Dongyu

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Non-woven fabrics are now one of the products with relatively high acceptance by the public

047 million yuan, 0.18 times the average of the rubber and plastics industry; the industry’s per capita export delivery value is 105,000 yuan, which is 1. The liquidity of assets is strong; from the perspective of changes in short-term debt repayment and liquidity, the current ratio (current assets/current liabilities) of the non-woven fabric industry from January to July 2016 was 2..04%, and the profit rate was 5.74%, indicating that the export situation was good; the industry suffered a wholesale 3-Layer Face Mask loss of 10. The non-woven fabric industry's per capita scale is relatively average. Excluding the impact of non-recurring gains and losses, the nominal pre-tax profit rate is 4.

1.73 times in the same period last year.21 million yuan, which is rubber and plastics. It can be seen that in the non-woven fabric industry, the per capita scale of the industry is close to the average level of the rubber and plastics industry.

5.41%. Production, operation and profitability of the non-woven fabric industry

The inventory ratio of finished non-woven fabrics was 4.170 million tons, an increase of 8. From the perspective of changes in quick ratio ((current assets-inventory)/current liabilities), the non-woven fabric industry was 2.48 days.73 times the industry average.37%, indicating that product sales were normal; the export ratio was 14.90 times the average of the rubber and plastics industry; the average asset of the company was 86. Comparison of the average scale of non-woven fabric enterprises

In the non-woven fabric industry, the average scale of enterprises is slightly lower than that of the rubber and plastics industry. 6. 0.86 times the average of the rubber and plastics industry; the average export delivery value of the company is RMB 13.89 times in the same period of the previous year.635 million, which is 1. The average main operating income of the company was 89. From the perspective of enterprise production and operation and profitability, the gross profit margin of the non-woven fabric industry from January to July 2016 was 11. From the change of cash ratio ((monetary funds + short-term investment)/current liabilities), the non-woven fabric industry was 0. The higher cash ratio indicates that the short-term solvency of the company is more secure without considering inventory and accounts receivable. Production and sales connection and asset operation of the non-woven industry

The account receivable operating cycle (210 days/account receivable turnover rate) is 36.47% year-on-year.15 times the average of the rubber and plastics industry; the average debt of the company is 40.302 million yuan, 0. In terms of the connection between production and sales, the production and sales rate of the non-woven fabric industry from January to July 2016 was 95.86%, the three expense ratio (the sum of operating, management and financial expense ratios) was 7.41%, indicating that the industry’s product sales were in good condition; the accounts receivable turnover rate (main business income/net accounts receivable) was 5.78%.96 times the average of the rubber and plastics industry;

3.82 times, compared with 2. The quick ratio is relatively high, indicating that the enterprise flows without considering inventory.07 times, compared to 1. The average profit of the company is RMB 5.23 times; from the comparison of the per capita scale of the industry, the per capita output value of the non-woven fabric industry from January to July 2016 is 722,500 yuan, which is 1.99 times the average of the rubber and plastics industry.5 million yuan, 0.58 times the average of the rubber and plastics industry; the industry’s per capita main operating income is 664,900 yuan, which is The average value of the rubber and plastics industry is 1.02 times the average of the rubber and plastics industry;

2.76 Times. It can be seen that in the non-woven fabric industry, the production and operation conditions are operating well. The industry’s per capita profit is 38,400 yuan, which is 1. The output of cord fabric is 482,100 tons. A high ratio indicates that the company has a strong short-term debt repayment ability;

4.Analysis of the actual development market of non-woven fabrics today

Non-woven fabrics are now one of the products with relatively high acceptance by the public. Everyone knows that non-woven fabrics are lightweight, non-polluting, and environmentally friendly materials, and they are more popular with the public. The more accounts receivable turnover, or the fewer accounts receivable turnover days, the smoother the channel to realize profits. Non-woven fabric production growth momentum is good

According to relevant data, China's non-woven fabric output is growing well.82%;

6.76 times, compared with 0. Short-term debt repayment and liquidity changes in the non-woven industry

In the non-woven fabric industry, companies have relatively good short-term debt repayment and liquidity capabilities.68 times in the same period of the previous year.75 times the average of the rubber and plastics industry; from the comparison of the average size of the company, 2016 1- The average output value of non-woven fabric enterprises in July was 97. According to statistics from the National Bureau of Statistics, my country's non-woven fabric output from January to July 2016 was 3. Comparison of per capita scale of non-woven fabric industry

From the comparison of the per capita scale of the industry, the per capita debt of the industry is 299,400 yuan, which is 0.31 times the average of the rubber and plastics industry; the per capita assets of the industry are 644,000 yuan Yuan, which is 1.1632 million, which is 0

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The development of mask non-woven bags

, Ltd. will tell you about the development of nonwovens for masks. The use of mask non-woven fabrics involves all areas of life. Changzhou Xin'an Nonwovens Co. And their prices are also different. Mask non-woven fabrics are now widely used because of their own advantages. On the premise of maintaining good tensile force, mask non-woven fabrics are appropriately added with a small amount of filler ratio, which improves the price advantage of film-coated non-woven fabrics and is also sold in many places in my country. , Is very helpful for green. Since the Air Through Nonwoven Manufacturers material of non-woven fabrics was researched, it has been widely used, especially now that the environmental pollution is serious, non-woven products are used.　　　　

 Now the development of mask non-woven bags has become a hot trend in the new non-woven industry. The development of non-woven fabrics for masks is briefly introduced here..The development of mask non-woven fabrics 　 　 compared with the development of non-woven bags in recent years, the development is very fast, generally we will use it to make shopping bags, gift bags, green bags and other products. As the world pays more and more attention to green, the development of green bags will occupy the primary position in the future. With the increasing innovation of technology, the related technology of mask non-woven fabrics will be further improved

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Non-woven fabrics

Let us answer you. Our company specializes in the production of various non-woven fabrics, like the more popular matte non-woven fabrics and calendered non-woven fabrics, we are all on sale. However, the commonly used disposable masks are still the choice of most people..Is the hot-air non-woven fabric suitable for masks? I believe that disposable masks must have been used in ordinary times. 

The dust barrier efficiency of 　　 mask is based on its barrier efficiency to fine dust, especially to respirable dust below 5 microns. If you want to know For more related information, remember to pay attention to our website. Now there are many types of masks on the market, and there are many more masks that are said to contain black technology.　　

 Through the above introduction, we can know that the hot air non-woven fabric is very suitable for making masks, and the effect may be more satisfying than ordinary disposable masks. Is the hot air non-woven fabric suitable for masks? This question is today. If you need it, please call us and order with us. 

General gauze masks, its dust blocking principle is mechanical filtration, that is, when dust hits the gauze, it passes through layers of barriers, blocking some large particles of dust in the sand cloth. In severe haze weather, masks can block some small particles and dust from entering the human body, which has wholesale KN95 PARTICULATE RESPIRATOR a protective effect on our bodies. Hot-air non-woven fabrics have very high superiority in the selection of mask materials due to their very good tightness. Because dust of this particle size can directly enter the alveoli, it has a great impact on human health

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KN95 mask

KN95 is a disposable mask, it cannot be used for disinfection! If it is disinfected, the filtering effect will be destroyed, and the filtering effect of the filter layer will be greatly weakened. If kn95 is worn continuously, it is not recommended to wear it for more than 6 hours! ! ! In other words, if the mask is deformed or dirty when it is worn, it is recommended to replace it  wholesale Airthrough nonwoven  in time! ! ! 

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Spunbond Nonwoven Fabrics Market Snapshot

Spunbond or spun bond is kind of manufacturing process of non-woven fabric. It can be produced by spinning continuous looping fiber on a rotating belt. Once the spinning process is completed, the fiber emerging on the belt looks like numerous continuous, thin, continuous filaments. These are then smoothly stretched, cooled and solidified into tight, consistent sizes before being laid in a pattern on the moving belt for forming a mat.

This type of material has high strength and durability, and it is ideal for objects such as boat interiors, handbags, sports equipment, military instruments, medical devices, etc. It is also used to make textiles and other clothing items such as T-shirts, jeans, capris, shorts, dresses, skirts, bikinis, etc. In addition to these applications, Spunbond can also be used for making artificial skin for surgical procedures and body art. In technical terms, spunbond nonwoven is known as "monofilament" fiber, because of its ability to stretch and conform to any shape when pulled or stretched. It is a strong, durable and cost-effective fiber.

Spunbond is different from other fabrics because it can undergo several transformation processes to obtain different characteristics. This makes it more complex to manufacture, but it gives it greater flexibility. In addition to this, spunbond nonwoven can also be produced with ease by using various machines, such as roll forming machines, spiral roll pressing machines, roll forming machines with spooling capability and other types of machinery. Some manufacturers also incorporate UV curing methods for increasing the color intensity and stability of spunbond fabrics.

Spunbond nonwoven is extensively used in industrial, mechanical and electronics applications because it has high tensile strength, chemical resistance, dimensional stability, and chemical resistance. In addition, it has low moisture absorption, which makes it ideal for use in various industries. Spunbond is also an excellent choice for creating fine laminates and filaments. The spunbond non-woven is also very useful for use in aerospace and defense applications due to its excellent electrical and physical properties. Some of the products that shinbone can be used for include radar trace, radar waveguides, electronic displays, radar absorbent materials, thermal insulation, thermal coverings, electrical insulators, electrical dissipators, etc. Due to these features, this textile product is very useful in the aerospace industry.

The key properties of spunbonded non-woven fabrics are its high tensile strength, electrical and physical properties, mechanical stability, and chemical resistance. Its durability makes it suitable for use in a wide variety of applications. Furthermore, it enhances the life span of certain applications, while preventing premature degradation of others. This is due to the fact that it improves the resistance to wear and tear and decreases the temperature affected by the wear. Spunbond is made from fiber polymers, such as polyester, nylon, and high-density fiberglass. High-density fiberglass is the most suitable for spinning because it contains less strands to produce a consistent diameter and can withstand high speeds.

Now let's have a look at the current trends and the forecast of the spinbond non-woven fabrics market. Spunbonded items are gradually gaining ground in the disposable woven product industry. Currently, it comprises a major part of the disposable garment market, which is dominated by dresses and other apparel items. This trend will continue until further time, or when another new technology emerges.

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What are the characteristics of disposable mask products?

Size is 17.5cmx9.5cm, 50 pcs/box, 2000 pcs/box. Disposable masks are divided into disposable three-layer masks, disposable non-woven masks, disposable four-layer masks and disposable activated carbon masks.Disposable three-layer mask is made of two layers of non-woven fabric and filter paper. The disposable three-layer mask is made of two layers of fiber non-woven fabrics used for medical and health care, and a layer of filter solution spray cloth is added at the center. Its filtration rate exceeds 99% and it has antibacterial effects. Use ultrasonic welding. The bridge of the nose is made of environmentally friendly all-plastic strips, without any metal, and is breathable and comfortable. The filtration efficiency of b.f.e is as high as 99%, which is especially suitable for electronic factories. The disposable activated carbon mask is made of 28 grams of non-woven fabric on the surface.

The three layer in the center is made of antibacterial filter paper, with an antibacterial rate of 99%. It has antibacterial effect and can prevent virus damage. The second layer of the center is made of new effective adsorption and filtering materials-activated carbon fiber and activated carbon cloth, which have the functions of anti-virus, anti-odor, filtering bacteria and anti-dust; disposable mask is made of environmentally friendly plastic nose bridge. The nose clip can be adjusted according to different face shapes. By using ultrasonic spot welding, the ear straps can be very strong and not easy to fall off.

Disposable masks can be used in electronics manufacturing, dust-free workshops, catering services, food processing, schools, motorcycle riding, spray processing, stamping hardware, electroplating, chemicals, steel, welding yards, health centers, use: two hooks The elastic ears of the ears fit the entire nose, and lightly press the fixed part to make the mask fit the face. The main technical indicators of the product: carbon tetrachloride adsorption rate:> 70% benzene adsorption rate: ≥15% resistance: 80% area composition: 35~45g/m2. Filling white: 1. Size: 9cmx17.5 2. Product. The above article is organized and released by disposable mask manufacturers. Please indicate the source for reprinting!

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Spunbond Non-Woven Products

Most of the shinbone medical equipment and supplies that are available today are made with high quality spunbond material. There are two primary types of spindle-based bonded shinbone. One type of spindle is known as the "Smooth-Spun Bonding", which uses smooth spinning aluminum spindles. The other type of spindle is called "Rounded Spun Bonding", which employs round spindles instead of smooth ones. Each of these methods of bonding produce different levels of thermal resistance, and it is in this combination that the product choices vary.

Smooth spun bonding is the most commonly found type of bonded material and is used for most types of medical instrumentation. This type of bonding requires low machining speeds due to the fine meshwork and low friction properties of the material. This type of material can also be applied with a variety of hand tools, including basic hand grinders and lathes. Rough finished machined pieces are produced from this type of material. Since the surface of non-woven fiber boards are highly wear-resistant, they are commonly used for dental instrumentation such as crowns and dental braces. These types of materials also make great bonding materials for making acrylic products.

Rough-cast bonded spun fibers, on the other hand, utilize a casting-and Die-casting machining process. This bonding process is often combined with heat treatment in order to improve the bonding of rough fibers to their final surfaces. The casting is done using a solid die and the spun fibers are then baked at high temperatures with a gas binder. Once baked, they are pressed into a mold from which they will eventually be extruded out. The end product is a high-quality, highly tensile polymer that is able to withstand a high-quality drilling operation.

The spunbond non-woven material has been a popular choice among many manufacturers because of its inherent advantages over many bonding materials. It is a much stronger bonding agent than non-woven fiber boards, since the materials are made up of more than twice the number of threads. It is also a cost-effective process for creating high-quality tooling. While it can be difficult to find suppliers that offer this unique type of bonding, they are starting to appear more frequently in the marketplace.

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Why Use a Knows Respirator Masks?

A kn95 Respirator Masks are designed for people who work in hazardous situations and require a full face mask to protect from breathing in toxic gases, dust particles and other harmful elements. There are various reasons as to why the need for the Noes Respirator Masks has come up. One such reason is to lessen the risk of getting afflicted with diseases caused by inhalation of toxic chemicals; another reason is to reduce or prevent hair loss that is caused by exposure to harmful chemicals; another reason is to prevent one from getting an allergic reaction to chemicals that are present on the air. Whatever your reason, the Knows Respirator is indeed a great product which will not only protect you from all of these hazardous conditions but also provide you with a feeling of safety and security. Since the manufacture of this product, there have been various research and reviews conducted to help people make the right decision while buying it.

The Knows Respirator Masks comes in various designs to suit the needs and requirements of the users. These masks are available in two main categories, which include the full face and the half-face masks. The first category of these mas

ks is made up of vinyl, which is a heavy duty type of plastic material. This particular material ensures that no foreign substance will enter inside the lungs and hence it provides excellent protection. This particular plastic material also ensures that there will be less chances of irritating the skin by releasing unpleasant odors from the face masks, thereby providing for the wearer a better feel.

The second category of masks in the Knows Respirator series includes the disposable surgical mask. These surgical masks are made from the same material as the vinyl-based full face masks but the first distinction that is made here is that the vinyl used here is completely non-toxic in nature. This is because the bacteria that grow inside the lungs is washed out with the air. However, the major benefit here is that the user will not need to worry about inhaling any such foul odors from this particular type of mask. Thus, there are great chances that this particular type of mask can prove to be more beneficial than the standard particulate respirator.

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All About Airlaid Paper

Allergy is an unpredictable condition and that is why we all need a Airlaid Paper that is made of 100% natural materials to ensure its durability and safety. Air-laid is a paper which is used to add texture and colour to something. It is the product of paper weaving process that is carried out by various companies especially in United States, Japan and China. Air-laid paper is also known as DuraFlax, a very good, durable and eco-friendly fabric. The product of Airlaid paper is very different and unique and can be used for multiple uses in industries as well as retail shops.

Air-Laid paper has been in existence since the past 50 years. It has been used for beautifying and adding texture to products. The paper is very popular among interior designers and architects who prefer using such paper to decorate their beautiful interiors. Air-Laid is an organic material used for making a variety of textiles and papers. The product is highly durable as it resists to scratching, tearing, moisture and mildew.

There are numerous companies that use Airlaid Paper to produce elegant products of every shape, size and colour. It is available at very reasonable prices and can be bought online easily. Buy Air-Laid Paper for more details.

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Dell Medical School - How a NonWoven Mask Helps Patients

The idea behind a NonWovEN mask is that the user will be able to feel comfortable and secure, and be able to avoid the possibility of experiencing skin irritation or allergic reactions. NonWoven fabric masks such as the MACINTyre mask is made by Dell Medical School and the company has been in business since 1958. They offer various styles of masks such as nasal pillows, forehead pads, neck support, ear pieces, nose strips, and even headbands. Some of their other popular products include body powder, hair gel, and deodorant. This article will focus on the technical information about the mask and how it can benefit people who suffer from a variety of medical conditions including allergies. This information will also help you determine if a MACINTyre mask would be suitable for your needs.

There are many reasons why a person may need a mask and a NonWoven mask could very well be the perfect solution. For example, people with dry skin conditions such as Xeroderma, have a difficult time wearing standard masks that do not have moisture blocking qualities. This is because normal fabric masks are often too thin and do not allow the skin to breathe properly. This can lead to extreme dryness that can lead to painful cracking and flaking. If you are going to wear a mask at home, whether it is made by Dell Medical School or another supplier, or for an event, you should know the technical details behind it. There are some very important things that every mask should have and I will tell you all about them here.

In conclusion, a NonWoven mask by Dell Medical School is definitely worth checking out. It has very important properties and it can help to prevent all kinds of conditions including dryness and cracking. If you need to buy a good quality mask, you should try a MACINTyre one. You will surely be amazed at the quality that it provides.

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Technical Standards And Materials Used By China Masks

China face mask has been around for ages. It is a tradition that originated in China. It is still growing in popularity and it is a must have in every Chinese's home. There are several reasons why a person would wear a face mask on his or her face.

A face mask is basically an object worn by an individual on his face for different purposes. These purposes may include beautification, protection, function, disguise, or even entertainment. Typically, face masks in art history is called as moq. Moq is typically used to describe the performance of a certain art form or a mask. Nowadays, there are China face mask suppliers available online.

Face masks can also be called as surgical masks. Surgical masks are used during operations where the skin is cut, pierced, burned, or otherwise injured to help the surgeon to maintain a clear, clean and level face during the operation. There are many types of these surgical masks. One is the disposable face mask, which can be removed immediately after surgery. Second, there is the medical face mask which is generally used during critical operations that may require an IV to survive.

When a patient is allergic to surgical or other types of facial masks, they can go for the medical face mask. However, some allergic reactions can cause some skin disorders. Some of the disorders are skin rash, itchiness, redness, swelling, and inflammation. For this case, one may experience difficulty in breathing.

The cost of a face mask depends on the materials used and the amount of customization or coverings included on the face mask. Usually, the materials used are silicone, sewed-on, leather, or cloth. The cost of a surgical mask also depends on the level of customization a person wants. The more customized it is, the higher the cost of the mask. It means that a simple face mask with simple alterations can cost much more than one with more complex designs.

There are some limits on the purchase of such face masks. One important limit is the level of technical standardization. Before buying a China face mask, always ensure that the face mask meets the minimum technical standards. This will help ensure the protection of the wearer.

Some face mask manufacturers are not interested in selling China surgical masks to non-medical wearers. As a rule, such manufacturers do not offer custom-made masks for non-medical wearers. Thus, before purchasing from such manufacturers, always check if the mask meets your requirements. The prices offered are also important. A cheap price cannot mean an inexpensive quality.

China face masks usually differ from ordinary masks because of the additional features and the different uses. It has to be comfortable and easy to use. The comfort level and the ease to clean and to adjust to the wearer's face size are important. The filter must filter air that is hot or steamy; and must eliminate bacteria. The China face mask should have sufficient air circulation to assure good health and well-being.

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Explanation of Respiratory Protection Standard Comparison of FFP2 and N95

Notes on respiratory protection standards

Comparison of FFP2 and N95

The national standards of various national defense dust masks are different, and they have their own emphasis in comparison. In terms of anti-virus, my country's CDC requires the second level of protection for workers exposed to occupational epidemics.

The filter standard of the mask must meet the FFP2 or N95 standard. In view of the current lack of FP standards in China, China Textile Filter Media makes a brief comparison between the two

1), FP standard: the European standard for respiratory protection.

The following are the specific parameters of the standard

CE149:2001 test: test model: TS18130

Particle size of test substance

Test flow rate: 95LMin

(2) N standard: It is the American standard for respiratory protection. To

The following are the specific parameters of the standard

N|OSH standard, test model: TS18130

Test substance: NaC | particle size: 0.3um test flow

Speed: 85L/Min

Remarks: NaC: sodium chloride (table salt); D P: paraffin oil

The test of the two uses the same machine, using NaC as the pollutant for the test, and the mixed DOP represents the

To protect oily dust. In the FP2 standard, the dust collection rate of masks is greater than or equal to 94%, and less than N95

The capture rate is one percentage point, but the air flow rate per minute is different during the test. The European standard is 95 liters per minute.

The American standard is 85 liters/min. At the same time, the impedance value represents the degree of obstruction of the mask to breathing when using the mask.

The larger the value, the more obstructed breathing is, and the comfort levels of the two are different.

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The production process of Airlaid Paper

The production process of Airlaid Paper is quite complex, with the fibers having to be coiled and woven into yarns, which are then twisted and woven into a tight, flat sheet. It can be cut into large sheets and used for many different purposes, such as paper bags, booklets, envelopes, scrapbooks and many other projects. The unique and versatile qualities of Airlaid Paper make it perfect for many uses. In addition to being one of the most popular types of nonwoven paper, Airlaid Paper is also very durable and can stand up to wear and tear for years.

Compared to other forms of nonwoven paper, Airlaid Paper does not require a special type of paper to be produced, as it is more similar to traditional paper than other types. However, when making an Airlaid Paper project, it is highly recommended that you purchase the right type of yarn, or thread, and ensure that it has the right amount of fibers. The yarn should be thick enough so that the fibers will not fall out, but not too thick that it causes buckling or ripping. If you use the wrong type of yarn, the finished product may have uneven fibers and it will not feel smooth and flat. Additionally, if your yarn is too thin it may have trouble holding up under pressure.

Because Airlaid Paper is not a synthetic fiber, it is stronger than other types of nonwoven paper, making it ideal for use in crafts projects. Additionally, because it is so sturdy, it is not susceptible to breaking, and because it is stronger it is not affected by heat either. Unlike synthetic materials such as microfiber, this type of paper does not warp or degrade.

When you buy Airlaid Paper, it is important that you take care of it properly. Keep the paper in a cool, dry area to prevent fading and prevent it from absorbing moisture from the air. It can also benefit from regular cleaning using a damp cloth.

The unique and versatile qualities of Airlaid Paper make it an excellent choice for many projects, such as scrapbooking, greeting cards, scrapbooking, cards and many other projects that require a smooth, flat surface. It can be cut to any size to fit most envelopes, paper bags or books. and other products. It is also one of the easiest fabrics to sew onto clothing, due to its non-stretchability and it can hold up well to use and tear.

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Can kn95 masks protect against new COVID 19

It has become a habit for people to wear masks to go out. Now, about masks, everyone is concerned about only a few kinds. In addition to ordinary disposable medical masks, followed by N95 and KN95 masks, many people don’t know that n95 masks should be all this time. I know what kind of mask it is, but kn95 is still not very familiar to everyone. What is the use of kn95 level mask? Is kn95 mask anti-virus? Which is better to use with n95?

The KN95 mask is a mask that has filtration efficiency for particulate matter in our country (more than or equal to 95%). The N95 mask is an American test (standard), but the code name is different. In other words, the effect of these two types of masks is the same. This means that one is the American standard and the other is the Chinese standard.

KN95 masks and N95 masks are actually the same in terms of particle filtration efficiency. However, it should be noted that the medical protective masks for medical personnel, especially for direct contact with new coronary pneumonia, is one of the N95, but not all N95 masks are medical protective masks.

What is the use of kn95 level mask?

The kn95 level mask meets the Chinese GB 2626 mandatory standard, and the filtration efficiency of non-oily particulate matter is ≥95%. The key to wearing a mask is the tight contact with the face, that is, no air leakage! The kn95 mask can also block 95% of the non-oily particulates from invading. During the outbreak, you can not buy n95. You can buy kn95 instead.

Is kn95 antivirus?

Viruses usually do not exist alone in the air, but attach to particles such as droplets, dust, dander, etc. The filtering mechanism of the KN95 and N95 masks is to block these fine particles through the high-performance filter layer in the mask to build a Protective barrier.

Therefore, when wearing KN95/N95 respiratory protective equipment self-priming filter anti-particulate respirator masks, pay attention to the tightness, should be close to the face, and never leave a "door of convenience" for viruses and bacteria, it is recommended to use caution There are "exhalation valve" type masks.

What should I pay attention to when wearing a mask?

1. Wash your hands before wearing a mask, or avoid touching your hands with the inside of the mask while wearing the mask to reduce the possibility of the mask being contaminated.

2. Distinguish the inside and outside of the mask, up and down, the light side is inside, it should be close to the mouth and nose, the dark side is facing outward; the one end of the metal strip is above the mask.

3. Never squeeze the mask by hand, including the N95 mask, you can only isolate the virus on the surface of the mask. If you squeeze the mask by hand, the virus will wet the mask with the droplets, there is still a chance of infection.

4. Make sure that the mask and the face have a good adhesion. The simple test method is: after putting on the mask, exhale hard, and the air cannot leak from the edge of the mask.

When should I change the mask in time?

1. When the respiratory impedance increases significantly;

2. When the mask is damaged or damaged;

3. When the mask and face cannot be in close contact;

4. The mask is contaminated (such as blood stains or droplets).

5. Used in individual wards or patient contact (because the mask has been contaminated);

6. If it is a mask containing activated carbon, there is an odor in the mask.

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Introduction of maintenance methods for plane mask machine

The maintenance and repair of the plane mask machine is very important. The maintenance of the plane mask machine can bring the best work to the mask machine, which is safer and more efficient, so how should we do it when maintaining the plane mask machine?

The plane mask machine can be maintained according to the following aspects, and it is necessary to shut down during the maintenance process:

1. Ultrasonic system

Check whether the system of the ultrasonic mask machine is kept clean, especially the ultrasonic electric box, vibrator and welding head must be dry and clean without water, and the connecting wire must be firm and regular to check the wear level of the ultrasonic welding head The scale of the change of the pointer of the voltmeter and ammeter on the box.

2. Pneumatic system:

The air filter cup of the mask equipment needs to be checked whether there is water or by the air compressor. In areas with high humidity, the air compressor should be drained every day to see if all the air cylinders are leaking. Cylinder magnetic anti-inductor Orientation and normal operation.

3. Appearance

Masks are used to wear on the face, and medical masks need to enter the operating room, so the production of masks requires neat cleaning of the mask machine equipment. Every day after work, you need to arrange personnel to shut down the mask machine equipment after power off. Wash the work surface and the plate with masks on it. Note that you can't use water to clean, and use alcohol and other non-toxic and volatile cleaning liquid to clean the equipment.

4. Electrical system

Check whether the connectors of the circuit of the mask machine are loose, whether the main power cord, branch signal line, etc. are worn or aging. Will the electrical equipment be loose? Is the electrical box kept in a dry environment? Is the exhaust fan normal? Work etc.

V. Transmission system

The transmission system includes motors, gears, reducers, sprockets, chains, conveyor belts and other components. We must check whether the motor has dust and other things attached to it and affect heat dissipation. Whether the gears and sprockets are oiled. If there are attachments, they should be Clean up, is the chain tightness appropriate? Is there any foreign matter not cleaned up? Is there any looseness in the connecting screws between the transmission parts? The lubricating oil of the reducer is not enough, usually the machine needs to be replaced once in 1000-1500 hours .

Six, anti-rust

The equipment must not stick to corrosive liquids and objects. Sweat can easily cause equipment parts to rust. If the equipment does not work for a long time, it is necessary to apply anti-rust oil to the transmission system of the mask and components that are prone to rust.

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Where you need to wear a mask

It ’s not only the haze that you need to wear a mask

Unsure, masks have become a new necessity of life. But people's awareness of actively wearing masks is still not strong enough. For example, when the smog is gone, many people can't wait to take off the masks. In fact, in addition to the haze, there are occasions where we need to wear masks to protect ourselves.

1. A mask is required in foggy weather

Severe smog is easy to recognize. The smell of coal burning in the air makes people unable to open their eyes and breathe. However, except for heavy haze, in fact, haze and fog are similar, making it difficult to distinguish. Simply put, fog is mainly water vapor, and haze is mainly polluting particulate matter.

PM2.5 is polluted particulate matter with a diameter less than or equal to 2.5 microns in the air. PM2.5 mainly causes damage to the respiratory system and cardiovascular system, including respiratory tract irritation, coughing, difficulty breathing, lowering lung function, aggravating asthma, leading to chronic bronchitis, non-fatal heart disease, and premature death of patients with cardiopulmonary disease. The elderly, children and patients with cardiopulmonary diseases are sensitive people polluted.

Pay attention to the weather forecast, and minimize outdoor activities in hazy days. It is best to choose the PM2.5 protective mask with multiple protective effects when you go out. The first thing to do after returning is to wash your face and hands, drink plenty of water, and keep your respiratory tract moist. Rhinitis, bronchitis, asthma and other patients should strengthen prevention.

2. It is best to wear masks in public places such as hospitals

Cold, respiratory tract infections and other pathogenic bacteria are mainly spread through droplets, sneezing, droplets can spread to 3 meters away, when the cough will also spread the bacteria. Therefore, wearing a mask in a public place can not only protect yourself, but also care for others and prevent the spread of germs.

3. On dusty days, it is best to wear a mask

I have to boast about the fact that there have been a lot fewer sandstorms in Beijing in recent years. I remember seven or eight years ago, when the spring arrived, it was like the loess, and I went out for a walk. There were sand and dust on my hair and clothes. The mask, the nostrils and the mouth are also full of sand and dust, which is very harmful to people.

In the dusty weather, there are three harmful substances that cause the most harm to the human body, namely allergic substances, toxic substances and bacteria. In dusty weather, inhalable particulate matter increases, and it is easy to enter the human respiratory tract, causing various discomforts and allergic symptoms. In particular, tiny particles with a diameter of 0.5-5 microns can directly enter the bronchi and bronchiole, and finally settle in the alveoli, which strongly stimulates the lung tissue, causing acute and chronic respiratory diseases such as bronchitis, pneumonia, emphysema, etc. On the basis of this, the incidence of lung cancer will increase significantly.

In addition, the surface of these particles will also adsorb a variety of harmful pathogens, such as bacteria, viruses, etc., resulting in a greatly increased chance of infectious disease transmission. The harm of this weather to the eyes and skin is also very direct, mainly manifested as tearing, dry eyes, and dry skin.

Although it is said that the dust weather is much less than in previous years, it has to be prevented. But now we are not afraid, because we have a professional protective mask-Exploring PM2.5 protective mask, which can effectively prevent the intrusion of sand and other harmful substances, effective sterilization, strong antibacterial, and protect the health of you and your family.

4. It is best to wear a mask

Household cleaning work is something everyone must touch, including dust removal, wiping and scrubbing. Udo Kazel, a chemist at the German Food and Environmental Research Institute, did an experiment in a relatively clean room and found that there are 135 microorganisms in the dust in the crevices of the sofa and 790 in the dust in the bedding microorganism.

Dust is a stronghold of pathogenic substances, which are often mixed with parasitic eggs, mites, and microorganisms such as bacteria, molds and viruses, as well as pathogenic microorganisms such as dysentery bacillus, typhoid bacillus, cold virus, tuberculosis and legionella. Usually they parasitize in the cracks of the floor, carpets and sofas, move in the toilet and sewer, and once they enter the body, they may cause disease. In particular, patients with allergic rhinitis should pay attention to that, if there is no necessary personal protection, harmful substances in the dust fall on the body or inhale into the nose, which can easily cause allergies or cough, and even asthma.

3 layer mask can be used in most occasion in life. Dongyu facemask is more safe and keep dust away.

I would like to remind you that you must choose the PM2.5 protective masks that are guaranteed by big brands. The best choice is the right one.

[dongyunonwoven]

For the filter material of a good protective mask

The filter materials for protective masks are mainly divided into two categories, namely dust-proof and anti-virus. Their role is to absorb harmful aerosols, including dust, smoke, mist, toxic gas and toxic vapor, etc. through the filter material, blocking it from being inhaled by people.

For the filter material of a good protective mask, the following three conditions should be met. First, the filter efficiency is high when the mask is close to the user's face, second, the respiratory resistance is small, and third, the user feels comfortable. There are many kinds of materials for dust-proof masks, including ordinary fabric, animal hair, non-woven fabric, etc. At present, a very popular non-woven material in the national standard is a synthetic, electrostatically treated material. Why use electrostatic treatment for NONWOVEN face mask?

The structure of the gauze mask is very inadequate to the human face. Many fine particles that are extremely harmful to us will enter the respiratory tract to the lungs through the gap between the mask and the face. Its filter material is usually some mechanical fabric. It is expected that to achieve high dust suppression efficiency, the method is to increase the thickness, and the negative effect of increasing the thickness is to make the user feel that the breathing resistance is very large and feels uncomfortable. The non-woven fabric after electrostatic treatment can not only block large dust particles, but also the electrostatic charge attached to its surface can attract fine dust by electrostatic attraction, achieving a high dust suppression efficiency. The thickness of the filter material is very thin, which greatly reduces the user's breathing resistance and feels comfortable, thus achieving the three necessary conditions of the good filter material we mentioned earlier. With good filter material and scientifically designed mask structure, a high-efficiency and high-quality mask is formed, which can make you feel convenient and comfortable to use, and can really protect your health.