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2000W High Power Intensity LED UV Curing Lamp with 500mm wide

2 lamps by 1 power supply

#uv led curing

Portable UV LED Curing Lamp 395nm For Silk Screen printing/Flexographic printing/Offset Printing

#uv led curing

365nm UV LED Curing Light 50W Glue Adhesive Curing fluorescence excitation

UV LED Lamp 720W With Water Cooling System with High power raidant

http://www.ledwv.com/uv/uv-leds-c-19

uv led curing system with air cooled 2 in 1 power controller

#uv led curing

Hey, hot selling handheld uv led lamp 50watt

Car painting curing/ windshield repair curing/ NDT detecting etc.

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Choose UVLED curing machine to see the light power or the size of the irradiation area?

The optical power of UVLED curing machine generally needs to meet the performance requirements of different UV glues. For manufacturers of surface curing applications, they must carefully consider how to choose the power of the UV lamp. The power of the UVLED curing machine is equivalent to the radiant energy of the ultraviolet light of the UV lamp, also known as the ultraviolet penetration. First of all, it must meet the requirements of spectral wavelength and power density absorbed by uv glue. Especially for surface-cured UV adhesives, if the light power of the UVLED curing machine is small, the product cannot be completely cured no matter how long the irradiation time is and no matter how many times the UV LED curing machine is passed. On the contrary, it will also make the surface of the UV glue age, close, become brittle, etc., and also affect the adhesion of the UV glue to the substrate.

Because the low-power UVLED curing machine cannot penetrate to the bottom of the adhesive layer, the bottom is uncured or incompletely cured.

Manufacturers of material structure bonding applications need to consider the irradiation area and curing time. Reasonable selection of the power of the UVLED curing machine not only directly affects the curing effect, but also involves the configuration of energy consumption, which is an important factor related to manufacturing costs. factor.

Taoyuan Optoelectronics recommends that you listen to the opinions of the professional and technical personnel of the manufacturer and UVLED curing machine manufacturer when purchasing, and do not purchase blindly to avoid unnecessary losses.

UV Glue Operation Attention

UV glue is a new type of environmentally friendly glue with a wide range of uses. The curing effect of UV glue has always been of concern to everyone. As a manufacturer of UVLED light curing equipment and UV glue, TAOYUAN Electron company will talk to you today about what needs to be paid attention to when operating UV glue.

1. One of the two objects to be bonded must have a clean, dry surface and no grease;

2. Apply UV adhesive to one of the surfaces, close the two planes, and irradiate with UVLED light curing equipment of suitable wavelength (usually 365nm-405nm), from the center to the periphery, and confirm that the light can really penetrate to the bonding site;

3. It is recommended that the UV curing machine is illuminated for about 6s. During the initial positioning, remove the remaining UV glue on the workpiece and re-illuminate it until it is completely cured;

4. The curing time should be different according to different preparation materials, glue thickness and ultraviolet intensity. It is recommended that users purchase a UVLED energy meter, and test the light intensity before bonding to reduce the rejection rate;

5. The temperature also has a little effect on the activity of UV shadowless adhesive, and the curing time should be appropriately extended when the temperature is low;

6. The material to be bonded should not be squeezed and repeatedly rubbed during operation, and it is recommended to use a fixing tool;

7. When plastic bonding, the content of UV absorber in the plastic should be considered. A high content will seriously affect the transmittance of ultraviolet rays, which will also have a significant impact on the curing efficiency of UV glue, and even cause UV glue to fail to cure. ;

8. It is recommended to use low-viscosity products when bonding large areas. TAOYUAN Electron Company has various UV adhesive products with different viscosities. When conditions are available, it is best to purchase vacuum equipment and fit in a vacuum environment to remove air bubbles and improve yield.

UV LED Lamp for Varnish Curing

Precautions for UV Varnish Curing

The above are some methods for removing the smell of UV varnish summarized by TAOYUAN Technology. In order to allow everyone to better use the UVLED curing machine for UV varnish curing, TAOYUAN Technology has also sorted out some precautions when curing UV varnish:

1. When UV varnish passes through the irradiation area of UVLED curing machine, the best temperature should be 50-65℃, because UV varnish cures quickly at this temperature and has strong adhesion after curing.

2. With the development of science and technology, the irritation of UV varnish has been greatly reduced at present. However, during the glazing operation, if the skin encounters UV varnish, it should be washed off immediately with soap and water, otherwise the skin may be red, swollen and blistered.

3. The normal use temperature of UV varnish is 45-60°C. When using at low temperature in winter, the UV varnish should be heated in a constant temperature water cycle to make the viscosity reach the designed viscosity, which is beneficial to the leveling and fast curing of the UV varnish. .

4. The glazing machine should be placed in a position that cannot be directly exposed to sunlight, otherwise the UV varnish will be cured on the coating roller under the action of ultraviolet light in the sun. If direct sunlight cannot be avoided, red and black curtains should also be used to block the sun. light.

5. The UV varnish that is scraped off during varnishing will bring the ink that has been printed on the substrate to the UV varnish on the varnishing machine, so that the varnishing oil is colored. However, after filtering and precipitation, these light The oil can continue to be used and does not have to be thrown away.

6. The viscosity of UV varnish varies according to the type of glazing machine, and special glazing oil should be selected according to the model of the glazing machine. If the viscosity of the UV varnish cannot reach the viscosity required by the glazing machine, it can be removed with a thinner or thickened with a thickener, but after such adjustment, the curing speed, brightness and adhesion of the UV varnish will be lost.

UV Offset Press

UV offset press is an offset press that uses UV ink to print. UV curing equipment needs to be installed on the UV offset press. Due to the particularity of UV ink, the corresponding parts on the printing machine also need to be modified accordingly to meet the needs of UV curing.

* Cooling device: Since the UV curing device is a heat source, the cooling device cannot be ignored. The performance of the cooling device corresponding to the UV curing device should also meet the requirements. The better the performance, the less the substrate is heated and the less the deformation is, the better it is for printing and registration.

The cost of UV offset printing ink is 4 to 5 times that of traditional offset printing ink, and the cost of printing materials is also very high. Therefore, production management, process technology, and cost control in printing production need to be more rigorous. Once the loss ratio of materials is not well controlled, It will lead to much higher printing costs than ordinary offset printing. Therefore, packaging and printing companies that plan to enter the UV offset printing market should choose UV offset printing equipment or transform existing offset printing machines according to their own conditions, and make records during the printing process and master the UV offset printing process. on an increasingly competitive market.

Good job! Uniform LED UV LAMP for printing, curing, and adhesive.

http://www.ledwv.com/uv/uv-curing-lamp-c-23.html

www.ledwv.com/uv

UVC LED Disinfection Precaution

Without protective measures, human eyes and skin are exposed to ultraviolet lights for more than 3 minutes, which may exceed the human body safety boundaries set by the World Health Organization and International Non Ionizing Radiation Protection Committee. If it is directly illuminated for more than 30 seconds, the eye corneum damage causes electro-optical impections, and the eyes suddenly painful, there is a foreign body, cry, tears or eyelids. Long-term irradiation will damage your eyes and skin, causing eye trauma and severe burns of skin, and may lead to skin cancer.

How to use in ordinary homes? The ultraviolet disinfection lamps in the market are classified in two types of ozone and ozone, of which 254 nm is an ozone-free wave-free ultraviolet, 185 nm is an ozone wavelet ultraviolet. There is an ozone-type ultraviolet sterilization lamp, which has strong oxidation, effectively killing bacteria, and ozone diffissuality can make up for the disadvantage of the dead angle due to ultraviolet rays. But the ozone of the excerpt is an invisible killer. It strongly stimulates the human respiratory tract, causing sore throat, chest tightness cough, trigger bronchitis and emphysema, and exhausting need to open the window. Of ozone-free ultraviolet sterilization lights are only spread straight, and they are disinfected, but the ventilation time is short, the risk is small, the family has the old man, children, pregnant women, it is recommended to use no ozone type.

In disinfection time, generally 30 ~ 60 seconds should be suitable to effectively kill viruses and bacteria. Take the murganism of the blue-spectral Trick's hand-held ultraviolet sterilizer, the UVC LED disinfection lamp of Table 10W is irradiated by up to 1 minute; it is forbidden to pick up the eye, the skin does not exceed 30 seconds.

If home, it is recommended to choose a UVCLED's disinfection device, such as mask ultraviolet sterilization, toothbrush UV sterilizer, UV-proof sterilizer, shoe UV sterilizer, etc. Environmentally-friendly non-pollution. Current costs are too high. The mask is recommended to use ultraviolet sterilizers to ensure that the air entering with exhaled is clean and non-polluting.

UV LED products for curing glue advantages

1. Ultra long life: service life is more than 10 times more of the traditional mercury lamp type curing machine, about 25,000 to 30000 hours. 2, cold light source, no heat radiation, lifting the surface temperature of the illuminated surface, solve the thermal injury problem of optical communication, liquid crystal production medium long term. It is especially suitable for a small amount of temperature rise, film printing, etc. 3, small heat generation, can solve the problem of high heat generation of mercury lamp inkjet equipment, unbearable staff. 4, instantly light, do not need preheating to reach 100% power ultraviolet output immediately. 5, service life is not affected by the number of openings. 6, high energy, stable light output, good irradiation, improve productivity. 7, can be customized, effective irradiation area, length from 20 mm to 1000mm, even more other size 8, no mercury, no ozone, is a safer, more environmentally friendly choice for replacing traditional light source technology. 9, low energy consumption, consumption is only 10% of the traditional mercury lamp type curing machine, which can save 90% of the amount. 10. Maintenance costs are almost zero, and the UVLED cured equipment uses at least 10,000CNY per set consumables.

1. The accurate power consumption of the uvled surface is low, using the LED chip to emit an ultraviolet light source, without preheating, instant lightning beads, fast reach the rated power, the light intensity 100-10000mW / cm2, the luminous efficiency is the traditional UV curing lamp Dozens of times. 2. UvLED surface light source light is uniform, and through a large number of LED lamp beads, it constitutes a surface light source of special specifications size, and its irradiation edge and central region light intensity change does not exceed 10%, which is the advantage that other UV curing lamps do not have. And characteristics. 3. The UVLED side light source is a cold light source, the wavelength of the emission is 365/395 / 405 nm, no infrared wavelength, the surface temperature of the substrate is not more than 5 degrees Celsius, very suitable for some of the liquid crystal edges and film printing and the like Material curing package. 4. The UVLED surface light source device is small, only 1/10 size of the traditional UV curing lamp, easy to install, small area, can effectively save production space.

UVLED surface light source

1. Traditional LAMP mode, high-power source is small, even if the amount of heat is used to quickly export heat, the light decay is fast.

The LED surface light source is similar to the power heat dissipation surface than the Uvled point light source is several thousand, and the heat dissipation effect is very good. Life can reach 25,000-30,000 hours. The service life is not affected by the number of openings, using cable output, relatively light, frequent replacement lamp, high power consumption, and ultraviolet fiber output, LED-UV uses cable output for you to reduce equipment consumables cost, Provide equipment utilization.

2, the LED peak of the light-emitting component is 365 nm, the spectral distribution is 360 nm to 370 nm, and no infrared light is emitted, so there is no temperature in the surface of the illumination product, and the traditional LAMP UV irradiation machine generally enhances the surface of the illumination product to increase 60- 90 degrees, make the product positioning displacement, causing poor product.

3, many LED light-oriented points are evenly distributed, multi-group is the professional lens group of ultraviolet light, uniform irradiation, and the irradiation intensity of the edge and center is not more than 3%, which is excellent, which is the mercury lamp can't match.

4, the light output is stable, the light is stronger, the energy is higher, the uniformity is better, and the moment is lit. It immediately reaches 100% power ultraviolet output, the irradiation intensity can reach 1200 mW / cm2, the effective luminous efficiency is more than 10 times the mercury lamp, Improved work efficiency.

5, can customize the shape of the light-emitting area according to the needs of the user, size

6, the LED-UV light source does not require tube preheating, and does not contain toxic material mercury. Compared to traditional LAMP mode, the power consumption of several hundred watts, even thousands of thousands of watts, preheating for about 10 minutes, and the lamp also contains a drug of toxic. The LED-UV side light source is a safer and more environmentally friendly choice for replacing traditional light source technology more energy-saving and environmental protection.

7, the size of the LED-UV controller is about 1/8 of the traditional LAMP mode, making the installation of the equipment easier to reduce the site occupation area of the production site. The head fully considers the space requirements for precision production, making the equipment installation more convenient, and the other small photo is designed with fan heat dissipation, fully protects the energy stability and service life of the LED long-term irradiation.

UV LED Wavelength

Most UVLED curing contains two ranges of wavelengths. The short wavelength is working in the surface, long wavelengths work in the deep layer of ink or coating. This theorem is due to short wavelengths absorbed in the surface layer and cannot reach the deep layer. The short-wave exposure can cause surface viscosity; The shortage of long wave energy will result in adherent. Each formulation and film thickness will benefit from an appropriate short and long wavelength energy rate. The most basic mercury lamp emits energy within these two ranges, but it is particularly suitable for coating and thin ink layers at a short wavelength. High absorbent materials such as adhesives and wire inks, which are more suitable for long-wave curing using long-wave light triggers. The lamp used to cure these materials contain additives and mercury, which is more UV that is emitted under long wave UV. These long-wave lamps also radiate some short-wave energy so enough to cure the solidification of the surface. However, in the mixed wavelength of mercury lamp, in the process of use, a large part is wasted, and only the small part of the correlation wavelength, so the UV mercury lamp is a high-energy curing device. In energy conservation, environmentally friendly is not advisable. Many special applications, such as solidifying a large amount of material containing titanium oxide such pigment additives, or need to be cured through plastic or glass, because these materials have almost completely hindered short waves. Therefore, such curing objects must be used with a pure wavelength source, UVLED light source.

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UV TAOYUAN

High Radiant Power 10-18mW UV-C LED 265-280nm

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