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[aeromould]

Professional long -term partner mould manufacture .High quality delivery&efficient communications.

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[smellycatcreations]

Some people say lead flows through veins, others say he eats lead for breakfast. In the lead world he is known as @cm_leadworks #leadwork #leadcasting #leadmould #mouldmaker #cncwork #smellycatcreationsproducts #smellycatcreationsbranding #roofing #builders #thistle #Scotland #cmleadwork #metalart #moltenmetal #customorders #brass #cncmachinery #ukmaker #smallbusiness #makersuk #Norfolk #Norfolkuk #subcontract (at King's Lynn, Norfolk) https://www.instagram.com/p/CbF7XcrgEPN/?utm_medium=tumblr

[emma-mouldmaker]

How much do you know about the five steps of the injection mold production process?

Injection mold manufacturing can be roughly divided into the following steps:

​

1. Process analysis of plastic products.

Before designing the mold, the designer should fully analyze and study whether the plastic product conforms to the principle of injection molding, and needs to negotiate carefully with the product designer, and a consensus has been reached. This includes necessary discussions on the geometric shape, dimensional accuracy and appearance requirements of the product, and try to avoid unnecessary complexity in mold manufacturing.

Second, the mold structure design.

A set of high-quality molds not only requires good processing equipment and skilled mold manufacturing workers, but also a very important factor is to have good mold design, especially for complex molds, the quality of mold design accounts for 80% of the quality of the mold. %above. An excellent mold design is: on the premise of meeting the requirements of customers, the processing cost is low, the processing difficulty is small, and the processing time is short.

To do this, it is necessary not only to fully digest the requirements of the guests, but also to have an understanding of the injection molding machine, mold structure, processing technology and the processing capacity of the mold factory itself. Therefore, to improve the level of mold design, the following points should be done:

1. Understand every detail in each mold design, and understand the purpose of each part in the mold.

2. Refer to the previous similar designs when designing, and understand the situation in its mold processing and product production, and learn from the experience and lessons.

3. Learn more about the working process of the injection molding machine to deepen the relationship between the mold and the injection molding machine.

4. Go to the factory to understand the process of processed products, and recognize the characteristics and limitations of each type of processing.

5. Understand the test results and mold modification of the mold designed by yourself, and learn from it.

6. Try to use the more successful mold structure in the design.

7. Learn more about the influence of water in the mold on the product.

8. Study some special mold structures and understand the latest mold technology.

Third, determine the mold material and select standard parts.

In the selection of mold materials, in addition to considering the accuracy and quality of the product, it is also necessary to give the correct choice in combination with the actual ability of the mold factory's processing and heat treatment. In addition, in order to shorten the manufacturing cycle, the existing standard parts are used as much as possible.

Fourth, parts processing and mold assembly.

In addition to giving the best structure and reasonable tolerance in the design, the precision of the mold is very important for the machining of parts and the assembly of the mold. Therefore, the choice of machining accuracy and machining method occupies an absolute dominant position in mold manufacturing.

The dimensional error of molded products is mainly composed of the following parts:

1. The manufacturing error of the mold is about 1/3

2. The error caused by mold wear is about 1/6

3. The error caused by uneven shrinkage of the molded part is about 1/3

4. The error caused by the inconsistency between the scheduled shrinkage and the actual shrinkage is about 1/6

Total error=1+2+3+4

Therefore, in order to reduce the mold manufacturing error, the machining accuracy should be improved first. With the use of CNC machine tools, this problem has been well controlled. In addition, in order to prevent errors caused by mold wear and deformation, quenching should be used for key parts such as cavities and cores in molds with high machining accuracy requirements and large product output. In medium and large molds, in order to save materials and facilitate processing and heat treatment, the mosaic structure should be used as much as possible in mold design.

In order to solve the error caused by the uneven shrinkage of the molded parts and the inconsistency between the predetermined shrinkage and the actual shrinkage, 1/3 of the product tolerance is generally selected in the mold manufacturing as the manufacturing tolerance of the mold. Large room for adjustment to account for errors caused by the molding process.

5. Test mode.

A set of molds is only 70% to 80% of the entire manufacturing process from the start of design to the completion of assembly. For the error caused by the inconsistency between the predetermined shrinkage and the actual shrinkage, whether the demolding is successful or not, how is the cooling effect, especially the influence of the size, position and shape of the gate on the accuracy and appearance of the product, it must be tested by mold trial. Therefore, mold tryout is an indispensable step to check whether the mold is qualified or not and to choose the best molding process.

Anywhere, if you need mold factory from China, please contact with me!

Emma Zhang: 

Mail: [email protected]

WhatsApp/Wechat/Phone: [phone]

Facebook: Emma Zhang

Twitter: Emma Zhang

Also welcome to visit our website: www.chinatuofang.com / www.tofindmould.com

[annurbeautiful]

Kindly reach me in wtup [phone] #furnituremouldmaker #plasticchair #chairmould #mouldedfurniture #mouldmaker #taizhoumould #mould manufacturer #chairdesign #chairmould #chairmold #plasticchair #plastchair #chairs #rattanchair #matchair #tablemould #onepiecetable #coffeetable #teatable #deskmould #dinningchair https://www.instagram.com/p/CV2Yb5pF5Wa/?utm_medium=tumblr

[annurbeautiful]

#mouldmanufacturer #watertank #mouldmaker #taizhoumould #plasticinjectionmold Plastic stool & tea table mould for custom Kindly reach me in wtup [phone] https://www.instagram.com/p/CVe-dbcFOyq/?utm_medium=tumblr

[annurbeautiful]

#huaximould #furnituremouldmaker #mouldedfurniture #mouldmaker #taizhoumould #mould manufacturer #chairdesign #chairmould #chairmold #plasticchair #plastchair #chairs #rattanchair #tablemould #onepiecetable #coffeetable #teatable #deskmould #dinningtable #plasticstool #stoolmold #injectionstoolmould #foldingstool #stoolmould #samllstoolmould#mouldloading#plasticinjectionmold#die#casting #furnituremould Today is sunny day chair mould design and make by huaximould Kindly save My WhatsApp / WeChat [phone] Anne Chu ——Huaxi Mould Taizhou/ China https://www.instagram.com/p/CC8JQh9JxEo/?igshid=130kg01r8hwce

[chinavet]

Factory made hot-sale China Hot Sale High Quality Customized Metal Melting Graphite Ingot Mould

To be the stage of realizing dreams of our employees! To build a happier, extra united and extra professional team! To reach a mutual reward of our shoppers, suppliers, the society and ourselves for Factory made hot-sale China Hot Sale High Quality Customized Metal Melting Graphite Ingot Mould, We welcome buyers everywhere in the word to get in touch with us for future business enterprise interactions. Our merchandise are the most effective. Once Selected, Ideal Forever! To be the stage of realizing dreams of our employees! To build a happier, extra united and extra professional team! To reach a mutual reward of our shoppers, suppliers, the society and ourselves for China Mould, Mould Maker, We have been introduced as a one of the growing manufacture supplier and export of our goods. Now we have a team of dedicated trained professional who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.

  Material: Bulk density : 1.85g.cm3 Resistance : 11-13 unm Compressive strength : 90MPa Flexural strength : 40 MPa Shore hardness : 55 CET:4.8×10*6/C Grain size: 25 um   Application:   Gold,silver,copper,precious metal casting   Useful Tips for using ingot molds:   1: Heat the graphite mold to 250c-500c to avoid any damages in the process and for a higher quality result. Heating temperatures may vary for different materials. 2: Place scrap into graphite crucible, heat graphite crucible until metal reaches a liquefied state. Pour molted metal into the pre-heated mold. 3: The graphite molds will last several pours depending on temperatures and types of metal that you are casing. 4: If you run into a releasing problem, you may freeze the mold to allow the ingot to release. Note: these instructions can be used for all size graphite ingot molds. These molds can be used for casting gold, silver, copper, platinum, aluminum, arsenic, iron, tin… Warning: molds and metals will be extremely hot .proceed with caution.  

Q1:What are your prices? Our prices are subject to change on supply and other market factors. We will send you an updated price list after your company contact us for further information. Q2:Do you have a minimum order quantity? Yes, we require all international orders to have an ongoing minimum order quantity. Q3:Can you supply the relevant documentation? Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required. Q4:What is the average lead time? For samples, the lead time is about 7 days. For mass production, the lead time is 15-25 days after receiving the deposit payment. The lead times become effective when we have received your deposit, and we have your final approval for your products. In all cases we will try to accommodate your needs. In most cases we are able to do so. Q5:What kinds of payment methods do you accept? You can make the payment to our bank account, Western Union or PayPal: 30% deposit in advance, 70% balance before shipment or against the copy of B/L. Q6:What is the product warranty? We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction Q7:Do you guarantee safe and secure delivery of products? Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge. Q8:How about the shipping fees? The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.   Read the full article

[annurbeautiful]

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Make bigger space in your washroom #householdmould#mouldmaker#mouldmanufacturer Ms. Anne Chu Mob: [phone] E-mail: [email protected] CHINA SINSO-HUAXI MOULD FACTORY （在 Huaxi Mould +0086 18957613399） https://www.instagram.com/p/B_jtb2GpdmV/?igshid=u846qhgigwy5