| 
Plastic injection molding is the most widely used method of mass-producing plastic products due to its convenience and ease of use. [URL=https://www.mold-making.com/about-us/]Plastic injection molding[/URL] company makes various products using this method include plastic chairs and tables, covers for electronic products and disposable spoons and knives, and other cutlery products for commercial use.
History of plastic injection molding
Injection molding was originally invented to solve a problem that billiard players are faced with in abundance. The 19th-century billiard balls were originally made of ivory, made from tusks extorted from elephants. Celluloid was one of the first plastics from which billiard balls were made.
Process explanation
The scientific process for making plastic products by injection molding is quite simple. It’s plastic melts and is carried in a huge syringe. It is then positioned in the mold according to the product to be manufactured and cooled for a sufficient period of time until it reaches the desired shape. However, the current plastic injection molding company process is not so simple and can largely be divided into three subdivisions: the injection unit, the molded part and lastly the clamp. The plastic granules are gradually poured through a tunnel into the injection unit, which gradually liquefies and completely dissolves when they reach the front of the tube. As soon as it reaches the mold, it cools down to solidify in the desired solid form. The mold then returns to its previous, original position on the machine.
All injection molded objects start with plastic granules with a diameter of a few millimeters. They can be mixed with a certain limited amount of pigment called "dye" or with recycled material up to 15%, and then the mixture is placed in an injection molding machine. Early moldings used the piston to push down from the top. However, the outer areas were too hot or too cold and the melting process was not working properly. The solution was an alternative screw, often considered the most important contribution, which was nothing more than a revolution in plastics production. The screw induces the cutting effort required to melt the plastic, with the rest of the heat coming from the conventional heating tapes that surround the machine. When the molten plastic is injected into the mold, it releases air from the side slots. The plastic, which has the viscosity of honey, is thick enough not to be released from these air inlets, which are only a few micrometers wide.
Carving the testimonial brands on plastic products is also an important part of marketing, as you need to be able to search and find some testimonial brands and dividing lines to authenticate and verify the authenticity of the product. These are made with removable inserts and can be very useful to track errors. Further information on China\'s leading plastic injection molding company can be found at https://www.mold-making.com.
Why prefer China?
China is known as a foreign center for the manufacture and export of plastic products. A Chinese manufacturer of plastic injection molds guarantees reliable and durable quality products.
Mold Making is a leading plastic injection molding company in China specializing in the manufacture of molds for household appliances, medical, electronic and safety equipment. With a factory area of ​​over 10,000 square meters, the tools manufactured here are mainly exported to countries such as Europe, Asia, and the USA. |
| Recently Spotted MembersNo members found. Be the first. |
