CNC milled copper part Manufacturers

When analyzing part design, mold making, and efficient production of molded plastic products, the stages of the injection molding process should be carefully considered. There are not many factors and configurations involved here, but the basic process is the same. Let's start with the basics.

Plastic mold processing is widely used in the plastic product industry and has a history of development for many years. However, there are still some plastic mold processing manufacturers that have product color difference problems when processing molds, resulting in unqualified products.

there are more and more plastic products processing around us, plastic products processing has many advantages, such as small quality, exquisite appearance, not easy to be rotted, good impact resistance, etc., so plastic products are now very many fields and industries beloved, but also in our daily life has become a commodity that can often be seen, if you look around, there is no doubt that plastic products will appear in everyone's field of vision, it can be said that plastic has long become a raw material that is inevitable in everyone's daily life. However, many people do not know that the production of plastic products is actually asset-risky.

The code name (UR) is made by the polymerization of polyester (or polyether) and diisocyanamide lipid compounds. Its chemical structure is more complex than that of general elastic polymers. In addition to the recurring carbamate groups, the molecular chain often contains groups such as ester groups, ether groups, and aromatic groups.

Polyimide, also known as PI, is an aromatic heterocyclic polymer with acyl imine groups in its main chain. Its general formula is as follows: Ar and Ar in the formula represent aryl groups.

There are many reasons for the sticking and poor demoulding of injection molding products, and mold failure is one of the main reasons. The causes and treatment methods are as follows: