Industry Information

Update January 06, 2023

Injection molding processes and applications of AS plastics

What is aS plastic? The scientific name of aS resin is acrylonitrile-styrene copolymer. A polymer compound obtained by copolymerizing acrylonitrile and styrene. It generally contains 15%-50% styrene....

Update November 11, 2022

Analysis of the four advantages and three disadvantages of the injection molding process

Hollow plastic products produced by injection molding process have the following advantages compared with hollow plastic products produced by extrusion process. 1 Plastic bottles are molded from raw...

Update October 24, 2022

Common problems during injection moulding and their solutions

Molding defects and anomalies are ultimately reflected in the quality of the injection molded product. The shortcomings of injection molding products can be divided into the following points: (1)...

Update October 18, 2022

Methods of controlling mold temperature during injection molding

The temperature of the injection mold has a great influence on the filling flow, curing setting, production efficiency and shape and dimensional accuracy of the plastic melt. Each plastic injection...

Update October 14, 2022

Six factors affecting products in injection molding processes

1. Close the mold pressure: in principle, it should be greater than the total pressure of the plastic injection mold, based on the absence of burrs. 2. Pressure and speed have some of the same...

Update October 12, 2022

Introduction to the transparent material PMMA and the injection molding process

Because of its light weight, good toughness and easy molding. Low cost and other advantages, so in the modern industry and daily products, more and more plastics instead of glass, especially in the...

Update October 10, 2022

A brief introduction to the 3-D injection molding simulation system

I. Development overview and application background The plastics industry has developed rapidly in the past 20 years. As early as 7 years ago, the annual output of plastics has exceeded the total...

Update September 23, 2022

Approaches to warpage in plastic injection molding

Crystalline engineering plastics such as POM, Pa, PBT, and PET tend to be much more warped than non-crystalline ones, and improvements should be considered when designing molds and forming. If this...

Update September 22, 2022

About 3D printing based conformal cooling injection moulds

For mold manufacturers, because the quality of the mold directly determines the injection molding production efficiency, and determines the product quality, which determines the added value of the...

Update September 21, 2022

Possible causes of defective products in the injection molding process

1, difficult to discharge the gate In the injection molding process, the gate is stuck in the sprue bushing and it is not easy to escape. When the mold is opened, the product is cracked. In addition,...