Analysis of principle of plastic flow

Molten thermoplastics exhibit viscoelastic behavior, a combination of flow properties of viscous flu...

News2023-07-14



Necessary Factors for Successful Trial of Die Casting Mold——Application of Mind Map

Development of China's die-casting molds has gone through several stages of growth. The first stage...

News2023-07-13



Analysis and solution to problem of insufficient mold opening force of injection molding machine

Mold opening force = mold opening oil pressure ring area × mold opening oil pressure
If you want to...

News2023-07-12



Key Points of Injection Mold Design for Diagnostic Instrument Bottom Case

Bottom shell of diagnostic instrument is shown in Figure 1. Maximum dimension of product is 239.70 m...

News2023-07-11



How to shape long fiber reinforced thermoplastics?

Long fiber reinforced thermoplastics (LFRT) are being used for high mechanical performance injection...

News2023-07-10

Analysis of development trend of global and Chinese engineering plastics industry in 2022

Foreign engineering plastics industry started earlier. In 1931, DuPont Company of United States synt...

News2023-07-07



Mold principle and composition in injection molding

Injection molds are parts that impart shape and size to plastic during molding. Although structure o...

News2023-07-06



Key Points of Injection Mold Design for Upper Shell of Ear Thermometer

Ear thermometer upper shell product is shown in Figure 1. Maximum dimensions of product are 147.63 m...

News2023-07-05



Influence of injection product thickness on shrinkage change

Molding of injection products is a very complex dynamic processing process with multi-factor couplin...

News2023-07-04



Analysis on setting of filling speed of injection molding machine

In injection section of injection process, filling speed plays a leading role. According to needs of...

News2023-07-03