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What are points of starting injection molding production?
1. Before machine is heated to start production, cooling water valve must be opened to observe wheth...
News2023-02-08

Electronic sphygmomanometer bottom shell injection mold design
Bottom case of electronic sphygmomanometer is shown in Figure 1. Maximum external dimensions of prod...
News2023-02-07

What are plastic properties of thermosetting plastics
Commonly used thermosetting plastics are phenolic, amino (melamine, urea-formaldehyde) polyester, po...
News2023-02-06

Guide to avoiding pits in selection of dryers for scientific injection molding!
Plastic drying refers to removal of water vapor and other volatile substances in plastic raw materia...
News2023-02-04

Variable cooling time in injection molding
Efforts to relocate production to low-wage countries have led to increasingly urgent cost pressures ...
News2023-02-03

Roundness, cylindricity, coaxiality, concentricity... can you distinguish clearly?
In manufacturing industry, someone once estimated that there are more circular workpieces than flat ...
News2023-02-02

Design of injection mold for surface bottom shell of acoustic wave imager
See Figure 1 for bottom case of acoustic wave imager. Maximum dimensions of bottom case are 100.00 m...
News2023-01-31

Ultra-detailed cause analysis and solution of injection molding internal stress
Stress we usually refer to in injection molding refers to force on an object per unit area. It empha...
News2023-01-30

Talking about plastic molding: the essentials and problems of plastic injection molding
1 Seven Elements of Plastic Forming
A pressure B speed C time D temperature E measurement F raw mat...
News2023-01-07

Polyethylene injection molding process conditions and performance analysis of polyoxymethylene
Polyethylene injection molding process conditions
01 Barrel temperature
Barrel temperature during P...
News2023-01-05