-
![Density of PP (Polypropylene)]()
Density of PP (Polypropylene)
The density (specific gravity) of PP resin is an industry-recognized standard physical parameter and is among the lowest of general-purpose thermoplastics, with stable base density values tested in ac
2026/02/02 Injection Molds
-
![Density of ABS (Acrylonitrile Butadiene Styrene)]()
Density of ABS (Acrylonitrile Butadiene Styrene)
The density (specific gravity) of ABS resin is an industry-recognized standard physical parameter. The density range of general-purpose ABS is 1.05～1.08 g/cm³, with typical values for mass-produced ma
2026/02/02 Plastic Molds
-
![Density of PE (Polyethylene)]()
Density of PE (Polyethylene)
The density (specific gravity) of PE resin is an industry-recognized standard physical parameter. PE is divided into three main categories—LDPE, LLDPE, and HDPE—based on molecular structure and densit
2026/02/02 Injection Molds
-
![Reasonable Setting of Injection Mold Temperature Parameters]()
Reasonable Setting of Injection Mold Temperature Parameters
The rational setting of injection mold temperature parameters is central to balancing part quality, molding efficiency, and production stability. Its core logic lies in precisely regulating the temper
2026/02/02 Injection Mold
-
![Troubleshooting Hot Runner Clogs in Injection Molds]()
Troubleshooting Hot Runner Clogs in Injection Molds
The hot runner system is critical to stable production and part quality in injection molding. Clogging causes short shots, insufficient filling, burning, and leakage, and may damage heating components
2026/01/31 Injection Molds
-
![Selection of Gate Types for Plastic Molds]()
Selection of Gate Types for Plastic Molds
The gate is the critical channel through which molten plastic enters the mold cavity from the runner system. Its type directly affects melt filling behavior, part appearance, internal stress, producti
2026/01/31 Plastic Molds
-
![Design Principles of Cooling System for Plastic Molds]()
Design Principles of Cooling System for Plastic Molds
The cooling system of plastic molds is a core structure that determines injection molding efficiency, part dimensional accuracy and surface quality. It quickly and uniformly removes heat released duri
2026/01/31 Plastic Molds
-
![Injection Mold Vent Groove Design]()
Injection Mold Vent Groove Design
Vent groove design is critical for injection molding quality and stability. It expels cavity air, volatile gases from melt decomposition, and residual gas in parting and insert gaps, avoiding defects
2026/01/31 Injection Mold
