Insufficient draft angle is one of the most common problems in injection molding production, which can directly lead to a series of adverse consequences, including plastic parts sticking to the mold c
2026/03/06 Injection Molds
This solution is aimed at cracking failures in the core and cavity of injection molds, covering assessment, classification repair, stress relief and verification. It is applicable to common mold steel
2026/03/05 Injection Mold
Scratches on polished mold steel will directly affect the appearance, bright surface and matte effect of plastic products, and easily lead to mold sticking, strain and poor demolding.Scratch Type and
2026/03/05 Injection Mold
PA6, namely nylon 6, has the characteristics of low melting point, easy water absorption, certain glass fiber reinforcement, strong corrosiveness and high requirements for mold wear resistance. Mold s
2026/03/05 Plastic Molds
EVA is a thermoplastic elastomer with soft texture, good toughness and low temperature resistance. However, it has low melt viscosity, extremely strong fluidity, easy mold sticking, easy thermal oxida
2026/03/05 Plastic Injection Molding
PS (polystyrene) is a brittle material with high sensitivity to shear and temperature. Silver streaks, silk lines and gas marks are common appearance defects in injection molding production. The follo
2026/03/05 Injection Molding
PETG is a transparent, corrosion-sensitive material widely used in packaging, cosmetics, medical, and household products. Mold steel selection must prioritize corrosion resistance, polishability, wear
2026/03/04 Plastic Molds
Vent grooves in injection molds are critical channels for releasing air, volatile gases, and decomposed gases from the cavity. Poor venting directly causes defects such as burning, short shots, bubble
2026/03/04 Injection Mold