In the field of plastic mold manufacturing, mirror steel (such as S136, NAK80, 420ESR, etc.) is widely used in the production of transparent PET, PC, PMMA and other products due to its excellent polis
2026/02/10 Plastic Molds
Two‑component or two‑color injection molding produces parts with dual materials or colors in one process. However, color streaks, mixing, fogging, flow marks, and bleeding often appear at the interfac
2026/02/09 Injection Molding
Cooling water leakage is a common and troublesome problem in injection molds. Leaks cause uneven cooling, mold rust, product shrinkage, poor surface quality, and even electrical hazards or machine dam
2026/02/09 Plastic Molds
Fluidity is a key property of molten plastic that directly affects filling behavior, molding stability, surface quality, and process controllability. Poor fluidity often causes short shots, flow marks
2026/02/09 Plastic Molds
Many plastic materials release corrosive gases during melting and injection, including acids, halogens, and formaldehyde. Common examples include PVC, POM, flame‑retardant nylon, and brominated or chl
2026/02/09 Injection Molds
PS (polystyrene) is a widely used general‑purpose plastic with good flowability, low melt viscosity, and non‑corrosive characteristics. For injection molds producing PS parts, mold steel selection mai
2026/02/09 Injection Mold
Injection molding fillers are non-reacting additives dispersed in plastic to modify performance, improve dimensional stability, reduce warpage, and lower production costs. They are widely used in PP,
2026/02/08 Injection Molding
Injection molding generates VOCs mainly from resin heating, release agents, and cleaning solvents. These emissions affect environmental compliance and workplace health, violating strict standards such
2026/02/08 Injection Molding