Injection step: it means injection the melting material to the mould. Of course the barrel is important for heating. Injection molding machines: we used is the hydraulic clamping machines, and it has clamping system, injection system, robot, electronic controller system. Stable plate is including cavity, valve plate and hot runner. For more, Visit 561350/377/SINO-PK-A-Famous-Cap-Mold-Manufacturer-in-China.
Perform molding injection, the PET material should be dried for at least 8 hours then could be melt with good state. After that, then cooling the mould, the injection gate on the mold will be closed, then cooling the mould by air and oil.As perform molding manufacturer and exporter, we are devoted to give our customers best service among perform industries. Color machine: Stock color for different color requirements. As the Preform Mold, is has 6 main parts: injector plate (include moving plat and stable plate). Some customer need the robot for pick up the mold, plastic mould