Product Description

Product Info

Minorder 1

Product Detail

Plastic injection mold tool


Mould Material:718H, P20, NAK80, S316H, SKD61, etc.


Hardness of the steel:20~60 HRC


Ejection Techniques:Pin ejection, sleeve ejection, bar ejection, blade ejection, etc.


Lead time:45~60 days

Plastic injection molding produces parts by forcing molten plastic into a mold where it cools and hardens. Granular plastic is fed by gravity from a hopper into a heated barrel. As the granules are moved forward by a screw-type plunger, the plastic is forced into a heating chamber, where it is melted. As the plunger advances further, the melted plastic is forced through a nozzle into the mold cavity. The mold remains relatively cold so the plastic solidifies almost as soon as the mold is filled. Custom steel tooling is required and adds to the initial cost but is quickly amortized.






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