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Reasons viscous bending die

First, the reasons for bending die produces viscous

1, less rigid mold

2, due to the expansion of the mattress machine injection pressure muster

Second, the knowledge associated

2-1 The role of the cavity because the number of injection pressure will expand that restore the status quo if it is in the mold, but in fact the pressure is still within the mold to maintain a high state of the product is cooled curing, the mold used in the restitution force of great reaction in the mold, making Drilling rig have to open it.
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