找mold produces viscous bending of the reasons for，推荐Dongguan Feng Rui Mold Plastic Factory
作者：kkseo-kkk18k08k10kKk18k08k16 发表时间：2009-12-4 0:33:47 阅读：次
This article Keywords: mold produces viscous bending of the reasons for
1, mold produces viscous bending of the reasons for
1, mold rigid enough
2, due to the expansion of injection pressure mold muster
Second, the knowledge associated with
2-1 The role of the cavity due to the number of injection pressure will be expanded a bit, if it is in the mold restored the status quo ante, but in fact the pressure inside the mold is still to maintain a high state so that products cool curing, die in restitution with a great force reaction in the mold, making molds have to open a little.
Third, solution:
Immediate 3-1: The injection pressure to manage, do not rise to more than the value should be set.
3-2 long-term: set groove, forced to adjust.
4, due to material differences;
4-1, rigid material be accomplished a little.
Source: Plastic Mold
