标题: two layers jacket的押出工艺 [打印本页] 作者: 113100748 时间: 2012-4-6 17:57 标题: two layers jacket的押出工艺 STYLE PAGE上的Jacket描述如下:......two layers jacket are extruded simultaneously and not separable in the same base compound, but should be differed with colour. + n4 N: o7 I0 ^这种双层外被同时押出的工艺需要注意什么,可否分两次押出来呢? & p& u/ x: D e+ e% m, j作者: 113100748 时间: 2012-4-10 09:01
莫非这真的是冷成冰的问题,难以解冻吗?