清苑县瑞鑫机械设备制造有限公司

外观鉴别
Appearance identification
通过观察的外观，可初步护坡塑料模具鉴别出护坡塑料模具制品所属大类：热塑性护坡塑料模具，热固性护坡塑料模具或弹性体护坡塑料模具。一般热塑性护坡塑料模具有结晶和无定形两类。结晶性塑料外观呈半透明，乳浊状或不透明，只有在薄膜状态呈透明状，硬度从柔软到角质。无定形一般为无色，在不加添加剂时为全透明，硬度从硬于角质橡胶状。热固保定平面设计培训 收费岛模具 挡土墙模具 防撞墙模具 防撞墙模具 防撞护栏模具 大棚遮阳网 遮阴网性护坡塑料模具通常含有填且不透料明，如不含填料时为透明。弹性体具橡胶状手感，有一定的拉伸率。
Through the observation of the appearance, we can preliminarily identify the major categories of slope protection plastic mold products: thermoplastic slope protection plastic mold, thermosetting slope protection plastic mold or elastomer slope protection plastic mold. Generally, there are two kinds of thermoplastic slope protection moulds: crystalline and amorphous. Crystalline plastic appearance is translucent, milky or opaque, only in the film state is transparent, hardness from soft to horny. Amorphous is colorless in general, transparent in the absence of additives, hardness from hard to corneous rubber. Thermosetting slope protection plastic mold usually contains filling and impermeable material, if it does not contain filler, it is transparent. The elastomer has a rubber like handle and a certain elongation.