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青島鑫華瑞達主營塑料托盤,青島塑料托盤,山東塑料托盤,塑料托盤生産廠家,塑料托盤廠家等産品.

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塑料托盤材质鉴别方法

发布者：塑料托盤日期：2018-8-20

　　1、塑料托盤簡易鑒別法

　　在采用各种塑料再生方法对废旧塑料进行再利用前，大多需要将塑料分拣。由于塑料消费渠道多而复杂，有些消费后的塑料又难于通过外观简单将其区分，因此，好能在塑料托盤上标明材料品种，利用上述标记的方法以方便分拣，但由于中国尚有许多无标记的塑料制品，给分拣带来困难。

　　2、塑料托盤外觀鑒別法

　　通過觀察塑料的外觀，可初步鑒別出塑料制品所屬大類：熱塑性塑料，熱固性塑料或彈性體。一般熱塑性塑料有結晶和無定形兩類。結晶性塑料外觀呈半透明，乳濁狀或不透明，只有在薄膜狀態呈透明狀，硬度從柔軟到角質。無定形一般爲無色，在不加添加劑時爲全透明，硬度從硬于角質橡膠狀。熱固性塑料通常含有填且不透料明，如不含填料時爲透明。彈性體具橡膠狀手感，有一定的拉伸率。

塑料托盤

本文關鍵詞：塑料托盤材质 塑料托盤材质鉴别 塑料托盤材质鉴别方法

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