论文部分内容阅读
包装业者,要想寻找一种成本低的衬垫材料来保护表面光洁的产品。可在美国杜邦公司生产的新材料中找到答案。MICROFOAM SP-Ⅰ是一种薄型的聚丙烯泡沫衬垫软片,特点是对物体光洁表面
Packaging industry, in order to find a low-cost cushioning material to protect the smooth surface of the product. The answer can be found in the new material produced by Du Pont in the United States. MICROFOAM SP-I is a thin polypropylene foam pad film, characterized by smooth surface of the object