Home > News > Film Blowing Machine News

Film blowing machine film properties of the technical requirements

Film blowing machine film properties of the technical requirements

1 specification and deviation
Polyethylene film width, thickness shall meet the requirements of film thickness, vertical, horizontal thickness deviation is small, and the deviation is more evenly distributed.

2 Appearance
Polyethylene film plastics requires good, no obvious fish-eye, the film surface is smooth, no wrinkles, no bubbles, burst phenomenon, no black spots, impurities, and slash is not allowed to hang silk pattern there.

3 Physical and mechanical properties
     As blow after the composite polyethylene film for printing or processing, should be the role of mechanical force, therefore, required physical and mechanical properties of polyethylene film should be fine, including tensile strength, elongation at break, tear strength of several indicators such as the standard.

 

Product Search

Contact Us

    联系威尼斯网址开户网站

    TEL: 0086 577-66886398 / 66809311
    FAX: 0086 577-66886498
    ADD: No. 66 Qianchi East Road, Tangxia Town, Ruian City, Wenzhou, Zhejiang, China
    Mail: 23541115@qq.com

All rights reserved?Ruian City DeBang Machine Co.,Ltd.   

XML 地图 | Sitemap 地图