文章介绍了一种利用普通的智能电子拉力试验机配以计算机来计算塑料薄膜拉伸弹性模量的方法。
This article introduces a method to determine the plastic membrane tensile modulus by using a normal mart electron tensile testing machine and computers.
相应的辅机与塑料压延机配套使用，可连续生产聚氯乙烯薄膜、薄片、人造革和拉伸拉幅膜等。
They are coupled with plastics calender for continuously producing PVC file, sheet, leatherette and film biaxial drawing etc.
AETNA集团是生产和销售拉伸薄膜缠绕包装机、包膜机和冷拉伸膜机的公司。
AETNA GROUP produces and sells on a worldwide basis stretch wrapping machines, horizontally banding and shrink film wrappers.
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