Low boiling water shrinking polyamide film

[patent type] invention patent [patent name] a kind of boiling water low shrinkage polyamide film
【Applicant】 Shanghai Zidong Chemical Materials Co., Ltd. [Inventor] Xu Zhiqiang; Zhang Xinlin; Hu Guoyue; Wang Qi; Sun Shugui; Hou Shanyu [main applicant address] 201108 Minhang District, Minhang District, Shanghai Zijiang Industrial Park, southeast corner Application No. 200410053325.2
【 Application Date 】 2004.08.02
[Verification notice number] 1733838
【 Validation announcement date 】 2006.02.15
【 Main classification number】 C08L77/02(2006.01)I
[Categorical Information] C08L77/02(2006.01)I C08J5/18(2006.01)I B29C55/02(2006.01)I
【Sovereignty Items】 1. A low boiling water shrink polyamide film that is compounded, vacuum dried, melted, extruded, sheeted, and stretched to form a film. The feature is that the dosage of the film is determined by (3) ～5)% of m-xylenediamine 6 resin and (97-95)% of polycaprolactam resin were mixed.
[Instruction CD-ROM] D0607-1
【Abstracts】 The invention relates to a low boiling shrinking polyamide film, which belongs to the field of chemical material processing, and particularly relates to the formulation and screening of polyamide resin, so that the resin has a low shrinkage rate during hot water treatment and can meet In boiling water treatment, the polyamide film does not curl, delaminate or peel, and it can ensure a certain gas barrier property and a certain mechanical strength. It is suitable for various food packaging materials with good external surfaces, and is suitable for soft canned foods. Bags.
【 Agency 】 Shanghai Tianxiang Intellectual Property Agency Co., Ltd. [Agent] Gao Quansheng

Source: Beijing Wanfang Data Co., Ltd.