会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • Process for inline producing biaxially oriented releasing film
    • 在线生产双轴取向膜的工艺
    • US20020027313A1
    • 2002-03-07
    • US09897131
    • 2001-07-03
    • LINTEC Corporation
    • Tomishi ShibanoToru Nakamura
    • B29C035/10B29C055/16B29C071/04
    • B29C55/023B29C33/68
    • There is disclosed a process for inline producing a biaxially oriented releasing film by consecutively orienting a non oriented film (polyethylene terephthalate or polypropylene) in the machine or transverse direction one by one which comprises coating at least one side of a film in a state prior to biaxial orientation with an addition reaction type silicone based releasing agent (e.g. solvent type), preferably incorporated with a photosensitizer; biaxially orienting the film; thereafter heat annealing the same; and subsequently performing ultraviolet ray irradiation. The process enables easy production of the releasing film which is excellent in releasability, non-migration property of silicone, and productivity, and which is well suited for use in the production of pressure sensitive adhesive labels and tapes, ceramic green sheets, synthetic leather, etc.
    • 公开了一种通过在机器或横向上依次连续取向非取向膜(聚对苯二甲酸乙二醇酯或聚丙烯)来逐行制造双轴取向的脱模膜的方法,该方法包括以下状态涂覆膜的至少一面: 使用加成反应型硅氧烷基脱模剂(例如溶剂型)双轴取向,优选掺入光敏剂; 双轴定向薄膜; 然后对其进行热退火; 并进行紫外线照射。 该方法能够容易地生产脱模性,硅酮的非迁移性和生产率优异的脱模膜,并且非常适合用于生产压敏粘合剂标签和带,陶瓷生坯片,合成革, 等等