发明授权
US4692379A Heat sealable film and method for its preparation 失效
可热封膜及其制备方法

Heat sealable film and method for its preparation
摘要:
An oriented, heat sealable polymer film laminate possessing a low coefficient of friction, good receptivity for water-based coatings and good optical clarity and a method for manufacturing such a laminate are provided.
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