发明授权
US4921556A Wrinkle free lamination method for releasably laminated, stretched webs 失效
无皱层压方法用于可剥离层压的拉伸纤维网

Wrinkle free lamination method for releasably laminated, stretched webs
摘要:
A protective web is releasably laminated to an adhesive-coated stretchable web by continuously drawing the webs at differential degrees of tensile strain into laminating contact in the nip formed by a resilient and a non-resilient roller.
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