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    • 4. 发明申请
    • PATTERNED SOFT ADHESIVES AND METHOD OF MANUFACTURE
    • 图案软胶粘剂及其制造方法
    • WO2010037139A3
    • 2010-07-01
    • PCT/US2009058888
    • 2009-09-29
    • SCAPA TAPES N ADING JIAN LINGMOON KATHRYNBRAIEWA ROBERTTHOMAS BRIANKANNABIRAN RENGAN
    • DING JIAN LINGMOON KATHRYNBRAIEWA ROBERTTHOMAS BRIANKANNABIRAN RENGAN
    • C09J7/02C09J201/00
    • C09J7/38C09J2201/28
    • A method is disclosed for making a soft adhesive tape. The method comprises providing a soft adhesive, rolling a gravure cylinder on the soft adhesive to meter the soft adhesive, depositing the metered soft adhesive from the gravure cylinder onto a carrier web, and transferring the soft adhesive to a backing substrate. In exemplary implementations, the method includes drying or curing the metered soft adhesive on the carrier web before transferring the soft adhesive to the backing substrate. A system is disclosed for making a layer of soft adhesive. The system comprises an applicator containing a soft adhesive, a gravure cylinder to meter the soft adhesive from the applicator, and a carrier web passing through the gravure cylinder, the carrier web supporting the metered soft adhesive deposited by the gravure cylinder. In exemplary implementations, a dryer may be included for curing the metered soft adhesive on the carrier web.
    • 公开了制造软胶带的方法。 该方法包括提供软粘合剂,在软粘合剂上滚动凹版滚筒以测量软粘合剂,将来自凹版滚筒的计量软粘合剂沉积到载体网上,并将软粘合剂转移到背衬基材上。 在示例性实施方案中,该方法包括在将软粘合剂转移到背衬基材之前干燥或固化载体网上的计量软粘合剂。 公开了一种用于制造软粘合剂层的系统。 该系统包括一个包含软粘合剂的涂抹器,一个用于对来自涂布器的柔软粘合剂进行计量的凹版滚筒,以及一个穿过凹版滚筒的载体网,支撑着由凹版滚筒沉积的计量软粘合剂的载体网。 在示例性实施方案中,可以包括干燥器以固化载体网上的计量软粘合剂。