发明申请
US20090133827A1 Release liner having friction coating, laminate, and methods for manufacturing and using 有权
具有摩擦涂层,层压板以及制造和使用方法的剥离衬垫

Release liner having friction coating, laminate, and methods for manufacturing and using
摘要:
A release liner is provided according to the present invention. The release liner includes a clay coated paper substrate having a first surface and a second surface, a silicone coating provided on one of the first surface or the second surface of the clay coated paper substrate, and a friction coating provided on the other of the first surface of the second surface of the clay coated paper substrate. The clay coated paper substrate includes a paper base sheet having a first side, a second side, and a basis weight of about 50 lb/3,000 ft2 to about 100 lb/3,000 ft2, and a clay coating on each of the paper base sheet first side and second side at a weight of about 0.75 lb/3,000 ft2 to about 10 lb/3,000 ft2 per side. Laminates including a release liner and an adhesive backed article are described, and additionally described are methods for manufacturing and using.
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