| 摘要 |
<p>A sebum-absorbent pasting material comprising a carrier layer, a support layer, an adhesive layer, and a separator layer, and a method for manufacturing the same, in which: (a) the support layer is an elastomer film; (b) the adhesive layer is a nonaqueous acrylic adhesive containing an acrylic copolymer of b-1) 50-99 mass% of an alkyl (meth)acrylate ester having a C8-C12 alkyl group, b-2) 0-12 mass% of an alkyl (meth)acrylate ester having a C1-C6 alkyl group, and b-3) 1-50 mass% of vinyl monomers copolymerizable with b-1) (the total of b-1) through b-3) being 100 mass%); (c) the thicknesses of the support layer and the adhesive layer are 1-10 µm and 1-15 µm, respectively, the total thickness being 2-20 µm; (d) the carrier layer is larger than the support layer; and (e) the glass retention force (load: 200 g) after triglyceride absorption is 0.1-1 mm/12 × 20 mm.1 hour. Preferably, and furthermore, (f) the Sebumeter value after peeling is 12 or lower, and (g) the bakelite adhesion force after triglyceride absorption is at least 0.2 N/15 mm.</p> |
