发明名称 Dry transfer materials
摘要 Dry transfer materials, e.g. dry transfer lettering sheets, are made from a transparent or translucent carrier sheet indicia thereon (e.g. in printing ink or produced photographically) and a layer of adhesive over the indicia and on the carrier sheet in the areas between the indicia. By incorporating a suitable amount of a detackifying polar wax in the adhesive, when the adhesive is deposited from a solution and/or dispersion in an organic solvent, the adhesive dries down to be stickier over the indicia than in the areas where it is directly on the carrier sheet.
申请公布号 US4177309(A) 申请公布日期 1979.12.04
申请号 US19770845608 申请日期 1977.10.26
申请人 LETRASET USA INC 发明人 GANSZYCZYK, HELEN;SHADBOLT, PHILIP
分类号 B44C1/16;B41M3/12;B44C1/17;B44F1/12;(IPC1-7):B32B7/14 主分类号 B44C1/16
代理机构 代理人
主权项
地址