发明名称 METHOD OF MANUFACTURING MAGNETIC BELTS
摘要 A magnetic belt manufacturing apparatus wherein two continuous webs of magnetic recording material are unwound at equal speeds, and fed into a splicing nip with their longitudinal edges coincident and non-recording sides opposed. Two rolls of pressure sensitive tape are unwound at a speed equal to the web unwind speed, passed through creasing and folding nips, and introduced into the splicing nip between the non-recording sides of the webs with their folded center-lines coincident with the web edges and their exposed adhesive sides extending inwardly from the edges. The flattened tubular web emerging from the splicing nip is cut into a plurality of magnetic recording belts which are conveyed to a packaging station.
申请公布号 US3654011(A) 申请公布日期 1972.04.04
申请号 USD3654011 申请日期 1969.04.17
申请人 SCOTT PAPER CO. 发明人 ROLAND N. BUTEAU;RUEL E. TAYLOR JR.
分类号 G11B5/74;G11B5/84;(IPC1-7):B31F5/00 主分类号 G11B5/74
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