发明名称 FLYING SPLICE ADHESIVE TAPE
摘要 A flying splice tape (10, 110) for holding down a leading edge portion (44) of an outer layer (46) of a following roll of web material (48) and for facilitating the splicing of the leading edge portion to a portion (54) of a leading roll of web material which is being advanced includes a tape substrate (12, 112) having a first side (14, 114) and a second side (16, 116). The tape substrate has, on its first side, a first portion (18, 118), a second portion (22, 122) and an intermediate portion (26, 126) therebetween. A weakened section (25, 125) is preferably defined by a plurality of spaced cuts (28, 128) along the intermediate portion (26, 126). The first portion (18, 118) on the first side (14, 114) of the tape substrate (12, 112) includes a first adhesive layer (34, 134) being spaced from the weakened section (25, 125) extends towards a first edge (20, 125) of the tape substrate, while the second portion (22, 122) on the same first side (14, 114) includes a second adhesive layer (36, 136) extending from adjacent the weakened section (25, 125) towards the second, opposite edge (24, 124). The intermediate portion (26, 126) of the first side of the tape substrate is free of adhesive. The second side (16, 116) of the tape substrate (12, 112) includes a third adhesive layer (38, 138) which extends from the cuts (28, 128) towards the first edge (20, 120) of the tape substrate (12, 112). A remaining portion (40, 140) of the second side (16, 116) of the tape substrate (12, 112) is free of adhesive.
申请公布号 CA2167063(A1) 申请公布日期 1995.03.02
申请号 CA19942167063 申请日期 1994.07.27
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY;MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 HALL, PETER B.;KOEBLER, GOWER W.;MCCORMICK, MICHAEL O.
分类号 B65H19/18;B65H19/10;(IPC1-7):B65H19/18;C09J7/02 主分类号 B65H19/18
代理机构 代理人
主权项
地址