A - Human Necessities – 44 – B
Patent
A - Human Necessities
44
B
A44B 19/34 (2006.01) A44B 19/42 (2006.01)
Patent
CA 2173783
A slide fastener (1) comprises a pair of dyed fastener tapes (2a, 2b) each having a row of coupling elements (4a, 4b) attached to the fastener tape along a longitudinal edge thereof and at least a pair of reinforcing tapes (3a, 3b) attached to a terminal part of each of the fastener tapes (2a, 2b). The reinforcing tape (3a, 3b) comprising a transparent elastomer film (9) and an adhesive layer (10) superposed on the reverse side of the elastomer film (9) is attached by welding or fusion bonding to the terminal part of the dyed fastener tape (2a, 2b) through the medium of the adhesive layer (10) and has a knurled surface (11) at the welded part.
Cette invention concerne une fermeture à glissière (1) composée d'une paire de bandes teintes (2a, 2b) portant chacune une crémaillère (4a, 4b) sur une rive longitudinale et d'au moins une paire de bandes de renfort (3a, 3b) fixées aux bouts des bandes (2a, 2b). La bande de renfort (3a, 3b) comprend une pellicule élastomère transparente (9) et une couche adhésive (10) à l'endos de la pellicule élastomère (9) et est fixée au bout de la bande teinte (2a, 2b) par soudage ou fusion de la couche adhésive (10) et présente une surface moletée (11) à la hauteur de la soudure.
Fujii Osamu
Funakawa Shigeru
Hirasawa Masanori
Kuse Kazuki
Morita Toyoo
Gowling Lafleur Henderson Llp
Ykk Corporation
LandOfFree
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