Title:
【発明の名称】面ファスナーの製造方法及びその装置
Document Type and Number:
Japanese Patent JP2854236
Kind Code:
B2
Abstract:
Molten resin (4) is extruded in a predetermined width from an extrusion nozzle (1). The molten resin (4) is forced to a die wheel (2), which is situated facing the extrusion nozzle (1) with a predetermined gap therewith, has inside a cooling unit and is adapted to be rotated in one direction. On the surface of the die wheel (2), a flat-plate-like substrate member (4a) and engaging members are integrally molded of the molten resin (4). Simultaneously, as a continuous filament (F) is supplied, loop members (L) are successively formed. Then the loop members (L) are pressed against the substrate member (4a) in upright posture and are successively fused therewith.
Inventors:
TAKIZAWA TOSHIAKI
MURAZAKI RYUICHI
MURAZAKI RYUICHI
Application Number:
JP33749793A
Publication Date:
February 03, 1999
Filing Date:
December 28, 1993
Export Citation:
Assignee:
WAI KEI KEI KK
International Classes:
A44B18/00; B29C41/30; B29C43/22; B29C48/08; B29C48/12; B29C48/35; B29C51/22; B32B37/15; (IPC1-7): A44B18/00
Domestic Patent References:
| JP6509727A | ||||
| JP5244249B2 |
Attorney, Agent or Firm:
Takeo Noguchi