Title:
連続ウェブ上に材料片を固定するための方法及び装置
Document Type and Number:
Japanese Patent JP4391695
Kind Code:
B2
Abstract:
The invention relates to a device and a method for producing a material laminate (1) by fixing pieces of material (2) at a given distance from one another on a first continuously advanced material web (4). The invention is characterized in that the pieces of material (2) are cut from a second continuous web (7) in a first station (3) and are conveyed via a transport device (10) to the first web (4), to which the piece of material (2) is attached by means of ultrasonic welding over a limited attachment area (5) on the pieces of material (2), and the pieces of material (2) are subsequently fixed to the material web (4) by ultrasonic welding in a second station (6). The second station comprises an ultrasonic horn (18) at a fixed distance from a stay (19) designed as a rotating drum with a patterned outer surface.
Inventors:
Tenby, Andels
Thomas, Oberg
Solnstryom, bo
Henrickson, Kenneth
Hanson, Roy
Thomas, Oberg
Solnstryom, bo
Henrickson, Kenneth
Hanson, Roy
Application Number:
JP2000558974A
Publication Date:
December 24, 2009
Filing Date:
June 29, 1999
Export Citation:
Assignee:
Ssear Hygene Products Arb
International Classes:
B32B37/22; A61F13/15; B29C65/00; B29C65/08; B29C69/00
Domestic Patent References:
JP4144557A | ||||
JP4208464A | ||||
JP1146726A | ||||
JP3251208A | ||||
JP58171957A | ||||
JP58171915A | ||||
JP49099373A | ||||
JP49099372A | ||||
JP62270320A |
Foreign References:
WO1998028123A1 | ||||
GB2145970A |
Attorney, Agent or Firm:
Masatake Shiga
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro
Takashi Watanabe
Yasuhiko Murayama
Shinya Mitsuhiro