Title:
帽体の製造方法
Document Type and Number:
Japanese Patent JP4424816
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a head gear which has excellent dust resistance, excellent air permeability, and excellent strength characteristics and has an extremely simple shape, and to provide a method for producing the same. SOLUTION: This headgear comprises a skirt portion 3 and a cover portion 1 and is obtained by fusing a melt-blown non-woven fabric. Therein, the skirt portion of the headgear comprises the laminate structure of the melt-blown non-woven fabric to a drawn fiber structure. The method for producing the headgear comprises tucking in both the end portions of a substrate consisting mainly of a melt-blown non-woven fabric only in a width corresponding to the skirt portion of the headgear, inserting a stretched elastomer and a reinforcing drawn fiber structure having the substantially same width as the skirt into the tucked portion, integrally fusing the combination in the stretched state of the elastomer, folding and collecting the substrate in a pleat-like shape, simultaneously disposing 5 to 20 mm-wide fusing belts 2 on the obtained belt-like body at a constant distance in the direction perpendicular to the axial direction of the belt-like body, and then cutting the centers of the fused belts.
Inventors:
Eiichi Nishiura
Masaaki Takeda
Hattori Hajime
Masami Ogino
Masaaki Takeda
Hattori Hajime
Masami Ogino
Application Number:
JP2000126939A
Publication Date:
March 03, 2010
Filing Date:
April 27, 2000
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
Hattori Hajime
Marunouchi Paper Works Co., Ltd.
Hattori Hajime
Marunouchi Paper Works Co., Ltd.
International Classes:
A42B1/00; A42B1/04; A42C1/00; D04H1/559; D04H3/16
Domestic Patent References:
| JP1280007A | ||||
| JP3023214U | ||||
| JP9031736A | ||||
| JP10168633A | ||||
| JP9119011A | ||||
| JP2001032126A | ||||
| JP9310216A |
Attorney, Agent or Firm:
Toshimitsu Ban