JPS646161A - Polyolefinic non-woven cloth and manufacture - Google Patents

Polyolefinic non-woven cloth and manufacture

Info

Publication number
JPS646161A
JPS646161A JP62137208A JP13720887A JPS646161A JP S646161 A JPS646161 A JP S646161A JP 62137208 A JP62137208 A JP 62137208A JP 13720887 A JP13720887 A JP 13720887A JP S646161 A JPS646161 A JP S646161A
Authority
JP
Japan
Prior art keywords
heat
web
nonwoven fabric
adhering
linear low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62137208A
Other languages
Japanese (ja)
Other versions
JPH0811865B2 (en
Inventor
Eiichi Kubo
Koichi Nagaoka
Yoshimoto Miyahara
Shunichi Kiriyama
Yasunobu Mishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unitika Ltd filed Critical Unitika Ltd
Priority to JP62137208A priority Critical patent/JPH0811865B2/en
Publication of JPS646161A publication Critical patent/JPS646161A/en
Publication of JPH0811865B2 publication Critical patent/JPH0811865B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Artificial Filaments (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

PURPOSE: To obtain a spun-bonded nonwoven fabric having a good spinning property and less number of defective points of a nonwoven fabric by forming a web with a specific linear low density polyethylene under a specific condition and heat-adhering the web by heat treatment. CONSTITUTION: This polyolefin-based nonwoven fabric having <=0.01 number of defective points/kg, 10-100 g/m<3> unit weight 7-20% compressed contacting area rate and 4-300 g total hand value, is obtained by melt-spinning a linear low density polyethylene containing 1-10 wt.% octene-1, having 0.900-0.940 g/cm<2> density, 5-45 g/10 min melt index and >=25 cal/g heat of fusion at 220-280 deg.C, drawing the obtained fibrous material with an air-sucker, piling it over a metal net belt to form a web (single fiber fineness is <=5 denier) and heat-treating the web at a temperature lower by 15-30 deg.C than the melting point of the fiber for heat-adhering.
JP62137208A 1986-05-31 1987-05-29 Polyolefin non-woven fabric and method for producing the same Expired - Fee Related JPH0811865B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62137208A JPH0811865B2 (en) 1986-05-31 1987-05-29 Polyolefin non-woven fabric and method for producing the same

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP12674586 1986-05-31
JP62-24332 1987-02-03
JP61-126745 1987-02-03
JP2433287 1987-02-03
JP62137208A JPH0811865B2 (en) 1986-05-31 1987-05-29 Polyolefin non-woven fabric and method for producing the same

Publications (2)

Publication Number Publication Date
JPS646161A true JPS646161A (en) 1989-01-10
JPH0811865B2 JPH0811865B2 (en) 1996-02-07

Family

ID=27284603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62137208A Expired - Fee Related JPH0811865B2 (en) 1986-05-31 1987-05-29 Polyolefin non-woven fabric and method for producing the same

Country Status (1)

Country Link
JP (1) JPH0811865B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382816A (en) * 1989-08-21 1991-04-08 Mitsubishi Petrochem Co Ltd Binder fiber for nonwoven fabric
JP2003319970A (en) * 2002-04-30 2003-11-11 Asahi Kasei Corp Disposable sanitary material
WO2019078176A1 (en) * 2017-10-17 2019-04-25 東レ株式会社 Spunbond nonwoven fabric

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382816A (en) * 1989-08-21 1991-04-08 Mitsubishi Petrochem Co Ltd Binder fiber for nonwoven fabric
JP2003319970A (en) * 2002-04-30 2003-11-11 Asahi Kasei Corp Disposable sanitary material
WO2019078176A1 (en) * 2017-10-17 2019-04-25 東レ株式会社 Spunbond nonwoven fabric
JPWO2019078176A1 (en) * 2017-10-17 2020-09-17 東レ株式会社 Spunbonded non-woven fabric

Also Published As

Publication number Publication date
JPH0811865B2 (en) 1996-02-07

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees