JPS6461550A - Production of nonwoven fabric - Google Patents
Production of nonwoven fabricInfo
- Publication number
- JPS6461550A JPS6461550A JP62216357A JP21635787A JPS6461550A JP S6461550 A JPS6461550 A JP S6461550A JP 62216357 A JP62216357 A JP 62216357A JP 21635787 A JP21635787 A JP 21635787A JP S6461550 A JPS6461550 A JP S6461550A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- heat
- web
- fiber
- subjecting
- 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
Links
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
PURPOSE: To produce nonwoven fabric having excellent flexibility and uniformity and having high apparent density and inextensional feeling by blending highly shrinkable fibers, non-shrink fibers and thermally joining fibers for heat-welding one of above two kinds of fibers to form blended web, by subjecting it to interlacing treatment and then by heat-treating it. CONSTITUTION: This nonwoven fabric suitable for artificial leather is produced by the following steps. (1) blending (A) (preferably 35-90 wt.%) highly shrinkable fiber (preferably a thermoplastic fiber shrinking by >=30% in hot water at 70 deg.C), (B) (preferably 55-5 wt.%) non-shrink fiber (preferably a thermoplastic fiber shrinking by <=5% in hot water at 70 deg.C or having self-extensibility) and (C) (preferably 2-10 wt.%) thermally joining fiber (where its thermally joining component preferably has <=180 deg.C melting point) for heat-welding one of the components A and B; (2) subjecting the blended staple fibers to opening treatment and laminating the products to form web, followed by subjecting the web to interlacing treatment; and (3) heat-treating the entangled web and also preferably its pressure treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62216357A JPH0791757B2 (en) | 1987-09-01 | 1987-09-01 | Manufacturing method of non-woven fabric for artificial leather |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62216357A JPH0791757B2 (en) | 1987-09-01 | 1987-09-01 | Manufacturing method of non-woven fabric for artificial leather |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6461550A true JPS6461550A (en) | 1989-03-08 |
JPH0791757B2 JPH0791757B2 (en) | 1995-10-04 |
Family
ID=16687292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62216357A Expired - Fee Related JPH0791757B2 (en) | 1987-09-01 | 1987-09-01 | Manufacturing method of non-woven fabric for artificial leather |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0791757B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012001866A (en) * | 2010-06-21 | 2012-01-05 | Kao Corp | Nonwoven fabric |
JP2012001856A (en) * | 2010-06-18 | 2012-01-05 | Kao Corp | Nonwoven fabric |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4968072A (en) * | 1972-11-06 | 1974-07-02 | ||
JPS50100376A (en) * | 1974-01-11 | 1975-08-08 | ||
JPS51133582A (en) * | 1975-05-15 | 1976-11-19 | Dynic Corp | Manufacture of unwoven fabric for molding |
JPS5299374A (en) * | 1976-02-16 | 1977-08-20 | Dynic Corp | Sheet materials |
-
1987
- 1987-09-01 JP JP62216357A patent/JPH0791757B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4968072A (en) * | 1972-11-06 | 1974-07-02 | ||
JPS50100376A (en) * | 1974-01-11 | 1975-08-08 | ||
JPS51133582A (en) * | 1975-05-15 | 1976-11-19 | Dynic Corp | Manufacture of unwoven fabric for molding |
JPS5299374A (en) * | 1976-02-16 | 1977-08-20 | Dynic Corp | Sheet materials |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012001856A (en) * | 2010-06-18 | 2012-01-05 | Kao Corp | Nonwoven fabric |
JP2012001866A (en) * | 2010-06-21 | 2012-01-05 | Kao Corp | Nonwoven fabric |
Also Published As
Publication number | Publication date |
---|---|
JPH0791757B2 (en) | 1995-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |