JPS633992B2 - - Google Patents
Info
- Publication number
- JPS633992B2 JPS633992B2 JP55159963A JP15996380A JPS633992B2 JP S633992 B2 JPS633992 B2 JP S633992B2 JP 55159963 A JP55159963 A JP 55159963A JP 15996380 A JP15996380 A JP 15996380A JP S633992 B2 JPS633992 B2 JP S633992B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- nonwoven fabric
- fibers
- elastic fibers
- punched
- 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.)
- Expired
Links
- 239000004745 nonwoven fabric Substances 0.000 claims description 66
- 239000000835 fiber Substances 0.000 claims description 53
- 210000004177 elastic tissue Anatomy 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 14
- 238000004080 punching Methods 0.000 claims description 14
- -1 polybutylene terephthalate Polymers 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims 2
- 238000011282 treatment Methods 0.000 description 11
- 239000004744 fabric Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002074 melt spinning Methods 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- QQVIHTHCMHWDBS-UHFFFAOYSA-L isophthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC(C([O-])=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-L 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000874 polytetramethylene terephthalate Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55159963A JPS5782552A (en) | 1980-11-13 | 1980-11-13 | Needle punched nonwoven fabric comprising elastic fiber and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55159963A JPS5782552A (en) | 1980-11-13 | 1980-11-13 | Needle punched nonwoven fabric comprising elastic fiber and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5782552A JPS5782552A (en) | 1982-05-24 |
| JPS633992B2 true JPS633992B2 (fi) | 1988-01-27 |
Family
ID=15704990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55159963A Granted JPS5782552A (en) | 1980-11-13 | 1980-11-13 | Needle punched nonwoven fabric comprising elastic fiber and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5782552A (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990006398A1 (en) * | 1988-11-30 | 1990-06-14 | Nippon Felt Co. Ltd. | Needled felt for papermaking |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439085A (en) * | 1963-10-25 | 1969-04-15 | Freudenberg Carl Kg | Process for the production of non-woven elastic polyurethane fabric |
| JPS5188776A (fi) * | 1975-01-29 | 1976-08-03 | ||
| JPS5521420A (en) * | 1978-08-01 | 1980-02-15 | Teijin Ltd | Manufacture of elastic fissure sheet |
| JPS5598956A (en) * | 1979-01-16 | 1980-07-28 | Teijin Ltd | Elastic nonwoven fabric |
| JPS55116849A (en) * | 1979-02-28 | 1980-09-08 | Kanai Hiroyuki | Synthetic leather substrate |
| JPS55116848A (en) * | 1979-02-23 | 1980-09-08 | Mitsui Petrochemical Ind | Production of nonwoven fabric molded product |
-
1980
- 1980-11-13 JP JP55159963A patent/JPS5782552A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439085A (en) * | 1963-10-25 | 1969-04-15 | Freudenberg Carl Kg | Process for the production of non-woven elastic polyurethane fabric |
| JPS5188776A (fi) * | 1975-01-29 | 1976-08-03 | ||
| JPS5521420A (en) * | 1978-08-01 | 1980-02-15 | Teijin Ltd | Manufacture of elastic fissure sheet |
| JPS5598956A (en) * | 1979-01-16 | 1980-07-28 | Teijin Ltd | Elastic nonwoven fabric |
| JPS55116848A (en) * | 1979-02-23 | 1980-09-08 | Mitsui Petrochemical Ind | Production of nonwoven fabric molded product |
| JPS55116849A (en) * | 1979-02-28 | 1980-09-08 | Kanai Hiroyuki | Synthetic leather substrate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990006398A1 (en) * | 1988-11-30 | 1990-06-14 | Nippon Felt Co. Ltd. | Needled felt for papermaking |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5782552A (en) | 1982-05-24 |
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