CA1075870A - Methode et appareil d'etirage de non-tisses en polymere orientable - Google Patents

Methode et appareil d'etirage de non-tisses en polymere orientable

Info

Publication number: CA1075870A
Authority: CA; Canada
Prior art keywords: web; rollers; velocity; stretching; interdigitating
Prior art date: 1975-03-31
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

Application number

CA249,031A

Other languages

English (en)

Inventor

Eckhard C.A. Schwarz

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.)

Individual

Original Assignee

Individual

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.)

1975-03-31

Filing date

1976-03-29

Publication date

1980-04-22

1976-03-29 Application filed by Individual filed Critical Individual

1980-04-22 Application granted granted Critical

1980-04-22 Publication of CA1075870A publication Critical patent/CA1075870A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 18
239000000463 material Substances 0.000 title claims abstract description 10
239000000835 fiber Substances 0.000 claims description 23
229920001169 thermoplastic Polymers 0.000 claims 1
239000004416 thermosoftening plastic Substances 0.000 claims 1
229920002994 synthetic fiber Polymers 0.000 abstract description 8
239000012209 synthetic fiber Substances 0.000 abstract description 4
239000004744 fabric Substances 0.000 description 10
229920000728 polyester Polymers 0.000 description 3
239000004743 Polypropylene Substances 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000004816 latex Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000005026 oriented polypropylene Substances 0.000 description 1
-1 polypropylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000004753 textile Substances 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Nonwoven Fabrics (AREA)
Treatment Of Fiber Materials (AREA)

CA249,031A 1975-03-31 1976-03-29 Methode et appareil d'etirage de non-tisses en polymere orientable Expired CA1075870A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US56362375A	1975-03-31	1975-03-31

Publications (1)

Publication Number	Publication Date
CA1075870A true CA1075870A (fr)	1980-04-22

Family

ID=24251265

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA249,031A Expired CA1075870A (fr)	1975-03-31	1976-03-29	Methode et appareil d'etirage de non-tisses en polymere orientable

Country Status (4)

Country	Link
JP (2)	JPS6026859B2 (fr)
CA (1)	CA1075870A (fr)
DE (1)	DE2613822B2 (fr)
GB (1)	GB1521183A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4336638A (en)	1975-05-23	1982-06-29	Netlon Limited	Apparatus for stretching plastic webs
CA1123566A (fr) *	1977-02-09	1982-05-18	Eckhard C.A. Schwarz	Methode et dispositif d'etirage d'une pellicule tubulaire faite de matiere thermoplastique, et produit ainsi obtenu
DE4122121C2 (de) *	1991-07-04	1993-11-11	Kuesters Eduard Maschf	Breitdehnvorrichtung
JP2003073967A (ja) *	2001-08-31	2003-03-12	Mitsui Chemicals Inc	柔軟性不織布及びその製造方法
AR038590A1 (es) *	2002-02-22	2005-01-19	Clopay Plastic Prod Co	Hoja laminada de pelicula y metodos para su fabricacion
JP4871046B2 (ja)	2006-07-18	2012-02-08	ユニ・チャーム株式会社	熱可塑性合成樹脂で形成されたウエブを伸長するための装置
DE102006033998B4 (de) *	2006-07-22	2008-06-26	Krones Ag	Maschine zum Verpacken von Gegenständen
JP4757139B2 (ja) *	2006-08-09	2011-08-24	花王株式会社	シートの製造方法及び加工装置
JP4799343B2 (ja) *	2006-09-25	2011-10-26	花王株式会社	シートの製造方法及び加工装置
WO2016172357A1 (fr) *	2015-04-21	2016-10-27	First Quality Baby Products, Llc	Procédé de fabrication d'un stratifié élastomère
CN110670284A (zh) *	2019-10-29	2020-01-10	上海仪耐新材料科技有限公司	一种网片拉伸定型装置和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date
JPS5029523B2 (fr) *	1971-11-16	1975-09-23
JPS4936054A (fr) *	1972-08-09	1974-04-03
JPS4948577A (fr) *	1972-09-12	1974-05-10

1976
- 1976-03-29 GB GB1252176A patent/GB1521183A/en not_active Expired
- 1976-03-29 CA CA249,031A patent/CA1075870A/fr not_active Expired
- 1976-03-31 DE DE19762613822 patent/DE2613822B2/de not_active Ceased
- 1976-03-31 JP JP51036685A patent/JPS6026859B2/ja not_active Expired
1979
- 1979-03-14 JP JP2880779A patent/JPS5567052A/ja active Pending

Also Published As

Publication number	Publication date
JPS51123364A (en)	1976-10-28
GB1521183A (en)	1978-08-16
DE2613822B2 (de)	1980-09-11
DE2613822A1 (de)	1976-10-14
JPS5567052A (en)	1980-05-20
JPS6026859B2 (ja)	1985-06-26

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Legal Events

Date	Code	Title	Description
1997-04-22	MKEX	Expiry