FI813817A7 - Method for mechanically forming nonwoven mats from staple fibers. - Google Patents

Method for mechanically forming nonwoven mats from staple fibers.

Info

Publication number: FI813817A7
Authority: FI; Finland
Prior art keywords: staple fibers; nonwoven mats; mechanically forming; forming nonwoven; mechanically
Prior art date: 1980-12-01

Application number

FI813817A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI813817L (en

Inventor

Peter Steinau

Original Assignee

Hoechst Ag

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.)

1980-12-01

Filing date

1981-11-27

Publication date

1982-06-02

1981-11-27 Application filed by Hoechst Ag filed Critical Hoechst Ag

1982-06-02 Publication of FI813817A7 publication Critical patent/FI813817A7/en

1982-06-02 Publication of FI813817L publication Critical patent/FI813817L/en

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
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- 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
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/60—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Nonwoven Fabrics (AREA)

FI813817A 1980-12-01 1981-11-27 FOERFARANDE FOER MEKANISKT LAGDA FIBERFAELLAR AV STAPELFIBRER FI813817L (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19803045216 DE3045216A1 (en)	1980-12-01	1980-12-01	METHOD FOR PRODUCING MECHANICALLY LAYED FLEECE FROM STACKED FIBERS

Publications (2)

Publication Number	Publication Date
FI813817A7 true FI813817A7 (en)	1982-06-02
FI813817L FI813817L (en)	1982-06-02

Family

ID=6118012

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI813817A FI813817L (en)	1980-12-01	1981-11-27	FOERFARANDE FOER MEKANISKT LAGDA FIBERFAELLAR AV STAPELFIBRER

Country Status (4)

Country	Link
EP (1)	EP0053345A1 (en)
JP (1)	JPS57121659A (en)
DE (1)	DE3045216A1 (en)
FI (1)	FI813817L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3541830A1 (en) *	1985-11-27	1987-06-04	Hartmann Paul Ag	Cotton swabs and process for their manufacture
DE8625683U1 (en) *	1986-09-26	1986-11-20	Deschner, Arthur, 6930 Eberbach	Cleaning aid made of a needled textile felt with thermo-plastic component in the fibre fabric
GR1000831B (en) *	1989-07-21	1993-01-25	Demetrio Leone	Absorbing fibrous bezoar
DE19740338A1 (en) *	1997-09-13	1999-03-18	Truetzschler Gmbh & Co Kg	Device to form nonwovens
US7913808B2 (en) *	2008-03-27	2011-03-29	Bose Corporation	Waterproofing loudspeaker cones
US8172035B2 (en)	2008-03-27	2012-05-08	Bose Corporation	Waterproofing loudspeaker cones

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3431334A (en) *	1966-11-14	1969-03-04	Albemarle Paper Co	Manufacture of textryls
DE1938930A1 (en) *	1969-07-31	1971-02-11	Glanzstoff Ag	Process for the production of daemming mats
FR2451962A1 (en) *	1979-03-22	1980-10-17	Ato Chimie	COMPOSITE MATERIAL BASED ON LEATHER FIBERS AND PROCESS FOR THE PRODUCTION THEREOF

1980
- 1980-12-01 DE DE19803045216 patent/DE3045216A1/en not_active Withdrawn
1981
- 1981-11-25 EP EP81109869A patent/EP0053345A1/en not_active Withdrawn
- 1981-11-27 FI FI813817A patent/FI813817L/en not_active Application Discontinuation
- 1981-11-30 JP JP56190957A patent/JPS57121659A/en active Pending

Also Published As

Publication number	Publication date
FI813817L (en)	1982-06-02
JPS57121659A (en)	1982-07-29
EP0053345A1 (en)	1982-06-09
DE3045216A1 (en)	1982-07-01

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: HOECHST AKTIENGESELLSCHAFT