CH509450A - Non-woven fabric prodn - Google Patents

Non-woven fabric prodn

Info

Publication number
CH509450A
CH509450A CH1065566A CH1065566A CH509450A CH 509450 A CH509450 A CH 509450A CH 1065566 A CH1065566 A CH 1065566A CH 1065566 A CH1065566 A CH 1065566A CH 509450 A CH509450 A CH 509450A
Authority
CH
Switzerland
Prior art keywords
concave
rollers
roller
woven fabric
parallel
Prior art date
Application number
CH1065566A
Other languages
Italian (it)
Inventor
Ettore Dr Luzzato
Original Assignee
Snia Viscosa
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 Snia Viscosa filed Critical Snia Viscosa
Publication of CH509450A publication Critical patent/CH509450A/en

Links

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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/14—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using grooved rollers or gear-wheel-type members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/967—Dunnage, wadding, stuffing, or filling excelsior

Abstract

Nonwoven fabric prodn. Continuous parallel threads pass between crimping rollers, and are then entangled while passing over a concave surface at reduced speed. Adhesive may be applied. The concave surface may be a roller or series of rollers, alternately concave and parallel. This surface may instead be a belt conveyor running on parallel rollers, or running on a convex roller at one end and a concave roller at the other end.
CH1065566A 1965-07-29 1966-07-22 Non-woven fabric prodn CH509450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1713365 1965-07-29

Publications (1)

Publication Number Publication Date
CH509450A true CH509450A (en) 1971-06-30

Family

ID=11149895

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1065566A CH509450A (en) 1965-07-29 1966-07-22 Non-woven fabric prodn

Country Status (7)

Country Link
US (1) US3512230A (en)
AT (1) AT300714B (en)
BE (1) BE684855A (en)
CH (1) CH509450A (en)
DE (1) DE1635636A1 (en)
GB (1) GB1154465A (en)
NL (1) NL6610726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9278811B2 (en) * 2014-02-18 2016-03-08 Beumer Gmbh & Co. Kg Transport apparatus with an endless belt-like transport member

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351683A (en) * 1967-10-19 1982-09-28 Minnesota Mining And Manufacturing Company Method of forming web material
DE1778026C3 (en) * 1968-03-21 1981-06-11 Enka Ag, 5600 Wuppertal Upholstery material made from a large number of loops and intersecting synthetic filaments
US3681821A (en) * 1970-01-19 1972-08-08 Thomas M Buck Method and apparatus for dephasing and entangling crimp yarn
DE2053918B2 (en) * 1970-11-03 1976-09-30 Basf Farben + Fasern Ag, 2000 Hamburg METHOD AND DEVICE FOR THE PRODUCTION OF CURLED FEDES FROM SYNTHETIC HIGH POLYMER
USRE28680E (en) * 1971-01-05 1976-01-13 Johnson & Johnson Apertured nonwoven fabrics and methods of making the same
US3930086A (en) * 1971-01-05 1975-12-30 Johnson & Johnson Apertured nonwoven fabrics
US3799715A (en) * 1973-02-01 1974-03-26 I Miura Apparatus of making wrapping material for annular goods
US4334340A (en) * 1980-01-25 1982-06-15 Crown Zellerbach Corporation System and method for dispersing filaments
DE3645330C2 (en) * 1986-02-07 1999-10-07 Reifenhaeuser Masch Device for producing a thread fleece from drawn filaments made of a synthetic polymer
CA1283764C (en) * 1986-09-29 1991-05-07 Mitsui Chemicals Inc. Very soft polyolefin spunbonded nonwoven fabric and its production method
JPH0790611B2 (en) * 1987-09-18 1995-10-04 株式会社ブリヂストン Method for manufacturing tire member
DE4320303C1 (en) * 1993-06-18 1995-02-16 Rhodia Ag Rhone Poulenc Multi-wide fiber strips and a method and an apparatus for the production thereof
US5683777A (en) * 1993-06-16 1997-11-04 Rhone-Poulenc Rhodia Ag Multiple width fiber strip and method and apparatus for its production
FR2761901B1 (en) * 1997-04-10 1999-05-14 Valeo METHOD FOR PRODUCING A FILTERING DEVICE AND FILTERING DEVICE IN PARTICULAR FOR AERATION AND / OR AIR CONDITIONING OF PREMISES OR VEHICLES
US6013347A (en) * 1997-07-16 2000-01-11 3M Innovative Properties Company Method of continuous tone imaging to provide an imaged high loft mat product
DE10302079B4 (en) * 2003-01-21 2006-04-20 Corovin Gmbh Apparatus and method for making crimped spunbond fibers or crimped meltblown nonwoven filaments of molten thermoplastic material
WO2009039348A1 (en) * 2007-09-19 2009-03-26 Rotter Martin J Cleaning pads with abrasive loaded filaments and anti-microbial agent
CN101734644B (en) * 2008-11-14 2012-01-25 清华大学 Method for stretching carbon nano-tube films
WO2012035736A1 (en) * 2010-09-15 2012-03-22 株式会社ウィーヴァジャパン Reticular structure manufacturing device and reticular structure manufacturing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB323221A (en) * 1933-04-21 1929-12-19 British Celanese Improvements in or relating to the spinning of textile materials
US2407548A (en) * 1940-08-01 1946-09-10 Fibre Products Lab Inc Fibrous structural material and method and apparatus for making same
US2399258A (en) * 1943-03-20 1946-04-30 American Viscose Corp Novel filamentous product and method of making it
US2778065A (en) * 1951-08-14 1957-01-22 British Rayon Res Ass Method of and means for continuously spreading filaments
US3016581A (en) * 1957-11-07 1962-01-16 Eastman Kodak Co Apparatus for opening continuous multifilament crimped tow
US3148101A (en) * 1958-06-26 1964-09-08 Celanese Corp Process for making non-woven batt
US3101521A (en) * 1959-06-25 1963-08-27 Spunize Co Of America Inc Method of producing crimped continuous filament yarn
US3235935A (en) * 1962-03-09 1966-02-22 Dunlop Rubber Co Method of making synthetic fibre felt
US3235442A (en) * 1962-07-30 1966-02-15 Du Pont Crimped tow of polyester filaments
US3391048A (en) * 1964-01-10 1968-07-02 Eastman Kodak Co Entangled nonwoven web product from parallel laid filamentary tows

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9278811B2 (en) * 2014-02-18 2016-03-08 Beumer Gmbh & Co. Kg Transport apparatus with an endless belt-like transport member

Also Published As

Publication number Publication date
BE684855A (en) 1967-01-30
US3512230A (en) 1970-05-19
AT300714B (en) 1972-07-15
GB1154465A (en) 1969-06-11
DE1635636A1 (en) 1971-03-25
NL6610726A (en) 1967-01-30

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Legal Events

Date Code Title Description
PL Patent ceased