CH405220A - Process for the production of fibrous sheets - Google Patents

Process for the production of fibrous sheets

Info

Publication number
CH405220A
CH405220A CH1252162A CH1252162A CH405220A CH 405220 A CH405220 A CH 405220A CH 1252162 A CH1252162 A CH 1252162A CH 1252162 A CH1252162 A CH 1252162A CH 405220 A CH405220 A CH 405220A
Authority
CH
Switzerland
Prior art keywords
production
fibrous sheets
fibrous
sheets
Prior art date
Application number
CH1252162A
Other languages
German (de)
Inventor
Ludwig Dr Hartmann
Original Assignee
Freudenberg Carl Fa
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 Freudenberg Carl Fa filed Critical Freudenberg Carl Fa
Publication of CH405220A publication Critical patent/CH405220A/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
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • 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
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH1252162A 1962-05-16 1962-10-25 Process for the production of fibrous sheets CH405220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0036815 1962-05-16

Publications (1)

Publication Number Publication Date
CH405220A true CH405220A (en) 1966-01-15

Family

ID=7096621

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1252162A CH405220A (en) 1962-05-16 1962-10-25 Process for the production of fibrous sheets

Country Status (4)

Country Link
CH (1) CH405220A (en)
DE (1) DE1303569C2 (en)
FR (1) FR1402829A (en)
NL (1) NL296015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601201C1 (en) * 1986-01-17 1987-07-09 Benecke Gmbh J Process for producing random nonwoven webs and device for carrying out the process

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1435466A1 (en) * 1964-10-24 1969-03-20 Freudenberg Carl Fa Process for the production of textile fiber products
US3543332A (en) * 1966-09-21 1970-12-01 Celanese Corp Apparatus for producing fibrous structures
GB1435488A (en) * 1972-08-01 1976-05-12 Bp Chem Int Ltd Process for the production of fibrous polymer particles
DD128204B1 (en) * 1976-10-11 1979-05-30 Malcomess Hans Juergen METHOD AND DEVICE FOR PREPARING ELEMENTARY FADER LIQUID
JPS6056825B2 (en) * 1978-05-01 1985-12-12 東亜燃料工業株式会社 Manufacturing method of nonwoven fabric
DE3009116A1 (en) * 1980-03-10 1981-09-24 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Random laid needle felts with high tear strengths - produced by treatment with finishing agent before needling
DE3400847C1 (en) * 1984-01-12 1985-08-29 Fa. Carl Freudenberg, 6940 Weinheim Process for the production of spunbonded nonwovens from aerodynamically stretched threads
DE3542660A1 (en) * 1985-12-03 1987-06-04 Freudenberg Carl Fa METHOD FOR PRODUCING SPINNING FLEECES WITH INCREASED EVENNESS
US5123983A (en) * 1990-08-24 1992-06-23 E. I. Du Pont De Nemours And Company Gas management system for closely-spaced laydown jets
DE4032523C2 (en) * 1990-10-11 1995-04-27 Fischer Karl Ind Gmbh Method and device for producing spunbonded nonwovens
DE4236514C2 (en) * 1992-10-26 1997-03-27 Fischer Karl Ind Gmbh Method and device for conveying and depositing sheets of endless threads by means of air forces
JP3623402B2 (en) 1999-07-15 2005-02-23 ユニ・チャーム株式会社 Cooling and stretching equipment
ES2201002T3 (en) * 2000-07-25 2004-03-16 Carl Freudenberg Kg PROCEDURE AND DEVICE FOR THE MANUFACTURE OF SPINNED NAPAS.
DE102008053919B4 (en) 2008-09-10 2012-10-04 Carl Freudenberg Kg Process and plant for the production of nonwovens and nonwovens
DE102008051836B4 (en) 2008-10-17 2012-09-13 Carl Freudenberg Kg Process for the production of spunbonded nonwovens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601201C1 (en) * 1986-01-17 1987-07-09 Benecke Gmbh J Process for producing random nonwoven webs and device for carrying out the process
EP0230541A2 (en) * 1986-01-17 1987-08-05 J. H. Benecke AG Method for making randomly laid filament webs, and apparatus for carrying out this method
EP0230541A3 (en) * 1986-01-17 1989-03-22 J. H. Benecke Ag Method for making randomly laid filament webs, and apparatus for carrying out this method

Also Published As

Publication number Publication date
DE1303569C2 (en) 1974-08-01
FR1402829A (en) 1965-06-18
DE1303569B (en) 1972-03-09
NL296015A (en)

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