ES434656A1 - Fibrous structures and process for the manufacture thereo - Google Patents

Fibrous structures and process for the manufacture thereo

Info

Publication number
ES434656A1
ES434656A1 ES434656A ES434656A ES434656A1 ES 434656 A1 ES434656 A1 ES 434656A1 ES 434656 A ES434656 A ES 434656A ES 434656 A ES434656 A ES 434656A ES 434656 A1 ES434656 A1 ES 434656A1
Authority
ES
Spain
Prior art keywords
manufacture
film material
fibrous structures
needles
film
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
Application number
ES434656A
Other languages
Spanish (es)
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of ES434656A1 publication Critical patent/ES434656A1/en
Expired legal-status Critical Current

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
    • D04H13/00—Other non-woven fabrics
    • D04H13/02—Production of non-woven fabrics by partial defibrillation of oriented thermoplastics films
    • 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
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/423—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by fibrillation of films 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
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/06—Threads formed from strip material other than paper
    • 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
    • D04H13/00—Other non-woven fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Filtering Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

A process for the manufacture of a fibrous structure, in which a film material of a molecularly orientable thermoplastic polymer having a thickness of 100 microns or less is stretched longitudinally, transported in the longitudinal direction, and contacted with a plurality of needles whose tips rotate in the same direction as the movement of the film in the contact zone, with a circumferential speed of 10-60 times the linear speed of the film material, the axis of rotation being in the transverse direction and being arranged at least some of said needles in rows having a needle density of at least 15 per cm. (Machine-translation by Google Translate, not legally binding)
ES434656A 1974-02-14 1975-02-12 Fibrous structures and process for the manufacture thereo Expired ES434656A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6857/74A GB1497540A (en) 1974-02-14 1974-02-14 Fibrous structures and process for the manufacture thereo

Publications (1)

Publication Number Publication Date
ES434656A1 true ES434656A1 (en) 1976-12-16

Family

ID=9822029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434656A Expired ES434656A1 (en) 1974-02-14 1975-02-12 Fibrous structures and process for the manufacture thereo

Country Status (14)

Country Link
AR (1) AR210989A1 (en)
BE (1) BE825425A (en)
BR (1) BR7500794A (en)
CA (1) CA1055669A (en)
DE (1) DE2505710B2 (en)
ES (1) ES434656A1 (en)
FR (1) FR2261128B1 (en)
GB (1) GB1497540A (en)
HU (1) HU174505B (en)
IE (1) IE40637B1 (en)
IT (1) IT1030126B (en)
NL (1) NL7501632A (en)
NO (1) NO143032C (en)
ZA (1) ZA75889B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7909298A (en) * 1979-12-22 1981-07-16 Stamicarbon METHOD FOR MANUFACTURING OBJECTS FROM WATER-HARDENED MATERIAL
NL7909299A (en) * 1979-12-22 1981-07-16 Stamicarbon METHOD FOR MANUFACTURING NETWORK PACKAGES.
US5578373A (en) * 1990-11-01 1996-11-26 Nippon Oil Co., Ltd. Split polyethylene stretched material and process for producing the same
JP3027225B2 (en) * 1991-05-27 2000-03-27 日石三菱株式会社 Manufacturing method of prepreg

Also Published As

Publication number Publication date
NO143032B (en) 1980-08-25
NL7501632A (en) 1975-08-18
IE40637B1 (en) 1979-07-18
FR2261128B1 (en) 1978-03-10
FR2261128A1 (en) 1975-09-12
IT1030126B (en) 1979-03-30
HU174505B (en) 1980-01-28
AR210989A1 (en) 1977-10-14
AU7812575A (en) 1976-08-12
BR7500794A (en) 1975-11-25
NO750451L (en) 1975-08-15
DE2505710B2 (en) 1979-11-22
IE40637L (en) 1975-08-14
NO143032C (en) 1980-12-03
ZA75889B (en) 1976-01-28
CA1055669A (en) 1979-06-05
GB1497540A (en) 1978-01-12
BE825425A (en) 1975-08-12
DE2505710A1 (en) 1975-08-21

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