IE34839B1 - Filler-containing film fibres and process for the manufacture thereof - Google Patents

Filler-containing film fibres and process for the manufacture thereof

Info

Publication number
IE34839B1
IE34839B1 IE1635/70A IE163570A IE34839B1 IE 34839 B1 IE34839 B1 IE 34839B1 IE 1635/70 A IE1635/70 A IE 1635/70A IE 163570 A IE163570 A IE 163570A IE 34839 B1 IE34839 B1 IE 34839B1
Authority
IE
Ireland
Prior art keywords
polymer
filler
stretched film
film
embossing
Prior art date
Application number
IE1635/70A
Other versions
IE34839L (en
Original Assignee
Shell Int Research
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 filed Critical Shell Int Research
Publication of IE34839L publication Critical patent/IE34839L/en
Publication of IE34839B1 publication Critical patent/IE34839B1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)

Abstract

1328090 Film fibrillation SHELL, INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 23 Dec 1970 [29 Dec 1969] 63034/69 Heading B5B [Also in Divisions C3 and D2] Synthetic film fibres of thermoplastic organic polymer material having a denier of 3000 or lower and containing between 6 and 75% by weight of the polymer of a non-polymeric solid filler in finely divided form are prepared by subjecting a longitudinally stretched film of polymer material and filler to a mechanical treatment to induce fibrillation of the stretched film, e.g. by passing the stretched film under tension over a rotating cylinder provided with pins on its surface, the cylinder rotating in the same direction as but faster than the stretched film. The stretched film may be obtained by subjecting (a) a web of polymer+filler to an embossing treatment at a temperature below the polymer crystalline melting point or (b) a sheet-like mass of the polymer+filler to an embossing treatment at a temperature above its crystalline melting point. The embossing may be carried out by passing the polymer web or sheet under pressure contact through the nip of contra rotating rollers or belts having non-yielding surfaces at least one of the rollers or belts being profiled. In examples, films of polypropylene, or ethylene/propylene copolymer, are so treated. [GB1328090A]
IE1635/70A 1969-12-29 1970-12-23 Filler-containing film fibres and process for the manufacture thereof IE34839B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6303469 1969-12-29

Publications (2)

Publication Number Publication Date
IE34839L IE34839L (en) 1971-06-29
IE34839B1 true IE34839B1 (en) 1975-09-03

Family

ID=10488720

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1635/70A IE34839B1 (en) 1969-12-29 1970-12-23 Filler-containing film fibres and process for the manufacture thereof

Country Status (8)

Country Link
BE (1) BE760725A (en)
CH (1) CH525302A (en)
DE (1) DE2063933C3 (en)
FR (1) FR2074347A5 (en)
GB (1) GB1328090A (en)
IE (1) IE34839B1 (en)
NL (1) NL174480C (en)
ZA (1) ZA708662B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7704499A (en) * 1976-04-28 1977-11-01 Montefibre Spa REINFORCED CONGLOMERATES FOR THE CONSTRUCTION INDUSTRY AND PROCEDURES FOR OBTAINING THEM.
FR2389583B1 (en) * 1977-05-05 1984-11-30 Eternit Fab Dansk As
EP0009271A1 (en) 1978-09-12 1980-04-02 Shell Internationale Researchmaatschappij B.V. Process for the manufacture of fibrous products, fibrous products so manufactured, and non-wovens or synthetic paper comprising said fibrous products
JPS56140113A (en) * 1980-03-28 1981-11-02 Kuraray Co Ltd Synthetic polyvinyl alcohol fiber having improved adhesive property to cement and its preparation
IT1141982B (en) * 1981-02-17 1986-10-08 Montedison Spa FIBRILLED POLYMER FILMS AS REINFORCEMENT IN HYDRAULIC BINDER MANUFACTURES
DE102006020488B4 (en) 2006-04-28 2017-03-23 Fitesa Germany Gmbh Nonwoven fabric, process for its preparation and its use
EP2150385B8 (en) 2007-06-03 2012-03-21 Imerys Pigments, Inc. Spunlaid fibers comprising coated calcium carbonate, processes for their production, and nonwoven products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188128A (en) * 1957-12-05 1959-09-18 Crylor New compositions of carbon black and polyacrylonitrile and process for their preparation
US3260689A (en) * 1960-05-27 1966-07-12 Eastman Kodak Co Polyester and polyamide compositions having improved dyeing properties and processesfor the production of such compositions
FR1470820A (en) * 1965-03-17 1967-02-24 Eastman Kodak Co Process for manufacturing stretched plastic articles which do not tend to fibrillate and articles thus manufactured
FR1508323A (en) * 1966-11-24 1968-01-05 Naphtachimie Sa Advanced compositions usable for the manufacture of mono-stretched profiles

Also Published As

Publication number Publication date
DE2063933C3 (en) 1985-05-30
FR2074347A5 (en) 1971-10-01
NL174480C (en) 1984-06-18
CH525302A (en) 1972-07-15
DE2063933A1 (en) 1971-07-01
DE2063933B2 (en) 1979-08-16
ZA708662B (en) 1971-10-27
BE760725A (en) 1971-06-23
IE34839L (en) 1971-06-29
GB1328090A (en) 1973-08-30
NL7018840A (en) 1971-07-01
NL174480B (en) 1984-01-16

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