DE1729025B1 - Verfahren zur herstellung eines netzartigen materials aus einem thermoplastischen kunststoff mit faserstruktur - Google Patents

Verfahren zur herstellung eines netzartigen materials aus einem thermoplastischen kunststoff mit faserstruktur

Info

Publication number
DE1729025B1
DE1729025B1 DE19681729025 DE1729025A DE1729025B1 DE 1729025 B1 DE1729025 B1 DE 1729025B1 DE 19681729025 DE19681729025 DE 19681729025 DE 1729025 A DE1729025 A DE 1729025A DE 1729025 B1 DE1729025 B1 DE 1729025B1
Authority
DE
Germany
Prior art keywords
sheet
porous film
foaming agent
net
stretching
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.)
Pending
Application number
DE19681729025
Other languages
German (de)
English (en)
Inventor
Nobuo Fukushima
Toshihide Gotoh
Akihisa Inoue
Tadao Saito
Takanobu Sonobe
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE1729025B1 publication Critical patent/DE1729025B1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Nonwoven Fabrics (AREA)
DE19681729025 1967-03-02 1968-02-29 Verfahren zur herstellung eines netzartigen materials aus einem thermoplastischen kunststoff mit faserstruktur Pending DE1729025B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP42013491A JPS5113769B1 (enrdf_load_stackoverflow) 1967-03-02 1967-03-02

Publications (1)

Publication Number Publication Date
DE1729025B1 true DE1729025B1 (de) 1971-11-18

Family

ID=11834571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681729025 Pending DE1729025B1 (de) 1967-03-02 1968-02-29 Verfahren zur herstellung eines netzartigen materials aus einem thermoplastischen kunststoff mit faserstruktur

Country Status (4)

Country Link
JP (1) JPS5113769B1 (enrdf_load_stackoverflow)
DE (1) DE1729025B1 (enrdf_load_stackoverflow)
GB (1) GB1192132A (enrdf_load_stackoverflow)
NL (1) NL6802926A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966597A (en) * 1970-07-28 1976-06-29 Teijin Limited Oil or organic solvent-absorbent
US3954928A (en) * 1970-07-28 1976-05-04 Teijin Ltd. Process for making sheet-formed reticulated fibrous structures
US3939237A (en) * 1971-11-19 1976-02-17 Asahi Dow, Ltd. Method of making a fluid transmitting porous tube or sheet
US3965229A (en) * 1973-01-02 1976-06-22 Sun Ventures, Inc. Method of manufacturing a foam fibrillated fibrous web from an isotactic polypropylene and polyethylene blend
US3962388A (en) * 1973-01-02 1976-06-08 Sun Research And Development Co. Method of producing a foam fibrillated web
US3969472A (en) * 1973-01-02 1976-07-13 Sun Ventures, Inc. Method of manufacturing a foam fibrillated fibrous web from an isotactic polypropylene, polystyrene and α-methylstrene blend
US3969471A (en) * 1973-01-02 1976-07-13 Sun Research And Development Co. Process of manufacturing chromic acid treated foam fibrillated webs
US3962386A (en) * 1973-01-02 1976-06-08 Sun Research And Development Co. Corona discharge treatment of foam fibrillated webs
CA1052966A (en) * 1974-08-23 1979-04-24 Herbert W. Keuchel Radial extrusion and stretching of foam to form fibrous networks
JPS5190985U (enrdf_load_stackoverflow) * 1975-01-20 1976-07-21
NO761538L (enrdf_load_stackoverflow) * 1975-05-08 1976-11-09 Plastona Waddington Ltd John
US4141773A (en) * 1977-02-24 1979-02-27 Pnc Company Process and apparatus for manufacturing a non-woven fabric and the product thereof
IT1114281B (it) * 1979-05-18 1986-01-27 Montedison Spa Strutture retiformi polimeriche dotate di elevata area superficiale come rinforzo nei leganti idraulici

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
GB1192132A (en) 1970-05-20
JPS5113769B1 (enrdf_load_stackoverflow) 1976-05-04
NL6802926A (enrdf_load_stackoverflow) 1968-09-03

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