DE2608260A1 - Verfahren zur herstellung spaltbarer, kraeuselfaehiger folien - Google Patents

Verfahren zur herstellung spaltbarer, kraeuselfaehiger folien

Info

Publication number
DE2608260A1
DE2608260A1 DE19762608260 DE2608260A DE2608260A1 DE 2608260 A1 DE2608260 A1 DE 2608260A1 DE 19762608260 DE19762608260 DE 19762608260 DE 2608260 A DE2608260 A DE 2608260A DE 2608260 A1 DE2608260 A1 DE 2608260A1
Authority
DE
Germany
Prior art keywords
polymer
mixts
film
fibrillatable
crimpable
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
DE19762608260
Other languages
German (de)
English (en)
Inventor
Hartmut Dipl Chem Dr Franz
Christoph Dipl Chem Dr Michels
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.)
VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK
Original Assignee
VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK
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 VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK filed Critical VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK
Publication of DE2608260A1 publication Critical patent/DE2608260A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Laminated Bodies (AREA)
DE19762608260 1975-05-15 1976-02-28 Verfahren zur herstellung spaltbarer, kraeuselfaehiger folien Pending DE2608260A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD186198A DD118904A1 (pm) 1975-05-15 1975-05-15

Publications (1)

Publication Number Publication Date
DE2608260A1 true DE2608260A1 (de) 1976-11-25

Family

ID=5500380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762608260 Pending DE2608260A1 (de) 1975-05-15 1976-02-28 Verfahren zur herstellung spaltbarer, kraeuselfaehiger folien

Country Status (4)

Country Link
AT (1) AT349599B (pm)
DD (1) DD118904A1 (pm)
DE (1) DE2608260A1 (pm)
NL (1) NL7603196A (pm)

Also Published As

Publication number Publication date
DD118904A1 (pm) 1976-03-20
NL7603196A (nl) 1976-11-17
ATA155576A (de) 1978-09-15
AT349599B (de) 1979-04-10

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