ES368609A1 - Aparato para fabricar una cinta u hoja fibrilizable. - Google Patents

Aparato para fabricar una cinta u hoja fibrilizable.

Info

Publication number
ES368609A1
ES368609A1 ES368609A ES368609A ES368609A1 ES 368609 A1 ES368609 A1 ES 368609A1 ES 368609 A ES368609 A ES 368609A ES 368609 A ES368609 A ES 368609A ES 368609 A1 ES368609 A1 ES 368609A1
Authority
ES
Spain
Prior art keywords
film
discontinuities
tape
spaced
fibrilizable
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
ES368609A
Other languages
English (en)
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.)
Ernest Scragg and Sons Ltd
Original Assignee
Ernest Scragg and Sons 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 Ernest Scragg and Sons Ltd filed Critical Ernest Scragg and Sons Ltd
Publication of ES368609A1 publication Critical patent/ES368609A1/es
Expired 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
ES368609A 1968-06-22 1969-06-20 Aparato para fabricar una cinta u hoja fibrilizable. Expired ES368609A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2990268 1968-06-22

Publications (1)

Publication Number Publication Date
ES368609A1 true ES368609A1 (es) 1971-05-01

Family

ID=10299054

Family Applications (3)

Application Number Title Priority Date Filing Date
ES368609A Expired ES368609A1 (es) 1968-06-22 1969-06-20 Aparato para fabricar una cinta u hoja fibrilizable.
ES368608A Expired ES368608A1 (es) 1968-06-22 1969-06-20 Un metodo para la confeccion de una cinta u hoja fibriliza-ble.
ES1969149713U Expired ES149713Y (es) 1968-06-22 1969-06-20 Una estructura de cinta u hoja fibrilizable extrusionada.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES368608A Expired ES368608A1 (es) 1968-06-22 1969-06-20 Un metodo para la confeccion de una cinta u hoja fibriliza-ble.
ES1969149713U Expired ES149713Y (es) 1968-06-22 1969-06-20 Una estructura de cinta u hoja fibrilizable extrusionada.

Country Status (8)

Country Link
BE (1) BE734887A (https=)
CH (1) CH500305A (https=)
DE (1) DE1925987A1 (https=)
DK (1) DK122937B (https=)
ES (3) ES368609A1 (https=)
FR (1) FR2011459A1 (https=)
GB (1) GB1258401A (https=)
NL (1) NL6909364A (https=)

Also Published As

Publication number Publication date
CH500305A (de) 1970-12-15
ES368608A1 (es) 1971-05-01
ES149713Y (es) 1970-05-16
BE734887A (https=) 1969-12-01
DE1925987A1 (de) 1970-02-26
DK122937B (da) 1972-05-01
GB1258401A (https=) 1971-12-30
NL6909364A (https=) 1969-12-24
ES149713U (es) 1969-09-16
FR2011459A1 (https=) 1970-02-27

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