CH470953A - Process for the production of shaped structures - Google Patents

Process for the production of shaped structures

Info

Publication number
CH470953A
CH470953A CH613963A CH613963A CH470953A CH 470953 A CH470953 A CH 470953A CH 613963 A CH613963 A CH 613963A CH 613963 A CH613963 A CH 613963A CH 470953 A CH470953 A CH 470953A
Authority
CH
Switzerland
Prior art keywords
production
shaped structures
structures
shaped
Prior art date
Application number
CH613963A
Other languages
German (de)
Inventor
Beale Dunnington Gordon
Thomas Fields Reuben
Original Assignee
Du Pont
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
Priority claimed from US275480A external-priority patent/US3354023A/en
Application filed by Du Pont filed Critical Du Pont
Publication of CH470953A publication Critical patent/CH470953A/en

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
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/0885—Cooling filaments, threads or the like, leaving the spinnerettes by means of a liquid
    • 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
    • D01D5/08—Melt spinning methods
    • 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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CH613963A 1962-05-17 1963-05-16 Process for the production of shaped structures CH470953A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19546862A 1962-05-17 1962-05-17
US275480A US3354023A (en) 1963-04-22 1963-04-22 Oriented polymers

Publications (1)

Publication Number Publication Date
CH470953A true CH470953A (en) 1969-04-15

Family

ID=26891003

Family Applications (1)

Application Number Title Priority Date Filing Date
CH613963A CH470953A (en) 1962-05-17 1963-05-16 Process for the production of shaped structures

Country Status (8)

Country Link
BE (1) BE632464A (en)
CH (1) CH470953A (en)
DE (3) DE1504686C3 (en)
FR (1) FR1380453A (en)
GB (1) GB1017175A (en)
LU (1) LU43748A1 (en)
NL (2) NL146425B (en)
SE (1) SE303369B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480457A (en) * 1966-05-23 1969-11-25 Du Pont Polyamide tape for power transmission belting
DE2143612C2 (en) * 1970-08-31 1984-08-09 Nitto Electric Industrial Co., Ltd., Ibaraki, Osaka Process for the continuous manufacture of a heat-shrinkable plastic tube
JPS5223368B2 (en) * 1973-11-26 1977-06-23
DE102004044092A1 (en) * 2004-09-09 2006-03-16 Basf Ag Process for the production of monofilaments, fibers and bristles with high rigidity
CN102383205A (en) * 2011-10-18 2012-03-21 上海市塑料研究所 Preparation method of poly(perfluoroethylene-propylene) fiber

Also Published As

Publication number Publication date
LU43748A1 (en) 1963-11-15
BE632464A (en) 1900-01-01
GB1017175A (en) 1900-01-01
SE303369B (en) 1968-08-26
DE1504686C3 (en) 1975-08-21
NL146425B (en) 1975-07-15
DE1886867U (en) 1964-01-30
FR1380453A (en) 1964-12-04
DE1504686B2 (en) 1975-01-09
NL292937A (en) 1900-01-01
DE1504686A1 (en) 1969-04-10
DE1779906A1 (en) 1971-09-16

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Legal Events

Date Code Title Description
PL Patent ceased