ES484513A1 - Thermoplastic twines and method and apparatus for their manufacture. - Google Patents

Thermoplastic twines and method and apparatus for their manufacture.

Info

Publication number
ES484513A1
ES484513A1 ES484513A ES484513A ES484513A1 ES 484513 A1 ES484513 A1 ES 484513A1 ES 484513 A ES484513 A ES 484513A ES 484513 A ES484513 A ES 484513A ES 484513 A1 ES484513 A1 ES 484513A1
Authority
ES
Spain
Prior art keywords
bundle
monofilaments
twine
thermoplastic
spiral band
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
ES484513A
Other languages
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 US05/946,889 external-priority patent/US4192127A/en
Priority claimed from US06/946,888 external-priority patent/US4228641A/en
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of ES484513A1 publication Critical patent/ES484513A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
    • D02G3/402—Yarns in which fibres are united by adhesives; Impregnated yarns or threads the adhesive being one component of the yarn, i.e. thermoplastic yarn
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B5/00—Making ropes or cables from special materials or of particular form
    • D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
    • D07B5/006—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties by the properties of an outer surface polymeric coating
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/10—Rope or cable structures
    • D07B2201/1088—Rope or cable structures false twisted

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Ropes Or Cables (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

A twine comprised of a core bundle of synthetic monofilaments (4) twisted along the length of the twine and a synthetic binder material (18) in thin band form spirally wound about the monofilaments in a direction opposite to the core bundle twist. A method of producing such twine comprises, passing a bundle of thermoplastic monofilaments (4) continuously along a path, imparting a false twist of 3 to 30 turns per linear foot to said bundle, applying a compatible molten thermoplastic spiral band (18) to said twisted bundle as a spiral band to fuse said spiral band to the outer monofilaments (16), and recovering a twine having a portion of said false twist captured therein by fusion of the spiral band thereon. The apparatus for obtaining this twine consists of a path along which a bundle (4) of thermoplastic synthetic monofilaments having a false twist therein can be continuously moved, means (5) to direct a molten compatible thermoplastic onto said twisted bundle to form one or more spiral bands (18) on said bundle and to fuse the outer monofilaments (16) of the bundle to the spiral band (18) and means (8) for imparting a false twist to said bundle at a point prior to said directing means.
ES484513A 1978-09-28 1979-09-27 Thermoplastic twines and method and apparatus for their manufacture. Expired ES484513A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/946,889 US4192127A (en) 1978-09-28 1978-09-28 Method and apparatus for making monofilament twines
US06/946,888 US4228641A (en) 1978-09-28 1978-09-28 Thermoplastic twines

Publications (1)

Publication Number Publication Date
ES484513A1 true ES484513A1 (en) 1980-08-16

Family

ID=27130243

Family Applications (3)

Application Number Title Priority Date Filing Date
ES484513A Expired ES484513A1 (en) 1978-09-28 1979-09-27 Thermoplastic twines and method and apparatus for their manufacture.
ES1979246564U Expired ES246564Y (en) 1978-09-28 1979-11-02 A CORDEL
ES485639A Expired ES485639A1 (en) 1978-09-28 1979-11-02 Thermoplastic twines and method and apparatus for their manufacture.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES1979246564U Expired ES246564Y (en) 1978-09-28 1979-11-02 A CORDEL
ES485639A Expired ES485639A1 (en) 1978-09-28 1979-11-02 Thermoplastic twines and method and apparatus for their manufacture.

Country Status (2)

Country Link
EP (1) EP0009924A1 (en)
ES (3) ES484513A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106835781A (en) * 2017-03-30 2017-06-13 义乌市源德进出口有限公司 A kind of life line manufacturing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1369618A (en) * 1963-02-28 1964-08-14 Wall Rope Works Improvements to ropes and their manufacturing processes
US3315454A (en) * 1964-03-09 1967-04-25 William L Carranza Synthetic baling and tying twines
FR1472461A (en) * 1965-03-22 1967-05-24
US3415919A (en) * 1965-07-02 1968-12-10 Delta Rope & Twine Ltd Method and apparatus for making twine
US3405516A (en) * 1966-08-22 1968-10-15 Wall Ind Inc Yarn, cordage, ropes, and the like
GB1159510A (en) * 1966-12-24 1969-07-30 Kanichi Kawashima Yarn Composed of a Non-Twisted Sliver and Method of Manufacturing Same
US3589960A (en) * 1967-05-29 1971-06-29 Wall Ind Inc Method of making non-twisted cordage
DE2537680C3 (en) * 1975-08-23 1979-05-23 Hoechst Ag, 6000 Frankfurt Process for making a roving
US4067362A (en) * 1976-02-02 1978-01-10 A. O. Smith-Inland, Inc. Reinforced ribbed tubular structure and method of making same

Also Published As

Publication number Publication date
ES246564Y (en) 1980-10-01
ES246564U (en) 1980-04-01
EP0009924A1 (en) 1980-04-16
ES485639A1 (en) 1980-09-01

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