FR2043708A1 - - Google Patents

Info

Publication number
FR2043708A1
FR2043708A1 FR6931521A FR6931521A FR2043708A1 FR 2043708 A1 FR2043708 A1 FR 2043708A1 FR 6931521 A FR6931521 A FR 6931521A FR 6931521 A FR6931521 A FR 6931521A FR 2043708 A1 FR2043708 A1 FR 2043708A1
Authority
FR
France
Prior art keywords
strand
flexion
plastics
multifilaments
subjection
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.)
Granted
Application number
FR6931521A
Other languages
French (fr)
Other versions
FR2043708B1 (en
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.)
Sutures Inc
Original Assignee
Sutures Inc
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 Sutures Inc filed Critical Sutures Inc
Publication of FR2043708A1 publication Critical patent/FR2043708A1/fr
Application granted granted Critical
Publication of FR2043708B1 publication Critical patent/FR2043708B1/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/16—Rubbing or similar working, e.g. to redistribute or remove fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • D06M15/256—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

1286132 Finishing plastics strands SUTURES Inc 19 Aug 1969 [28 May 1969] 41258/ 69 Headings D1F and D1T A plastics, e.g. polyethylene terephthalate, strand, i.e. a unitary structure of monofilaments or multifilaments which have been twisted, braided, entangled or spun into yarn, thread, suture or string forms, is finished (after hot-stretching and cooling by subjection to repeated flexion, as by one or more passages under tension over a series of sharp (but not cutting) edges, which may be provided by guide pins, positioned to effect at least a 30‹ change in direction of the passing strand, in order to cause relative movement between adjacent filaments of the strand and thereby enhance the softness and pliability thereof. A lubricant, e.g. polytetrafluoroethylene or a silicone wax may be applied to the strand surface and within the interstices thereof after such flexion.
FR6931521A 1969-05-28 1969-09-16 Expired FR2043708B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82865369A 1969-05-28 1969-05-28

Publications (2)

Publication Number Publication Date
FR2043708A1 true FR2043708A1 (en) 1971-02-19
FR2043708B1 FR2043708B1 (en) 1974-02-01

Family

ID=25252385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931521A Expired FR2043708B1 (en) 1969-05-28 1969-09-16

Country Status (4)

Country Link
JP (1) JPS4823995B1 (en)
DE (1) DE1941294A1 (en)
FR (1) FR2043708B1 (en)
GB (1) GB1286132A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058295U (en) * 1973-09-25 1975-05-30
JPS5059599U (en) * 1973-09-28 1975-06-02

Also Published As

Publication number Publication date
FR2043708B1 (en) 1974-02-01
JPS4823995B1 (en) 1973-07-18
DE1941294A1 (en) 1970-12-03
GB1286132A (en) 1972-08-23

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Legal Events

Date Code Title Description
AR Application made for restoration
JD Different final judgements
TP Transmission of property
CD Change of name or company name