GB710708A - A method of improving the strength of threads, yarns and cords of artificial silk - Google Patents

A method of improving the strength of threads, yarns and cords of artificial silk

Info

Publication number
GB710708A
GB710708A GB15780/51A GB1578051A GB710708A GB 710708 A GB710708 A GB 710708A GB 15780/51 A GB15780/51 A GB 15780/51A GB 1578051 A GB1578051 A GB 1578051A GB 710708 A GB710708 A GB 710708A
Authority
GB
United Kingdom
Prior art keywords
cord
rolls
yarn
thread
strength
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
GB15780/51A
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.)
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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 Glanzstoff AG, Vereinigte Glanzstoff Fabriken AG filed Critical Glanzstoff AG
Publication of GB710708A publication Critical patent/GB710708A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • 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
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0454—Supporting filaments or the like during their treatment while in continuous movement using reels
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins
    • 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
    • D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups

Landscapes

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

Abstract

<PICT:0710708/IV (a)/1> The permanent elongation of a finished thread, yarn or cord of regenerated cellulose or cellulose derivative is reduced, and the strength and resistance to fatigue after continued dynamic stress are improved, by subjecting it while it is travelling in continuous manner to a rhythmically alternating tensile stress of between 10 and 50 per cent. of its ultimate tensile strength so as to apply at least 100 alternations of load to each elementary length of the thread, yarn or cord. The treated material is particularly suitable for tyre cord. As shown, thread, yarn or cord, or cord fabric, is taken from a spool or ball 1 and passed round driven rolls 2, 3, 4. The speed of these rolls may be varied by means of a regulable drive. The travelling material is stretched by the assembly of rolls 5, 6, 7, which have a greater peripheral speed than the first set of rolls. Winding takes place on a beam or spool 8 which is provided with a friction drive. Pulsating movement is imparted by a reciprocating loading roll 9. The frequency of pulsation may be 500 strokes of the loading roll per minute.
GB15780/51A 1950-07-31 1951-07-03 A method of improving the strength of threads, yarns and cords of artificial silk Expired GB710708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE293402X 1950-07-31

Publications (1)

Publication Number Publication Date
GB710708A true GB710708A (en) 1954-06-16

Family

ID=6079055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15780/51A Expired GB710708A (en) 1950-07-31 1951-07-03 A method of improving the strength of threads, yarns and cords of artificial silk

Country Status (5)

Country Link
BE (1) BE504255A (en)
CH (1) CH293402A (en)
FR (1) FR1039100A (en)
GB (1) GB710708A (en)
NL (1) NL78006C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843881A (en) * 1956-06-26 1958-07-22 Eastman Kodak Co Apparatus for opening crimped continuous filament tow

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164597B (en) * 1954-03-31 1964-03-05 Heberlein & Co Ag Process for the production of permanently curled or undulating fully synthetic organic threads or bundles of threads
US2790208A (en) * 1954-03-15 1957-04-30 Eastman Kodak Co Method and means for opening crimped continuous filament tow

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2843881A (en) * 1956-06-26 1958-07-22 Eastman Kodak Co Apparatus for opening crimped continuous filament tow

Also Published As

Publication number Publication date
CH293402A (en) 1953-09-30
FR1039100A (en) 1953-10-05
NL78006C (en)
BE504255A (en)

Similar Documents

Publication Publication Date Title
US2325060A (en) Nonshrinking yarn
US2843881A (en) Apparatus for opening crimped continuous filament tow
GB710708A (en) A method of improving the strength of threads, yarns and cords of artificial silk
GB986245A (en) Improvements in or relating to the production of yarns with varying twist
US2728973A (en) Device for stretching synthetic silk
US2485957A (en) Apparatus for treating strands
US2133535A (en) Treatment of schappe thread bands of artificial silk, and apparatus therefor
CN207684629U (en) Yarn coiling device
US2461090A (en) Method and apparatus for slashing yarns
US2148162A (en) Apparatus for stretching cords
US2524439A (en) Method and apparatus for treating wire products
US3084393A (en) Process for stretching filaments
US2309564A (en) Yarn for pneumatic tires, etc.
US2628405A (en) Apparatus for treating yarn
US2387058A (en) Treatment of cotton fibers
DE940248C (en) Process to improve the quality of artificial silk threads, threads and cords
US2500332A (en) Covered and coated cord and fabric
US2132753A (en) Yarn and cord stretching apparatus
US2254712A (en) Composite rubber-textile thread, yarn, fabric, and method of production
US2359847A (en) Conversion of continuous filaments into staple fiber yarns and like products
US2199550A (en) Process and apparatus for handling elastic filaments
US2997838A (en) Method of making novelty yarn
US2356887A (en) Process for the manufacture of strongly curled, woollike twisted yarns of endless threads
US2027911A (en) Method for conditioning artificial thread
CN108166123A (en) Rove item/monofilament composite yarn and its manufacturing method with drawn expanded performance