GB777449A - Improvements in and relating to elastic textile fabrics and yarns - Google Patents
Improvements in and relating to elastic textile fabrics and yarnsInfo
- Publication number
- GB777449A GB777449A GB25251/53A GB2525153A GB777449A GB 777449 A GB777449 A GB 777449A GB 25251/53 A GB25251/53 A GB 25251/53A GB 2525153 A GB2525153 A GB 2525153A GB 777449 A GB777449 A GB 777449A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabric
- fibres
- shrinking
- per cent
- elastic
- 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
Links
Classifications
-
- 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
- D06C21/00—Shrinking by compressing
-
- 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
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
777,449. Finishing fabrics. BLEACHERS ASSOCIATION, Ltd., and BRADFORD DYERS' ASSOCIATION, Ltd. Sept. 9, 1954 [Sept. 12, 1953], No. 25251/53. Class 42 (1). [Also in Group IX] Thermoplastic textile fabric is rendered elastic by mechanically shrinking it in a compressive shrinking machine to a predetermined length shorter than its normal length and setting the fibres in their shrunk condition by heating and cooling. Temperatures employed in the setting treatment are from 250‹ to 400‹ F. The shrinking is preferably effected on a machine as described in Specification 529,579 or in a machine employing a contracting surface as described in Specification 402,087, and imparts a fine crimp to the fibres. By " thermoplastic textile fabric " is meant a woven or knitted fabric which contains a substantial proportion of thermoplastic fibres. Such fibres may be made of polyamides, polyaminolactams, polyesters, polyacrylonitrile, polyvinyl or polyvinylidene esters, or co-polymers thereof. The degree of elasticity imparted may be controlled by varying the amount of shrinkage and by adjusting the temperature of the setting treatment. Shrinking and heat-treatment are preferably carried out simultaneously, but may be effected successively. In an example, a fabric of " Terylene " (Registered Trade Mark) was shrunk by 38 per cent at 350‹ F.; the fabric then had an extensibility under load of 25 per cent with 100 per cent elastic recovery. When used for electrical insulation, the elastic fabric is given one or more coatings of a, linseed oil base varnish which is baked on, e.g. by passing the fabric through a bath of the varnish and guiding it up and down a tower through which hot air circulates. Specifications 359,759, 371,976, 372,803 and 400,950 also are referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25251/53A GB777449A (en) | 1953-09-12 | 1953-09-12 | Improvements in and relating to elastic textile fabrics and yarns |
US670387A US3001262A (en) | 1953-09-12 | 1957-07-08 | Process for making elastic textile materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25251/53A GB777449A (en) | 1953-09-12 | 1953-09-12 | Improvements in and relating to elastic textile fabrics and yarns |
Publications (1)
Publication Number | Publication Date |
---|---|
GB777449A true GB777449A (en) | 1957-06-26 |
Family
ID=10224647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25251/53A Expired GB777449A (en) | 1953-09-12 | 1953-09-12 | Improvements in and relating to elastic textile fabrics and yarns |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB777449A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1535468B1 (en) * | 1963-11-25 | 1971-01-28 | Ici Ltd | One-way elastic fabric |
-
1953
- 1953-09-12 GB GB25251/53A patent/GB777449A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1535468B1 (en) * | 1963-11-25 | 1971-01-28 | Ici Ltd | One-way elastic fabric |
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