GB899263A - Improvements in or relating to synthetic fibres for blending with natural fibres - Google Patents
Improvements in or relating to synthetic fibres for blending with natural fibresInfo
- Publication number
- GB899263A GB899263A GB20563/58A GB2056358A GB899263A GB 899263 A GB899263 A GB 899263A GB 20563/58 A GB20563/58 A GB 20563/58A GB 2056358 A GB2056358 A GB 2056358A GB 899263 A GB899263 A GB 899263A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- filaments
- around
- specifications
- tension
- 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
- 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
- D02J1/225—Mechanical characteristics of stretching apparatus
-
- 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
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Knitting Of Fabric (AREA)
Abstract
Synthetic filaments which are to be stapled and blended with fibres of lower tenacity (see Group IX) are produced by drawing continuous filaments of a linear condensation polymer capable of existing in a highly oriented and highly crystalline state, e.g. polyamides, such as polyhexamethylene adipamide or polycaproamide, or polyesters, to impart a high degree of orientation thereto, and heating the oriented filaments for a time and at a temperature such that the product of the time in seconds and the temperature in degrees Centigrade is 1000-6000 while maintaining them under a tension which allows them to shrink, if at all, by not more than 4% of their length, so that the orientation is retained. Stapled fibres are stated to have a load-bearing capacity of at least 2,1 g. per denier at 7% elongation and not more than 6% shrinkage after boiling, both properties being measured after nine days ageing without tension at 78 DEG F. and 72% relative humidity. In the operation of drawing apparatus, Fig. 1 (not shown), multiple ends of undrawn filaments from a bank of spinning machines or from a creel are combined into a heavy denier, e.g. 63,000, tow, and enter the apparatus as a flat band or ribbon which passes around a series of feed rolls running at the same or different peripheral speeds, thence in a zig-zag path around two or more snubbing pins, over and in contact with an elongated, heated plate, and around a series of draw rolls running at the same or different peripheral speeds in excess of that of the feed rolls. Specifications 543,466, 868,496 and U.S.A. Specifications 2,311,174 and 2,694,447 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US668718A US3044250A (en) | 1957-06-28 | 1957-06-28 | Textile product |
Publications (1)
Publication Number | Publication Date |
---|---|
GB899263A true GB899263A (en) | 1962-06-20 |
Family
ID=24683459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20563/58A Expired GB899263A (en) | 1957-06-28 | 1958-06-26 | Improvements in or relating to synthetic fibres for blending with natural fibres |
Country Status (5)
Country | Link |
---|---|
US (1) | US3044250A (en) |
CH (1) | CH373132A (en) |
DE (1) | DE1410442A1 (en) |
DK (1) | DK102979C (en) |
GB (1) | GB899263A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303169A (en) * | 1962-01-18 | 1967-02-07 | Du Pont | High-modulus, high-tenacity, lowshrinkage polyamide yarn |
US3494819A (en) * | 1968-12-11 | 1970-02-10 | Celanese Corp | Pill resistant polyester fabrics |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3251097A (en) * | 1963-10-07 | 1966-05-17 | Eastman Kodak Co | Methods for producing blended yarn |
US3379001A (en) * | 1965-04-09 | 1968-04-23 | Du Pont | Blends of cellulosic and polypivalolactone staple fibers |
US3371475A (en) * | 1965-09-20 | 1968-03-05 | Du Pont | Bulky, high-strength polyethylene terephthalate yarns |
US3664114A (en) * | 1969-07-31 | 1972-05-23 | Eastman Kodak Co | Spun polyester strands and method for making |
US4639347A (en) * | 1983-05-04 | 1987-01-27 | E. I. Du Pont De Nemours And Company | Process of making crimped, annealed polyester filaments |
US4704329A (en) * | 1984-03-16 | 1987-11-03 | E. I. Du Pont De Nemours And Company | Annealed polyester filaments and a process for making them |
US5087401A (en) * | 1988-11-24 | 1992-02-11 | Toray Industries, Inc. | Process for preparing polyester filamentary material |
US5011645A (en) * | 1989-05-04 | 1991-04-30 | E. I. Du Pont De Nemours And Company | Process for preparing nylon staple fiber |
US5093195A (en) * | 1989-05-04 | 1992-03-03 | E. I. Du Pont De Nemours And Company | Process for preparing nylon staple fiber |
US7405170B2 (en) * | 2004-12-15 | 2008-07-29 | Invista North America S.A R.L. | Stretchable fabrics comprising elastics incorporated into NYCO for use in combat uniforms |
US20080286513A1 (en) * | 2007-05-15 | 2008-11-20 | Invista North America S A R L | Knit fabrics and socks made therefrom incorporating high tensile nylon staple |
CN102215977B (en) * | 2007-07-17 | 2017-04-05 | 因温斯特技术公司 | Knitting fabric with the thermal protective performance for improving and the bottom clothes being made from it |
KR20110069152A (en) | 2008-10-10 | 2011-06-22 | 인비스타 테크놀러지스 에스.에이.알.엘. | Nylon staple fiber suitable for use in abrasion resistant, high strength nylon blended yarns and fabrics |
EP3207173B1 (en) | 2014-10-15 | 2024-08-28 | INVISTA Textiles (U.K.) Limited | High tenacity or high load bearing nylon fibers and yarns and fabrics thereof |
BR112020007709A2 (en) | 2017-10-20 | 2020-10-20 | Invista Textiles (U.K.) Limited | high-capacity, load-bearing nylon textile fibers with additives, yarns and fabrics combined |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE535971A (en) * | ||||
US2172439A (en) * | 1936-12-11 | 1939-09-12 | Celanese Corp | Yarn and fabric of mixed fibers |
US2252055A (en) * | 1938-07-16 | 1941-08-12 | Celanese Corp | Staple fiber yarn |
US2323383A (en) * | 1940-01-06 | 1943-07-06 | Celanese Corp | Production of artificial materials |
US2541181A (en) * | 1942-08-15 | 1951-02-13 | American Viscose Corp | Staple fiber |
US2477652A (en) * | 1946-03-01 | 1949-08-02 | Robbins Chandler | Mixed yarn and fabric |
BE491249A (en) * | 1948-09-21 | |||
US2745240A (en) * | 1950-05-18 | 1956-05-15 | Bates Mfg Co | Composite filament and staple yarn |
US2715763A (en) * | 1950-06-27 | 1955-08-23 | American Viscose Corp | Synthetic textile fiber |
US2591628A (en) * | 1950-07-06 | 1952-04-01 | New Bedford Cordage Company | Rope composed of natural and synthetic fibers |
US2769300A (en) * | 1953-04-03 | 1956-11-06 | Chemstrand Corp | Composite textile yarn |
GB767889A (en) * | 1954-03-05 | 1957-02-06 | Bemberg Ag | A method for the production of yarn or thread |
-
1957
- 1957-06-28 US US668718A patent/US3044250A/en not_active Expired - Lifetime
-
1958
- 1958-06-25 DE DE19581410442 patent/DE1410442A1/en active Pending
- 1958-06-26 GB GB20563/58A patent/GB899263A/en not_active Expired
- 1958-06-27 CH CH6113358A patent/CH373132A/en unknown
- 1958-06-27 DK DK237958AA patent/DK102979C/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303169A (en) * | 1962-01-18 | 1967-02-07 | Du Pont | High-modulus, high-tenacity, lowshrinkage polyamide yarn |
US3494819A (en) * | 1968-12-11 | 1970-02-10 | Celanese Corp | Pill resistant polyester fabrics |
Also Published As
Publication number | Publication date |
---|---|
DK102979C (en) | 1965-11-01 |
DE1410442A1 (en) | 1968-10-10 |
CH373132A (en) | 1963-11-15 |
US3044250A (en) | 1962-07-17 |
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