GB437019A - Improvements in the manufacture and use of textile threads - Google Patents
Improvements in the manufacture and use of textile threadsInfo
- Publication number
- GB437019A GB437019A GB207034A GB207034A GB437019A GB 437019 A GB437019 A GB 437019A GB 207034 A GB207034 A GB 207034A GB 207034 A GB207034 A GB 207034A GB 437019 A GB437019 A GB 437019A
- Authority
- GB
- United Kingdom
- Prior art keywords
- threads
- thread
- twisting
- steam
- crûpe
- 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
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B7/00—Mercerising, e.g. lustring by mercerising
- D06B7/08—Mercerising, e.g. lustring by mercerising of fabrics of indefinite length
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Peptides Or Proteins (AREA)
Abstract
437,019. Twisting artificial threads. BRITISH CELANESE, Ltd., 22, Hanover Square, London.- (Celanese Corporation of America; 180, Madison Avenue, New York, U.S.A.) Jan. 20, 1934, Nos. 2070 and 16242. [Classes 120 (ii) and 120 (iii)] Highly twisted crÛpe threads of cellulose acetate filaments are obtained by crÛpe twisting the threads in a single stage and during insertion of the twist steaming the threads under conditions such that moisture is present. During the twist the threads may be passed through a closed chamber maintained full of steam under conditions such that moisture is present. The threads produced are smooth, and cylindrical and extremely closely packed so that the apparent specific gravity of the thread may be more than 85 per cent of the actual specific gravity of the filaments. A minimum twist of 70 turns per inch for a crÛpe thread of 165 deniers, and 85 turns for a crepe thread of 115 deniers may be given. The threads are stretched during the twisting treatment. The threads may be of continuous or discontinuous filaments. The filaments may contain water-insoluble compounds such as pigments and loading material. Sizes such as casein, egg-albumin, and linseed oil, may be applied to the threads at any stage of the manufacture. The thread may be drawn off over the end of a rotating package through a guide in line with the axis of rotation and passed on its way to a bobbin through steam under conditions such that moisture is present. A ring-twisting device may be used. Flyers, floating-rings, or other devices may be used to restrict the amount of ballooning of the thread or the tendency of the twist to run back to the package. Steam may be passed through a chamber situated vertically over one or more twisting spindles, and provided with inlet and outlet holes for the threads. The presence of moisture is assured by supplying wet steam or arranging for condensation, or wetting the thread with water The steam may be at atmospheric or elevated pressure. The resulting crÛpe threads may be associated with low or highly twisted threads of cellulose acetate, regenerated cellulose, natural silk or other material in the production of fabrics which are subsequently scoured. Salts or sugars may be incorporated in the scouring baths to minimize the delustring effect. Specifications 304,806, [Class 120 (ii)], 348,589, 424,683, 424,752, 424,830, and 424,879 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB207034A GB437019A (en) | 1934-01-20 | 1934-01-20 | Improvements in the manufacture and use of textile threads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB207034A GB437019A (en) | 1934-01-20 | 1934-01-20 | Improvements in the manufacture and use of textile threads |
Publications (1)
Publication Number | Publication Date |
---|---|
GB437019A true GB437019A (en) | 1935-10-21 |
Family
ID=9733046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB207034A Expired GB437019A (en) | 1934-01-20 | 1934-01-20 | Improvements in the manufacture and use of textile threads |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB437019A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750267C (en) * | 1937-02-07 | 1945-01-16 | Process for the production of reinforcement inserts from cord yarn from endless cellulose hydrate threads for rubber articles |
-
1934
- 1934-01-20 GB GB207034A patent/GB437019A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750267C (en) * | 1937-02-07 | 1945-01-16 | Process for the production of reinforcement inserts from cord yarn from endless cellulose hydrate threads for rubber articles |
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