GB403121A - Improvements in the treatment of knitted fabrics - Google Patents
Improvements in the treatment of knitted fabricsInfo
- Publication number
- GB403121A GB403121A GB16618/32A GB1661832A GB403121A GB 403121 A GB403121 A GB 403121A GB 16618/32 A GB16618/32 A GB 16618/32A GB 1661832 A GB1661832 A GB 1661832A GB 403121 A GB403121 A GB 403121A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- coagulation
- per cent
- treatment
- bath
- 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
- 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
- D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
Abstract
Textiles, treating with liquids; unspecified types of dye, dyeing with; two or more types of dyes in one bath, dyeing with; regenerated celluloses, dyeing.--In the treatment of knitted fabrics, such s silk stockings, with an aqueous dispersion of rubber, e.g. latex, so that the deposited rubber is imperceptible to the sight and touch and the liability to run is reduced, the articles are treated in a scouring bath at a temperature not exceeding 212 DEG F., after which colouring agents are added, together with an aqueous dispersion of rubber containing a relatively high proportion of casein or other protein. The bath is further heated to a temperature not exceeding 212 DEG F., to fix the dye (preferably 75 per cent acid dye and 25 per cent direct dye) and coagulate the rubber, the articles being then withdrawn, washed with water, extracted in a centrifugal machine and placed on steam-heated metal forms which dry the articles and effect vulcanisation. The concentration of rubber in the bath should not exceed 10 per cent and the dispersion may consist of rubber 100 parts, casein 30, borax 4.5, stabiliser, sulphur and glue each 3 parts, sodium fluoride, accelerator and zinc oxide each 2 parts by weight. Other constituents may be added e.g. antioxidants, fillers, softening agents, carbohydrates, gums and emulsified oils, the casein may be replaced by other proteins and pine oil and glycerine may be added. In a modification, artificial silk articles may be removed from the scouring bath before adding the rubber dispersion which may be of synthetic instead of natural rubber. The Specification as open to inspection under Sect. 91 comprises also the application to woven fabrics of various kinds and to knitted fabrics other than artificial and natural silk. Coagulation of the rubber may be effected chemically, e.g. by the addition of 5 per cent of potassium or ammonium alum or by acetic acid, acetone, alcohol, formaldehyde, tannic acid or a metallic salt, e.g. of aluminium or of the alkaline earths. Delustering effects may be produced by precipitating an insoluble soap simultaneously with the coagulation of the latex or by the formation of an insoluble substance such as barium sulphate. In the treatment of a woven silk fabric, the rubber is coagulated by the use of logwood extract or tannic acid. An example is given of the treatment of woollen or wool and cotton fabrics wherein coagulation is produced by the addition of alum. This subject-matter does not appear in the Specification as accepted.ALSO:Fabrics are treated with an aqueous dispersion of rubber to produce a deposit of rubber which is imperceptible to the sight and touch. The Specification as open to inspection under Sect. 91 states also that coagulation of the rubber may be effected chemically, e.g. by the addition of 5 per cent of potassium or ammonium alum or by acetic acid, acetone, alcohol, formaldehyde, tannic acid or a metallic salt e.g. of aluminium or of the alkaline earths. In the treatment of a woven silk fabric, coagulation is effected by the use of logwood extract or tannic acid. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US403121XA | 1931-06-12 | 1931-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB403121A true GB403121A (en) | 1933-12-11 |
Family
ID=21910314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16618/32A Expired GB403121A (en) | 1931-06-12 | 1932-06-11 | Improvements in the treatment of knitted fabrics |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB403121A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112292487A (en) * | 2018-03-22 | 2021-01-29 | 株式会社岛精机制作所 | Method for crimping protein fiber, method for producing protein fiber, spun yarn, and textile |
-
1932
- 1932-06-11 GB GB16618/32A patent/GB403121A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112292487A (en) * | 2018-03-22 | 2021-01-29 | 株式会社岛精机制作所 | Method for crimping protein fiber, method for producing protein fiber, spun yarn, and textile |
EP3770317A4 (en) * | 2018-03-22 | 2022-01-19 | Shima Seiki Mfg., Ltd. | Protein fiber crimping method, protein fiber production method, protein fibers, spun yarn, and textile product |
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