GB1170783A - Improvements in and relating to Textile Processing - Google Patents
Improvements in and relating to Textile ProcessingInfo
- Publication number
- GB1170783A GB1170783A GB42620/66A GB4262066A GB1170783A GB 1170783 A GB1170783 A GB 1170783A GB 42620/66 A GB42620/66 A GB 42620/66A GB 4262066 A GB4262066 A GB 4262066A GB 1170783 A GB1170783 A GB 1170783A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steam
- textile material
- chamber
- liquid
- fabric
- 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
- D06B9/00—Solvent-treatment of textile materials
- D06B9/06—Solvent-treatment of textile materials with recovery of the solvent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
1,170,783. Removing liquid halogenated hydrocarbons from textiles. IMPERIAL CHEMICAL INDUSTRIES Ltd. 11 Sept., 1967 [23 Sept., 1966], No. 42620/66. Headings D1L and D1P. A volatile liquid halogenated hydrocarbon is removed from a textile material by a continuous process comprising contacting the textile material containing the liquid with steam in a treatment vessel to vaporize the liquid and withdrawing the textile material from the treatment vessel directly into the atmosphere. The organic liquid may have a boiling point not in excess of 125‹C and may be methylene chloride, 1:1:1 trichloroethane, trichloroethylene, perchloroethylene or trichlorotrifluoroethane, the liquid having been used for example to clean the textile material. Fibres, filaments or woven, non-woven or knitted fabrics, including needled or felted webs and carpets, made from cotton, wool, polyester or polyamide fibres may be treated. The steam which may be superheated may be caused to flow counter to the direction of movement of the textile material and the textile material may pass from the steam treatment chamber through a narrow opening into a second chamber filled with steam and from this second chamber through a narrow opening into the atmosphere, the steam trap ensuring a slight escape of pure steam into the atmosphere through the outlet for the textile material. The textile material may be withdrawn through a suitable mechanical seal, e.g. an inflatable seal comprising pneumatic bags coated with polytetrafluoroethylene. The walls of the treatment vessel may be heated and/or lagged to reduce condensation of the steam and solvent vapours. In Fig. 1 fabric 13 is introduced into steam chamber 1 through solvent 4 in leg 2 (in which it may for example be scoured), excess solvent is removed from the fabric by rollers 6, and the fabric is passed over rollers 5 and through outlet duct 14 in leg 3, steam being introduced continuously through jets 7 and 8, the major proportion entering via jet 7, and flowing through the steam chamber and into condenser 10 via duct 9 where the steam and solvent vapour are condensed. Deflection tray 12 is provided to prevent condensed steam and vapours from dripping on to the fabric from the roof of the steam chamber.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42620/66A GB1170783A (en) | 1966-09-23 | 1966-09-23 | Improvements in and relating to Textile Processing |
| NL6712881A NL6712881A (en) | 1966-09-23 | 1967-09-21 | |
| DE19671610989 DE1610989A1 (en) | 1966-09-23 | 1967-09-22 | Process for the treatment of textile materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42620/66A GB1170783A (en) | 1966-09-23 | 1966-09-23 | Improvements in and relating to Textile Processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1170783A true GB1170783A (en) | 1969-11-19 |
Family
ID=10425242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42620/66A Expired GB1170783A (en) | 1966-09-23 | 1966-09-23 | Improvements in and relating to Textile Processing |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1610989A1 (en) |
| GB (1) | GB1170783A (en) |
| NL (1) | NL6712881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312633A (en) | 1978-12-22 | 1982-01-26 | Asahi-Dow Limited | Method for recovering 1,1,1-trichloroethane from textile materials |
-
1966
- 1966-09-23 GB GB42620/66A patent/GB1170783A/en not_active Expired
-
1967
- 1967-09-21 NL NL6712881A patent/NL6712881A/xx unknown
- 1967-09-22 DE DE19671610989 patent/DE1610989A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312633A (en) | 1978-12-22 | 1982-01-26 | Asahi-Dow Limited | Method for recovering 1,1,1-trichloroethane from textile materials |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1610989A1 (en) | 1972-04-13 |
| NL6712881A (en) | 1968-03-25 |
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