ES339217A1 - Treatment of Wool Fibres. - Google Patents
Treatment of Wool Fibres.Info
- Publication number
- ES339217A1 ES339217A1 ES339217A ES339217A ES339217A1 ES 339217 A1 ES339217 A1 ES 339217A1 ES 339217 A ES339217 A ES 339217A ES 339217 A ES339217 A ES 339217A ES 339217 A1 ES339217 A1 ES 339217A1
- Authority
- ES
- Spain
- Prior art keywords
- wool
- polymer
- treatment
- discharge
- discharge treatment
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, e.g. by ultrasonic waves, corona discharge, irradiation, electric currents or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
- D06M10/10—Macromolecular compounds
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Wool fibres are shrinkproofed by subjecting them to the action of an electric discharge and then treating them with a synthetic polymer. The electric discharge treatment may be carried out at or below atmospheric pressure for 10 seconds to 5 minutes using voltages of 10,000-100,000 at frequencies of 50 to 500,000 cycles per second. The treatment may comprise corona discharge or a discharge in a preselected atmosphere where chemically active compounds or radicals are produced close to the wool. The discharge treatment may be applied to loose wool and the polymer applied later by spraying on to the loose wool or impregnating a woven or knitted fabric made therefrom, or the discharge treatment may be applied to woollen fabrics immediately after scouring or dyeing and the polymer then applied as the next step in processing. The polymer which may be applied in the form of an aqueous dispersion in an amount of 0.5-10% by weight of the wool may be a polyethyleneimine, polyamide-epichlorohydrin resin, polyolefin, polyacrylate or melamine-formaldehyde resin.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU3663/66A AU400520B2 (en) | 1986-03-30 | Electric discharge pretreatment for shrinkproofing wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES339217A1 true ES339217A1 (en) | 1968-04-16 |
Family
ID=3694131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES339217A Expired ES339217A1 (en) | 1966-03-30 | 1967-03-28 | Treatment of Wool Fibres. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE695532A (en) |
| DE (1) | DE1594969A1 (en) |
| ES (1) | ES339217A1 (en) |
| FR (1) | FR1515716A (en) |
| GB (1) | GB1176836A (en) |
| NL (1) | NL6704550A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037225B2 (en) * | 1981-06-24 | 1985-08-24 | 東レ株式会社 | coated fiber |
-
1967
- 1967-03-15 BE BE695532A patent/BE695532A/xx unknown
- 1967-03-15 GB GB1221667A patent/GB1176836A/en not_active Expired
- 1967-03-22 DE DE1967C0041826 patent/DE1594969A1/en active Pending
- 1967-03-28 ES ES339217A patent/ES339217A1/en not_active Expired
- 1967-03-29 FR FR100577A patent/FR1515716A/en not_active Expired
- 1967-03-30 NL NL6704550A patent/NL6704550A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1515716A (en) | 1968-03-01 |
| BE695532A (en) | 1967-08-14 |
| GB1176836A (en) | 1970-01-07 |
| DE1594969A1 (en) | 1970-01-15 |
| NL6704550A (en) | 1967-10-02 |
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