FR2098775A5 - Heat treating yarns - by passage without wall contact through uniformly heated chamber - Google Patents
Heat treating yarns - by passage without wall contact through uniformly heated chamberInfo
- Publication number
- FR2098775A5 FR2098775A5 FR7027681A FR7027681A FR2098775A5 FR 2098775 A5 FR2098775 A5 FR 2098775A5 FR 7027681 A FR7027681 A FR 7027681A FR 7027681 A FR7027681 A FR 7027681A FR 2098775 A5 FR2098775 A5 FR 2098775A5
- Authority
- FR
- France
- Prior art keywords
- uniformly heated
- passage
- heat treating
- wall contact
- heated chamber
- 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
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C29/00—Finishing or dressing, of textile fabrics, not provided for in the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Yarn is advanced through the nip f a pair of feed rolls and then passed through a pref. cylindrical chamber which is uniformly heated, e.g. by heated oil or electrical heating elements before being packaged. Pref. the yearn is sized and dried before packaging, and the package support and feed rolls are driven via gearing from a common motor so that yarn feed and takeup are in the required ratio. Plastic filaments are stabilized, shrunk or molecularly orientated uniformly and under controlled conditions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7027681A FR2098775A5 (en) | 1970-07-21 | 1970-07-21 | Heat treating yarns - by passage without wall contact through uniformly heated chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7027681A FR2098775A5 (en) | 1970-07-21 | 1970-07-21 | Heat treating yarns - by passage without wall contact through uniformly heated chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2098775A5 true FR2098775A5 (en) | 1972-03-10 |
Family
ID=9059313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7027681A Expired FR2098775A5 (en) | 1970-07-21 | 1970-07-21 | Heat treating yarns - by passage without wall contact through uniformly heated chamber |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2098775A5 (en) |
-
1970
- 1970-07-21 FR FR7027681A patent/FR2098775A5/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |