GB762391A - Improvements in the treatment and cutting of artificial filaments - Google Patents
Improvements in the treatment and cutting of artificial filamentsInfo
- Publication number
- GB762391A GB762391A GB620654A GB620654A GB762391A GB 762391 A GB762391 A GB 762391A GB 620654 A GB620654 A GB 620654A GB 620654 A GB620654 A GB 620654A GB 762391 A GB762391 A GB 762391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- charge
- heating
- coating
- assisted
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
- D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
762,391. Preparing textile filaments for stapling. IMPERIAL CHEMICAL INDUSTRIES, Ltd. Feb. 16, 1955 [March 3, 1954], No. 6206/54. Class 120 (3). Drawn and crimped filaments of synthetic linear condensation polymers such as polyamides and polyesters are prepared for cutting into staple lengths by drying and heating at a temperature above 100‹C. and, in the hot or cooled state, coating with a lubricant whilst spread, as by passage over a convex surface, into a ribbon assisted by an electrostatic charge on them. The heating (which may also constitute the setting stage of a filament crimping process) may be effected by collecting the filaments into drums which are placed in a steam-heated oven, or by advancing the filaments, as by means of a blast of hot air or steam, through a heating zone formed by a flexible tube which may be bent into a coil. The lubricant (or size or finishing liquid) may be applied by continuous spraying, and, if in the form of an aqueous solution, the water content is limited or reduced (by evaporation) to not more than 4 per cent. the coating of the filaments may be assisted by the electrostatic charge on the filaments or a charge imparted to the coating material. The charge on the filaments may be induced by passing the filaments through a tension gate or over a number of tensioning pins.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE536200D BE536200A (en) | 1954-03-03 | ||
| GB620654A GB762391A (en) | 1954-03-03 | 1954-03-03 | Improvements in the treatment and cutting of artificial filaments |
| DEI9879A DE1105105B (en) | 1954-03-03 | 1955-03-01 | Process for the production of staple fibers from endless threads of synthetic linear condensation polymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB620654A GB762391A (en) | 1954-03-03 | 1954-03-03 | Improvements in the treatment and cutting of artificial filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB762391A true GB762391A (en) | 1956-11-28 |
Family
ID=9810353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB620654A Expired GB762391A (en) | 1954-03-03 | 1954-03-03 | Improvements in the treatment and cutting of artificial filaments |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE536200A (en) |
| DE (1) | DE1105105B (en) |
| GB (1) | GB762391A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006528710A (en) | 2003-07-18 | 2006-12-21 | フジフィルム・イメイジング・カラランツ・リミテッド | Phthalocyanines and their use in ink jet printers |
| WO2005014726A1 (en) | 2003-07-18 | 2005-02-17 | Avecia Inkjet Limited | Phthalocyanines and their use in ink-jet printers |
| GB0316856D0 (en) | 2003-07-18 | 2003-08-20 | Avecia Ltd | Inks and processes |
| MXPA06000672A (en) | 2003-07-18 | 2006-03-30 | Avecia Inkjet Ltd | Phthalocyanines and their use in ink-jet printers. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745650C (en) * | 1939-01-03 | 1944-11-30 | Process and device for spinning, post-treatment, cutting and drying of artificial threads for the production of rayon in a continuous, uninterrupted operation |
-
0
- BE BE536200D patent/BE536200A/xx unknown
-
1954
- 1954-03-03 GB GB620654A patent/GB762391A/en not_active Expired
-
1955
- 1955-03-01 DE DEI9879A patent/DE1105105B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1105105B (en) | 1961-04-20 |
| BE536200A (en) |
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