GB371428A - Improvements in or relating to the production of artificial filaments, straw, ribbons, or the like - Google Patents
Improvements in or relating to the production of artificial filaments, straw, ribbons, or the likeInfo
- Publication number
- GB371428A GB371428A GB1436/31A GB143631A GB371428A GB 371428 A GB371428 A GB 371428A GB 1436/31 A GB1436/31 A GB 1436/31A GB 143631 A GB143631 A GB 143631A GB 371428 A GB371428 A GB 371428A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- filaments
- pict
- solvent
- threads
- 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
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
- D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/75—Processes of uniting two or more fibers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
<PICT:0371428/IV/1> <PICT:0371428/IV/2> <PICT:0371428/IV/3> <PICT:0371428/IV/4> <PICT:0371428/IV/5> <PICT:0371428/IV/6> <PICT:0371428/IV/7> For the production of artificial horsehair, bristles, tapes, straws, ribbons, and the like, a number of filaments, while in a condition to adhere to one another, are passed through a die with which the whole surface of the bundle of threads makes contact so that the product has a cross-section similar to that of the die. In a modification the filaments pass through a three-sided die, Figs. 6 and 7, whereby a flattened product is produced, the cross-section of which is wholly controlled by contact with or close proximity to the edges of the die. The edge of the die which is in contact with a flat side of the bundle of threads is preferably sharp. When a closed die is used its base should not substantially exceed the total cross-sectional area of the filaments. The aperture may be of circular, oval, or polygonal shape, or may have re-entrant angles, Fig. 4; it may be tapered. Two dies in series may be employed. To avoid threading of the filaments, a die may be made in parts so that it can be closed about them. Fig. 9 shows two plates which can be bolted together and have notches 40, 41 the apices of which register so as to form the die. In another form blocks 47, 48, Fig. 10, have tapered grooves 45, 46 which together constitute the die aperture. The filaments may be rendered sticky by heat, by a solvent or softener, or by both means, or they may be combined after their production and while still sticky by reason of residual solvent, or of the presence of substances such as vinyl acetate added to the spinning solution. They may be treated with the solvent or softener individually or while associated as a twisted or untwisted thread or as a plurality of threads, and continuously with their production by wet or dry spinning or during a winding, or twisting and winding, operation. Solvents suitable for filaments of cellulose acetate or other organic derivatives are: acetone, acetone-water, ethylene dichloride, ethyl or methyl alcohol, diacetin, triacetin, ethyl lactate, diacetone alcohol with or without water or alcohol, dibutyl tartrate, tricresyl phosphate, or mixtures. A dye, or a metallic or coloured powder, may be incorporated in the solvent or softener. Coloured threads &c., fine metal wires or ribbons, or threads having different dyeing properties from the remainder, may be embodied in the compound thread. In one arrangement of apparatus, threads 15, Fig. 1, from bobbins 16 are associated at a guide 18 and pass p through a die 19 which arranges them compactly, over a wick 20 supplied with solvent, through the main die 22, through a drying chamber 23 for recovering the solvent and around a feed roller 24 to a bobbin 25 frictionally driven. The die 19 may be adjustable along the direction of travel of the filaments. It may be heated. Fig. 13 shows wicks 56, between which the filaments pass, mounted on blocks 51 carried by crossed levers 52 which are pressed together by weights on their lower arms. The solvent may, alternatively, be applied by spraying or as vapour. It should not be used in amount greater than is necessary for adhesion. Lubricants may be applied to remove stickiness before entering the last die or before winding, or the solvents may be washed off the products. The filaments may be stretched before or during passage through the die. Specifications 349,999 and 368,738 are referred to.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1436/31A GB371428A (en) | 1931-01-15 | 1931-01-15 | Improvements in or relating to the production of artificial filaments, straw, ribbons, or the like |
FR727569D FR727569A (en) | 1931-01-15 | 1931-11-25 | Improvements in the manufacture of artificial materials |
US580636A US2041798A (en) | 1931-01-15 | 1931-12-12 | Production of artificial materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1436/31A GB371428A (en) | 1931-01-15 | 1931-01-15 | Improvements in or relating to the production of artificial filaments, straw, ribbons, or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB371428A true GB371428A (en) | 1932-04-15 |
Family
ID=9721990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1436/31A Expired GB371428A (en) | 1931-01-15 | 1931-01-15 | Improvements in or relating to the production of artificial filaments, straw, ribbons, or the like |
Country Status (3)
Country | Link |
---|---|
US (1) | US2041798A (en) |
FR (1) | FR727569A (en) |
GB (1) | GB371428A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2433325A (en) * | 1942-08-19 | 1947-12-23 | Extruded Plastics Inc | Extruded resinous bristles |
US2428046A (en) * | 1943-08-03 | 1947-09-30 | Wayne A Sisson | Artificial filaments |
GB731930A (en) * | 1952-02-26 | 1955-06-15 | British Celanese | Improvements relating to filaments of organic thermoplastic material |
BE559086A (en) * | 1954-10-26 | |||
US3025584A (en) * | 1955-12-30 | 1962-03-20 | Deering Milliken Res Corp | Apparatus for elasticizing thermoplastic monofilament yarn |
NL229632A (en) * | 1957-07-16 | |||
US3156085A (en) * | 1959-09-24 | 1964-11-10 | Du Pont | Continuous composite polyester filament yarn |
US2939202A (en) * | 1959-12-31 | 1960-06-07 | Du Pont | Synthetic polymer textile filament |
NL296481A (en) * | 1960-01-06 | |||
BE633256A (en) * | 1961-09-28 | |||
DE1435327A1 (en) * | 1962-12-17 | 1969-01-30 | Asahi Chemical Ind | Process for the production of fancy yarn |
GB1083008A (en) * | 1963-12-07 | 1967-09-13 | Kanegafuchi Spinning Co Ltd | Improvements in or relating to composite filaments |
US3239865A (en) * | 1965-03-24 | 1966-03-15 | E B & A C Whiting Company | Brush containing polypropylene bristles |
US3372222A (en) * | 1965-08-06 | 1968-03-05 | Dow Chemical Co | Process for preparing filamentary microtapes of labyrinthian cross section |
US3372221A (en) * | 1965-08-06 | 1968-03-05 | Dow Chemical Co | Process for preparing filamentary microtapes of labyrinthian cross section |
GB1164842A (en) * | 1966-05-20 | 1969-09-24 | Ici Ltd | Rope Structures |
US4058581A (en) * | 1972-07-24 | 1977-11-15 | Exxon Research & Engineering Co. | Method of making thermoplastic resin composite |
-
1931
- 1931-01-15 GB GB1436/31A patent/GB371428A/en not_active Expired
- 1931-11-25 FR FR727569D patent/FR727569A/en not_active Expired
- 1931-12-12 US US580636A patent/US2041798A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR727569A (en) | 1932-06-20 |
US2041798A (en) | 1936-05-26 |
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