GB719860A - Improvements in the production of artificial filamentary materials - Google Patents
Improvements in the production of artificial filamentary materialsInfo
- Publication number
- GB719860A GB719860A GB13905/51A GB1390551A GB719860A GB 719860 A GB719860 A GB 719860A GB 13905/51 A GB13905/51 A GB 13905/51A GB 1390551 A GB1390551 A GB 1390551A GB 719860 A GB719860 A GB 719860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- plate
- filament
- powdered
- mixture
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/04—Melting filament-forming substances
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Artificial Filaments (AREA)
Abstract
Artificial filaments containing effect materials are obtained by urging a mixture of powdered effect material and powdered filament-forming material against one side of a heated plate having one or more spinning orifices therein so that the filament-forming material is fused by heat supplied from the plate, continually supplying fresh mixture to the plate, and drawing away the mixture of fused material and effect material through the orifice or orifices in the form of a filament or group of filaments. The effect material may be a white inorganic pigment such as titanium dioxide or barium sulphate, e.g. to obtain low lustre filaments, or it may be powdered glass or silicon carbide powder to obtain products suitable for abrasive purposes, or it may be powdered silica gel. A coloured organic or inorganic pigment may be used as the effect material, e.g. carbon black, Prussian blue, ultramarine, chrome yellow, ferric oxide, indanthrone or halogen derivatives thereof, flavanthrone, dibenzanthrone, dimethoxy-dibenzanthrone, anthraquinone carbazoles, azo pigments such as azo dyes from diazo compounds and beta-naphthol, acyl acetic arylamides and arylamides of 2.3-hydroxy-naphthoic acid or ortho-hydroxy-carboxylic acids of the anthracene, carbazole, and di-phenylene oxide series, phthalocyanine pigments, acid wool dyes, or water-insoluble dyes having a direct affinity for the filament-forming material. In the case of nylon or cellulose acetate, the water-insoluble dyes of the azo-, nitro-diarylamine-, or anthraquinone series may be employed. The proportion of effect material may range from below 0.5 per cent. to 10 per cent. or more of the weight of the filament-forming material. Mechanical pressure may be applied intermittently to the particles of material on one side of a layer of the mixture in contact with the heated plate so as to urge the mixture against the plate. A vibrating ram may be used for this purpose. An atmosphere of inert gas such as nitrogen may be maintained about the powdered material that has been applied to the plate. Two powders, each containing a different effect material may be fed to the group of orifices, e.g. from opposite sides of the ram. A group of filaments, some of which contain one effect material and some another, may be obtained. The intensity of colour or other effect may change at intervals along the length of the filaments, or the filaments may exhibit a longitudinal striped appearance due to two different mixtures having passed through a single orifice without intimate co-mingling. The filament-forming material may be cellulose triacetate or tripropionate, or a partially de-acylated cellulose acetate or propionate, cellulose aceto-propionate or butyrate, ethyl or benzyl cellulose, polyethylene, polystyrene, a polyurethane, polyurea, or polyamide. Preferably, the powdered air-dry mixture is subjected to a heat treatment in air or vacuum prior to being forwarded to the hot plate containing the spinning orifices. Filaments of fine or coarse denier may be obtained by using orifices of appropriate size or by adjusting the degree of drawing of the freshly formed filaments. A single orifice in each plate may be used for spinning heavy denier filaments suitable for use as bristles. Narrow bands, ribbons, or straws may be obtained by using a slit-shaped orifice. Specification 719,853 is referred to.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2163650A GB719853A (en) | 1950-09-01 | 1950-09-01 | Improvements in or relating to the production of artificial fibres |
GB1424651A GB721674A (en) | 1950-09-01 | 1951-06-15 | Improvements in the production of filamentary materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB719860A true GB719860A (en) | 1954-12-08 |
Family
ID=32328094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13905/51A Expired GB719860A (en) | 1950-09-01 | 1951-06-12 | Improvements in the production of artificial filamentary materials |
Country Status (7)
Country | Link |
---|---|
US (1) | US2888711A (en) |
BE (1) | BE505541A (en) |
DE (1) | DE906256C (en) |
FR (1) | FR1043186A (en) |
GB (1) | GB719860A (en) |
MY (1) | MY5500037A (en) |
NL (1) | NL86671C (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL85163C (en) * | 1955-02-11 | 1957-05-15 | ||
NL251336A (en) * | 1957-06-03 | 1900-01-01 | ||
DE1254283B (en) * | 1958-02-21 | 1967-11-16 | Alpine Ag Maschinenfabrik | Melt-spinning device for the production of endless thread bundles |
DE1191512B (en) * | 1959-05-21 | 1965-04-22 | Hoechst Ag | Device for the production of threads or other structures from thermoplastics |
US3134704A (en) * | 1960-05-13 | 1964-05-26 | Reichhold Chemicals Inc | Method of and apparatus for multiple forming and winding of glass and resin filaments |
US3354250A (en) * | 1962-05-09 | 1967-11-21 | Chemcell Ltd | Extrusion method and apparatus |
US3285442A (en) * | 1964-05-18 | 1966-11-15 | Dow Chemical Co | Method for the extrusion of plastics |
US3309436A (en) * | 1965-10-21 | 1967-03-14 | Phillips Petroleum Co | Extrusion method |
US3489831A (en) * | 1967-12-01 | 1970-01-13 | Chemcell Ltd | Melt extrusion of thermodegradable matter |
AR207251A1 (en) * | 1975-05-22 | 1976-09-22 | Monsanto Co | PROCEDURE TO PRODUCE A YARN FROM A THERMOPLASTIC POLYAMIDE POLYMER FOR SPINNING IN THE MELTED STATE |
DE2840988C2 (en) * | 1978-09-21 | 1986-01-23 | Akzo Gmbh, 5600 Wuppertal | Process for the production of monofilaments |
US4526735A (en) * | 1982-02-09 | 1985-07-02 | Teijin Limited | Process for producing fibrous assembly |
DE4301373C2 (en) * | 1993-01-20 | 1996-01-25 | Freudenberg Carl Fa | Device for producing filaments from meltable material |
US20050186875A1 (en) * | 2004-02-03 | 2005-08-25 | Norfab Corporation | Firefighter garment outer shell fabric utilizing core-spun dref yarn |
CN103215668B (en) * | 2013-03-21 | 2016-04-27 | 浙江宇邦纤维有限公司 | A kind of production method of colored superfine denier polyester pre-oriented yarn |
CN112064124A (en) * | 2020-09-10 | 2020-12-11 | 安福风起科技有限公司 | Polymer feeding mechanism for non-woven fabric manufacturing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2033735A (en) * | 1933-07-13 | 1936-03-10 | Tennesscc Eastman Corp | Molding apparatus |
US2234986A (en) * | 1936-10-13 | 1941-03-18 | Owens Corning Fiberglass Corp | Mechanically drawing fibers |
US2253176A (en) * | 1938-08-09 | 1941-08-19 | Du Pont | Method and apparatus for production of structures |
US2336159A (en) * | 1938-11-30 | 1943-12-07 | Hercules Powder Co Ltd | Method of preparing filaments |
US2309496A (en) * | 1939-03-02 | 1943-01-26 | Reed Prentice Corp | Heating apparatus for injection molding machines |
NL58719C (en) * | 1939-03-28 | |||
BE464699A (en) * | 1939-04-12 | |||
US2294266A (en) * | 1941-04-09 | 1942-08-25 | Randolph H Barnard | Glass making |
US2369506A (en) * | 1941-11-15 | 1945-02-13 | Irvington Varnish & Insulator | Producing filaments from molten organic compositions |
US2445035A (en) * | 1944-01-20 | 1948-07-13 | Munger Howard Brandeberry | Method of and machine for packing powder for spark plugs |
-
0
- NL NL86671D patent/NL86671C/xx active
- BE BE505541D patent/BE505541A/xx unknown
-
1951
- 1951-06-12 GB GB13905/51A patent/GB719860A/en not_active Expired
- 1951-08-29 FR FR1043186D patent/FR1043186A/en not_active Expired
- 1951-09-01 DE DEB16560A patent/DE906256C/en not_active Expired
-
1952
- 1952-06-10 US US292772A patent/US2888711A/en not_active Expired - Lifetime
-
1955
- 1955-12-30 MY MY37/55A patent/MY5500037A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US2888711A (en) | 1959-06-02 |
BE505541A (en) | |
FR1043186A (en) | 1953-11-06 |
DE906256C (en) | 1954-03-11 |
NL86671C (en) | |
MY5500037A (en) | 1955-12-31 |
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