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GB848811A - Yarns and coated fabrics - Google Patents

Yarns and coated fabrics

Info

Publication number
GB848811A
GB848811A GB2983456A GB2983456A GB848811A GB 848811 A GB848811 A GB 848811A GB 2983456 A GB2983456 A GB 2983456A GB 2983456 A GB2983456 A GB 2983456A GB 848811 A GB848811 A GB 848811A
Authority
GB
United Kingdom
Prior art keywords
yarn
maintained
temperature
stretched
tenacity
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
Application number
GB2983456A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Bell and Richardson Inc
Original Assignee
De Bell and Richardson Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by De Bell and Richardson Inc filed Critical De Bell and Richardson Inc
Publication of GB848811A publication Critical patent/GB848811A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
    • D06N3/0029—Stretchable fibres; Stretching of fibres during manufacture
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0025—Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
    • D06N3/0031—Retractable fibres; Shrinking of fibres during manufacture
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/045—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyolefin or polystyrene (co-)polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/10—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/12—Permeability or impermeability properties
    • D06N2209/121—Permeability to gases, adsorption
    • D06N2209/125—Non-permeable
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1692—Weather resistance
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2041—Two or more non-extruded coatings or impregnations
    • Y10T442/2049—Each major face of the fabric has at least one coating or impregnation
    • Y10T442/2057—At least two coatings or impregnations of different chemical composition
    • Y10T442/2066—Different coatings or impregnations on opposite faces of the fabric
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2041—Two or more non-extruded coatings or impregnations
    • Y10T442/2049—Each major face of the fabric has at least one coating or impregnation
    • Y10T442/2057—At least two coatings or impregnations of different chemical composition
    • Y10T442/2074—At least one coating or impregnation contains particulate material
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/259—Coating or impregnation provides protection from radiation [e.g., U.V., visible light, I.R., micscheme-change-itemave, high energy particle, etc.] or heat retention thru radiation absorption
    • Y10T442/2607—Radiation absorptive

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Abstract

A travelling bundle of filaments of polyethylene terephthalate is stretched in a continuous manner at a temperature between 325 DEG F and 450 DEG F but the bundle is not thereafter heat-set by holding it for an appreciable time, under a tension sufficient to prevent it from shrinking, at a temperature equal to or higher than the temperature at which it was stretched. The thus treated yarn has a tenacity of 7-9 grams per denier both before and after shrinkage, and if maintained at a temperature between 230 DEG and 275 DEG F while being allowed to shrink freely for a period sufficient to ensure that substantially no further shrinkage occurs, and then allowed to cool to normal room temperature, has an elongation at break of not over 12% and a shrinkage of not more than 4% when reheated and maintained at 230 DEG F for 4 hours and a shrinkage of not more than 6,25% when reheated and maintained at 275 DEG F for 4 hours. A high tenacity polyethylene terephthalate yarn sold under the Registered Trade Mark "Dacron" may be hot-stretched 15% or more at a temperature within the range 325 DEG F to just below the melting point of the polymer. It has been found that, if the treated yarn is subjected to a "heat setting" step, this step no longer effects a decrease in the shrinkage of the yarn when maintained at 250 DEG F. Yarns such as "Dacron 5100" are preferably hot stretched 20% and yarns of initially lower tenacity, such as "Dacron 5500," are preferably stretched to a greater degree. In an example, zero twist 50-filament "Dacron 5100" yarn having a tenacity of 6,6 grams per denier and an elongation at break of about 8,4% is stretched 18% at about 400 DEG F, but without heat-setting. The tenacity of the yarn is thereby increased to about 9 grams per denier and its elongation at break is reduced to about 7%. After being maintained at 248 DEG F for 1 hour at no load the tenacity of the yarn is only reduced to 8,3 grams per denier and its percentage elongation at break is only increased to 11,0%. The stretching of the yarns may be effected by passing them from a bank of feed rolls through an oven maintained at the prescribed temperature to a bank of draw rolls driven at a higher peripheral speed. Instead of an oven, a hot-plate maintained at an appropriate temperature may be used. A few turns, preferably two turns, of Z-twist per inch are preferably imparted to the yarn before the hot stretch treatment to improve the weavability of the yarn. Yarns treated as described above may be used to weave fabrics which are then coated in turn with methylene diisocyanate and chlorosulphonated polyethylene (see Group VIII). Specifications 603,840 and 679,619 are referred to.
GB2983456A 1955-12-30 1956-10-01 Yarns and coated fabrics Expired GB848811A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55667555A 1955-12-30 1955-12-30
US24025062 US3328226A (en) 1955-12-30 1962-11-27 Coated fabrics

Publications (1)

Publication Number Publication Date
GB848811A true GB848811A (en) 1960-09-21

Family

ID=26933271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2983456A Expired GB848811A (en) 1955-12-30 1956-10-01 Yarns and coated fabrics

Country Status (3)

Country Link
US (1) US3328226A (en)
DE (1) DE1250403B (en)
GB (1) GB848811A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238433B (en) * 1961-10-06 1967-04-13 Montedison Spa Process for firmly adhering rubber-like substances to natural or synthetic fibers pretreated with phenol-formaldehyde resins or polyisocyanates
CN114540968A (en) * 2020-11-24 2022-05-27 勤伦股份有限公司 Yarn made by cutting film material and thinning to improve physical property and its making method

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893488A (en) * 1971-11-10 1975-07-08 Johns Manville Corrosion resistant gel coating lining for composite plastic pipe
US4010306A (en) * 1975-06-02 1977-03-01 E. I. Du Pont De Nemours And Company Processes for impregnating and coating triaxial weave fabrics
US4140829A (en) * 1975-06-27 1979-02-20 Norton Company Woven heat-stretched backing members of improved dimensional stability
US4340379A (en) * 1978-09-11 1982-07-20 Better Agricultural Goals Corporation Reinforced container for bulk material
US4224970A (en) * 1978-10-18 1980-09-30 Super Sack Manufacturing Corporation Collapsible receptacle for flowable materials
US4457456A (en) * 1981-12-31 1984-07-03 Super Sack Manufacturing Company Collapsible receptacle with static electric charge elimination
US4479243A (en) * 1982-05-07 1984-10-23 Super Sack Manufacturing Corporation Collapsible receptacle with prefabricated lift loops and method of making
US6585843B2 (en) 1992-01-10 2003-07-01 Super Sack Mfg. Corp. Anti-static, anti-corrosion, and/or anti-microbial films, fabrics, and articles
US6592702B2 (en) 1992-01-10 2003-07-15 Super Sack Mfg. Corp. Anti-static, anti-corrosion, and/or anti-microbial films, fabrics, and articles
US5284677A (en) * 1992-10-27 1994-02-08 Worthen Industries, Inc. Coated textile for apparel
US5951799A (en) * 1995-06-07 1999-09-14 Super Sack Manufacturing Corp. Anti-microbial shoe lining and sock liner and process for manufacture of same
SG10201602518PA (en) 2011-10-06 2016-05-30 Agency Science Tech & Res A Layered Silicate/Polymer Composite And A Method Of Forming The Same
CN107532346B (en) 2015-04-08 2020-08-07 肖氏工业集团公司 Yarn texturing apparatus and method
CN115552062A (en) * 2021-03-02 2022-12-30 尚科纺织企业工业及贸易公司 protective woven fabric

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556885A (en) * 1946-06-27 1951-06-12 Du Pont Coated products
US2556295A (en) * 1947-07-23 1951-06-12 Du Pont Process of drawing formed structures of synthetic linear polyesters
US2826526A (en) * 1948-11-10 1958-03-11 Ici Ltd Adhesives
DE1068660B (en) * 1954-10-01 1959-11-12
US2854425A (en) * 1955-05-13 1958-09-30 Goodrich Co B F Composition and article composed of a polymer of ethylene and a chlorosulfonated polymer of ethylene and the method of producing them
US2938823A (en) * 1956-11-28 1960-05-31 Gen Tire & Rubber Co Treatment of polyethylene terephthalate fibers
US2919206A (en) * 1957-03-21 1959-12-29 Du Pont Coated book cover material
US3037261A (en) * 1957-08-22 1962-06-05 Gen Plastics Corp Method of making foundations for toupees
US3060549A (en) * 1958-12-03 1962-10-30 Stevens & Co Inc J P Method of producing multi-colored glass fiber fabrics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238433B (en) * 1961-10-06 1967-04-13 Montedison Spa Process for firmly adhering rubber-like substances to natural or synthetic fibers pretreated with phenol-formaldehyde resins or polyisocyanates
CN114540968A (en) * 2020-11-24 2022-05-27 勤伦股份有限公司 Yarn made by cutting film material and thinning to improve physical property and its making method
CN114540968B (en) * 2020-11-24 2023-11-24 勤伦股份有限公司 Yarns cut from film materials and refined to improve physical properties and methods of making the same

Also Published As

Publication number Publication date
DE1250403B (en) 1967-09-21
US3328226A (en) 1967-06-27

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