US2491258A - Manufacture of pile fabrics - Google Patents

Manufacture of pile fabrics Download PDF

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Publication number
US2491258A
US2491258A US747544A US74754447A US2491258A US 2491258 A US2491258 A US 2491258A US 747544 A US747544 A US 747544A US 74754447 A US74754447 A US 74754447A US 2491258 A US2491258 A US 2491258A
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medium
consolidating
layers
strands
backing
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US747544A
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English (en)
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Fuhrhop Wilhelm Friedrich
Hans Van Issum
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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H41/00—Machines or appliances for making garments from natural or artificial fur
    • A41H41/005—Machines or appliances for making garments from artificial fur
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/593—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
    • Y10T156/1077—Applying plural cut laminae to single face of additional lamina
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer

Definitions

  • the invention relates to the manufacture of pile fabrics.
  • the pile is formed from fibres or filaments of any suitable kind of either natural or artificial origin, or mixtures of these and in the following description and claims the term fibrous substance is used with this general meaning.
  • An important advantage of the invention is that it avoids the necessity for the use of yarn, i. e. spun nbre, as unspun fibre can be used so long as it has been combed or carded, or treated with any other of the usual processing machines, for the purpose of arranging the ilbres longitudinally or approximately so. Nevertheless in some cases yarn, i. e. spun fibre, may be used.
  • the fibrous substance after combing, carding or similar processing, either in a web or divided into strands of any desired thickness, or in some cases in the form of yarn, is laid in superposed layers, the brous substance being impregnated or coated with consolidating medium during or after the laying so as to form a consolidated block or pack, which is subsequently cut, transversely of the run of the fibre, into sections.
  • the sections are then operated on in a manner such as that described in the specification above referred to, so as to expose the tips or ends of the fibrous substance on one surface of each section, to fix the tips in a backing, and to remove the consolidating medium from the fibrous substance which with its backing thus constitutes the required pile fabric.
  • sections of pile fabric so produced may be secured to a canvas or other common foundation, or the sections after exposure of the tips may be assembled and a common backing be applied to them before the consolidating medium is removed.
  • a carded or like processed fibrous substance generally does not offer much resistance to disi 2 integration when handled or subjected to tension and for this reason the fibrous substance whether in the form of a web or divided into strands is first impregnated with a binding agent such as size or other adhesive and dried.
  • hanks or cheeses or the like which can be used selectively when they are being impregnated or coated with consolidating medium and are being laid into a pack or block, thus enabling determined patterns to be obtained.v
  • spools so wound with strands of different colours or quality can be set in determined order in a carrier similar to that adopted with an Axminster spool loom, the strands being taken from the spools, impregnated or coated with consolidating medium and laid in superposed layers, or if desired after assembly consolidated with a consolidating medium.
  • the binding agent may be of such a nature that when consolidation is effected it swells and enables the consolidated block to be even more rigid.
  • the fibrous substance is a mixture of short, medium and long fibres the resulting pile fabric closely simulates fur.
  • the density or like quality of the pile fabric to be produced can be varied by varying the thickness of the layers of the fibrous substance, by varying the distance or spacing between the layers, for instance by interposing spacing rods, or by both means.
  • the thickness of a web of brous substance can be determined by regulating the carding machine or subsequent processing machine.
  • the thickness of the layers of strands may be varied also by dividing the web into strands of the desired thickness.
  • the spacing may be effected by the use of spacers for example rods inserted at each end of each. layer during the laying; or by regulating the supply of consolidating medium sprayed on the layers so that the thickness of consolidating medium between the layers may be as required.
  • the pile fabric produced according to the invention is to be used for clothing, or for floor covering, and is provided with an irnpervious backing such as plastic, the backing may be perforated or rendered porous so as to provide for ventilation in the case of clothing, or in the case of floor covering to facilitate vacuum cleaning of the oor.
  • the plastic backing may be perforated by any suitable mechanical means it may be rendered porous by mixing or laying with the fibrous substance, numerous fibres or filaments of a substance which will resist the consolidating medium and the plastic, but can be dissolved out by a suitable solvent, or can be brushed or beaten out of the backing, so leaving minute holes in the backing previously occupied by such filaments.
  • Figures 1 and 2 are, respectively, a side view and a plan of one form of apparatus used in carrying out the invention.
  • Figures 3 and 4 are, respectively, a side sectional view and a cross section of a consolidated block of superposed layers formed from a web of fibrous substance, the sections being taken on lines III-III ( Figure 4) and IV--IV ( Figure 3).
  • Figures 5 to 8 illustrate a slab or section in its various stages during the application of a backmg.
  • Figures 9 and 10 are, respectively, a side view and a plan of another form of apparatus used in carrying out the invention.
  • Figure 11 is a diagrammatic plan illustrating the winding of a spool.
  • Figure 12 is a diagrammatic side view illustrating the laying of strands from spools in a carrier.
  • Figure 13 is a sectional side view illustrating the laying of strands with the aid of rods as spacers.
  • Figure 14 is a diagrammatic cross section of a consolidated block of strands illustrating an arrangement of strands of different colours, for the production of a pile' fabric with a determined pattern.
  • Figures 15 and 16 are sectional views, respectively, illustrating a section or slab of consolidated strands and the same slab or finished product after removal of consolidated medium and soluble filaments.
  • a web I of fibrous substance, for example wool, is taken by a conveyor 3 direct from a carding machine, gill box or other processing machine only the delivery end 2 of which is indicated, as these machines are well known in the art.
  • the fibres of the carded or processed web I are brought by these machines approximately parallel and in longitudinal formation in the direction of travel of the conveyor.
  • the web I is passed by the conveyor 3 under a sprayer 4 from which a binding agent or adhesive such as size is sprayed, the sprayer having a suflicient number of spraying orifices or nozzles to ensure that the binding agent is well distributed across the whole width of the web.
  • the web I is next passed under a suitable heater 5 to dry the web. If it be desired that tension be applied to the web, (which not only straightens v conveyor 3 for this purpose before it is consolidated and laid, but if the web I is in adequate condition as regards straightness of the fibre it is deliveredv over the end of the conveyor to a trough I8 which is provided with wheels 9 so that it can be reciprocated on rails I0. The reciprocation of the trough causes the web to be folded or laid in superposed layers I9.
  • the web I On its way to the trough the web I is sprayed with consolidating medium on one side or on both sides simultaneously by sprayers 8. It is thus impregnated and coated with consolidating medium and by regulating the sprayers 8 the thickness of the coating and consequently of the layers of consolidating medium between the superposed layers of web in the trough I8 can be varied which will determine the spacing between the layers of web of fibrous substance in the ⁇ resulting consolidated block so produced.
  • Figures 3 and 4 diagrammatically indicate such a block or pack. In these figures the layers of fibrous substance are indicated by the reference numeral I9 and the consolidating medium by 2U. The thickness of the layers of consolidating medium 20 between the layers I9 thus determines the spacing of the layers I9.
  • the web of fibrous substance is preferably divided into strands, for example, as indicated in Figures 9 and 10, the web I from the machine end 2 is passed through a series of funnels 23 on its way to the conveyor 3, which divide the web into strands II.
  • the size of the funneis will determine the thickness of the strands.
  • the strands II are carried by the conveyor 3 beneath a sprayer 4 the nozzles or delivery orifices of which are arranged to ensure that each strand is well impregnated with a binding agent or adhesive.
  • the details of the sprayer are not indicated as any suitable device known in the art can be used, for examplersprayers of the well known spray gun type.
  • the impregnated strands I I pass under a heater 5 so that they are dried. They are delivered over the end roller 6 of the conveyor 3 and collected individually in cans I2.
  • the cans I2 of a collection of strands so treated either of the same or of different colours or quality, that is, having different characteristics, are ranged in any desired order as indicated diagrammatically round to a point I6 where part of the content of each spool is drawn off.
  • FIG 14 indicates the arrangement of the strands in the consolidated block.
  • Each strand II is diagrammatically indicated Vas of circular cross section, the different hatch lines denoting different colours or quality.
  • solidifying substances can be prepared from alginic acid or from alginates by the following processes:
  • alginic acid By precipitating alginic acid to a gelatinous form with mineral acids or organic acids such as citric, lactic, tartaric, oxalic and picric acid.
  • Alginic acid is in itself insoluble in water but swells to about three times its dry volume, and adsorbs even more water to form a continuous, gelatinous substance by precipitation with aforesaid acids.
  • Example 1 'I-alginic acid 1 0-phosphoric acid s. gl. 1.75 89-water in part weights.
  • Such solidifying substance may be dissolved with strong- ⁇ alkaline solutions as for instance with an aqueous solution of sodium carbonate.
  • the conversion occurs by adding to the aqueous alginate solution a predetermined quantity of a soluble metal salt of a mineral acid or of organic acids such as named under (l)
  • a soluble metal salt of a mineral acid or of organic acids such as named under (l)
  • Such alginate solutions can be converted into semi-solid or into rigid gels depending on the amount of metal ions present.
  • the reaction of metal ions with alginates can be delayed or inhibited by addition of substances which precipitate or sequester the gelling ions.
  • Such inhibitors like sodium carbonate, trlsodium phosphate or sodium hexa metaphosphate may be added to such an extent that the gelling is delayed to a convenient working time.
  • Example 2 5 p. w. ammonium alginate.
  • the solidifying substance of precipitated calcium alginate can be dissolved with solutions of sodium carbonate or trlsodium phosphate.
  • Example 3 w. calcium alginate. 7 w. sodium citrate. 12 p. w. asbestos powder. 76 p. w. water.
  • any determined pattern can be produced in the pile fabric manufactured in the manner above described.
  • the backing When a tough and impervious backing material is used, for instance a plastic backing, it is sometimes desirable that the backing shall be rendered porous, particularly when the pile fabric produced is to be lused for Wearing apparel, to permit of ventilation, or for floor coverings to facilitate vacuum cleaning of the iloor.
  • the porosity may be eiected by perforating the backing mechanically as by a pin roller.
  • One method is to lay with the strands fineA strands of soluble fibrev or laments, which can be eventually washed or brushed out when the consolidating medium has been removed.
  • soluble fibre or filament is one composed of an alginate, when gelatine is used as the consolidating medium.
  • gelatine may be used for the soluble bres or filaments and gelatine may be the consolidating medium.
  • methyl cellulose, hydroethyl cellulose, or resin may be used for the soluble bres or filaments and an alginate as a consolidating medium, or again an alginate as a soluble fibre and gelatine as thev consolidating medium. Glass fibres could be used with any consolidated medium.
  • the consolidating medium may be applied to the layers during laying.
  • a consolidating medium in the form of powder, flakes or sheets may be introduced between the layers during laying and then the pack or block so formed be heated, advantageously by electrical high frequency energy in an electrical condenser eld, to melt the medium and thereafter be allowed to cool so that the medium can set.
  • a soluble medium which sets under heat can be used.
  • the consolidating medium is eventually removed from the fibrous sube stance of the sections cut from the block, in the first example by heat and in the second by solution in a suitable solvent.
  • Heating of the medium in the block composed of the layers is advantageously effected by electrical high frequency apparatus of the ultra short wave generator type.
  • Yarn that is spun fibrous material, wound on spools either alone or mixed with strands of unspun fibrous material can be laid in superposed layers and consolidated with consolidated medium during laying or after.
  • processed fibrous substance used in the claims is intended to include fibrous substance which has vbeen passed through a carding machine or other processing machine to bring the fibres parallel or approximately parallel.
  • yarn is intended to cover spun fibrous material as yarn either alone or mixed with unspun fibrous substance can be laid in superposed layers and consolidated to form the required block.
  • a process for manufacturing a pile fabric which comprises forming a web of processed fibrous substance with the fibres extending longitudinally in parallel relation, dividing the web into strands, selectively superposing said strands in layers with the strands in approximately parallel relation, consolidating the layers of strands With a consolidating medium interspersed through and between said strands to form a consolidated block, cutting the consolidated block transversely of the strands into sections, removing a portion medium.
  • a process for manufacturing a pile fabric which comprises superposing layers of processed fibrous substance with the fibres of adjacent layers in approximately parallel relation, applying a consolidating medium to said fibrous substance as each layer is applied to form a consolidated block of superposed layers, cutting said block transversely of the run of the fibres into sections, removing a portion of the consolidating medium from each section to expose the ends of the fibres, applying a backing to the exposed ends of the fibres of each section, and removing the remaining consolidating medium.
  • a process for manufacturing a pile fabric which comprises superposing layers of strands of processed fibrous substance with the strands of each layer in approximately parallel relation, spraying said strands with consolidating medium as each layer is applied to form a consolidated x 8 block, cutting said block transversely vof the strands into sections, removing a portion of the consolidating medium from each section to expose the ends of the fibres, applying a backing to the exposed ends of the fibres of each section, and removing the remaining consolidating medium.
  • a process for manufacturing a pile fabric which comprises applying a binding agent to a processed fibrous substance, drying the agent and fibrous substance, stretching said fibrous substance to straighten the fibres thereof, forming said stretched fibrous substance in layers, assembling said layers in parallelism, consolidating said layers with consolidating medium to form a consolidated block, cutting said block transversely of the run of the fibres into sections, removing a portion of the consolidating medium from each section to expose ends of the fibres, applying a backing to the exposed ends of the fibres of each section, and removing the remaining consolidating medium.
  • a process for manufacturing a pile fabric which comprises superposing layers of processed fibrous substance with the fibres of the layers in approximately parallel relation, applying a consolidating medium to said layers as they are laid to form a consolidated block, varying the quantity of medium applied to said layers to vary the spacing between the layers, cutting the consolidated block transversely of the run of the fibres in said layers into sections, removing a portion of the consolidating medium from each section to expose the ends of the fibres, applying backing to the exposed ends of the fibres of each section, and removing the remaining consolidating medium.
  • a process for manufacturing a pile fabric which comprises superposing layers of processed fibrous substance with the run of the fibres in the layers approximately parallel, applying meltable consolidating medium in solid form to the layers as they are superposed, heating the superposed layers and medium to melt the consolidating medium, cooling the layers and melted medium to produce a consolidated block, cutting said block transversely of the run of fibre in the block into sections, removing a portion of the consolidating medium from each section to expose the ends of the fibres, applying backing to the exposed fibre ends of each section, and removing the remaining consolidating medium.
  • a process for manufacturing a pile fabric which comprises forming strands of processed brous substance in layers with the strands in substantially parallel relation and securing said strands together with a binding agent, superposing said layers with said strands in substantially parallel relation, consolidating said superposed layers with a consolidating medium to form a consolidated block, cutting said block transversely of the run of the fibre of the strands into sections, removing a portion of the consolidating medium from each section to expose the ends of the fibres, applying a thermoplastic in softened condition to each section to surround said exposed fibre ends, hardening said thermoplastic to form a backing having the fibre ends embedded therein, removing the remaining consolidating medium., and perforating said backing t0 render said backing porous.
  • a process for manufacturing a pile fabric which comprises interspersing filaments with processed fibrous substance with the filaments and fibre extending in substantially parallel relation. consolidating said filaments and fibres with a consolidating medi-um that is resisted by said nlaments to form a consolidated block, cutting said block transversely of the run of the nbre into sections, removing a portion of the consolidating medium from each section to expose the ends of the nlaments and nbres, applying ln softened condition a thermoplastic that is resisted by said nlaments to each section to surround said exposed nlament and nbre ends, hardening said thermoplastic to form a backing having the filament and nbre ends embedded therein, removing the remaining consolidating medium, and removing the nlaments from the backing to render said backing porous.
  • a process for manufacturing a pile fabric which comprises interspersing soluble nlaments with processed nbrous substance with the nlaments and nbre extending in substantially parallel relation, consolidating said nlaments and nbres with a consolidating medium to form a consolidated block, cutting said block transversely of the run of the nbre into sections, removing a portion of the consolidating medium from each section to expose the ends of the filaments and fibres, applying in softened condition a thermoplastic to each section to surround said exposed nlament and nbre ends. hardening said thermo plasticto form a backing having the nlament and nbre ends embedded therein, removing the remaining consolidating medium, and dissolvingthe nlaments to render said backing porous.
  • a process for manufacturing a pile fabric which comprises superposing layers of processed nbrous -substance with the nbres of adjacent lay ⁇ ers in approximately parallel relation, consolidating the layers with an lalsinic substance to form a block, cuttingy the block transversely of the run of the nbres into sections, removing a portionofthealginicsubstancetoexposetheendsof the nbres, ,applying a backing to the ends .of the nbres of each section. and removing the remaining alginic substance by means of a solvent.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
US747544A 1946-02-28 1947-05-12 Manufacture of pile fabrics Expired - Lifetime US2491258A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB6279/46A GB611927A (en) 1946-02-28 1946-02-28 Improvements in the manufacture of pile fabrics
GB714546 1946-03-07
GB1616346 1946-05-28
GB1643846 1946-05-30
GB3753046 1946-12-20

Publications (1)

Publication Number Publication Date
US2491258A true US2491258A (en) 1949-12-13

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US747544A Expired - Lifetime US2491258A (en) 1946-02-28 1947-05-12 Manufacture of pile fabrics

Country Status (8)

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US (1) US2491258A (nl)
BE (1) BE475695A (nl)
CH (1) CH297370A (nl)
DE (1) DE860191C (nl)
FR (1) FR951038A (nl)
GB (1) GB611927A (nl)
LU (1) LU28560A1 (nl)
NL (3) NL70512C (nl)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2707158A (en) * 1951-07-24 1955-04-26 Carola Van Issum Method of making pile fabric
US2788835A (en) * 1953-10-02 1957-04-16 Fabric Dev Company Ltd Manufacture of pile fabrics
US3150024A (en) * 1960-09-20 1964-09-22 Magee Carpet Co Method and apparatus for laminating a layer of plastic and scrim on the backing of carpet
DE2406329A1 (de) * 1973-02-12 1974-08-15 Walter Hurtes Vorrichtung zur verankerung von polnoppen auf textilen flaechengebilden
US3831232A (en) * 1969-05-10 1974-08-27 Fieldcrest Mills Inc Method of producing patterned blocks of pile yarns in making patterned pile fabrics
US3847692A (en) * 1969-07-24 1974-11-12 Fieldcrest Mills Inc Method and apparatus for making pile fabrics from a block of pile yarns
US3867219A (en) * 1972-12-20 1975-02-18 Fieldcrest Mills Inc Method of making pile fabrics from a block of pile material
US4535841A (en) * 1983-10-24 1985-08-20 International Business Machines Corporation High power chip cooling device and method of manufacturing same
US8162008B1 (en) * 2009-04-16 2012-04-24 Presnell Iii Samuel C Method and system for producing simulated hand-woven rugs

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857962A (en) * 1954-01-29 1958-10-28 Rodney Hunt Machine Co Methods for treating latices
BE540055A (nl) * 1954-08-12
DE1084230B (de) * 1957-02-27 1960-06-30 Helmut Reisinger Dipl Ing Verfahren zum Herstellen von luftdurchlaessiger Florware
DE1111140B (de) * 1958-04-22 1961-07-20 Kimberly Clark Co Verfahren zum Herstellen von Faeden mit angeklebten Fasern und von offenmaschigen Flaechengebilden aus diesen Faeden
DE3727474A1 (de) * 1987-08-18 1989-03-02 Golze & Soehne Otto Verfahren zur kontinuierlichen herstellung von tuermatten
CN113401443A (zh) * 2021-07-09 2021-09-17 济南宣奕文包装科技有限公司 一种带有自动梳理作用的安全性布料缠绕打包辅助设备

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US1012389A (en) * 1911-03-11 1911-12-19 Henri Marche Manufacture of velvet, plush, carpet, imitation fur, and the like.
US1047822A (en) * 1911-03-11 1912-12-17 Henri Marche Process for transferring hairs from skins to suitable supports.
US1313012A (en) * 1919-08-12 Max poetzsch
US1467693A (en) * 1922-05-26 1923-09-11 Charles E T Scribner Lapping machine
US1656828A (en) * 1927-01-05 1928-01-17 Edward R Powell Method of and apparatus for producing rock wool
US1710977A (en) * 1924-02-15 1929-04-30 Cons Mattress Co Method of and apparatus for producing felt and product obtained therefrom
GB450689A (en) * 1935-01-23 1936-07-23 George William Chapman Improvements relating to the manufacture of padding, particularly for upholstery, from cotton wool or like fibrous material
US2081060A (en) * 1935-11-18 1937-05-18 Modigliani Piero Process for the mechanical production of glass felt
US2087441A (en) * 1935-06-17 1937-07-20 Columbian Rope Co Laminated fibrous structure and method of producing same
US2324466A (en) * 1940-09-26 1943-07-20 Columbian Rope Co Sponge rubber and method of making same
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US2435543A (en) * 1942-07-07 1948-02-03 Alginate Ind Ltd Textile fabric

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US1012389A (en) * 1911-03-11 1911-12-19 Henri Marche Manufacture of velvet, plush, carpet, imitation fur, and the like.
US1047822A (en) * 1911-03-11 1912-12-17 Henri Marche Process for transferring hairs from skins to suitable supports.
US1467693A (en) * 1922-05-26 1923-09-11 Charles E T Scribner Lapping machine
US1710977A (en) * 1924-02-15 1929-04-30 Cons Mattress Co Method of and apparatus for producing felt and product obtained therefrom
US1656828A (en) * 1927-01-05 1928-01-17 Edward R Powell Method of and apparatus for producing rock wool
GB450689A (en) * 1935-01-23 1936-07-23 George William Chapman Improvements relating to the manufacture of padding, particularly for upholstery, from cotton wool or like fibrous material
US2087441A (en) * 1935-06-17 1937-07-20 Columbian Rope Co Laminated fibrous structure and method of producing same
US2081060A (en) * 1935-11-18 1937-05-18 Modigliani Piero Process for the mechanical production of glass felt
US2324466A (en) * 1940-09-26 1943-07-20 Columbian Rope Co Sponge rubber and method of making same
US2332738A (en) * 1941-02-17 1943-10-26 Paramount Textile Mach Co Method of making stockings
US2435543A (en) * 1942-07-07 1948-02-03 Alginate Ind Ltd Textile fabric

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US2707158A (en) * 1951-07-24 1955-04-26 Carola Van Issum Method of making pile fabric
US2788835A (en) * 1953-10-02 1957-04-16 Fabric Dev Company Ltd Manufacture of pile fabrics
US3150024A (en) * 1960-09-20 1964-09-22 Magee Carpet Co Method and apparatus for laminating a layer of plastic and scrim on the backing of carpet
US3831232A (en) * 1969-05-10 1974-08-27 Fieldcrest Mills Inc Method of producing patterned blocks of pile yarns in making patterned pile fabrics
US3847692A (en) * 1969-07-24 1974-11-12 Fieldcrest Mills Inc Method and apparatus for making pile fabrics from a block of pile yarns
US3867219A (en) * 1972-12-20 1975-02-18 Fieldcrest Mills Inc Method of making pile fabrics from a block of pile material
DE2406329A1 (de) * 1973-02-12 1974-08-15 Walter Hurtes Vorrichtung zur verankerung von polnoppen auf textilen flaechengebilden
US4535841A (en) * 1983-10-24 1985-08-20 International Business Machines Corporation High power chip cooling device and method of manufacturing same
US8162008B1 (en) * 2009-04-16 2012-04-24 Presnell Iii Samuel C Method and system for producing simulated hand-woven rugs

Also Published As

Publication number Publication date
FR951038A (fr) 1949-10-13
NL82715C (nl) 1956-08-17
NL76272C (nl) 1954-09-16
DE860191C (de) 1952-12-18
CH297370A (de) 1954-03-31
BE475695A (nl) 1947-09-20
LU28560A1 (nl) 1900-01-01
GB611927A (en) 1948-11-05
NL70512C (nl) 1952-07-16

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