US3336645A - Method and apparatus for preparing warp by dividing sheet material longitudinally - Google Patents

Method and apparatus for preparing warp by dividing sheet material longitudinally Download PDF

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US3336645A
US3336645A US433402A US43340265A US3336645A US 3336645 A US3336645 A US 3336645A US 433402 A US433402 A US 433402A US 43340265 A US43340265 A US 43340265A US 3336645 A US3336645 A US 3336645A
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Prior art keywords
filaments
warp
sheet material
fabric
slitting
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Mirsky Alexander
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D25/00—Woven fabrics not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
    • 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
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/426—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by cutting films
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02H—WARPING, BEAMING OR LEASING
    • D02H3/00—Warping machines
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/04—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials longitudinally
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/16—Making paper strips for spinning or twisting

Definitions

  • This invention relates to a method of preparing the warp for weaving or warp-knitting by dividing sheet material longitudinally.
  • This invention consists in a method of weaving, knitting or preparing a warp beam, including dividing a sheet material into a plurality of longitudinally-extending filaments, and either feeding these filaments continuously into a weaving loom or warp-knitting machine, or Winding the filaments continuously oh. onto a warp beam.
  • the filaments can subsequently be wound off the warp beam into a weavingloom or warp-knitting machine.
  • the dividing operation is referred to as slitting herein, although some dividing operations may not be strictly slitting operations.
  • the filaments need not be individually wound off onto for instance separate cones, but can be kept generally in their planar sheetlike relationship, excluding costly warp preparation; the filaments however can be given a lease (i.e. separated into at least two layers) if desired for ease in manipulation or handling, to reduce mechanical friction or chafing and the propensity for the generation of or the effect of static electricity, a lease may be provided by using interengaging shear discs for slitting.
  • the sheet may be rolled on the warp beam, and slit after being unrolled from the warp beam, the filaments being passed through the eyes in the healds.
  • the filaments can in a similar manner be led through eyes in the knitting head, so that Warped yarn as such is not required. This obviates any need for warping as such, and for providing warp yarn before weaving or warp knitting.
  • the warp beam may be prepared away from the weaving loom or warp-knitting machine, i.e. in a separate unit comprising slitting means and a beaming-off stand containing the warp beam onto which the slit filaments may be directly wound to any length that may be required. Subsequently, the warp beam can be inserted into the weaving loom or warp-knitting machine as appropriate.
  • slitting may be carried out at high speed from a larger roll than could be accommodated on an individual loom or warp-knitting machine, and each individual loom or Warp-knitting machine may be given the length of warp required for its scheduled production run.
  • sheets e.g. of paper
  • the filaments can be interleaved with the filaments, continuously or spasmodically.
  • the end of another roll can be attached to the end of the first roll, such as for instance by welding if the material is a thermoplastic resin, with the use of a heated transverse clamp. If suitable, chemical means or adhesives can be used for attaching the ends together and an adhesive tape could be stuck transversely to join the rolls. When the ends of the rolls are attached together, there is no need for any re-threading and thus continuity of operation can be provided. Naturally, the attachment must be such that when the sheets are slit, the individual filaments so formed do not come apart at the joint.
  • the slitting may be effected by for instance stationary,
  • rotary or oscillatory blades, shearing the application of electrical energy (e.g. using sparks to slit plastics material), chemical energy, heat or light energy, hot wires, nibbling action, pneumatic means, or hydraulic means.
  • electrical energy e.g. using sparks to slit plastics material
  • chemical energy heat or light energy
  • hot wires e.g., a cordless power
  • nibbling action e.g., pneumatic means, or hydraulic means.
  • Some slitting methods are already known. Hence the slitting may be eifected by a plurality of parallel cutters, for instance thin blades, spaced apart to a suitable distance, and preferably arranged and mounted such that they can be rotated during the slitting. Wherever the slitting is elfected using blades or by shearing action, sharpening means may be provided.
  • the rotary cutters can be aranged to be self-sharpening or sharpening means may be mounted adjacent to the cutters so as to contact each portion of the cutting edge once in every revolution, or periodically, as required.
  • the cutters may in addition or alternatively be arranged to be quickly replaceable. It is found desirable to be able to replace the cutters either singly, or in groups, and change the density of the cutters by simple replacement.
  • One simple arrangement for accomplishing this comprises a rotary mounting bar having a non-circular profile in cross-section, on which cutters and spacers are mounted, each cutter and spacer having a radial slot so that it can be fitted over the bar, with the cutters and spacers being clamped in position by axial pressure.
  • the cutters or shearers or other slitting means may be mounted in sections, say of 6-10 inches (about 15-25 ems.) in length, to enable any width of sheet material to be slit.
  • the bands between the sections of cutters or shearers or other slitting means can be reeled ofl to waste together material. More particularly, wide filaments which have been divided at the edges of the sheet material and which have been divided on each side by dividing means of adjacent groups are discarded.
  • the cutter blades need not be equidistantly spaced, and if found desirable, certain threads may be cast out, say by being rolled off. Milling cutters or a nibbling action may be employed to provide more space between individual filaments.
  • F or pneumatic or hydraulic slitting, high velocity needle jets of gas or liquid may be directed against the sheet material and to improve the slitting effect, the gas may be a used with solid particles, e.g. sand. If individual nozzles are required, these may be staggered (e.g. in three or more rows) in relation to the direction of travel of the sheet material to give a fine transverse spacing between the jets. Such staggering is more generally applicable to the slitting means, and for instance heated wires or electric spark points may be staggered.
  • Means may be provided to reduce the generation of, or to discharge, static electricity. If the known anti-static oils are not efficient enough for high speed production, conductors, e.g. contact brushes, may be provided touching the filaments, or the slitting may be performed in a conducting liquid. This liquid may be used to cool the cutter or shearer or other slitting means, or alternatively an air blast could be used for cooling.
  • conductors e.g. contact brushes
  • a twisting and/or tying in frame may be used with the slitting means mounted on the frame itself. This can enable the thread density and/ or wrap character to be changed conveniently.
  • the minimum width of the filaments will depend on the material itself, its thickness and the slitting means, employed.
  • a polyester film of A thou (about 0.006 mm.) thickness can be split by rotary cutters to a width of 2 mm. or less.
  • the density of the filaments may be readily alterable by mounting a line of suitable slitting means (e.g. hot wires or elastic sparking means) on a support which can be pivoted about an axis at right angles to the plane of the sheet material and thus the maximum filament width (and minimum density) is given when the line of slitting means is at right angles to the longitudinal axis of the sheet material.
  • suitable slitting means e.g. hot wires or elastic sparking means
  • Such an arrangement may be used with or without guide pins (referred to below).
  • the number of filaments can be increased by using two or more layers of the sheet material, preferably slitting all the layers simultaneously.
  • the filaments from the various sheets can be led through the eyes in the healds or guides in the knitting head, or the warp beam, in an appropriate manner.
  • the filaments can be fanned out or condensed, such as by using guide pins.
  • these guide pins may be mounted on a pivoted bar so that the efiective spacing can be altered.
  • a triple (about cms.) sheet could thus provide three times as many filaments which in turn with the help of guide pins, could provide any suitable width of warp section required, either less or more than 10 (about 25 cms.) in width.
  • the resultant filaments may either be used as monofilament or multi-filament thread.
  • each single filament may be used as one thread, or alternatively, two or more filaments may be used together to form one thread.
  • three layers may be slit together at a density of say 30 filaments per inch (about 12 filaments per cm.) in each layer, thus cutting 90 filaments per inch (about 36 filaments per cm.) simultaneously, and which 90 filaments could likewise be used in a variety of thread densities.
  • a fine reed or comb may be used to align the flat filaments before they reach the knitting head, and this may also be of assistance when weaving. It will be appreciated that if say, a sheet of /2 thou. (about 0.013 mm.) thickness is being slit at say 30 filaments to the inch (about 36- filaments per cm.) the filaments are still relatively flat.
  • One advantage of this arrangement is that any rubbing and chafing between the individual filaments can be liminated or reduced, thus reducing the generation and effects of static electricity, and mechanical interference.
  • the actual sheet material used depends upon the woven or knitted fabric required, as does the nature of additional materials used, for instance for the weft.
  • the sheet material may be transversely pre-corrugated.
  • sheet material paper, plastics materials, for instance acrylic polymers, polyesters, polyamide resins such as nylon or polyolefins; felts or other bonded fibers, such as fiberglass; bonded slivers; rubber; elastomers; composite materials; and metal.
  • plastics materials for instance acrylic polymers, polyesters, polyamide resins such as nylon or polyolefins
  • felts or other bonded fibers such as fiberglass; bonded slivers; rubber; elastomers; composite materials; and metal.
  • the fabrics that may be produced include: Backing cloth for woven or tufted carpets; rugs; furnishing fabrics; curtains; industrial cloths such as filter cloths; blankets; apparel cloths; woven or warp-knitted ribbons; webbing and bunting.
  • the properties of the filaments may be modified by drawing the filaments. This can not only alter the crosssectional shape, for instance by roundingoff the rectangular cross-section, but change the denier of the filaments and alter the crystalline or molecular structure.
  • the filaments may be heated prior to drawing them, though this may not be necessary with say other plastic filaments or with fine metal filaments.
  • the filaments may be heated after drawing, according to the degree of stability required. The drawing can be effected by passing the fiat plane or planes of filaments through two pairs of rolls rotating at difierential speeds, or by using the roll of sheet material itself in place of one of these pairs of rolls.
  • the fineness of the filaments may be altered by changing the gauge of the sheet, prior to slitting, by stretching the sheet.
  • the filaments may be formed with a crimp by passing the sheet or the filaments through the nip of a pair of serrated rolls so that the serrations cause a deformation of the thread.
  • the shape of the serrations can be chosen to suit the type of crimped thread required.
  • the invention also comprehends apparatus for carrying out the method described above, and wound warp beams or fabric produced by the method.
  • FIGURE 1 is a schematic diagram of apparatus for carrying out a method in accordance with this invention
  • FIGURE 2 is a schematic top view of a part of the apparatus of FIGURE 1;
  • FIGURE 3 is a schematic diagram of modified apparatus for carrying out a method in accordance with this invention.
  • FIGURE 4 is a diagrammatic view of a rotary cutter used in the apparatus of FIGURE 1;
  • FIGURE 5 is a view of a cutter blade
  • FIGURE 6 is a view of a distance piece
  • FIGURE 7 is a perspective view of a portion of the mounting bar
  • FIGURE 8 is a diagrammatic view, similar to FIG- URE 4, but showing a modified cutter
  • FIGURE 9 is a diagrammatic side view of the part of the apparatus of FIGURE 1, modified to show the cutter of FIGURE 8, and on a slightly larger scale;
  • FIGURE 10 is a diagrammatic view of a shearer
  • FIGURE 11 is a diagrammatic side view of the shearer of FIGURE 10, showing the shearer in operation;
  • FIGURE 12 is a schematic horizontal section through a hot wire slitter and a roll of sheet material
  • FIGURE 13 is a schematic top view of a pneumatic or hydraulic slitting means.
  • FIGURE 14 is a diagrammatic view showing the use of sparks for slitting the sheet material.
  • a roll 1 of sheet material is mounted on the warp beam, and the sheet material is led to a rotary cutter 2 operating in conjunction with support rolls 3.
  • the cutter 2 slits the sheet material longitudinally into a plurality of filaments, and these filaments are passed through a heating unit 4 and on to draw rolls 5 rotating at such a speed as to stretch the heated filaments.
  • position of the heating unit may be varied to heat the
  • the heating unit may not be necessary. Also for certain other applications, oriented film may not be necessary and so for many applications the heating unit may be superfluous.
  • the filaments pass through guides 6 and are subsequently woven or warp-knitted in a machine 7.
  • the machine 7 is not illustrated in detail, but suitable weaving or warp-knitting machines are well-known in the art. If the machine 7 is a weaving machine, the guides 6 can be the eyes in the healds. The machin 7 could alternatively be replaced by a beam-off stand.
  • a backing roll may be provided mounted on the other side of the sheet material to the cutter 2 to provide an anvil for cutting, and cooling means and anti-static electricity means may be provided.
  • the roll 1 provides sheet material which is led into the cutter 2 and thence through the heating unit 4 and rolls 5 in a manner similar to that illustrated in FIGURE 1. From the rolls 5, the filaments pass into the nip of a pair of heated serrated rolls 10, and the emergent serrated filaments are set in this configuration when they cool.
  • FIGURE 4 generally circular cutter blades 11 and generally circular distance pieces 12, of smaller radius than the cutter blades 11, are mounted on a mounting bar 13.
  • the end portions of the mounting bar 13 are not shown in FIGURE 4; however, the left-hand end (with reference tov the drawing) of the mounting bar 13 is provided with a stop, and the cutter blades 11 and distance pieces 12 are clamped against this stop by means of a compression spring 14 which is compressed by means of a threaded nut 15 being screwed along a screw thread 16 provided on the mounting bar 13.
  • the cutter blades 11 and distance pieces 12 each have a radial slot of a width d, which corresponds to the side of the square cross-section of the mounting bar 13.
  • the bar 13 may be of circular cross-section and have a key, with the distance pieces 12 being shaped appropriately.
  • the nut 15 is merely slackened off, the operation carried out, and the nut 15 is then screwed up again.
  • wires 22 frame are mounted on a support 23 to form one section of a slitting means
  • the frame 23 is pivoted at 24 on an axis at right angles to the plane of the sheet material coming from a roll 1.
  • the maximum effective width of the frame 23 is b, and the frame 23 may be pivoted in order to give a smaller effective width at, thereby increasing the density of the filaments. Only one section of the slitting means is shown, and the other sections may be transversely adjustable in order to allow for the angular adjustment of the individual frames 23.
  • the wires 22 are heated and a suitable sheet material is chosen so that the sheet material is slit by the wires.
  • FIGURE 13 shows a pneumatic or hydraulic slitting means in which nozzles 26 are mounted on a support 27 for slitting sheet material travelling in the direction of the arrow 28.
  • the nozzles have a radius which is considerably larger than the width of each individual filament, and are staggered in five rows in order to give the desired filament width.
  • sparking points arranged to be close to and on either side of the sheet material for providing a continuous stream of sparks for slitting the sheet material may be employed.
  • FIGURE 14 such an embodiment is illustrated and includes holding bars 30 arranged in spaced relationship provided with sparking points 31 and which points cooperate with the sheet material 1.
  • a process for manufacturing a fabric including warp filaments comprising the steps of providing for a material having substantially uniform composition across the width dimension thereof, dividing the sheet material into a substantially large multiplicity of longitudinally extending filaments, winding directly a large number of said filaments onto a single rotary member, transferring the thus wound filaments from the rotary member to fabric producing means, and producing the fabric in the fabric producing means employing the filaments as warp filaments.
  • the process of manufacturing a fabric including warp filaments comprising the steps of dividing at least two superimposed layers of sheet material of substantially uniform composition across the width thereof, dividing said layers simultaneously into a large multiplicity of longitudinally extending filaments, winding directly a large number of said filaments onto a single rotary member, transferring the filaments continuously to fabric producing means, and producing the fabric in the fabric producing means employing the filaments as warp filaments.
  • An apparatus for manufacturing a fabric including warp filaments comprising means for dividing sheet material of substantially uniform composition across the width dimension thereof into a large multiplicity of longitudinally extending filaments, a rotary member, means' for mounting said rotary member for rotational movement, means for rotating the rotary member to wind a large number of the longitudinally extending filaments thereon, a plurality of fabric producing means separate from said means for mounting the rotary member for rotational movement, and means for conveying the large number of filaments to respective fabric producing means.
  • rotary cutter blades include a rotary mounting bar having a non-circular over said mounting bar, and means for effecting axial pressure for clamping the cutters and spacers in position on the mounting bar.
  • said dividing means includes a support, a line of dividing components mounted on said support, guide means for guiding the sheet material in a predetermined plane past the dividing means, and means pivotally mounting said support for movement about an axis at right angles to the predetermined plane for altering the density of the filaments.
  • a process for manufacturing a fabric including warp filaments comprising the steps of providing for a drawable plastic film having a substantially uniform composition across the Width dimension thereof, dividing the film into a substantially large multiplicity of longitudinally extending filaments, drawing the material to deform plastically the film and decrease the widths of the individual filaments, winding directly a large number of said drawn filaments onto a single rotary member, transferring the thus wound filaments from the rotary member to a fabric producing means, and producing the fabric in the fabric producing means employing the drawn filaments as warp filaments.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Woven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Knitting Of Fabric (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
US433402A 1964-03-10 1965-02-17 Method and apparatus for preparing warp by dividing sheet material longitudinally Expired - Lifetime US3336645A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB10148/64A GB1067514A (en) 1964-03-10 1964-03-10 A method of and apparatus for preparing warp for weaving or warp-knitting by dividing sheet material longitudinally
GB2478264 1964-06-15

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US433402A Expired - Lifetime US3336645A (en) 1964-03-10 1965-02-17 Method and apparatus for preparing warp by dividing sheet material longitudinally

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US (1) US3336645A (de)
AT (1) AT262908B (de)
BE (1) BE660441A (de)
CH (1) CH452781A (de)
DE (1) DE1535170A1 (de)
ES (1) ES310170A1 (de)
FR (1) FR1425968A (de)
GB (1) GB1067514A (de)
IL (1) IL23012A (de)
NL (1) NL6502751A (de)
SE (1) SE311125B (de)

Cited By (20)

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US3446041A (en) * 1966-02-10 1969-05-27 American Can Co Fabric forming apparatus
US3453816A (en) * 1966-06-08 1969-07-08 Martin Radoff Process for forming yarns from certain woven or knit textiles
US3503106A (en) * 1968-06-27 1970-03-31 Avisun Corp Continuous techniques for making flat woven synthetic fabrics
US3639954A (en) * 1969-12-31 1972-02-08 Kirson Gmbh Apparatus for making a reinforced web
US3645299A (en) * 1966-10-25 1972-02-29 Chemiefaser Lenzing Ag Process for the production of foil ribbon fabrics and apparatus for carrying out this process
US3714687A (en) * 1969-02-11 1973-02-06 American Can Co Method of biaxially deforming sheet material
US3732708A (en) * 1971-07-21 1973-05-15 Fieldcrest Mills Inc Knit pile carpet fabric
US3769815A (en) * 1970-12-14 1973-11-06 Forsch Textiltechnologe Method of producing textiles on knitting machines
US3918135A (en) * 1973-09-17 1975-11-11 Hercules Inc Methods of making fabrics from synthetic tapes
US4060999A (en) * 1974-11-05 1977-12-06 Enterprise Incorporated Method and apparatus for forming yarn elements and producing products therefrom
US4137614A (en) * 1976-03-11 1979-02-06 Du Pont Of Canada Limited Preparation of a warp beam wound with flexible tapes
US4466163A (en) * 1981-05-11 1984-08-21 Long Barry W Wide fabric manufacturing method and apparatus
US4489760A (en) * 1981-05-11 1984-12-25 The Goodyear Tire & Rubber Company Wide fabric manufacturing apparatus
US4870839A (en) * 1987-12-22 1989-10-03 Asheboro Elastics, Corp. Apparatus for deknitting elastic yarns
FR2632290A1 (fr) * 1988-06-03 1989-12-08 Thierry Michel Sa Procede de realisation d'ensouples d'elements textiles filaires, application a la realisation d'un tissu par tricotage de ces elements, moyens mis en oeuvre et produits obtenus
US6148871A (en) * 1998-11-02 2000-11-21 Spring Industries, Inc. Woven fabric with flat film warp yarns
WO2002055767A1 (en) * 2001-01-15 2002-07-18 Grindi S.R.L. Process for the manufacturing of a cork yarn, yarn and fabric thereby obtained
US20070116953A1 (en) * 2005-11-22 2007-05-24 English Larry L Monoxially-oriented and annealed films with high cross machine toughness and related process
RU2668207C1 (ru) * 2017-10-30 2018-09-26 Общество с ограниченной ответственностью "Тянучка" Способ изготовления пряжи
RU2680766C1 (ru) * 2017-08-28 2019-02-26 Виктория Анатольевна Бибикова Трикотажная пряжа для ручного вязания и способ ее получения

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JPS4738160U (de) * 1971-05-19 1972-12-27
GB2133815B (en) * 1983-01-18 1986-03-26 Scott & Fyfe Ltd Fabric material
DE3609090A1 (de) * 1986-03-18 1987-09-24 Gao Ges Automation Org Wertpapier mit darin eingelagertem sicherheitsfaden und verfahren zur herstellung derselben
US6569525B2 (en) 2001-04-25 2003-05-27 W. R. Grace & Co.-Conn. Highly dispersible reinforcing polymeric fibers
SG105543A1 (en) 2001-04-25 2004-08-27 Grace W R & Co Highly dispersible reinforcing polymeric fibers
DE202004021773U1 (de) * 2004-10-27 2010-11-25 Diedrichs, Helmut W. Filamentverbund aus Metall sowie Formkörper aus Metall

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US2169886A (en) * 1937-05-13 1939-08-15 Easthampton Rubber Thread Co Manufacture and use of rubber thread
US2593154A (en) * 1950-01-18 1952-04-15 David N Judelson Machine for cutting webs of material into strips
AT180540B (de) * 1951-04-13 1954-12-27 Josef Boros Verfahren und Vorrichtung zur Herstellung flächiger Fadengebilde, wie Gewebe, Geflechte od. dgl., unter Verwendung von Kunstfäden aus strukturlosem Zellulosematerial
US3214943A (en) * 1963-08-01 1965-11-02 Ronald H Marks Method and apparatus for producing a fabric

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169886A (en) * 1937-05-13 1939-08-15 Easthampton Rubber Thread Co Manufacture and use of rubber thread
US2593154A (en) * 1950-01-18 1952-04-15 David N Judelson Machine for cutting webs of material into strips
AT180540B (de) * 1951-04-13 1954-12-27 Josef Boros Verfahren und Vorrichtung zur Herstellung flächiger Fadengebilde, wie Gewebe, Geflechte od. dgl., unter Verwendung von Kunstfäden aus strukturlosem Zellulosematerial
US3214943A (en) * 1963-08-01 1965-11-02 Ronald H Marks Method and apparatus for producing a fabric

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446041A (en) * 1966-02-10 1969-05-27 American Can Co Fabric forming apparatus
US3453816A (en) * 1966-06-08 1969-07-08 Martin Radoff Process for forming yarns from certain woven or knit textiles
US3645299A (en) * 1966-10-25 1972-02-29 Chemiefaser Lenzing Ag Process for the production of foil ribbon fabrics and apparatus for carrying out this process
US3503106A (en) * 1968-06-27 1970-03-31 Avisun Corp Continuous techniques for making flat woven synthetic fabrics
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US7951462B2 (en) 2005-11-22 2011-05-31 Shaw Industries Group, Inc. Monoxially-oriented and annealed films with high cross machine toughness and related process
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RU2680766C9 (ru) * 2017-08-28 2020-03-18 Виктория Анатольевна Бибикова Трикотажная пряжа для ручного вязания и способ ее получения
RU2668207C1 (ru) * 2017-10-30 2018-09-26 Общество с ограниченной ответственностью "Тянучка" Способ изготовления пряжи

Also Published As

Publication number Publication date
BE660441A (de) 1965-09-01
GB1067514A (en) 1967-05-03
SE311125B (de) 1969-05-27
IL23012A (en) 1968-12-26
NL6502751A (de) 1965-09-13
DE1535170A1 (de) 1970-11-05
AT262908B (de) 1968-07-10
ES310170A1 (es) 1965-12-01
CH452781A (de) 1968-03-15
FR1425968A (fr) 1966-01-24

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