DE73313T1 - SEWING AGENT FOR REINFORCING SUBSTRATES COVERED WITH ABRASIVES. - Google Patents

SEWING AGENT FOR REINFORCING SUBSTRATES COVERED WITH ABRASIVES.

Info

Publication number
DE73313T1
DE73313T1 DE198282105651T DE82105651T DE73313T1 DE 73313 T1 DE73313 T1 DE 73313T1 DE 198282105651 T DE198282105651 T DE 198282105651T DE 82105651 T DE82105651 T DE 82105651T DE 73313 T1 DE73313 T1 DE 73313T1
Authority
DE
Germany
Prior art keywords
yarns
yarn
fabric
fabric according
warp
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.)
Pending
Application number
DE198282105651T
Other languages
German (de)
Inventor
Dhiraj Harlbhaj Ballston Lake New York Darjee
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23146743&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE73313(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Norton Co filed Critical Norton Co
Publication of DE73313T1 publication Critical patent/DE73313T1/en
Pending legal-status Critical Current

Links

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
    • 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
    • D04H3/10—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 bonds between yarns or filaments made mechanically
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • D04B21/165—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads with yarns stitched through one or more layers or tows, e.g. stitch-bonded fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties
    • D10B2403/02412—Fabric incorporating additional compounds enhancing mechanical properties including several arrays of unbent yarn, e.g. multiaxial fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Woven Fabrics (AREA)
  • Knitting Of Fabric (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Details Of Garments (AREA)
  • Measuring Fluid Pressure (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Stitch bonded fabrics were found to be suitable substrates for coated abrasives when the fabric has a strength in the warp direction of at least 30 dekanewtons (daN) per centimeter (cm) of width, a fill yarn cover factor of at least 40%, and stitch yarns with a tensile strength of at least 0.5 daN. For substitution of the established commercial classes of abrasives known as X and Y weights, the fabrics are preferably made on a Malimo machine, with 14-22 warp yarns of 840-1300 denier high tenacity multifilament polyester or glass per 25 cm of fabric width, at least 64 fill yarns of staple or texturized multifilament polyester per 25 cm of fabric length, and stitch yarns of 70-140 denier high tenacity multifilament polyester.

Claims (9)

η 1883 PATENTANSPRÜCHEη 1883 PATENT CLAIMS 1. Nähuirkstoff, umfassend1. Sewing material, comprising (a) eine Kettgarnanordnung mit einer Zugfestigkeit von mindestens 3o Dekaneuton pro cm der Stoffbreite;(a) a warp yarn assembly with a tensile strength of at least 3o dean neutrons per cm of the width of the fabric; (b) eine auf einer Seite der Kettgarnanordnung angeordnetes Schußgarnanordnung mit einem Deckungsfaktor von mindestens(b) a weft yarn assembly disposed on one side of the warp yarn assembly having a coverage factor of at least 4o/b und .4o / b and. (c) mehreren Flaechenbildungsgarnen, von denen jedes eine Höchstzugkraft von mindestens o,5 Dekaneuton hat und in Form won genähten oder gewirkten Schlingen um Gruppen von einzelnen Garnen der Kett- und der Schußgarnanordnung so herumgelegt ist, daß die beiden genannten Garnanordnungen zu einem zusammenhängenden Flächengebilde miteinander verbunden sind.(c) a plurality of surface forming yarns each of which is one Has a maximum tensile strength of at least 0.5 dean neutrons and in the form of sewn or knitted loops around groups of individual yarns of the warp and weft arrangement is laid around in such a way that the two aforementioned yarn arrangements form a coherent sheet with one another are connected. 2. Stoff nach Anspruch 1, dadurch gekennzeichnet, daß mindestens ebenso viele Flaschenbildungsgarne vorhanden sind uie Kettgarne.2. Fabric according to claim 1, characterized in that there are at least as many bottle-forming yarns are uie warp yarns. 3. Stoff nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Kettgarnanordnung aus in im wesentlichen gleichen Abständen voneinander angeordneten Garnen in einer Anzahl von nicht mehr als ein Garn pro mm Stoffbreite besteht.3. Fabric according to claim 1 or 2, characterized in that that the warp yarn arrangement of yarns arranged at substantially the same distance from one another in a Number of not more than one thread per mm of fabric width. 4. Stoff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens die Hälfte des Volumens der Garne der Kettgarnanordnung aus Fasern aus einem Polyester, Polyamid, Polyvinylalkohol oder Glass besteht.4. Fabric according to one of the preceding claims, characterized in that at least half of the volume the yarn of the warp yarn arrangement consists of fibers made of a polyester, polyamide, polyvinyl alcohol or glass. 5. Stoff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schußgarnanordnung aus mehr als 25 Garnen pro cm der Stofflänge besteht.5. Fabric according to one of the preceding claims, characterized in that the weft yarn arrangement consists of more than 25 yarns per cm of the length of the fabric. 6. Stoff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens die Hälfte des Volumens der Garne der Schußgarnanordnung aus gesponnenen Polyester-Stapelfasern, texturierten Polyester-Plehrfadengarnen besteht,6. Fabric according to one of the preceding claims, characterized in that at least half the volume of the yarns of the spun weft assembly Polyester staple fibers, textured polyester dummy thread yarn consists, 7. Stoff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens die Hälfte der Flaschenbildungsgarne aus Fasern mit einer Höchstzugfestigkeit von mindestens o,oo7 Dekaneuton pro Denier besteht·7. Fabric according to one of the preceding claims, characterized in that at least half the bottle-making yarn is made from fibers with a maximum tensile strength of at least 0.07 decaneuton per denier 8. Stoff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens die Hälfte des Volumens des Maschenbildungsgarns aus Polyester besteht.8. Fabric according to one of the preceding claims, characterized in that at least half of the volume of the knitting yarn is made of polyester. 9. Verfahren zum Herstellen eines Nähwirksotffes, dadurch gekennzeichnet, daß (a) eine qespannte erste Garnanordnung zwischen Sätzen von Haken gehalten wird, die längs beider Seiten einer zweiten Garnanordnung in Abständen voneinander angeordnet sind und (b) die erste Garnanordnung durch Bewegen der sie haltenden Hakensätze in eine Stellung bewegt wird, in der die eiste Garnanordnung im wesentlichen gleichzeitig über die ganze Stoffbreite mit der zweiten Garnanordnung durch genähte oder gewirkte Schlingen verbunden werden kann, die von anderen als den Garnen der ersten und der zweiten Garnanordnung gebildet werden, wobei auf jedem Haken der Hakensätze mindestens zwei Garne der ersten Anordnung gehalten werden.9. Process for producing a sewing fabric, characterized in that (a) a tensioned first thread assembly is held between sets of hooks spaced along either side of a second array of yarns, and (b) the first Yarn assembly is moved by moving the sets of hooks holding them in a position in which the first yarn assembly essentially simultaneously over the entire width of the fabric with the second thread arrangement by sewing or knitting Loops may be connected formed by other than the yarns of the first and second yarn assemblies on each hook of the hook sets at least two yarns of the first arrangement are held.
DE198282105651T 1981-08-31 1982-06-25 SEWING AGENT FOR REINFORCING SUBSTRATES COVERED WITH ABRASIVES. Pending DE73313T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29753881A 1981-08-31 1981-08-31

Publications (1)

Publication Number Publication Date
DE73313T1 true DE73313T1 (en) 1983-09-29

Family

ID=23146743

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8282105651T Expired DE3274749D1 (en) 1981-08-31 1982-06-25 A stitch bonded fabric for reinforcing coated abrasive backings
DE198282105651T Pending DE73313T1 (en) 1981-08-31 1982-06-25 SEWING AGENT FOR REINFORCING SUBSTRATES COVERED WITH ABRASIVES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8282105651T Expired DE3274749D1 (en) 1981-08-31 1982-06-25 A stitch bonded fabric for reinforcing coated abrasive backings

Country Status (12)

Country Link
EP (1) EP0073313B1 (en)
JP (1) JPS5841951A (en)
AT (1) ATE24341T1 (en)
AU (1) AU557338B2 (en)
BR (1) BR8204384A (en)
CA (1) CA1215242A (en)
DD (1) DD202320A5 (en)
DE (2) DE3274749D1 (en)
ES (1) ES514405A0 (en)
MX (1) MX171960B (en)
YU (1) YU163282A (en)
ZA (1) ZA824506B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474585A (en) * 1983-05-31 1984-10-02 Norton Company Synthetic yarn-reinforced flexible webs stabilized against elongation, coated abrasive thereon, and process therefor
DE3339305A1 (en) * 1983-10-29 1985-05-23 Saerbeck-Textil Wagener KG, 4401 Saerbeck Flexible coating carrier produced by the stitch-bonding technique
US4725487A (en) * 1986-03-28 1988-02-16 Norton Company Flexible coated abrasive and fabric therefor
US4704321A (en) * 1986-11-05 1987-11-03 E. I. Du Pont De Nemours And Company Stitched polyethylene plexifilamentary sheet
DE8912060U1 (en) 1989-10-10 1991-02-07 Norddeutsche Schleifmittel-Industrie Christiansen & Co (GmbH & Co), 2000 Hamburg Base for abrasives
US5310590A (en) * 1993-02-04 1994-05-10 Minnesota Mining And Manufacturing Company Stitchbonded articles
EP2910388B1 (en) 2009-10-15 2018-09-19 Compagnie Générale des Etablissements Michelin Apparatus for multilayer shear band reinforcement
KR101433700B1 (en) 2010-03-12 2014-08-25 미쉐린 러쉐르슈 에 떼크니크 에스.에이. Structually supported, non-pneumatic wheel with continuous loop reinforcement assembly
US9555591B2 (en) 2010-10-27 2017-01-31 Compagnie Generale Des Establissements Michelin Tire tread with apertures and a method for the manufacture of a tire tread with apertures
US9403332B2 (en) 2010-10-27 2016-08-02 Michelin Recherche Et Technique S.A. Tire tread with sipes and a method for the manufacture of a tire tread with sipes
US9421820B2 (en) 2010-12-29 2016-08-23 Michelin Recherche Et Technique S.A. Structurally supported non-pneumatic wheel with reinforcements and method of manufacture
CN118563574A (en) * 2024-08-05 2024-08-30 宁波天盾防水材料有限公司 High-strength chemical fiber plastic-coated tarpaulin and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450142A (en) * 1973-05-08 1976-09-22 Goodyear Tire & Rubber Articles comprising or consisting of an internally reinforced elastomeric layer

Also Published As

Publication number Publication date
AU8543582A (en) 1983-03-10
ATE24341T1 (en) 1987-01-15
JPS5841951A (en) 1983-03-11
AU557338B2 (en) 1986-12-18
EP0073313A2 (en) 1983-03-09
EP0073313A3 (en) 1984-03-28
ES8502176A1 (en) 1984-12-16
CA1215242A (en) 1986-12-16
MX171960B (en) 1993-11-24
BR8204384A (en) 1983-07-19
EP0073313B1 (en) 1986-12-17
ES514405A0 (en) 1984-12-16
DD202320A5 (en) 1983-09-07
DE3274749D1 (en) 1987-01-29
ZA824506B (en) 1983-04-27
YU163282A (en) 1985-03-20
JPH0220744B2 (en) 1990-05-10

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