EP0100690B1 - Revêtement conformable à haut coefficient de frottement - Google Patents

Revêtement conformable à haut coefficient de frottement Download PDF

Info

Publication number
EP0100690B1
EP0100690B1 EP83401121A EP83401121A EP0100690B1 EP 0100690 B1 EP0100690 B1 EP 0100690B1 EP 83401121 A EP83401121 A EP 83401121A EP 83401121 A EP83401121 A EP 83401121A EP 0100690 B1 EP0100690 B1 EP 0100690B1
Authority
EP
European Patent Office
Prior art keywords
layer
support layer
covering according
thickness
covering
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
EP83401121A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0100690A1 (fr
Inventor
Gérard Biotteau
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.)
Manufacture Francaise des Chaussures ERAM SA
Original Assignee
Manufacture Francaise des Chaussures ERAM SA
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 Manufacture Francaise des Chaussures ERAM SA filed Critical Manufacture Francaise des Chaussures ERAM SA
Priority to AT83401121T priority Critical patent/ATE22581T1/de
Publication of EP0100690A1 publication Critical patent/EP0100690A1/fr
Application granted granted Critical
Publication of EP0100690B1 publication Critical patent/EP0100690B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0065—Organic pigments, e.g. dyes, brighteners
    • 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
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
    • D06N7/0039—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the physical or chemical aspects of the layers
    • D06N7/0052—Compounding ingredients, e.g. rigid elements
    • D06N7/0055—Particulate material such as cork, rubber particles, reclaimed resin particles, magnetic particles, metal particles, glass beads
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1471—Protective layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y10T428/24405—Polymer or resin [e.g., natural or synthetic rubber, etc.]
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers
    • 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
    • Y10T442/2344—Coating or impregnation is anti-slip or friction-increasing other than specified as an abrasive

Definitions

  • this shape stability constitutes a drawback because the coating, due to the shape stability of the support layer, does not adapt to non-planar surfaces or to applications such as the coating of the parts of the bridges of boats on the left surface, the coating of the various handles and handles on which a helical winding is carried out with covering of a relatively narrow band, etc.
  • a sheet material, on calendar nonwoven of 0.3 mm such as that described in French patent n ° 2 439 084 has a deformation at the breaking point of 3 to 15% for a force of 50 to 60 N exerted on a strip of a centimeter wide. In fact, the elongation that it is possible to obtain at the time of application is extremely small and even practically zero.
  • the object of the present invention is to solve this problem and to create a sheet coating of the type comprising a surface layer consisting of a crumb at least partially embedded in a layer of polymerized resin which is thin and which is conformable on a left surface. .
  • a thin sheet material having a coefficient of elongation between 20 and 60% is used as the support layer for a tensile force per linear centimeter of less than 20 N.
  • the thin layer material constituting the support layer may be a plastic film obtained by extrusion or calendering having a thickness of between 0.01 and 1 mm, preferably between 0.05 and 0.10 mm, a deformable textile of the type stretch knit having a thickness of less than 3 mm or a needled or chemically bonded nonwoven having a thickness of less than 1 millimeter and an elongation before rupture of between 20 and 60%.
  • the plastic film can be based on plasticized polyvinyl chloride, polyester or cellulose acetate. Stretch knitting can be made with natural or synthetic fibers.
  • the deformable nonwoven consists for example of a mixture of cotton fibers and of superpolyamide chemically bonded by an acrylic binder.
  • the limit values of the elongation and the tensile force have been fixed taking into account the fact that the tensile force which it is possible to exert on the strip during the laying operation is limited to a manual force, that an elongation of less than 20% is insufficient to obtain the necessary conformability and that an elongation of more than 60% is capable of causing a tearing of the surface layer of resin and of crumb which exhibits an elongation before rupture of the order of 50 to 60%.
  • the dorsal face of the support layer is coated with a contact adhesive.
  • a contact adhesive preferably an adhesive adhering by simple pressure. This makes it possible to adhere the covering layer to the left surface along the rump line and then apply it on either side thereof, exerting on the lateral edges the tensile force necessary to ensure elongation corresponding to the curvatures of the surface.
  • the adhesive layer is protected by a peelable film such as a sheet of paper having a low adhesion power for the adhesive.
  • the product according to a preferred embodiment of the invention comprises an upper layer of polymerized resin, in particular of polyurethane in which is at least partially coated a crumb of a compatible material, in particular of polyurethane, having a particle size between 0 , 2 and 1 mm, the overall thickness of the layer being between 0.5 and 3 mm, a support layer constituted by a thin sheet material having an elongation coefficient between 20 and 60% for a force tensile strength per linear centimeter less than 20 N and bonded with the above layer by chemical welding during the polymerization of materials compatible and / or partial coating of the constituent fibers of this thin sheet material and a layer of contact adhesive protected by a removable film on the dorsal face of the support layer, and the overall thickness of the coating is between 0 , 5 and 3 mm.
  • a layer of polymerized resin is applied to the upper layer to coat the crumb.
  • the coating obtained has a high coefficient of friction which gives it a non-slip property and it is thermally insulating under a small thickness, which makes it particularly suitable for being applied to handles and handles such as fishing rod handles, racket handles tennis, ski pole grips, bicycle handlebars and steering wheels, tool handles and butts, its elongation capacity allowing the application by helical winding of a strip with overlapping of the turns.
  • handles and handles such as fishing rod handles, racket handles tennis, ski pole grips, bicycle handlebars and steering wheels, tool handles and butts, its elongation capacity allowing the application by helical winding of a strip with overlapping of the turns.
  • It is also a covering material which is particularly well suited for left or flat surfaces such as upper windsurfing surfaces, boat decks, stair treads, shop displays, dashboards and rear areas of automobiles, wall coverings. various, etc.
  • a plasticized polyvinyl chloride film having a thickness of 0.05 mm, a tensile strength of 10 N per linear cm and an elongation before rupture of 60% was used as the support layer.
  • This film was coated on one side with an adhesive based on acrylic resin adhering by simple pressure and protected by a sheet of paper.
  • an adhesion primer was applied and then deposited by casting using a die and at the rate of 600 gr / m 2 a polymerizable mixture having the following composition by weight: 10 seconds after application of the polymerizable resin, a layer of solid powder material consisting of a polyurethane powder having a graded particle size between 0.2 and 1 mm is spread over said layer at the rate of 200 gr / m 2 .
  • the assembly is passed through a hot air drying oven at a temperature of 80 ° C for 5 minutes.
  • the sheet material obtained has a thickness of approximately 1 mm and a weight of 850 to 900 gr / m 2 . Its elongation is 60% under a tensile force of 16 N per linear cm.
  • a nonwoven consisting of a mixture of polyamide and cotton fibers linked together by an acrylic resin was used as the support layer, the support layer having a surface weight of 200 gr / m2, a thickness of 0.7 mm and an elongation. at the 60% breaking limit.
  • One side of the nonwoven was coated with a heat-reactivable synthetic rubber-based adhesive layer protected by a protective paper.
  • the resin was crosslinked with evaporation of the solvents by passage through an oven at 80 ° C for 7 minutes.
  • a second layer of polyurethane resin was then deposited on the upper side by spraying at a rate of 50 gr / m 2 , this resin having the following formula:
  • the sheet material was passed through an oven at 80 ° C for 7 minutes to complete crosslinking and evaporation of the solvents.
  • the second layer of polyurethane resin constitutes a protective film against dirt; it increases resistance to abrasion and protects the crumb which is on the surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP83401121A 1982-06-15 1983-06-02 Revêtement conformable à haut coefficient de frottement Expired EP0100690B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83401121T ATE22581T1 (de) 1982-06-15 1983-06-02 Formannehmende beschichtung mit hohem reibungswiderstand.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8210464 1982-06-15
FR8210464A FR2528356A1 (fr) 1982-06-15 1982-06-15 Revetement conformable a haut coefficient de frottement

Publications (2)

Publication Number Publication Date
EP0100690A1 EP0100690A1 (fr) 1984-02-15
EP0100690B1 true EP0100690B1 (fr) 1986-10-01

Family

ID=9275039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83401121A Expired EP0100690B1 (fr) 1982-06-15 1983-06-02 Revêtement conformable à haut coefficient de frottement

Country Status (5)

Country Link
US (1) US4608287A (enrdf_load_stackoverflow)
EP (1) EP0100690B1 (enrdf_load_stackoverflow)
AT (1) ATE22581T1 (enrdf_load_stackoverflow)
DE (1) DE3366560D1 (enrdf_load_stackoverflow)
FR (1) FR2528356A1 (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622559A1 (de) * 1986-07-04 1987-05-21 Schlegel Lining Tech Gmbh Verfahren zum ausruesten der oberflaeche einer folie aus schweissbarem polymerwerkstoff mit vorspruengen sowie nach diesem verfahren hergestellte folie
US4879148A (en) * 1987-03-02 1989-11-07 Raychem Limited Marker assembly
US4980229A (en) * 1987-03-03 1990-12-25 Raychem Corporation Article surface coated with curable particulate or filamentary material
CA2058700C (en) * 1991-01-08 2000-04-04 David E. Williams Polymer backed material with non-slip surface
US5433979A (en) * 1993-05-17 1995-07-18 Norton Company Method of producing a non-slip sheet
DE4412636A1 (de) * 1994-04-13 1995-10-19 Braun Pebra Gmbh Verfahren und Anlage zur Herstellung von verformbaren Halbzeugmatten
WO1996008404A1 (en) * 1994-09-16 1996-03-21 Viatech, Inc. Lightweight ergonomic bar end
AU4869796A (en) * 1995-02-21 1996-09-11 Serrot Corporation Fabric mesh reinforced monolithic thermoplastic membrane
US5573816A (en) * 1995-06-06 1996-11-12 Norton Company Friction coating for film backings
JP2001295454A (ja) * 2000-04-07 2001-10-26 Three M Innovative Properties Co 接着シートおよび床面被覆構造体
CA2746640A1 (en) * 2010-07-13 2012-01-13 Kapp Consulting Group Llc Traction device to walk on ice while wearing ice skate scabbard

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706936A (en) * 1948-06-21 1955-04-26 Minnesota Mining & Mfg Anti-skid surface covering
GB1231005A (enrdf_load_stackoverflow) * 1968-01-12 1971-05-05
FR2112087B1 (enrdf_load_stackoverflow) * 1970-10-09 1973-11-23 Bourdin & Chausse
US3801421A (en) * 1970-11-09 1974-04-02 Minnesota Mining & Mfg Resilient composite useful as surfacing for athletics
DE2735669A1 (de) * 1977-07-13 1979-02-22 Ruediger Lothar Von Di Reppert Verfahren zur herstellung beschichteter tennissaiten
US4196243A (en) * 1978-09-29 1980-04-01 Gaf Corporation Non-skid floor covering
US4239797A (en) * 1978-09-29 1980-12-16 Gaf Corporation Non-skid floor tile
FR2439084A1 (fr) * 1978-10-18 1980-05-16 Eram Ind Materiau en feuille pour la realisation de sols pour la pratique des sports et procede de fabrication d'un tel materiau

Also Published As

Publication number Publication date
US4608287A (en) 1986-08-26
FR2528356B1 (enrdf_load_stackoverflow) 1985-03-22
FR2528356A1 (fr) 1983-12-16
EP0100690A1 (fr) 1984-02-15
DE3366560D1 (en) 1986-11-06
ATE22581T1 (de) 1986-10-15

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