EP0073367B1 - Procédé de production d'un produit composite comportant une couche de support peu poreuse, convenant comme produit de revêtement de sol et produit obtenu - Google Patents

Procédé de production d'un produit composite comportant une couche de support peu poreuse, convenant comme produit de revêtement de sol et produit obtenu Download PDF

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Publication number
EP0073367B1
EP0073367B1 EP82107192A EP82107192A EP0073367B1 EP 0073367 B1 EP0073367 B1 EP 0073367B1 EP 82107192 A EP82107192 A EP 82107192A EP 82107192 A EP82107192 A EP 82107192A EP 0073367 B1 EP0073367 B1 EP 0073367B1
Authority
EP
European Patent Office
Prior art keywords
plastisol
coating
support
product
process according
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
EP82107192A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0073367A1 (fr
Inventor
Laurent Haag
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.)
Eurofloor SA
Original Assignee
Eurofloor 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 Eurofloor SA filed Critical Eurofloor SA
Priority to AT82107192T priority Critical patent/ATE16513T1/de
Publication of EP0073367A1 publication Critical patent/EP0073367A1/fr
Application granted granted Critical
Publication of EP0073367B1 publication Critical patent/EP0073367B1/fr
Expired legal-status Critical Current

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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
    • 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
    • D06N7/006—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 textile substrate as base web
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
    • 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
    • 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
    • Y10T156/1056—Perforating 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component
    • Y10T428/24339—Keyed
    • Y10T428/24347—From both sides
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • 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
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component

Definitions

  • the present invention relates to an improved process for producing a composite product comprising a layer or layer of a low porous material such as asbestos and intended to serve as a floor covering product.
  • the invention extends to the product obtained by such a process.
  • the invention particularly aims to improve the adhesiveness and delamination resistance properties of a sheet of a low porous material, in particular asbestos interposed in the thickness of a floor covering product.
  • the present invention therefore aims to improve the processes for producing products of the indicated type in order to increase their properties.
  • the method of the invention is applicable to many types of support, which owing to their not very porous nature do not allow good chemical and physical attachment of the coating layers. In this way a kind of riveting is made through the porous support which secures the latter to the subsequent layers.
  • the asbestos substitutes can be cited as sheets of paper, cardboard and other cellulosic materials or synthetic fiber felts based on polyolefins as well as metallic sheets (copper, aluminum), the latter materials having the advantage of providing advantageous thermal properties.
  • the number, the diameter and the dimension of the unit mesh of the perforations made in the support can be easily determined by the practitioner on the basis of preliminary tests, depending on the nature and the thickness of the support.
  • These perforations can be made by any mechanical means, for example using dies and punches, using spiked cylinders, etc.
  • the compact plastisol is coated on both sides (front and back) of the perforated support, this coating being able to be carried out successively on each face or simultaneously on both sides.
  • the plastisol is applied for the most common thicknesses of the support, under a thickness of 0.005 to 3 mm and preferably of the order of 0.15 mm, this on the two faces of the support, with plugging of the holes so practically homogeneous.
  • the pregelling takes place in the usual temperature range of the order of 120 to 150 ° C., while the expansion of the foamable coating and the final gelation are carried out at a higher temperature determined by the formulation of the foamable composition. , temperatures of the order of 200 ° C. being usual in this case.
  • This pregelification can be carried out on a heated cylinder, in an oven or by infrared. It should be understood that for the production of decorated floor coverings, it is necessary to interpose in the essential steps of the invention various operational steps varying according to the type of products to obtain a finished product, according to conventional techniques.
  • a compact plastisol (2) (precoat) is deposited successively on the perforated support (1), followed by pre-gelation (3) on a hot cylinder, a second plastisol deposit.
  • foamable (4) followed by oven pre-gelation (5), four-color heliographic printing (6), a third deposit of compact plastisol (7) on the back of the support followed by cylinder pre-gelation (8 ) to a fourth and final deposit of uncharged and transparent plastisol (9), serving as a wear layer, for total expansion and gelling of the whole in the oven (10).
  • a compact plastisol deposit (2) (precoat) is successively deposited on the perforated support (1) followed by pre-gelation on hot cylinder (3), a second compact plastisol deposit (2 ') on the back of the support followed by a pregelling on a cylinder (3'), a third deposit of foamable plastisol (4) followed by a pregelling in the oven (5), a four-color heliographic printing (6) , to a fourth deposit of transparent uncharged plastisol (9) of wear layer, followed by a total gelling expansion of the whole in the oven,
  • the main interest of the process resides in the fact that the technique described makes it possible to produce floor coverings from a non-porous support and not having receptivity with regard to chemical bonding agents, due to their nature, such as asbestos, certain cellulosic materials or metallic sheets.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Floor Finish (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Tents Or Canopies (AREA)
  • Road Signs Or Road Markings (AREA)
  • Window Of Vehicle (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
EP82107192A 1981-09-02 1982-08-09 Procédé de production d'un produit composite comportant une couche de support peu poreuse, convenant comme produit de revêtement de sol et produit obtenu Expired EP0073367B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82107192T ATE16513T1 (de) 1981-09-02 1982-08-09 Verfahren zur herstellung eines aus einer wenig durchlaessigen unterlage bestehenden zusammengesetzten fuer bodenbelag geeigneten produktes, und das erhaltene produkt.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU83602A LU83602A1 (fr) 1981-09-02 1981-09-02 Procede de production d'un produit composite comportant une couche de support peu poreuse,convenant comme produit de revetement de sol et produit obtenu
LU83602 1981-09-02

Publications (2)

Publication Number Publication Date
EP0073367A1 EP0073367A1 (fr) 1983-03-09
EP0073367B1 true EP0073367B1 (fr) 1985-11-13

Family

ID=19729719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82107192A Expired EP0073367B1 (fr) 1981-09-02 1982-08-09 Procédé de production d'un produit composite comportant une couche de support peu poreuse, convenant comme produit de revêtement de sol et produit obtenu

Country Status (11)

Country Link
US (2) US4492606A (es)
EP (1) EP0073367B1 (es)
JP (1) JPS5865081A (es)
AT (1) ATE16513T1 (es)
AU (1) AU549091B2 (es)
CA (1) CA1186187A (es)
DE (1) DE3267437D1 (es)
DK (1) DK386482A (es)
ES (1) ES515337A0 (es)
LU (1) LU83602A1 (es)
NO (1) NO822960L (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036463A1 (de) * 1980-09-27 1985-12-19 Rheinmetall GmbH, 4000 Düsseldorf Panzerbrechendes wuchtgeschoss
JPH01500044A (ja) * 1986-03-20 1989-01-12 ヴァキュテック・ホールディングス・プロプライアタリー・リミテッド パネル及びその形成方法
JP2537102B2 (ja) * 1990-09-17 1996-09-25 永大産業株式会社 遮音性木質系床材
GB2595665B (en) * 2020-06-01 2022-12-14 Altro Ltd Improvements in or relating to surface coverings

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968246A (en) * 1931-02-21 1934-07-31 Congoleum Nairn Inc Installation of linoleum
US2011130A (en) * 1932-03-16 1935-08-13 Neil C Ward Burnproof material
BE646237A (es) * 1963-04-09 1964-07-31
GB1206584A (en) * 1966-08-12 1970-09-23 Marley Tile Co Ltd Improvements in or relating to flooring materials and methods for the manufacture thereof
GB1525018A (en) * 1974-12-24 1978-09-20 Dynamit Nobel Ag Flexible composite structure
GB1532621A (en) * 1974-11-14 1978-11-15 Nairn Floors Ltd Bonded glass fibre substrate for flooring material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1292705A (en) * 1918-10-07 1919-01-28 Congoleum Company Floor-covering.
BE402205A (es) * 1934-03-23
US4016318A (en) * 1976-07-16 1977-04-05 General Latex And Chemical Corporation Automotive carpet mat and method of preparing same
GB1543472A (en) * 1976-08-05 1979-04-04 Gaf Corp Sheet covering material employing mechanically frothed foam
GB2039978A (en) * 1979-01-23 1980-08-20 Goodnature David William A flooring material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968246A (en) * 1931-02-21 1934-07-31 Congoleum Nairn Inc Installation of linoleum
US2011130A (en) * 1932-03-16 1935-08-13 Neil C Ward Burnproof material
BE646237A (es) * 1963-04-09 1964-07-31
GB1206584A (en) * 1966-08-12 1970-09-23 Marley Tile Co Ltd Improvements in or relating to flooring materials and methods for the manufacture thereof
GB1532621A (en) * 1974-11-14 1978-11-15 Nairn Floors Ltd Bonded glass fibre substrate for flooring material
GB1525018A (en) * 1974-12-24 1978-09-20 Dynamit Nobel Ag Flexible composite structure

Also Published As

Publication number Publication date
DK386482A (da) 1983-03-03
ES8401160A1 (es) 1983-12-01
AU8723682A (en) 1983-03-10
CA1186187A (en) 1985-04-30
US4492606A (en) 1985-01-08
EP0073367A1 (fr) 1983-03-09
ES515337A0 (es) 1983-12-01
ATE16513T1 (de) 1985-11-15
NO822960L (no) 1983-03-03
US4552796A (en) 1985-11-12
AU549091B2 (en) 1986-01-16
JPS5865081A (ja) 1983-04-18
DE3267437D1 (en) 1985-12-19
LU83602A1 (fr) 1983-06-08

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