EP0174643A1 - Procédé et dispositif pour l'enduction continue de revêtements du sol en matières synthétiques à surface structurée - Google Patents

Procédé et dispositif pour l'enduction continue de revêtements du sol en matières synthétiques à surface structurée Download PDF

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Publication number
EP0174643A1
EP0174643A1 EP85111462A EP85111462A EP0174643A1 EP 0174643 A1 EP0174643 A1 EP 0174643A1 EP 85111462 A EP85111462 A EP 85111462A EP 85111462 A EP85111462 A EP 85111462A EP 0174643 A1 EP0174643 A1 EP 0174643A1
Authority
EP
European Patent Office
Prior art keywords
coating
floor covering
roller
floor
coating agent
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.)
Granted
Application number
EP85111462A
Other languages
German (de)
English (en)
Other versions
EP0174643B2 (fr
EP0174643B1 (fr
Inventor
Joachim Dr. Dürkop
Reinhold Blass
Ingo Igel
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.)
Tarkett Pegulan AG
Original Assignee
Tarkett Pegulan AG
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6245161&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0174643(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tarkett Pegulan AG filed Critical Tarkett Pegulan AG
Priority to AT85111462T priority Critical patent/ATE39955T1/de
Publication of EP0174643A1 publication Critical patent/EP0174643A1/fr
Application granted granted Critical
Publication of EP0174643B1 publication Critical patent/EP0174643B1/fr
Publication of EP0174643B2 publication Critical patent/EP0174643B2/fr
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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
    • 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
    • D06N3/08—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 with a finishing layer consisting of polyacrylates, polyamides or polyurethanes or polyester

Definitions

  • the invention relates to a method and a device for the continuous coating of plastic floor coverings with a structured surface, in particular of structured PVC floor coverings, with a surface finish.
  • Plastic floor coverings with a structured surface are widely used today as floor surfaces, mainly because of their diverse decorative surface design and their extensive resistance to wear and tear.
  • PVC floor coverings are widely used today as floor surfaces, mainly because of their diverse decorative surface design and their extensive resistance to wear and tear.
  • Such effective initial maintenance of the installed flooring is, however, only very rarely carried out on site by the supplier.
  • the cases in which the buyer does such initial care in the "Do it your self" process after the floor covering has been laid are also exceptional. If such initial care is carried out at all, it is very often inadequate, faulty or is carried out too late, and above all it is also carried out without an adhesion-enhancing heat.
  • the invention is based on the object of creating a method and a device of the type mentioned at the beginning, with which it is possible in a simple and inexpensive manner to produce a floor covering which is already professionally provided with anti-soiling equipment on the surface, as a result of which the above-mentioned difficulties and phenomena can no longer occur at the end customer of the floor covering.
  • the coating of the floor covering surface in a fresh, wettable state is intended to achieve particularly good adhesion and particularly good durability of the protective film, which cannot otherwise be achieved using conventional methods.
  • Aqueous coating materials in particular include polymer dispersion based on pure acrylates in combination with corresponding temporary and permanent plasticizers.
  • Organosols based on acrylate or polyurethane have proven to be particularly advantageous as solvent-containing coating materials.
  • the coating applied to the structured flooring is uneven in its surface design, which is why the applied coating is first blown by means of a gas stream, e.g. B. air is equalized to get a uniform layer thickness of the order on the fertine flooring. Then the still moist coating on the floor covering is dried, hardened and fixed by means of a heating device.
  • a gas stream e.g. B. air is equalized to get a uniform layer thickness of the order on the fertine flooring.
  • the method according to the invention is suitable for coating endless floor coverings with a surface finish with a web width of the floor covering of more than 4 meters.
  • the throughput speed of the floor covering can be 1 to 80 m / min. be. Has been particularly suitable a throughput speed of 10 to 30 m / min. brought out.
  • the layer thickness of the application on the structured flooring is even and adjustable from about 1 to 50 ⁇ m. With a p r layer thickness of the order 3-20 microns, the desired effect is fully achieved already in most cases.
  • a device 7 for carrying out the method according to the invention is characterized by the features of claim B.
  • the invention is further illustrated using a schematic drawing.
  • 1 denotes the structured turf covering web to be tapered from the production process.
  • a trough 2 contains the aqueous and / or solvent-containing coating agent 3, into which a roller 4 is immersed and takes a corresponding proportion of the coating agent with it.
  • the coating agent entrained by the roller is then transferred to the surface of an application roller 5 rotating in the opposite direction of rotation.
  • the structured floor covering is pressed against this application roller 5 by a deflecting roller 6 and the coating agent is accordingly applied to the surface of the floor covering.
  • the application roller 5 has a closed flat surface made of rubber.
  • the coated floor covering 7 is guided past a nozzle 9 by means of a further deflection roller 8 in order to homogenize the application layer a gas stream, e.g. B. air, the surface of the application layer blows, whereby a flat surface of the coating is formed.
  • a gas stream e.g. B. air
  • the coated floor covering with its still flowable application layer, is then guided past a heating device 10 and the applied layer is dried, hardened and fixed.
  • the coated floor covering can be guided past an air nozzle, the air gap of which extends over the entire length of the floor covering membrane.
  • the coating of the floor covering can also advantageously be dried by means of an IR radiator field.
  • the coating applied to the top of the floor covering as anti-soiling equipment is not only net-dried, but also good adhesion between the floor covering and the coating is achieved by the action of heat.
  • a 4, 08 meter wide rahn of a chemically embossed, structured CV-Bodenhelage is fed to an impression roller, with a throughput speed of 20 m / min.
  • This dispersion is approximately 20% by weight of polyethyl methacrylate and is pumped around with the appropriate dispersion located in a storage container.
  • dispersion is continuously taken out of the tub and transferred to a transfer roller which has a rubber jacket.
  • the surface of the CV floor covering is coated with a thin, coherent, endless, dispersion film lying against the structured surface of the covering. Then it is coated CV floor covering was guided over a deflection roller past an air nozzle, which blows the still wet application with an air flow of about 40 ° C and smoothes the application.
  • the uniform dispersion film on the CV floor covering is then guided past an IR radiator field, which has a performance of 2 x R 000 Kcal / m 2 , and the dispersion film is dried, hardened and fixed on the surface of the CV floor covering.
  • the coating has a thickness of approximately 6 ⁇ m, which corresponds to an application weight of approximately 3 n gr / m 2 of coating film.
  • the CV pod covering provided with the anti-soiling equipment is then rolled up on a supply roller.
  • a floor covering in particular a structured PVC floor covering
  • anti-soiling equipment immediately after the production process, with good adhesion between the floor covering and the coating being achieved.
  • a uniform coating of the floor covering is achieved, with the lower areas of the structuring also being provided with the coating agent.
  • the design is not affected and the degree of gloss or matt of the surface of the floor covering due to the covering can, if necessary, also be retained.
  • the procedure according to the invention and the device according to the invention can also be used for the production of coverings which are used as end products for wall cladding, other covers or for the interior cladding of e.g. B. automobiles are used.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Floor Finish (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
EP85111462A 1984-09-12 1985-09-11 Procédé et dispositif pour l'enduction continue de revêtements du sol en matières synthétiques à surface structurée Expired - Lifetime EP0174643B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85111462T ATE39955T1 (de) 1984-09-12 1985-09-11 Verfahren und vorrichtung zur kontinuierlichen beschichtung von kunststoff-bodenbelaegen mit strukturierter oberflaeche.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843433382 DE3433382A1 (de) 1984-09-12 1984-09-12 Verfahren und vorrichtung zur kontinuierlichen beschichtung von kunststoff-bodenbelaegen mit strukturierter oberflaeche
DE3433382 1984-09-12

Publications (3)

Publication Number Publication Date
EP0174643A1 true EP0174643A1 (fr) 1986-03-19
EP0174643B1 EP0174643B1 (fr) 1989-01-11
EP0174643B2 EP0174643B2 (fr) 1994-02-09

Family

ID=6245161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111462A Expired - Lifetime EP0174643B2 (fr) 1984-09-12 1985-09-11 Procédé et dispositif pour l'enduction continue de revêtements du sol en matières synthétiques à surface structurée

Country Status (3)

Country Link
EP (1) EP0174643B2 (fr)
AT (1) ATE39955T1 (fr)
DE (2) DE3433382A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361826B2 (en) 1999-04-28 2002-03-26 Ecolab Inc. Polymer surface coating made by coalescing a polymer particulate with a coalescing agent

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816710A1 (de) * 1988-05-17 1989-11-23 Pegulan Werke Ag Verwendung von acrylat-plastisolen zur herstellung von laufschichten fuer pvc-bodenbelaege

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008349A (en) * 1974-08-28 1977-02-15 Congoleum Corporation Method for continuously applying a uniform resinous coating by passing the substrate through a free hanging loop containing the coating composition
DE2359031B2 (de) * 1972-11-27 1979-02-15 Wiggins Teape Research & Development Ltd., London Vorrichtung zum kontinuierlichen Beschichten einer Materialbahn
DE2840581B2 (de) * 1977-12-27 1980-01-03 Armstrong Cork Co., Lancaster, Pa. (V.St.A.) Verfahren zum Herstellen eines strukturierten Bodenbelages
US4321884A (en) * 1981-01-22 1982-03-30 National Steel Corporation Coating thickness control nozzle
DE3116616A1 (de) * 1980-04-28 1982-04-01 Milliken Research Corp., 29304 Spartanburg, S.C. Flammfest und schmutzabweisend ausgeruestetes textilmaterial
WO1982002681A1 (fr) * 1981-02-13 1982-08-19 Biltrite Inc American Revetement de sol en vinyle parquete et son procede de fabrication

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2359031B2 (de) * 1972-11-27 1979-02-15 Wiggins Teape Research & Development Ltd., London Vorrichtung zum kontinuierlichen Beschichten einer Materialbahn
US4008349A (en) * 1974-08-28 1977-02-15 Congoleum Corporation Method for continuously applying a uniform resinous coating by passing the substrate through a free hanging loop containing the coating composition
DE2840581B2 (de) * 1977-12-27 1980-01-03 Armstrong Cork Co., Lancaster, Pa. (V.St.A.) Verfahren zum Herstellen eines strukturierten Bodenbelages
DE3116616A1 (de) * 1980-04-28 1982-04-01 Milliken Research Corp., 29304 Spartanburg, S.C. Flammfest und schmutzabweisend ausgeruestetes textilmaterial
US4321884A (en) * 1981-01-22 1982-03-30 National Steel Corporation Coating thickness control nozzle
WO1982002681A1 (fr) * 1981-02-13 1982-08-19 Biltrite Inc American Revetement de sol en vinyle parquete et son procede de fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361826B2 (en) 1999-04-28 2002-03-26 Ecolab Inc. Polymer surface coating made by coalescing a polymer particulate with a coalescing agent
US6822030B2 (en) 1999-04-28 2004-11-23 Ecolab Inc. Polymer surface coating made by coalescing a polymer particulate with a coalescing agent

Also Published As

Publication number Publication date
DE3567491D1 (en) 1989-02-16
DE3433382A1 (de) 1986-03-20
EP0174643B2 (fr) 1994-02-09
ATE39955T1 (de) 1989-01-15
EP0174643B1 (fr) 1989-01-11

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