NO801806L - PROCEDURE FOR THE PREPARATION OF A FLOOR COVER MATERIAL - Google Patents
PROCEDURE FOR THE PREPARATION OF A FLOOR COVER MATERIALInfo
- Publication number
- NO801806L NO801806L NO801806A NO801806A NO801806L NO 801806 L NO801806 L NO 801806L NO 801806 A NO801806 A NO 801806A NO 801806 A NO801806 A NO 801806A NO 801806 L NO801806 L NO 801806L
- Authority
- NO
- Norway
- Prior art keywords
- layer
- base material
- smooth
- printing ink
- smoothing
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 6
- 239000010410 layer Substances 0.000 claims description 17
- 238000009499 grossing Methods 0.000 claims description 14
- 229920001944 Plastisol Polymers 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000004999 plastisol Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910000669 Chrome steel Inorganic materials 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 15
- 239000000203 mixture Substances 0.000 description 5
- 239000000499 gel Substances 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000007762 forward roller coating Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007763 reverse roll coating Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
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
-
- 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
- D06N7/0057—Layers obtained by sintering or glueing the granules together
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Printing Methods (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Floor Finish (AREA)
Description
Oppfinnelsen angår en fremgangsmåte til fremstilling av et gulvdekningsmateriale, hvor et basismateriallag dannes av et lag av fine harpiksmaterialer, som bindes sammen for å danne et harpikslag med ujevn overflate. The invention relates to a method for producing a floor covering material, where a base material layer is formed from a layer of fine resin materials, which are bonded together to form a resin layer with an uneven surface.
Fra U.S.-patentskrift nr. 3.911.180 er det kjent på et belagt papir å anvende en kalandervalse for å glatte overflaten. From U.S. Patent No. 3,911,180 it is known on a coated paper to use a calender roll to smooth the surface.
Fra U.S.-patentskrift nr. 3.924.023 er det kjent at kalandering kan anvendes før eller efter trykning og før anbringelsen av et slitebelegg. From U.S. Patent No. 3,924,023 it is known that calendering can be used before or after printing and before the application of a wear coating.
Ved den kjente teknikk, som i prinsippet angår dannelse av et sintret ark og trykning og belegning av dette uten glatting, oppstår et sluttprodukt som opprinnelig har en meget glatt overflate i områdene for farvetrykningen. With the known technique, which in principle concerns the formation of a sintered sheet and the printing and coating of this without smoothing, a final product is produced which initially has a very smooth surface in the areas for color printing.
Et uventet resultat opptrer som følge av glatteoperasjonen ved at overflatestrukturen i det ferdige produkt i områdene for trykket mønster har ru overflate selvom det er foretatt glatting. Følgelig mens glattingen kan ha frembragt en forholdsvis glatt overflate for å sikre en jevn kontinuerlig anbringelse av slitebelegget, fikk sluttproduktet ehønsket uregelmessig overflate i de trykte områder efter varme-behandlingen av arket. An unexpected result occurs as a result of the smoothing operation in that the surface structure of the finished product in the areas for the printed pattern has a rough surface even though smoothing has been carried out. Consequently, while the smoothing may have produced a relatively smooth surface to ensure an even continuous application of the wear coating, the final product had a desired irregular surface in the printed areas after the heat treatment of the sheet.
Hensikten med oppfinnelsen er å tilveiebringe et gulvdekningsmateriale av den innledningsvis nevnte art med ujevn overflatestruktur over det hele og minsket blæredannelse i områdene av den trykte farve. The purpose of the invention is to provide a floor covering material of the type mentioned at the outset with an uneven surface structure over the whole and reduced blistering in the areas of the printed color.
Dette oppnås ifølge oppfinnelsen vedThis is achieved according to the invention by
a) trykning av et mønster med trykkefarve på overflatelaget for å forsyne dette med et dekorativt mønster og deretter a) printing a pattern with printing ink on the surface layer to provide it with a decorative pattern and then
geldanne trykkefarven for å fiksere det dekorative mønster, gel the printing ink to fix the decorative pattern,
b) glatting av den trykte overflate med en glatt stålrulle for å danne en glatt overflate og konsolidering av basismaterialet for å fjerne innestengt luft, c) anbringelse av et plastisolslitelag på den glattede trykte overflate ved hjelp av en motgående påføringsrulle, og d) oppvarming av det hele for å herde trykkefarven, basismaterialet og slitelaget, slik at det dannes et gulvdek-' b) smoothing the printed surface with a smooth steel roll to form a smooth surface and consolidating the base material to remove entrapped air, c) applying a plastisol wear layer to the smoothed printed surface by means of an opposing application roll, and d) heating the the whole to harden the printing ink, the base material and the wear layer, so that a floor covering is formed-'
ningsmateriale med ujevn overflatestruktur og redusert ning material with uneven surface structure and reduced
blæredannelse i områdene av den trykte farve.blistering in the areas of the printed color.
Med fordel kan glattingen utføres ved anvendelse av en glatt avkjølt kromstålrulle i forbindelse med en gummistøtterulle for å oppnå en nypdimensjon som er tilnærmet lik halve tykkelsen av basismaterialet, og materialet som glattes vikles rundt en del av den glatte overflate av stålrullen. Advantageously, the smoothing can be carried out using a smooth chilled chrome steel roll in conjunction with a rubber backing roll to achieve a nip dimension approximately equal to half the thickness of the base material, and the material being smoothed is wrapped around part of the smooth surface of the steel roll.
Oppfinnelsen skal nedenfor forklares nærmere under henvisning til tegningen, som skjematisk viser utstyr for fremstilling av gulvdekningsmateriale. The invention will be explained in more detail below with reference to the drawing, which schematically shows equipment for the production of floor covering material.
Gulvdekningsmaterialet fremstilles med et basissjikt sintrede fine vinylpartikler. Overflaten av de sintrede partikler har en sandpapirlignende overflate. Det er ganske enkelt å trykke'et mønster på overflaten fordi trykkefarven kan lett anbringes på den ujevne overflate. The floor covering material is produced with a base layer of sintered fine vinyl particles. The surface of the sintered particles has a sandpaper-like surface. It is quite easy to print the pattern on the surface because the printing ink can be easily applied to the uneven surface.
Et slitebelegg anbringes så på den trykkede overflate, som normalt har en tykkelse på ca. 0,25 mm. Som følge av den ujevne overflate kan en reversert rullebelegningsinniretning ikke anbringe et kontinuerlig glatt belegg på overflaten. Følgelig må overflaten fylles med en klar plastisol ved anbringelse av forhåndsvætningsteknikk. Når en forholdsvis glatt overflate er dannet kan en reversert rullebelegningsinnretning anvendes for anbringelse av slitebelegget. Erfaring har vist at blærer vil opptre i området av trykkefarven, fordi trykkefarven ikke tilstrekkelig er trukket inn i det sintrede basissjikt. Ofte har farven ikke trukket inn i basissjiktet i tørre områder, slik at luft kan lukkes inne i basissjiktet i tørre områder under trykkefarven..Denne innesluttede luft kan føre til blæredannelse. Glattingen bevirker liten konsolidering av de tørre•områder og gelformet trykkefarve presser den innesluttede luft ut av de tørre områder. Ved anvendelse av en glåtteoperasjon har det vist seg at ikke bare kan forhåndsvætetéknikk elimineres før anbringelsen av slitebelegget, men det blir også en vesentlig minskning av blæreproblemet, og det uventede resultat er at sluttproduktet får en ru overflatestruktur som gir en realistisk opptreden av det trykkede mønster. A wear coating is then placed on the printed surface, which normally has a thickness of approx. 0.25 mm. Due to the uneven surface, a reverse roll coating device cannot apply a continuous smooth coating to the surface. Consequently, the surface must be filled with a clear plastisol when applying the prewetting technique. When a relatively smooth surface has been formed, a reversed roller coating device can be used for placing the wear coating. Experience has shown that blisters will appear in the area of the printing ink, because the printing ink is not sufficiently drawn into the sintered base layer. Often, the ink has not absorbed into the base layer in dry areas, so that air can be trapped inside the base layer in dry areas under the printing ink. This trapped air can lead to blistering. The smoothing causes little consolidation of the dry•areas and gel printing ink pushes the trapped air out of the dry areas. By using a smoothing operation, it has been shown that not only can the pre-wetting technique be eliminated before the wear coating is applied, but there is also a significant reduction in the blistering problem, and the unexpected result is that the final product has a rough surface structure that gives a realistic appearance of the printed pattern .
Basissjiktet er dannet av en vanlig tørr blanding av vinylpartikler i en fin harpiksmasse. En spesiell tørr blanding som kan anvendes er: The base layer is formed from a normal dry mixture of vinyl particles in a fine resin mass. A special dry mixture that can be used is:
Den tørre blanding anbringes på en bærer helt eller delvis i en tykkelse på 0,71 mm i form av et fuktig plastisolbelegg. Den tørre blanding sintres ved en temperatur på 176°C. Skumbare plastisolfarver trykkes på den sintrede tørre blanding i ønsket mønster. Farvene er gelbehandlet ved 132°C. En typisk farve som kan anvendes er: The dry mixture is placed on a carrier in whole or in part in a thickness of 0.71 mm in the form of a moist plastisol coating. The dry mixture is sintered at a temperature of 176°C. Foamable plastisol colors are printed on the sintered dry mixture in the desired pattern. The colors are gel treated at 132°C. A typical color that can be used is:
På tegningen utføres trykkingen ved hjelp av In the drawing, the printing is carried out using
en vanlig trykkeinnretning 1. Tilstrekkelig oppvarming skjer enten med gass- eller elektrisk oppvarming 2 som geldanner trykkefarven. På dette punkt kan arket utsettes for ekstra varme ved hjelp av varmeelement 3 som bringer overflatetemperaturen opp til 149°C, rett før arket går inn i glatteinnretningen 4. Glatteinnretningen 4 består av en stålvalse 5 og en gummistøtterulle 6. Gummirullen har en hårdhet på 70 Shore A. Nypinnstillingen mellom stålvalsen og gummirullen er 0,33 mm. Stålvalsen er krom-belagt og innvendig avkjølt med kjølevann og har en over-flatetemperatur på ca. 65°C. Det er mulig å la arkmaterialet omslutte stålvalsen ca. 160° av omkretsen, og dette bevirker avkjøling av overflaten av arkmaterialet til 93°C. a normal printing device 1. Sufficient heating takes place either with gas or electric heating 2 which gels the printing ink. At this point, the sheet can be exposed to additional heat using heating element 3, which brings the surface temperature up to 149°C, just before the sheet enters the smoothing device 4. The smoothing device 4 consists of a steel roller 5 and a rubber support roller 6. The rubber roller has a hardness of 70 Shore A. The pinch setting between the steel roller and the rubber roller is 0.33 mm. The steel roller is chrome-plated and internally cooled with cooling water and has a surface temperature of approx. 65°C. It is possible to let the sheet material surround the steel roller approx. 160° of the circumference, and this causes the surface of the sheet material to cool to 93°C.
Efter glattingen har arkmaterialet en vesentlig glatt overflate. Tykkelsen av arkmaterialet er ca. 0,1-0,18 mm mindre enn det sintrede basissjikt. Arkmaterialet pas- serer så en vanlig reversert rullepåføringsinnretning 7 med en øvre rulle 8 og en støtterulle 9, hvor den øvre rulle 8 beveger seg med en omkretsretning motsatt retningen av det bevegede arkmaterialet. Påføringsinnretningen anbringer et klart plåstisolslitebelegg med en tykkelse på 0,25 mm.-Slitebelegget kan være som følger: After smoothing, the sheet material has a substantially smooth surface. The thickness of the sheet material is approx. 0.1-0.18 mm less than the sintered base layer. The sheet material then passes a conventional reversed roller application device 7 with an upper roller 8 and a support roller 9, where the upper roller 8 moves in a circumferential direction opposite to the direction of the moved sheet material. The application device applies a clear plaster sole wear coating with a thickness of 0.25 mm. The wear coating can be as follows:
Det belagte basismaterialet beveges så til en ovn 10, hvor det opphetes til 196°C for å herde harpiksen i plastisolbelegget, trykkefarven og harpiksen i det sintrede basismaterialet. The coated base material is then moved to an oven 10, where it is heated to 196°C to cure the resin in the plastisol coating, the printing ink and the resin in the sintered base material.
Visse mindre variasjoner kan skje under frem-stillingen. Oppvarmingen som utføres av varmeelementet 3 kan sløyfes, hvis overflaten av arkmaterialet har tilstrekkelig temperatur for glattingen efter å ha forlatt varmeelementet 2. Det er også mulig at et forhåndsvætingstrinn 11 kan anbringes for å gi en meget glatt overflate av arkmateriale før påføringen av slitebelegget. Dette forhåndsvætetrinn vil nødvendiggjøre anbringelse av et plastisolbelegg som er det samme som det som anbringes av belegningsinnretningen 7. På-føringen av plastisolbelegget kan skje ved en vanlig forover- rettet rullebelegningsinnretning og kan glattes med en av-skraper. Certain minor variations may occur during production. The heating carried out by the heating element 3 can be bypassed, if the surface of the sheet material has a sufficient temperature for the smoothing after leaving the heating element 2. It is also possible that a pre-wetting step 11 can be arranged to provide a very smooth surface of the sheet material before the application of the wear coating. This pre-wetting step will necessitate the application of a plastisol coating which is the same as that applied by the coating device 7. The application of the plastisol coating can be done by a normal forward roller coating device and can be smoothed with a scraper.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5138379A | 1979-06-25 | 1979-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO801806L true NO801806L (en) | 1980-12-29 |
Family
ID=21970980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO801806A NO801806L (en) | 1979-06-25 | 1980-06-17 | PROCEDURE FOR THE PREPARATION OF A FLOOR COVER MATERIAL |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS565744A (en) |
BE (1) | BE883889A (en) |
DE (1) | DE3011943A1 (en) |
DK (1) | DK267980A (en) |
FR (1) | FR2459728A1 (en) |
GB (1) | GB2053734B (en) |
LU (1) | LU82531A1 (en) |
NL (1) | NL8003570A (en) |
NO (1) | NO801806L (en) |
SE (1) | SE8004499L (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU86504A1 (en) * | 1986-07-08 | 1988-02-02 | Eurofloor Sa | PROCESS FOR THE MANUFACTURE OF FLOOR OR WALL COVERINGS COMPRISING STONES, PRODUCT OBTAINED AND INSTALLATION THEREFOR |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1483664A (en) * | 1965-06-18 | 1967-06-02 | Congoleum Nairn | Process for the production of decorative surface coatings |
US3924023A (en) * | 1973-04-03 | 1975-12-02 | Gaf Corp | Floor tile production and products |
CA1059386A (en) * | 1975-05-23 | 1979-07-31 | Congoleum Industries | Processes of applying urethane top coatings to resilient floor coverings |
-
1980
- 1980-03-27 DE DE19803011943 patent/DE3011943A1/en not_active Ceased
- 1980-04-10 JP JP4628280A patent/JPS565744A/en active Pending
- 1980-06-17 NO NO801806A patent/NO801806L/en unknown
- 1980-06-18 BE BE0/201087A patent/BE883889A/en unknown
- 1980-06-18 SE SE8004499A patent/SE8004499L/en unknown
- 1980-06-18 LU LU82531A patent/LU82531A1/en unknown
- 1980-06-19 FR FR8013644A patent/FR2459728A1/en active Pending
- 1980-06-20 NL NL8003570A patent/NL8003570A/en not_active Application Discontinuation
- 1980-06-23 DK DK267980A patent/DK267980A/en unknown
- 1980-06-24 GB GB8020581A patent/GB2053734B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2459728A1 (en) | 1981-01-16 |
LU82531A1 (en) | 1980-10-24 |
DE3011943A1 (en) | 1981-01-15 |
DK267980A (en) | 1980-12-26 |
BE883889A (en) | 1980-10-16 |
JPS565744A (en) | 1981-01-21 |
GB2053734B (en) | 1983-10-12 |
SE8004499L (en) | 1980-12-26 |
NL8003570A (en) | 1980-12-30 |
GB2053734A (en) | 1981-02-11 |
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