CN1840303A - Decorative material for floor - Google Patents
Decorative material for floor Download PDFInfo
- Publication number
- CN1840303A CN1840303A CNA2006100671105A CN200610067110A CN1840303A CN 1840303 A CN1840303 A CN 1840303A CN A2006100671105 A CNA2006100671105 A CN A2006100671105A CN 200610067110 A CN200610067110 A CN 200610067110A CN 1840303 A CN1840303 A CN 1840303A
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- Prior art keywords
- layer
- flooring
- synthetic resin
- resin
- decorating material
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a floor decorative material having a uniform smooth feeling, damage resistance and design properties and also having excellent moisture absorption resistance. The floor decorative material is constituted by laminating a synthetic resin layer with a thickness of 100 [mu]m or above and a decorative sheet on a woody sheet and characterized in that (1) both of the woody sheet and the synthetic resin layer of the floor decorative material have exposed curved surfaces formed by at least one of chamfering processing and groove processing and (2) the curved surfaces are coated with a coating film comprising water-resistant ink.
Description
Technical field
The present invention relates to a kind of decorating material for flooring.
Background technology
In the past, as decorating material for flooring, knownly on the base material of making by wood based panel, be pasted with fancy veneer.For example, open the floor that is described below in 2000-190309 communique wooden decorative plate the Japan Patent spy, promptly on the base material of making by wood based panel, paste the fancy veneer with thin list surface layer of natural wood, on the wooden class decorative panel of pasting back of the body subsides thin plate on other faces, it is to be made by the layer of the bathvillite liquid that is difficult to ooze out through above-mentioned wood based panel that the above-mentioned back of the body pastes thin plate.
To decorating material for flooring, except requiring to have rerum naturas such as level and smooth uniformly sense (smooth sense), traumatic resistance (resistance to impact, anti-obliquity etc.), anti-caster damage, also wish to have good aesthetic appearance.From preventing aspect such as decorating material for flooring distortion misgivings, anti-hygroscopicity is particularly important, but improves aesthetic appearance, is easy reduction when implementing groove processing, chamfer machining etc.
Summary of the invention
The invention provides and a kind ofly have evenly level and smooth sense, traumatic resistance and aesthetic appearance and have good anti-hygroscopic decorating material for flooring.
The inventor found that through repeatedly studying intensively, and makes decorating material for flooring, forms specific machined surface, and when utilizing waterfast ink to cover above-mentioned machined surface, can achieve the above object, and so far finish the present invention.
That is, the present invention relates to following decorating material for flooring.
1, a kind of decorating material for flooring by being that synthetic resin layer and decorative layer more than the 100 μ m forms at wood based panel superimposed layer thickness, is characterized in that:
(1) this decorating material for flooring has the flexure plane at least a kind of formation, that expose wood based panel and this synthetic resin with chamfer machining and groove processing,
(2) this flexure plane is made of waterfast ink film cover.
2, as above-mentioned 1 described decorating material for flooring, it is characterized in that:
Above-mentioned flexure plane is the flexure plane that is formed by chamfer machining, is formed on the end of decorating material for flooring.
3, as above-mentioned 1 or 2 described decorating material for flooring, it is characterized in that:
Above-mentioned flexure plane is the flexure plane to the outside of decorating material for flooring projection.
4, as each described decorating material for flooring in the above-mentioned item 1～3, it is characterized in that:
Expose wooden and flexure plane synthetic resin and be the zone in the boundary line that comprises that wood based panel and synthetic resin join.
5, as each described decorating material for flooring in the above-mentioned item 1～4, it is characterized in that:
Synthetic resin layer is the layer that contains the amorphism PET.
6, as each described decorating material for flooring in the above-mentioned item 1～4, it is characterized in that:
Synthetic resin layer has individual layer or the layer structure more than 2 layers,
A) during individual layer, this individual layer, or
B) in the time of more than 2 layers, in this synthetic resin layer at least the superiors are the mixed layers that contain A-PET and PETG.
The specific embodiment
1, decorating material for flooring
A kind of decorating material for flooring by being that synthetic resin layer and decorative layer more than the 100 μ m forms at wood based panel superimposed layer thickness, is characterized in that:
(1) this decorating material for flooring has with chamfer machining and groove processing flexure plane a kind of formation at least, that expose wood based panel and this synthetic resin,
(2) this flexure plane is made of waterfast ink film cover.
(wood based panel)
Can enumerate wood single-plate, flakeboard (particle board), the medium density fibre board (MDF) wood based panels of for example making such as (MDF) as the wood based panel that the present invention uses by for example trees such as China fir, Chinese juniper, beech, pine, lauan, teak.
The thickness of wood based panel is not particularly limited, and is preferably about 3～15mm, more preferably about 6～12mm.
(synthetic resin layer)
At wood based panel superimposed layer thickness is synthetic resin layer (so-called laying is the layer that is used to relax the concavo-convex influence of wood based panel) more than the 100 μ m.The thickness of synthetic resin layer can be more than 100 μ m, preferably more than 250 μ m.As the upper limit, be about 800 μ m, more preferably below the 500 μ m.This synthetic resin layer makes the surface of decorating material for flooring have evenly level and smooth sense and good anti-wound property etc.In addition, by this synthetic resin layer of lamination, decorating material for flooring has good surface appearance (not having dirt sense and third dimension).
Above-mentioned synthetic resin layer can be individual layer, also can be by constituting more than 2 layers.When being more than 2 layers the time, its laminating method for example can be with known method such as extrusions.
The material of synthetic resin layer is not particularly limited.Polyethylene (high density polyethylene (HDPE) is for example arranged, medium density polyethylene, low density polyethylene (LDPE)), ethylene chloride resin, polystyrene, polypropylene, methacrylic resin, AS resin acrylonitrile styrene resin, polyamide, acrylonitrile butadiene styrene resin, polyimide resin, polyamide-imide resin, fluororesin, polyurethane resin, polysulfones, Merlon, acetal, polyhenylene ether, PEN (PEN), PET (PET), polyarylate etc.In addition, also can use the amorphism PET, so-called A-PET[Mitsubishi Chemical (strain): ノ バ Network リ ア one (trade name)], PETG (glycol-modified PET) etc.Wherein, coating of the present invention can be suitable for containing the layer of amorphism PET (A-PETG).
Specifically, synthetic resin layer has 1 layer (individual layer) or the layer structure more than 2 layers, and preferably its superiors are the mixed layers that contain A-PET and PETG or PEN.That is, during individual layer, be this individual layer, in the time of more than 2 layers, the layer near decorative layer must be above-mentioned mixed layer.These the superiors across bond layer and/or priming operation, are stacked on the fancy veneer.Among the present invention, because its superiors are taken as above-mentioned mixed layer, so can improve the cementability of itself and fancy veneer more.During individual layer, this individual layer is a mixed layer.
When synthetic resin layer had layer structure more than 3 layers, the preferred the superiors at least and orlop were the mixed layers that contains A-PET and PETG or PEN.Thus, not only improve the cementability of itself and fancy veneer, and improve the cementability of synthetic resin layer and wood based panel.With above-mentioned the same, the superiors are near the layer of fancy veneer.Orlop is near the layer of the wood based panel of lamination.
Mode as preferred synthetic resin layer for example has (1) this synthetic resin layer to have the layer structure that constitutes by 3 layers, and (2) the superiors and orlop are the mixed layers that contains A-PET and PETG or PEN, and sandwich layer is the layer that is made of A-PET.
Above-mentioned mixed layer is the layer that contains A-PET and PETG or PEN, also can contain other resinous principles.For example can enumerate polyester resins such as PEN, polybutylene terephthalate, polyarylate.Among the present invention, the especially preferred mixed layer of 2 kinds of compositions systems that are made of A-PET and PETG or PEN is even under the situation of 2 kinds of compositions systems, except mylar, also can contain other additives.
The content of A-PET and PETG or PEN in the mixed layer can suitably be set.Among the present invention, in above-mentioned 2 kinds of compositions system, A-PET and PETG or PEN add up to 100 weight %, and wherein PETG or PEN are about 20～80 weight %, preferred 40～60 weight %.
Wood based panel and synthetic resin layer preferably carry out lamination across for example polyurethanes bond layer and/or polyurethanes priming operation.
Decorating material for flooring of the present invention, the face for not covered by synthetic resin layer or following fancy veneer preferably carries out water-fast processing.Thus, further improve resistance to water.Water-fast processing for example can use known waterfast ink (can contain pigment etc. in case of necessity) to implement.
(fancy veneer)
Fancy veneer kind used in the present invention does not have particular determination, for example preferably lamination patterned layer (bottom ink layer, pattern ink lay), transparent resin layer and sealer and the fancy veneer that forms in turn on the base material thin plate.Below this fancy veneer is described.
As the base material thin plate, for example can enumerate between thin paper, excellent paper, brown paper and paper, titanium paper, resin impregnation paper, paper the paper of strengthening paper etc., by the laminated body more than a kind or 2 kinds of the synthetic resin preparative layer of weaving cotton cloth of constituting such as wood fibre, glass fibre, asbestos, polyester fiber, vinylon fiber, rayon fiber or nonwoven or polyolefin, polyester, polypropylene, polyamide, polyurethane, polystyrene etc. etc.As the base material gauge of sheet, preferably probably be 20～300 μ m.In addition, the base material thin plate can suitably add pigment etc. and carry out paintedly, also can carry out Corona discharge Treatment, plasma treatment, ozone treatment etc. on the surface of necessity.
Patterned layer is made of pattern ink lay and bottom ink layer.Patterned layer utilizes printing ink to form by known print processes such as intaglio printing, hectographic printing, serigraphys usually.For example can enumerate wood grain apperance, bag apperance, woven design apperance, dermatoglyph apperance, geometrical pattern, literal, mark, lines, various abstract designs etc. as the pattern ink lay.Bottom ink layer is formed through the bottoming printing by the coloring printing ink with sheltering.Patterned layer can be two sides of pattern ink lay and bottom ink layer, also can be the either party.
As the printing ink that patterned layer is used, can use the material that in adhesive resin, adds after pigment, solvent, various auxiliary agents etc. and the printing inkization.As adhesive resin, the mixture more than a kind or 2 kinds of the polyurethane that can use the chloridized polyolefin, polyester of haloflex, chlorinated polypropylene etc., make by isocyanates and polyalcohol, polyacrylic acid, polyvinyl acetate, polyvinyl chloride, vinyl chloride-vinyl acetate polymer, cellulosic resin, polyamide-based resin etc.Wherein, consider environmental problem and during, the mixture more than a kind or 2 kinds of the polyurethane that adhesive resin preferably uses polyester, made by isocyanates and polyalcohol, polyacrylic acid, polyamide-based resin etc. with cementability that is printed face etc.
Transparency resin bed, so long as the resin bed of the transparency just is not particularly limited, for example, preferably the thermoplastic resin by the transparency forms.
Particularly, can enumerate soft, semi-rigid or RPVC, PET, polybutylene terephthalate, polyamide, polyethylene, polypropylene, ethene-vinyl acetate polymer, ethylene-acrylic acid polymer, ethylene-acrylic acid ester polymer, ionomer, acrylate, methacrylate etc.Wherein, the polyolefin resin of optimization polypropylene etc.
Transparency resin bed also can be painted.At this moment, can in thermoplastic resin, add colouring agent.As coloured material, can use the pigment or the dyestuff that use in the patterned layer.
The transparency also can contain filler, delustering agent, blowing agent, fire retardant, lubricant in the resin bed, prevents charged dose, prevents oxidant, ultra-violet absorber, light stabilizer, free radical scavenger, soft composition various additives such as (for example rubber).
Sealer is set because of giving surface physical properties such as the desired marresistance of fancy veneer, mar proof, resistance to water, stain resistance.As the resin that forms this sealer, the gel-type resin of preferred thermohardening type resin or ionizing radiation gel-type resin etc.Particularly consider, more preferably the ionizing radiation gel-type resin from viewpoints such as case hardness height, productivitys.
As the thermohardening type resin, for example can enumerate unsaturated polyester resin, polyurethane resin (also comprising two component curable polyurethanes), epoxy resin, amino-alkyd resin, phenolic resin, urea resin, diallyl phthalate ester resin, melmac, guanamine resin, melamine-urea cocondensation resin, silicones, polyorganosiloxane resin etc.
Can add curing agent, the polymerization accelerant of crosslinking agent, polymerization initiator etc. in the above-mentioned resin.As curing agent, isocyanates, organic sulfonate etc. can be added in unsaturated polyester resin and the polyurethane resin, organic amine etc. can be added in the epoxy resin, the radical initiator of peroxide, azo isobutyronitriles etc. such as methyl ethyl ketone peroxide can be added in unsaturated polyester resin etc.
As utilizing the thermohardening type resin to form the method for sealer, for example can enumerate rubbing methods such as utilizing cylinder rubbing method, intaglio plate rubbing method, the solution of coated heat gel-type resin, the method for carrying out drying, curing.As the coating weight of solution, count 5～30 μ m with solid constituent, be preferably about 15～25 μ m.
The ionizing radiation curable resin is so long as by irradiation ionizing ray initiation cross-linking polymerization, and variation becomes the resin of three-dimensional macromolecular structure, just is not particularly limited.The ionizing ray meaning be meant have in electromagnetic wave or the charged particle ray can polymerization, the ray of the quantum of energy of corsslinking molecular, luminous ray, ultraviolet ray (near ultraviolet ray, vacuum ultraviolet etc.), X ray, electron ray, ion irradiation etc. are for example arranged, preferred especially ultraviolet ray, the electron ray etc. of using.
Can use the light source of extra-high-pressure mercury vapour lamp, high-pressure mercury-vapor lamp, Cooper-Hewitt lamp, carbon arc lamp, black light fluorescent lamp, metal halide mercury vapor lamp as ultraviolet source.Ultraviolet wavelength can use the wave-length coverage about 190～380nm.In addition, for example can use various electron-beam accelerators such as the special type in Cockcroft-Wal, model Dege loudspeaker husband type, resonance transformer type, insulating core transformer type, linear pattern, end nanotube (dynamitron) type, high-frequency type as electronic radial source.Used electron ray generally can use about 100～1000keV, the electron ray about preferred 100～300keV, and the exposure of electron ray is generally about 2～15Mrad.
The ionizing radiation curable resin by the monomer that has cationically polymerizable functional groups such as free-radical polymerised unsaturated group such as (methyl) acryloyl group, (methyl) acryloxy or epoxy radicals in the molecule, give polymers or polymer (below be referred to as compound) and constitute.These monomers, prepolymer and polymer are carved and can be used separately, also can multiple mixing use.Said in this specification (methyl) acrylate is meant acrylate or methacrylate.
As prepolymer, can enumerate polyester (methyl) acrylate, polyurethane (methyl) acrylate, epoxy (methyl) acrylate, melamine (methyl) acrylate, triazine (methyl) acrylate, polyvinylpyrrolidone etc. with free-radical polymerised unsaturated group.It is compound below about 10000 that this prepolymer uses molecular weight usually.Molecular weight surpasses at 10000 o'clock, and the resin bed after the curing lacks surface physical properties such as marresistance, mar proof, resistance to chemical reagents, hear resistance.Aforesaid propylene acid esters and methacrylate can use jointly, but when considering under ionizing ray crosslinking curing speed because acrylate is very fast, therefore with at a high speed, in short-term and curing with being effective, preferably use acrylate.
As prepolymer, can enumerate the prepolymer of vinethene resinoid, cyclic ether compound, spiro-compounds etc. such as epoxylites such as bisphenol-type epoxy resin, phenolic resin varnish type epoxy resin, alicyclic type epoxy resin, aliphatic category vinethene, fragrant same clan vinethene, polyurethanes vinethene, ester class vinethene with cationically polymerizable functional group.
As monomer with free-radical polymerised unsaturated group, for example as the monofunctional monomer of (methyl) acrylate compounds, can enumerate methyl (methyl) acrylate, ethyl (methyl) acrylate, butyl (methyl) acrylate, methoxy ethyl (methyl) acrylate, methoxyl group butyl (methyl) acrylate, butoxyethyl group (methyl) acrylate, 2 ethylhexyls (methyl) acrylate, N, N-dimethylaminomethyl (methyl) acrylate, N, N-dimethyl aminoethyl (methyl) acrylate, N, N-diethylamino ethyl (methyl) acrylate, N, N-diethylamino propyl group (methyl) acrylate, N, N-dibenzyl amino ethyl (methyl) acrylate, lauryl (methyl) acrylate, isobornyl (methyl) acrylate, ethyl carbitol (methyl) acrylate, phenoxy group ethyl (methyl) acrylate, phenoxy group polyethylene glycol (methyl) acrylate, tetrahydrofurfuryl (methyl) acrylate, MPEG (methyl) acrylate, 2-(methyl) acryloxy ethyl-2-hydroxypropyl phthalic acid ester, 2-(methyl) acryloxy propyl group hydrogen terephthalate etc.
As polyfunctional monomer with free-radical polymerised unsaturated group, for example can enumerate ethylene glycol bisthioglycolate (methyl) acrylate, diethylene glycol two (methyl) acrylate, triethylene glycol two (methyl) acrylate, propane diols two (methyl) acrylate, DPG (methyl) acrylate, neopentyl glycol two (methyl) acrylate, 1,6-hexylene glycol two (methyl) acrylate, 1,9-nonanediol two (methyl) acrylate, TEG two (methyl) acrylate, tripropylene glycol two (methyl) acrylate, bisphenol-A-two (methyl) acrylate, trimethylolpropane tris (methyl) acrylate, trimethylolpropane ethylene oxide three (methyl) acrylate, pentaerythrite three (methyl) acrylate, pentaerythrite four (methyl) acrylate, dipentaerythritol five (methyl) acrylate, dipentaerythritol six (methyl) acrylate, glycerine polyethylene glycol oxide three (methyl) acrylate, three (methyl) acryloxy ethyl phosphonic acid ester etc.Monomer with cationically polymerizable functional group can use the monomer of the prepolymer with above-mentioned cationically polymerizable functional group.
Irradiation is during electron ray, and the ionizing radiation curable resin will fully solidify, but irradiation ultraviolet radiation needs to add Photoepolymerizationinitiater initiater as sensitizer when making it to solidify.Photoepolymerizationinitiater initiater for example can use acetophenone class, benzophenone, thioxanthene ketone, styrax (benzoin), benzoin methyl ether, rice Chi benzoyl benzoic ether, Michler's keton, diphenyl sulfide (diphenyl sulfide), dibenzyl disulfide (dibenzyl disulfide), ether (diethyl oxide), triphenyl diimidazole, isopropyl-N under the situation of the resinae that contains free-radical polymerised unsaturated group, at least a kind of TMSDMA N dimethylamine yl benzoic acid ester etc.And, under the situation of the resinae that contains cationically polymerizable functional group, can use at least a of for example aromatic series diazol, aromatic series sulfonium salt, metallocene compound, the perfume base sulphonic acid ester of resting in peace, oxo furyl sulfoxonium diallyl iodoso (furyloxy sulfoxonium diallyl iodosyl) salt etc.
The addition of Photoepolymerizationinitiater initiater is not particularly limited, but usually, with respect to 100 weight portion ionizing radiation curable resins, can be for about 0.1～10 weight portion.
As the method that forms sealer with ionization ray curing resin, for example use coating processes such as intaglio plate rubbing method, cylinder rubbing method, the solution of coating ionizing radiation curable resin.As the coating weight of solution, with solid component meter, be 5～30 μ m, about preferred 15～25 μ m.
The sealer that is formed by the ionizing radiation curable resin is further being given under the situation of marresistance, mar proof etc., and sealer also can cooperate inorganic filling material.For example can enumerate pulverous aluminium oxide, carborundum, silica, calcium titanate, barium titanate, pyroboric acid magnesium (magnesium pyroborate), zinc oxide, silicon nitride, zirconia, chromium oxide, iron oxide, boron nitride, diamond, diamond dust, glass fibre etc. as inorganic filling material.
As the addition of inorganic filling material,, be about 1～80 weight portion with respect to 100 weight portion ionizing radiation curable resins.
The lamination of each layer; for example; after forming patterned layer (bottom ink layer, pattern ink lay) in turn on the face of a side by being printed on the base material thin plate; on patterned layer; by known dry lamination bonding agents such as bi-component curable polyurethane resins; laminations such as dry lamination (dry lamination) method or T mould lamination (die lamination) method transparency resin bed, and then the method for formation sealer.
Can be processed to form concavo-convex apperance by embossing from sealer one side.Concavo-convex apperance can be by adding formation such as hot pressing, hair (hair line) processing, as described concavo-convex apperance, for example can enumerate that conduit ditch, stone plate surface are concavo-convex, cloth superficial makings, pear-skin texture pattern, sand streak, hair, ten thousand lines ditches etc.
(flexure plane)
Decorating material for flooring of the present invention has the flexure plane at least a kind of formation, that expose wood based panel and synthetic resin by chamfer machining and groove processing.Chamfer machining and groove processing can utilize known tool such as tenonen, group saw to implement.
Particularly, can enumerate the longitudinal furrow that constitutes by flexure plane, traverse furrow etc.In addition, can be set forth in chamfered section that the end of decorating material for flooring forms, that be made of flexure plane grades.
For decorating material for flooring, most cases is the groove that forms longitudinal furrow, traverse furrow etc., is flexure plane by making the face that constitutes this groove, can improve the walking sense of the floor of using floor decorative material and forming.In addition, when being flexure plane, compared, increased and be rich in relief soft appearance with former V font.
This flexure plane exposes wood based panel and synthetic resin.In order to improve hygroscopicity, guarantee the anti-hygroscopicity of decorating material for flooring, this face that exposes is necessary.For this reason, decorating material for flooring of the present invention utilizes this flexure plane of covering of filming that is made of waterfast ink.Waterfast ink is not particularly limited, and has excellent water tolerance just passable as long as can make this expose mask, for example, preferably contains the waterfast ink of acroleic acid polyurethane resinoid as resinous principle.Below waterfast ink is described.
2, waterfast ink
This waterfast ink contains the acroleic acid polyurethane resinoid as resinous principle.Be not particularly limited as the acroleic acid polyurethane resinoid, can use known product or commercially available product.For example can enumerate the reaction product of acrylic polyol and isocyanate compound, the multiple joint compound that acrylic resin with functional group and the polyurethane resin with functional group are cross-linked to form etc.
Obtaining good resistance to water, resistance to chemical reagents, marresistance etc. more, the aspect that obtains having with synthetic resin layer (especially olefine kind resin) very high zygosity simultaneously considers, preferred especially acroleic acid polyurethane resinoid is that the acrylic resin of ketone group containing and the polyurethane resin that contains hydrazide group are mixed the material that obtains.By this mixing, aforesaid propylene acid resin and above-mentioned polyurethane resin are undertaken crosslinked by ketone group and hydrazide group, make acrylic resin and compoundization of polyurethane resin.In the water-based emulsion of the resin after this compoundization (polyurethane/acrylic acid composite emulsion), these resin particles spread as the compound particle branch, and there is the acrylic resin composition in the particle inside of its compound particle, and there is the polyurethane resin composition in the particle outside.As this complex emulsions, can use commercially available product.For example, can use goods name " ボ Application コ one ト CG-5030 " (big Japanese ink chemical industry system), bi-component curing type emulsion (main material: W-SF, curing agent: W-SF curing agent, all by clear and printing ink is industrial made) etc.
The acrylic resin composition in above-mentioned polyurethane/acrylic acid composite emulsion and the ratio of polyurethane resin composition are unqualified, but add up among the 100 weight % at both, and the polyurethane resin composition is preferably 20～40 weight %.By being set within this range, can further improve cementability with synthetic resin layer.
The resinoid content of acroleic acid polyurethane in this waterfast ink can suitably be set according to the kind of resin etc., but be generally about 5～60 weight % preferred especially 20～40 weight %.
By using curing agent, can further improve the degree of cross linking for acrylated polyurethane resin.For example can enumerate isocyanates curing agent, epoxies curing agent, melamine class curing agent, aziridine class curing agent etc.Among the present invention, consider, preferably use isocyanate hardener from further improving aspects such as crosslinked at low temperature, against weather, resistance to water.The content of curing agent can be set according to used curing agent kind etc., but usually with respect to 100 parts by weight of acrylic acid polyurethanes resins, is about 20～70 weight portions.
This waterfast ink preferably contains silicon.By adding silicon, can obtain excellent disappear full effect and drying effect etc.The addition of silicon is preferably 0.5～5 weight % in waterfast ink.
In this waterfast ink, also can be engaged in the additive that is contained in the known waterfast ink.For example, can use coloured material (pigment, dyestuff), viscosity modifier, extender pigment etc.
Mainly be to use water as the solvent in this waterfast ink, but as required, also can and use water-miscible organic solvent.For example, except alcohols such as isopropyl alcohol, also can use glycols, gylcol ether etc.
The content of solid constituent in this waterfast ink is generally the scope of 5～80 weight %, can suitably determine according to kind of used composition etc.
This waterfast ink can be any forms such as solution, emulsion, but the preferred emulsion form.
By filming of constituting of waterfast ink to form method unqualified, except utilizing rubbing methods such as hairbrush, roller, injection, also can utilize printing to wait and carry out.In the flooring material etc., from decorative layer, smear this printing ink with rubbing method etc. comprehensively after, preferably hug and get this printing ink that spreads upon beyond the ditch portion with roller etc.
3, invention effect
It is above synthetic resin layer and fancy veneers of 100 μ m that decorating material for flooring of the present invention, lamination have thickness.By the part that these synthetic resin layers and fancy veneer cover, smooth sense is good, and the height of anti-the hygroscopicity.
Decorating material for flooring of the present invention, have chamfer machining utilized and groove processing at least 1 in flexure plane that form, that expose wood based panel and synthetic resin.Chamfer machining part and trench portions be flexure plane (particularly (promptly to the flexure plane of the outside of decorating material for flooring projection, on decorating material for flooring, do not form the flexure plane of depression), to the flexure plane of groove cave projection), be imbued with relief soft appearance so decorating material for flooring has.Because machined surface is a flexure plane, so a plurality of this decorating material for flooring are connected the floor that obtains, walking sense excellence.
Decorating material for flooring of the present invention utilizes the above-mentioned flexure plane of at least a kind of formation of chamfer machining and groove processing, because filming of being made of waterfast ink cover, so have good anti-hygroscopicity.
Decorating material for flooring of the present invention is to be synthetic resin layer more than the 100 μ m at wood based panel superimposed layer thickness, so the surface of decorating material for flooring has level and smooth uniformly sense and good traumatic resistance etc.In addition, because this synthetic resin layer of lamination, so decorating material for flooring has good surface appearance (not having dirt sense and third dimension).
Claims (6)
1, a kind of decorating material for flooring by being that synthetic resin layer and decorative layer more than the 100 μ m forms at wood based panel superimposed layer thickness, is characterized in that:
(1) this decorating material for flooring has the flexure plane at least a kind of formation, that expose wood based panel and this synthetic resin with chamfer machining and groove processing,
(2) this flexure plane is made of waterfast ink film cover.
2, decorating material for flooring as claimed in claim 1 is characterized in that:
Described flexure plane is the flexure plane that is formed by chamfer machining, is formed on the end of decorating material for flooring.
3, decorating material for flooring as claimed in claim 1 is characterized in that:
Described flexure plane is the flexure plane to the outside of decorating material for flooring projection.
4, decorating material for flooring as claimed in claim 1 is characterized in that:
Expose wooden and flexure plane synthetic resin and be the zone in the boundary line that comprises that wood based panel and synthetic resin join.
5, decorating material for flooring as claimed in claim 1 is characterized in that:
Synthetic resin layer is the layer that contains the amorphism PET.
6, as claim 1 a described decorating material for flooring, it is characterized in that:
Synthetic resin layer has individual layer or the layer structure more than 2 layers,
A) during individual layer, this individual layer, or
B) in the time of more than 2 layers, in this synthetic resin layer at least the superiors are the mixed layers that contain A-PET and PETG.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005103150 | 2005-03-31 | ||
| JP2005-103150 | 2005-03-31 | ||
| JP2005103150A JP4679206B2 (en) | 2005-03-31 | 2005-03-31 | Floor decorative material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1840303A true CN1840303A (en) | 2006-10-04 |
| CN1840303B CN1840303B (en) | 2011-03-30 |
Family
ID=37029585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100671105A Active CN1840303B (en) | 2005-03-31 | 2006-03-31 | Decorative material for floor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4679206B2 (en) |
| KR (1) | KR101248643B1 (en) |
| CN (1) | CN1840303B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009084338A (en) * | 2007-09-28 | 2009-04-23 | Dainippon Printing Co Ltd | Water-based paint |
| JP2009228335A (en) * | 2008-03-24 | 2009-10-08 | Dainippon Printing Co Ltd | Decorative material for floor |
| JP5176640B2 (en) * | 2008-03-27 | 2013-04-03 | 大日本印刷株式会社 | Flooring decorative sheet and flooring decorative material |
| JP5286886B2 (en) * | 2008-03-31 | 2013-09-11 | 大日本印刷株式会社 | Decorative sheet and flooring using the decorative sheet |
| US9289795B2 (en) | 2008-07-01 | 2016-03-22 | Precision Coating Innovations, Llc | Pressurization coating systems, methods, and apparatuses |
| US20100015456A1 (en) * | 2008-07-16 | 2010-01-21 | Eastman Chemical Company | Thermoplastic formulations for enhanced paintability toughness and melt process ability |
| US9616457B2 (en) | 2012-04-30 | 2017-04-11 | Innovative Coatings, Inc. | Pressurization coating systems, methods, and apparatuses |
| US8865261B2 (en) | 2012-12-06 | 2014-10-21 | Eastman Chemical Company | Extrusion coating of elongated substrates |
| US9744707B2 (en) | 2013-10-18 | 2017-08-29 | Eastman Chemical Company | Extrusion-coated structural members having extruded profile members |
| US9920526B2 (en) | 2013-10-18 | 2018-03-20 | Eastman Chemical Company | Coated structural members having improved resistance to cracking |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0680824B1 (en) * | 1993-10-25 | 1999-06-16 | Dai Nippon Printing Co., Ltd. | Decorative sheet |
| JP3642994B2 (en) * | 1999-10-29 | 2005-04-27 | 大日本印刷株式会社 | Decorative material for flooring and method for producing the same |
| JP3860373B2 (en) * | 1999-12-27 | 2006-12-20 | 大建工業株式会社 | Production method of wooden flooring |
| JP4569720B2 (en) * | 2000-04-05 | 2010-10-27 | 大日本印刷株式会社 | Cosmetics for flooring |
| JP2002339557A (en) * | 2001-05-14 | 2002-11-27 | Dainippon Printing Co Ltd | Flooring and manufacturing method therefor |
| JP2003033903A (en) * | 2001-07-25 | 2003-02-04 | Toppan Printing Co Ltd | Decorative material |
| JP2003049530A (en) * | 2001-08-06 | 2003-02-21 | Toppan Printing Co Ltd | Floor material and its manufacturing method |
| JP3945237B2 (en) * | 2001-12-12 | 2007-07-18 | 凸版印刷株式会社 | Manufacturing method of cosmetic material |
| JP4028369B2 (en) * | 2001-12-14 | 2007-12-26 | 大日本印刷株式会社 | Cosmetics for flooring |
| JP3900935B2 (en) * | 2002-01-10 | 2007-04-04 | 凸版印刷株式会社 | Manufacturing method of cosmetic material |
| JP3923321B2 (en) * | 2002-01-30 | 2007-05-30 | 永大産業株式会社 | Method for forming narrow groove in decorative plate and decorative plate |
| JP4193450B2 (en) * | 2002-08-27 | 2008-12-10 | 凸版印刷株式会社 | Flooring |
-
2005
- 2005-03-31 JP JP2005103150A patent/JP4679206B2/en active Active
-
2006
- 2006-03-30 KR KR1020060028828A patent/KR101248643B1/en active IP Right Grant
- 2006-03-31 CN CN2006100671105A patent/CN1840303B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1840303B (en) | 2011-03-30 |
| JP4679206B2 (en) | 2011-04-27 |
| KR20060105562A (en) | 2006-10-11 |
| JP2006281544A (en) | 2006-10-19 |
| KR101248643B1 (en) | 2013-03-28 |
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