CN107288305A - Decorating material for flooring - Google Patents
Decorating material for flooring Download PDFInfo
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- CN107288305A CN107288305A CN201710629313.7A CN201710629313A CN107288305A CN 107288305 A CN107288305 A CN 107288305A CN 201710629313 A CN201710629313 A CN 201710629313A CN 107288305 A CN107288305 A CN 107288305A
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- Prior art keywords
- layer
- wood
- flooring
- sealer
- resin
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/10—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of wood or with an outer layer of wood
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
- Floor Finish (AREA)
Abstract
Even if of the invention provided when being applied in excessive loading in daily life (such as when pulling the furniture or desk of weight), albefaction wound and the generation the hindered also repressed decorating material for flooring that is recessed.Specifically; the present invention provides a kind of decorating material for flooring for having decoration sheet in wood substrate superimposed layer; it is characterized in that; (1) it is 12~50 μm as the thickness of the sealer on outermost top layer in decorative sheet described above material, and Martin's hardness of above-mentioned sealer is 50~150N/mm2；(2) above-mentioned wood substrate is made up of more than 2 layers of layer of wood, and the maximal density of the layer of wood contacted with decorative sheet described above material is 0.8~1.2g/cm3, and the averag density of the layer of wood contacted with decorative sheet described above material is 0.7g/cm3More than.
Description
This case isOn March 27th, 2012, Application No.201280013765.8(PCT/JP2012/ 057922), it is entitledDecorating material for flooringPatent application divisional application.
Technical field
Even if the present invention relates to (such as pull the furniture or desk of weight when being applied in excessive loading in daily life
When), albefaction wound and the generation the hindered also repressed decorating material for flooring that is recessed.
Background technology
At present, as the decorating material for flooring in house, it is known that in the wood being made up of various glued boards or wood fibre board
The surface of matter base material is fitted with the decoration sheet (patent document 1 etc.) with various natural timber patterns.
In existing decorating material for flooring, it may have suitable for the traumatic resistance of daily life, still, pulling weight
When furniture or desk etc. are applied with excessive loading, there is the problem of albefaction wound, depression wound (cut) are produced on floor, it is desirable to
Traumatic resistance is more improved.
As the countermeasure for improving traumatic resistance, for example, it may be considered that improve the surface coating hardness of decoration sheet, but
It is to become fragile if really up to the mark, or becomes easily occur film breakage (albefaction wound).Alternatively, it is also possible to consider to increase coating thickness,
But, become fragile if blocked up, or also become easily occur film breakage at this moment.Therefore, decoration sheet is simply just improved
Surface coating hardness and thickness, it is difficult to solve improve traumatic resistance the problem of.
In addition, the albefaction wound and depression wound of decorating material for flooring are also relevant with the physical property of wood substrate.Specifically, such as
Fruit wood substrate is excessively soft, even if improving the surface coating hardness of decoration sheet, also easily occurs depression wound, does not change
Become, in addition, if wood substrate is really up to the mark, then because loading concentrates on the surface coating of decoration sheet, the physical property with surface coating
Independently easily occurs albefaction wound.
Therefore, it is intended that considering wood substrate and the balance of decoration sheet both sides, excessive loading is applied with even if developing
When, the generation hindered also repressed decorating material for flooring is hindered and is recessed in albefaction
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2006-97321 publications
The content of the invention
Invent problem to be solved
Even if while pulling the furniture and desk of weight (such as), albefaction are hindered during providing additional excessive load in daily life
The generation hindered with depression is also for the purpose of repressed decorating material for flooring.Method for solving problem
Further investigation has been repeated in the present inventor, as a result finds, by will be used as the most appearance of decoration sheet
The sealer of layer and the physical property of wood substrate are set in particular range, above-mentioned purpose can be realized, so as to complete this hair
It is bright.
That is, the present invention relates to following decorating material for flooring.
1. a kind of decorating material for flooring for having decoration sheet in wood substrate superimposed layer, it is characterised in that：
(1) it is 12~50 μm as the thickness of the sealer on outermost top layer in decorative sheet described above material, and above-mentioned surface
Martin's hardness (Martens'hardness) of protective layer is 50~150N/mm2；
(2) above-mentioned wood substrate includes 1 layer of layer of wood or more than 2 layers of layer of wood, the wood contacted with decorative sheet described above material
The maximal density of matter layer is 0.8~1.2g/cm3, and the averag density of the layer of wood contacted with decorative sheet described above material is 0.7g/cm3
More than.
2. the decorating material for flooring described in above-mentioned item 1, wherein, above-mentioned sealer contains ionizing radiation curable tree
Fat.
3. the decorating material for flooring described in above-mentioned item 1, wherein, above-mentioned sealer contains electron ray curing type tree
Fat.
4. the decorating material for flooring any one of above-mentioned item 1~3, wherein, above-mentioned sealer thickness is 20
~40 μm.
5. the decorating material for flooring any one of above-mentioned item 1~4, wherein, above-mentioned layer of wood is wood single-plate, wood
Material glued board, wood fibre board or particieboard.
Hereinafter, the decorating material for flooring of the present invention is described in detail.
The decorating material for flooring of the present invention, has decoration sheet in wood substrate superimposed layer, the floor device materials
It is characterised by：
(1) it is 12~50 μm as the thickness of the sealer on outermost top layer in decorative sheet described above material, and above-mentioned surface
Martin's hardness of protective layer is 50~150N/mm2；
(2) above-mentioned wood substrate includes 1 layer of layer of wood or more than 2 layers of layer of wood, the wood contacted with decorative sheet described above material
The maximal density of matter layer is 0.8~1.2g/cm3, and the averag density of the layer of wood contacted with decorative sheet described above material is 0.7g/cm3
More than.
Decorating material for flooring of the invention as characterized above, the particularly thickness of sealer are 12~50 μm
And Martin's hardness is 50~150N/mm2, and the maximal density of the layer of wood contacted in wood substrate with decoration sheet is 0.8
~1.2g/cm3And the averag density of the layer of wood contacted with decorative sheet described above material is 0.7g/cm3More than, thus, even in daily
When excessive loading is applied with life (such as when pulling the furniture or desk of weight), the generation of albefaction wound and depression wound is also pressed down
System.
Hereinafter, each structure of the decorating material for flooring of the present invention is illustrated.
(wood substrate)
Wood substrate used in the present invention includes 1 layer of layer of wood or more than 2 layers of layer of wood.That is, more than 2 layers
When, by wooden more than 2 layers compositions of layer laminate.
As each layer of wood, there are wood single-plate, Plywood, wood fibre board, particieboard (PB) etc., in wood single-plate
During with Plywood, there are the seeds such as China fir, Japan cypress, sal, teak, eucalyptus.In wood fibre board, there is Midst density wood fibre
Plate (MDF), high density wood fibre board (HDF) etc..In addition, strictly speaking Plywood refers to bond what multi-disc thin plate was obtained
Glued board, but in this manual, Plywood refers to from the layer of wood as 1 layer.
In the present invention, the use of maximal density is 0.8~1.2g/cm as the layer of wood contacted with decoration sheet3And it is flat
Equal density is 0.7g/cm3Layer of wood above.That is, above-mentioned maximal density and averag density, be when being made up of 1 layer of layer of wood
Refer to the physical property of the layer of wood, the physical property of the layer of wood on outermost top layer (decoration sheet side) is referred to when including more than 2 layers.Separately
Outside, the record of above-mentioned " layer of wood contacted with decoration sheet " refers to the layer of wood closest to decoration sheet, also wraps in practice
Include situation about being contacted indirectly by bond layer between layer of wood and decoration sheet.
The maximal density of the layer of wood (hereinafter also referred to " layer of wood ") contacted with decoration sheet is 0.8~1.2g/cm3
, preferably 0.9~1.1g/cm3.In view of particularly in wood fibre board, particieboard, it is wooden that manufacture method is caused
The density of near surface of layer becomes greatly with immediate vicinity compared with, maximal density refer to consider as on the basis of Density Distribution most
Big density.Therefore, in wood single-plate and Plywood, the situation few due to being also contemplated for Density Distribution, in such situation
When, it is believed that maximal density and averag density are same degree.Averag density is 0.7g/cm3More than, preferably 0.75
~0.85g/cm3。
In addition, maximal density and averag density in this manual is reference picture 2, the value measured as steps described below.
(1) gamma-rays of a certain amount of quantity of radiation is irradiated in the in-plane (x directions) of layer of wood.Multiple spot continuously shines
Penetrate so that be 25 points (that is, as shown in Fig. 2 being 300 points when layer of wood thickness is 12mm) to 1mm thickness.
(2) determine and record the gamma-ray quantity of radiation through layer of wood.
(3) by subtracting the quantity of radiation after the transmission of (2) from the gamma-ray quantity of radiation irradiated to layer of wood, calculate
Gamma-ray transmission loss amount.
(4) by the length (L) of the gamma-ray transmission loss amount divided by direction of illumination (x directions) that are calculated in above-mentioned (3), calculate
Go out the transmission loss amount of per unit length.
(5) to having determined the resin plate (standard specimen of density：Density 1g/cm3) carry out (1)~(4) operation, calculate
The transmission loss amount of gamma-ray per unit length in standard specimen.
(6) the transmission loss amount and the per unit length of standard specimen of the per unit length that compares conversion layer of wood are passed through
Transmission loss amount, calculates the density of layer of wood.
(7) with calculate many dot densities (layer of wood thickness such as Fig. 2 it is so-called be 12mm when, be 300 points) maximum conduct
Maximal density, averag density is used as using the value that many dot density sums divided by points are obtained.
When wood substrate is made up of more than 2 layers of layer of wood, the density of remainder layer (lower floor) on outermost top layer etc. is removed
It is not particularly restricted.
The thickness of wood substrate is not particularly limited, preferably 2~15mm or so, more preferably 6~12mm or so.
(decoration sheet)
There is decoration sheet in wood substrate superimposed layer.As decoration sheet, the thickness of the sealer on outermost top layer is used as
Spend for 12~50 μm, and Martin's hardness is 50~150N/mm2, it is not particularly limited.For example, in substrate sheet preferably successively
With patterned layer (full coat ink layer pattern ink layer), transparent resins layer and above-mentioned sealer.
Hereinafter, the decoration sheet is illustrated.
As substrate sheet, it can enumerate 1) strong between thin paper, good quality paper, brown paper and paper, titanium paper, Tetefol, paper
Change the paper of paper etc., 2) weaving cotton cloth containing wood fibre, glass fibre, asbestos, polyester fiber, vinylon fiber, nylon fiber etc.
Or non-woven fabrics, 3) synthetic resin sheet of polyolefin, polyester, polyacrylate, polyamide, polyurethane, polystyrene etc. 1
Plant or laminated body of more than two kinds.
Substrate sheet thickness is preferably 20~300 μm or so.Substrate sheet can also be colored as needed.In addition,
The surface treatment of Corona discharge Treatment, plasma treatment, ozone processing etc. can be applied to surface.
Patterned layer is made up of pattern ink layer and/or full coat ink layer.Patterned layer can pass through intaglio printing, graph
The print process of brush, silk-screen printing etc. is formed.The pattern of pattern ink layer can for example enumerate wood grain apperance, bag apperance, woven design
Apperance, dermatoglyph apperance, geometrical pattern, word, mark, lines, various abstract designs etc..Full coat ink layer can pass through colored oil
The full coat printing of ink is obtained.Patterned layer can be made up of pattern ink layer and one kind of full coat ink layer or double kinds.
As the ink used in patterned layer, it can use and use haloflex, chlorination poly- third as color spreading agent
It is the chlorinated alkenes of alkene etc., polyester, the polyurethane being made up of isocyanates and polyalcohol, polyacrylate, polyvinyl acetate, poly-
1 kind in vinyl chloride, vinyl chloride vinyl acetate copolymer, cellulosic resin, polyamide-based resin etc. or 2 kinds of mixing with
It is upper to use and add pigment, solvent, various adjuvants etc. wherein and the material of ink.Wherein, from environmental problem, with being printed
From the viewpoint of cohesive of brush finish etc., preferably polyester, be made up of isocyanates and polyalcohol polyurethane, it is polyacrylate, poly-
The one kind or two or more mixture of acid amides resinoid etc..
As long as the resin bed of the transparent resins layer transparency, is not particularly limited, for example, can be preferably by transparent
The thermoplastic resin of property is formed.
Specifically, can enumerate soft, semi-rigid or RPVC, polyethylene terephthalate, poly- pair
Benzene dicarboxylic acid butanediol ester, polyamide, polyethylene, polypropylene, ethene-vinyl acetate copolymer, ethylene-acrylic acid copolymer
Thing, vinyl-acrylate copolymer, ionomer, polyacrylate, polymethacrylates etc..Wherein, preferred polypropylene etc.
Polyolefin resin.
Transparent resins layer can also be colored.Now, colouring agent is added in thermoplastic resin.It is used as coloring
Agent, can use the pigment or dyestuff used in patterned layer.
Transparent resins layer in can also containing filler, delustering agent, foaming agent, fire retardant, antilubricant, antistatic additive,
The various additions of antioxidant, ultra-violet absorber, light stabilizer, radical scavenger, soft composition (for example, rubber) etc.
Agent.
Sealer is outermost top layer, in the present invention, and the thickness of sealer is 12~50 μm and Martin's hardness
For 50~150N/mm2.In addition, from the viewpoint of traumatic resistance raising, the thickness of sealer is preferably 20~40 μm.
In addition, Martin's hardness is preferably 70~140N/mm2。
1) Martin's hardness of sealer can be by mixing the resin of more than two kinds with different hardness, 2) in tree
Mixed elastomer etc. is suitably adjusted in fat.In addition, when using ionizing radiation curable resin described later in sealer,
Can be by changing the tree of quantity or mixing with different functional groups quantity in the polymerizable functional group contained by 1 intramolecular
Fat, desired value is adjusted to by Martin's hardness.
In addition, Martin's hardness in this specification be using skin covering of the surface physical property test machine (PICODENTOR HM-500,
FISCHER INSTRUMENTS CO LTD. are produced) value that measures, specific assay method is as described below.In the assay method
In, using the diamond penetrator (Vickers indenter, Vickers indenters) shown in Fig. 1 (a), such as shown in Fig. 1 (b), to determining
Sample squeezes into diamond penetrator, and its surface area A (mm are calculated from the catercorner length of the depression of the pyramid in Surface Creation2),
Divided by testing load F (N) obtains hardness.The condition of squeezing into is, in room temperature (laboratory ambient temperature), such as shown in Fig. 1 (c),
First to apply within 10 seconds 0~until 5mN loading, then kept for 5 seconds with 5mN loading, finally to remove within 10 seconds 5~
Until 0mN loading.Then, it is above-mentioned Martin's hardness by the F/A hardness obtained based on surface area A, testing load F.This
Outside, in this manual, influenceed in order to avoid the hardness of the layer beyond sealer, determine the horse in the section of sealer
Fourth hardness.Now, decoration sheet is embedded with resin (the biliquid epoxy curing resin of cold curing type), is placed 24 hours in room temperature
Make after its solidification, the embedded samples after mechanical lapping solidification expose the section of sealer, (are protected in the section on surface
When in sheath containing particulates such as inorganic filling materials, the position of the particulate is avoided) diamond penetrator is squeezed into, thus determine section
Martin's hardness.
As the resin for forming sealer, can suitably it be selected in the range of Martin's hardness as defined in can obtaining
Select, preferably the gel-type resin of thermosetting resin or ionizing radiation curable resin (for example, electron ray curing type resin) etc..
From the viewpoints such as high case hardness, productivity ratio, particularly preferred ionizing radiation curable resin.
As thermosetting resin, (also solidify for example, unsaturated polyester resin, polyurethane resin can be enumerated including biliquid
Type polyurethane), epoxy resin, amino-alkyd resin, phenolic resin, urea resin, the acrylate resins of phthalic acid two, melamine
Polyimide resin, guanamine resin, melamine-urea condensation copolymerization resin, silicones, polyorganosiloxane resin etc..
In above-mentioned resin, curing agent, the polymerization accelerant of crosslinking agent, polymerization initiator etc. can be added.For example, conduct
Curing agent, can add isocyanates, organic sulfonate etc. in polyester resin or polyurethane resin etc., can be in epoxy resin
In can add organic amine etc., the peroxide such as methyl ethyl ketone peroxide, azo two can be added in unsaturated polyester resin
The radical initiator of isobutyronitrile etc..
As in the method for thermosetting resin formation sealer, for example, can enumerate with rolling method, gravure coating process
The solution of thermosetting resin is coated with Deng coating method, the method for making it dry, solidify.As the coating weight of solution, with solid into
Divide meter, preferably about 12~50 μm, 20~40 μm or so.As long as ionizing radiation curable resin passes through ionizing ray
Irradiate and produce cross-linking polymerization, become the resin for turning to 3-dimensional macromolecular structure, do not limit.For example, can use
Have in molecule the polymerism unsaturated bond that can be crosslinked by the irradiation of ionizing ray or the performed polymer of epoxy radicals, oligomer and
More than a kind of monomer.For example, the acrylate tree of polyurethane, polyester acrylate, epoxy acrylate etc. can be enumerated
Fat, silicones, polyester resin, epoxy resin of siloxanes etc. etc..
As ionizing ray, have luminous ray, ultraviolet (near ultraviolet ray, vacuum ultraviolet etc.), x-ray, electron ray, from
Sub- ray etc., wherein, preferably ultraviolet, electron ray.
As ultraviolet source, extra-high-pressure mercury vapour lamp, high-pressure mercury-vapor lamp, Cooper-Hewitt lamp, carbon arc lamp, black light can be used glimmering
The light source of light lamp, metal halide lamp.It is 190~380nm or so as the wavelength of ultraviolet.
As electronic radial source, for example, Cockcroft-Wal type, Fan get Ge loudspeaker husbands type, resonance can be used to become
Depressor type, insulating core transformer typ, linear pattern, the various electron rays of nanometer (dynamitron) type, high-frequency type etc. accelerate
Device.It is used as the energy of electron ray, more preferably preferably 100~1000keV or so, 100~300keV or so.Electron ray
Exposure be preferably 2~15Mrad.
As long as ionization ray solidified resin irradiation electron ray then fully solidifies, but solidifies it in irradiation ultraviolet radiation
When, preferably add Photoepolymerizationinitiater initiater (sensitizer).
Photoepolymerizationinitiater initiater in the resinae with free-radical polymerised unsaturated group, for example, benzene can be used
Ethyl ketone class, benzophenone, thioxanthene ketone class, benzoin, benzoin methylether, rice Chi benzoylbenzoic acids ester, Michler's keton, diphenyl sulfide
In ether, benzyl disulfide, diethyl oxide, triphenyl bisglyoxaline, isopropyl-N, N- dimethyl aminobenzoate etc. extremely
It is few a kind.In addition, in the resinae with cationically polymerizable functional group, for example, aromatic diazonium salt, virtue can be used
At least 1 in fragrant race's sulfonium salt, metallocene compound, benzoin sulphonic acid ester, furans epoxide sulfoxonium diallyl iodoso salt etc.
Kind.
The addition of Photoepolymerizationinitiater initiater is not particularly limited, and is commonly angled relative to 100 mass parts ionizing radiation curable trees
Fat is 0.1~10 mass parts or so.
As in the method for ionizing radiation curable resin formation protective layer, for example, using gravure coating process, rolling method etc.
Rubbing method is coated with the solution of ionizing radiation curable resin.As the coating weight of solution, in terms of solid constituent, about 12
~50 μm, preferably 20~40 μm or so.
When further assigning marresistance, abrasion performance to forming sealer by ionization ray solidified resin,
Inorganic filling material can be coordinated.As inorganic filling material, for example, powdered aluminum oxide, carborundum, dioxy can be enumerated
SiClx, calcium titanate, barium titanate, hypoboric acid magnesium, zinc oxide, silicon nitride, zirconium oxide, chromium oxide, iron oxide, boron nitride, diamond,
Diamond dust, glass fibre etc..
It is 1~80 mass relative to the ionization ray solidified mass parts of resin 100 as the addition of inorganic fill material
Part or so.
The stacking of each layer of decoration sheet is constituted, for example, can be by sequentially passing through print in the face of the side of substrate sheet
Scopiform is into after patterned layer (full coat ink layer, pattern ink layer), across biliquid curable polyurethane resin etc. in patterned layer
Known dry lamination bonding agent, with stacked laminated transparent resin beds such as dry lamination method, T extrusions, re-forms surface
The method of protective layer is carried out.
Relief pattern can be formed by implementing embossing processing from sealer side.Relief pattern can be rushed by heating
The formation such as pressure, Wire Drawing.As relief pattern, conduit ditch, stone plate surface bumps, cloth surface texture, pears line, sand can be enumerated
Line, wire drawing, ten thousand ducts etc..
In wooden substrate lamination decorative sheet described above material, known bonding agent can be used.As bonding agent, for example, can
With enumerate with polyvinyl acetate, polyvinyl chloride, vinyl chloride vinyl acetate copolymer, ethylene-acrylic acid copolymer, from
Polymers, butadiene-propylene nitrile rubber, neoprene, natural rubber etc. are the bonding agent of active ingredient.The thickness of bond layer
Do not limit, preferably 0.1~50 μm or so.
The effect of invention
The decorating material for flooring of the present invention, the thickness of particularly sealer is 12~50 μm and Martin's hardness is 50
~150N/mm2, the maximal density of the layer of wood contacted with decoration sheet in wood substrate is 0.8~1.2g/cm3And with above-mentioned dress
The averag density of the layer of wood of spike material contact is 0.7g/cm3More than, thus, even if being applied with daily life excessive
During loading (such as when pulling the furniture or desk of weight), the generation of albefaction wound and depression wound can also be suppressed.
Brief description of the drawings
Fig. 1 is to represent Vickers indenter (a) used in Martin's Determination of Hardness of this specification, squeeze into the ideograph of operation
(b) and squeeze into loading with displacement an example (c) figure.
Fig. 2 be represent this specification maximal density and averag density calculate it is middle use to layer of wood irradiating gamma-ray
Direction and points (a), the figure of an example (b) of the concept of maximal density.In addition, Fig. 2 is using the wooden of thickness 12mm
Illustration during layer, because being 12mm, in (a), with 300 points of progress gamma-rays irradiations.In addition, (b) is will to be measured at this 300 points
Density with transverse axis (thickness direction z) and the longitudinal axis (density g/cm3) represent figure.
Embodiment
Hereinafter, illustrative embodiments and comparative example, are described in more detail the present invention.But, the present invention is not limited by embodiment.
As the composition for constituting ionizing radiation curable resin, following component is used.
(polyol component is polyester-diol, glass transition point to 2 functional polyurethanes acrylate oligomers：25 DEG C, point
Son amount is 1500)
6 functional aliphatic's urethane acrylate oligomer (glass transition points：More than 200 DEG C, molecular weight 1500,
Kyoeisha Chemical Co., Ltd. produces, UA306H)
In addition, 2 functional polyurethanes acrylate oligomers refer to there is 2 polymerism unsaturated bonds in 1 molecule here
Urethane acrylate oligomer, 6 functional polyurethanes acrylate oligomers refer in 1 molecule have 6 polymerisms not
The urethane acrylate oligomer of saturated bond.
Embodiment 1
At the back side of the coloured polypropylene film (substrate sheet) of 60 μ m-thicks, bottom is set.Then, by being printed on substrate sheets
The surface of material forms patterned layer, then forms bond layer in the pattern printed layers.By extruding lamination on the bond layer
The transparent polypropylene resinoid sheet material of the μ m-thick of method lamination 80.Corona discharge Treatment is applied to the surface of transparent polypropylene resinoid
Afterwards, biliquid curable polyurethane resin is coated with, bottom is consequently formed.
It is the ionizing radiation curable resin of main component that 15 μm are coated with its surface with following compositions by rolling method, is connect
, electron beam irradiation device is used in below oxygen concentration 200ppm environment, with accelerating potential 175keV, 5Mrad bar
Part irradiates electron ray, solidifies it, is consequently formed sealer, makes decoration sheet.The cross-wise direction of sealer
Martin's hardness be 110N/mm2(average value of 10 measured values).
The mass parts of 2 functional polyurethanes acrylate oligomer 80
The mass parts of 6 functional aliphatic's urethane acrylate oligomer 20
Dumb light agent (11 μm of silica) 14 mass parts
Managed by HDF (2.7mm) and the compound obtained wood substrate of coniferous tree glued board (9mm) HDF sides center
Floor processing is carried out after the above-mentioned made decoration sheet of the industrial bonding agent of section (BA-10L/BA-11B) laminating, is made
303mm is wide × decorating material for flooring of 1818mm length.
Comparative example 1
At the back side of the coloured polypropylene film (substrate sheet) of 60 μ m-thicks, bottom is set.Then, by being printed on substrate sheets
The surface of material forms patterned layer, then forms bond layer in the pattern printed layers.By extruding lamination on the bond layer
Method stacked laminated transparent polypropylene-based resin sheet material.Corona discharge Treatment is applied to the surface of the transparent polypropylene resinoid of 80 μ m-thicks
Afterwards, by being coated with biliquid curable polyurethane resin, it is consequently formed bottom.
It is the ionizing radiation curable resin of main component that 15 μm are coated with its surface with following compositions by rolling method, is connect
, electron beam irradiation device is used in below oxygen concentration 200ppm environment, with accelerating potential 175keV, 5Mrad bar
Part irradiates electron ray, solidifies it, is consequently formed sealer, makes decoration sheet.The cross-wise direction of sealer
Martin's hardness be 210N/mm2(average value of 10 measured values).
The mass parts of 2 functional polyurethanes acrylate oligomer 50
The mass parts of 6 functional aliphatic's urethane acrylate oligomer 50
Dumb light agent (11 μm of silica) 14 mass parts
By the HDF sides of HDF (2.7mm) and the compound wood substrate of coniferous tree glued board (9mm) by above-mentioned making
Decoration sheet carries out floor processing after the industrial bonding agent of central natural sciences (BA-10L/BA-11B) laminating, makes 303mm
The decorating material for flooring of width × 1818mm length.
Embodiment 2~9 and comparative example 2~11
Constituted, made as shown in table 1~4 by adjusting each oligomer content of embodiment 1 and comparative example 1 or changing each layer
Decorating material for flooring.
Test example
Coin scraping experiment is carried out to the decorating material for flooring obtained by each embodiment and comparative example and steel ball falls examination
Test.Each test method and evaluation criterion are as described below.
(coin scraping experiment)
Make the 100 Japanese yen coin contact test piece surfaces that inclination is 45 °, evaluate when applying following loadings in the horizontal direction
State is damaged during dragging.
3kg loadings, 5kg loadings, 7kg loadings
Metewand is as described below, and more than △ is qualified.
◎：Even if applying 7kg loadings, albefaction wound and significant depression wound do not occur yet.
○：Even if applying 5kg loadings, albefaction wound and significant depression wound do not occur yet.
△：Even if applying 3kg loadings, albefaction wound and significant depression wound do not occur yet.
×：When applying 3kg loadings, occur albefaction wound and/or significant depression wound.
(steel ball shatter test)
300g steel ball is highly fallen on test film from 50cm, evaluate apparent condition and amount of recess.
○：Surface is without breakage, and amount of recess is less than 300 μm.
×：Surface has damaged or amount of recess to be more than 300 μm.
Each evaluation result is represented in table 1~4.
[table 1]
《Change as caused by layer of wood species》
[table 2]
《Change as caused by sealer hardness》
[table 3]
《Change as caused by sealer thickness》
[table 4]
《Change as caused by transparent PP thickness degree》
Claims (5)
1. a kind of decorating material for flooring, it is characterised in that：
There is decoration sheet in wood substrate superimposed layer,
(1) it is 12~50 μm as the thickness of the sealer on outermost top layer in the decoration sheet, and the surface protection
Martin's hardness of layer is 50~150N/mm2；
(2) wood substrate is made up of more than 2 layers of layer of wood, the maximal density of the layer of wood contacted with the decoration sheet
For 0.8~1.2g/cm3, and the averag density of the layer of wood contacted with the decoration sheet is 0.7g/cm3More than.
2. decorating material for flooring as claimed in claim 1, it is characterised in that：
The sealer contains ionizing radiation curable resin.
3. decorating material for flooring as claimed in claim 1, it is characterised in that：
The sealer contains electron ray curing type resin.
4. such as decorating material for flooring according to any one of claims 1 to 3, it is characterised in that：
The thickness of the sealer is 20~40 μm.
5. such as decorating material for flooring according to any one of claims 1 to 3, it is characterised in that：
The layer of wood is wood single-plate, Plywood, wood fibre board or particieboard.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-079281 | 2011-03-31 | ||
| JP2011079281A JP6300427B2 (en) | 2011-03-31 | 2011-03-31 | Floor decorative material |
| CN201280013765.8A CN103890294A (en) | 2011-03-31 | 2012-03-27 | Decorative material for floor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280013765.8A Division CN103890294A (en) | 2011-03-31 | 2012-03-27 | Decorative material for floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288305A true CN107288305A (en) | 2017-10-24 |
Family
ID=46931118
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629313.7A Pending CN107288305A (en) | 2011-03-31 | 2012-03-27 | Decorating material for flooring |
| CN201280013765.8A Pending CN103890294A (en) | 2011-03-31 | 2012-03-27 | Decorative material for floor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280013765.8A Pending CN103890294A (en) | 2011-03-31 | 2012-03-27 | Decorative material for floor |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6300427B2 (en) |
| KR (2) | KR20160043131A (en) |
| CN (2) | CN107288305A (en) |
| HK (1) | HK1198339A1 (en) |
| WO (1) | WO2012133402A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6232879B2 (en) * | 2013-03-27 | 2017-11-22 | 大日本印刷株式会社 | Transfer sheet and covering member using the same |
| CN105593015A (en) * | 2013-09-30 | 2016-05-18 | 大日本印刷株式会社 | Decorative sheet and decorative resin molded article |
| JP6983488B2 (en) * | 2014-12-05 | 2021-12-17 | 大日本印刷株式会社 | Cosmetic material using cork sheet |
| WO2016088897A1 (en) * | 2014-12-05 | 2016-06-09 | 大日本印刷株式会社 | Decorative material using cork sheet |
| JP2018172910A (en) * | 2017-03-31 | 2018-11-08 | 大建工業株式会社 | Soundproof floor material and soundproof floor structure |
| KR102120186B1 (en) | 2017-06-07 | 2020-06-08 | 다이니폰 인사츠 가부시키가이샤 | Makeup |
| JP7172558B2 (en) * | 2018-04-06 | 2022-11-16 | 凸版印刷株式会社 | makeup sheet |
| CN111173231A (en) * | 2020-02-28 | 2020-05-19 | 广州厚邦木业制造有限公司 | Laminated composite cork floor and preparation method thereof |
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| CN2933776Y (en) * | 2006-07-03 | 2007-08-15 | 毕书江 | Ultraviolet light-cure resin lacquer veneer surface-decoration fiberboard composite laminated wood board |
| JP2009051113A (en) * | 2007-08-28 | 2009-03-12 | Toyo Tex Co Ltd | Wood fiber amassed panel and flooring |
| CN1754692B (en) * | 2004-09-28 | 2010-04-21 | 大日本印刷株式会社 | Floor material decorative board with excellent impact and scratch resistance |
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| JP3768300B2 (en) * | 1996-07-31 | 2006-04-19 | 大建工業株式会社 | Decorative plate manufacturing method |
| JP2001179921A (en) * | 1999-12-27 | 2001-07-03 | Dainippon Printing Co Ltd | Decorative sheet with protective layer and decorative material |
| JP2001199029A (en) * | 2000-01-19 | 2001-07-24 | Dainippon Printing Co Ltd | Decorative sheet and decorative material |
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| JP2006097321A (en) * | 2004-09-29 | 2006-04-13 | Dainippon Printing Co Ltd | Decoration material for floor |
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| CN201381624Y (en) * | 2009-03-27 | 2010-01-13 | 江苏肯帝亚木业有限公司 | Real wood floor |
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2011
- 2011-03-31 JP JP2011079281A patent/JP6300427B2/en active Active
-
2012
- 2012-03-27 KR KR1020167008850A patent/KR20160043131A/en active Search and Examination
- 2012-03-27 WO PCT/JP2012/057922 patent/WO2012133402A1/en active Application Filing
- 2012-03-27 CN CN201710629313.7A patent/CN107288305A/en active Pending
- 2012-03-27 KR KR1020137024238A patent/KR20130132605A/en not_active IP Right Cessation
- 2012-03-27 CN CN201280013765.8A patent/CN103890294A/en active Pending
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2014
- 2014-11-24 HK HK14111855.5A patent/HK1198339A1/en unknown
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| CN1754692B (en) * | 2004-09-28 | 2010-04-21 | 大日本印刷株式会社 | Floor material decorative board with excellent impact and scratch resistance |
| CN2933776Y (en) * | 2006-07-03 | 2007-08-15 | 毕书江 | Ultraviolet light-cure resin lacquer veneer surface-decoration fiberboard composite laminated wood board |
| JP2009051113A (en) * | 2007-08-28 | 2009-03-12 | Toyo Tex Co Ltd | Wood fiber amassed panel and flooring |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012133402A1 (en) | 2012-10-04 |
| HK1198339A1 (en) | 2015-04-02 |
| KR20160043131A (en) | 2016-04-20 |
| KR20130132605A (en) | 2013-12-04 |
| JP2012214981A (en) | 2012-11-08 |
| JP6300427B2 (en) | 2018-03-28 |
| CN103890294A (en) | 2014-06-25 |
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