CN107002419A - Decorating material for flooring - Google Patents
Decorating material for flooring Download PDFInfo
- Publication number
- CN107002419A CN107002419A CN201580066542.1A CN201580066542A CN107002419A CN 107002419 A CN107002419 A CN 107002419A CN 201580066542 A CN201580066542 A CN 201580066542A CN 107002419 A CN107002419 A CN 107002419A
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- China
- Prior art keywords
- layer
- resin
- flooring
- decorating material
- resin layer
- Prior art date
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Classifications
-
- 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
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
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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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/16—Flooring, e.g. parquet on flexible web, laid as flexible webs; Webs specially adapted for use as flooring; Parquet on flexible web
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- 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
- B32B2471/00—Floor coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides that the surfaces characteristic such as a kind of thermal insulation, water resistance, moisture resistance, excellent shape stability, impact resistance, load resistance and traumatic resistance are excellent and easiness also excellent decorating material for flooring of constructing.Decorating material for flooring has foamed resin layer, support layer and decorative layer successively, and the expansion ratio of the foamed resin layer is 5~20 times, and modulus of elasticity in comperssion is more than 20MPa, and the tensile modulus of elasticity of the support layer is more than 180MPa.
Description
Technical field
The present invention relates to decorating material for flooring.
Background technology
All the time, as the flooring material for being mainly used in domestic use, wood floors material, wood floors are used mostly
Material is usually used to be laminated and the material obtained from cosmetic sheet or application is applied thereon to wood materials such as lamellaes.
In the purposes using water such as toilet, washroom, kitchen of domestic use, in humid environment, therefore, wood floors
Easily there is mouldy or warpage in material, usually using the resinous ground cushion (cushion for being referred to as resin floor of excellent moisture resistance
floor).But, the apparatuses of air conditioning such as air conditioner are seldom installed in toilet, washroom etc., and ground cushion deposits cold etc. in winter
The problem of.In order to alleviate cold during this winter, it is considered to use foaming flooring material (such as patent document with foaming layer
1)。
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 7-82871 publications
Brief description of the drawings
Fig. 1 is the schematic diagram in the preferred section of one for representing the decorating material for flooring of the present invention.
Fig. 2 is the schematic diagram in the preferred section of one for representing the decorating material for flooring of the present invention.
Fig. 3 is the schematic diagram in the preferred section of one for representing the decorating material for flooring of the present invention.
The content of the invention
Invent problem to be solved
The flooring material that foams is non-wood floors material, so moisture resistance, excellent water resistance, and thermal insulation is also excellent,
It can be said that being the flooring material that can solve the problem that above mentioned problem.But, placed in the place using water the ponderable closestool of tool,
The electrical apparatus products such as the building materials such as washstand, washing machine, refrigerator, so for the flooring material depression in the surface caused by long-term load
Load resistance, traumatic resistance turn into problem.For load resistance and traumatic resistance, the hardness on flooring material surface be to
Close important, but when really up to the mark, impact resistance declines, therefore, as flooring material, it is necessary to meet load resistance and damage tolerant simultaneously
The wound property performance opposite with as impact resistance.Also, in the place using water, house is also compared in temperature change, humidity change
Interior other positions are big, thus the problem of also easily occur the warpage with these changes.
In addition, in the case of using wood floors material relative to living room or corridor, resinous ground cushion compares flooring board
Material is thin, and the level on when directly using and floor is uncoordinated, it is necessary to lay the base treatment of backing plate etc. under the ground cushion, and spreads
If wood floors material is different with the workman of ground cushion, thus also there is the problem of efficiency of construction is poor.
Under this situation, it is an object of the invention to provide a kind of thermal insulation, water resistance, moisture resistance, dimensionally stable
Property it is excellent, the surface characteristic such as impact resistance, load resistance and traumatic resistance is excellent, and easiness of constructing also use by excellent floor
Ornament materials.
Means for solving the problems
Further investigation has been repeated in the present inventor to achieve these goals, as a result finds to pass through following inventions
It can solve the problem that.That is, the present invention provides following decorating material for flooring.
(1) a kind of decorating material for flooring, it has foamed resin layer, support layer and decorative layer, the foaming tree successively
The expansion ratio of lipid layer is 5~20 times, and modulus of elasticity in comperssion is more than 20MPa, the tensile modulus of elasticity of the support layer
For more than 180MPa.
(2) decorating material for flooring as described above described in (1), it has foamed resin layer, support layer, substrate tree successively
Lipid layer, decorative layer and sealer.
Invention effect
It is impact resistance, resistance to negative in accordance with the invention it is possible to it is excellent to provide thermal insulation, water resistance, moisture resistance, shape stability
The surface characteristic such as lotus property and traumatic resistance is excellent, and easiness also excellent decorating material for flooring of constructing.
Embodiment
(decorating material for flooring)
The decorating material for flooring of the present invention is characterised by：There is foamed resin layer, support layer and decorative layer successively,
The expansion ratio of the foamed resin layer is 5~20 times, and modulus of elasticity in comperssion is more than 20MPa, the stretching of the support layer
Modulus of elasticity is more than 180MPa.Illustrated using the typical construction of Fig. 1~3 pair decorating material for flooring of the invention.Fig. 1
~2 be the schematic diagram in the section for representing the preferred decorating material for flooring 10 of the present invention.In the mode shown in Fig. 1, this hair
Bright decorating material for flooring 10 has foamed resin layer 1, support layer 2 and decorative layer 3 successively.In addition, in the side shown in Fig. 2
In formula, there is base resin layer 4 between the support layer 2 and decorative layer 3, and with bonding agent on the decorative layer 3
Layer 7, transparent resin layer 5 and sealer 6, successively with foamed resin layer 1, support layer 2, base resin layer 4, decorative layer
3rd, bond layer 7, transparent resin layer 5 and sealer 6.In addition, in the mode shown in Fig. 3, support layer 2 is formed as 3
Rotating fields, are the structure successively with the first thermoplastic resin layer 21, glass ingredient layer 22 and the second thermoplastic resin layer 23.
(foamed resin layer)
Foamed resin layer is that the main decorating material for flooring to the present invention assigns thermal insulation, load resistance and impact resistance
Layer, be is formed by the way that foamed resin composition is foamed, its expansion ratio is 5~20 times, and modulus of elasticity in comperssion is
More than 20MPa layer.
The expansion ratio of foamed resin layer is necessary for 5~20 times.Expansion ratio is when beyond above range, it is impossible to obtain excellent
Different thermal insulation, load resistance and impact resistance.From the viewpoint of excellent thermal insulation and load resistance is obtained, expansion ratio
Preferably 5~15 times, more preferably 5~12 times.
Also, the modulus of elasticity in comperssion of foamed resin layer must be in more than 20MPa.When modulus of elasticity in comperssion is less than 20MPa,
Excellent load resistance and impact resistance can not be obtained.From the viewpoint of excellent load resistance and impact resistance is obtained, pressure
Contracting modulus of elasticity is preferably 20~100MPa, more preferably 20~50MPa.Here, modulus of elasticity in comperssion is by foam molding
According to JIS A9511：1999 " foamed plastic insulation material " (development bubble プ ラ ス チ ッ Network thermal insulating material) described in method make sample
Value obtained from product are measured.Specifically, longitudinal 100mm × transverse direction 100mm × thickness 30mm is cut out from foamed resin layer
Rectangular shape test film, using omnipotent measuring machine, elasticity is compressed in 10mm/ minutes to the test film with compression speed
The measure of modulus.Prepare 5 test films, modulus of elasticity in comperssion is determined to each test film according to above-mentioned main points, they are added
Average, be used as modulus of elasticity in comperssion.
The foaming method of foamed resin composition is not particularly limited, and any known method can be used, equal from obtaining
From the viewpoint of the foamed resin layer of matter, foamed preferably by bead method (Bead Method).Bead method refers to foam
Resin particle (pre-expanded particles) is particles filled in the die cavity of mould by the Foamex as raw material, makes this using steam
The pre-expanded particles second time of foaming of filling, and make pre-expanded particles integrated each other by thermal welding, so as to obtain foaming tree
The method of lipid layer.
As resin used in Foamex particle, thermoplastic resin is preferably enumerated.As thermoplastic resin, preferably arrange
Lift polyethylene, propylene, polystyrene, ethylene-vinyl acetate copolymer resin (EVA), ethene-(methyl) acrylic acid series tree
It is the vistanexes such as fat, acrylonitrile-butadiene-styrene copolymer (ABS resin), acrylonitritrile-styrene resin, poly-
The polyvinyl resins such as vinyl chloride resin, vinylite, polyvinyl alcohol resin, polyethylene terephthalate tree
The heat such as polyester resin, nylon, polyacetal resin, acrylic resin, polycarbonate resin, the polyurethane resins such as fat (PET resin)
The monomer and copolymer or their hybrid resin of plastic resin.It is excellent when considering the intensity of resin in itself among these
Select vistanex, particularly preferred polystyrene resin.
As the styrene monomer for forming polystyrene resin, it is not particularly limited, any known styrene monomer is equal
It can be used.Styrene, α-methylstyrene, vinyltoluene, chlorostyrene, ethyl styrene, isopropyl can for example be enumerated
Base styrene, dimethyl styrene, bromostyrene etc..These styrenic monomers can be a kind of or a variety of
Mixture.It is preferred that styrene monomer be styrene.
On Foamex particle, generally by the kind particle that makes to be made up of the resin for forming the Foamex particle simultaneously
Absorb monomer and the plasticizer as needed such as styrene monomer, polymerize and form resin particle, while polymerizeing or
After polymerisation, the resin particle is infiltrated foaming agent, it is foamed and is obtained afterwards.In addition, Foamex particle can be with
By making the suspension polymerisation in an aqueous medium of the monomers such as styrene monomer, resulting particle is set to infiltrate the method for foaming agent and obtain
.
As foaming agent, sodium acid carbonate, sodium carbonate, ammonium hydrogen carbonate, ammonium carbonate, ammonium nilrite etc. are preferably enumerated inorganic foamed
Agent；N, N '-dimethyl-N, N '-dinitrosoterephthalamine, N, the nitrous such as N '-dinitrosopentamethylene tetramine
Based compound；Azodicarbonamide (azodicarbonamide), azobisformamide (ABFA) (azobisformamide), azo are double
The azo-compounds such as isobutyronitrile, azo cyclohexanenitrile, azo diaminobenzene；The sulphonyl hydrazine compound such as benzene sulfonyl hydrazide, toluene sulfonyl hydrazide；
Azido compounds such as Azide calcium, 4,4 '-diphenyl disulfonyl nitrine, p-toluene sulfonyt azide etc..In addition, as foaming agent,
In addition to as aliphatic hydrocarbons such as the propane of physical blowing agent, normal butane, isopentane, pentane, neopentanes, further preferably arrange
Lift the volatile foaming agent of the fluorinated hydrocarbon that the depletion of the ozone layer coefficients such as Difluoroethane, HFC-134a are zero etc..These foaming agents
It can be used alone or use multiple combinations.
The addition of foaming agent is suitably determined according to desired expansion ratio and modulus of elasticity in comperssion, relative to tree
The mass parts of fat 100, preferably 0.5~15 mass parts, more preferably 1~10 mass parts.
As plasticizer, methyl glycol fatty acid ester, fatty acid glyceride, sorbitan fatty acid ester, sugarcane are preferably enumerated
The fatty acid ester compounds such as sugar fatty acid ester；Dibutyl phthalate (DBP), dioctyl phthalate (DOP), adjacent benzene two
The phthalate compounds such as formic acid dinonyl (DINP)；The adipate esters such as diisobutyl adipate, dioctyl adipate
Compound；The sebacate compound such as dibutyl sebacate, Diisooctyl Sebacate；Glycerol tristearate, glycerine three
The glycerine fatty acid ester compounds such as caprylate；The natural oil lipid such as atoleine, coconut oil, palm oil, rapeseed oil.
Plasticizer can be added when polymerizeing monomer, can also be added when infiltrating foaming agent.The addition of plasticizer
Suitably determined according to desired expansion ratio and modulus of elasticity in comperssion, relative to the mass parts of resin 100, preferably 0.2
Mass parts are less than 3 mass parts, more preferably in 0.4 mass parts less than 1.6 mass parts.The addition of plasticizer exists
When more than 0.2 mass parts, glass state temperature reduction, thus the prefoam and shaping under low temperature are superior, less than 3 mass parts
When, foaming body is difficult to shrink, and can obtain good outward appearance.
In addition, in the range of physical property is not damaged, Foamex particle can containing fire retardant, flame retardant, lubricant,
Prevent adhesive, welding accelerator, antistatic additive, solvent, bubble conditioning agent, crosslinking agent, filler, colouring agent etc. from adding
Agent.
It is using bead method, such as above-mentioned Foamex is particles filled in the die cavity of mould, using 100~150 DEG C, it is excellent
The thermal medium of 100~120 DEG C of steam etc. is selected, makes the pre-expanded particles that this is filled secondary within the heat time of 10~40 seconds
Foaming, while making pre-expanded particles integrated each other by thermal welding, thus, it is possible to obtain foamed resin layer.Now, generally
The average grain diameter of the Foamex particle used is preferably 0.2~4mm, more preferably 0.5~2mm.
In addition, in the present invention, foamed resin layer is not limited to above-mentioned bead method, can also obtain by the following method：Will
Foaming tree containing foamed resin layer resin, foaming agent, plasticizer, inorganic filler, others additive as needed
Lipid layer formation resin combination, is film-made the film method such as method or calendering film method by using the extrusion of T moulds, unexpanded tree is made
Lipid layer, afterwards using foamable stove, makes it in 220~250 DEG C or so foaming.
In addition, as foamed resin layer, as long as in the range of defined expansion ratio and tensile modulus of elasticity,
Commercially available thermal insulation board can be used, such as bead method foamed polystyrene warming plate, extrusion molding foamed polystyrene warming plate.
The thickness of foamed resin layer difference, preferably 3~15mm according to expansion ratio etc., more preferably 5~
15mm, more preferably 5~12mm.The thickness of foamed resin layer within the above range when, result in excellent thermal insulation,
Load resistance and impact resistance.
Additionally, it is preferred that the thickness ratio of foamed resin layer supporting mass thickness described later.By than supporting mass thickness, resulting in
Excellent thermal insulation, load resistance and impact resistance, and be not susceptible to due to other layers such as support layer because of moisture etc.
Stress warpage caused by the difference of the elongation caused.
(support layer)
Support layer be the main decorating material for flooring to the present invention assign shape stability, it is water resistance, moisture resistance, resistance to
The layer of impact and traumatic resistance, is the layer that tensile modulus of elasticity is more than 180MPa.
The tensile modulus of elasticity of support layer must be in more than 180MPa.When tensile modulus of elasticity is less than 180MPa, it is impossible to
Obtain traumatic resistance.From the viewpoint of excellent water resistance, moisture resistance and traumatic resistance is obtained, tensile modulus of elasticity is preferably
180~3000MPa, more preferably 250~1000MPa, more preferably 250~500MPa.In addition, tensile modulus of elasticity exists
When in above range, it is not susceptible to draw due to the difference with the elongation caused by moisture etc. of other layers such as foamed resin layer
The stress warpage risen.Here, on tensile modulus of elasticity, preparing to strike out the decoration of dumbbell shape test film based on JIS K6732
Piece, under 20 DEG C of temperature conditionss, using Compression and Expansion testing machine, apart from 80mm's between draw speed 50mm/ minutes, chuck
Under the conditions of be measured, according to the straight line portion of the beginning of resulting tensile stress-inflection curves, calculated by following formula.
E=Δs ρ/Δ ε
E：Tensile modulus of elasticity
Δρ：The stress difference obtained according to the former average cross-section between on straight line 2 points
Δε：Deformation between same 2 points is poor
Support layer preferably has thermoplastic resin layer.As the thermoplastic resin for forming thermoplastic resin layer, preferably arrange
Lift polyvinyl resin, polyethylene, propylene, the polyphenyl second such as Corvic, vinylite, polyvinyl alcohol resin
The vistanexes such as alkene, ethylene-vinyl acetate copolymer resin (EVA), ethene-(methyl) acrylic resin, poly- pair
Polyester resin, acrylic resin, polycarbonate resin, the polyurethane resins such as PET resin (PET resin) etc.
The monomer and copolymer or their hybrid resin of thermoplastic resin.Wherein, preferred polyvinyl resin.
In addition, support layer can be constituted by 1 layer, or the laminated body being made up of more than 2 layers of layer, be preferably by
The laminated body that more than 2 layers of layer is constituted, at least 1 layer contains glass ingredient.That is, support layer is preferably by more than 2 layers of layer structure
Into laminated body, at least 1 layer is thermoplastic resin layer, another 1 layer be containing glass ingredient glass ingredient layer.By being formed so
Structure, result in excellent impact resistance, and shape stability is improved.
Glass ingredient layer containing glass ingredient is preferably enumerated such as the layer being made up of glass fibre.
In the present invention, support layer is preferably lamination formed by thermoplastic resin layer and glass ingredient layer alternative stacked
Body, wherein, preferably shown in Fig. 3 have successively the first thermoplastic resin layer, glass ingredient layer, the second thermoplastic resin layer it is folded
Layer body.
In the case where support layer has multiple thermoplastic resin layers, the species of the resin of the thermoplastic resin layer is formed
It can be the same or different, and its thickness can be the same or different.
The thickness of support layer is preferably 1~10mm, more preferably 1~5mm.The thickness of support layer is within the above range
When, result in excellent water resistance, moisture resistance, impact resistance and traumatic resistance.In addition, be not susceptible to due to Foamex
Stress warpage caused by the difference of the elongation caused by temperature etc. of other layers such as layer.
In addition, as described above, it is preferred to the thickness ratio foamed resin layer of support layer is thin.Be not susceptible to due to Foamex
Stress warpage caused by the difference of the elongation caused by moisture etc. of other layers such as layer.
(decorative layer)
Decorative layer is to assign ornamental layer to the decorating material for flooring of the present invention, can equably implement coloring
Shielding layer (full coat printing layer) or by using patterned layer formed by ink and the various decorative patterns of press printing,
It can also be the combination of shielding layer and patterned layer.
By setting shielding layer, can will set decorating material for flooring shading masking, in addition substrate layer coloring or
In the case of there is irregular colour, expected color can be assigned, the color on surface is adjusted.
In addition, by setting patterned layer, wood grain decorative pattern, marbling (such as lime Hua Da can be assigned to cosmetic sheet
Reason stone decorative pattern) etc. imitate the bag decorative pattern of rock surface, imitate woven design or cloth-like decorative pattern cloth decorative pattern, ceramic tile applique line,
Tile work decorative pattern etc. or by they it is compound formed by inlay the decorative pattern of wood grain, splicing etc..These decorative patterns can be by common
Formed using the polychrome printing of the chromatography primary colors of yellow, red, blueness and black, can additionally pass through composition of preparation decorative pattern
The polychrome printing of characteristic that carries out of assorted version etc. and formed.
As ink composite used in decorative layer, appropriate hybrid pigment, dyestuff it can be waited in adhesive resin
Toner, extender pigment, solvent, stabilizer, plasticizer, catalyst, curing agent etc. and use.As the adhesive resin, do not have
Especially limitation, for example, preferably enumerate polyurethane resin, vinyl chloride/vinyl acetate copolymer resin, vinyl chloride/vinyl acetate
Ester/acrylic copolymer resin, acrylic resin, polyester resin, Atriacetyl cellulose resin etc.., can be with as adhesive resin
Arbitrary resin among these is used alone a kind, or two or more is used in mixed way.
In addition, as colouring agent, preferably enumerating carbon black (ink), iron oxide black, titanium white, stibium trioxide, chrome yellow, titan yellow, iron oxide red, cadmium
The organic pigments such as the inorganic pigments such as red, ultramarine, cobalt blue, quinacridone are red, isoindolinone is yellow, phthalocyanine blue or dyestuff, by aluminium,
The metallic pigments of the flakey such as brass paillon foil formation, coated by titanium dioxide mica, formed by the flakey paillon foil such as basic lead carbonate
Pearly-lustre (pearl) pigment etc..
The thickness of decorative layer is usually 0.5~10 μm, preferably 1~5 μm.The thickness of decorative layer within the above range when,
Excellent design can be assigned to decorating material for flooring, and shielding can be assigned.
(base resin layer)
Base resin layer is the layer being arranged as required to, and is preferably the layer formed by thermoplastic resin.It is used as thermoplastic resin
Fat, preferably enumerates the resin illustrated as the thermoplastic resin set by above-mentioned foamed resin layer.Wherein, preferred polyolefm tree
Fat, more preferably polyvinyl resin, allyl resin.
Base resin layer can be transparent, can also be colored, and be covered from by the shading for setting decorating material for flooring
From the viewpoint of, it is preferably tinted.As used colouring agent, preferably enumerate as colouring agent used in above-mentioned decorative layer
The material of illustration.
The thickness of base resin layer is preferably 10~150 μm, more preferably 30~100 μm, more preferably 40~80 μ
m.The thickness of base resin layer within the above range when, operation is easy, and decorating material for flooring will not be thickened to must be with
On degree.
Furthermore it is possible to filler is added in base resin layer as needed, it is fire retardant, lubricant, antioxidant, ultraviolet
The various additives such as light absorbers, light stabilizer.
(transparent resin layer)
Transparent resin layer is the arbitrary layer in order to protect decorative layer and set, and is preferably what is formed by thermoplastic resin
Layer.As thermoplastic resin, the material illustrated as the thermoplastic resin set by above-mentioned foamed resin layer is preferably enumerated.Its
In, preferred polyolefm resin, more preferably polyvinyl resin, allyl resin.
Transparent resin layer is the transparent resin bed for being capable of perspective decorative layer.Here, transparent is in addition to water white transparency, also
Including tinted clear and translucent concept.
In addition, in transparent resin layer, not damaging in its transparent scope, filler, resistance can be added as needed on
Fire the various additives such as agent, lubricant, antioxidant, ultra-violet absorber, light stabilizer.
The thickness of transparent resin layer is preferably 10~150 μm, more preferably 30~100 μm, more preferably 50~100
μm.The thickness of transparent resin layer within the above range when, decorative layer can be protected, operation is easy, and decorating material for flooring
It will not thicken to the degree more than required.
(sealer)
Sealer is to assign impact resistance, load resistance and traumatic resistance etc. to the decorating material for flooring of the present invention
Surface characteristic, the layer that is arranged as required to.Sealer is arranged on the outmost surface of the decorating material for flooring of the present invention.
Sealer is preferably contained by being coated with decorative layer or the transparent resin layer being preferably provided with, bond layer
There is the resin combination of curable resin, solidified and constituted.By the curable resin containing crosslinked solidification, it can make
The surface characteristic of decorating material for flooring is improved.
As curable resin used in formation sealer, ionizing radiation curable resin and heat are preferably enumerated
Thermosetting resin or using they it is a variety of, for example and with ionizing radiation curable resin and thermosetting resin, institute
The resin for mixing type of meaning.
Wherein, from improve formed sealer resin crosslink density, make surface characteristic improve from the viewpoint of, it is excellent
Ionizing radiation curable resin is selected, in addition, from the viewpoint of it can be coated with and operate easily with solvent-free condition, it is more excellent
Select electron ray curing resin.
Ionizing radiation curable resin, which refers to have, can be such that molecule is crosslinked in electromagnetic wave or charged particle ray, poly-
The resin of the quanta of energy of conjunction, i.e., the resin crosslinked by irradiation ultraviolet radiation or electron ray etc., solidified.Specifically can be from
It is appropriate among all the time usual polymerizable monomer and polyreactive oligomerses or prepolymer for doing ionizing radiation curable resin
Selection is used.
As polymerizable monomer, there is (methyl) acrylic ester of free-radical polymerised unsaturated group preferably in molecule
Monomer, wherein it is preferred that multi-functional (methyl) acrylate.As multi-functional (methyl) acrylate, as long as intramolecular has
There is (methyl) acrylate of more than 2 ethylenic unsaturated bonds, be not particularly limited.These multi-functional (methyl) propylene
Acid esters can be used alone, and two or more can also be applied in combination.
Then, as polyreactive oligomerses, it can enumerate oligomeric with free-radical polymerised unsaturated group in molecule
Thing, such as epoxy (methyl) acrylic ester, polyurethane (methyl) acrylic ester, polyester (methyl) acrylic ester, polyethers
(methyl) acrylic ester etc..
In addition, as polyreactive oligomerses, there is (methyl) acrylic acid in addition with the side chain in polybutadiene oligomer
High polybutadiene (methyl) the acrylic ester oligomer of the hydrophobicity of ester group, main chain have the silicone (methyl) of polysiloxanes key
Acrylic ester oligomer, small intramolecular had a large amount of reactive groups amino resin be modified obtained from amino
Plastic resin (methyl) acrylic ester oligomer or phenolic resin varnish type epoxy resin, bisphenol-type epoxy resin, aliphatic second
Oligomer with cationically polymerizable functional group etc. in alkene ether, aromatic ethenyl ether equimolecular.
In the present invention,, can be with order to reduce the purposes such as its viscosity in above-mentioned multi-functional (methyl) acrylate etc.
It is appropriate simultaneously and with mono-functional (methyl) acrylate in the range of the purpose of the present invention is not damaged.These mono-functionals
(methyl) acrylate can be used alone, and two or more can also be applied in combination.
As thermosetting resin, epoxy resin, phenolic resin, urea resin, unsaturated polyester resin, trimerization are preferably enumerated
Melamine resin, alkyd resin, polyimide resin, organic siliconresin, hydroxyl functional acrylic resin, carboxyl group functional propylene
Acid resin, amide functional copolymer, polyurethane resin etc..
In addition, as thermosetting resin, the resin of biliquid curability is further preferably enumerated, preferred polyol and isocyanates
The resin of biliquid curability.
Here, as polyalcohol, preferably enumerating acrylic polyol, PEPA, epoxy polyol etc..
In addition, as isocyanates, as long as the multicomponent isocyanate with more than 2 NCOs is in molecule
Can, it can for example use 2,4- toluene di-isocyanate(TDI)s (TDI), XDI (XDI), the isocyanic acid of naphthalene two
The aromatic isocyanates such as ester, 4,4 '-methyl diphenylene diisocyanate, 1,6- hexamethylene diisocyanates (HMDI),
IPDI (IPDI), methylene diisocyanate (MDI), hydrogenated toluene diisocyanate, hydrogenated diphenyl
The polyisocyanates of the aliphatic such as methane diisocyanate (or ester ring type) isocyanates etc..Or these can also be used various
The addition body or polymer of isocyanates, addition body, the toluene diisocyanate trimer of such as toluene di-isocyanate(TDI)
(trimer) etc..
In addition, in the resin combination for constituting sealer, can be containing each in the range of its performance is not damaged
Plant additive.As various additives, such as ultra-violet absorber (UVA), light stabilizer (HALS), inhibition can be enumerated
Agent, crosslinking agent, antistatic additive, cementability enhancer, antioxidant, levelling agent, thixotropy conferring agents, coupling agent, plasticizer, disappear
Infusion, filler, solvent etc..
The thickness of sealer is preferably 3~20 μm, more preferably 5~20 μm.The thickness of sealer is above-mentioned
In the range of when, result in excellent surface characteristic.
(bond layer)
Bond layer is in the case where setting base resin layer and transparent resin layer, according to need when the resin bed is laminated
The layer to be set.As bonding agent used in bond layer, polyurethane adhesive, acrylic adhesive, propylene are preferably enumerated
Acid/polyurethane adhesive, polyester adhesive, polyester-polyurethane bonding agent, polyamide glue, polystyrene bonding agent, fiber
Plain bonding agent etc..These bonding agents can be used alone, or use mixture of more than two kinds.
The thickness of bond layer is preferably 3~30 μm, more preferably 3~15 μm.The thickness of bond layer is in above range
When interior, good cementability is resulted in, and decorating material for flooring will not be thickened to the degree more than required.
Decorating material for flooring of the invention with above layers, excellent impact resistance is thermal insulation, water resistance, damp proof
Property, load resistance and traumatic resistance it is excellent, and easiness of constructing is also excellent, is suitable for the flooring material, especially of house
It is the purposes using water such as toilet, washroom, kitchen.
On the present invention decorating material for flooring thickness, from obtain excellent impact resistance, thermal insulation, water resistance,
From the viewpoint of moisture resistance, load resistance and traumatic resistance, preferably 5~25mm, more preferably 7~20mm, further preferred 8~
15mm.Additionally, it is contemplated that construction easiness, is preferably made and is arranged on the position in addition to using the place of water such as living room or corridor
The wood floors material identical thickness put.The thickness of wood floors material generally has 8mm, 12mm, 15mm etc., and 12mm is standard
Thickness.
(manufacture method of decorating material for flooring)
The decorating material for flooring of the present invention for example can be by the manufacture of following process.
(preparatory process of foamed resin layer)
Prepare foamed resin layer first.As described above, foamed resin layer is by bead method or makes foamed resin layer tree
Oil/fat composition foaming makes so that expansion ratio is 5~20 times, and modulus of elasticity in comperssion is more than 20MPa.Foamed resin layer
Blowing temperature when can be by foaming of expansion ratio and modulus of elasticity in comperssion, the species of resin, foaming agent and plasticizer
Usage amount etc. is suitably adjusted.
(formation process of decorative layer)
On support layer or the base resin layer being arranged as required to, ink composite formation decorative layer is used.Ink
Composition can be for example, by the side such as woodburytype, offset printing method, silk screen print method, aniline printing method, ink jet printing method
Method is coated with.In addition, in the case where forming shielding layer (full coat printing layer), can also be for example, by intaglio plate coating, rod painting, roller
Apply, invert the formation such as the various coating process such as roller coat, point type coating.
(adhering processes of foamed resin layer and support layer)
The foamed resin layer obtained in the preparatory process of above-mentioned foamed resin layer is viscous with the support layer of formation decorative layer
Patch, in addition to such as heat sensitive adhesive, pressure adhesive, can also use hot melt adhesive etc. to carry out.Melt bonding as heat
Agent, the response type hot melt adhesive such as preferably enumerating polyurethane series response type heat and melt (hereinafter referred to as " PUR ").The PUR's
Containing functional group's (NCO) with reaction of moisture in composition, after cooling and solidifying, with being attached in substrate or cosmetic sheet
Moisture or by they provide reaction of moisture.After reaction, also do not melted even if being heated, possess strong with high bonding
The feature of degree.
(lamination procedure of transparent resin layer)
On transparent resin layer, preferably after decorative layer is formed, set across bond layer by dry lamination method.Example
Such as, decorative layer is formed on base substrate layer by the above method, then, be coated with for example using blocked isocyanate as curing agent
The dry lamination bonding agent of biliquid curable polyurethane resin, acrylic resin, vinyl chloride vinyl acetate copolymer etc.,
Bond layer is formed, transparent resin layer is set by dry lamination method.
(formation process of sealer)
On sealer, after the formation process of above-mentioned decorative layer or in the feelings of stacked laminated transparent resin bed
Under condition after the lamination procedure of the resin bed, hardening resin composition is coated with decorative layer or on transparent resin layer, is led to
Mode known to crossing intaglio plate coating, rod painting, roller coat, reversion roller coat, point type coating etc., 3~20 μm are reached with the thickness after solidification
The degree of left and right is coated, and forms uncured resin layer, then the uncured resin layer is heated or electron ray is irradiated,
The ionizing radiations such as ultraviolet, are solidified to form the uncured resin layer.
Heating-up temperature during heat cure can suitably be set according to used resin.
In addition, in the case where using electron ray as ionizing radiation, its accelerating potential can be according to used
The thickness of resin and layer is suitably selected, it is usually preferred to solidify uncured resin layer with 70~300kV of accelerating potential or so.Irradiation
Dosage is preferably the amount of the crosslink density saturation of resin bed, generally in 5~300kGy (0.5~30Mrad), preferably 10~50kGy
Selected in the range of (1~5Mrad).
As electronic radial source, be not particularly limited, can for example use Cockcroft, John Douglas-Wal (Cockcroft-
Walton) type, model De Graff (Van de Graaff) type, resonance transformer type, insulating core transformer typ or linear pattern,
The various electron ray accelerators of that rice (Dynamitron) type, high-frequency type etc..
In the case where using ultraviolet as ionizing radiation, penetrating for the ultraviolet comprising 190~380nm of wavelength is radiated
Line.It is not particularly limited as ultraviolet source, for example, can uses high-pressure sodium lamp, low pressure mercury lamp, metal halide lamp, carbon arc lamp
Deng.
Embodiment
Embodiment is exemplified below the present invention is specifically described.But the present invention is not limited to these examples completely.
(evaluating and assay method)
For the decorating material for flooring obtained in each embodiment and comparative example, evaluated and surveyed as follows
It is fixed.
1. the evaluation (pencil hardness test) of traumatic resistance
" scratch hardness (pencil method) experiment " based on JIS K5600-5-4, progress scrapes use of washing the floor with 500g loads
The experiment of decorative material surface 5 times, will not produce the hardness of pencil of scar for more than 3 times as pencil hardness, according to following base
Standard is evaluated.
More than 〇 B, possess extremely excellent traumatic resistance.
More than △ 2B, possess excellent traumatic resistance.
× below 3B, traumatic resistance is poor.
2. the evaluation of load resistance
The metal clamps of 4 2cm square is placed at the corner of decorating material for flooring (15cm square), at this 4
Place 80kg weight equably to apply load on smelting tool.After being placed 1 week with the state, weight is removed, according to following benchmark
Evaluate the outward appearance of decorating material for flooring.
The surface change of 〇 decorating material for flooring unconfirmed.
There is a little depression on the surface that △ confirms decorating material for flooring, but using above having no problem.
× surface of decorating material for flooring is confirmed in the presence of depression.
3. the evaluation (evaluation of warpage) of shape stability
The decorating material for flooring of chi angle square cun (30.3cm square) is placed one week with 5 DEG C × 30%RH, then with 40
DEG C × 90%RH places one week, determine before placement now, temperature conditionss change when and placement after warpage degree, press
According to following benchmark evaluation.
〇 warpages are less than ± 0.6mm.
△ warpages are in ± more than 0.6mm ± below 0.8mm.
× warpage is more than 0.8mm or less than -0.8mm.
Here, the convex warpage in decorative layer side of+expression decorating material for flooring ,-represent concave warpage.
Embodiment 1
Using intaglio printing, using ink composite (acroleic acid polyurethane system) in coloured polypropylene resin film (thickness：60
μm, color：White color system) on formed 2 μm of thickness bag pattern decorative layer.Then, use viscous using polyurethane series dry lamination
Agent is connect, the dry lamination transparent polypropylene resin film (thickness on the decorative layer：80 μm) it is configured.In the transparent polypropylene tree
On adipose membrane, by intaglio printing, with coating weight 15g/m2Coating electronic ray-curable resin combination (acrylic ester), shape
Into film, electron ray is irradiated with 175keV and 5Mrad (50kGy) condition, makes the film crosslinking curing, surface protection is formed
Layer (thickness：15 μm), make cosmetic sheet (thickness：160μm).
Then, the medium density polyethylene resin piece (tensile modulus of elasticity as support layer is prepared：200MPa, thickness：
3mm), in the mode relative with the coloured polypropylene resin film (base resin layer) of decorative sheet described above, by dry lamination, by this
Support layer is pasted with the cosmetic sheet across polyurethane series dry lamination with bonding agent.
Then, as foamed resin layer, prepare to use polystyrene resin (foaming agent：Butane is (relative to polystyrene tree
The mass parts of fat 100 be 7 mass parts), plasticizer：Atoleine (is 0.15 mass relative to the mass parts of polystyrene resin 100
Part)) pass through foamed resin layer (expansion ratio made from bead method：10 times, modulus of elasticity in comperssion：43MPa, thickness：9mm), make
With polyurethane series response type hot melt adhesive, the support layer for being pasted with decorative sheet described above is pasted with foamed resin layer, made
Decorating material for flooring.Table 1 will be shown in the result that resulting decorating material for flooring is evaluated.
Embodiment 2~5 and comparative example 1~2
Except be changed in embodiment 1 shown in table 1 foamed resin layer, in addition to support layer, grasp similarly to Example 1
As Manufacture of Floor ornament materials.Table 1 will be shown in the result that resulting decorating material for flooring is evaluated.
[table 1]
* 1PE1：Medium density polyethylene resin piece
PE2：Ldpe resin piece
PVC：Glass fiber-reinforced vinyl chloride sheet (the three-layered node of vinyl chloride resin layer/glass layer/vinyl chloride resin layer
Structure, aggregate thickness 3mm)
PP：Acrylic resin piece
Industrial applicability
In accordance with the invention it is possible to obtain excellent thermal insulation, water resistance, moisture resistance, shape stability, it is impact resistance, resistance to negative
The surface characteristic such as lotus property and traumatic resistance is excellent and easiness also excellent decorating material for flooring of constructing.The ground of the present invention
Plate is suitable as the flooring material of house, particularly toilet, washroom, kitchen etc. with ornament materials and used using the place of water
The flooring material on way.
Symbol description
10：Decorating material for flooring
1：Foamed resin layer
2：Support layer
21：First thermoplastic resin layer
22：Glass ingredient layer
23：Second thermoplastic resin layer
3：Decorative layer
4：Base resin layer
5：Transparent resin layer
6：Sealer
7：Bond layer
Claims (9)
1. a kind of decorating material for flooring, it is characterised in that：
There is foamed resin layer, support layer and decorative layer successively, the expansion ratio of the foamed resin layer is 5~20 times, and
Modulus of elasticity in comperssion is more than 20MPa, and the tensile modulus of elasticity of the support layer is more than 180MPa.
2. decorating material for flooring as claimed in claim 1, it is characterised in that：
There is foamed resin layer, support layer, base resin layer, decorative layer and sealer successively.
3. decorating material for flooring as claimed in claim 1 or 2, it is characterised in that：
Foamed resin layer is made up of thermoplastic resin.
4. decorating material for flooring as claimed in claim 3, it is characterised in that：
Thermoplastic resin is polystyrene resin.
5. such as decorating material for flooring according to any one of claims 1 to 4, it is characterised in that：Foamed resin layer passes through pearl
Grain method is formed.
6. such as decorating material for flooring according to any one of claims 1 to 5, it is characterised in that：Foamed resin layer is than supporting
Body thickness.
7. such as decorating material for flooring according to any one of claims 1 to 6, it is characterised in that：Support layer has thermoplastic
Property resin bed.
8. decorating material for flooring as claimed in claim 7, it is characterised in that：
Support layer is the laminated body being made up of more than 2 layers of layer, and at least 1 layer is the glass ingredient layer containing glass ingredient.
9. decorating material for flooring as claimed in claim 8, it is characterised in that：
Support layer is the laminated body successively with the first thermoplastic resin layer, glass ingredient layer and the second thermoplastic resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566161.2A CN111962820A (en) | 2014-12-10 | 2015-12-10 | Decorative material for floor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-250136 | 2014-12-10 | ||
| JP2014250136A JP6696726B2 (en) | 2014-12-10 | 2014-12-10 | Floor cosmetics |
| PCT/JP2015/084663 WO2016093313A1 (en) | 2014-12-10 | 2015-12-10 | Decorative material for floor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010566161.2A Division CN111962820A (en) | 2014-12-10 | 2015-12-10 | Decorative material for floor |
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| Publication Number | Publication Date |
|---|---|
| CN107002419A true CN107002419A (en) | 2017-08-01 |
| CN107002419B CN107002419B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010566161.2A Pending CN111962820A (en) | 2014-12-10 | 2015-12-10 | Decorative material for floor |
| CN201580066542.1A Active CN107002419B (en) | 2014-12-10 | 2015-12-10 | Decorative material for floor |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010566161.2A Pending CN111962820A (en) | 2014-12-10 | 2015-12-10 | Decorative material for floor |
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| Country | Link |
|---|---|
| JP (1) | JP6696726B2 (en) |
| KR (2) | KR20170094175A (en) |
| CN (2) | CN111962820A (en) |
| WO (1) | WO2016093313A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018030705A1 (en) * | 2016-08-10 | 2018-02-15 | 주식회사 녹수 | High-strength multilayered tile and manufacturing method therefor |
| JP6767913B2 (en) * | 2017-03-30 | 2020-10-14 | 積水化成品工業株式会社 | Composite foam and method for producing composite foam |
| KR101760755B1 (en) | 2017-05-10 | 2017-07-24 | 주식회사 스타코리아 | Method for manufacturing high pressure laminate floor board for improving abrasion resistance |
| KR101788541B1 (en) | 2017-05-15 | 2017-10-23 | 주식회사 스타코리아 | Manufacturing method for eco-friendly flooring having high fire prevention and flame retardant |
| KR101788542B1 (en) | 2017-05-15 | 2017-10-20 | 주식회사 스타코리아 | Manufacturing method for eco-friendly flooring using industrial by-products |
| KR20230126354A (en) | 2022-02-23 | 2023-08-30 | 공주대학교 산학협력단 | Intaglio truss deck plate integrated insulation system for both roof exterior insulation and flooring interior insulation of bulding |
| NL2033198B1 (en) * | 2022-09-30 | 2024-04-08 | Champion Link Int Corp | Panel, composition for impregnating or coating a panel, and a method for producing a panel |
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- 2015-12-10 KR KR1020177015103A patent/KR20170094175A/en not_active Application Discontinuation
- 2015-12-10 KR KR1020217039045A patent/KR102471547B1/en active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20210149891A (en) | 2021-12-09 |
| KR20170094175A (en) | 2017-08-17 |
| WO2016093313A1 (en) | 2016-06-16 |
| JP2016108913A (en) | 2016-06-20 |
| KR102471547B1 (en) | 2022-11-29 |
| JP6696726B2 (en) | 2020-05-20 |
| CN111962820A (en) | 2020-11-20 |
| CN107002419B (en) | 2021-01-05 |
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