CN106163794B - Decorative panel - Google Patents

Decorative panel Download PDF

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Publication number
CN106163794B
CN106163794B CN201580015568.3A CN201580015568A CN106163794B CN 106163794 B CN106163794 B CN 106163794B CN 201580015568 A CN201580015568 A CN 201580015568A CN 106163794 B CN106163794 B CN 106163794B
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Prior art keywords
layer
decorative panel
panel according
decorative
sandwich layer
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CN201580015568.3A
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CN106163794A (en
Inventor
紫藤和哉
松冈元隆
荻野智也
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Eike Kogyo K K
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Eike Kogyo K K
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/584—Scratch resistance
    • 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
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • B32B2451/00—Decorative or ornamental articles

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  • Laminated Bodies (AREA)

Abstract

The decorative panel (7) of the present invention has：Sandwich layer (4), it includes fibrous substrate, thermoplastic resin and heat absorptivity metal hydroxides；Middle layer (2), it includes mixed copy paper and thermosetting resin, the mixed copy paper contains heat absorptivity metal hydroxides；And decorative layer (1), it includes facing paper and thermosetting resins, also, the amount of the thermoplastic resin contained by sandwich layer (4) is 10~100g/m2。

Description

Decorative panel
Cross reference to related applications
This international application requires the Japanese invention patent application 2014- submitted in Japanese Patent Office on March 31st, 2014 The full content of No. 71573 priority, the Japanese invention patent application is incorporated by reference into herein.
Technical field
The present invention relates to decorative panels.
Background technology
It has been known that there is the thermosetting resin decorative sheets such as melamine decorative board (referring to patent document 1,2) in the past.The decorative panel It is widely used in residential equipment, interior material (such as top plate, sales counter etc.) etc..
Existing technical literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2008-290444 bulletins
Patent document 2：Japanese Unexamined Patent Publication 2013-99939 bulletins
Invention content
Problems to be solved by the invention
Previous decorative panel there are problems that being also easy to produce warpage.One aspect of the present invention is desirable to provide a kind of warpage of can inhibit Decorative panel.
The technical solution solved the problems, such as
The decorative panel of one aspect of the invention has：Sandwich layer, it includes fibrous substrate, thermoplastic resin and heat absorptivities Metal hydroxides；Middle layer, it includes mixed copy paper and thermosetting resin, the mixed copy paper contains heat absorptivity metal hydroxide Object；And decorative layer, it includes facing paper and thermosetting resin, the amount of the thermoplastic resin contained by the sandwich layer is 10 ~100g/m2.The decorative panel of the present invention can inhibit warpage.
Description of the drawings
Fig. 1 is the sectional view for indicating the decorative panel of the embodiment of the present invention 1 and constituting.
Fig. 2 is the sectional view for indicating the decorative panel of the embodiment of the present invention 14 and constituting.
Fig. 3 is the picture of the decorative panel intake to embodiment 1 in the state of projecting the light of rod-shaped fluorescence lamp.
Fig. 4 is the picture of the decorative panel intake to comparative example 1 in the state of projecting the light of rod-shaped fluorescence lamp.
The explanation of reference numeral
1 ... decorative layer；2 ... middle layers；3 ... prepregs；4 ... sandwich layers；5 ... balance layers；
7,8 ... decorative panels
Specific implementation mode
Illustrate embodiments of the present invention below.
(1) sandwich layer
The decorative panel of the present invention has sandwich layer.Sandwich layer includes fibrous substrate, thermoplastic resin and heat absorptivity metallic hydrogen Oxide.
Fibrous substrate it can be mentioned, for example：Organic fiber base material or inorganic fiber substrates etc..Organic fiber base material can be enumerated Such as：Including polyethylene, polypropylene, vinylon, polyvinyl chloride, polyvinylidene chloride, polyacrylonitrile, polyamide, polyester, poly- ammonia Ester, their modifier with vinyl-vinyl acetate copolymer etc. are the fiber and its mixture of the various copolymers of representative.
Inorganic fiber substrates it can be mentioned, for example：The non-woven fabrics that is formed by inorfils such as glass fibre, rock wool, carbon fibers, Fabric etc..The weight per unit area of inorganic fiber substrates preferably 10~200g/m2Range.With the feelings for using organic fiber base material Shape is compared, and when using inorganic fiber substrates, the noninflammability of decorative panel is further promoted.In inorganic fiber substrates, especially make When with glass fibre non-woven, the immersion further promotion of heat resistance, flame resistance and slurry.
Thermoplastic resin for example plays a role as adhesive.As thermoplastic resin, preferred acrylic resins lotion.It is special Be not, if the use of glass transition temperature (Tg) being 0 DEG C or more of emulsion acrylic resin, can be promoted sandwich layer adaptation and Formability, therefore be more highly preferred to.
In the emulsion acrylic resin that Tg is 0 DEG C or more, if using the acrylic resin that average grain diameter is 150~300nm Lotion then can further promote the cohesive force of sandwich layer, and can further promote the bendability and flatness of decorative panel, therefore It is more highly preferred to.
The reasons why decorative panel flatness improves can be speculated as, because emulsion acrylic resin is particle.In addition, average grain diameter Using laser diffraction and scattering formula particle size determination device (Otsuka Electronics Co., Ltd. ELS-8000), be based on laser irradiation when The scattering light of detection and calculated value.
The amount (weight of the thermoplastic resin contained by the sandwich layer of unit area) of thermoplastic resin contained by sandwich layer be 10~ 100g/m2.For 100g/m2The noninflammability of decorative panel is promoted further below.In addition, being 100g/m2Hereinafter, passing through hot pressing When figuration manufacture decorative panel, it is difficult to cause the exudation of thermoplastic resin.
In addition, by making the amount of the thermoplastic resin contained by sandwich layer be 10g/m2More than, to manufacture core by prepreg When layer, the mutual adaptation of prepreg is made further to be promoted.In addition, by making the amount of the thermoplastic resin contained by sandwich layer be 10g/ m2More than, to which when making impregnating slurry in fibrous substrate to manufacture sandwich layer, the impregnation increment of slurry can be more easily controlled.
Heat absorptivity metal hydroxides contains the crystallization water, decomposes at high temperature and discharges water.Due to decomposing and discharging water Reaction is the endothermic reaction, thus the sandwich layer containing heat absorptivity metal hydroxides can inhibit burning when decorative panel temperature rise, Achieve the effect that decorative panel noninflammability is made to be promoted.
Heat absorptivity metal hydroxides it can be mentioned, for example：Aluminium hydroxide, magnesium hydroxide, calcium hydroxide etc., particularly preferred hydrogen Aluminium oxide and magnesium hydroxide.When using aluminium hydroxide or magnesium hydroxide, it is more notable to promote the non-flame properties effect of decorative panel.
Amount (the heat absorptivity metal hydroxide contained by the sandwich layer of unit area of heat absorptivity metal hydroxides contained by sandwich layer The weight of object) preferably in 100~300g/m2In the range of.By in the range, to when manufacturing sandwich layer by prepreg, The mutual adaptation of prepreg can be improved, and the noninflammability of decorative panel can be promoted.
The average grain diameter of heat absorptivity metal hydroxides can be in the range of such as 1~50 μm.The average grain diameter is basis The calculated arithmetic average grain by the size distribution (volume distribution) of laser diffraction scattering method (Microtrac methods) detection Diameter.
Make the average grain diameter of heat absorptivity metal hydroxides within the above range, to which heat absorptivity metal hydroxide can be promoted The dispersibility of object in the slurry promotes slurry to the immersion of fibrous substrate.In addition, the surface of decorative panel is formed as smooth table Face.
Sandwich layer can also contain inorganic filling material, silane coupling agent, fire retardant etc. in addition to heat absorptivity metal hydroxides. Inorganic filling material it can be mentioned, for example：The carbonate such as calcium carbonate, magnesium carbonate, zinc carbonate, silica, talcum, flyash etc..Nothing The average grain diameter of machine packing material can be in the range of such as 0.05~20 μm.Average grain diameter in the range when, can be further Slurry is promoted to the immersion of fibrous substrate.It is dissipated by laser diffraction in addition, the average grain diameter of inorganic filling material is basis Penetrate method (Microtrac methods) detection size distribution (volume distribution) and calculated arithmetic mean diameter.
In inorganic filling material, particularly preferred carbonate (such as calcium carbonate).When using calcium carbonate, dress can be further promoted Operability, machinability in plaque manufacturing process.Such as powdered whiting, precipitated calcium carbonate (precipitation carbonic acid can be used in calcium carbonate Calcium) etc..The average grain diameter of calcium carbonate can be such as 0.05~10 μm, more preferably be 0.1~5 μm.By making calcium carbonate Average grain diameter is 0.05 μm or more, to be not likely to produce the agglutination of calcium carbonate in the slurry, and can promote slurry to cellulosic base Material it is immersion.In addition, by making the average grain diameter of calcium carbonate be 10 μm hereinafter, the surface of decorative panel can become more smooth, To make the appearance of decorative panel be improved.
In addition, precipitated calcium carbonate refers to being calcined the calcium carbonate chemically manufactured to lime stone；And heavy carbonic acid Calcium refers to manufactured fine powder calcium carbonate to white crystalline lime stone progress dry type or case of wet attrition.
The mixing ratio that heat absorptivity metal hydroxides occupies in whole inorganic filling materials contained by sandwich layer can be Such as 30~100 weight %.When for 30 weight % or more, the noninflammability of decorative panel can be further promoted.In addition, when being 100 When weight % or less, the machinability of decorative panel can be further promoted.
With sandwich layer without containing silane coupling agent situation compared with, when sandwich layer contains silane coupling agent, JISK-6902 " In terms of the boiling resistance of thermosetting resin high-pressure decorative panel test method ", weight increase becomes lower, also, sandwich layer is in The adaptation of interbed is further promoted.
The amount (weight of the silane coupling agent contained by the sandwich layer of unit area) of silane coupling agent contained by sandwich layer is preferably 1 ~15g/m2In the range of.In the range, effect caused by above-mentioned silane coupling agent can become more significantly.
Silane coupling agent it can be mentioned, for example：3- (methyl) acryloyloxypropyltrimethoxysilane, 3- (methyl) propylene Acryloxypropylethoxysilane triethoxysilane etc. contains the silane of (methyl) acryloxy；Vinyltrimethoxysilane, vinyl The silane containing vinyl such as triethoxysilane；3- glycidoxypropyltrime,hoxysilanes, 3- glycidoxypropyl groups The silane containing epoxy group such as methyl dimethoxysilane, 3- glycidoxypropyl group triethoxysilanes；To styryl three The silane containing styryl such as methoxy silane；3- TSL 8330s, 3-aminopropyltriethoxysilane, The silicon containing amino such as 3- (2- amino-ethyls) TSL 8330,3- phenyl amino propyl trimethoxy silanes Alkane；3-mercaptopropyi trimethoxy silane, 3- Mercaptopropyltriethoxysilanes, 3- mercapto propyl methyl dimethoxy silanes etc. Silane etc. containing sulfydryl.If in particular, using the silane containing epoxy group or the silane containing amino is used, in sandwich layer Crosslink density can be promoted further.
Fire retardant is suitble to using phosphorus flame retardant, nitrogenated flame retardant, phosphorus-nitrogen containing flame retardant, and particularly preferred phosphorus nitrogen system is fire-retardant Agent.Phosphorus-nitrogen containing flame retardant is the compound for the function of having both phosphorus flame retardant and nitrogenated flame retardant.Phosphorus-nitrogen containing flame retardant is at one Not only phosphorus atoms had been contained in molecule but also had contained nitrogen-atoms, if being exposed under high temperature, phosphorus can obstruct oxygen by strong dehydration Gas, the blocking oxygen by nitrogen generation ammonia etc..Due to above-mentioned effect, the heat-insulating flame-retardant effect of phosphorus-nitrogen containing flame retardant is high.Therefore, contain There is the non-ignitable performance of the sandwich layer of phosphorus-nitrogen containing flame retardant higher.
When the total amount of phosphorus-nitrogen containing flame retardant is 100 weight %, it is 1~50 weight % preferably to make total phosphorus content ratio, is made Total nitrogen content ratio is 1~50 weight %, and it is 1~30 weight % more preferably to make total phosphorus content ratio, and it is 5 to make total nitrogen content ratio ~35 weight %.
When total phosphorus content ratio and total nitrogen content ratio within the above range when, non-ignitable performance is further promoted.
The amount (weight of the fire retardant contained by the sandwich layer of unit area) of fire retardant contained by sandwich layer is preferably in 1~100g/ m2In the range of.In the range, effect caused by above-mentioned fire retardant can become more significantly.
Sandwich layer can be manufactured for example by the following method, that is, be made containing thermoplastic resin, heat absorptivity metal hydroxides Deng impregnating slurry in fibrous substrate to manufacture prepreg, and to 1 or more (such as 2) in this way made of prepreg carry out Hot forming.Used slurry can also contain silane coupling agent, fire retardant etc..
By impregnating slurry when fibrous substrate manufactures sandwich layer, preferably the value of impregnation rate shown in formula 1 500~ In the range of 1200%.
[formula 1]
In formula 1, " weight before dipping " refers to the weight of fibrous substrate." weight after dipping " refers to soaking slurry Weight of the stain after fibrous substrate and drying.Impregnation rate can inhibit slurry solids ingredient from prepreg when being 1200% or less It falls off, is easy to carry out the processing of prepreg.When the value of impregnation rate is 500% or more, it is not likely to produce the splitting of prepreg.
By impregnating slurry when fibrous substrate manufactures sandwich layer, by thermoplastic resin, the heat absorptivity gold in slurry The mixing ratio for belonging to hydroxide, silane coupling agent, fire retardant etc. is adjusted, and thus enables that the thermoplastic resin in sandwich layer The content of fat, heat absorptivity metal hydroxides, silane coupling agent, fire retardant etc. is in above-mentioned preferred scope.
For example, the mixing ratio of thermoplastic resin can be for 3~17 weight % with solid constituent conversion in slurry.In addition, The mixing ratio of heat absorptivity metal hydroxides can be 20~95 weight % in slurry.In addition, silane coupling agent in slurry Mixing ratio can be for 0.1~10 weight % with solid constituent conversion.In addition, in slurry fire retardant mixing ratio with solid at It can be 0.1~15 weight % to divide conversion.Wherein, the mixing ratio in above-mentioned slurry be make slurry total amount be 100 weight % when Value.
(2) middle layer
Middle layer includes mixed copy paper and thermosetting resin containing heat absorptivity metal hydroxides.By the middle layer, Make the substrate of sandwich layer be not easy to be apparent in the surface of decorative panel, the flatness of plaque surface is enable to be promoted, makes sticking up for decorative panel Song is inhibited.
Mixed copy paper containing heat absorptivity metal hydroxides is for example to containing paper pulp and heat absorptivity metal hydroxides Prepared by slurry is manufactured paper with pulp, is dehydrated, being dried.
As paper pulp it can be mentioned, for example：The natural pulps such as wood pulp, cotton pulp, process of plant fiber pulp.In particular, to bleaching sulfuric acid The short wood pulp of the fibre lengths such as salt hardwood pulp, kp softwood pulp has carried out chemically treated chemical pulp, can improve mixed The paper power intensity of copy paper and immersion, so it is preferred that.Bleached sulphate hardwood pulp and sulfate needle can also be used together Wood pulp.In addition, kp softwood pulp is either bleaching can also be unbleached.
Heat absorptivity metal hydroxides it can be mentioned, for example：Aluminium hydroxide, magnesium hydroxide, calcium hydroxide etc., particularly preferred hydrogen Aluminium oxide and magnesium hydroxide.When using aluminium hydroxide or magnesium hydroxide, it is more notable to promote the non-flame properties effect of decorative panel.
By the total amount of heat absorptivity metal hydroxides and paper pulp be 100 weight % when heat absorptivity metal hydroxides ratio Example (unit is weight %), the mixed copy as heat absorptivity metal hydroxides in the mixed copy paper containing heat absorptivity metal hydroxides Ratio.The mixed copy ratio of heat absorptivity metal hydroxides is preferably 40~95 weight %, more preferably 55 weights of weight %~85 Measure %.The mixed copy ratio of heat absorptivity metal hydroxides is further carried if 40 weight % or more, the then non-ignitable performance of decorative panel Height, if 95 weight % hereinafter, then the paper power of mixed copy paper further enhances.
In slurry other than paper pulp and heat absorptivity metal hydroxides, it can add and for example be aggregated adhesive, medicament, organic Fiber, inorfil, fixative etc..Cylinder mould machine, multi-cylinder long mesh paper machine, fourdrinier wire-cylinder group can be used in copy paper process Close paper machine, tilt paper machine etc..The weight per unit area of mixed copy paper containing heat absorptivity metal hydroxides can be for example 60~200g/m2.When the weight per unit area of mixed copy paper in the range when, can further promote the flatness of decorative panel, into One step inhibits the warpage of decorative panel.Mixed copy paper containing heat absorptivity metal hydroxides has self-extinguishment, can inhibit propagation of flame.
Thermosetting resin can be enumerated：Amino-formaldehyde resins, diallyl phthalate resin, unsaturated polyester resin, Or the resin etc. for mixing these.The superior amino-formaldehyde tree of each physical property such as preferred heat resistance, intensity in thermosetting resin Fat.Amino-formaldehyde resins can be by making amino-compounds and the formaldehyde condensations such as melamine, urea, methyl guanamines, benzoguanamine And it is made.
Middle layer can be for example, by making to be impregnated in containing heat absorptivity metal with thermosetting resin resin liquid as main component The mixed copy paper of hydroxide is simultaneously dried and manufactures.Dipping is with thermosetting resin resin liquid as main component and is dried When impregnation rate be preferably 5~150% range.The impregnation rate is value defined in above-mentioned formula 1.At this point, in formula 1 " before dipping Weight " refer to the mixed copy paper containing heat absorptivity metal hydroxides weight；" weight after dipping " refers to soaking resin liquid Weight of the stain in the mixed copy paper containing heat absorptivity metal hydroxides and after being dried.
(3) decorative layer
Decorative layer includes facing paper and thermosetting resin.30 used in such as thermosetting resin decorative sheet can be used in facing paper ~140g/m2Facing paper.
Thermosetting resin can be used for example：Amino-formaldehyde resins, diallyl phthalate resin, unsaturated polyester (UP) Resin or the resin etc. for mixing these.The superior amino-formaldehyde resins such as preferred heat resistance, wearability, especially excellent in resin Select the superior melamine formaldehyde resin of water resistance, heat resistance, wearability, chemical-resistant, stain resistance.
Decorative layer can be for example, by making to be impregnated in facing paper with thermosetting resin resin liquid as main component and be done Dry method and manufacture.Impregnation rate when making resin liquid be impregnated in facing paper and being dried preferably 30~300% range It is interior.At this point, " weight before dipping " refers to the weight of facing paper in formula 1；" weight after dipping " refers to impregnating resin liquid and does Value after dry.
(4) other
Can for example, by with the forcing presses such as platen-press, continuous press to including sandwich layer, middle layer, decorative layer each layer into Row hot forming come manufacture the present invention decorative panel.
The lamination order of decorative panel can be such as sequence of sandwich layer, middle layer and decorative layer.Sandwich layer and middle layer were both It can be in direct contact, and can have other layers therebetween.In addition, middle layer can be not only in direct contact with decorative layer, but also can be with There are other layers therebetween.
Decorative panel not only can have decorative layer in its single side, but also can have decorative layer two-sided.When decorative panel single side has When decorative layer, preferably decorative panel is made to have balance layer.At this point, decorative panel can have middle layer and decorative layer in the side of sandwich layer, Has balance layer in the other side of sandwich layer.When having balance layer, warpage or the breakage of decorative panel can be further suppressed.
Such as resin liquid can be impregnated in paper and be dried to manufacture balance layer.At this point, balance layer includes paper and its institute The resin contained.Resin liquid institute it is resinous it can be mentioned, for example：Melmac, urea resin, guanamine resin, phthalic acid two Allyl ester resin, unsaturated polyester resin, acrylic resin or the resin etc. for mixing these.
The paper of balance layer is 18~40g/m it can be mentioned, for example weight per unit area2Decorative panel surface paper.
Impregnation rate when resin liquid being impregnated in the paper of balance layer and being dried is preferably in the range of 260~320%.It should Impregnation rate is value defined in above-mentioned formula 1.At this point, " weight before dipping " refers to the weight of the paper of balance layer in formula 1；" leaching Weight after stain " refer to impregnating resin liquid and be dried after weight.
Embodiment 1
(1) manufacture of slurry
It mixes following ingredients and manufactures slurry.Wherein, the numerical value of parts by weight is solid constituent scaled value.
Emulsion acrylic resin (model RAX-208, Eike Kogyo K.K.'s system)：32 parts by weight
Aluminium hydroxide：300 parts by weight
3- glycidoxypropyltrime,hoxysilanes：3.5 parts by weight
Phosphorus-nitrogen containing flame retardant：18 parts by weight
Water：170 parts by weight
Wherein, emulsion acrylic resin is an example of thermoplastic resin.The glass transition temperature of emulsion acrylic resin (Tg) it is 60 DEG C.Emulsion acrylic resin is using 2-EHA and methyl methacrylate as principal monomer.Acrylic acid The average grain diameter of resin emulsion is 200nm.Emulsion acrylic resin plays a role as adhesive.
Aluminium hydroxide is an example of heat absorptivity metal hydroxides.The average grain diameter of aluminium hydroxide is 8 μm.The third oxygen of 3- epoxies Base propyl trimethoxy silicane is an example of silane coupling agent.Phosphorus content in phosphorus-nitrogen containing flame retardant is 16%, nitrogen content is 22%.
Pulp components in embodiment 1 and aftermentioned other embodiments and comparative example are shown in table 1.
[table 1]
(2) manufacture of prepreg
Prepare 40g/m2Glass fibre non-woven as fibrous substrate.So that impregnation rate defined in above-mentioned formula 1 is 750% mode by the impregnating slurry of above-mentioned (1) manufacture in the fibrous substrate, and is dried and has manufactured prepreg.It should Prepreg includes fibrous substrate, emulsion acrylic resin and aluminium hydroxide.
The amount of emulsion acrylic resin, aluminium hydroxide, silane coupling agent and fire retardant contained by 1 prepreg is (per single The weight of plane product) it is respectively 27.16g/m2、254.60g/m2、2.97g/m2、15.28g/m2。
Prepreg component in embodiment 1 and aftermentioned other embodiments and comparative example is shown in table 2.
[table 2]
The numerical value of table 2 is 1m2Prepreg contained by each ingredient weight.
(3) manufacture of middle layer
Prepare weight per unit area 110g/m2Aluminium hydroxide mixed copy paper (trade name：SUN WALL, three kind paper processed are public The mixed copy ratio of department's system, aluminium hydroxide is 69 weight %) it is used as mixed copy paper.The mixed copy paper is to contain heat absorptivity metal hydroxides Mixed copy paper an example.
In such a way that impregnation rate defined in formula 1 is 30%, by the resin that main component is melamine formaldehyde resin Liquid is impregnated in the mixed copy paper, and is dried and has manufactured middle layer.The middle layer include the mixed copy paper containing aluminium hydroxide, with And the melamine formaldehyde resin contained by the mixed copy paper.Wherein, melamine formaldehyde resin is an example of thermosetting resin.In The amount of melamine formaldehyde resin contained by interbed is 33g/m2。
The content of embodiment 1 and the middle layer in aftermentioned other embodiments and comparative example is shown in table 3.
[table 3]
" Al mixed copy papers " refers to aluminium hydroxide mixed copy paper in table 3, and " KP paper " refers to sulfate pulp paper." unit plane in table 3 Product weight " refers to the weight per unit area of aluminium hydroxide mixed copy paper." impregnation rate " refers to that resin liquid is impregnated in mixed copy paper in table 3 When impregnation rate." impregnation increment " refers in aluminium hydroxide mixed copy paper or sulfate pulp paper per 1m in table 32Resin adhesion amount (solid constituent conversion).
(4) manufacture of decorative layer
In such a way that impregnation rate defined in formula 1 is 130%, by the tree that main component is melamine formaldehyde resin It is 100g/m that fat liquid, which is impregnated in weight per unit area,2White heat-curable resin decorative sheet facing paper, and be dried and Decorative layer is manufactured.The decorative layer includes the melamine formaldehyde resin contained by facing paper and the facing paper.Wherein, trimerization Cyanogen amine-formaldehyde resin is an example of thermosetting resin.The amount of melamine formaldehyde resin contained by decorative layer is 130g/m2。
(5) manufacture of decorative panel
2 prepregs, 1 middle layer and 1 decorative layer are stacked gradually by lower, and use plane machining plate, 132℃、70kgf/cm2, under conditions of 64 minutes hot forming and make its integration, and decorative panel is made.At this point, 2 preimpregnation Material forms sandwich layer.
As shown in Figure 1, decorative panel 7 manufactured as above is the sandwich layer 4 that will be formed by 2 prepregs 3, middle layer 2, decorative layer 1 laminated body being laminated.
Embodiment 1 and the composition of the decorative panel in aftermentioned other embodiments and comparative example are shown in table 4.
[table 4]
Wherein, it is formed by 2 prepregs due to the sandwich layer in each Examples and Comparative Examples, each ingredient of sandwich layer contains Amount is 2 times of content shown in table 2.
Embodiment 2
Weight per unit area 180g/m is used in the manufacturing process of middle layer2Aluminium hydroxide mixed copy paper (trade name： SUN WALL, three Shan Zhi paper companies systems, aluminium hydroxide mixed copy ratio be 69 weight %) be used as mixed copy paper, in addition to this with it is upper It states 1 identical mode of embodiment and has manufactured decorative panel.
Embodiment 3
80g/m is used in the manufacturing process of middle layer2Aluminium hydroxide mixed copy paper (A Bo paper companies system, hydroxide Aluminium mixed copy ratio is 69 weight %) it is used as mixed copy paper, decoration has in addition to this been manufactured in a manner of identical with above-described embodiment 1 Plate.
Embodiment 4
In the manufacturing process of middle layer, impregnation rate when making for resin liquid to be impregnated in aluminium hydroxide mixed copy paper is 100%, In addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 5
In the manufacturing process of middle layer, impregnation rate when making for resin liquid to be impregnated in aluminium hydroxide mixed copy paper is 10%, In addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 6
In the manufacturing process of slurry, make emulsion acrylic resin use level be 58 parts by weight, in addition to this with it is upper It states 1 identical mode of embodiment and has manufactured decorative panel.
Embodiment 7
In the manufacturing process of slurry, make emulsion acrylic resin use level be 17 parts by weight, in addition to this with it is upper It states 1 identical mode of embodiment and has manufactured decorative panel.
Embodiment 8
In the manufacturing process of slurry, it is 18 parts by weight to make the use level of 3- glycidoxypropyltrime,hoxysilanes, In addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 9
In the manufacturing process of slurry, it is 1.8 parts by weight to make the use level of 3- glycidoxypropyltrime,hoxysilanes, In addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 10
In the manufacturing process of slurry, make aluminium hydroxide use level be 600 parts by weight, in addition to this with above-mentioned implementation 1 identical mode of example has manufactured decorative panel.
Embodiment 11
In the manufacturing process of slurry, it is 100 parts by weight to make the use level of aluminium hydroxide.In addition, adding 100 weights to slurry Measure the powdered whiting of 1 μm of the average grain diameter of part.In addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 12
In the manufacturing process of slurry, make phosphorus-nitrogen containing flame retardant use level be 35 parts by weight, in addition to this with it is above-mentioned 1 identical mode of embodiment has manufactured decorative panel.
Embodiment 13
In the manufacturing process of slurry, make phosphorus-nitrogen containing flame retardant use level be 3.5 parts by weight, in addition to this with it is above-mentioned 1 identical mode of embodiment has manufactured decorative panel.
Embodiment 14
(1) manufacture of balance layer
It is melamine formaldehyde resin by main component in a manner of making impregnation rate defined in above-mentioned formula 1 be 280% Resin liquid be impregnated in weight per unit area be 24g/m2Decorative panel surface paper, and be dried and manufactured balance layer. The balance layer includes surface paper and the melmac contained by the surface paper.Melamine formaldehyde resin contained by balance layer Amount be 67.2g/m2。
(2) manufacture of decorative panel
Balance layer, 2 prepregs, 1 middle layer and 1 dress manufactured by 1 above-mentioned (1) are stacked gradually by lower Layer is adornd, and uses plane machining plate, in 132 DEG C, 70kgf/cm2, under conditions of 64 minutes hot forming and make its integration, from And decorative panel is made.Wherein, the prepreg used in the present embodiment, middle layer and decorative layer are identical as above-described embodiment 1.
As shown in Fig. 2, decorative panel 8 manufactured as above is the sandwich layer 4 formed by balance layer 5, by 2 prepregs 3, middle layer 2, the laminated body that decorative layer 1 is laminated.Decorative panel 8 the side (top in Fig. 2) of sandwich layer 4 have middle layer 2 and Decorative layer 1 has balance layer 5 in the other side (lower section in Fig. 2) of sandwich layer 4.
Embodiment 15
Keep middle layer identical as above-described embodiment 2, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 16
Keep middle layer identical as above-described embodiment 3, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 17
Keep middle layer identical as above-described embodiment 4, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 18
Keep middle layer identical as above-described embodiment 5, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 19
Keep prepreg identical as above-described embodiment 6, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 20
Keep prepreg identical as above-described embodiment 7, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 21
Keep prepreg identical as above-described embodiment 8, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 22
Keep prepreg identical as above-described embodiment 9, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 23
Keep prepreg identical as above-described embodiment 10, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 24
Keep prepreg identical as above-described embodiment 11, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 25
Keep prepreg identical as above-described embodiment 12, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 26
Keep prepreg identical as above-described embodiment 13, dress has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plaque.
Embodiment 27
In the manufacturing process of slurry, coordinate same amount of 3- (2- amino-ethyls) TSL 8330 to take For 3- glycidoxypropyltrime,hoxysilanes, in addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 28
In the manufacturing process of slurry, coordinate same amount of 3- (2- amino-ethyls) TSL 8330 to take For 3- glycidoxypropyltrime,hoxysilanes, decoration has in addition to this been manufactured in a manner of identical with above-described embodiment 14 Plate.
Embodiment 29
In the manufacturing process of slurry, coordinate same amount of nitrogenated flame retardant (trade name APINON-901, main component For sulfuric acid melamine, total nitrogen 48%, total sulfur 9%, Sanwa Co., Ltd.'s chemistry system) to replace phosphorus-nitrogen containing flame retardant, except this it Outside decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 30
In the manufacturing process of slurry, coordinate same amount of nitrogenated flame retardant (trade name APINON-901, main component For sulfuric acid melamine, total nitrogen 48%, total sulfur 9%, Sanwa Co., Ltd.'s chemistry system) to replace phosphorus-nitrogen containing flame retardant, except this it Outside decorative panel has been manufactured in a manner of identical with above-described embodiment 14.
Embodiment 31
In the manufacturing process of slurry, coordinate same amount of RAX-208E to replace RAX-208, in addition to this with it is above-mentioned 1 identical mode of embodiment has manufactured decorative panel.RAX-208E is the emulsion acrylic resin of Eike Kogyo K.K.. The glass transition temperature (Tg) of RAX-208E is 0 DEG C.The principal monomer of RAX-208E is 2-EHA and methyl Methyl acrylate.
Embodiment 32
In the manufacturing process of slurry, coordinate same amount of RAX-208E to replace RAX-208, in addition to this with it is above-mentioned 14 identical mode of embodiment has manufactured decorative panel.
Embodiment 33
In the manufacturing process of slurry, coordinate same amount of RAX-208D to replace RAX-208, in addition to this with it is above-mentioned 1 identical mode of embodiment has manufactured decorative panel.RAX-208D is the emulsion acrylic resin of Eike Kogyo K.K.. The glass transition temperature (Tg) of RAX-208D is 30 DEG C.The principal monomer of RAX-208D is 2-EHA and methyl Methyl acrylate.
Embodiment 34
In the manufacturing process of slurry, coordinate same amount of RAX-208D to replace RAX-208, in addition to this with it is above-mentioned 14 identical mode of embodiment has manufactured decorative panel.
Embodiment 35
In the manufacturing process of slurry, unmated 3- glycidoxypropyltrime,hoxysilanes, in addition to this with it is upper It states 1 identical mode of embodiment and has manufactured decorative panel.
Embodiment 36
In the manufacturing process of slurry, unmated 3- glycidoxypropyltrime,hoxysilanes, in addition to this with it is upper It states 14 identical mode of embodiment and has manufactured decorative panel.
Embodiment 37
In the manufacturing process of slurry, unmated phosphorus-nitrogen containing flame retardant, in addition to this with side identical with above-described embodiment 1 Formula has manufactured decorative panel.
Embodiment 38
In the manufacturing process of slurry, unmated phosphorus-nitrogen containing flame retardant, in addition to this with identical with above-described embodiment 14 Mode has manufactured decorative panel.
Embodiment 39
In the manufacturing process of slurry, using same amount of magnesium hydroxide to replace aluminium hydroxide, in addition to this with it is upper It states 1 identical mode of embodiment and has manufactured decorative panel.
Embodiment 40
The use of aluminium hydroxide mixed copy ratio is the aluminium hydroxide mixed copy paper of 60 weight % in the manufacturing process of middle layer, In addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
Embodiment 41
The use of aluminium hydroxide mixed copy ratio is the aluminium hydroxide mixed copy paper of 80 weight % in the manufacturing process of middle layer, In addition to this decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
(comparative example 1)
Other than being not provided with middle layer, decorative panel has been manufactured in a manner of identical with above-described embodiment 1.
(comparative example 2)
In the manufacturing process of slurry, it is 7 parts by weight to make the use level of emulsion acrylic resin, makes the cooperation of aluminium hydroxide Amount is 250 parts by weight, has in addition to this manufactured decorative panel in a manner of identical with above-described embodiment 1.
(comparative example 3)
In the manufacturing process of slurry, make emulsion acrylic resin use level be 76 parts by weight, in addition to this with it is upper It states 1 identical mode of embodiment and has manufactured decorative panel.
(comparative example 4)
Using the phenol resin impregnated kraft paper of impregnation rate 50% to replace middle layer, in addition to this with above-described embodiment 1 Identical mode has manufactured decorative panel.The phenol resin impregnated kraft paper of the impregnation rate 50% is, so that the leaching of 1 defined of above-mentioned formula The mode that stain rate is 50%, 190g/m is impregnated in by phenol resin2Brown paper, and phenol resin dipping ox-hide made of being dried Paper.
(comparative example 5)
Using the phenol resin impregnated kraft paper of impregnation rate 30% to replace middle layer, in addition to this with above-described embodiment 1 Identical mode has manufactured decorative panel.The phenol resin impregnated kraft paper of the impregnation rate 30% is, so that the leaching of 1 defined of above-mentioned formula The mode that stain rate is 30%, 110g/m is impregnated in by phenol resin2Brown paper, and phenol resin dipping ox-hide made of being dried Paper.
<The evaluation of decorative panel>
To the decorative panel of each embodiment and each comparative example, flatness, noninflammability, bendability, weight is carried out and have increased The evaluation test of rate and warpage.The method of evaluation test is as described below.
(1) flatness
Visually observation decorative panel.Flatness is set as "○" if flawless in decorative layer and elephant skin, if there is slight wrinkle Flatness is set as " △ " by Pi Ze.
In addition, by the light projection of rod-shaped fluorescence lamp in the decorative panel of embodiment 1 and comparative example 1, in this state to decoration Plate is shot.The image of the decorative panel of embodiment 1 is shown in Fig. 3, and the image of the decorative panel of comparative example 1 is shown in Fig. 4.Due to implementing The flatness of the plaque surface of example 1 is high, therefore can verily mirror the shape of fluorescent lamp.On the other hand, due to comparative example 1 The flatness of plaque surface is low, therefore the shape of fluorescent lamp is such as shape that is wet and spreading of being spread and sunk in.
(2) noninflammability
The heat generation using cone calorimetry for carrying out 20 minutes foundation ISO5660 is tested.Following α~γ is all expired Zero is evaluated as when sufficient, be in addition to this evaluated as ×.
α：Total calorific value is 8MJ/m2Below.
β：Highest electrothermal calefactive rate will not continuous 10 seconds or more more than 200KW/m2。
γ：Do not have to generate cracking and hole of the perforation to the back side in 20 minutes after on-test.
(3) bendability
The sample of 150mm wide is cut out from decorative panel.Then predetermined distance is separated from the surface of sample to configure rodlike heating Device.At this point, the axial direction of heater air flow pressure switch rod is parallel with the machine direction of decorative panel.In this state, it is 700 to make the temperature of heater DEG C, it is 170 DEG C to make the surface temperature of sample.
Next, being pressurized from above by the face that is maintained as in the upper end of the plate jig vertically erected in horizontal sample. At this point, keeping the machine direction of decorative panel parallel with the long side direction of plate jig.The section shape of jig upper end is regulation curvature The circular shape of radius.
Next, from sample is pressed the state in jig as described above, further the both ends of sample are depressed a certain amount of And sample is made to be bent, and confirm whether sample cracks.
It is gradually reduced the radius of curvature of jig upper end while the experiment for being as above bent sample is repeated.Sample is not produced Evaluation of estimate of the minimum profile curvature radius of raw crackle as bendability.
(4) weight increase
Based on the boiling resistance of JIS K 6902 " thermosetting resin high-pressure decorative panel test method ", to the weight of decorative panel Increment rate is determined.Wherein, standard value is 17% or less.
(5) evaluation of warpage
The sample of 50mm × 300mm is cut out from decorative panel.The machine direction of decorative panel is parallel with the short side direction of the sample. The sample is conserved 24 hours in the environment of 40 DEG C of room temperature, humidity 30%.Measure later it is when sample is positioned over horizontal plane, From the height of horizontal plane warpage (one end on the long side direction by sample press it is in horizontal plane, in sample the other end with The distance between horizontal plane).
Evaluation result is shown in table 5, table 6.Wherein, " thickness " of table 5 refers to the thickness of decorative panel.
[table 5]
[table 6]
Warpage [mm]
Embodiment 1 23
Embodiment 14 12
Comparative example 1 29
Comparative example 5 50
The decorative panel of embodiment obtains good result in each assessment item.That is, though the decorative panel of embodiment is thin Shape object, but be not likely to produce warpage, appearance have flatness, bendability is superior and has both the dress of non-ignitable performance simultaneously Plaque.And the decorative panel of comparative example is on any one of flatness, bendability, non-ignitable performance and warpage assessment item It is secondary bad.

Claims (59)

1. a kind of decorative panel, has：
Sandwich layer,
Middle layer, and
Decorative layer；
Wherein, the sandwich layer is by that will make thermoplastic resin as main component and make heat absorptivity metallic hydrogen as main component Oxide is impregnated in fibrous substrate and is obtained through dry；The middle layer is by that will make thermosetting resin as main component It is impregnated in the mixed copy paper containing 40~95 weight % heat absorptivity metal hydroxides and is obtained through dry；And the decorative layer is Facing paper is impregnated in by the way that thermosetting resin as main component will be made and is obtained through dry；
Wherein, the amount of the thermoplastic resin contained by the sandwich layer is 29.38~100g/m2,
The decorative panel is the laminated body that is laminated according to the sequence of the sandwich layer, the middle layer and the decorative layer.
2. decorative panel according to claim 1, wherein
The heat absorptivity metal hydroxides in the sandwich layer is aluminium hydroxide or magnesium hydroxide,
The heat absorptivity metal hydroxides in the middle layer is aluminium hydroxide or magnesium hydroxide.
3. decorative panel according to claim 1 or 2, wherein
The thermoplastic resin in the sandwich layer is emulsion acrylic resin.
4. decorative panel according to claim 1 or 2, wherein
The sandwich layer contains silane coupling agent.
5. decorative panel according to claim 3, wherein
The sandwich layer contains silane coupling agent.
6. decorative panel according to claim 1 or 2, wherein
The sandwich layer contains fire retardant.
7. decorative panel according to claim 3, wherein
The sandwich layer contains fire retardant.
8. decorative panel according to claim 4, wherein
The sandwich layer contains fire retardant.
9. decorative panel according to claim 5, wherein
The sandwich layer contains fire retardant.
10. decorative panel according to claim 6, wherein
The sandwich layer contains 1~100g/m2The fire retardant.
11. decorative panel according to claim 7, wherein
The sandwich layer contains 1~100g/m2The fire retardant.
12. decorative panel according to claim 8, wherein
The sandwich layer contains 1~100g/m2The fire retardant.
13. decorative panel according to claim 9, wherein
The sandwich layer contains 1~100g/m2The fire retardant.
14. decorative panel according to claim 6, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
15. decorative panel according to claim 7, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
16. decorative panel according to claim 8, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
17. decorative panel according to claim 9, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
18. decorative panel according to claim 10, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
19. decorative panel according to claim 11, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
20. decorative panel according to claim 12, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
21. decorative panel according to claim 13, wherein
The fire retardant is nitrogenated flame retardant, or is phosphorus-nitrogen containing flame retardant.
22. decorative panel according to claim 14, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
23. decorative panel according to claim 15, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
24. decorative panel according to claim 16, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
25. decorative panel according to claim 17, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
26. decorative panel according to claim 18, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
27. decorative panel according to claim 19, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
28. decorative panel according to claim 20, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
29. decorative panel according to claim 21, wherein
Phosphorus content in the phosphorus-nitrogen containing flame retardant is 1~30 weight %,
Nitrogen content in the phosphorus-nitrogen containing flame retardant is 5~35 weight %.
30. decorative panel according to claim 1, wherein
The mixed copy paper contains 55~85 weight % heat absorptivity metal hydroxides.
31. decorative panel according to claim 1 or 2, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
32. decorative panel according to claim 3, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
33. decorative panel according to claim 4, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
34. decorative panel according to claim 5, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
35. decorative panel according to claim 6, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
36. decorative panel according to claim 7, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
37. decorative panel according to claim 8, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
38. decorative panel according to claim 9, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
39. decorative panel according to claim 10, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
40. decorative panel according to claim 11, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
41. decorative panel according to claim 12, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
42. decorative panel according to claim 13, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
43. decorative panel according to claim 14, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
44. decorative panel according to claim 15, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
45. decorative panel according to claim 16, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
46. decorative panel according to claim 17, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
47. decorative panel according to claim 18, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
48. decorative panel according to claim 19, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
49. decorative panel according to claim 20, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
50. decorative panel according to claim 21, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
51. decorative panel according to claim 22, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
52. decorative panel according to claim 23, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
53. decorative panel according to claim 24, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
54. decorative panel according to claim 25, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
55. decorative panel according to claim 26, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
56. decorative panel according to claim 27, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
57. decorative panel according to claim 28, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
58. decorative panel according to claim 29, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
59. decorative panel according to claim 30, wherein
Have the middle layer and the decorative layer in the side of the sandwich layer, has balance in the other side of the sandwich layer Layer.
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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106163794B (en) * 2014-03-31 2018-09-28 爱克工业株式会社 Decorative panel
KR101979065B1 (en) * 2016-02-04 2019-05-15 (주)엘지하우시스 A board for indoor interior materials and the manufacturing method of the board and the indoor interior materials comprising the board
TWI760348B (en) * 2016-07-21 2022-04-11 日商愛克工業股份有限公司 Decorative board with adhesive
CN107489073A (en) * 2017-08-24 2017-12-19 浙江科屹耐火材料有限公司 A kind of environmental-protection fireproof wallpaper and preparation method thereof
JP6967977B2 (en) * 2018-01-19 2021-11-17 アイカ工業株式会社 Non-combustible decorative panel
JP6831342B2 (en) * 2018-01-19 2021-02-17 アイカ工業株式会社 Decorative board with magnetic layer
CN112739537B (en) * 2018-09-12 2023-09-12 爱克工业株式会社 Decorative board
CN111376550B (en) * 2020-03-09 2022-03-15 合肥师范学院 Art palette and processing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005110744A1 (en) * 2004-04-29 2005-11-24 The Industry & Academic Cooperation In Chungnam National University(Iac) Manufacturing method of functional charcoal board laminate
WO2012038076A1 (en) * 2010-09-21 2012-03-29 Fundermax Gmbh Fire-resistant laminate
CN202390947U (en) * 2011-07-01 2012-08-22 日本Sk化研株式会社 Refractory covering structure
CN102691388A (en) * 2012-06-18 2012-09-26 北京蓝海嘉铭建材技术有限公司 Three-dimensional pulp moulding decorating plate as well as manufacturing method and application thereof
WO2013054897A1 (en) * 2011-10-13 2013-04-18 アイカ工業株式会社 Decorative laminate sheet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0681296A (en) * 1992-09-02 1994-03-22 New Oji Paper Co Ltd Sheet for laminated sheet
JP4029942B2 (en) * 1996-03-28 2008-01-09 株式会社興人 Artificial solid cosmetics
JP4310715B2 (en) * 1997-07-29 2009-08-12 北越製紙株式会社 Sheet-shaped incombustible molded body
JP4363609B2 (en) * 2000-08-02 2009-11-11 アイカ工業株式会社 Cosmetic material having natural texture and method for producing the same
KR200264938Y1 (en) * 2000-12-29 2002-02-21 주식회사 엘지화학 Fire-resistant panel comprising loess and fire-resistant decorative panel using the same
JP2002264287A (en) * 2001-03-12 2002-09-18 Sumitomo Bakelite Co Ltd High-pressure decorative sheet of melamine resin
JP2004142279A (en) * 2002-10-25 2004-05-20 Aica Kogyo Co Ltd Nonflammable ornamental plate
JP3844135B2 (en) * 2004-01-15 2006-11-08 アイカ工業株式会社 Veneer
JP4354003B2 (en) * 2008-08-19 2009-10-28 アイカ工業株式会社 Incombustible decorative board
CN106163794B (en) * 2014-03-31 2018-09-28 爱克工业株式会社 Decorative panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005110744A1 (en) * 2004-04-29 2005-11-24 The Industry & Academic Cooperation In Chungnam National University(Iac) Manufacturing method of functional charcoal board laminate
WO2012038076A1 (en) * 2010-09-21 2012-03-29 Fundermax Gmbh Fire-resistant laminate
CN202390947U (en) * 2011-07-01 2012-08-22 日本Sk化研株式会社 Refractory covering structure
WO2013054897A1 (en) * 2011-10-13 2013-04-18 アイカ工業株式会社 Decorative laminate sheet
CN102691388A (en) * 2012-06-18 2012-09-26 北京蓝海嘉铭建材技术有限公司 Three-dimensional pulp moulding decorating plate as well as manufacturing method and application thereof

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JP5876605B2 (en) 2016-03-02
SG11201607789UA (en) 2016-11-29
TWI672222B (en) 2019-09-21
TW201834860A (en) 2018-10-01
CN106163794A (en) 2016-11-23
JP5918898B1 (en) 2016-05-18
JP2016093998A (en) 2016-05-26
KR20160138243A (en) 2016-12-02
TW201600328A (en) 2016-01-01
JP2015199346A (en) 2015-11-12
MY165595A (en) 2018-04-16
WO2015151934A1 (en) 2015-10-08
TWI631013B (en) 2018-08-01

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