Invention content
It is an object of the invention to propose a kind of composite ceramics plank, have the characteristics that surface decoration effect is diversified..
It is an object of the invention to propose a kind of preparation method of composite ceramics plank, have the characteristics that simple for process.
For this purpose, the present invention uses following technical scheme:
A kind of composite ceramics plank, including decorating film disposed in parallel, adhesive layer, ceramic thin plate, viscous successively from top to bottom
Close layer and porous ceramic plate, adhesive layer is for bonding decorating film and ceramic thin plate, and adhesive layer is for bonding ceramic thin plate and porous
Ceramic wafer, ceramic thin plate are surface without the Ceramic Tiles of glaze or surface without polishing.
By being compounded on porous ceramic plate after decorating film is arranged on the surface of ceramic thin plate, this decorative ceramic board tool
There is a good decorative effect, it is not only light but also at low cost, manufacture craft is simple.The composite ceramics plank of the present invention can be used for
Inner wall decoration, decoration of exterior wall.
Further, adhesive layer includes liquid ceramic tile glue-line and solid ceramic tile glue-line, the bottom surface of ceramic thin plate and porous pottery
The top surface of porcelain plate all has liquid ceramic tile glue-line, and solid ceramic tile glue-line is between two liquid ceramic tile glue-lines.Using liquid ceramic tile
Glue and solid glue for tile are bonded ceramic thin plate and porous ceramic plate, and liquid ceramic tile glue-line and solid ceramic tile glue-line form slow
Punching combines so that the associativity and anti-aging property that two ceramic wafers bond are stronger, to improve the use longevity of composite ceramics plank
Life.
Further, the formula material of liquid glue for tile includes by weight percentage:Water-soluble phenolic resin adhesive 10
~18%, polyvinyl acetate copolymer 55~65%, modifying epoxy resin by organosilicon 2~3%, fluorine richness asphalt mixtures modified by epoxy resin 3~4%,
Agent for polyacrylic acid thickening 0.2%, polyether modified siloxane 0.3%, P-hydroxybenzoic acid 0.1%, alcohol ester ten two 0.4%, stone
English powder 5%, deionized water 14%.There is good heat resistance, flow leveling and base using the liquid glue for tile of above-mentioned formula
The adhesive property and crushing resistance of plate.
Further, the formula material of solid glue for tile includes:Common silicate cement 55%, quartz sand 25%, coarse whiting
10%, redispersable latex powder 4~6%, fluorine richness epoxy resin 1~3%, modifying epoxy resin by organosilicon 0.5~1.5%,
Hydroxypropyl methyl cellulose 0.5~1.5%, carboxymethyl starch ether 0.4~0.6%, polyether modified siloxane 0.4~0.6%.It adopts
There is better flow leveling and adhesive property with the solid glue for tile of above-mentioned formula.
Further, adhesive layer is inorganic glue adhesive layer or organic gel adhesive layer.
Further, adhesive layer is hot melt adhesive layer.Using hot melt adhesive as adhesive layer so that the adherency of decorating film is more firm
Gu and adhering step is simple to operation.
Further, decorating film is plastic foil or composite membrane..Two kinds of decorating films all have good decorative effect, can root
It is selected according to different use conditions.
Further, porous ceramic plate is foamed ceramics, ceramic honey comb or particulate ceramic knot body.Two kinds of Ceramic Tiles can be with
Decorating film is sticked as substrate, improves the diversity of product.
A kind of preparation method of above-mentioned composite ceramics plank, includes the following steps:
The surface of ceramic thin plate is processed;
Decorating film and ceramic thin plate are bonded by adhesive layer;
Ceramic thin plate and porous ceramic plate is compound by adhesive layer;
Obtain composite ceramics plank.
Further, pass through in adhesive layer composite steps in ceramic thin plate and porous ceramic plate:In the bottom surface of ceramic thin plate
Liquid glue for tile is respectively coated with the top surface of porous ceramic plate, it, will be ceramic by solid glue for tile after liquid glue for tile is dried
Thin plate and porous ceramic plate bonding, i.e. solid ceramic tile glue-line are located between two layers of liquid ceramic tile glue-line.
Further, adhesive layer is hot melt adhesive layer.
Beneficial effects of the present invention are:
1, it by the way that decorating film is arranged without the ceramic substrate of glaze or surface without polishing on surface, is filled relative to existing Low fire ceramic
The pattern of plaque, the composite board with decorating film is more fine true to nature, has a better decorative effect, and its is at low cost,
Manufacture craft is simple;
2, using porous ceramic plate as bottom plate so that composite ceramics plank has the characteristics that light.
3, ceramic thin plate and porous ceramic plate are bonded using liquid glue for tile and solid glue for tile, liquid glue for tile
Layer and solid ceramic tile glue-line form buffering and combine so that the associativity and anti-aging property that two ceramic wafers bond are stronger, to carry
The service life of high composite ceramics plank.
Specific implementation mode
Below in conjunction with the accompanying drawings and the technical solution that further illustrates the present invention of specific implementation mode.
A kind of composite ceramics plank, including from top to bottom successively decorating film 1 disposed in parallel, adhesive layer 2, ceramic thin plate 3,
Adhesive layer 4 and porous ceramic plate 5, adhesive layer 2 is for bonding decorating film 1 and ceramic thin plate 3, and adhesive layer 4 is for bonding ceramic thin
Plate 3 and porous ceramic plate 5, ceramic thin plate 3 are surface without the Ceramic Tiles of glaze or surface without polishing.
By being compounded on porous ceramic plate 5 after decorating film 1 is arranged on the surface of ceramic thin plate 3, this ceramic decoration
Plate has good decorative effect, not only light but also at low cost, manufacture craft is simple.The composite ceramics plank of the present invention can
For inner wall decoration, decoration of exterior wall.
Vitrified tile may be used in ceramic thin plate 3, has shallower background color, the pattern color of decorating film 1 can be kept full, no
It is influenced by 3 background color of ceramic thin plate.The thickness of ceramic thin plate is 3~5mm.
Decorating film 1 can be plastic foil, such as PP films, PVC film, PVDF, printing or printed patterns on this plastic foil
Cost it is relatively low, and pattern is fine, rich in color, surface tactile sensation is true to nature.Decorating film 1 can also be composite membrane, such as non-woven fabrics
With the composite membrane of plastic foil, the composite membrane of thin layer wood skin and plastic foil, there is more rich pattern.The thickness of decorating film is 0.3
~2mm.
Adhesive layer is hot melt adhesive layer.Using hot melt adhesive as adhesive layer so that the adherency of decorating film is more secured, and viscous
Attached step is simple to operation.The parameter for the hot melt adhesive that present embodiment uses for:Melting temperature is 60 ± 10, the density after melting
For 520-640g/L;Hot melt adhesive is under the conditions of 160 DEG C, melt index 150g/min, melt viscosity 240Pa.s.Hot melt adhesive
The thickness of layer is 0.5~1.5mm.
Porous ceramic plate 4 can be foamed ceramics, ceramic honey comb or particulate ceramic knot body, be high-temperature firing silicates
Ceramic material, with high temperature resistant, fire prevention, ageing-resistant, intensity is higher, is not likely to produce cubic deformation, there is preferable resistance to compression load
And insulation is anti-.Thermal coefficient≤0.15W/ (mK) of porous ceramic plate 7.The porosity of foamed ceramics is 80~90%, honeycomb
The porosity of ceramics is 70%, and the porosity of particulate ceramic knot body is 30~50%, wherein the porosity refers to opening for ceramic material
Oral pore road volume accounts for the percentage of material total volume.
Adhesive layer 4 includes liquid ceramic tile glue-line 41 and solid ceramic tile glue-line 42, the bottom surface of ceramic thin plate 3 and porous ceramic plate
5 top surface all has liquid ceramic tile glue-line 41, and solid ceramic tile glue-line 42 is between two liquid ceramic tile glue-lines 41.Using liquid porcelain
Brick glue and solid glue for tile are bonded ceramic thin plate and porous ceramic plate, and liquid ceramic tile glue-line and solid ceramic tile glue-line are formed
Buffering combines so that the associativity and anti-aging property that two ceramic wafers bond are stronger, to improve the use of composite ceramics plank
Service life.The thickness of liquid ceramic tile glue-line is 0.5~1.5mm, and the thickness of solid ceramic tile glue-line is 2~5mm, it is preferred that liquid porcelain
The thickness of brick glue-line is 0.8~1mm, and the thickness of solid ceramic tile glue-line is 3~4mm.
Preferably, the formula material of liquid glue for tile includes by weight percentage:Water-soluble phenolic resin adhesive 10~
18%, polyvinyl acetate copolymer 55~65%, modifying epoxy resin by organosilicon 2~3%, fluorine richness asphalt mixtures modified by epoxy resin 3~4%, poly-
Acrylic thickener 0.2%, polyether modified siloxane 0.3%, P-hydroxybenzoic acid 0.1%, alcohol ester ten two 0.4%, quartz
Powder 5%, deionized water 14%.There is good heat resistance, flow leveling and substrate using the liquid glue for tile of above-mentioned formula
Adhesive property and crushing resistance.
It is further preferred that formula 1~3 may be used in liquid glue for tile, specifically, formula 1:Water-soluble phenolic resin adhesive
14%, polyvinyl acetate copolymer 60%, modifying epoxy resin by organosilicon 3%, fluorine richness epoxy resin 3%, polyacrylic
Thickener 0.2%, polyether modified siloxane 0.3%, P-hydroxybenzoic acid 0.1%, alcohol ester ten two 0.4%, is gone silica flour 5%
Ionized water 14%;
Formula 2:Water-soluble phenolic resin adhesive 18%, polyvinyl acetate copolymer 55%, modifying epoxy resin by organosilicon
3%, fluorine richness epoxy resin 4%, agent for polyacrylic acid thickening 0.2%, polyether modified siloxane 0.3%, P-hydroxybenzoic acid
0.1%, alcohol ester ten two 0.4%, silica flour 5%, deionized water 14%;
Formula 3:Water-soluble phenolic resin adhesive 10%, polyvinyl acetate copolymer 65%, modifying epoxy resin by organosilicon
2%, fluorine richness epoxy resin 3%, agent for polyacrylic acid thickening 0.2%, polyether modified siloxane 0.3%, P-hydroxybenzoic acid
0.1%, alcohol ester ten two 0.4%, silica flour 5%, deionized water 14%.
Liquid glue for tile forms a tunic, and cementitious to the low vitrified tile of water absorption rate, thus greatly reduces ceramic tile
Hollowing, the risk to fall off.Compression shear adhesive strength after liquid glue for tile heat ageing is 0.2MPa, lengthens open assembly time
30min stretches adhesive strength 0.2MPa, meets JC/T547-2005 standards.Liquid glue for tile need to meet national standard GB18582-2008
《Indoor decorating and refurnishing materials, adhesive limits of harmful substances》.
Preferably, the formula material of solid glue for tile includes:Common silicate cement 55%, quartz sand 25%, coarse whiting 10%,
Redispersable latex powder 4~6%, fluorine richness epoxy resin 1~3%, modifying epoxy resin by organosilicon 0.5~1.5%, hydroxypropyl
Methylcellulose 0.5~1.5%, carboxymethyl starch ether 0.4~0.6%, polyether modified siloxane 0.4~0.6%.Using above-mentioned
The solid glue for tile of formula has better flow leveling and adhesive property.
Further preferred:Formula 1~3 may be used in solid glue for tile, specifically, formula 1:Common silicate cement
55%, quartz sand 25%, coarse whiting 10%, redispersable latex powder 5%, fluorine richness epoxy resin 2%, silicon-modified epoxy tree
Fat 1%, hydroxypropyl methyl cellulose 1%, carboxymethyl starch ether 0.5%, polyether modified siloxane 0.5%;
Formula 2:Common silicate cement 55%, quartz sand 25%, coarse whiting 10%, redispersable latex powder 4%, fluorine richness ring
Oxygen resin 3%, hydroxypropyl methyl cellulose 1.5%, carboxymethyl starch ether 0.6%, gathers modifying epoxy resin by organosilicon 0.5%
Ether modified siloxane 0.4%;
Formula 3:Common silicate cement 55%, quartz sand 25%, coarse whiting 10%, redispersable latex powder 6%, fluorine richness ring
Oxygen resin 1%, hydroxypropyl methyl cellulose 0.5%, carboxymethyl starch ether 0.4%, gathers modifying epoxy resin by organosilicon 1.5%
Ether modified siloxane 0.6%.
Solid glue for tile is powdered, and when use tempers into thick.Solid glue for tile tensile bond strength >=
0.5MPa (adhesion strength, heat ageing containing immersion hang adhesion strength after 20min), meets C1 standards in JC/T 547-2005.
Further, in other embodiments, adhesive layer is inorganic glue adhesive layer or organic gel adhesive layer.
A kind of preparation method of above-mentioned composite ceramics plank, includes the following steps:
S1, the surface of ceramic thin plate 3 is processed, i.e., cleaned out the dust particles on the surface of ceramic thin plate 3, really
Pad pasting attachment surface is protected without bulky grain.
S2, decorating film 1 and ceramic thin plate 3 are bonded by adhesive layer 2.Hot melt adhesive layer 2 can be directly affixed to decorate
Decorating film 1 with hot melt adhesive layer 2 is adhered to ceramic tile 3 by the bottom surface of film 1 when needs and 3 compound tense of ceramic tile by pressing machine
Surface, it is simple and quick.
It is also possible that hot-melt adhesive powder is melted, hot melt adhesive melt is coated in the bottom surface of decorating film 1 or the surface of ceramic tile 3,
Decorating film 1 is sticked on ceramic tile 3 later.1 applying method of this decorating film is low for equipment requirements, saves equipment cost.
It is S3, ceramic thin plate 3 and porous ceramic plate 5 is compound by adhesive layer 4;Obtain composite ceramics plank.
Specifically, liquid glue for tile is respectively coated in the top surface of the bottom surface of ceramic thin plate 3 and porous ceramic plate 5, work as liquid
After glue for tile drying, ceramic thin plate and porous ceramic plate are bonded by solid glue for tile, i.e., solid ceramic tile glue-line 42 is located at two
Between layer liquid ceramic tile glue-line 41.
When applying liquid glue for tile, one is respectively coated in the top surface of the bottom surface of ceramic tile thin plate 1 and porous ceramic plate 7 with hairbrush
Layer liquid glue for tile, stands 10~15min, will using thick solid glue for tile is reconciled into after liquid glue for tile parches
Ceramic tile thin plate and porous ceramic plate bonding, stand 24 hours later.
Liquid glue for tile can be fully infiltrated into ceramic tile thin plate and porous ceramic plate, and buffering binder course is formed with solid glue for tile,
Glue for tile be combined with each other in two, and electric heating tile product adhesiveness and ageing-resistant performance are stronger.
Above-mentioned composite ceramics plank preparation method is simple to operation.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.