Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the preferred embodiments of the present invention are described below, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
One aspect of the present invention provides a contamination-resistant thermal-insulation decorative integrated board, comprising in order: mortar layer, enhancement layer, bonding mortar layer, heat preservation layer, gluing layer, anchor panel layer, interface treatment layer, finish coat and stain resistant layer.
The anchoring panel layer is provided with the anchoring parts, and the heat insulation layer can be directly anchored on one side of the panel during production, so that the production efficiency of the heat insulation and decoration integrated plate is improved.
According to the invention, preferably, the anchoring panel layer is a barbed anchoring panel layer;
the barbed anchor panel layer includes: a panel layer and a plurality of barb anchors disposed on the panel layer.
According to the barbed anchoring panel layer, the barbed anchoring piece is arranged on the panel layer, so that the barbed anchoring piece can be directly inserted into the heat insulation layer, the panel and the heat insulation layer are anchored more firmly, the integral combination stability of the heat insulation and decoration integrated plate is further improved, and the production efficiency of the heat insulation and decoration integrated plate is improved.
In the present invention, preferably, the panel layer and the barb anchor are an integrally formed structure.
According to the present invention, preferably, the material of the barbed anchoring panel layer is at least one of metal material, aluminum plastic material, PVC, PP and PU.
Preferably, the metal material is aluminum and/or steel.
According to the invention, preferably, the mortar layer is made of polymer modified cement mortar;
Preferably, the polymer modified cement mortar comprises, in parts by mass: 30-40 parts of cement, 40-50 parts of quartz sand, 5-10 parts of fly ash, 5-10 parts of metakaolin, 2-3 parts of EVA rubber powder, 0.5-1 part of cellulose ether, 0.3-0.6 part of water reducer, 0.6-1.2 parts of defoamer and 0.5-1.3 parts of lignocellulose.
According to the invention, the prepared polymer modified cement mortar has good strength by adding metakaolin, so that the connectivity of the mortar layer and the base wall is improved.
Preferably, the water reducer is a polycarboxylate water reducer; the defoaming agent is an organosilicon modified defoaming agent.
According to the invention, preferably, the material used for the bonding mortar layer is a cement-based adhesive;
preferably, the cement-based adhesive comprises, in parts by mass: 35-40 parts of cement, 40-45 parts of quartz sand, 5-10 parts of fly ash, 5-10 parts of silica fume, 3-4 parts of polymer emulsion, 0.5-1 part of cellulose ether, 0.5-1.3 parts of lignocellulose and 1-3 parts of thick slurry type defoamer;
the polymer emulsion is preferably styrene-acrylic emulsion; the thick paste foam killer is preferably an organosilicon thick paste foam killer.
In the invention, the cohesiveness of the bonding mortar layer and the heat preservation layer is improved by adding the polymer emulsion; the strength of the bonding mortar layer is improved by adding silica fume; the thick slurry type defoamer is added to avoid bubbles generated in the preparation process of the cement-based adhesive, so that the bonding mortar layer has compact structure, and the strength of the bonding mortar layer is improved.
According to the invention, preferably, the material used for the stain-resistant layer is modified polymer emulsion;
The modified polymer emulsion comprises the following components in parts by mass: 60-70 parts of carrier emulsion, 10-20 parts of nano paraffin emulsion, 1-2 parts of cellulose ether, 5-10 parts of film forming additive, 3-4 parts of solvent, 0.1-0.3 part of multifunctional additive, 0.1-0.5 part of thickener, 0.2-0.5 part of bactericide, 0.5-1 part of defoamer and 0.2-0.5 part of mildew inhibitor.
In the invention, the stain resistance of the modified polymer emulsion is improved by adding the nano-scale paraffin emulsion.
According to the present invention, preferably, the carrier emulsion is a polyurethane emulsion and/or a silicone modified acrylic emulsion; the film forming auxiliary agent is fatty alcohol; the solvent is glycol or glycerol; the multifunctional auxiliary agent is dodecyl ester.
Preferably, the thickener is polyurethane thickener; the bactericide is a kathon bactericide; the defoaming agent is an organosilicon modified defoaming agent; the mildew preventive is a quaternary ammonium salt derivative.
According to the invention, preferably, the reinforcing layer is an alkali-resistant mesh cloth layer; the gram weight of the alkali-resistant glass fiber mesh cloth used by the alkali-resistant mesh cloth layer is 100-200g/m 2, and the aperture is 6mm or 8mm;
the heat preservation layer is made of rock wool, and the volume weight of the rock wool is 100-140 kg/m 3; the rock wool is preferably vertical silk rock wool;
the adhesive used by the adhesive layer is a polymer adhesive; the polymer adhesive is at least one of epoxy resin adhesive, polyurethane adhesive, phenolic resin adhesive and acrylic resin adhesive.
According to the present invention, preferably, the interface treatment layer is made of at least one of rubber modified epoxy resin, bisphenol a modified polyurethane and styrene-butadiene modified acrylic resin;
In the present invention, the materials of the interface treatment layers (rubber modified epoxy resin, bisphenol a modified polyurethane and styrene-butadiene modified acrylic resin) are all conventional materials in the art, and can be obtained commercially.
The decorative material used for the facing layer is at least one of texture paint, real stone paint, water-in-water multicolor paint and flexible face brick.
In the present invention, the decoration materials used are conventional in the art, and are commercially available.
According to the invention, the interface treatment layer is added between the anchoring panel layer and the facing layer, so that the cementation fastness between the facing layer and the anchoring panel layer is improved, and the diversity selection of the decorative materials of the facing layer is realized.
Another aspect of the present invention provides a method for preparing the above-mentioned contamination-resistant thermal insulation decorative integrated board, the method comprising:
(1) Coating an adhesive on one surface of the anchoring panel layer with the anchoring piece to form an adhesive layer;
(2) The open pores of the heat-insulating layer with the open pores penetrate through the anchoring pieces to be in contact with the adhesive layer, and the heat-insulating layer is formed by compacting;
(3) Coating adhesive mortar on the surface of the heat-insulating layer to form an adhesive mortar layer;
(4) Paving a reinforcing material on the bonding mortar layer to form a reinforcing layer;
(5) Coating mortar on the reinforcing layer to form a mortar layer;
(6) Coating an interface treatment agent on one surface of the anchoring panel layer without an anchoring part to form an interface treatment layer;
(7) Coating a decorative material on the interface treatment layer to form a decorative layer;
(8) And coating a stain-resistant material on the finish coat to form a stain-resistant layer.
In the invention, as a preferable scheme, in the step (1), the thickness of the adhesive is 1-2mm; in the step (3), the thickness of the bonding mortar is 1-2mm; in the step (5), the thickness of the mortar is 1-2mm; in the step (6), the dosage of the interface treating agent is 160-300g/m 2; in the step (8), the amount of the contamination-resistant material is 150-300g/m 2.
In the present invention, the amount of facing material used is determined based on the different types of facing materials used when the facing layer is applied.
The invention relates to a contamination-resistant heat-insulating decorative integrated board, which is used for connecting a mortar layer with a base layer wall body during construction.
In the invention, all raw materials for preparing the stain-resistant heat-preserving decorative integrated plate are commercially available.
The invention is further illustrated by the following examples:
The EVA adhesive powder used in the following examples is purchased from Nanjing Nannovi chemical industry Co., ltd, and has the trade mark of 6566; lignocellulose is purchased from Nanjing ancient field chemical Co., ltd, with the brand PWC500; the styrene-acrylic emulsion is purchased from Nanjing Nannovi chemical industry Co., ltd, with the brand number of 5520; the silicone thick paste defoamer is purchased from Nanjing old field chemical industry Co., ltd, and the brand is 131; the nanometer paraffin emulsion is purchased from Shanghai Shunya chemical industry Co., ltd, and the brand number is 310; the organosilicon modified acrylic emulsion is purchased from Nanjing Nannovi chemical industry Co., ltd, with the brand number of 5550; the polyurethane emulsion is purchased from Nanjing Gutian chemical Co., ltd, and the brand name is PU3850; the polycarboxylate water reducer is purchased from Nanjing Gutian chemical industry Co., ltd, and the brand is 1030; the organosilicon modified defoamer is purchased from the company of make the country prosperous chemical building materials, suzhou, with the trade mark of 131; polyurethane thickener is purchased from su make the country prosperous chemical building materials limited company under the brand name PU60; kathon bactericides are purchased from Nanjing Gutian chemical industry Co., ltd and have the brand number of C15; the quaternary ammonium salt derivative is purchased from Guangdong lake science and technology Co., ltd, and the brand is N10;
in the following examples:
the epoxy adhesive used for the adhesive layer is purchased from blue Star chemical Co., ltd, and the brand is 610; the polyurethane adhesive is purchased from Guangdong Jun Qian chemical industry Co., ltd, and the brand is 3850; phenolic resin adhesive is purchased from Shandong Shengquan chemical Co., ltd, with the trade mark 3510;
The rubber modified epoxy resin used for the interface treatment layer is purchased from blue Star chemical Co., ltd, and the brand is 611; bisphenol A modified polyurethane is purchased from Guangdong Jun Qian chemical industry Co., ltd, and has the brand number of 3855; styrene-butadiene modified acrylic resin is purchased from Nanjing chemical industry Co., ltd, with the brand number of 3618;
The water-in-water multicolor paint used for the facing layer is purchased from Jiangsu national chemical industry Co., ltd, and the brand number is No. 5; the real stone paint is purchased from Jiangsu national chemical industry Co., ltd, and the brand is G-4; the flexible tile was purchased from Guangdong Fumei building materials Co., ltd., brand number PKZT-1.
Example 1
As shown in fig. 1-2, the present embodiment provides a contamination-resistant thermal-insulation decorative integrated board, comprising in order: the adhesive mortar comprises a mortar layer 1, a reinforcing layer 2, an adhesive mortar layer 3, a heat preservation layer 4, an adhesive layer 5, an anchoring panel layer 6, an interface treatment layer 7, a finish layer 8 and a contamination resistant layer 9; wherein the anchoring panel layer 6 is a barbed anchoring panel layer; the barbed anchor panel layer includes: the panel layer 11 and the barb anchors 10 arranged on the panel layer, wherein the barb anchor panel layer is of an integrated structure, and the barb anchor panel layer is made of metal aluminum; the enhancement layer 2 is an alkali-resistant grid cloth layer; the gram weight of the alkali-resistant glass fiber mesh cloth used by the alkali-resistant mesh cloth layer is 120g/m 2, and the aperture is 6mm; the heat preservation layer 4 is made of vertical silk rock wool, and the volume weight of the vertical silk rock wool is 100kg/m 3; the adhesive used by the adhesive layer 5 is an epoxy resin adhesive; the interface treatment layer 7 is made of rubber modified epoxy resin; the decorative material used for the facing layer 8 is a water-in-water multi-color paint.
The mortar layer 1 is made of polymer modified cement mortar; the polymer modified cement mortar comprises the following components in parts by mass: 30 parts of cement, 40 parts of quartz sand, 10 parts of fly ash, 10 parts of metakaolin, 2 parts of EVA rubber powder, 1 part of cellulose ether, 0.6 part of water reducer, 1.2 parts of defoamer and 1.3 parts of lignocellulose; wherein the water reducer is a polycarboxylate water reducer, and the defoaming agent is an organosilicon modified defoaming agent; the cellulose ether is hydroxyethyl methyl cellulose ether;
the material used for the bonding mortar layer 3 is cement-based adhesive; the cement-based adhesive comprises the following components in parts by weight: 35 parts of cement, 45 parts of quartz sand, 5 parts of fly ash, 5 parts of silica fume, 4 parts of polymer emulsion, 1 part of cellulose ether, 1.3 parts of lignocellulose and 1 part of thick slurry type defoamer; wherein the polymer emulsion is preferably styrene-acrylic emulsion, and the thick paste foam killer is preferably organic silicon thick paste foam killer; the cellulose ether is hydroxyethyl methyl cellulose ether;
The material used for the stain resistant layer 9 is modified polymer emulsion; the modified polymer emulsion comprises the following components in parts by mass: 70 parts of carrier emulsion, 20 parts of nano-scale paraffin emulsion, 1 part of cellulose ether, 5 parts of film forming auxiliary agent, 3 parts of solvent, 0.1 part of multifunctional auxiliary agent, 0.1 part of thickener, 0.2 part of bactericide, 0.5 part of defoamer and 0.2 part of mildew preventive; the carrier emulsion is organosilicon modified acrylic emulsion, the film-forming auxiliary agent is fatty alcohol, the solvent is ethylene glycol, the multifunctional auxiliary agent is dodecyl ester, and the thickener is polyurethane thickener; the bactericide is a kathon bactericide, the defoamer is an organosilicon modified defoamer, and the mildew preventive is a quaternary ammonium salt derivative. The cellulose ether is hydroxyethyl methyl cellulose ether.
The preparation method comprises the following steps:
(1) Spraying adhesive on one surface of the anchoring panel layer 6 with the anchoring part to form an adhesive layer 5, wherein the thickness of the adhesive is 1.5mm;
(2) The open pores of the heat preservation layer 4 with the open pores penetrate through the anchoring pieces to be in contact with the adhesive layer 5, and are compacted by rollers to form the heat preservation layer 4;
(3) Spraying bonding mortar on the surface of the heat preservation layer 4 to form a bonding mortar layer 3, wherein the thickness of the bonding mortar is 1.5mm;
(4) Paving a reinforcing material on the bonding mortar layer 3 to form a reinforcing layer 2;
(5) Spraying mortar on the reinforcing layer 2 to form a mortar layer 1, wherein the thickness of the mortar is 1.5mm;
(6) Spraying an interface treatment agent on the surface of the anchoring panel layer 6 without the anchoring part to form an interface treatment layer 7, wherein the dosage of the interface treatment agent is 200g/m 2;
(7) Spraying a decorative material on the interface treatment layer 7 to form a decorative surface layer 8, wherein the using amount of the decorative material is 300g/m 2;
(8) And spraying a stain-resistant material on the finish layer 8 to form a stain-resistant layer 9, wherein the dosage of the stain-resistant material is 150g/m 2.
Example 2
As shown in fig. 1-2, the present embodiment provides a contamination-resistant thermal-insulation decorative integrated board, comprising in order: the adhesive mortar comprises a mortar layer 1, a reinforcing layer 2, an adhesive mortar layer 3, a heat preservation layer 4, an adhesive layer 5, an anchoring panel layer 6, an interface treatment layer 7, a finish layer 8 and a contamination resistant layer 9; wherein the anchoring panel layer 6 is a barbed anchoring panel layer; the barbed anchor panel layer includes: the panel layer 11 and a plurality of barb anchors 10 arranged on the panel layer, wherein the barb anchor panel layer is of an integrated structure, and the barb anchor panel layer is made of PU; the enhancement layer 2 is an alkali-resistant grid cloth layer; the gram weight of the alkali-resistant glass fiber mesh cloth used by the alkali-resistant mesh cloth layer is 120g/m 2, and the aperture is 8mm; the heat preservation layer 4 is made of vertical silk rock wool, and the volume weight of the vertical silk rock wool is 120kg/m 3; the adhesive used by the adhesive layer 5 is polyurethane adhesive; the interface treatment layer 7 is made of bisphenol A modified polyurethane; the decorative material used for the facing layer 8 is real stone paint;
the mortar layer 1 is made of polymer modified cement mortar; the polymer modified cement mortar comprises the following components in parts by mass: 35 parts of cement, 45 parts of quartz sand, 6 parts of fly ash, 8 parts of metakaolin, 2.5 parts of EVA rubber powder, 1 part of cellulose ether, 0.5 part of water reducer, 1 part of defoamer and 0.5 part of lignocellulose; wherein the water reducer is a polycarboxylate water reducer, and the defoaming agent is an organosilicon modified defoaming agent; the cellulose ether is hydroxyethyl methyl cellulose ether;
The material used for the bonding mortar layer 3 is cement-based adhesive; the cement-based adhesive comprises the following components in parts by weight: 36 parts of cement, 44 parts of quartz sand, 8 parts of fly ash, 8 parts of silica fume, 4 parts of polymer emulsion, 1 part of cellulose ether, 1.3 parts of lignocellulose and 2 parts of thick slurry type defoamer; wherein the polymer emulsion is preferably styrene-acrylic emulsion, and the thick paste foam killer is preferably organic silicon thick paste foam killer; the cellulose ether is hydroxyethyl methyl cellulose ether;
The material used for the stain resistant layer 9 is modified polymer emulsion; the modified polymer emulsion comprises the following components in parts by mass: 65 parts of carrier emulsion, 15 parts of nano-scale paraffin emulsion, 2 parts of cellulose ether, 5 parts of film forming auxiliary agent, 3 parts of solvent, 0.3 part of multifunctional auxiliary agent, 0.5 part of thickener, 0.5 part of bactericide, 1 part of defoamer and 0.5 part of mildew inhibitor; the carrier emulsion is polyurethane emulsion, the film-forming auxiliary agent is fatty alcohol, the solvent is glycol, the multifunctional auxiliary agent is dodecyl ester, and the thickener is polyurethane thickener; the bactericide is a kathon bactericide, the defoamer is an organosilicon modified defoamer, and the mildew preventive is a quaternary ammonium salt derivative. The cellulose ether is hydroxyethyl methyl cellulose ether.
The difference between the preparation method of this example and example 1 is that the amount of the decorative material used is 200g/m 2; the other process steps and parameters were the same as in example 1.
Example 3
As shown in fig. 1-2, the present embodiment provides a contamination-resistant thermal-insulation decorative integrated board, comprising in order: the adhesive mortar comprises a mortar layer 1, a reinforcing layer 2, an adhesive mortar layer 3, a heat preservation layer 4, an adhesive layer 5, an anchoring panel layer 6, an interface treatment layer 7, a finish layer 8 and a contamination resistant layer 9; wherein the anchoring panel layer is a barbed anchoring panel layer; the barbed anchor panel layer includes: the panel layer 11 and a plurality of barb anchors 10 arranged on the panel layer, wherein the barb anchor panel layer is of an integrated structure, and the barb anchor panel layer is made of PVC; the enhancement layer 2 is an alkali-resistant grid cloth layer; the gram weight of the alkali-resistant glass fiber mesh cloth used by the alkali-resistant mesh cloth layer is 120g/m 2, and the aperture is 8mm; the heat preservation layer 4 is made of vertical silk rock wool, and the volume weight of the vertical silk rock wool is 140kg/m 3; the adhesive used by the adhesive layer 5 is phenolic resin adhesive; the interface treatment layer 7 is made of styrene-butadiene modified acrylic resin; the decorative material used by the facing layer 8 is a flexible face brick;
The mortar layer 1 is made of polymer modified cement mortar; the polymer modified cement mortar comprises the following components in parts by mass: 40 parts of cement, 40 parts of quartz sand, 5 parts of fly ash, 5 parts of metakaolin, 2 parts of EVA rubber powder, 1 part of cellulose ether, 0.3 part of water reducer, 0.6 part of defoamer and 0.5 part of lignocellulose; wherein the water reducer is a polycarboxylate water reducer, and the defoaming agent is an organosilicon modified defoaming agent; the cellulose ether is hydroxyethyl methyl cellulose ether;
The material used for the bonding mortar layer 3 is cement-based adhesive; the cement-based adhesive comprises the following components in parts by weight: 40 parts of cement, 40 parts of quartz sand, 5 parts of fly ash, 5 parts of silica fume, 4 parts of polymer emulsion, 1 part of cellulose ether, 0.5 part of lignocellulose and 1 part of thick slurry type defoamer; wherein the polymer emulsion is preferably styrene-acrylic emulsion, and the thick paste foam killer is preferably organic silicon thick paste foam killer; the cellulose ether is hydroxyethyl methyl cellulose ether;
the material used for the stain resistant layer 9 is modified polymer emulsion; the modified polymer emulsion comprises the following components in parts by mass: 68 parts of carrier emulsion, 15 parts of nano-scale paraffin emulsion, 2 parts of cellulose ether, 8 parts of film forming auxiliary agent, 3 parts of solvent, 0.3 part of multifunctional auxiliary agent, 0.5 part of thickener, 0.5 part of bactericide, 1 part of defoamer and 0.5 part of mildew inhibitor; wherein the carrier emulsion is polyurethane emulsion; the film forming auxiliary agent is fatty alcohol, the solvent is ethylene glycol, the multifunctional auxiliary agent is dodecyl ester, and the thickener is polyurethane thickener; the bactericide is a kathon bactericide, the defoamer is an organosilicon modified defoamer, and the mildew preventive is a quaternary ammonium salt derivative. The cellulose ether is hydroxyethyl methyl cellulose ether.
The difference between the preparation method of this example and that of example 1 is that the amount of the decorative material used is 250g/m 2, and the other process steps and parameters are the same as those of example 1.
Example 4
The differences between this embodiment and embodiment 1 are: the mortar layer is made of polymer modified cement mortar, the polymer modified cement mortar is purchased from Nanjing Gutian chemical Co., ltd, the brand number is 210, the bonding mortar layer is made of cement-based adhesive, and the cement-based adhesive is purchased from Nanjing Gutian chemical Co., ltd, the brand number is 410
The structure, preparation method and material and usage of other layers of structures of the stain-resistant heat-preserving and decorating integrated plate are the same as those of the embodiment 1.
Example 5
The differences between this embodiment and embodiment 1 are: the mortar layer is made of polymer modified cement mortar; the polymer modified cement mortar comprises the following components in parts by mass: 30 parts of cement, 40 parts of quartz sand, 10 parts of fly ash, 10 parts of heavy calcium carbonate, 2 parts of EVA rubber powder, 1 part of cellulose ether, 0.6 part of water reducer, 1.2 parts of defoamer and 1.3 parts of lignocellulose; wherein the water reducer is a polycarboxylate water reducer, and the defoaming agent is an organosilicon modified defoaming agent; the cellulose ether is hydroxyethyl methyl cellulose ether;
the structure, preparation method and material and usage of the contamination-resistant thermal-insulation decorative integrated plate of this embodiment are the same as those of embodiment 1.
Example 6
The differences between this embodiment and embodiment 1 are: the material used for the bonding mortar layer is cement-based adhesive; the cement-based adhesive comprises the following components in parts by weight: 35 parts of cement, 45 parts of quartz sand, 5 parts of fly ash, 5 parts of silica fume, 1 part of cellulose ether, 1.3 parts of lignocellulose and 1 part of thick slurry type defoamer; wherein, the thick paste foam killer is preferably organic silicon thick paste foam killer; the cellulose ether is hydroxyethyl methyl cellulose ether;
The structure, preparation method and material and usage of the contamination-resistant thermal-insulation decorative integrated plate of this embodiment are the same as those of embodiment 1 except for the other layers of the adhesive mortar layer.
Example 7
The differences between this embodiment and embodiment 1 are: the material used for the bonding mortar layer is cement-based adhesive; the cement-based adhesive comprises the following components in parts by weight: 35 parts of cement, 45 parts of quartz sand, 5 parts of fly ash, 5 parts of silica fume, 4 parts of polymer emulsion, 1 part of cellulose ether and 1.3 parts of lignocellulose; wherein the polymer emulsion is preferably styrene-acrylic emulsion; the cellulose ether is hydroxyethyl methyl cellulose ether;
The structure, preparation method and material and usage of the contamination-resistant thermal-insulation decorative integrated plate of this embodiment are the same as those of embodiment 1 except for the other layers of the adhesive mortar layer.
Example 8
The differences between this embodiment and embodiment 1 are: the material used for the bonding mortar layer is cement-based adhesive; the cement-based adhesive comprises the following components in parts by weight: 35 parts of cement, 45 parts of quartz sand, 5 parts of fly ash, 5 parts of heavy calcium carbonate, 4 parts of polymer emulsion, 1 part of cellulose ether, 1.3 parts of lignocellulose and 1 part of thick slurry type defoamer; wherein the polymer emulsion is preferably styrene-acrylic emulsion, and the thick paste foam killer is preferably organic silicon thick paste foam killer;
The structure, preparation method and material and usage of the contamination-resistant thermal-insulation decorative integrated plate of this embodiment are the same as those of embodiment 1 except for the other layers of the adhesive mortar layer.
Example 9
The differences between this embodiment and embodiment 1 are: the material used for the stain-resistant layer is modified polymer emulsion; the modified polymer emulsion comprises the following components in parts by mass: 70 parts of carrier emulsion, 1 part of cellulose ether, 5 parts of film forming additive, 3 parts of solvent, 0.1 part of multifunctional additive, 0.1 part of thickener, 0.2 part of bactericide, 0.5 part of defoamer and 0.2 part of mildew inhibitor; the carrier emulsion is organosilicon modified acrylic emulsion, the film-forming auxiliary agent is fatty alcohol, the solvent is ethylene glycol, the multifunctional auxiliary agent is dodecyl ester, and the thickener is polyurethane thickener; the bactericide is a kathon bactericide, the defoamer is an organosilicon modified defoamer, and the mildew preventive is a quaternary ammonium salt derivative.
The structure, preparation method and material and usage of the contamination-resistant thermal insulation decorative integrated plate of this embodiment are the same as those of embodiment 1.
Test case
The tensile bond strength and the stain resistance of each of the above examples were tested according to the material standard of the external thermal insulation system of the thermal insulation decorative external wall of JGT 287-2013, and the stain resistance test method was tested by referring to the stain resistance test method of the GBT 9780-2013 architectural coating, and the specific test results are shown in table 1.
TABLE 1
|
Tensile bond strength |
Stain resistance |
Example 1 |
0.19MPa |
Level 1 |
Example 2 |
0.17MPa |
Level 1 |
Example 3 |
0.16MPa |
Level 1 |
Example 4 |
0.10MPa |
Level 1 |
Example 5 |
0.09MPa |
Level 1 |
Example 6 |
0.08MPa |
Level 1 |
Example 7 |
0.07MPa |
Level 1 |
Example 8 |
0.08MPa |
Level 1 |
Example 9 |
0.18MPa |
3 Grade |
In table 1: the larger the number of stain resistance grades, the less stain resistance is represented.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.