CN104328885A - Bonded type coating board for outer wall and manufacturing method thereof - Google Patents
Bonded type coating board for outer wall and manufacturing method thereof Download PDFInfo
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- CN104328885A CN104328885A CN201410557107.6A CN201410557107A CN104328885A CN 104328885 A CN104328885 A CN 104328885A CN 201410557107 A CN201410557107 A CN 201410557107A CN 104328885 A CN104328885 A CN 104328885A
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Abstract
The invention relates to a bonded type coating board for an outer wall and a manufacturing method thereof. The invention aims at providing the coating board which is light and thin and can be directly bonded on the outer wall of a building for construction. The method has the characteristic of convenience in manufacture. The technical scheme is as follows: the bonded type coating board comprises a mold plate and a coating layer positioned on the surface of the mold plate. The bonded type coating board is characterized in that the mold plate consists of glass-fiber gridding cloth and a bonding material filling the glass-fiber gridding cloth. The bonding material comprises the following components in parts by weight: (1) component A: cement, EVA latex powder, lignocellulose and hydroxypropyl methyl cellulose; filling aggregate; (2) component B: acrylic acid waterproof emulsion. The manufacturing method is carried out by the following steps of (1) preparing materials; (2) manufacturing into the mold plate; (3) curing and drying; (4) coating the formed mold plate with primer; (5) coating coatings in coating; (6) spraying the coatings; (7) spraying finishing paint; and (8) cutting into blocks and laminating films for protection.
Description
Technical field
The present invention relates to a kind of painting flitch of decoration of exterior wall and the preparation method of this painting flitch.
Background technology
Traditional external wall decorative material comprises stone material, ceramic tile, coating etc.Stone material generally adopts cladding method, by metal hanger ornamental stone is directly hung on metope or sky is hung on steelframe, does not need stickup of being in the milk again; Ceramic tile is generally by the method for pasting, but owing to coming off than being easier to, country expressly prohibits the use ceramic tile in highrise building; Coatings decoration method is generally directly directly being brushed at external wall exactly, and from base treatment, multiple working procedure completes successively, complex procedures, and the amount of labour is large, and construction quality is wayward.
Chinese patent application document (application number 201410153371.3) discloses a kind of exposed wall decorative hangig panel, and this link plate comprises deck and is positioned at the decorative layer on deck surface; Deck is that inside is filled with the colored stone layer of concrete of alkali-resisting glass fiber screen cloth, colour concrete or cement sand bed; Adopt cladding mode to construct during installation, solve a difficult problem for coating application quality instability.But need keel are installed by cladding mode, easily destroy wall insulating layer, form cold-heat bridge, have impact on workmanship; And this Decorative hanging board all adopts hard material, frangiblely easily to split, there is potential safety hazard; Construction technical requirement is higher in addition, so construction cost is higher, construction period is longer, and Economic Efficiency of Enterprise is not high.
Summary of the invention
The object of the invention is to overcome the deficiency in above-mentioned background technology, a kind of painting flitch of decoration of exterior wall and the preparation method of this painting flitch are provided, the painting flitch provided possess light, thin, directly can be pasted onto skin construction and there is flexible bending crack resistance, high-end ornamental, the feature of not firing fire line, and efficiency of construction is high, construction cost is low; The method provided have easy to make, production efficiency is high, stay-in-grade feature.
Technical scheme provided by the invention is:
A kind of adhesive type exterior wall coating material plate, comprises template and is positioned at the dope layer of template surface; It is characterized in that described template thickness is 2 ~ 5mm, be made up of fiberglass gridding cloth and the binding material be filled in fiberglass gridding cloth, composition and the weight portion of this binding material are as follows:
(1) first component:
Cement 30 ~ 40, EVA latex powder 0.5 ~ 1.5, lignocellulosic 0.1 ~ 0.2, hydroxypropyl methylcellulose 0.3 ~ 0.5; Filler aggregate 50 ~ 70;
(2) second component: polyacrylic water-proof emulsion
The part by weight of first, second two component is 10:1.0 ~ 2.0;
The thickness of described dope layer is 0.2 ~ 0.5mm, is formed by elastic coating or sand textured coating and the coated coating of external surface thereof.
Described filler aggregate is the quartz sand of granularity 0.2-2.0mm, and fiberglass gridding cloth is 120-180g/m
2.
A preparation method for adhesive type exterior wall coating material plate, carry out according to the following steps:
1) get the raw materials ready
(1) composition in first component and weight portion are:
Cement 30 ~ 40, EVA latex powder 0.5 ~ 1.5, lignocellulosic 0.1 ~ 0.2, hydroxypropyl methylcellulose (HPMC) 0.3 ~ 0.5; Filler aggregate 50 ~ 70;
(2) composition in second component is: polyacrylic water-proof emulsion;
2) first, second two component raw material is pressed the part by weight mixing of 10:1.0 ~ 2.0, then add the water of 10 ~ 25% part by weight, stir, then fill for skeleton with the fiberglass gridding cloth flattened, make the template of about 2 ~ 5mm;
3) maintenance drying 72 ~ 96 hours, keeps temperature 20 ~ 40 DEG C, humidity 75 ~ 85;
4) after polishing flat, primer coating on forming panel;
5) dry rear coating floating coating coating;
6) dry rear sprayed coating;
7) dry rear coating hood lac varnish;
8) cut into block after drying, overlay film is protected.
Described step 4) in priming paint be one in waterborne acrylic primer, aqueous polyurethane priming paint, water-base epoxy priming paint;
Described step 5) in floating coating be one in elastic coating or sand textured coating;
Described step 6) in coating be one in water-water coating or water burnt-in sand coating;
Described step 7) in finishing varnish be one in organosilicon acrylic resin, F-C paint, fluorine silicon resin or polyurethane paint;
Described step 8) in cut according to the size of dry-hang stone or ceramic tile, overlay film is clear PE film.
The invention has the beneficial effects as follows: made exterior wall coating material plate not only thickness thin (thickness is 2 ~ 5mm about), lightweight, and quality softer (can tubular be rolled into), to stretch along with the expansion of body of wall,, not there is not potential safety hazard in cracky cracking; Batch production makes guarantees quality stability, avoids the construction quality problem of building-site at one stroke; Directly adopting (but not dry hanging) is in the method for paste arranged on exterior wall, significantly can reduce the labour cost of decoration of exterior wall, improves efficiency of construction and construction quality (be directly pasted on outside insulation layer, can not damage wall insulating layer); Have and do not fire fire line and be applicable to outer heat preservation system; In addition, the outward appearance of this painting flitch also can imitate dry-hang stone, has high-end luxurious decorative effect; Significantly can alleviate again the accumulating pressure of material, meet the policy guidance of the energy-saving and cost-reducing environmental protection fire-fighting of country, the development for external decoration coating industry has revolutionary landmark meaning.
Detailed description of the invention
Thinking of the present invention is above spray painting is light in one, thin, flexible template, therefore cladding mode can construct and directly be pasted onto above skin, thus significantly improves efficiency of construction, reduction construction cost.
Specific as follows:
One, flexible mortar formula
1, first component
Wherein the granularity of quartz sand is preferably 0.2-2.0mm; Hydroxypropyl methylcellulose, has another name called Hydroxypropyl methylcellulose, HPMC, is to select the gossypin of high purity as raw material, obtains in the basic conditions through special etherificate.
2, second component
Polyacrylic water-proof emulsion
3, both mixed proportions
First component: second component=10:1.0 ~ 2.0
4, glass fiber reticular cloth
Specification is preferably 120 ~ 180g/m
2
Two, preparation process:
1, first component is mixed in proportion with second component, add the water of 10 ~ 25%, stir;
2, by the flexible mortar composite gridding cloth that step 1 is obtained, the template of about 2 ~ 5mm is made;
3, maintenance drying 72 ~ 96 hours, keeps temperature 20 ~ 40 DEG C, humidity 75 ~ 85;
4, after polishing flat, primer coating on forming panel;
5, dry rear coating floating coating coating;
6, dry rear sprayed coating;
7, dry rear coating hood lac varnish;
8, cut into block after drying, overlay film is protected.
Embodiment 1
A kind of adhesive type exterior wall coating material plate, comprises template and is positioned at the dope layer on lamina membranacea surface; Described sheet thickness is 3mm, by 120g/m
2fiberglass gridding cloth and the inserts be filled in fiberglass gridding cloth of specification form, and composition and the weight portion of this inserts are as follows:
(1) first component:
Cement 35, EVA latex powder 1.0, lignocellulosic 0.1, hydroxypropyl methylcellulose 0.4; 1.0mm quartz sand 65;
(2) second component: polyacrylic water-proof emulsion
The part by weight of first, second two component is 10:1.0;
The thickness of described dope layer is 0.2mm, is formed by elastic coating and the coated coating of external surface thereof.
Preparation method, carry out according to the following steps:
1) first, second two component raw material is mixed, then add the water of 15% part by weight, stir, then fiberglass gridding cloth is flattened and fill, make template;
2) dry 72 hours of maintenance, keeps temperature 30 DEG C, humidity 75;
3) first brush waterborne acrylic primer after polishing flat together, after drying, be coated with sand textured coating again
4) water-water coating is sprayed again after drying;
5) dry rear spraying organosilicon acrylic resin Lacquer finish;
6) cut into block after drying, overlay film is protected.
Embodiment 2
A kind of adhesive type exterior wall coating material plate, comprises lamina membranacea and is positioned at the dope layer on lamina membranacea surface; Described sheet thickness is 3mm, by 160g/m
2fiberglass gridding cloth and the inserts be filled in fiberglass gridding cloth of specification form, and composition and the weight portion of this inserts are as follows:
(1) first component:
Cement 35, EVA latex powder 1.0, lignocellulosic 0.15, hydroxypropyl methylcellulose 0.3; 1.5mm quartz sand 60;
(2) second component: polyacrylic water-proof emulsion
The part by weight of first, second two component is 10:1.2;
The thickness of described dope layer is 0.3mm, is formed by elastic coating and the coated coating of external surface thereof.
Preparation method, carry out according to the following steps:
1) first, second two component raw material is mixed, then add the water of 20% part by weight, stir, then fiberglass gridding cloth is flattened and fill, make template;
2) dry 85 hours of maintenance, keeps temperature 40 DEG C, humidity 80;
3) after polishing flat, first swabbing polyurethane primer together, is coated with elastic coating and water-soluble colorful coating after drying again;
4) water-water coating is sprayed again after drying;
5) dry rear spraying F-C paint Lacquer finish;
6) cut into block after drying, overlay film is protected.
Embodiment 3
A kind of adhesive type exterior wall coating material plate, comprises template and is positioned at the dope layer of template surface; Described template thickness is 5mm, by 180g/m
2fiberglass gridding cloth and the inserts be filled in fiberglass gridding cloth of specification form, and composition and the weight portion of this inserts are as follows:
(1) first component:
Cement 40, EVA latex powder 1.5, lignocellulosic 0.2, hydroxypropyl methylcellulose 0.5; 0.5mm quartz sand 55;
(2) second component: polyacrylic water-proof emulsion
The part by weight of first, second two component is 10:1.5;
The thickness of described dope layer is 0.5mm, is formed by sand textured coating and the coated coating of external surface thereof.
Preparation method, carry out according to the following steps:
1) first, second two component raw material is mixed, then add the water of 25% part by weight, stir, then fiberglass gridding cloth is flattened and fill, make template;
2) dry 96 hours of maintenance, keeps temperature 20 DEG C, humidity 85;
3) after polishing flat, first swabbing epoxy primer together, is coated with the elastic coating as floating coating and water-soluble colorful coating again after drying;
4) water burnt-in sand coating is sprayed after drying again;
5) dry rear spraying polyurethane paint Lacquer finish;
6) cut into block after drying, overlay film is protected.
Claims (8)
1. an adhesive type exterior wall coating material plate, comprises template and is positioned at the dope layer of template surface; It is characterized in that described template thickness is 2-5mm, be made up of fiberglass gridding cloth and the binding material be filled in fiberglass gridding cloth, composition and the weight portion of this binding material are as follows:
(1) first component:
Cement 30 ~ 40, EVA latex powder 0.5-1.5, lignocellulosic 0.1 ~ 0.2, hydroxypropyl methylcellulose 0.3 ~ 0.5; Filler aggregate 50 ~ 70;
(2) second component: polyacrylic water-proof emulsion
2) part by weight of first, second two component is 10:1.0 ~ 2.0;
The thickness of described dope layer is 0.2-0.5mm, is formed by elastic coating or sand textured coating and the coated coating of external surface thereof and finishing varnish.
2. adhesive type exterior wall coating material plate according to claim 1, it is characterized in that: described filler aggregate is the quartz sand of granularity 0.2-2.0mm, fiberglass gridding cloth is 120-180g/m
2.
3. the preparation method of adhesive type exterior wall coating material plate according to claim 1, carry out according to the following steps:
1) template
(1) composition in first component and weight portion are:
Cement 30 ~ 40, EVA latex powder 0.5 ~ 1.5, lignocellulosic 0.1 ~ 0.2, hydroxypropyl methylcellulose (HPMC) 0.3 ~ 0.5; Filler aggregate 50 ~ 70;
(2) composition in second component is: acrylic emulsion;
2) first, second two component raw material is pressed the part by weight mixing of 10:1.0 ~ 2.0, then add the water of 10 ~ 25% part by weight, stir, then fill for skeleton with the fiberglass gridding cloth flattened, make the template of about 2-5mm;
(3) maintenance drying 72 ~ 96 hours, keeps temperature 20 ~ 40 DEG C, humidity 75 ~ 85;
(4) after polishing flat, primer coating on forming panel;
(5) dry rear coating floating coating coating;
(6) dry rear sprayed coating
(7) dry rear coating hood lac varnish;
(8) cut into block after drying, overlay film is protected.
4. the preparation method of adhesive type exterior wall coating material plate according to claim 3, is characterized in that: the priming paint in described step (4) is waterborne acrylic primer, aqueous polyurethane priming paint, the one in water-base epoxy priming paint.
5. the preparation method of adhesive type exterior wall coating material plate according to claim 4, is characterized in that: the floating coating in described step (5) is elastic coating or sand textured coating one wherein.
6. the preparation method of adhesive type exterior wall coating material plate according to claim 5, is characterized in that: the coating in described step (6) is the one in water-water coating or water burnt-in sand coating.
7. the preparation method of adhesive type exterior wall coating material plate according to claim 6, is characterized in that: in described step (7), finishing varnish is the one in organosilicon acrylic resin, F-C paint, fluorine silicon resin or polyurethane paint.
8. the preparation method of adhesive type exterior wall coating material plate according to claim 7, it is characterized in that: described step is cut according to the size of dry-hang stone or ceramic tile in (8), overlay film is clear PE film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557107.6A CN104328885A (en) | 2014-10-20 | 2014-10-20 | Bonded type coating board for outer wall and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557107.6A CN104328885A (en) | 2014-10-20 | 2014-10-20 | Bonded type coating board for outer wall and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104328885A true CN104328885A (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410557107.6A Pending CN104328885A (en) | 2014-10-20 | 2014-10-20 | Bonded type coating board for outer wall and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631742A (en) * | 2015-03-11 | 2015-05-20 | 重庆固安捷防腐保温工程有限公司 | Insulating and decorating integrated board and preparation method thereof |
| CN104876487A (en) * | 2015-05-15 | 2015-09-02 | 山东聊建集团有限公司 | Paint for garage top plate cavity internal films |
| CN108643500A (en) * | 2018-05-17 | 2018-10-12 | 福建欧诺创能新材料科技股份有限公司 | A kind of external wall light thermal insulation decoration integrated board |
| CN109797568A (en) * | 2018-11-29 | 2019-05-24 | 宁波华宝石节能科技股份有限公司 | The preparation method of sandstone patch stone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266734A (en) * | 2013-05-30 | 2013-08-28 | 北京索利特新型建筑材料有限公司 | Inorganic composite flexible decorative coiled materials and producing method thereof |
| CN103408268A (en) * | 2013-08-14 | 2013-11-27 | 广西启利新材料科技股份有限公司 | Building external wall furring brick decorative plate |
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2014
- 2014-10-20 CN CN201410557107.6A patent/CN104328885A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266734A (en) * | 2013-05-30 | 2013-08-28 | 北京索利特新型建筑材料有限公司 | Inorganic composite flexible decorative coiled materials and producing method thereof |
| CN103408268A (en) * | 2013-08-14 | 2013-11-27 | 广西启利新材料科技股份有限公司 | Building external wall furring brick decorative plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631742A (en) * | 2015-03-11 | 2015-05-20 | 重庆固安捷防腐保温工程有限公司 | Insulating and decorating integrated board and preparation method thereof |
| CN104876487A (en) * | 2015-05-15 | 2015-09-02 | 山东聊建集团有限公司 | Paint for garage top plate cavity internal films |
| CN108643500A (en) * | 2018-05-17 | 2018-10-12 | 福建欧诺创能新材料科技股份有限公司 | A kind of external wall light thermal insulation decoration integrated board |
| CN109797568A (en) * | 2018-11-29 | 2019-05-24 | 宁波华宝石节能科技股份有限公司 | The preparation method of sandstone patch stone |
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Application publication date: 20150204 |
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