CN103469986A - Outer wall stone-simulated decorative plate and manufacturing method thereof - Google Patents
Outer wall stone-simulated decorative plate and manufacturing method thereof Download PDFInfo
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- CN103469986A CN103469986A CN2013104672323A CN201310467232A CN103469986A CN 103469986 A CN103469986 A CN 103469986A CN 2013104672323 A CN2013104672323 A CN 2013104672323A CN 201310467232 A CN201310467232 A CN 201310467232A CN 103469986 A CN103469986 A CN 103469986A
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Abstract
The invention provides an outer wall stone-simulated decorative plate and a manufacturing method of the outer wall stone-simulated decorative plate. The defects that a regular outer wall decorative plate is single in decoration effect, large in water absorbing rate, prone to expansion by being wet, deforming and tilting and insufficient in stability of anti-freezing-and-thawing cycle are overcome. The outer wall stone-simulated decorative plate is low in water absorption and resistant to freezing and thawing. In addition, the technologic manner which includes optimizing a base plate, sanding and polishing the base plate, enhancing the waterproof performance, coating interface undercoat, coating stone-simulated paint, drying by roasting, protection coating of a hood face and drying by roasting is ascertained. The decorative face of the outer wall stone-simulated decorative plate can simulate the outer effect of a granite stone material with high fidelity and the outstanding features of light weight, high strength, low water absorption, resistance to the freezing and thawing cycle, high weather resistance and durability are achieved. The defects of a traditional outer wall decorative plate are overcome and the requirement for effectiveness of application of a building outer wall can be better met.
Description
Technical field
The present invention relates to a kind of decorative plate of outer wall, relate in particular to the imitative stone decorative of exterior wall and the manufacture method thereof of a kind of low water suction, freeze-thawing resistant, belong to technical field of construction and decoration materials.
Background technology
Decorative plate of outer wall is as the new green material of decorating outer wall of building and protection, with " high-strength light, stablize weather-proof, waterproof is durable, low-carbon energy-saving, convenient installation, efficient construction, facing be clean and tidy " etc. premium properties and be subject to the market favor, in decorating outer wall of building, application is more and more in recent years.But decorative plate of outer wall is also not flawless, durable weatherability based on the external wall decorative and protective requires and the different geographical environmental applications, current also the existence after water suction has the defect that deformation rate after harmomegathus distortion, freeze-thawing resistant circulation is large, the perk risk is arranged, the phenomenon that after the facing coating adhesive strength deficiency that in recent years also happens occasionally in practical application and coating freeze thawing circulation, delamination is peeled off more.Separately have, high-weatherability based on exterior wall finish requires, the current fluororine-carbon coating facing that mostly is of decorative plate of outer wall, the both imitative smooth finishing effect of aluminium sheet, its finishing effect is also relatively single, especially is difficult to meet the special favor of people's External Wall stone material (granite, marble etc.) finishing effect.Separately have; along with China's urban architecture in recent years is high-rise more and more, the carrying out in an all-round way and the enforcement of the protection of resources policy of country of external thermal insulation system; lithotome also because quality is heavy, cost is expensive, processing difficulties, mounting process is complicated, installation difficulty is large, have the factor such as natural radiation to be subject to application restric-tion, but the finishing effect of lithotome really still extremely the builder show appreciation for somebody and crave for.Therefore on market, also be badly in need of a kind of brand-new, have environmental protection, low-carbon energy-saving, high-strength light, ornamental strong, stablize weather-proof, reasonable price etc. comprehensively the constructional materials of excellent properties carry out the Partial Replacement lithotome.The imitative stone decorative of exterior wall with high-strength durable stability is just the first-selection that can substitute lithotome application external wall, is also each family focus that competitively input research is developed in recent years.
Summary of the invention
The object of the invention is to solve Existing Defects and the technical problem of above-mentioned decorative plate of outer wall, provide a kind of low water absorption, freeze-thawing resistant stable circulation, tool artificial stone finishing effect to there is decorative plate of outer wall and the manufacture method thereof of high-strength weathering simultaneously.
For achieving the above object, the present invention is achieved through the following technical solutions: a kind of exterior wall is imitated stone decorative, it is characterized in that: by inorganic plate, as substrate, the imitative stone decorative of described exterior wall is processed through sanding grinding process, waterproof enhancing, interface primer painting, stone-like coating application and baking drying, cover protective coating and baking drying process by substrate.
Further, described inorganic plate is without asbestos fiber cement pressure flat.
Further, the material that described waterproof enhancing is used is the aqueous infiltrating inorganic water-proof agent.
Further, the material that described interface primer painting is used is aqueous epoxy resin primer.
Further, the concrete material of described stone-like coating application is the colorful imitative stone coating system of fluorine silicon; Concrete, the colorful imitative stone coating system of described fluorine silicon is preferably the Chinese invention patent " the colorful imitative stone coating system of fluorine silicon " that Xiamen solid gram coating Group Co.,Ltd is authorized, the patent No. is ZL201110175844.6, the colorful imitative stone coating system of the fluorine silicon described in publication number CN102358821A.
Further, the concrete material that the cover protective coating is used is two-component fluorine carbon resin varnish.
Concrete, the manufacture method of the imitative stone decorative of above-mentioned exterior wall: comprise the steps:
Step 1 substrate sanding grinding process: adopt sander to carry out the sanding grinding process to substrate;
Step 2 waterproof strengthens to be processed: after substrate sanding grinding process completes, adopt roll coater at the positive back side of substrate roller coat aqueous infiltrating inorganic water-proof agent;
Step 3 interface primer painting: after waterproof strengthens processing, substrate front side is the roller coat aqueous epoxy resin primer again, and roller coat is placed on natural curing drying on airing rest;
The application of step 4 stone-like coating and baking are dry: the substrate that the interface primer painting is crossed is sprayed the colorful imitative stone coating system of fluorine silicon again, dry after spraying;
Step 5 cover protective coating and baking are dry: i.e. after the imitative stone application of substrate and baking complete, the plate face sprays two-component fluorine carbon resin varnish again, dry after spraying, obtains the imitative stone decorative of exterior wall.
Further, also comprise that the imitative stone decorative of the exterior wall that step 5 is obtained carries out the deburring sanction and cuts to the standard finished products specification demands, obtain the step of the imitative stone decorative of exterior wall of finished products.
Further, the colorful imitative stone coating system of the described fluorine silicon of step 4 is preferably the Chinese invention patent " the colorful imitative stone coating system of fluorine silicon " of Xiamen solid gram coating Group Co.,Ltd application, the patent No. is ZL201110175844.6, the colorful imitative stone coating system of the fluorine silicon described in publication number CN102358821A.
Further, the described spraying of step 4 is for to be sprayed in the automatic coating mode by spraying equipment; Dry dry in one section 40 ℃ two hours, two sections 65 ℃ bakings in four hours for being placed in drying room.
Further, the said spraying of step 5 is for to be sprayed in the automatic coating mode by spraying equipment, dry for being placed in one section 40 ℃ one hour, two sections 65 ℃ three hours baking dryings in drying room.
The imitative stone decorative of the exterior wall that adopts above-mentioned material and technology mode to prepare, the beneficial effect had is: the finishing effect of this plate can high imitative stone true to nature, can simulate same style natural granite, marmorean appearance effect, and can accomplish color and luster, color point distribution uniformity, no color differnece, also there is good resistance to acids and bases, salt fog resistance, anti-stain characteristic, adhesive strength, anti-aging and durable weather-proof intensity simultaneously, can be by the test of the artificial accelerated aging test more than 2500 hours; Especially the excellent specific property that there is " high-strength light, water absorption rate be low, wet rises that rate is little, freeze-thawing resistant stable circulation indeformable "; Can better meet the actual effect performance requirement of decorating outer wall of building plate, also solve typicalness that current decorative plate of outer wall exists in the actual effect environmental applications not enough and may the defective risk, as after water suction, have after harmomegathus distortion, freeze-thawing resistant circulation deformation rate large, perk risk, facing adhesive strength, the durable weatherability deficiency of facing etc. are arranged.Enable the more excellent integrated demand that meets the external wall protection and decorate, also the stone material of alternative multi-effect style is applied to external wall of high-rise building simultaneously, meet stone material appearance effect demand, also realize the substantive demand of building low-carbon (LC), energy-saving and environmental protection, reduction energy consumption, the cost performance of optimizing, lifting added value simultaneously.
The specific embodiment
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
By the imitative stone decorative of the described a kind of exterior wall in the foregoing invention content and manufacture method thereof, select the substrate of thickness 9mm, choose at random a kind of colorful stone-like coating system of stone-imitation type fluorine silicon commonly used as the finishing effect coating simultaneously, processing step in the adhere rigidly to preparation method and method, prepare this and invent the imitative stone decorative of described exterior wall, the gained exterior wall is imitated stone decorative establishing criteria JG/T287 " heat insulating decorative board material for external thermal insulation system of external wall ", GB/T7019 " Test methods for fiber cement products ", respectively to its mass area ratio, rupture strength, bending resistance load, impact resistance, water absorption, the wet rate that rises, freeze-thawing resistant cyclicity (frost resistance), facing coating performance (acid resistance, alkali resistance, salt spray resistance, stain resistant, adhesive power, artificial accelerated aging) technological project is tested.Test result is as follows:
Embodiment 2
By the imitative stone decorative of the described a kind of exterior wall in the foregoing invention content and manufacture method thereof, select the substrate of thickness 12mm, choose at random a kind of colorful stone-like coating system of stone-imitation type fluorine silicon commonly used as the finishing effect coating simultaneously, processing step in the adhere rigidly to preparation method and mode, prepare this and invent the imitative stone decorative of described exterior wall.The gained exterior wall is imitated stone decorative establishing criteria JG/T287 " heat insulating decorative board material for external thermal insulation system of external wall ", GB/T7019 " Test methods for fiber cement products ", respectively its mass area ratio, rupture strength, bending resistance load, impact resistance, water absorption, the wet rate that rises, freeze-thawing resistant cyclicity (frost resistance), facing coating performance (acid resistance, alkali resistance, salt spray resistance, stain resistant, adhesive power, artificial accelerated aging) technological project are tested, test result is as follows:
Test result in above-described embodiment 1, embodiment 2 is analyzed as follows:
1) from the test result of test event " mass area ratio, rupture strength, bending resistance load, impact resistance ", can find out, the imitative stone decorative of this exterior wall has the high-strength light characteristic, meets the security requirement of external wall " high strength, low load ";
2) from the test result of test event " water absorption, wet rise rate, freeze-thawing resistant cyclicity ", can find out, this exterior wall is imitated the stone decorative water absorption, is wet and rise by rate, freeze-thawing resistant cyclicity all significantly lower than standard-required; Especially relative substrate, this invents the imitative stone decorative of described exterior wall " the wet rate that rises " and " freeze-thawing resistant cyclicity " obviously is able to effective lifting, can be described as the imitative stone decorative of exterior wall of a kind of low water suction, freeze-thawing resistant.Effective lifting of water absorption, wet rise rate, freeze-thawing resistant cyclicity technical indicator, great in the actual effect application value of external wall for this plate, can be good at suppressing and reducing the defective risk that sheet material moisture absorption frost heave stress is out of shape;
3) from the test result of test event " facing coating performance ", can find out, this is invented the imitative stone decorative facing coating of described exterior wall and has acidproof, alkaline-resisting, salt spray resistance, anti-contamination, good, the weather-proof aging-resistant all round properties of adhesive power, especially weather-proof anti-aging project, can be by the anti-accelerated ageing test of 2500 hours, durability protection and decoration based on external wall, its actual effect meaning is self-evident.
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present invention that appended claims limits; in the form and details the present invention is made a variety of changes, be protection scope of the present invention.
Claims (10)
1. an exterior wall is imitated stone decorative, it is characterized in that: by inorganic plate, as substrate, the imitative stone decorative of described exterior wall is processed through sanding grinding process, waterproof enhancing, interface primer painting, stone-like coating application and baking drying, cover protective coating and baking drying process by substrate.
2. a kind of exterior wall according to claim 1 is imitated stone decorative, it is characterized in that: described inorganic plate is without asbestos fiber cement pressure flat.
3. a kind of exterior wall according to claim 1 is imitated stone decorative, it is characterized in that: it is the aqueous infiltrating inorganic water-proof agent that described waterproof strengthens the material used.
4. a kind of exterior wall according to claim 1 is imitated stone decorative, and it is characterized in that: the material that described interface primer painting is used is aqueous epoxy resin primer.
5. a kind of exterior wall according to claim 1 is imitated stone decorative, it is characterized in that: the material of described stone-like coating application is the colorful imitative stone coating system of fluorine silicon, the colorful imitative stone coating system of described fluorine silicon is the Chinese invention patent " the colorful imitative stone coating system of fluorine silicon " that Xiamen solid gram coating Group Co.,Ltd is authorized, the patent No. is ZL 201110175844.6, the colorful imitative stone coating system of the fluorine silicon described in publication number CN102358821A.
6. according to the imitative stone decorative of the described a kind of exterior wall of the arbitrary claim of claim 1-5, it is characterized in that: the concrete material that the cover protective coating is used is two-component fluorine carbon resin varnish.
7. the manufacture method of the imitative stone decorative of exterior wall claimed in claim 6, is characterized in that: comprise the steps:
Step 1 substrate sanding grinding process: adopt sander to carry out the sanding grinding process to substrate;
Step 2 waterproof strengthens to be processed: after substrate sanding grinding process completes, adopt roll coater at the positive back side of substrate roller coat aqueous infiltrating inorganic water-proof agent;
Step 3 interface primer painting: after waterproof strengthens processing, substrate front side is the roller coat aqueous epoxy resin primer again, and roller coat is placed on natural curing drying on airing rest;
The application of step 4 stone-like coating and baking are dry: the substrate that the interface primer painting is crossed is sprayed the colorful imitative stone coating system of fluorine silicon again, dry after spraying;
Step 5 cover protective coating and baking are dry: i.e. after the imitative stone application of substrate and baking complete, the plate face is two-component fluorine carbon resin varnish again, dry after spraying, obtains the imitative stone decorative of exterior wall.
8. a kind of exterior wall according to claim 7 is imitated the manufacture method of stone decorative, it is characterized in that: also comprise that the imitative stone decorative of the exterior wall that step 5 is obtained carries out the deburring sanction and cuts to the standard finished products specification demands, obtain the step of the imitative stone decorative of exterior wall of finished products.
9. a kind of exterior wall according to claim 7 is imitated the manufacture method of stone decorative, and it is characterized in that: the described spraying of step 4 is for to be sprayed in the automatic coating mode by spraying equipment; Dry dry in one section 40 ℃ two hours, two sections 65 ℃ bakings in four hours for being placed in drying room.
10. a kind of exterior wall according to claim 7 is imitated the manufacture method of stone decorative, it is characterized in that: the described spraying of step 5 is for to be sprayed in the automatic coating mode by spraying equipment, dry for being placed in one section 40 ℃ one hour, two sections 65 ℃ three hours baking dryings in drying room.
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| CN2013104672323A CN103469986A (en) | 2013-10-09 | 2013-10-09 | Outer wall stone-simulated decorative plate and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013104672323A CN103469986A (en) | 2013-10-09 | 2013-10-09 | Outer wall stone-simulated decorative plate and manufacturing method thereof |
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| CN103469986A true CN103469986A (en) | 2013-12-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578711A (en) * | 2021-08-16 | 2021-11-02 | 山东鲁泰建筑产业化材料有限公司 | Manufacturing process of inorganic stone-like exterior wall cladding |
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|---|---|---|---|---|
| JPH08157248A (en) * | 1994-12-05 | 1996-06-18 | Yamaha Living Tec Kk | Artificial stone and its production |
| JP2001047548A (en) * | 1999-08-10 | 2001-02-20 | Asahi Fiber Glass Co Ltd | Manufacture of decorative inorganic molded product |
| CN201756774U (en) * | 2010-07-05 | 2011-03-09 | 江阴市中江彩板有限公司 | Exterior decorative heat-insulation plate of colorful coating steel plate |
| CN102358821A (en) * | 2011-06-28 | 2012-02-22 | 厦门固克涂料集团有限公司 | Fluorine-silicon multi-color stone-like coat system |
| CN102392516A (en) * | 2011-07-28 | 2012-03-28 | 江阴华泓建材工业有限公司 | Productive technique for multicolor granite aluminum composite panel |
| CN102425305A (en) * | 2011-12-28 | 2012-04-25 | 广州市恒盛建设工程有限公司 | Concrete penetration and sealing composite waterproof construction method |
| CN102744187A (en) * | 2012-07-17 | 2012-10-24 | 东莞大宝化工制品有限公司 | Painting process of aqueous multicolor paint used for CCA (cellulose fiber-cement sheet) boards |
| CN102963109A (en) * | 2012-09-12 | 2013-03-13 | 浙江帝龙新材料股份有限公司 | Manufacturing process of ice and flame resistant plate |
-
2013
- 2013-10-09 CN CN2013104672323A patent/CN103469986A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08157248A (en) * | 1994-12-05 | 1996-06-18 | Yamaha Living Tec Kk | Artificial stone and its production |
| JP2001047548A (en) * | 1999-08-10 | 2001-02-20 | Asahi Fiber Glass Co Ltd | Manufacture of decorative inorganic molded product |
| CN201756774U (en) * | 2010-07-05 | 2011-03-09 | 江阴市中江彩板有限公司 | Exterior decorative heat-insulation plate of colorful coating steel plate |
| CN102358821A (en) * | 2011-06-28 | 2012-02-22 | 厦门固克涂料集团有限公司 | Fluorine-silicon multi-color stone-like coat system |
| CN102392516A (en) * | 2011-07-28 | 2012-03-28 | 江阴华泓建材工业有限公司 | Productive technique for multicolor granite aluminum composite panel |
| CN102425305A (en) * | 2011-12-28 | 2012-04-25 | 广州市恒盛建设工程有限公司 | Concrete penetration and sealing composite waterproof construction method |
| CN102744187A (en) * | 2012-07-17 | 2012-10-24 | 东莞大宝化工制品有限公司 | Painting process of aqueous multicolor paint used for CCA (cellulose fiber-cement sheet) boards |
| CN102963109A (en) * | 2012-09-12 | 2013-03-13 | 浙江帝龙新材料股份有限公司 | Manufacturing process of ice and flame resistant plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578711A (en) * | 2021-08-16 | 2021-11-02 | 山东鲁泰建筑产业化材料有限公司 | Manufacturing process of inorganic stone-like exterior wall cladding |
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Inventor after: Li Baikui Inventor after: Li Kunyun Inventor after: Huang Gui Inventor before: Li Kunyun Inventor before: Li Baikui Inventor before: Huang Gui |
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Free format text: CORRECT: INVENTOR; FROM: LI KUNYUN LI BAIKUI HUANG GUI TO: LI BAIKUI LI KUNYUN HUANG GUI |
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Application publication date: 20131225 |