CN102817453A - Novel high-strength low-volume-weight heat preservation fireproof decoration integration plate and preparation method thereof - Google Patents
Novel high-strength low-volume-weight heat preservation fireproof decoration integration plate and preparation method thereof Download PDFInfo
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- CN102817453A CN102817453A CN2012103320318A CN201210332031A CN102817453A CN 102817453 A CN102817453 A CN 102817453A CN 2012103320318 A CN2012103320318 A CN 2012103320318A CN 201210332031 A CN201210332031 A CN 201210332031A CN 102817453 A CN102817453 A CN 102817453A
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Abstract
The invention relates to a novel high-strength low-volume-weight heat preservation fireproof decoration integration plate. The technical scheme includes that the integration plate is composed of a heat preservation layer, a fireproof layer which is coated on the outer surface of the heat preservation layer, a strengthening layer and decorative surface layer. The heat preservation layer is composed of polyurethane foaming plate double-faced composite cement alkali-resistant glass fabric. According to the plate and the preparation method, the strength is high, the heat preservation performance is high, the volume weight of the integration plate is less than 8kg/m2, compared with the volume weight of a conventional integration plate, the volume weight of the integration plate is reduced by 4-6kgm2, fireproof interface agent processing is performed on six surfaces of a core material, compared with existing products, the plate improves the fireproof performance substantially, and fire is prevented from spreading along a wall body.
Description
Technical field
The invention belongs to the building slab field, relate to a kind of insulation, fire prevention, decoration integrated board particularly with high strength, low unit weight.
Background technology
The arrival of 21 century, under the guide of the Scientific Outlook on Development, construction field is clear and definite must walk resource-conserving, environmentally friendly new road toward industrialization.For building energy conservation, the link of most critical is exactly the reduction of energy consumption in use popularization and the work progress of novel high-efficiency and energy-saving heat preserving and insulating material.The focus that emerging insulation and decoration integrated plate has become building trade to pay close attention to.
This insulation and decoration integrated plate is will manage materials such as slabstone, calcium silicate board to the positive and negative of heat insulating materials such as extruded sheet, benzene plate, polyurethane sheet with the mode of colding pressing back (or the polyurethane batch (-type) foaming that is combined with each other through two component glue; Foaming front pressuring plate mode is compound), again liquid state is managed coating such as stone, true stone, fluorine carbon as decorative layer.This type systematic is traditional relatively finishes insulation and makees the method for decoration again and save nearly ten road working procedures, and has avoided the inhomogeneities of the artificial high-altitude application of coating, has shortened construction period greatly and has reduced construction cost.
But there is following shortcoming in current this insulation and decoration integrated plate: at first, fireproof performance is poor, does not have fireproof jointing sheath around the one plate, can not stop the intensity of a fire laterally to spread.Secondly, integral slab unit weight is high, and during general insulation layer 50mm thickness, integrated board finished product unit weight is prone to come off after being unfavorable for construction and going up wall up to 12-15kg/ ㎡.Once more, suppleness is low, and compound calcium silicate board rigidity is strong, impacts frangible.
And the coefficient of thermal conductivity of heat insulating material such as the superior foam cement of fireproof performance, foamed glass is all head and shoulders above more than 0.05, even reaches more than 0.1.This and heat insulating material focus on to be stressed energy-conservationly not to be inconsistent, and is difficult to popularize in an all-round way as high-performance energy-saving heat-insulating material.Have the rock wool heat-preservation material of fire prevention and insulation advantage concurrently,, cause top hollow and, be difficult to use widely the fatal harm that the constructor inhales lung also all the time because expensive price, rock wool occurs than the short period.Along with insulation and decoration integrated plate use extensive all the more, original mentality of designing and product structure obviously can not satisfy the needs of current building heat preservation industry.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned defective, a kind of novel high-strength, the insulation of hanging down unit weight, fire prevention, decoration integrated board and preparation method thereof are provided.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is: the insulated fire decoration integrated board of the low unit weight of novel high-strength: be made up of insulation layer, the fireprotection layer that is coated in the insulation layer external surface, enhancement layer and finish coat.Described insulation layer is made up of the two-sided complex cement alkali resistant of polyurethane foam board glass cloth.
The insulated fire decoration integrated board of above-mentioned novel high-strength, low unit weight, described finish coat is made up of decorative layer and cover topping.Decorative layer can adopt coating such as liquid reason stone, true stone or fluorine carbon.
The insulated fire decoration integrated board of the low unit weight of above-mentioned novel high-strength, integrated board is provided with aluminium alloys or stainless steel suspension member.
The preparation method of the insulated fire decoration integrated board of the low unit weight of above-mentioned novel high-strength, step is following:
1) insulation layer preparation: on laminating machine, cement alkali resistant glass cloth is compounded in the upper and lower surface of polyurethane foam board,, promptly gets the insulation layer of integrative-structure after the typing then in 15-35 ℃ of following slaking 45-50 hour;
2) fireprotection layer preparation: fireproof interface agent evenly is sprayed on insulation layer surface, dried 3-4 hour down, promptly get fireprotection layer in 35-55 ℃; The consumption of fireproof interface agent is 0.08-0.1kg/ ㎡; Described fireproof interface agent is made up of following raw material by weight ratio:
Brominated epoxy resin 65-80 part,
Red phosphorus 5-15 part,
Aluminium hydroxide 5-20 part;
3) enhancement layer preparation: spraying strengthens the aggregate agent, dries 4-6 hour down in 45-55 ℃, promptly gets enhancement layer, and the consumption that strengthens the aggregate agent is 2.5-5kg/ ㎡; The agent of described enhancing aggregate is made up of following raw material by weight ratio:
Phenylpropyl alcohol or pure third self-crossing emulsion 50-250 part,
Hydroxyethylcellulose 1.5-2.5 part,
40-80 order natural colour sand 250-350 part,
80-120 order natural colour sand 300-350 part,
Coalescents 8-10 part,
Aqueous color paste 3-10 part,
Water 100-150 part;
4) finish coat preparation: outside enhancement layer, spray finish coat.
Among the present invention, 1. insulation layer is to be made up of the high density polyurethane of two-sided complex cement alkali resistant glass cloth foaming plate.Insulation layer density is 50-65kg/m3, and coefficient of thermal conductivity is 0.019-0.020 [W/ (mk)], and compressive strength reaches 0.4-0.5Mpa, and thickness is 30-60mm.Insulation layer adopts cement alkali resistant glass cloth to substitute materials such as original plastic foil nonwoven, need not peel off after the constant temperature typing to abandon, can be as the part of integrated material.The main purpose of using cement alkali resistant glass cloth is intensity and fire resistance rating in order to improve insulation layer.2. in six sprayed fire proofing interfacial agents of insulation layer as fireprotection layer, when strengthening the product fireproof performance, promoted the compatibility that is coated with interlayer, the adhesive power of enhancing and metope and enhancement layer.3. will strengthen parados face one side that the aggregate agent is coated in finished product with spraying method, replace the materials such as calcium silicate board of traditional product, improve the positive impact strength and the concave-convex effect of integrated board, and strengthen the imitative reason stone effect of finish coat.
The invention has the beneficial effects as follows:
1. the high strength height is incubated usefulness: core is the polyurethane foam board of high density low thermal conductivity, and the intensity and the heat insulation effect of insulation and decoration integrated plate is provided with cement alkali resistant glass cloth, enhancement layer and finish coat sandwich construction.
2. low unit weight, high flame retardant: use cement alkali resistant glass cloth and replace calcium silicate board with strengthening the aggregate agent; Accomplish the enhancement layer controllable thickness; Significantly reduce unit weight; Be the 50mm THICKNESS CALCULATION equally with the insulation layer, integrated board finished product unit weight of the present invention is compared traditional integrated board unit weight and is reduced 4-6kg/ ㎡ less than 8kg/ ㎡.And do fireproof interface agent at core six faces and handle.Compare existing product and significantly promote fireproof performance.Stop the possibility that the intensity of a fire spreads along body of wall.
Description of drawings
Fig. 1 is the section structure sketch map of the insulated fire decoration integrated board of the low unit weight of high strength of the present invention.
Fig. 2 is the side view cutaway drawing of integrated board of the present invention.
Fig. 3 is the vertical view of integrated board of the present invention.
Fig. 4 is the structural representation of suspension member of the present invention.
The specific embodiment
Insulated fire decoration integrated board of the low unit weight of embodiment 1 novel high-strength and preparation method thereof
(1) structure is following:
Like Fig. 1-shown in Figure 4, the insulated fire decoration integrated board of the low unit weight of novel high-strength: form by insulation layer, fireprotection layer (3), enhancement layer (4) and finish coat (5).
Described insulation layer is made up of polyurethane foam board (1) two-sided complex cement alkali resistant glass cloth (2).
Six coating fireprotection layers (3) of insulation layer, fireprotection layer deviate from the finish coat (5) that metope (9) one sides are followed successively by enhancement layer (4), are made up of decorative layer (6) and cover topping (7).
Above-mentioned integrated board is provided with aluminium alloys or stainless steel suspension member (8).
(2) preparation method
1) insulation layer preparation: after combined polyether, the polymeric MDI that polyurethane foam is used mixes in high pressure foaming machine; Be sprayed on the cement alkali resistant glass cloth, repave one deck cement alkali resistant glass cloth on it, bring in the thermostat layer press (55 ± 1 ℃ of constant temperatures) and foam; Obtain the polyurethane foam board of top and bottom complex cement alkali resistant glass cloth; Polyurethane foam board in 15-35 ℃ of following slaking 48 hours, is promptly got the insulation layer of integrative-structure after the typing, cut according to the demand size.
2) fireprotection layer prepares: after through six flush coaters fireproof interface agent evenly being coated in six faces of insulation layer, change drying tunnel over to, dried 3-4 hour down in 35-55 ℃, promptly get fireprotection layer; The consumption of fireproof interface agent is 0.08-0.1kg/ ㎡.Fireproof interface agent is processed by following raw material by weight ratio: 75 parts of brominated epoxy resins, 10 parts of red phosphorus, 15 parts of aluminium hydroxides are mixed and get final product.
3) enhancement layer preparation: after the agent of automatic spraying machine spraying enhancing aggregate, change drying tunnel over to, dried 4-6 hour down in 45-55 ℃, promptly get enhancement layer, the consumption that strengthens the aggregate agent is 2.5-5kg/ ㎡.Strengthening the aggregate agent is processed by following raw material by weight ratio: 200 parts of phenylpropyl alcohol self-crossing emulsions, 2 parts of hydroxyethylcelluloses, 300 parts of 40-80 order natural colour sands, 320 parts of 80-120 order natural colour sands, 9 parts of coalescents, 7 parts of aqueous color pastes and 120 parts of water are mixed all can.
4) finish coat preparation: through the liquid marble paint of automatic spraying machine application on enhancement layer, change drying tunnel over to, dried 6-8 hour down, obtain decorative layer (6) in 55-65 ℃; Through automatic spraying machine coating hood finish paint on decorative layer, change drying tunnel over to again, dried 4-6 hour down, obtain cover topping (7) in 45-55 ℃.
Described liquid marble paint mainly is made up of phenylpropyl alcohol elastic emulsion, pure silicon acrylate elastic emulsion, kaolin, cellulose, protection glue, setting agent, suspending agent, setting accelerator, water and mill base.It adopts the some spray or completely sprays mode according to demand in integrated production board, and consumption is 0.25-0.5kg/ ㎡.
Described finish mainly is made up of pure silicon acrylic emulsion, antifoaming agent, delustering agent, wetting agent and thickener.Its consumption in integrated production board is 0.10-0.15kg/ ㎡.
5) transport is passed through to automatic packaging machine in the dry back of finishing, and rolls off the production line after the packing.
(3) the insulated fire decoration integrated board of the low unit weight of novel high-strength of the present invention's preparation is the 50mm THICKNESS CALCULATION with the insulation layer, and integrated board finished product unit weight is less than 8kg/ ㎡, and impact strength reaches as high as 10J.Can satisfy all kinds of external walls uses.
Claims (6)
1. the insulated fire decoration integrated board of the low unit weight of novel high-strength is characterized in that: be made up of insulation layer, the fireprotection layer (3) that is coated in the insulation layer external surface, enhancement layer (4) and finish coat (5); Described insulation layer is made up of polyurethane foam board (1) two-sided complex cement alkali resistant glass cloth (2).
2. according to the insulated fire decoration integrated board of the low unit weight of the described novel high-strength of claim 1, it is characterized in that: described finish coat (5) is made up of decorative layer (6) and cover topping (7).
3. according to the insulated fire decoration integrated board of claim 1 or the low unit weight of 2 described novel high-strengths, it is characterized in that: integrated board is provided with aluminium alloys or stainless steel suspension member (8).
4. the preparation method of the insulated fire decoration integrated board of the low unit weight of the described novel high-strength of claim 1 is characterized in that step is following:
1) insulation layer preparation: on laminating machine, cement alkali resistant glass cloth (2) is compounded in polyurethane foam board (1) upper and lower surface,, promptly gets the insulation layer of integrative-structure after the typing then in 15-35 ℃ of following slaking 45-50 hour;
2) fireprotection layer preparation: fireproof interface agent evenly is sprayed on insulation layer surface, dried 3-4 hour down, promptly get fireprotection layer (3) in 35-55 ℃; The consumption of fireproof interface agent is 0.08-0.1kg/ ㎡;
3) enhancement layer preparation: spraying strengthens the aggregate agent, dries 4-6 hour down in 45-55 ℃, promptly gets enhancement layer (4), and the consumption that strengthens the aggregate agent is 2.5-5kg/ ㎡;
4) finish coat preparation: outside enhancement layer, spray finish coat (5).
5. according to the described preparation method of claim 4, it is characterized in that described fireproof interface agent is made up of following raw material by weight ratio:
Brominated epoxy resin 65-80 part,
Red phosphorus 5-15 part,
Aluminium hydroxide 5-20 part.
6. according to the described preparation method of claim 4, it is characterized in that the agent of described enhancing aggregate is made up of following raw material by weight ratio:
Phenylpropyl alcohol or pure third self-crossing emulsion 50-250 part,
Hydroxyethylcellulose 1.5-2.5 part,
40-80 order natural colour sand 250-350 part,
80-120 order natural colour sand 300-350 part,
Coalescents 8-10 part,
Aqueous color paste 3-10 part,
Water 100-150 part.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030423A (en) * | 2012-12-31 | 2013-04-10 | 东莞福朗新材料科技有限公司 | Light granite facing heat-preservation fire-prevention plate product and fabrication method thereof |
| CN103129043A (en) * | 2013-01-28 | 2013-06-05 | 王程皓 | Expandable polystyrene (EPS) flame retarding building coreboard and prepared method thereof |
| CN104878893A (en) * | 2015-05-06 | 2015-09-02 | 苏州建鑫建设集团有限公司 | Composite insulation board |
| CN105317190A (en) * | 2015-12-05 | 2016-02-10 | 万华节能科技集团股份有限公司 | Polyurethane modified rock wool heat-insulation decoration board and continuous production device and method thereof |
| CN106396735A (en) * | 2016-08-31 | 2017-02-15 | 凌庭生 | Making method of fireproof thermal insulation and noise reduction composite wallboard |
| CN108999362A (en) * | 2018-07-23 | 2018-12-14 | 苏州普莱特环保新材料有限公司 | A kind of lacquer heat insulation decoration integrated plate production technology |
| CN108999361A (en) * | 2018-07-23 | 2018-12-14 | 苏州普莱特环保新材料有限公司 | A kind of rock colored paint heat insulation decoration integrated plate production technology |
| CN111169115A (en) * | 2020-01-10 | 2020-05-19 | 曲阳县凯鑫园林雕塑有限公司 | Decoration and heat preservation integrated exterior wall cladding |
| CN111574907A (en) * | 2020-06-17 | 2020-08-25 | 应急管理部四川消防研究所 | Special interface agent for aluminum alloy fireproof coating |
| CN112409827A (en) * | 2020-11-18 | 2021-02-26 | 广东菲力绿色板业有限公司 | Coating material for heat-insulating fire protection, heat-insulating fire-resistant system and use thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103030423A (en) * | 2012-12-31 | 2013-04-10 | 东莞福朗新材料科技有限公司 | Light granite facing heat-preservation fire-prevention plate product and fabrication method thereof |
| CN103030423B (en) * | 2012-12-31 | 2014-11-26 | 东莞福朗新材料科技有限公司 | Light granite facing heat-preservation fire-prevention plate product and fabrication method thereof |
| CN103129043A (en) * | 2013-01-28 | 2013-06-05 | 王程皓 | Expandable polystyrene (EPS) flame retarding building coreboard and prepared method thereof |
| CN104878893A (en) * | 2015-05-06 | 2015-09-02 | 苏州建鑫建设集团有限公司 | Composite insulation board |
| CN105317190A (en) * | 2015-12-05 | 2016-02-10 | 万华节能科技集团股份有限公司 | Polyurethane modified rock wool heat-insulation decoration board and continuous production device and method thereof |
| CN106396735A (en) * | 2016-08-31 | 2017-02-15 | 凌庭生 | Making method of fireproof thermal insulation and noise reduction composite wallboard |
| CN108999362A (en) * | 2018-07-23 | 2018-12-14 | 苏州普莱特环保新材料有限公司 | A kind of lacquer heat insulation decoration integrated plate production technology |
| CN108999361A (en) * | 2018-07-23 | 2018-12-14 | 苏州普莱特环保新材料有限公司 | A kind of rock colored paint heat insulation decoration integrated plate production technology |
| CN111169115A (en) * | 2020-01-10 | 2020-05-19 | 曲阳县凯鑫园林雕塑有限公司 | Decoration and heat preservation integrated exterior wall cladding |
| CN111574907A (en) * | 2020-06-17 | 2020-08-25 | 应急管理部四川消防研究所 | Special interface agent for aluminum alloy fireproof coating |
| CN112409827A (en) * | 2020-11-18 | 2021-02-26 | 广东菲力绿色板业有限公司 | Coating material for heat-insulating fire protection, heat-insulating fire-resistant system and use thereof |
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Address after: 115004, Yingkou, China (Liaoning) free trade experiment zone, 95, West Avenue, Yingkou, Liaoning Patentee after: Liaoning Baoshan ecological coating Co., Ltd. Address before: 115004, 95, West Avenue, Yingkou, Liaoning Patentee before: Yingkou Baoshan Ecology Paint Co., Ltd. |