Summary of the invention
The objective of the invention is to want to overcome above-mentioned the deficiencies in the prior art, a kind of preparation method--rigid foam polyurethane composite heat-conservation board preparation method of hard board clad can of new rigid foam polyurethane composite heat-conservation board is provided, and the using method of this plate is provided.The warming plate that adopts this method to make, not only technology is simple, high insulating effect, and also easy to use, the efficiency of construction height.
For realizing above-mentioned purpose of the present invention, the technical scheme that is adopted is: a kind of rigid foam polyurethane composite heat-conservation board preparation method of hard board clad can, comprise and make polymer cement sheet material operation in advance, it is characterized in that making in advance thick matter hard board, when adopting polyurethane foaming machine that polyisocyanates and combined polyether are foamed into hard-foam polyurethane sheet material then, polymer cement sheet material and thick matter hard board are compound to the two sides of hard-foam polyurethane sheet material respectively, make the rigid foam polyurethane composite heat-conservation board of hard board clad can.
Thick matter hard board of the present invention can adopt any in the following material:
A. inorganic powder and adhesive are pressed 1.5-3: its mixture and multilayer glass fiber reticular cloth is compressed together after the part by weight mixing and stirring of 1-1.5 with the professional production line, the thick matter hard board of making;
B. multi-layer nonwoven fabrics is immersed in the polymer cement rubber cement, take out nonwoven, scrape off unnecessary rubber cement, multi-layer nonwoven fabrics is compressed together, oven dry, the thick matter hard board of the multi-layer nonwoven fabrics of making;
C. any sheet materials such as the cement asbestos board of selling on the market, PLASTIC LAMINATED, fiber pressure plare, fiber cement board, fiber reinforcement silicic acid board, fiber reinforcement konilite calcium silicate board.
Adhesive of the present invention is mixed and made into by following materials of weight proportions: emulsion polymerization 80-90%, coalescents 1-6%, deionized water 5-15%, thickener 0-1.5%.
Inorganic powder of the present invention is mixed and made into by following materials of weight proportions: quartz sand 20-35%, powdered whiting 20-35%, talcum powder 5-15%, PO425 cement 25-35%.
Polymer cement rubber cement of the present invention is mixed and made into by following materials of weight proportions: short fiber 1-5%, quartz sand 25-30%, powdered whiting 15-25%, PO425 cement 15-20%, emulsion polymerization 20-30%.
Described emulsion polymerization can adopt pure acrylic acid emulsion, styrene acrylic to mix poly-emulsion, acid-organosilicon crylic acid and mix any or several mixtures in the high molecular polymer emulsions such as poly-emulsion.
The using method of the rigid foam polyurethane composite heat-conservation board of the hard board clad can of making according to method of the present invention is, on metope, spray earlier interfacial agents, with adhesive mortar the one side that sheet material contains the polymer cement sheet material is sticked on the metope then, use the waterproof gasket cement jointing between each sheet material, on the thick matter hard board face of sheet material, spray interfacial agents again, carry out the decorative cover construction then and get final product.
The present invention is owing to the two sides at the hard-foam polyurethane heat preservation plate material, be compounded with polymer cement sheet material and thick matter hard board respectively, and thick matter hard board is compared with the polymer cement sheet material, has the intensity height, shock-resistant, advantage such as be difficult for breaking, thereby when using, do not need to be coated with onboard earlier the polymer finishing mucilage, loaded down with trivial details operations such as glass fiber reticular cloth are pressed in the shop, and only needing after clean agent of spraying on the thick matter hard board, can carry out the facing construction, its using method is simple, the efficiency of construction height.
The specific embodiment
For describing the present invention in detail, the present invention is done further detailed description below in conjunction with specific embodiment.
1, make the polymer cement sheet material in advance: inorganic powder and adhesive are pressed 0.7-1: the part by weight of 1.7-2 mixes, and is with the professional production line that its mixture and nonwoven is compressed together after stirring, and makes the thick polymer sheet plate of 0.5mm-1mm.
2, make thick matter hard board in advance, thick matter hard board can adopt any acquisition in the following method:
A. inorganic powder and adhesive are pressed 1.5-3: the part by weight of 1-1.5 mixes, and is with the professional production line that its mixture and multilayer glass fiber reticular cloth is compressed together after stirring, and makes the thick matter hard board of 3mm~10mm.
B. multi-layer nonwoven fabrics is immersed in the polymer cement rubber cement, take out nonwoven, scrape off unnecessary rubber cement, multi-layer nonwoven fabrics is compressed together, dry, make the thick matter hard board of 3mm~10mm.
C. buy any sheet material such as PLASTIC LAMINATED, 3mm~8mm fiber pressure plare, 3mm~8mm fiber cement board, 3mm~8mm fiber reinforcement silicic acid board, fiber reinforcement konilite calcium silicate board of 3mm~10mm cement asbestos board of selling on the market, 5mm~10mm.
When 3, adopting polyurethane foaming machine that polyisocyanates and combined polyether are foamed into hard-foam polyurethane sheet material polymer cement sheet material and thick matter hard board are compound to the two sides of hard-foam polyurethane sheet material respectively, make the rigid foam polyurethane composite heat-conservation board of hard board clad can.
Adhesive adopts following materials of weight proportions to make: emulsion polymerization 80-90%, coalescents 1-6%, deionized water 5-15%, thickener 0-1.5%.Take by weighing above-mentioned raw materials by weight percentage, put into container, stirring gets final product.
For example:
1., take by weighing emulsion polymerization 80%, coalescents 3.5%, deionized water 15%, thickener 1.5%, put into container, stirring gets final product.
2., take by weighing emulsion polymerization 90%, coalescents 5%, deionized water 5%, put into container, stirring gets final product.
3., take by weighing emulsion polymerization 85%, coalescents 6%, deionized water 8%, thickener 1%, put into container, stirring gets final product.
4., take by weighing emulsion polymerization 88%, coalescents 1%, deionized water 9.8%, thickener 1.2%, put into container, stirring gets final product.
Inorganic powder adopts following materials of weight proportions to make: quartz sand 20-35%, powdered whiting 20-35%, talcum powder 5-15%, PO425 cement 25-35%.Take by weighing above-mentioned raw materials by weight percentage, put into mixer, stirring gets final product.
For example:
1., take by weighing quartz sand 35%, powdered whiting 20%, talcum powder 15%, PO425 cement 30%, put into mixer, stirring gets final product.
2., take by weighing quartz sand 20%, powdered whiting 35%, talcum powder 10%, PO425 cement 35%, put into mixer, stirring gets final product.
3., take by weighing quartz sand 28%, powdered whiting 28%, talcum powder 12%, PO425 cement 32%, put into mixer, stirring gets final product.
4., take by weighing quartz sand 35%, powdered whiting 35%, talcum powder 5%, PO425 cement 25%, put into mixer, stirring gets final product.
The polymer cement rubber cement adopts following materials of weight proportions to make: short fiber 1-5%, quartz sand 25-30%, powdered whiting 15-25%, PO425 cement 15-20%, emulsion polymerization 20-30%.Take by weighing above-mentioned raw materials by weight percentage, put into mixer, stirring gets final product.
For example:
1., take by weighing short fiber 5%, quartz sand 30%, powdered whiting 15%, PO425 cement 20%, emulsion polymerization 30%, put into mixer, stirring gets final product.
2., take by weighing short fiber 1%, quartz sand 25%, powdered whiting 25%, PO425 cement 19%, emulsion polymerization 30%, put into mixer, stirring gets final product.
3., take by weighing short fiber 4%, quartz sand 29%, powdered whiting 23%, PO425 cement 15%, emulsion polymerization 29%, put into mixer, stirring gets final product.
4., take by weighing short fiber 5%, quartz sand 30%, powdered whiting 25%, PO425 cement 20%, emulsion polymerization 20%, put into mixer, stirring gets final product.
The rigid foam polyurethane composite heat-conservation board of the hard board clad can of making according to method of the present invention, during use, on metope, spray earlier interfacial agents, with adhesive mortar the one side that sheet material contains the polymer cement sheet material is sticked on the metope then, nail on piggy-back anchor firmware (high-rise) as adding the piggy-back anchor firmware, use the waterproof gasket cement jointing between each sheet material, after spraying interfacial agents on the hard board face, paste various tapestry bricks again.As adopt coating ornamental surface, can after spraying interfacial agents on the hard board face, scrape putty and carry out various coating ornamental surface constructions again.
Interfacial agents of the present invention is mixed by the part by weight of 0.5-1.5: 1.0-2.5 by adhesive and inorganic powder and makes.
Production line of the present invention is disclosed equipment in the prior art, no longer describes here.