Summary of the invention
The objective of the invention is to overcome weak point in the prior art, compound flame-retardant expanded dose of a kind of water-granulated slag is provided.
Water-granulated slag is made up of water-granulated slag powder, the Attapulgite potter's clay powder with air purification function, hydrogen peroxide, aluminium hydroxide, polyoxyethylenated alcohol sodium sulfate, micronized polyethylene alcohol powder, dimethyl silicone oil and water for compound flame-retardant expanded dose.
The production method that water-granulated slag is compound flame-retardant expanded dose: be paste with stirring in the compound flame-retardant expanded dose of paste batching of the water-granulated slag input low-speed mixer earlier, be the compound flame-retardant expanded dose finished product of water-granulated slag with stirring in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag again.
The slag of blast furnace ironmaking fusion has little time crystallization and the glass state material that forms when quenching, be fine-grannular, the slag of fusion flow directly into cool off in the pond be water-granulated slag again, be commonly called as grain slag; Water-granulated slag has potential hydraulic gelling property, and water-granulated slag is the active addition of cement after levigate, under cement clinker, lime, gypsum equal excitation agent effect, can be used as the cement raw material of high-quality.
Attapulgite potter's clay powder with air purification function is made up of the sticking attapulgite clay of height, attapulite constant humidity amendment, natural-minerals adsorptive filter medium, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide; Have cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability preferably; Effectively objectionable impuritiess such as formaldehyde, ammonia and benzene in the absorbed air are protected environment and are promoted the healthy of people.
High sticking attapulgite clay is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, attapulgite clay soil property exquisiteness, oily soapy is arranged, light weight, property are crisp, fracture is conchoidal or irregular shape, and water-absorbent is strong, tool viscosity and plasticity-when wet, its viscosity can reach more than the 3000mPas, is conducive to the bonding between the raw material.
High sticking attapulgite clay powder refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 again through the high-speed stirring sample suspension into
MPasThe attapulgite clay powder.
Hydrogen peroxide is commonly called as hydrogen peroxide, and outward appearance is colourless transparent liquid, is a kind of strong oxidizer, and the present invention selects massfraction 〉=35% of industrial hydrogen peroxide for use.Can generate a large amount of bubbles with the water-granulated slag powder with after having the batch mixes such as Attapulgite potter's clay powder of air purification function.
Aluminium hydroxide can not only be fire-retardant as fire retardant, and can prevent from being fuming, do not produce dropping, do not produce toxic gas.
Polyoxyethylenated alcohol sodium sulfate is soluble in water, has good decontamination, emulsification, foam performance and anti-performance of hard water, is a kind of anion surfactant.
Micronized polyethylene alcohol powder is a kind of white, powdery, stable, nontoxic high molecular weight water soluble polymer, can be dissolved in fast in the normal-temperature water, forms stable colloid, and water is the good solvent of polyvinyl alcohol.Polyvinyl alcohol has the good film of making, the film that forms has excellent adhesion, solvent resistance, rub resistance, tensile strength and oxygen barrier performance, can improve the viscosity of foam, have certain steady bubble effect, and can improve the product bulk strength that adopts the compound flame-retardant expanded dose of production of water-granulated slag.
The dimethyl silicone oil surface tension is little, water insoluble, chemical stability is good, nontoxic, be a kind of defoamer and remover, be used for eliminating the invalid bubble that foaming process generates, improve the make rate of abscess, also help cast quick demoulding and prevent the mould that collapses during foam materials, be used for fire-extinguishing location and carry out flame-retarding fire-extinguishing, can not add dimethyl silicone oil.
The present invention is achieved by following technical proposals:
1, the compound flame-retardant expanded dose of batching of water-granulated slag is made up of following component by weight percentage: the compound flame-retardant expanded dose of paste 5~75% of water-granulated slag, hydrogen peroxide 1~35%, dimethyl silicone oil 0~5% and water 1~85%.
The production method that described water-granulated slag is compound flame-retardant expanded dose: will stir in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag, the speed control of stirrer is at 1400~1800 rev/mins, churning time control was at 1~30 minute, stir the back for the compound flame-retardant expanded dose finished product of water-granulated slag, contain a large amount of stable intensive bubbles in compound flame-retardant expanded dose of the water-granulated slag.
The compound flame-retardant expanded dose of paste batching of described water-granulated slag is made up of following component by weight percentage: water-granulated slag powder 5~55%, the Attapulgite potter's clay powder 5~45% with air purification function, aluminium hydroxide 1~35%, polyoxyethylenated alcohol sodium sulfate 0.01~15%, micronized polyethylene alcohol powder 0.01~5% and water 5~55%.
The production method of the compound flame-retardant expanded dose of paste of described water-granulated slag: will stir in the compound flame-retardant expanded dose of paste batching of the water-granulated slag input low-speed mixer, the speed control of stirrer is at 600~800 rev/mins, churning time control was at 1~20 minute, stir the back for the compound flame-retardant expanded dose of paste of water-granulated slag, produced the part bubble in the compound flame-retardant expanded dose of paste of water-granulated slag.
Described water-granulated slag powder producing method is: 1. water-granulated slag is transported in the rotary type stoving oven and dries, drying time is 1~3 hour, and bake out temperature is controlled at 60~110 ℃, water-granulated slag water content≤5% after the oven dry; 2. be processed as the water-granulated slag powder in water-granulated slag after will the drying input pulverizing mill, the particle fineness of water-granulated slag powder≤0.074 millimeter
Described batching with Attapulgite potter's clay powder of air purification function is made up of following component by weight percentage: high sticking attapulgite clay 35~60%, attapulite constant humidity amendment 10~35%, natural-minerals adsorptive filter medium 5~20%, Leafy twigs of Oriental Arborvitae 2~15%, aluminum silicate fiber 1~5% and polyacrylamide 0.1~3%.
Described production method with Attapulgite potter's clay powder of air purification function is, and: ⑴ will have after the batch mixes of Attapulgite potter's clay powder of air purification function and pulverize in the input pulverizer, and the compound particles fineness after the pulverizing is less than 0.5 millimeter; ⑵ soak the old work in-process that are treated to water in the old pond of pulverulent mixture adding immersion, soaks old time control at 7~30 days; ⑶ import work in-process and be squeezed into cylindrical strip thing in the vacuum-extruder, and the diameter control of cylindrical strip thing is at 2~10 millimeters; ⑷ be input to the cement threshing ground with cylindrical strip thing and carry out airing, and the cylindrical strip thing water content after the airing is less than 15%; ⑸ carrying out abrasive dust in the cylindrical strip thing input grinding machine after with airing is meal, and the particle fineness of meal is less than 0.074 millimeter.
Attapulgite potter's clay powder with air purification function is to adopt " the Attapulgite potter's clay powder with air purification function " in application on February 25th, 2011 by the inventor, the Chinese patent Granted publication number is: CN 102173743 B, Granted publication day: on July 25th, 2012.
The sticking attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, it is characterized in that, and from the attapulgite clay of mining area exploitation, need be through 30~120 days natural weathering; Modification processing method is: calculate by weight percentage, take from the attapulgite clay 94~98% after the right weathering, evenly add 2~6% yellow soda ash, import jointly in the fermentation vat, add clear water and soak ageing, soak time is 72~120 hours; Get the attapulgite clay after the immersion, stir in the input stirrer, and the attapulgite clay after will stirring, be extruded into thin slice through extrusion machine, its gauge control is at 0.5~2 millimeter, with the attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after the airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94~98% after the airing, High hydrophilous resin 0.5~5% and Mierocrystalline cellulose 0.5~3%, above-mentioned batching is stirred, and carry out abrasive dust in the back input grinding machine that stirs, particle fineness≤0.074 millimeter.
Above-mentioned production technique is to adopt " improving the complete processing of viscosity of attapulgite clay " in application on June 20th, 2005 by the inventor, and the Chinese patent Granted publication number is: CN 1317067C, Granted publication day: on May 23rd, 2007.
Described water content is weight percentage.
The present invention selects massfraction 〉=35% of industrial hydrogen peroxide for use, takes the production scene to add the batching per-cent that water is adjusted industrial hydrogen peroxide, is conducive to reduce trucking costs and production cost, improves the foaming quality of product.
Water-granulated slag is a kind of paste whipping agent for compound flame-retardant expanded dose, after the water mixing and stirring, is used for on-the-spot fire-retardant and fire extinguishing fast; Also can directly use water-granulated slag to produce flame-retarding fire-extinguishing, light weight board, lightweight body of wall and sound-deadening and noise-reducing product for compound flame-retardant expanded dose, to save production cost at the construction field (site).
Water-granulated slag compound flame-retardant expanded dose after the flame-retarding fire-extinguishing scene adds the water high-speed stirring, discharge a large amount of gas fast, form cavernous foam mud, foam mud sprays by water blast gun, be directly used in flame-retarding fire-extinguishing, the stable top layer that covers combustible matl of foam mud forms a kind of foam mud film, and the foam mud film can completely cut off contacting of combustible matl and air rapidly, stop combustible matl to burn away, reach purpose fire-retardant and fire extinguishing.
When simple use hydrogen peroxide foams, the generation bubble is very fast, but it is also fast that the part bubble breaks and disappears, cause the less stable of foam, the present invention is a kind of compound foaming agent, the compound flame-retardant expanded dose of paste of water-granulated slag produced the part bubble in process of production, water-granulated slag is to foam again on the compound flame-retardant expanded dose of paste basis of water-granulated slag for compound flame-retardant expanded dose, and it is strong to have foaming power, the foam expansion height, unit volume product bubble amount is big, abscess is fine and smooth evenly difficult broken, product stripping speed is fast, the characteristics that surface smoothness is good and the product later strength is high.
Raw materials such as the wilkinite after the rice hulls of the Attapulgite potter's clay powder with air purification function after by the sticking attapulgite clay of height, quick dissolved sodium silicate, zeolite powder, acidifying, the zeolite after the acidifying, Concavo-convex excellent stone clay after the acidify, the acidifying, the water-granulated slag after the acidifying, volcanics, alumine, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide are formed; Have cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability preferably, effectively objectionable impuritiess such as formaldehyde, ammonia and benzene in the absorbed air are protected environment and are promoted the healthy of people.
Adopt the Attapulgite potter's clay powder with air purification function for mainly being raw material among the present invention, produce compound flame-retardant expanded dose of water-granulated slag, given full play to the effective efficiency of Attapulgite potter's clay powder.
Use the product of the compound flame-retardant expanded dose of production of water-granulated slag, the effect of fire-retardant, insulation, heat insulation, sound insulation is not only arranged, the function that purifies air in addition; These products are used for facilities such as motorway, viaduct, urban light rail, subway, factory, warehouse, public place.
Water-granulated slag is applicable to production flame-retarding fire-extinguishing, light weight board, lightweight body of wall and sound-deadening and noise-reducing product for compound flame-retardant expanded dose.
Embodiment
The invention will be further described below in conjunction with embodiment:
1, be used for the embodiment of flame-retarding fire-extinguishing, the compound flame-retardant expanded dose of batching of water-granulated slag is made up of following component by weight percentage: the compound flame-retardant expanded dose of paste 16% of water-granulated slag, hydrogen peroxide 6%, dimethyl silicone oil 0.0% and water 78%.
The production method that described water-granulated slag is compound flame-retardant expanded dose: will stir in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag, the speed control of stirrer is at 1600~1800 rev/mins, churning time control was at 5 minutes, and the back that stirs is the compound flame-retardant expanded dose finished product of water-granulated slag.
The compound flame-retardant expanded dose of paste batching of described water-granulated slag is made up of following component by weight percentage: water-granulated slag powder 28%, the Attapulgite potter's clay powder 12% with air purification function, aluminium hydroxide 12%, polyoxyethylenated alcohol sodium sulfate 5%, micronized polyethylene alcohol powder 0.7% and water 42.3%.
The production method of the compound flame-retardant expanded dose of paste of described water-granulated slag: will stir in the compound flame-retardant expanded dose of paste batching of the water-granulated slag input low-speed mixer, the speed control of stirrer is at 700~800 rev/mins, churning time control was at 5 minutes, and the back that stirs is the compound flame-retardant expanded dose of paste of water-granulated slag.
Described water-granulated slag powder producing method is: 1. water-granulated slag is transported in the rotary type stoving oven and dries, drying time is 2 hours, and bake out temperature is controlled at 90~110 ℃, water-granulated slag water content≤2% after the oven dry; 2. be processed as the water-granulated slag powder in water-granulated slag after will the drying input pulverizing mill, the particle fineness of water-granulated slag powder≤0.044 millimeter.
2, for the production of the embodiment of light weight board, the compound flame-retardant expanded dose of batching of water-granulated slag is made up of following component by weight percentage: the compound flame-retardant expanded dose of paste 70% of water-granulated slag, hydrogen peroxide 21.95%, dimethyl silicone oil 0.05% and water 8%.
The production method that described water-granulated slag is compound flame-retardant expanded dose: will stir in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag, the speed control of stirrer is at 1500~1600 rev/mins, churning time control was at 8 minutes, and the back that stirs is the compound flame-retardant expanded dose finished product of water-granulated slag.
The compound flame-retardant expanded dose of paste batching of described water-granulated slag is made up of following component by weight percentage: water-granulated slag powder 28%, the Attapulgite potter's clay powder 20% with air purification function, aluminium hydroxide 6%, polyoxyethylenated alcohol sodium sulfate 3%, micronized polyethylene alcohol powder 0.5% and water 42.5%.
The production method of the compound flame-retardant expanded dose of paste of described water-granulated slag: will stir in the compound flame-retardant expanded dose of paste batching of the water-granulated slag input low-speed mixer, the speed control of stirrer is at 650~750 rev/mins, churning time control was at 10 minutes, and the back that stirs is the compound flame-retardant expanded dose of paste of water-granulated slag.
Described water-granulated slag powder producing method is: 1. water-granulated slag is transported in the rotary type stoving oven and dries, drying time is 2 hours, and bake out temperature is controlled at 90~110 ℃, water-granulated slag water content≤2% after the oven dry; 2. be processed as the water-granulated slag powder in water-granulated slag after will the drying input pulverizing mill, the particle fineness of water-granulated slag powder≤0.074 millimeter.