A kind of deinsectization light cellular partition board and preparation method thereof
Technical field
The present invention relates to building material field, be specifically related to a kind of deinsectization light cellular partition board and preparation method thereof.
Background technology
Light cellular partition board is made up of various industrial waste residues such as innoxious phosphogypsum, lightweight slag, flyash, through a kind of novel energy-conserving walling material of frequency conversion steam pressurized maintenance, the walling that it is a kind of external form as the cassette ceiling, but there is male and female falcon groove on its both sides, only sheet material need be erected during installation, male and female falcon is coated after a small amount of filleting mortar assembled.It has the advantages such as quality is light, intensity is high, multiple environmental protection, heat insulating, sound insulation, breathing damping, fire prevention, rapid construction, reduction body of wall cost, so enjoy favor in architecture indoor finishing field, but shortcomings such as the light cellular partition board ultimate compression strength used in the market is low, tensile strength is weak, anti-cracking performance and hanging ability is not good, production cost is high, sound-insulating weak effect.
Summary of the invention
Object of the present invention is just to provide a kind of deinsectization light cellular partition board and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
A kind of deinsectization light cellular partition board, it is characterized in that, be made up of the raw material of following weight part: cement 10-14, geopolymer 14-18, flyash 16-19, volcanics 15-17, pond sludge 12-15, maize straw 16-20, dicumyl peroxide 1-2, mandarin oil 4-8, water glass 0.4-0.7, xitix 0.7-1.2, waste and old wool 5-8, polystyrene foam particles 7-9, acetofenate 0.03-0.5, cotton seed hull 17-19, auxiliary agent 3-6, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: volcanic ash 6-9, Sodium sulfate anhydrous.min(99) 2-5, magnesium chloride 3-5, magnesium oxide 2-4, polyvinyl alcohol 0.2-0.5, Starso 0.03-0.07, sodium aluminate 0.05-0.6, tartrate 0.8-2.1, organosilicon crylic acid latex 2.1-4.3, 2-imidazolidone 0.04-0.09, silicon carbide 1-3, accelerant CZ 0.03-0.05, Syzygium aromaticum stem oil 1.2-3.2, its preparation method to stir adding magnesium oxide powder in 50% magnesium chloride solution to obtain inorganic gel agent, then other leftover materials are pulverized mixing, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter is at 2-5mm, dry and get final product.
Described geopolymer is the novel inorganic silicon-aluminum gelatinized material a kind of structure with the network-like bonded structure of space three-dimensional, does not adopt " two mills one burn " calcining process of consumption of natural resource and the energy, substantially do not discharge CO in preparation technology
2.The raw material sources of geopolymer is extensive, easy to prepare, energy consumption is little, has higher mechanical property and very excellent resistance to elevated temperatures simultaneously, breaches the use range of traditional portland and alkali slag cement.The present invention, by geopolymer replacing partial cement, not only can be reduced cost energy-conserving and environment-protective, and can not weaken the pectisation of cement again.
The preparation method of described a kind of deinsectization light cellular partition board, is characterized in that comprising the following steps:
(1) maize straw, cotton seed hull are sent in charring furnace, at 485-605 DEG C, charing process 3-4 hour, takes out, is ground into powder, and the powder to gained makes it seethe spray form mandarin oil under condition in air blast, then adds waste and old wool stirring and evenly mixing;
(2) get the hydrochloric acid soln that geopolymer puts into 8-12% and soak 4-5 hour, filter and take out, use clear water repetitive scrubbing, dry, be added to the water, meanwhile, add flyash, water glass, xitix, grinding obtains slurry;
(3) volcanics, pond sludge are calcined at 600-828 DEG C after 3-6 hour and take out, pulverize, add acetofenate and stir 5-8 minute;
(4) step (1), (2), (3) reaction mass and other leftover materials are pulverized add suitable quantity of water stirring and evenly mixing and obtain slip, obtained slurry is added wall slab squeezing former is shaping, cutting, natural curing, to obtain final product.
The present invention has following beneficial effect: the present invention has disinfection and deinsectization, heat insulating, advantage that intensity is high, surely can follow closely load-bearing completely, without the need to any built-in fitting, directly can saw, dig, follow closely, paste decorative model at metope.
Embodiment
Described a kind of deinsectization light cellular partition board, it is characterized in that, be made up of the raw material of following weight part: cement 13, geopolymer 15, flyash 16, volcanics 17, pond sludge 12, maize straw 16, dicumyl peroxide 1, mandarin oil 4, water glass 0.4, xitix 0.7, waste and old wool 5, polystyrene foam particles 7, acetofenate 0.03, cotton seed hull 17, auxiliary agent 3, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: volcanic ash 8, Sodium sulfate anhydrous.min(99) 2, magnesium chloride 3, magnesium oxide 4, polyvinyl alcohol 0.2, Starso 0.03, sodium aluminate 0.05, tartrate 0.8, organosilicon crylic acid latex 2.2,2-imidazolidone 0.04, silicon carbide 1, accelerant CZ 0.03, Syzygium aromaticum stem oil 1.2, its preparation method to stir adding magnesium oxide powder in 50% magnesium chloride solution to obtain inorganic gel agent, then other leftover materials are pulverized mixing, add suitable quantity of water and stir 30-40 minute pulping, granulation, balling-up particle diameter, at 2-5mm, is dried and be get final product.
Making method comprises the following steps:
(1) maize straw, cotton seed hull are sent in charring furnace, at 485-605 DEG C, charing process 3-4 hour, takes out, is ground into powder, and the powder to gained makes it seethe spray form mandarin oil under condition in air blast, then adds waste and old wool stirring and evenly mixing;
(2) get the hydrochloric acid soln that geopolymer puts into 8-12% and soak 4-5 hour, filter and take out, use clear water repetitive scrubbing, dry, be added to the water, meanwhile, add flyash, water glass, xitix, grinding obtains slurry;
(3) volcanics, pond sludge are calcined at 600-828 DEG C after 3-6 hour and take out, pulverize, add acetofenate and stir 5-8 minute;
(4) step (1), (2), (3) reaction mass and other leftover materials are pulverized add suitable quantity of water stirring and evenly mixing and obtain slip, obtained slurry is added wall slab squeezing former is shaping, cutting, natural curing, to obtain final product.
The technical indicator of being processed the light cellular partition board obtained by above-described embodiment is as follows:
(1) unit weight: 491kg/m
3;
(2) thermal conductivity (medial temperature 25 ± 2 DEG C): 0.084W/ (mk);
(3) high temperature resistant, flat appearance is smooth.