Background technology
The various environmental problems that purification of air refers to for indoor provide sterilizing, depositing dust except haze, the total solution dispelling the residual and peculiar smell of harmful finishing etc., can effectively make the life better like this, office conditions, promote physically and mentally healthy.Indoor environmental pollution thing and pollution source mainly comprise that radgas, mould, particle, finishing are residual, second-hand-cigarette etc.
The finishing of current indoor owing to using multiple artificial material, thus there is the extensive existence of this pollution such as formaldehyde, toluene and pernicious gas, this creates serious harm to the health of people.Current material for air purification mainly removes nuisance by technology such as physical absorption, chemical method, catalysis.
Conventional physisorption material mainly contains active carbon, and active carbon, because having large specific area, is easy to absorb the pernicious gas in air, is therefore widely used in indoor air purification in daily life.But commercially available active carbon only has Powdered with graininess two class, but this active carbon also exists and easily flies upward and inaesthetic shortcoming.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of environmental protection material for air purification and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A kind of environmental protection material for air purification, be made up of the component comprising following weight portion:
Described component also comprises dimethyl silicone polymer two quaternary amine 0-1.2 weight portion.
Described component also comprises urea 0-0.9 weight portion in poly-last of the ten Heavenly stems two.
A preparation method for environmental protection material for air purification, the method comprises the following steps:
(1) poly maleimide 65-84 weight portion, poly-suberic acid pungent diester 35-43 weight portion, NACF 12-15 weight portion, diatomite 11-23 weight portion, humic acid 1.5-2.6 weight portion, stearin 1.3-2.8 weight portion, sodium cocoyl glycinate 2-3 weight portion is taken;
(2) adopt wet ball-milling method said components to be mixed, 100-110 DEG C of insulation, add silk-fibroin 2-5 weight portion, dimethyl silicone polymer two quaternary amine 0-1.2 weight portion and the poly-last of the ten Heavenly stems two urea 0-0.9 weight portion, stir;
(3) heat at 205-210 DEG C, compressing, dry, obtain environmental protection material for air purification.
Temperature retention time in described step 2 is 2-3 hour.
Compared with prior art, its beneficial effect is in the present invention:
(1) the environmental protection material for air purification that the present invention obtains take poly maleimide as main material, and add the pungent diester of poly-suberic acid, active carbon fibre peacekeeping diatomite, there is good specific surface agent, played good clean-up effect, there is higher adsorption efficiency and available capacity.
(2) the environmental protection material for air purification that obtains of the present invention is owing to adding humic acid and sodium cocoyl glycinate, and add filter area, material for air purification of the present invention has reduction resistance loss, changes effect easily.
(3) environmental protection material for air purification of the present invention, consumes energy low, and its preparation method is simple, and preparation condition easily obtains, and is easy to suitability for industrialized production.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) poly maleimide 65kg, the poly-pungent diester 43kg of suberic acid, NACF 15kg, diatomite 13kg, humic acid 1.5kg, stearin 1.3kg, sodium cocoyl glycinate 2kg is taken;
(2) adopt wet ball-milling method said components to be mixed, 100 DEG C of insulations 2 hours, add silk-fibroin 2kg, stir;
(3) heat at 205 DEG C, compressing, dry, obtain environmental protection material for air purification.
The performance test results of obtained environmental protection material for air purification is as shown in table 1.
Embodiment 2
(1) poly maleimide 65kg, the poly-pungent diester 35kg of suberic acid, NACF 12kg, diatomite 11kg, humic acid 1.5kg, stearin 1.3kg, sodium cocoyl glycinate 2kg is taken;
(2) adopt wet ball-milling method said components to be mixed, 100 DEG C of insulations 2 hours, add silk-fibroin 2kg, stir;
(3) heat at 205 DEG C, compressing, dry, obtain environmental protection material for air purification.
The performance test results of obtained environmental protection material for air purification is as shown in table 1.
Embodiment 3
(1) poly maleimide 84kg, the poly-pungent diester 43kg of suberic acid, NACF 15kg, diatomite 23kg, humic acid 2.6kg, stearin 2.8kg, sodium cocoyl glycinate 3kg is taken;
(2) adopt wet ball-milling method said components to be mixed, 110 DEG C of insulations 3 hours, add silk-fibroin 5kg, dimethyl silicone polymer two quaternary amine 1.2kg and the poly-last of the ten Heavenly stems two urea 0.9kg, stir;
(3) heat at 210 DEG C, compressing, dry, obtain environmental protection material for air purification.
The performance test results of obtained environmental protection material for air purification is as shown in table 1.
Embodiment 4
(1) poly maleimide 84kg, the poly-pungent diester 43kg of suberic acid, NACF 15kg, diatomite 23kg, humic acid 2.6kg, stearin 2.8kg, sodium cocoyl glycinate 2kg is taken;
(2) adopt wet ball-milling method said components to be mixed, 110 DEG C of insulations 3 hours, add silk-fibroin 5kg, dimethyl silicone polymer two quaternary amine 1.2kg and the poly-last of the ten Heavenly stems two urea 0.9kg, stir;
(3) heat at 210 DEG C, compressing, dry, obtain environmental protection material for air purification.
The performance test results of obtained environmental protection material for air purification is as shown in table 1.
Embodiment 5
(1) poly maleimide 74kg, the poly-pungent diester 40kg of suberic acid, NACF 14kg, diatomite 18kg, humic acid 2kg, stearin 2kg, sodium cocoyl glycinate 2kg is taken;
(2) adopt wet ball-milling method said components to be mixed, 115 DEG C of insulations 2 hours, add silk-fibroin 4kg, dimethyl silicone polymer two quaternary amine 0.6g and the poly-last of the ten Heavenly stems two urea 0.5kg, stir;
(3) heat at 205 DEG C, compressing, dry, obtain environmental protection material for air purification.
The performance test results of obtained environmental protection material for air purification is as shown in table 1.
Table 1
The invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.