A kind of mosquito proof water-soluble environment protective type nano active charcoal wall paint and preparation method thereof
Technical field
The present invention relates to a kind of wall paint, relate to a kind of mosquito proof water-soluble environment protective type nano active charcoal wall paint and preparation method thereof specifically, belong to chemical industry wall paint technical field.
Background technology
A large amount of chemical that use such as referring to various buildings materials and finishing material discharge in the fitment process pollution and sterilant, reodorant, perfume compound are polluted in house decoration, the pollution that indoor environment is caused.People have accounted for 80~90% of whole day in the time of indoor study, work and life; " room air pollution " paid attention to by increasing people; and wall paint to pollute be the arch-criminal of indoor environmental pollution, the material that is coated on the fine bonding of body surface and other materials and forms whole and tough and tensile protective membrane is called wall paint.Be identical concept at architectural wall paint and paint.Wall paint in the market mainly is divided into water-based wall paint and solvent-borne type wall paint.Just can detect more than 50 kind of organism such as a large amount of benzene, toluene, ethylbenzene, dimethylbenzene, acetone, N-BUTYL ACETATE, acetaldehyde, butanols, formic acid in the space air of brushing wall paint, produce organic solvent volatile matter (voc) contaminate environment.The contained above-mentioned organic volatile of traditional solvent-borne type wall paint can damage people's respiratory system, hematopoietic function, immunity system, even causes the disease of aspects such as some heredity.
Because to environmental protection and the attention of health at home, the water-based wall paint has progressively replaced conventional solvent type wall paint, because the technology content of water-based wall paint is higher, most domestic manufacturers production difficulty is bigger, and the solvent borne wall paint is still propagated its belief on a large scale, and accounts for absolute main flow.People were placed on certain position absorbing formaldehyde to the charcoal bag before gac had powerful adsorption function, but were limited in scope after all, saturated just can not absorption afterwards, become source of pollution, and how to be the main direction of studying at present fast and effectively with regeneration of activated carbon.
Summary of the invention
The objective of the invention is in order to overcome above-mentioned the deficiencies in the prior art, a kind of mosquito proof water-soluble environment protective type nano active charcoal wall paint and preparation method thereof is provided, the nonpoisonous and tasteless poisonous chemical organic solvent of routine that do not contain of this mosquito proof water-soluble environment protective type nano active charcoal wall paint, do not add poisonous wall paint sanitas, be conducive to environmental requirement, simultaneously, can also effectively prevent mosquito.
Mosquito proof water-soluble environment protective type nano active charcoal wall paint of the present invention is realized with following technical scheme:
A kind of mosquito proof water-soluble environment protective type nano active charcoal wall paint, it is characterized in that, partly fill a prescription composed of the following components in its raw material of mass fraction: 20 parts of deionized waters, 15 parts of water soluble acrylic resins, 12 parts of Trisodium Citrates, 8 parts in zinc oxide, 10 parts in zinc sulfate, 15 parts of nano active charcoals, 5 parts of mosquito-proof essential oils, propylene glycol, 0.3 part, 0.3 part of kaolin, 0.4 part of talcum powder; Described wall paint also comprises by dispersion agent, lubricant, the auxiliary material part that biological preservative is formed, 20 parts of described auxiliary material subtotalleds; The TVOC value of described mosquito proof water-soluble environment protective type preservative property wall paint is 0 g/l., and burst size of methanal is 0 g/l.
As preferably, described mosquito proof water-soluble environment protective type nano active charcoal wall paint, it is characterized in that described dispersion agent is: paraffin and Calcium hydrogen carbonate mixture, the mass ratio of paraffin and Calcium hydrogen carbonate are 8:1.
As preferably, described mosquito proof water-soluble environment protective type nano active charcoal wall paint is characterized in that described lubricant is oleum lini.
As preferably, described mosquito proof water-soluble environment protective type nano active charcoal wall paint is characterized in that, described mosquito-proof essential oil be Oil of Eucalyptus, eucalyptus globolus tree oil, Herba Lysimachiae foenumgraeci quintessence oil, peppermint essential oil, lemongrass essential oil and lemon quintessence oil with etc. quality mix.
As preferably, described mosquito proof water-soluble environment protective type nano active charcoal wall paint is characterized in that, described mosquito-proof essential oil is that Oil of Eucalyptus, eucalyptus globolus tree oil, peppermint essential oil, lemongrass essential oil are that 1:1:2:1 is formulated by volume.
As preferably, described mosquito proof water-soluble environment protective type nano active charcoal wall paint is characterized in that, described biological preservative is selected from and is a kind of or its combination in volatile oil and the person's tea-polyphenol.
As preferably, described mosquito proof water-soluble environment protective type nano active charcoal wall paint is characterized in that, in volatile oil and the tea-polyphenol combination, the volume ratio of volatile oil and tea-polyphenol is 5:3.
As preferably, described mosquito proof water-soluble environment protective type nano active charcoal wall paint is characterized in that, working concentration is that metope that 5% sodium bicarbonate water wiping scribbles this wall paint can make nano active charcoal regeneration wherein.
As preferably, the preparation method of described aqueous environment protection nano active charcoal wall paint is characterized in that, comprises the steps:
(1) takes by weighing following component according to mass fraction: partly fill a prescription composed of the following components in its raw material of mass fraction: 15 parts of water soluble acrylic resins, 12 parts of Trisodium Citrates, 8 parts in zinc oxide, 10 parts in zinc sulfate, 15 parts of nano active charcoals, 5 parts of mosquito-proof essential oils, propylene glycol, 0.3 part, 0.3 part of kaolin, talcum powder evenly mixes for 0.4 part, obtains the composition of raw materials mixture, adds 20 parts of deionized waters in the composition of raw materials mixture, the use agitator stirs, agitator speed is 20 rev/mins, and stirring at normal temperature 30 minutes obtains the partially mixed solution of raw material;
(2) in the above-mentioned raw materials partially aqueous solution, add dispersion agent, lubricant, anti-settling agent, biological preservative, adjusting rotating speed is 150 rev/mins, stirring at normal temperature 60 minutes, regulating the ph value simultaneously is 7, obtains the crude product mixed solution;
(3) above-mentioned crude product mixed solution normal temperature is ground to no particle, obtains aqueous environment protection anti-corrosive type wall paint.
The present invention will be further described below in conjunction with embodiment:
Embodiment:
Embodiment 1
1.1 the preparation of mosquito proof water-soluble environment protective type nano active charcoal wall paint
A kind of mosquito proof water-soluble environment protective type nano active charcoal wall paint is partly filled a prescription composed of the following components in its raw material of mass fraction: 20 parts of deionized waters, 15 parts of water soluble acrylic resins, 12 parts of Trisodium Citrates, 8 parts in zinc oxide, 10 parts in zinc sulfate, 15 parts of nano active charcoals, 1 part of Oil of Eucalyptus, 1 part of eucalyptus globolus tree oil, 2 parts of peppermint essential oils, 1 part of lemongrass essential oil, propylene glycol, 0.3 part, 0.3 part of kaolin, 0.4 part of talcum powder; Described wall paint also comprises: 6 parts of paraffin and Calcium hydrogen carbonate mixture, the mass ratio of paraffin and Calcium hydrogen carbonate is 8:1,6 portions of oleum lini, 8 parts of auxiliary material parts that volatile oil is formed.
The preparation method of described mosquito proof water-soluble environment protective type nano active charcoal wall paint is characterized in that, comprises the steps:
(1) partly fill a prescription composed of the following components in its raw material of mass fraction: 15 parts of water soluble acrylic resins, 12 parts of Trisodium Citrates, 8 parts in zinc oxide, 10 parts in zinc sulfate, 15 parts of nano active charcoals, 1 part of Oil of Eucalyptus, 1 part of eucalyptus globolus tree oil, 2 parts of peppermint essential oils, 1 part of lemongrass essential oil, propylene glycol, 0.3 part, 0.3 part of kaolin, talcum powder obtains the composition of raw materials mixture for 0.4 part, adds 20 parts of deionized waters in the composition of raw materials mixture, the use agitator stirs, agitator speed is 20 rev/mins, and stirring at normal temperature 30 minutes obtains the partially mixed solution of raw material;
(2) add 6 parts of paraffin and Calcium hydrogen carbonate mixture in the above-mentioned raw materials partially aqueous solution, the mass ratio of paraffin and Calcium hydrogen carbonate is 8:1,6 portions of oleum lini, 8 parts of volatile oil, adjusting rotating speed is 150 rev/mins, stirring at normal temperature 60 minutes, regulating the ph value simultaneously is 7.5, obtains the crude product mixed solution;
(3) above-mentioned crude product mixed solution normal temperature is ground to no particle, obtains mosquito proof water-soluble environment protective type nano active charcoal wall paint.
1.2 measure total volatile organic compound (TVOC) of mosquito proof water-soluble environment protective type nano active charcoal wall paint and the content of free formaldehyde
1.2.1 preparation reference standard mixing solutions: comprise diethylene glycol monobutyl ether, butyl carbitol acetate, butanols, butyl acrylate, 2-ethylhexyl acrylate, vinylbenzene, vinyl acetate;
Above-mentioned reference material will wait quality to take by weighing, and every kind claims 1 g, accurately really to 0.001 mg, places the airtight bottle of barrier film, with PH be 5 citrate buffer solution 1L as solvent, obtain the reference standard mixing solutions.
1.2.2 Gas chromatography detects
Be benchmark with the reference standard mixing solutions, with the aqueous environment protection anti-corrosive type wall paint 1:1000 dilution of embodiment 1 preparation, carry out stratographic analysis.
1.2.3 measurement result
The mensuration project | National standard | The aqueous environment protection anti-corrosive type wall paint of embodiment 1 preparation |
TVOC? g/l. | ≤200 | 0 |
Free formaldehyde g/l | ≤0.1 | 0 |
1.3 measure the preservative effect of described wall paint
Test event | The mosquito proof water-soluble environment protective type nano active charcoal wall paint of embodiment 1 preparation | National standard | Testing method |
Immersion | Meet national standard | No wrinkling, bubble loses sticking power and other considerable changes | Boiling water boiled 8 hours |
Humidity resistance | Meet national standard | After 30 days no burn into bubble, wrinkling or lose sticking power | 49±1℃,RH>95 |
Salt spray resistance | Meet national standard | After 30 days no burn into bubble, wrinkling or lose sticking power | Spraying is 35 ± 1 ℃ continuously, 5%NACL |
Sticking power | Meet national standard | Do not have and stung and flaking | The chiastron interior extrapolation |
1.4 measure adsorptive power and the regeneration of activated carbon ability thereof of described mosquito proof water-soluble environment protective type nano active charcoal wall paint
The internal surface of the sealing detection chamber of 1 ㎡ is brushed the mosquito proof water-soluble environment protective type nano active charcoal wall paint of embodiment 1 preparation, to wherein feeding the gas that TVOC concentration is 30mg/m3, use VOC PRO total volatile organism TVOC detector to detect simultaneously, behind the 60min, the indoor TVOC of sealing detection maintains 3mg/m3 and no longer changes, i.e. nano active charcoal absorption is saturated.
Working concentration is after 5% sodium bicarbonate water wiping scribbles the metope of this wall paint, dry, repeat above-mentioned adsorption test, the indoor TVOC value of sealing detection over time and step-down, this shows that working concentration is that the metope that 5% sodium bicarbonate water wiping scribbles this wall paint can make the regeneration of nano active charcoal.
1.5 measure the mosquito-proof effect experiment of described mosquito proof water-soluble environment protective type nano active charcoal wall paint
Under the same environment with the house of spline structure, one of them sprays wall paint of the present invention, another one is not coated with, place the suds that a basin fills with flowery odour medially in each house, suds are all around around placing 8 mosquito sticking papers, observe in the suds what what of mosquito on the larvae and mosquito sticking paper after 7 days respectively, wherein, the house that sprays wall paint of the present invention does not have larvae, there is not mosquito on the mosquito sticking paper yet, another does not spray then 42 larvaes, has 21 mosquitoes on the mosquito sticking paper, illustrates that wall paint of the present invention has good mosquito-proof effect.
Embodiment 2
A kind of mosquito proof water-soluble environment protective type nano active charcoal wall paint, partly fill a prescription composed of the following components in its raw material of mass fraction: 20 parts of deionized waters, 15 parts of water soluble acrylic resins, 12 parts of Trisodium Citrates, 8 parts in zinc oxide, 10 parts in zinc sulfate, 15 parts of nano active charcoals, 1 part of eucalyptus globolus tree oil, 1 part of Herba Lysimachiae foenumgraeci quintessence oil, 1 part of peppermint essential oil, 1 part of 1 part of lemongrass essential oil and lemon quintessence oil, propylene glycol, 0.3 part, 0.3 part of kaolin, 0.4 part of talcum powder, 6 parts of paraffin and Calcium hydrogen carbonate mixture, the mass ratio of paraffin and Calcium hydrogen carbonate is 8:1,6 portions of oleum lini, 8 parts of auxiliary material parts that tea-polyphenol is formed.
Embodiment 3
A kind of mosquito proof water-soluble environment protective type nano active charcoal wall paint, partly fill a prescription composed of the following components in its raw material of mass fraction: 20 parts of deionized waters, 15 parts of water soluble acrylic resins, 12 parts of Trisodium Citrates, 8 parts in zinc oxide, 10 parts in zinc sulfate, 15 parts of nano active charcoals, 1 part of eucalyptus globolus tree oil, 1 part of Oil of Eucalyptus, 1 part of peppermint essential oil, 1 part of 1 part of lemongrass essential oil and lemon quintessence oil, propylene glycol, 0.3 part, 0.3 part of kaolin, 0.4 part of talcum powder, 6 parts of paraffin and Calcium hydrogen carbonate mixture, the mass ratio of paraffin and Calcium hydrogen carbonate is 8:1,6 portions of oleum lini, 8 parts of volatile oil and tea-polyphenol composition, wherein the volume ratio of volatile oil and tea-polyphenol is the auxiliary material part that 5:3 forms.
The above; only be to preferred embodiment of the present invention; be not that the present invention is done other forms of restriction; any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equal variation; every disengaging the present invention program content; according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and remodeling all drop in protection scope of the present invention.