CN103642327A - Lotus air purification wall paint for interior wall - Google Patents

Abstract

The invention discloses lotus air purification wall paint for an interior wall. The lotus air purification wall paint comprises the following concrete components in percentage by weight: 10-20% of water, 10-15% of master batches, 0.1-0.2% of multifunctional auxiliaries, 0.1-0.2% of wetting agent, 0.4-0.8% of dispersing agent, 0.3-0.8% of defoaming agent, 10-15% of anatase titanium dioxide, 5-8% of talcum powder, 8-10% of heavy calcium carbonate, 10-12% of light weight calcium, 5-8% of washable kaoline, 1-2% of aluminum silicate, 0.3-0.8% of lotus hydrophobing agent, 0.1-0.2% of air cleaner, 20-25% of emulsion, 0.3-0.8% of Texanol, 0.1-0.2% of preservative and 0.6-0.9% of thickening agent. The paint can be used for purifying air and decomposing harmful gases such as formaldehyde, benzenes and the like in the air; in addition, a paint film has hydrophobic property like that of a lotus leaf, so that oil stains and blots on the paint film can be easily scrubbed.

Description

The clean taste inner wall surface of a kind of lotus property paint

Technical field the present invention relates to a kind of interior wall coating, and particularly a kind of have a lotus leaf hydrophobic performance, and the inner wall surface paint that can purify air, belongs to chemistry painting industry technical field.

Background technology is in China, and interior wall coating has experienced the development of more than 30 year, has replaced gradually the decorative material for wall surface such as wallpaper, wall cloth, and interior wall coating is more and more applied in the middle of indoor decorating.Although interior wall coating kind is a lot, but some construction coating for internal wall wherein can give out objectionable impurities in production, construction and application process, HUMAN HEALTH is caused to adverse influence, and wherein formaldehyde and benzene class material are healthy maximum killers, easily produce respiratory tract disease and leukemia of children.This has just caused people to comprising the concern of decorating and renovating material and the worry of its safety performance of coating.

Along with enhancing and the concern to HUMAN HEALTH of people's environmental consciousness, desired interior wall coating is not only to rest in the function of protection body of wall, decorated wall surface, prior environmental protection and health.Therefore developing the clean taste wall paint of a kind of lotus property can either purify air, decompose airborne obnoxious flavour, and protection people's health brings convenience can to again people's life, makes to live at home more easy cleaning, more attractive in appearance.

Summary of the invention the object of this invention is to provide a kind of clean taste inner wall surface of lotus property paint that can purify air and have lotus leaf hydrophobic performance that has, this product not only can purify air, decompose the obnoxious flavoures such as airborne formaldehyde, benzene class, also make paint film there is the hydrophobic performance as lotus leaf, can wipe out easily oil stain, spot on paint film.

Concrete component and the part by weight of the clean taste inner wall surface of a kind of lotus property of the present invention paint are: water: 10-20%; Masterbatch: 10-15%; Multifunctional assistant: 0.1-0.2%; Wetting agent: 0.1-0.2%; Dispersion agent: 0.4-0.8%; Defoamer: 0.3-0.8%; Anatase thpe white powder: 10-15%; Talcum powder: 5-8%; Water-ground limestone: 8-10%; Fine particle calcium carbonate: 10-12%; Water-washed kaoline 5-8%; Pure aluminium silicate 1-2%; Lotus leaf hydrophobizing agent 0.3-0.8%; Air cleanser 0.1-0.2%; Emulsion: 20-25%; Texanol:0.3-0.8%; Sanitas: 0.1-0.2%; Thickening material: 0.6-0.9%.

In general, interior wall coating all likely produces objectionable impurities in production and use procedure, causes the pollution to environment, affects the mankind's health, especially the total organic volatile content in interior wall coating, usually said VOC content directly works the mischief to environment, HUMAN HEALTH.

The present invention has used the copolymerized polymer of a kind of vinylbenzene and acrylate, makes product have good scrub resistance, water tolerance and alkali resistance, makes product have ultralow VOC.Meanwhile, the use of Nano type air cleanser, the performance that product is had purify air, can decompose airborne obnoxious flavour, and in product, by scientific matching, add into lotus leaf hydrophobizing agent, make product paint film there is the hydrophobic effect as lotus leaf, can easierly dispel metope spot.

The synthetic latex RS-998A that the present invention uses is a kind of polymkeric substance being produced by vinylbenzene and acrylic ester copolymer; have that particle is tiny, the feature of modest viscosity; there is high color stuffing supporting capacity; there is good consistency with numerous color stuffings;, containing protective colloid, do not make product there is good scrub resistance, water tolerance and alkali resistance.

The anatase thpe white powder that the titanium dioxide that the present invention uses is made for chlorination process, is characterized in having good light scattering ability, and whiteness is good, tinting strength is high, strong covering power, there is higher chemical stability and good weather resistance simultaneously, nonpoisonous and tasteless, non-stimulated to human body.Its performance and opacifying power, weathering resistance and the chalking resistance close relation of filming.Because titanium dioxide produces high energy consumption in process of production, in this product, reduce by 20% titanium dioxide consumption, in the situation that quality product is constant, indirectly reach the object of low-carbon (LC), reduction of discharging.

The nano functional air cleanser that the present invention uses, is to be major ingredient by self charged natural materials, the pure natural multifunctional passive anion-generating material of producing through scientific matching.This material can forever discharge the negative ion useful to HUMAN HEALTH under passive states, produces the far infrared rays useful to human body, has obvious bacteriostasis antibiosis effect.After this product is added to interior wall latex and wherein brushes, can effectively dispel at short notice the obnoxious flavoures such as the formaldehyde that discharges in home decoration material, furniture, benzene class, amine.It is a kind of multi-functional, high performance material for air purification.

The lotus leaf hydrophobizing agent that the present invention uses is a kind of canescence homogeneous translucent liquid, for Ion in Nonionic Microemulsion, with multiple wax with emulsifying agent is composite forms, antiacid, alkali resistant, resistance to hard water, water-soluble strong, emulsion-stabilizing, arbitrary proportion water dilution is not stratified, not breakdown of emulsion, do not lump, good dispersity. at water-borne coatings coating surface, form lotus leaf effect, sticky water, anti-moisture regain, can improve adhesion strength, hydrophobic properties of the surface and the anti-stick antifouling property of filming, make to film more smooth.

The dispersion agent that the present invention uses is low-molecular-weight polypropylene amine acid salt dispersion agent, can significantly improve concentration and the stability thereof of color stuffing dispersion pulp, by this dispersion agent, can surround a layer charge at color stuffing particle surface, make repulsion mutually between particle, thereby reach the effect of stable slurry.

Thickening material used in the present invention mainly contains newton-type nonionic polyoxyalkylene class rheology modifier and alkali swelling class thickening material.

Production technique of the present invention is mixed the component of above-mentioned weight ratio at normal temperatures, under stirring at low speed, add part water, masterbatch, multifunctional assistant, wetting agent, dispersion agent, early stage defoamer, coarse whiting, titanium dioxide, fine particle calcium carbonate, talcum powder, water-washed kaoline, after high speed dispersion, be ground to after slurry fineness≤30um, stirring at low speed adds lotus leaf hydrophobizing agent, Nano type air cleanser, emulsion, later stage defoamer, sanitas, thickening material, excess water, meet the requirements of after viscosity, stirring at low speed 10min again, then through checking, filter, weigh packing.

Below embodiment, be one embodiment of the present of invention.

Composition (weight percent) and the production technique of the clean taste inner wall surface of a kind of lotus property of the present invention paint are: the stirring at low speed stage adds the deionized water of 15 parts according to order, 10 parts of masterbatch, 0.15 part of multifunctional assistant, the wetting agent X405 of 0.1 part, 0.5 part of poly amic acid dipersant PR03, the defoamer NXZ of 0.15 part, 7 parts of fineness are 800 object water-ground limestones, the titanium dioxide PTA120 of 16 parts, 12 parts of fineness 1250 object fine particle calcium carbonates, 5 parts of fineness 800 object talcum powder, 4.45 parts of water-washed kaolines 551, 2 parts of pure aluminium silicate AS881 enter the high-speed stirring stage after all adding, and after stirring, speed lapping, to fineness≤50um, then adds successively 0.2 part of Nano type air cleanser under stirring at low speed, the lotus leaf hydrophobizing agent of 0.5 part, 23 parts of benzene emulsion 998A, the defoamer NXZ of 0.15 part, the sanitas MV of 0.15 part, the newton-type nonionic polyoxyalkylene class rheology modifier thickening material DSX2000 of 0.4 part and 0.25 part of alkali swelling thickening material TT935, the deionized water and stirring of 3 parts is even, then stirring at low speed 10min, then through check, filter, the packing of weighing.

Its indices of the clean taste inner wall surface of a kind of lotus property paint of making according to the present invention all reaches GB/T9756-2009 about limits of harmful substances in the requirement of resin latex dope defined and GB18582 indoor decorating and refurnishing materials interior wall coating.This product has scrub resistance, water tolerance and the alkali resistance of superelevation, can play the effect purifying air, and decomposes the obnoxious flavoures such as formaldehyde free in air, benzene class, amine, and protection people's is healthy; And paint film is fine and close, at coating surface, form the hydrophobic effect as lotus leaf, for the materials such as the oil stain of being infected with on body of wall, spot and ink wiped clean easily.Customer response is respond well.

Claims (4)

1. concrete component and the part by weight of the clean taste inner wall surface of a kind of lotus property of the present invention paint are: water: 10-20%; Masterbatch: 10-15%; Multifunctional assistant: 0.1-0.2%; Wetting agent: 0.1-0.2%; Dispersion agent: 0.4-0.8%; Defoamer: 0.3-0.8%; Anatase thpe white powder: 10-15%; Talcum powder: 5-8%; Water-ground limestone: 8-10%; Fine particle calcium carbonate: 10-12%; Water-washed kaoline 5-8%; Pure aluminium silicate 1-2%; Lotus leaf hydrophobizing agent 0.3-0.8%; Air cleanser 0.1-0.2%; Emulsion: 20-25%; Texanol:0.3-0.8%; Sanitas: 0.1-0.2%; Thickening material: 0.6-0.9%.

2. the clean taste inner wall surface of a kind of lotus property according to claim 1 paint, is characterized in that the copolymerized polymer of said vinylbenzene and acrylate having ultralow VOC.

3. the clean taste inner wall surface of a kind of lotus property according to claim 1 paint, is characterized in that said Nano type air cleanser, has the performance purifying air, and can decompose airborne obnoxious flavour, nontoxic, clean taste effect.

4. the clean taste inner wall surface of a kind of lotus property according to claim 1 paint, it is characterized in that said lotus leaf hydrophobizing agent is a kind of canescence homogeneous translucent liquid, for Ion in Nonionic Microemulsion, at water-borne coatings coating surface, form lotus leaf effect, not sticky water, anti-moisture regain, can improve adhesion strength, hydrophobic properties of the surface and the anti-stick antifouling property of filming, and makes to film more smooth.