CN104031479A - Water-based foam paint and preparation method thereof - Google Patents
Water-based foam paint and preparation method thereof Download PDFInfo
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- CN104031479A CN104031479A CN201410250510.4A CN201410250510A CN104031479A CN 104031479 A CN104031479 A CN 104031479A CN 201410250510 A CN201410250510 A CN 201410250510A CN 104031479 A CN104031479 A CN 104031479A
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- foam paint
- aqueous foam
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- defoamer
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Abstract
The invention relates to a water-based foam paint which comprises the following components in percentage by mass: 20-30% of water, 0.4-0.6% of dispersing agent, 30-40% of flame-retardant pigment, 30-40% of novel high-polymer emulsion, 5-10% of inorganic silicon material and 1-5% of various assistants. The preparation method comprises the following steps: proportionally and sequentially adding the water, dispersing agent, flame-retardant pigment, novel high-polymer emulsion and inorganic silicon material into a container at normal temperature, dispersing with a dispersion machine at the rotation speed of greater than 500 r/min for 30 minutes, adding various assistants, uniformly mixing, and milling with a sand mill to the fineness of lower than 20 micrometers. The water-based foam paint is free of any harmful organic solvent, and thus, is green and environment-friendly; the water-based foam paint does not corrode the foam; the paint film is flat and soft, and has the advantages of favorable decorative effect and high safety for storage and transportation; and thus, the water-based foam paint is convenient to use and suitable for protecting and decorating various types of foam.
Description
Technical field
The present invention relates to chemical field, more specifically refer to a kind of aqueous foam paint that does not corrode froth product and preparation method thereof.
Background technology
At present a lot of foam paints are oiliness, contain strong solvent, as toluene in the paint of oiliness, dimethylbenzene, N-BUTYL ACETATE, pimelinketone, butyl ester etc., these raw materials can produce peculiar smell and also corrode foam material simultaneously, thereby the quality of product is had to serious impact, and in transportation, inflammable and explosive, exist potential safety hazard, meanwhile, in oiliness foam paint, be also furnished with solidifying agent, thinner etc., these not environmental protection of material, more and more can not meet the environmental requirement of current increasingly stringent.
Summary of the invention
Main purpose of the present invention is to provide a kind of environmental protection flame retardant, do not corrode foam strong adhesion can be applicable to aqueous foam paint of froth product and preparation method thereof.
To achieve these goals, the present invention has adopted following technical scheme:
An aqueous foam paint, comprises the component of following mass percent:
Water: 20 ~ 30%; Dispersion agent: 0.4 ~ 0.6%; Fire-retardant pigment: 30 ~ 40%; Novel high polymer emulsion: 30 ~ 40%; Inorganic silicon material: 5 ~ 10%; Various auxiliary agents: 1 ~ 5%.
Further, described dispersion agent is sodium polyacrylate dipersant; This dispersion agent is mainly used in disperseing fire-retardant raw material.Such dispersion agent has low foaming and improves the excellent properties of the mobility of coating, stable slurry viscosity.Excellent dispersion, highly versatile, a small amount of interpolation is capable of regulating low-viscosity dope, slurry, coating stability is relatively good, coating, the viscosity of slurry does not change, and dispersed color well, thus the paint of producing without loose colour, color spot.
Further, described novel high polymer emulsion is carboxylic styrene butadiene latex, and it has the advantage of nontoxic odorless, and Main Function is: conjunctiva is fine and close, is firmly bonded on foam moistureproof and waterproof
Further, described fire-retardant pigment is a kind of in titanium dioxide or Zinc aluminate or mica powder or dicalcium powder, can play good flame retardant effect.
Further, described various auxiliary agent is that mass ratio is the mixture of film coalescence aid, defoamer, sterilant and the thickening material composition of 1 ~ 2:0.1:0.2 ~ 0.3:0.5, the Main Function of every kind of auxiliary agent is respectively: film coalescence aid is alcohol ester 12 film coalescence aid, it can assist paint film film formation, defoamer is mineral oil antifoam agent, it can eliminate the bubble producing in production process, makes paint film fine and close, and can opening is effective.Sterilant is BIT compound, and it can make paint never degenerate, the effect of moistureproof and mildewproof.Thickening material is association type acrylic compound, and making to paint denseness increases.
Further, described inorganic silicon material comprises silicon sol, and its Main Function is for strengthening paint film adhesion, and heatproof, prevents fires.
As a kind of preferred technical scheme, a kind of aqueous foam paint, comprises the component of following mass percent: water: 25%; Sodium polyacrylate dipersant: 0.5%; Titanium dioxide: 32%; Carboxylic styrene butadiene latex: 33%; Silicon sol: 7%; Mass ratio is film coalescence aid, defoamer, sterilant and the thickening material of 1.5:0.1:0.25:0.5: 2.5%.
The preparation method of aqueous foam paint, comprise the steps: under normal temperature, in container, add successively in proportion water, dispersion agent, fire-retardant pigment, carboxylic styrene butadiene latex and silicon sol, use dispersion machine be greater than under the rotating speed of 500r/min, disperse 30 minutes after with adding again various auxiliary agents, mix that rear with sand mill, to be ground to fineness be below 20 microns, can make aqueous foam paint.
The aqueous foam paint that the present invention makes is not containing harmful organic solvent, nontoxic, tasteless; environmental protection, water-fast, weather-proof, ageing-resistant, cold-hot good cycle, waterproof fireproofing is fire-retardant; strong adhesion, does not fire not quick-friedly, does not corrode foam; paint film is smooth soft; good decorating effect, storing and transporting security, easy to use; be applicable to protection and the decoration of various foams, can be widely used on the products such as the model of an airplane, model steamer, advertising propaganda material, mould of plastics, toy for children, artwork, air-conditioning.
Embodiment
Now describe in conjunction with specific embodiments the present invention in detail, wherein the defoamer in following embodiment is all outer purchased from Dongguan City De Feng defoamer company limited, and production code member is mineral oil antifoam agent DF-877.
Embodiment mono-
An aqueous foam paint, comprises the component of following mass percent:
Water: 25%; Sodium polyacrylate dipersant: 0.5%; Titanium dioxide: 32%; Carboxylic styrene butadiene latex: 33%; Silicon sol: 7%; Mass ratio is film coalescence aid, defoamer, sterilant and the thickening material of 1.5:0.1:0.25:0.5: 2.5%.
The preparation method of this aqueous foam paint comprises the steps: under normal temperature, in container, add successively in proportion water, sodium polyacrylate dipersant, titanium dioxide, carboxylic styrene butadiene latex and inorganic silicon material, using dispersion machine is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1.5:0.1:0.25:0.5 forms being greater than after disperseing 30 minutes under the rotating speed of 500r/min with adding mass ratio again, mix that rear with sand mill, to be ground to fineness be below 20 microns, can make.
Embodiment bis-
An aqueous foam paint, comprises the component of following mass percent:
Water: 20%; Sodium polyacrylate dipersant: 0.4%; Zinc aluminate: 40%; Carboxylic styrene butadiene latex: 30%; Silicon sol: 8%; Mass ratio is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1:0.1:0.2:0.5 forms: 1.6%.
The preparation method of this aqueous foam paint comprises the steps: under normal temperature, in container, add successively in proportion water, sodium polyacrylate dipersant, Zinc aluminate, carboxylic styrene butadiene latex and silicon sol, using dispersion machine is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1:0.1:0.2:0.5 forms being greater than after disperseing 30 minutes under the rotating speed of 500r/min with adding mass ratio again, mix that rear with sand mill, to be ground to fineness be below 20 microns, can make.
Embodiment tri-
Water: 30%; Sodium polyacrylate dipersant: 0.6%; Mica powder: 30%; Carboxylic styrene butadiene latex: 33.4%; Silicon sol: 5%; Mass ratio is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 2:0.1:0.3:0.5 forms: 1%.
The preparation method of this aqueous foam paint comprises the steps: under normal temperature, in container, add successively in proportion water, sodium polyacrylate dipersant, mica powder, carboxylic styrene butadiene latex and silicon sol, using dispersion machine is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 2:0.1:0.3:0.5 forms being greater than after disperseing 30 minutes under the rotating speed of 500r/min with adding mass ratio again, mix that rear with sand mill, to be ground to fineness be below 20 microns, can make.
Embodiment tetra-
Water: 20%; Sodium polyacrylate dipersant: 0.5%; Dicalcium powder: 30%; Carboxylic styrene butadiene latex: 40%; Silicon sol: 5%; Mass ratio is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1.8:0.1:0.24:0.5 forms: 4.5%.
The preparation method of this aqueous foam paint comprises the steps: under normal temperature, in container, add successively in proportion water, sodium polyacrylate dipersant, dicalcium powder, carboxylic styrene butadiene latex and silicon sol, using dispersion machine is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1.8:0.1:0.24:0.5 forms being greater than after disperseing 30 minutes under the rotating speed of 500r/min with adding mass ratio again, mix that rear with sand mill, to be ground to fineness be below 20 microns, can make.
Embodiment five
Water: 20%; Sodium polyacrylate dipersant: 0.4%; Titanium dioxide: 34.5%; Carboxylic styrene butadiene latex: 30%; Silicon sol: 10%; Mass ratio is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1.2:0.1:0.28:0.5 forms: 5%.
The preparation method of this aqueous foam paint comprises the steps: under normal temperature, in container, add successively in proportion water, sodium polyacrylate dipersant, titanium dioxide, carboxylic styrene butadiene latex and silicon sol, using dispersion machine is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1.2:0.1:0.28:0.5 forms being greater than after disperseing 30 minutes under the rotating speed of 500r/min with adding mass ratio again, mix that rear with sand mill, to be ground to fineness be below 20 microns, can make.
Embodiment six
Water: 24%; Sodium polyacrylate dipersant: 0.5%; Mica powder: 31%; Carboxylic styrene butadiene latex: 35%; Silicon sol: 6%; Mass ratio is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1.7:0.1:0.27:0.5 forms: 3.5%.
The preparation method of this aqueous foam paint comprises the steps: under normal temperature, in container, add successively in proportion water, sodium polyacrylate dipersant, mica powder, carboxylic styrene butadiene latex and silicon sol, using dispersion machine is the mixture that film coalescence aid, defoamer, sterilant and the thickening material of 1.7:0.1:0.27:0.5 forms being greater than after disperseing 30 minutes under the rotating speed of 500r/min with adding mass ratio again, mix that rear with sand mill, to be ground to fineness be below 20 microns, can make.
The aqueous foam paint that above-mentioned several embodiment makes and meet the environment protection industry standard HJ/T 2357-2014 of the People's Republic of China (PRC), its performance index measurement result is as following table:
| Sample | Outward appearance | Water tolerance | Weathering resistance | Sticking power |
| Embodiment mono- | Outward appearance, without caking, is uniform state | 56h | 42h | 1 grade |
| Embodiment bis- | Outward appearance, without caking, is uniform state | 52h | 39h | 1 grade |
| Embodiment tri- | Outward appearance, without caking, is uniform state | 48h | 37h | 1 grade |
| Embodiment tetra- | Outward appearance, without caking, is uniform state | 50h | 38h | 1 grade |
| Embodiment five | Outward appearance, without caking, is uniform state | 54h | 40h | 1 grade |
| Embodiment six | Outward appearance, without caking, is uniform state | 54h | 39h | 1 grade |
The technical scheme above embodiment of the present invention being provided is described in detail, applied specific case herein the principle of the embodiment of the present invention and embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the embodiment of the present invention; , for one of ordinary skill in the art, according to the embodiment of the present invention, in embodiment and range of application, all will change, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (8)
1. an aqueous foam paint, is characterized in that, comprises the component of following mass percent:
Water: 20 ~ 30%; Dispersion agent: 0.4 ~ 0.6%; Fire-retardant pigment: 30 ~ 40%; Novel high polymer emulsion: 30 ~ 40%; Inorganic silicon material: 5 ~ 10%; Various auxiliary agents: 1 ~ 5%.
2. a kind of aqueous foam paint according to claim 1, is characterized in that, described dispersion agent is sodium polyacrylate dipersant.
3. a kind of aqueous foam paint according to claim 2, is characterized in that, described novel high polymer emulsion is carboxylic styrene butadiene latex.
4. a kind of aqueous foam paint according to claim 3, is characterized in that, described fire-retardant pigment is a kind of in titanium dioxide or Zinc aluminate or mica powder or dicalcium powder.
5. a kind of aqueous foam paint according to claim 4, it is characterized in that, the mixture that the film coalescence aid that described various auxiliary agent mass ratio is 1 ~ 2:0.1:0.2 ~ 0.3:0.5, defoamer, sterilant and thickening material form, wherein, film coalescence aid is alcohol ester 12 film coalescence aid, and defoamer is mineral oil antifoam agent; Sterilant is BIT compound; Thickening material is association type acrylic compound.
6. a kind of aqueous foam paint according to claim 5, is characterized in that, described inorganic silicon material is silicon sol.
7. a kind of aqueous foam paint according to claim 6, is characterized in that, comprises the component of following mass percent: water: 25%; Sodium polyacrylate dipersant: 0.5%; Titanium dioxide: 32%; Carboxylic styrene butadiene latex: 33%; Silicon sol: 7%; Mass ratio is film coalescence aid, defoamer, sterilant and the thickening material of 1.5:0.1:0.25:0.5: 2.5%.
8. the preparation method of a kind of aqueous foam paint described in claim 1 ~ 7 any one, it is characterized in that, comprise the steps: under normal temperature, in container, add successively in proportion water, dispersion agent, fire-retardant pigment, novel high polymer emulsion and inorganic silicon material, use dispersion machine be greater than under the rotating speed of 500r/min, disperse 30 minutes after with adding again various auxiliary agents, mix that rear with sand mill, to be ground to fineness be below 20 microns.
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| CN201410250510.4A CN104031479B (en) | 2014-06-09 | 2014-06-09 | A kind of aqueous foam paint and preparation method thereof |
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| CN201410250510.4A CN104031479B (en) | 2014-06-09 | 2014-06-09 | A kind of aqueous foam paint and preparation method thereof |
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| CN104031479A true CN104031479A (en) | 2014-09-10 |
| CN104031479B CN104031479B (en) | 2016-10-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105694684A (en) * | 2016-04-25 | 2016-06-22 | 重庆市森宝木胶有限公司 | Foam board and foam profile protecting agent and preparing method thereof |
| CN105968988A (en) * | 2016-06-17 | 2016-09-28 | 北京斯坦塞建筑科技有限公司 | Fireproof and smoke-proof plugging coating for buildings and application |
| CN107057475A (en) * | 2017-05-22 | 2017-08-18 | 罗建华 | A kind of water-repellent paint and preparation method |
| CN108441009A (en) * | 2018-04-23 | 2018-08-24 | 苏州聚康新材料科技有限公司 | A kind of preparation method of mildewproof waterproof coating |
| CN115637073A (en) * | 2022-11-08 | 2023-01-24 | 河南兴安新型建筑材料有限公司 | Nano-coated aerated concrete reinforcement preservative and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694684A (en) * | 2016-04-25 | 2016-06-22 | 重庆市森宝木胶有限公司 | Foam board and foam profile protecting agent and preparing method thereof |
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| CN105968988B (en) * | 2016-06-17 | 2018-04-13 | 北京斯坦塞建筑科技有限公司 | Building class fire-proof smoke-proof plugging coating and application |
| CN107057475A (en) * | 2017-05-22 | 2017-08-18 | 罗建华 | A kind of water-repellent paint and preparation method |
| CN108441009A (en) * | 2018-04-23 | 2018-08-24 | 苏州聚康新材料科技有限公司 | A kind of preparation method of mildewproof waterproof coating |
| CN115637073A (en) * | 2022-11-08 | 2023-01-24 | 河南兴安新型建筑材料有限公司 | Nano-coated aerated concrete reinforcement preservative and preparation method thereof |
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|---|---|
| CN104031479B (en) | 2016-10-26 |
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