CN102433068A - Single-component metallic paint - Google Patents

Abstract

The invention relates to single-component metallic paint, which is made of waterproof paint, phosphide paint, pigment, thinner and filler, wherein the thinner is a natural plant solvent which is extracted from plant juice, and the pigment is natural pigment or processed pigment made of natural materials. The single-component metallic paint has the advantages that all components of the metallic paint are natural products, toxic chemical solvents such as benzene, methylbenzene and the like are not contained, a proper amount of heavy-metal ions such as mercury, aluminum, cadmium, lead and the like are contained, irritating smells do not exist, fluoride-containing acid ester toxic gas is not volatilized, the paint is health-beneficial and environmental-friendly, the performance is excellent, the paint is simple to apply, the application scope is wide and the paint can be used on the surfaces of all kinds of metals.

Description

The single-component metallic paint

Technical field

The invention belongs to the metallic paint field, be specifically related to a kind of single-component metallic paint.

Background technology

Chemosynthesis lacquer contains benzene, formaldehyde, heavy metal etc. mostly, and living environment and healthy bringing that a large amount of uses cause atmosphere, Land pollution and Air quality to descend to people easily seriously influence.Along with the reinforcement of society to Environmental awareness; People more and more is paid attention to this environment of existence; In order to limit the pollution of objectionable impurities to human ecological environment, the Chinese government has issued GB18581-2001 " limits of harmful substances in the indoor hardware fitting solvent-borne type woodwork coating ", GB18582-2001 national standards such as " limits of harmful substances in the indoor hardware fitting interior wall coating ".The formulation of standard limits and has reduced the pollution of objectionable impurities to a certain extent, but is still to contain objectionable impuritiess such as a certain amount of heavy metal, formaldehyde, alkane alkene organism, isocyanic ester in the product that can be up to standard.Tradition colour polyurethane furniture lacquer can distribute deleterious irritant gas, is detrimental to health, and complex process, must the professional construct the construction inconvenience of doing it yourself.And much environment-friendly type coatings are in order to reach environmental protection, and some performances after the paint film forming can not be guaranteed.

Summary of the invention

What the present invention will solve is exactly that existing chemosynthesis lacquer causes environmental pollution easily because of containing benzene, formaldehyde, heavy metal etc. mostly; Influence the problem of HUMAN HEALTH; A kind of heavy metal ion such as chemical classes solvent and mercury, aluminium, cadmium that do not contain are provided; Nontoxic having no irritating odor, and easy construction, widely applicable natural coloring carpentry lacquer.

The present invention is by natural resin, and thinner, pigment, filler are prepared and got, and the weight proportion of each component is: natural resin 58-62%; Pigment 8-12%; Filler 10-15%, thinner 15-20%, wherein natural resin is made by vegetables oil and vegetable solid resin; The natural phant solvent of thinner for from water, refining, pigment is natural pigment or natural goods processed pigment.

The natural resin that the present invention adopts by following ingredients by weight getting at 280 ℃ of-290 ℃ of following heat refinings: oleum lini 60-63%; Tung oil 14-16%, rosin 11-13%, turps 9-11%; Wherein oleum lini is that essence is floated type, and tung oil, rosin, turps are state's one-level.

The thinner that the present invention adopts is turps or spearmint oil; Pigment is selected natural pigment or natural goods processed pigment for use, and is like white titanium pigment, organic middle yellow; Filler can be used lime carbonate, talcum powder, coarse whiting etc., and for reaching good extinction effect, preferred lime carbonate is for making things convenient for the preparation of wood lacquer, preferred calcium carbonate superfine powder.

The present invention has following advantage:

1, each moity all is the right goods of people, does not contain heavy metal ion such as poisonous chemical classes solvent such as benzene, toluene and mercury, aluminium, cadmium, lead, does not promptly contain any toxic and harmful substance;

2, can give out natural plant fragrance;

3, nontoxic, have no irritating odor floride-free acid esters poison gas volatilization, health environment-friendly;

4, excellent performance, fast drying, color various, bright-colored, ornamental strong, sticking power is good, hardness is high, opacifying power is high, snappiness is good, paint film is plentiful, hard, the moisture-proof scrubbing resistance.

5, the present invention constructs simply, and is widely applicable, can brush on iron and steel, woodenware, cement wall surface, and paint film is plentiful, hard, the moisture-proof scrubbing resistance, and leveling characteristics is splendid, and feel is fine and smooth, and is inhibited from yellowing, especially can play a very good protection to wood furniture.

The survey result that the thinner that table 1 uses for the present invention is examined, wherein benzene, toluene and detecting of dual-purpose benzene summation are limited to 0.001%:

Table 1

Table 2 is the feature of environmental protection detected result of single-component metallic paint of the present invention; Wherein benzene, toluene and detecting of YLENE summation are limited to 0.001%; Detecting of dissoluble lead is limited to 0.5mg/kg, and detecting of soluble cadmium and soluble chromium is limited to 0.3mg/kg, and detecting of soluble mercury is limited to 0.01mg/kg:

Table 2

Table 3

Embodiment

Oleum lini 600kg, tung oil 140kg are dropped in the reaction kettle, stir and be warming up to 280 ℃-290 ℃, be incubated then to reach and be coated with-4 glasss of 150-160S/ (25 ± 2) ℃ to viscosity.Cool to 260 ℃-270 ℃, add rosin 110kg, reheat continues to be incubated to viscosity in the time of 280 ℃ and is coated with-4 glasss of 300-320S/ (25 ± 2) ℃.Be cooled to 260 ℃ then, go out still, reach the viscosity that needs: be coated with-4 glasss of 180-200S/ (25 ± 2) ℃ with turps 90kg latting drown.After filtration reached fineness≤30 μ m, it is subsequent use that jar is gone in check.

Get natural resin 580kg, white titanium pigment 80kg, fineness is 325 purpose calcium carbonate superfine powder 100kg, turps 150kg.In 300kg natural resin input material pot, add white titanium pigment 80kg, calcium carbonate superfine powder 100kg, add 100kg turps again and grind, to grind 40-60 minute, it is fixed that milling time is come by required paint fineness.Remaining 280kg natural resin and 50kg turps are after the paint detection reaches fineness≤35 μ m; Add by measuring according to required viscosity index again, continue grinding and keep fineness≤35 μ m, can after fineness, viscosity all touch the mark; Obtain white wood lacquer, outward appearance is even white fluid.

Embodiment 2

Raw material oleum lini 624kg, tung oil 156kg are dropped in the reaction kettle, stir and be warming up to 280 ℃-290 ℃, be incubated then to reach and be coated with-4 glasss of 150-160S/ (25 ± 2) ℃ to viscosity.Add rosin 120kg after being cooled to 260 ℃-270 ℃, reheat continues to be incubated to viscosity in the time of 280 ℃ and is coated with-4 glasss of 300-320S/ (25 ± 2) ℃.Be cooled to 260 ℃ then, go out still, reach the viscosity that needs and be coated with-4 glasss of 180-200S/ (25 ± 2) ℃ with turps 100kg latting drown.After filtration reached fineness≤30 μ m, it is subsequent use that jar is gone in check.

Get the 600kg natural resin, organic in yellow 100kg, fineness is 325 purpose calcium carbonate superfine powder 125kg, turps 175kg.In 400kg natural resin input material pot, add organic in yellow 100kg, calcium carbonate superfine powder 125kg, add 100kg turps again and ground 40-60 minute, it is fixed that milling time is come by required paint fineness.Remaining 200kg natural resin and 75kg turps add by measuring according to required viscosity index after the paint detection reaches fineness≤35 μ m again, continue grinding and keep fineness≤35 μ m, and can after fineness, viscosity all touch the mark obtains the single-component metallic paint.

Claims (5)

1. the single-component metallic paint is characterized in that being prepared and being got by water-resistant paint, thinner, filler, and the weight proportion of each component is: water-resistant paint 58-62%; Pigment 8-12%; Filler 10-15%, thinner 15-20%, wherein natural resin is made by vegetables oil and vegetable solid resin; The natural phant solvent of thinner for from water, refining, pigment is natural pigment or natural goods processed pigment.

2. single-component metallic paint according to claim 1 is characterized in that the weight proportion of natural resin composition is: oleum lini 60-63%, and tung oil 14-16%, rosin 11-13%, turps 9-11% gets through the high temperature heat refining.

3. single-component metallic paint according to claim 2 is characterized in that natural resin gets at 280 ℃ of-290 ℃ of following heat refinings, and wherein oleum lini is that essence is floated type, and tung oil, rosin, turps are state's one-level.

4. according to claim 1 or 2 or 3 described single-component metallic paints, it is characterized in that thinner is turps or spearmint oil.

5. according to claim 1 or 2 or 3 described single-component metallic paints, it is characterized in that filler is a lime carbonate.