Aqueous inorganic iron oxide red rust proof paint and method of manufacture thereof
Technical field
The present invention relates to a kind of aqueous inorganic iron oxide red rust proof paint and method of manufacture thereof, belong to the fire-fighting quipment technical field.
Background technology
Along with the increasing of China's modernization construction dynamics, steel construction, structures, chemical plant, pipeline and mechanical means are also increasing.Thereby need a large amount of anti-corrosive antirusting paints, with the protection material.But the anti-corrosive antirusting paint that present China is widely used on the market is a kind of organic property anti-corrosive antirusting paint, contains a large amount of VOC (volatile organic solvent).Produce a large amount of deleterious volatile gaseses, all bring great danger to HUMAN HEALTH and to production, accumulating, construction safety etc.Cause simultaneously the valuable wasting of resources again, special in today that petroleum products rises steadily, it is particularly important to practice thrift these Nonrenewable resources.In recent years, the improving constantly of Along with people's environmental consciousness, many countries have issued the environmental regulation of restriction volatile organic matter (VOC), the inexorable trend of the Water-borne modification of coating, solvent-free and high solid differentiation having become coating development.
Summary of the invention
The object of the present invention is to provide a kind of aqueous inorganic iron oxide red rust proof paint and method of manufacture thereof, have environmental protection, the characteristics of ultra water tolerance, resistance to salt water, oil-proofness, alkali resistance, sticking power and safety.
A kind of aqueous inorganic iron oxide red rust proof paint comprises following compositions in weight portion:
Mica powder (purchasing logical mineral products products factory) 80-100 in the Dary, Hebei;
ROHM emulsion (purchasing Lay bio tech ltd) 250-290 in the river, Shanghai;
Talcum powder (purchasing) 250-290 in Changxing Jinshi Superfine Powder Co., Ltd.;
Composite zinc phosphate A (purchasing) 100-120 in Xiangtan Sunma Century New Material Co., Ltd.
1805 generation white powder (purchasing) 8-15 in Xiangtan Sunma Century New Material Co., Ltd.;
Iron oxide red mill base 435-470;
Compound inorganic metasilicate (purchasing Xin Milai company production) 740-770 in Langfang;
Chlorine partial emulsion (purchasing three coating tower companies) 240-270 in the Nantong City.
Described composition silicate is composited by potassium silicate and water glass
Described aqueous inorganic iron oxide red rust proof paint preferably includes following compositions in weight portion:
Mica powder 90;
ROHM emulsion 270;
Talcum powder 270;
Composite zinc phosphate A 110;
1805 generation white powder 11;
Iron oxide red mill base 455;
Compound inorganic metasilicate 755;
Chlorine partial emulsion 255.
Mica powder, 1805 generation white powder be to have good reinforcement property, both can improve the toughness and the wearing quality of coating, can keep again coating surface smooth with and good glossiness.And improved anti-scrubbing and the weathering resistance performance, and also can reduce the oil number of coating and printing ink and keep alkalescence, have resistance to corrosion.Can obtain the bright coating of high quality, and have good levelling property and ageing resistance.Make coating can obtain better mechanical strength, increase weather resistance, increase adherence and corrosion resistance.Also has good fraction of coverage, sticking power.
Chlorine partial emulsion is widely used in seepage control project and is mixed with the coating of various uses, like moisture-proof coating, mould-repellant coating, frie retardant coating, floor coating, concrete curing liquid, polymerization sand-cement slurry etc.
It is that 4: 5 proportional arrangement forms by volume that described iron oxide red mill base is meant iron oxide red pigment (purchase in Shaoxing emerging magnificent red stone ltd) and water.
A kind of preparation method of aqueous inorganic iron oxide red rust proof paint comprises being prepared as follows step:
The preparation of a, iron oxide red mill base with iron oxide red pigment and water mixed configuration according to the above ratio, utilizes dispersion machine to mix, and mixed batching is ground with three-roller roll, and makes it meet certain fineness, and controls solid content more than 64%; B) coating preparation; With base-material mica powder, ROHM emulsion, talcum powder, composite zinc phosphate A, 1805 generation white powder, chlorine partial emulsion, compound inorganic metasilicate and the iron oxide red mill base mix by proportioning; Stir with dispersion machine; Grind to roll with three-roller then and make fineness reach 60 μ m to filter check finished product warehousing after passing.
Beneficial effect of the present invention is: adopting aqueous inorganic polymkeric substance (silicate) in of the present invention be main film forming matter, and is equipped with materials such as the good rust-stabilising pigment (iron oxide red mill base) of various auxiliary agents and employing shielding, filler (1805 generation white powder).For improving ADHESION OF PAINTS power, selecting modulus for use is the compound inorganic metasilicate of 2.4-8, reaches to reduce cost, and can make coating reach waterborne normal-temperature single-component self cure again.Secondly, firmly adhere to, improve the rust-preventing characteristic of iron oxide red simultaneously in order to make rust-stabilising pigment, filler, film forming matter and iron structure surface.Select for use 1805 generation white powder play coupled action as the siloxy in filler and the raw material, form coupling agent.Make to form to have the silicic acid one iron composite salt of silicon oxide compound, make to form in filming to have higher layer reticulated structure, firmly be attached to steel surface; Improve the mechanical property and the anti-water-permeable of filming, anti-salt water-based prevents be full of cracks; Reduce cracking, strengthen the flexible resistibility of filming.Improve the opacifying power of filming.The water tolerance of aqueous inorganic iron oxide red rust proof paint, resistance to salt water obviously improve like this.Add a certain amount of coupling agent in the present invention's prescription, the premium properties of giving other organic materialss so simultaneously makes the aqueous inorganic resin binder more stable through coupled action, makes filming of formation fine and close more.Select suitable stereoplasm pigment such as talcum powder for use, with the brushing property that improves coating with prevent that filler sinks to the bottom caking in the coating, talcum powder is that particle is configured as featheriness, then helps to increase the snappiness and the physical strength of paint film.
Embodiment
Embodiment 1
A kind of aqueous inorganic iron oxide red rust proof paint of present embodiment comprises following compositions in weight portion: mica powder 90; ROHM emulsion 270; Talcum powder 270; Composite zinc phosphate A110; 1805 generation white powder 11; Iron oxide red mill base 455; Compound inorganic metasilicate 755; Chlorine partial emulsion 255.
The preparation method is following: a, the preparation of iron oxide red mill base; With iron oxide red pigment and water is 4: 5 mixed configuration by volume, utilizes dispersion machine to mix, and mixed batching is ground with three-roller roll; Make it meet certain fineness, and the control solid content is more than 64%.B, coating preparation; With base-material mica powder, ROHM emulsion, talcum powder, composite zinc phosphate A, 1805 generation white powder, chlorine partial emulsion, compound inorganic metasilicate and the iron oxide red mill base mix by proportioning; Stir with dispersion machine; Grind to roll with three-roller then and make fineness reach 60 μ m to filter, make aqueous inorganic iron oxide red rust proof paint.The coating of present embodiment preparation has environmental protection, the characteristics of ultra water tolerance, resistance to salt water, oil-proofness, alkali resistance, sticking power and safety.
Embodiment 2
A kind of aqueous inorganic iron oxide red rust proof paint of present embodiment comprises following compositions in weight portion: mica powder 80; ROHM emulsion 290; Talcum powder 250; Composite zinc phosphate A 120; 1805 generation white powder 8; Iron oxide red mill base 470; Compound inorganic metasilicate 740; Chlorine partial emulsion 270.
The preparation method is following: a, the preparation of iron oxide red mill base; With iron oxide red pigment and water is 4: 5 mixed configuration by volume, utilizes dispersion machine to mix, and mixed batching is ground with three-roller roll; Make it meet certain fineness, and the control solid content is more than 64%.B, coating preparation; With base-material mica powder, ROHM emulsion, talcum powder, composite zinc phosphate A, 1805 generation white powder, chlorine partial emulsion, compound inorganic metasilicate and the iron oxide red mill base mix by proportioning; Stir with dispersion machine; Grind to roll with three-roller then and make fineness reach 60 μ m to filter, make aqueous inorganic iron oxide red rust proof paint.The coating of present embodiment preparation has environmental protection, the characteristics of ultra water tolerance, resistance to salt water, oil-proofness, alkali resistance, sticking power and safety.
Embodiment 3
A kind of aqueous inorganic iron oxide red rust proof paint of present embodiment comprises following compositions in weight portion: mica powder 100; ROHM emulsion 250; Talcum powder 290; Composite zinc phosphate A 100; 1805 generation white powder 15; Iron oxide red mill base 435; Compound inorganic metasilicate 770; Chlorine partial emulsion 240.
The preparation method is following: a, the preparation of iron oxide red mill base; With iron oxide red pigment and water is 4: 5 mixed configuration by volume, utilizes dispersion machine to mix, and mixed batching is ground with three-roller roll; Make it meet certain fineness, and the control solid content is more than 64%.B, coating preparation; With base-material mica powder, ROHM emulsion, talcum powder, composite zinc phosphate A, 1805 generation white powder, chlorine partial emulsion, compound inorganic metasilicate and the iron oxide red mill base mix by proportioning; Stir with dispersion machine; Grind to roll with three-roller then and make fineness reach 60 μ m to filter, make aqueous inorganic iron oxide red rust proof paint.The coating of present embodiment preparation has environmental protection, the characteristics of ultra water tolerance, resistance to salt water, oil-proofness, alkali resistance, sticking power and safety.
Embodiment 4
A kind of aqueous inorganic iron oxide red rust proof paint of present embodiment comprises following compositions in weight portion: mica powder 85; ROHM emulsion 265; Talcum powder 285; Composite zinc phosphate A 105; 1805 generation white powder 13; Iron oxide red mill base 465; Compound inorganic metasilicate 765; Chlorine partial emulsion 260.
The preparation method is following: a, the preparation of iron oxide red mill base; With iron oxide red pigment and water is 4: 5 mixed configuration by volume, utilizes dispersion machine to mix, and mixed batching is ground with three-roller roll; Make it meet certain fineness, and the control solid content is more than 64%.B, coating preparation; With base-material mica powder, ROHM emulsion, talcum powder, composite zinc phosphate A, 1805 generation white powder, chlorine partial emulsion, compound inorganic metasilicate and the iron oxide red mill base mix by proportioning; Stir with dispersion machine; Grind to roll with three-roller then and make fineness reach 60 μ m to filter, make aqueous inorganic iron oxide red rust proof paint.The coating of present embodiment preparation has environmental protection, the characteristics of ultra water tolerance, resistance to salt water, oil-proofness, alkali resistance, sticking power and safety.