CN102993832A - Chlorinated rubber iron oxide red primer - Google Patents

Abstract

The invention provides a chlorinated rubber iron oxide red primer which comprises the components by weight percent: 10% of dimethylbenzene, 13% of CR-2, 10% of chlorinated paraffin with 70 DEG C, 2% of epoxidized soybean oil, 1.5% of zinc oxide, 0.8% of BYK-ATU, 0.7% of polyamide wax, 0.9% of organobentonite, 10% of iron oxide red, 20% of talcum powder, 6% of chlorinated paraffin with 52 DEG C and 45% of heavy aromatics. The chlorinated rubber iron oxide red primer produced by the formulation has good adhesive force, excellent chemical characteristics, salt fog resistance, water resistance, salt water resistance and oil resistance, good mechanical properties and high filling capability, thus being especially suitable for antirust priming of various metal products, vehicle machinery, ships and the like.

Description

A kind of chlorinated rubber iron oxide red primer

Technical field

The present invention relates to the paint technology field, refer in particular to a kind of chlorinated rubber iron oxide red primer.

Background technology

At present; in engineering machinery and heavy-duty coating product; owing to be subject to construction environment; workpiece surface is processed; the impact of the reasons such as product environment for use; the rotproofing that engineering machinery and heavy corrosion-resistant field use mainly still uses rust-inhibiting paint that material is carried out the surface spraying rotproofing; although rust-inhibiting paint of the prior art can protect the metallic surface to avoid chemistry or the galvanic corrosion of atmosphere etc.; but still have the following disadvantages; one; time of drying is long; after being sprayed on the metallic surface; surface drying is wanted 3 hours; do solid work and want more than 24 hours; they are two years old; antiseptic property is not comprehensive; most rust-inhibiting paint is to strong acid; highly basic; seawater; salt fogs etc. do not have preservative activity; when particularly using alow; poor water resistance; in seawater, do not have etch-proof effect; in order to increase preservative effect; existing relatively large engineering machinery and heavy corrosion-resistant field can apply first a floor height anti-corrosion primer mostly; existing high anti-corrosion primer is main mainly with common ring oxygen priming paint greatly; though the sticking power of epoxy systems in all coating systems is better; but at oil; under the contaminated environment; sticking power can be had a greatly reduced quality; thereby finally cause pull-away, the part is corroded, and has a strong impact on the use safety of big machinery.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, provide that a kind of fast drying for antirust bottoming such as all kinds of metal productss, vehicle mechanical, boats and ships, protective value are good, strong adhesion, good mechanical property, filling capacity is strong, matching performance is good chlorinated rubber iron oxide red primer.

For achieving the above object, technical scheme provided by the present invention is: a kind of chlorinated rubber iron oxide red primer, and the weight percent of described each component of priming paint is:

Dimethylbenzene 8-13%

CR-2 10-16%

70 ° of clorafin 7-12%

Epoxy soybean oil 0.5-3%

Zinc oxide 0.5-3%

BYK-ATU 0.5-1%

Polyamide wax 0.5-1%

Organobentonite 0.2-1.2%

Red iron oxide 8-12%

Talcum powder 15-25%

52 ° of clorafin 3-8%

Heavy aromatics 30-60%

The preparation method of above-mentioned prescription is:

1, CR-2 is dissolved in the dimethylbenzene;

2, adding 70 ° of clorafins, epoxy soybean oil, zinc oxide, BYK-ATU, polyamide wax, organobentonites evenly mixes;

3, add the oxidation iron oxide red, talcum powder high speed dispersion to fineness meets index;

4, stir the lower 52 ° of clorafins that add;

5, add an amount of heavy aromatics regulating index, make the priming paint fineness: 40-50 micron, viscosity: 70-75KU.

The invention has the advantages that: one, have good sticking power, have good chemical moral character, salt fog resistance, water tolerance, resistance to salt water, oil-proofness, and its good mechanical property, filling capacity strong, be particularly useful for the antirust bottoming such as all kinds of metal productss, vehicle mechanical, boats and ships.Two, construction process is pollution-free, safety and environmental protection, and three, production technique is simple, need not specific installation, cost performance is good.

Embodiment

Below the invention will be further described, preferred embodiment of the present invention is: the per-cent of each component of the described chlorinated rubber iron oxide red primer of present embodiment is:

Dimethylbenzene 13%

CR-2 13%

70 ° of clorafins 8%

Epoxy soybean oil 1%

Zinc oxide 1%

BYK-ATU 0.5%

Polyamide wax 0.5%

Organobentonite 0.5%

Red iron oxide 8%

Talcum powder 20%

52 ° of clorafins 5%

Heavy aromatics 29.5%

The preparation method of above-mentioned prescription is:

1, CR-2 is dissolved in the dimethylbenzene;

2, adding 70 ° of clorafins, epoxy soybean oil, zinc oxide, BYK-ATU, polyamide wax, organobentonites evenly mixes;

3, add the oxidation iron oxide red, talcum powder high speed dispersion to fineness meets index;

4, stir the lower 52 ° of clorafins that add;

5, add an amount of heavy aromatics regulating index, make the priming paint fineness: 40-50 micron, viscosity: 70-75KU.

Through testing:

Fineness :≤50 μ m

Viscosity: 70-75KU

Time of drying: the standard thickness single coating, 25 ℃,

Surface drying≤0.5h does solid work≤8h,

Hardness: 〉=0.4

Sticking power :≤2(cross-hatching, level)

Grinability: good

Nitrocellulose lacquer resistance: do not stung nonbleeding

Resistance to salt water: 48 hours non-foaming, do not come off, wrinkle resistant, good with the matching performance of other finish paint of all kinds.

The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.

Claims (1)

1. chlorinated rubber iron oxide red primer, it is characterized in that: the weight percent of described each component of priming paint is:

Dimethylbenzene 8-13%

CR-2 10-16%

70 ° of clorafin 7-12%

Epoxy soybean oil 0.5-3%

Zinc oxide 0.5-3%

BYK-ATU 0.5-1%

Polyamide wax 0.5-1%

Organobentonite 0.2-1.2%

Red iron oxide 8-12%

Talcum powder 15-25%

52 ° of clorafin 3-8%

Heavy aromatics 30-60%

The preparation method of above-mentioned prescription is:

1, CR-2 is dissolved in the dimethylbenzene;

2, adding 70 ° of clorafins, epoxy soybean oil, zinc oxide, BYK-ATU, polyamide wax, organobentonites evenly mixes;

3, add the oxidation iron oxide red, talcum powder high speed dispersion to fineness meets index;

4, stir the lower 52 ° of clorafins that add;

5, add an amount of heavy aromatics regulating index, make the priming paint fineness: 40-50 micron, viscosity: 70-75KU.