CN104194447A - Wear resisting and dampness-heat resisting epoxy resin paint for bronze sculptures - Google Patents

Abstract

The invention relates to paint, and particularly relates to wear resisting and dampness-heat resisting epoxy resin paint for bronze sculptures. The paint is made from the following raw materials in parts by weight: 20-25 parts of E-20 bisphenol A type epoxy resin, 12-15 parts of E-51 bisphenol A type epoxy resin, 12-16 parts of amino resin, 4-6 parts of aluminum oxide, 2-3 parts of aluminium nitride, 3-4 parts of fumed silica, 1-2 parts of disodium hydrogen phosphate, 2-3 parts of O-xylene thiourea, 10-12 parts of dipentaerythritol hexaacrylate, 1-2 parts of silane coupling agent KH560, 2-3 parts of nonyl phenol, 3-4 parts of polyvinyl butyral, 1-2 parts of quartz powder, 3-5 parts of talcum powder, 3-4 parts of trimethylhexamethylene diisocyanate, 5-6 parts of auxiliaries, 10-12 parts of dimethylbenzene and 10-12 parts of butyl acetate. The pain is strong in metal adhesive force, smooth and bright in paint surface, hard, wear resistant, waterproof, heat resistant, weather resistant, ageing resistant, favorable in electric property and relatively simple in production process, and can be widely used for protecting various bronze handicrafts.

Description

A kind of wear-resisting wet-heat resisting epoxy resin-based paint for copper sculpture

Technical field

The present invention relates to a kind of paint, be specifically related to wear-resisting wet-heat resisting epoxy resin-based paint and preparation technology thereof for a kind of copper sculpture.

Background technology

Copper sculpture is a class artwork common in daily life, there is higher artistic value and enjoying value, but, copper sculpture artwork is due to itself material character and the feature of putting environment, easily there is the problems such as oxidation corrosion, affect attractive in appearance and work-ing life, in order to protect bronze, brass or copper ware, often need to varnish with lacquer in sculpture outside, and copper sculpture is had to certain requirement with paint, such as sticking power, weather-proof aging, resistance to sunlight exposure, heatproof etc., therefore, need to improve paint formulation, make the paint that is applicable to different use occasions, increase its artistic value.

Summary of the invention

The object of the invention is to, wear-resisting wet-heat resisting epoxy resin-based paint for a kind of copper sculpture is provided, to protect sculpture, to achieve these goals, the technical solution used in the present invention is as follows:

A kind of wear-resisting wet-heat resisting epoxy resin-based paint for copper sculpture, it is characterized in that, material of the present invention is made up of the raw material of following weight part: E-20 bisphenol A type epoxy resin 20-25, E-51 bisphenol A type epoxy resin 12-15, aminoresin 12-16, aluminium sesquioxide 4-6, aluminium nitride 2-3, aerosil 3-4, Sodium phosphate dibasic 1-2, o-xylene thiourea 2-3, double pentaerythritol methacrylate 10-12, silane coupling agent KH560 1-2, nonylphenol 2-3, polyvinyl butyral acetal 3-4, silica powder 1-2, talcum powder 3-5, trimethyl hexamethylene diisocyanate 3-4, auxiliary agent 5-6, dimethylbenzene 10-12, butylacetate 10-12.

Described auxiliary agent is made up of the raw material of following weight part: clay 13-16, light calcium carbonate 2-3, zinc oxide 1-2, anilinomethyl triethoxysilane 2-3, triethylene tetramine 4-5, Tremoliteor Tremoliteasbestos 2-3, aluminium hydroxide 2-3, Vanay 35-40, Tenox PG 2-3, coix seed oil 1-2, vanadium diboride 2-3, l-Epicatechol 2-3; Its preparation method is that clay, light calcium carbonate, Tremoliteor Tremoliteasbestos are sent in calcining furnace and calcine 2-3 hour at 720-740 DEG C, then takes out, and sends in the hydrochloric acid soln of 10-15% and soaks 2-3 hour, filter, obtain filter residue, clean with clear water, dry, grind to form 400-600 order powder; Gained powder mixes with other remaining component, is heated to 60-70 DEG C, and stirring reaction 40-50 minute is cooling, grinds to form slurry, to obtain final product.

Wear-resisting wet-heat resisting epoxy resin-based paint for described a kind of copper sculpture, its preparation technology is:

(1) aerosil, double pentaerythritol methacrylate, talcum powder, auxiliary agent are mixed, join in dimethylbenzene, butyl acetate solvent, be heated to 120-130 DEG C, reaction 3-4 hour;

(2) material of step (1) is cooled to 70-85 DEG C, adds o-xylene thiourea, nonylphenol, trimethyl hexamethylene diisocyanate, stirring reaction 3-4 hour;

(3) material of step (2) is cooled to 50-65 DEG C, adds other leftover materials, after stirring reaction 40-60 minute, be cooled to room temperature, grind to form 20-60 μ m slurry, to obtain final product.

Compared with prior art, copper sculpture provided by the invention is painted possesses following advantage: strong with metal adhesion, and lacquer painting smooth, matter is firmly wear-resisting, water-fast heat-resisting, weather-proof aging, electrical property is good, and production technique is relatively simple, can be widely used in all kinds of copper carving handicraft articles of protection.

Embodiment

Embodiment

The present embodiment paint is made up of following weight part raw material: E-20 bisphenol A type epoxy resin 25, E-51 bisphenol A type epoxy resin 15, aminoresin 16, aluminium sesquioxide 6, aluminium nitride 3, aerosil 4, Sodium phosphate dibasic 2, o-xylene thiourea 3, double pentaerythritol methacrylate 12, silane coupling agent KH560 2, nonylphenol 3, polyvinyl butyral acetal 4, silica powder 2, talcum powder 5, trimethyl hexamethylene diisocyanate 4, auxiliary agent 6, dimethylbenzene 12, butylacetate 12.

Described auxiliary agent is made up of the raw material of following weight part: clay 15, light calcium carbonate 3, zinc oxide 2, anilinomethyl triethoxysilane 3, triethylene tetramine 5, Tremoliteor Tremoliteasbestos 3, aluminium hydroxide 3, Vanay 40, Tenox PG 3, coix seed oil 2, vanadium diboride 3, l-Epicatechol 3; Its preparation method is that clay, light calcium carbonate, Tremoliteor Tremoliteasbestos are sent in calcining furnace and at 720-740 DEG C, calcined 3 hours, then takes out, and sends in 15% hydrochloric acid soln and soaks 3 hours, filters, and obtains filter residue, cleans with clear water, dries, grinds to form 600 order powders; Gained powder mixes with other remaining component, is heated to 60-70 DEG C, and stirring reaction 50 minutes is cooling, grinds to form slurry, to obtain final product.

Wear-resisting wet-heat resisting epoxy resin-based paint for described a kind of copper sculpture, its preparation technology is:

(1) aerosil, double pentaerythritol methacrylate, talcum powder, auxiliary agent are mixed, join in dimethylbenzene, butyl acetate solvent, be heated to 120-130 DEG C, react 4 hours;

(2) material of step (1) is cooled to 70-85 DEG C, adds o-xylene thiourea, nonylphenol, trimethyl hexamethylene diisocyanate, stirring reaction 4 hours;

(3) material of step (2) is cooled to 50-65 DEG C, adds other leftover materials, stirring reaction, after 60 minutes, is cooled to room temperature, grinds to form 50 μ m slurries, to obtain final product.

The performance test results of the present invention's paint is:

Above-mentioned test is all followed relevant criterion and is carried out.

Claims (2)

1. a wear-resisting wet-heat resisting epoxy resin-based paint for copper sculpture, it is characterized in that, this paint is made up of the raw material of following weight part: E-20 bisphenol A type epoxy resin 20-25, E-51 bisphenol A type epoxy resin 12-15, aminoresin 12-16, aluminium sesquioxide 4-6, aluminium nitride 2-3, aerosil 3-4, Sodium phosphate dibasic 1-2, o-xylene thiourea 2-3, double pentaerythritol methacrylate 10-12, silane coupling agent KH560 1-2, nonylphenol 2-3, polyvinyl butyral acetal 3-4, silica powder 1-2, talcum powder 3-5, trimethyl hexamethylene diisocyanate 3-4, auxiliary agent 5-6, dimethylbenzene 10-12, butylacetate 10-12,

Described auxiliary agent is made up of the raw material of following weight part: clay 13-16, light calcium carbonate 2-3, zinc oxide 1-2, anilinomethyl triethoxysilane 2-3, triethylene tetramine 4-5, Tremoliteor Tremoliteasbestos 2-3, aluminium hydroxide 2-3, Vanay 35-40, Tenox PG 2-3, coix seed oil 1-2, vanadium diboride 2-3, l-Epicatechol 2-3; Its preparation method is that clay, light calcium carbonate, Tremoliteor Tremoliteasbestos are sent in calcining furnace and calcine 2-3 hour at 720-740 DEG C, then takes out, and sends in the hydrochloric acid soln of 10-15% and soaks 2-3 hour, filter, obtain filter residue, clean with clear water, dry, grind to form 400-600 order powder; Gained powder mixes with other remaining component, is heated to 60-70 DEG C, and stirring reaction 40-50 minute is cooling, grinds to form slurry, to obtain final product.

2. wear-resisting wet-heat resisting epoxy resin-based paint for a kind of copper sculpture as claimed in claim 1, its manufacture craft is:

(1) aerosil, double pentaerythritol methacrylate, talcum powder, auxiliary agent are mixed, join in dimethylbenzene, butyl acetate solvent, be heated to 120-130 DEG C, reaction 3-4 hour;

(2) material of step (1) is cooled to 70-85 DEG C, adds o-xylene thiourea, nonylphenol, trimethyl hexamethylene diisocyanate, stirring reaction 3-4 hour;

(3) material of step (2) is cooled to 50-65 DEG C, adds other leftover materials, after stirring reaction 40-60 minute, be cooled to room temperature, grind to form 20-60 μ m slurry, to obtain final product.