CN105038595A - Decorative aqueous ceramic-simulating coating - Google Patents

Abstract

The invention discloses a decorative aqueous ceramic-simulating coating which includes the following raw materials, by weight, 11-13 parts of diacetone alcohol, 25-28 parts of elastic resin, 10-12 parts of phosphate, 4-7 parts of paraffin chloride, 5-8 parts of titanium dioxide, 12-15 parts of talcum powder, 3-7 parts of titanium dioxide, 2-4 parts of a dispersing agent, 5-7 parts of polyvinyl butyral, 1.5-3.5 parts of a wetting agent, 2.5-3.5 parts of a plasticizing agent, 18-22 parts of polyvinyl acetate emulsion and 34-40 parts of water. The coating is low in price, is less in use amount of harmful chemical products, is high-glossy, is free of brick seam when being used, is good in overall effect, and has the performances of water resistance, alkali resistance and washing resistance which are same as those of common ceramic bricks.

Description

A kind of decorative water porcelain-imitated coating

Technical field

The present invention relates to architectural decoration coating material field, specifically belong to a kind of decorative water porcelain-imitated coating.

Background technology

Coating refers to that a class is applied to body surface and can forms the general name of the material of tough and tensile protective membrane.Generally by be used for inner wall of building, exterior wall, ceiling and ground coating be called building coating.Building coating is an important class in coating.Building coating is by the type classification of base-material: can be divided into organic coating, inorganic paint, organic-inorganic composite coating.Solvent difference that organic coating uses due to it, is divided into again organic solvent type coatings and organic water borne (comprising water-latex type and water-soluble) coating two class.

For porcelain-imitated coating, raise variety much in market, but all there is the shortcomings such as production cost is high, the prices of raw and semifnished materials are expensive, environmental-protecting performance is not strong, imitative porcelain poor effect, easily the phenomenon such as to strip off.

Summary of the invention

The object of this invention is to provide a kind of decorative water porcelain-imitated coating, the prices of raw and semifnished materials are low, Harmful chemicals consumption is few, high-luster, without brickwork joint after coating dye, whole structure is good, and has water-fast, alkaline-resisting, the wash-resistant property the same with ceramic tile.

The technical solution used in the present invention is as follows:

A kind of decorative water porcelain-imitated coating, by weight, is made up of following raw material:

Diacetone alcohol 11-13 part, elastic resin 25-28 part, phosphoric acid ester 10-12 part, clorafin 4-7 part, titanium dioxide 5-8 part, talcum powder 12-15 part, titanium dioxide 3-7 part, dispersion agent 2-4 part, polyvinyl butyral acetal 5-7 part, wetting agent 1.5-3.5 part, softening agent 2.5-3.5 part, polyvinyl acetate emulsion 18-22 part, water 34-40 part;

Its concrete preparation method is as follows:

Each component is successively by above-mentioned weight part mixing, and fully stir, stirring velocity is 800-900r/min, then 40-60min is left standstill, then be slowly heated to 75-85 DEG C and fully stir, carry out vacuum, boosting, constant temperature and pressure and buck stage again, the parameter in each stage and process are: vacuum: 0 ~ 0.02MPa, and the pumpdown time is 0.8 ~ 0.9h; Boosting: 0.02 ~ 1.2MPa, pressure rising time is 1.2 ~ 1.8h; Constant temperature and pressure: 1.2MPa, constant voltage time is 2 ~ 3h, and thermostat temperature is 120 ~ 140 DEG C; Step-down: drop to normal pressure, dip time is 1.2 ~ 1.5h; Finally obtained finished product porcelain-imitated coating.

Raw material ratio of the present invention is reasonable, by the process of vacuum, boosting, constant temperature and pressure and buck stage, bonding force between the coating molecule being strengthens, coating price of the present invention is low, Harmful chemicals consumption is few, high-luster, without brickwork joint after coating dye, whole structure is good, and has water-fast, alkaline-resisting, the wash-resistant property the same with ceramic tile.

Embodiment

A kind of decorative water porcelain-imitated coating, by weight, is made up of following raw material:

Diacetone alcohol 11-13 part, elastic resin 25-28 part, phosphoric acid ester 10-12 part, clorafin 4-7 part, titanium dioxide 5-8 part, talcum powder 12-15 part, titanium dioxide 3-7 part, dispersion agent 2-4 part, polyvinyl butyral acetal 5-7 part, wetting agent 1.5-3.5 part, softening agent 2.5-3.5 part, polyvinyl acetate emulsion 18-22 part, water 34-40 part;

Its concrete preparation method is as follows:

Each component is successively by above-mentioned weight part mixing, and fully stir, stirring velocity is 800-900r/min, then 40-60min is left standstill, then be slowly heated to 75-85 DEG C and fully stir, carry out vacuum, boosting, constant temperature and pressure and buck stage again, the parameter in each stage and process are: vacuum: 0 ~ 0.02MPa, and the pumpdown time is 0.8 ~ 0.9h; Boosting: 0.02 ~ 1.2MPa, pressure rising time is 1.2 ~ 1.8h; Constant temperature and pressure: 1.2MPa, constant voltage time is 2 ~ 3h, and thermostat temperature is 120 ~ 140 DEG C; Step-down: drop to normal pressure, dip time is 1.2 ~ 1.5h; Finally obtained finished product porcelain-imitated coating.

Claims (1)

1. a decorative water porcelain-imitated coating, by weight, is characterized in that, is made up of following raw material:

Diacetone alcohol 11-13 part, elastic resin 25-28 part, phosphoric acid ester 10-12 part, clorafin 4-7 part, titanium dioxide 5-8 part, talcum powder 12-15 part, titanium dioxide 3-7 part, dispersion agent 2-4 part, polyvinyl butyral acetal 5-7 part, wetting agent 1.5-3.5 part, softening agent 2.5-3.5 part, polyvinyl acetate emulsion 18-22 part, water 34-40 part;

Its concrete preparation method is as follows:

Each component is successively by above-mentioned weight part mixing, and fully stir, stirring velocity is 800-900r/min, then 40-60min is left standstill, then be slowly heated to 75-85 DEG C and fully stir, carry out vacuum, boosting, constant temperature and pressure and buck stage again, the parameter in each stage and process are: vacuum: 0 ~ 0.02MPa, and the pumpdown time is 0.8 ~ 0.9h; Boosting: 0.02 ~ 1.2MPa, pressure rising time is 1.2 ~ 1.8h; Constant temperature and pressure: 1.2MPa, constant voltage time is 2 ~ 3h, and thermostat temperature is 120 ~ 140 DEG C; Step-down: drop to normal pressure, dip time is 1.2 ~ 1.5h; Finally obtained finished product porcelain-imitated coating.