A kind of powder painting pigment
Technical field:
The present invention relates to a kind of pigment, be specifically related to a kind of powder painting pigment.
Background technology:
At present, pigment or watercolor class art painting all are to appear on the market with lotion or muffin that bottled liquid or pipe are adorned.The tubulose pigment quality guaranteed period is short, and the tubulose pigment of water-based produces cacodorous hydrogen sulfide with aluminum pipe generation chemical reaction easily, the pollution Working environment, influences painter's job morale.Bottled pigment is not easy to carry, and packing is also had certain requirement, if take place to leak in the transportation environment and transportation means are polluted, and easy to clean not.Simultaneously, glue and toner separate easily in the liquid pigment, perishable, the quality guaranteed period is shorter, is not prone to do or caking as using up long-term placement in the use, and influence is next to be used.And muffin complex manufacturing technology and wayward is had relatively high expectations to moisture content, makes consuming time longer.In addition, muffin is frangible, and broken later particle is bigger, uses inconvenient.More than the pigment or the watercolor class art painting of three kinds of forms, all exist the defective that the proportioning raw material variety is many, preparation cost is high.
Summary of the invention:
The technical problem that the present invention will solve provides a kind of powder painting pigment, this pigment long quality-guarantee period, easy to carry and transport, easy to use, cost of manufacture is low.
The present invention realizes through following technical scheme:
A kind of powder painting pigment is by following raw materials by weight percent, through mixing; Fine particle calcium carbonate 25~28%, coarse whiting 40~45%, yellow starch gum 18~20%, dispersion agent 3.5~5%, mould inhibitor 0.1~0.2%, pigment powder 5~8%.Its pigment powder particle diameter is less than 1000 orders.
Said dispersion agent is one or both mixtures of NNO, tripoly phosphate sodium STPP, and mould inhibitor is a 4-chloro-3, the 5-xylenol.
Because self lighter color of powder pigment can be more shallow if add too much fine particle calcium carbonate color, but be necessary to add a certain amount of fine particle calcium carbonate in order to make pigment have certain opacifying power.Coarse whiting mainly is to make filler, can reduce product cost (can use similar filler to replace).
The invention provides a kind of novel art painting kind, process pigment or watercolor effect by the different ratios mixing energy, process the acrylic painting pigment of waterproof with the ACRYLIC EMULSION mixing energy with water.
The present invention has long quality-guarantee period, preparation technology is simple, cost of manufacture is low advantage, and the present invention simultaneously need not add a large amount of sanitass, environmental protection more.
Embodiment:
Embodiment 1.
The present invention is by following raw materials by weight percent, through mixing.Get fine particle calcium carbonate 26%, coarse whiting 43%, yellow starch gum 19.9%, dispersion agent 4%, mould inhibitor 0.1%, pigment powder 7%.
Fine particle calcium carbonate in the above-mentioned material, coarse whiting, yellow starch gum, dispersion agent, mould inhibitor are packed in the Large-power High-Speed mixing machine, and first mixed at high speed 20 minutes adds the pigment powder again, and then mixed 10 minutes in above-mentioned material, promptly process finished product.
Embodiment 2.
The present invention is by following raw materials by weight percent, through mixing.Get fine particle calcium carbonate 28%, coarse whiting 42%, yellow starch gum 18.9%, dispersion agent 4.5%, mould inhibitor 0.2%, pigment powder 6.4%.
All the other are implemented like embodiment 1.
Embodiment 3.
The present invention is by following raw materials by weight percent, through mixing.Get fine particle calcium carbonate 25%, coarse whiting 44%, yellow starch gum 19%, dispersion agent 4.3%, mould inhibitor 0.2%, pigment powder 7.5%.
All the other are implemented like embodiment 1.