1. solvent dyestuff, metal complex dyestuff

2. waterborne dyestuff.

Oily metal chrome dyes (professional dye manufacturers) are old products with more than ten years of production history, it is dissolved in oily solvent systems, such as alcohols, ketones, esters and amines. Its bright color, strong permeability, there are 14 colors, the main colors are: yellow, red, orange, black, brown, blue, and green, peach and so on. Its main application areas are:

1. Wood paint,

2. Anodized aluminum hot stamping film,

3. Printing ink,

4. Ballpoint pens and various oil-based stationery. Ink,

5. Leather coloring, surface spraying,

6. Low-temperature baking paint for interior decorations,

7. Surface dyeing of plastic products (such as vacuum plating, etc.),

8. Shoe polish dyeing, etc.

Water-based dyes (professional dye manufacturers), water-based dyes, is developed on the basis of 1:2 chromium, it is not soluble with oil, and water solubility is excellent, its molecular weight is small (molecular weight about 200), strong coloring power, more colorful, does not contain heavy metal ions, more applicability of a new type of environmental protection water-based dyes. Can be directly diluted with water after spray dye, also can be adjusted with ethylene glycol, ethylene glycol ether, amine, etc. Weiqing water-based dye has good solubility in water-based resin systems such as water-based acrylic resin and water-based polyurethane resin. Its main application areas:

A: Waterborne wood paint coloring, waterborne paint dyeing

B: Water-based ink, especially suitable for cigarette packaging ink

C: Environmental protection bronzing bo film, gold and silver card, food packaging

D: Stationery, water-based ink and color pens

E: High-grade leather coloring, high-grade fidelity printing ink jet

Water and oil environmental protection chrome dye (professional dye manufacturers) main characteristics are: soluble in oil solvent and soluble with water, its main characteristics are: good transparency, long-term use does not precipitate, high temperature resistance, can withstand 200℃ high temperature. Good compatibility with various water-based resins, long-term precipitation. Diluted 800 times with water will not precipitate, at the same time, my company developed water and oil dual-use dyes, dissolved with water no oil, and does not contain heavy metal ions (no salt), is the current market of water and oil dual-use dyes good products. Its main application areas are:

A: Waterborne wood paint coloring, waterborne paint dyeing

B: Water-based ink, especially suitable for cigarette packaging ink

C: Environmental protection bronzing bo film, gold and silver card, food packaging

D: Stationery, ink and coloured pens