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Direct paper dyes in red blue yellow black color
In the papermaking industry, usually colorant is added in the paper pulp to get the desired color. Our factory produce paper dyes for 27 years, which include basic dyes, acid dyes and direct dyes in powder and liquid. Today we will make a simple introduction for the direct paper dyes. Direct d...Read more -
What we should do with raw material keep incrasing?
With the end of the 15th day of February, chemical enterprises have started construction one after another, but what is waiting for them is not the hot downstream customer orders, but the price increase notices issued by many raw material enterprises. It is noteworthy that BASF, badfu and other ...Read more -
Acid orange II/Acid red 3R/Acid metanil yellow manufacturer
Cangzhou Xincheng Weiye Chemical Co., Ltd is a comprehensive enterprise engaged in the research, development and production of acid dyes, basic dyes and intermediates. Our company has several production equipment to provide a solid foundation for the development and growth of the enterprise. &nbs...Read more -
China Spring Festival Holiday finish, new price increasing come !
With the gradual end of the Spring Festival holiday, more and more enterprises also began to officially resume production. After the “good start” of the A-share chemical sector, the price of chemical raw materials also increased as promised. In addition to Wanhua chemical–leadi...Read more -
How to use sulphur black dyeing in cotton?
1. Sulfur black, so sulfur dyes themselves do not have dyeing ability for cotton. However, it has good dyeing properties for cotton by reducing the dye to leucosomes in aqueous solution of Sodium sulfide. The sulfur dye dyeing is carried out in Sodium sulfide solution. 2. Operation of sulfur balc...Read more -
200% Acid Blue 9 CAS 2650-18-2 supplier
Our factory can manufacturer 200% Acid Blue 9 CAS 2650-18-2 both in powder and liquid with high purity. Acid blue 9 solid powder is a kind of blue color acid dyes which are used for detergent, washing soap, toilet soap and water treatment. Cangzhou Xincheng Weiye Co., Ltd. supplies high-purity ...Read more -
Supply Acrylic fiber dyes basic red 46 CAS 12221-69-1
Acrylic fiber dyes basic red 46 CAS 12221-69-1 is a kind of red powder cationic red dyes. It can not only used for dyeing acrylic fiber in textile industry but also can be used for coloring kraft paper and test-liner paper. Here we made simple introduction for basic red 46 dyes: Color Index Nam...Read more -
Factory Supply direct scarlet red direct congo red direct pink red
Direct dyes are widely used in paper mill, such as direct red dyes, direct blue dyes, direct black dyes and direct yellow dyes. Today we introduce our direct red dyes for paper industry. * Direct scarlet 4BS CI direct red 23 * Direct congo red 28 CI direct red 28 * Direct pink red 12B CI direct ...Read more -
Various dyestuff solubility techniques
1. Direct dyes: The heat-resistant stability of direct dyes is relatively good. Direct dyes can be dissolved with soda ash soft water. When chemical materials are used, first mix the dyes into slurry with cold soft water, then stir and dissolve them with boiling soft water, dilute them with heati...Read more -
Violet and blue color for dyeing egg trays/cartons
Egg tray generally refers to the tool used to hold poultry eggs. It is mainly a tray with grooves, which are used to hold poultry eggs. According to different materials, it can be divided into pulp egg trays/cartons and plastic egg trays. According to the number of eggs, it can be divided into ...Read more -
Lubrication oil used solvent yellow 82 metal complex dyes manufacturer
Solvent yellow 82 is a metal complex dye, also known as transparent dye, commonly known as chromatin or toner. It is a dye that can be dissolved in solvent. Solvent yellow 82 also has excellent compatibility with various resins, so it has a wide range of applications. Because of its excellent so...Read more -
What is solvent dyes and its application?
Solvent dyes refer to colored substances that are insoluble in water but can be dissolved in organic solvents. It is a kind of dye, which is insoluble in water but soluble in oil or organic solvent. Solvent dyes can be divided into oil soluble and alcohol soluble. Solvent dyes are mainly used fo...Read more
