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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 -
What if the color of kraft paper is unstable
Kraft paper is widely used in envelopes, hand bags, paper bags and other applications because of its good logistics performance and flexibility. However, if the color of kraft paper is uneven, its quality and sales difficulty will become extremely difficult. So what about the unstable color of k...Read more -
Red/Black/Blue Marker Ink Dyes Professional Manufacturer
This week we receive inquiry from client about marker ink dyes. Due to advantages of bright color and strong coloring power, dyestuff are widely used in marker producers. Usually marker ink dyes include water based and solvent based dyestuff. The marking pen is a pen that can write marks on one...Read more -
Water soluble nigrosine black 100% supplier
Recently we received many inquiries about nigrosine black dye. Maybe some client are not very clear for nigrosine black dye, here we make a simple introduction. Nigrosine black has three types including water soluble acid nigrosine black CI acid black 2, oil soluble solvent black 7 and alcohol s...Read more -
High quality Liquid black G for kraft paper/test-liner paper mill
Cangzhou Xincheng Weiye Chemical is producing various kinds of kraft paper/test-liner liquid paper dyes for 26 years with colors of yellow, brown, black, red. Here we introduce our black color dye for paper mill, which are most popular in paper mill. Ionic: anionic Fastness property: compared wi...Read more -
Kraft paper dyes professional manufacturer
Kraft paper is mostly used for product outer packaging: paper bag, carton, composite paperboard, packaging bag, document bag, carton, food packaging, etc. According to customers’ demand for products, kraft paper has different colors that can be selected. The most popular is brown color and...Read more -
Cationic dyes manufacturer tell you factors affecting the dyeing effect
When we use cationic dyes for dyeing, many factors will affect the dyeing effect. Therefore, in order to ensure the dyeing effect, we need to pay attention to these aspects. Cangzhou Xincheng Weiye Chemical Co., ltd is produing various cationic dyes for 26 years, our main products include cation...Read more -
Leather grade water soluble nigrosine black CI acid black 2
As we all know, leather dyes are widely used in leather factory, especially black color is most popular. Usually leather grade black color has more higher quality requirement for nigrosine black dyes. Here we make a simple introduction to make you understand well. Produt name： Nigrosine C.I. 50...Read more
