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China, Chinese High Quality Dyes for Paper, Paper Dye1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeOther Pigment DyePaper DyeDyePaper
Hangzhou Emperor Chemical Co., Ltd.
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Product Description Product DescriptionPaper dyeing process, the object of the dye's role is paper fiber. Dye and different mechanisms of action of different pulp, such as alkaline dyes have a great affinity for lignin, suitable for high content of pulp with pulp; Pulp with a strong negative surface, the direct dye is almost no adsorption of negative ions.With the real surface charge decreases, the dye near the fiber surface was fixed. This adsorption is caused by non-electrostatic forces, aluminum vanadium is commonly used in papermaking dye retention agent, because most papermaking dye is anionic, cationic aluminum compounds and anionicdye cationic precipitation and adsorption in the fiber surface was retained , This mechanism occurs in the pH value of 4.0-5.2, when the charge density ofaluminum ions, charge strong role.Main influencing factorsWater-soluble direct dyes have been widely used in the paper industry, and pigments are commonly used in colored coated paper. Dyes and paper fibers are covalently bonded, ionized, coordinated, hydrogen bonded And theintermolecular force binding, the color fastness depends on the binding strength, whether to combine the main, depending on the structure of the dyemolecules.Main dyestuff for papermakingPaper dyeing dyes are mainly alkaline yellow 0 (paper-specific yellow, firepaper dyeing, kraft paper dyeing), direct scarlet 4BE (firecracker papercoloring),alkaline rose (cultural paper dyeing, brushing paper coloring), acidred GR Paper-linked red), direct yellow-brown MD (yellow paperboard coloring),direct dark brown MM (teaboard dyeing), basic goods blue (newsprint dyeing,brushing paper staining),alkaline goods green , Brushing paper coloring), basicmagenta, direct fast black, direct lake blue 5B (cardboard dyeing), alkalineviolet 5BN (cultural paper, brushing paper special), fluorescent whitening agentVBL (toilet paper whitening) Frozen yellow G (toilet paper coloring, whiteboardcoloring),alkaline orange block (kraft paper staining).Color Shade Packaging & ShippingCompany ProfileHANGHZOU EMPEROR CHEMICAL CO, , Ltd Is engaged in dyestuffResearch and development and production of high-tech enterprises.Our Company was established in 1998, located in Zhejiang province,Hangzhou city, Our dyestuff is widely use on different applications such as painting, leather, paper, cotton, wood, fertilizer, seed and so on.In 2000, Our Brand "Enoch? " was born, with years of serviceQuality improvement and technical innovation, Today "Enoch ? "have been reputed for both domestic and international market.EMPEROR, is committed to provide complete customer satisfaction when it comes to the quality, performance, timely delivery and prices of products. We believe Quality is the life of EMPEROR, We′ve addressed certain critical measurements to assure quality and performance, such as viscosity, surface tension, pH, conductivity, color, and purity, light fastness in order to control as many variables as possible and produce best product possible.OUR MISSION is to lead the industry in creating value for our customers through dedication on standards, quality, productivity and customer satisfaction.OUR VISION is EMPEROR aims to be best dyestuff producer in the chemical industry.FAQ FAQ: WHAT YOU CAREQ1. How can I get the samples for testing?A:1.We can provide a certain quantity of free samples. Please give the specific CAS or CI NO. of the product and we will give you the sample based on our standard.2.You can send your samples to our office and we will send back the copy samples for you. It's a more efficient way.Q2. How can I get the price of needed products?A:1.Please give the exactly CAS or CI Number, quantity, packing, destination port or specs requirements. We can according to your exact requirements to give you the price.2.You can send us a sample, we can according to your sample give you a counter sample and price.Q3. I don't know whether your product can be available, how can I order this from you?A:It's the best way if you can send us a sample, so we can according to your samples give you a counter sample for checking the quality. Also we will quote a price for you to check the cost. After confirming all of this, you can contact our sales for an order.Q4. I am a small wholesaler, do you accept small order?A:It's no problem if you are a small wholesale, we would like to grow up with you together.Q5. How to use the product?A:We are pleased to be requested the application methods from you and we will use words and videos to tell how to use. We also have application engineers can provide onsite service for you customers. Q6. Can you make OEM service of your products?A:Yes. We can accept OEM service. Also we have provided OEM service to lots of big and famous companies in the order.
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