Payment & Shipping Terms:
|Application:||Cotton Fabric||Experience:||Over 20 Years|
synthetic organic dyestuffs,
synthetic fabric dye
Cotton Fabric Synthetic Dyes Synthetic Organic Dyestuffs ISO9001 Approve
1.1 Excellent fastness in each index
1.2 Granule fineness
1.3 Exterior fineness
(1) Cotton yarn, cotton, wool or silk dyeing
(2) Viscose fiber paste coloring and printing and dyeing.
(3) Biochemical agents and indicators
Inner: plastic bag
Outer: carton box or plastic drum (optional)
1*20GP=11 MT with Pallet
Packing details can be adjusted according to requirement.
Jiangsu World Chemical Co., Ltd is a professional manufacturer of environmental-friendly vat dyes. Reactive dyes and Textile auxiliaries in China. We owe about 80,000,000RMB capital now, covering about 30,000 square meters. We have two subsidiary factories and more than 100 kinds of main products.
The “WORLD” has skilled talents in QC Team, R&D Team, Application Service Team and so on. It has advanced production craft, scientific production and quality supervision. Our products have passed the standard attestation of ISO9001, ISO14001 and REACH late pre-registeration. Our brand is “WORLD”.
Our Team and service
We take great pride in our work and in the wide variety of products that we offer. We are experienced in serving the worldwide market. Please be aware that our production lead times depend on specific items and item quantities. Our success has been based on our understanding of the demands and nature of products and marketing deadlines. That's why we always ensure that every order is delivered on time.
We accept CUSTOMIZATION as different customers in different markets always have different needs and wants. MOQ is varied based on the specific item. From the product itself, the package to the marketing catelogue we can provide according to your demands.
We know well of what the customers are feeling when waiting for the order after deposit confirmed. Here World Chemical Co., Ltd. provides Live Broadcast Service to inform you of every step in the production. There will be specially-assigned person mailing you situations for raw materials buying, production starting, finished goods packaging, booking cargo space and ect.
We have cooperated with China Export and Credit Insurance Corporation (SINOSURE). This new financing program can provide you O/A payment of 30-60 days of Maximum USD 100000.
We have a professional team of talented application engineers to serve oversea customers. If you have any problem in products application, they can come to your door to slove the problem.
Vat dyes dyeing process
Vat dyes do not dissolve in water, while when reduced to be leuco salt by reducing agent under alkaline conditions, they can dissolve in water and get feature of immediacy with cellulose fibers, which is the way to achieve the purpose of dyeing. Then stable shade and good color fastness would come out via oxidation and soaping.
2.1 Reduction of dyes
Insoluble reducing dye will change into soluble leuco.
Different levels of the best staining methods are brought out according to the reduction dyes’ reduction potential and level of its immediacy to fibers.
2.2 Dye-uptake of leuco
The leuco is absorbed by fiber and then it is diffusing into the fiber.
It is necessary to use soft water or softened water in dyeing process. Hereby it is suggested to add the water softener for 1g/L to some poor quality cotton calcium, magnesium ions, but also the iron, copper ions which are absorbed by the pipe into the dye bath, and finally keep the solubility of leuco.
Contact Person: Allison