Lianyungang Zhongda Seaweed Industrial Co.,Ltd

Lianyungang Fengyun Seaweed Co., Ltd. is an enterprise specializing in the production of sodium alginate series products, mainly producing sodium alginate, mannitol, iodine, etc., and its leading product is sodium alginate for printing and dyeing industry. Through continuous learning and communication with customers, the printing and dyeing grade sodium alginate developed and produced by the company has the advantages of green environmental protection and water saving, which can comprehensively improve the added value of customers’ printing and dyeing products, conforming to the advanced trend of low-carbon and environmental protection in the international printing and dyeing industry, and has a good The cost-performance ratio. Sodium alginate has a long history of being used as warp sizing, finishing sizing, printing sizing, etc. It is an ideal paste in printing applications, which is widely used in the printing of cotton, wool, silk and synthetic fibers, especially after the advent of reactive dyes. Its biggest feature is that it does not react with reactive dyes and does not produce covalent bonds. It does not contain primary hydroxyl groups in its structure, but contains only secondary hydroxyl groups. At the same time, its base ring has a carboxyl group with strong negative electricity. Therefore, it not only does not absorb dyes, but also has a repulsive effect. It is easy to transfer dyes from the paste to the fiber, which has great advantages in maintaining the clarity and uniformity of the printing, and makes the printed patterns clear, bright and color-giving. It has a high volume, and has a good feel and fastness. Both medium and low viscosity sodium alginate are suitable for the requirements of screen printing and manual printing. It has the rheological properties of pseudoplastic properties, that is, it becomes thinner after shearing, and restores the original viscosity after losing shear. It is suitable for printing fine patterns. , Large area, wet cover and wet printing, with fine lines, clear contours, and good uniformity of large-area printing. The company has independent import and export rights, and its customer base is traditional printing and dyeing countries such as Asia, Africa and Latin America. In line with the purpose of manufacturing more personalized sodium alginate for different printing and dyeing customers, and the business philosophy of mutual benefit and win-win, we are willing to work hard to revitalize the printing and dyeing textile industry with all walks of life!