Industrial sodium alginate, mainly used for printing and dyeing industry as reactive dye and paper glue, welding rod coating, thickening, detergent, etc.
It has been a long history since sodium alginate was used in starching paste, finishing paste and printing paste. In printing, it is the good material with wide use in the cotton, wool. Silk and synthetic fibre. Especially since the reactive dye was found in the world, no other gelatinigation can compare favourably with it by so far.
Sodium alginate has unique properties as reactive dye paste. The reaction of the fibre and reactive dye will fix the dye to the fibre. So the printing paste should be used in dyeing process without interfering with or participate in chemical reaction. If paste is in the response, it will be fixed to the fiber, and this caused the dyed fiber feels hard, become more brittle, color is not so good. When using sodium alginate as printing paste, it can affect neither reactive dye nor fiber dyeing process, this creates clear and vivid color, high dyeing quantity and good feel. Alginate is not only suitable for cotton cloth color; Also it applies to wool, silk synthetic fiber printing.
The products of medium and low viscosity apply to the printing requirements of net, roll style and handwork printing. Actually the printing paste made of sodium alginate has property of good stability which can produce thin coating in printing process and so to make the tinctorial yield increase. This paste also has nice print permeability, printing uniformity and wettability, the membrane in fibre is soft, firm but easy to be washed. Therefore sodium alginate is very ideal printing paste.
| SODIUM ALGINATE | VISCOSITY
(CPS) | PH | CALCIUM
(CU) | TRANSPARENCY
(CM) | MOISTURE
% | WATER INSOLUBLE | ASH | GRANULAR |
| INDUSTRIAL GRADE | 50-800 | 6.5-7.5 | ≤0.3 | ≥3.0 | ≤15 | ≤0.6 | 22-24 | 30-100 |
| INDUSTRIAL GRADE | ≤50≥800 | 6.5-7.5 | ≤0.3 | ≥3.0 | ≤15 | ≤0.6 | 22-24 | 30-100 |
| INDUSTRIAL GRADE | 800-1300 | 6.5-7.5 | ≤0.3 | ≥3.0 | ≤15 | ≤0.6 | 22-24 | 30-100 |
Qingdao Jiashidi Seaweed Co., Ltd. was established in 2002, and has more than teen years of experience on supplying sodium alginate, iodine which are widely applied in many industries including printing, dyeing, textile, pharmaceutical, food, daily cosmetics, agriculture, paper making, and organic synthesis. The company had passed certification of ISO9001 quality system. The products are now being sold to most areas of China and have a good reputation. We had obtained self-support right of import &export, so our products are also being sold to more than ten foreign countries such as Japan, America, Norway, Korea and Germany, Italy, Thailand, Turkey, Indonesia, Denmark and enjoy great popularity. In addition, we also have established a long term supply relationship with them. Our company occupies a land area of 65 thousand square meters and has more than 500 staff among which 100 are technologists. We have five sole producing lines for sodium alginate, PGA, mannitol and iodine, two for sodium alginate, one for PGA, one for mannitol and one for iodine. Our products are leading to the same products for we make full use of good nature, superior quality of water resource and special producing process. The company and manager pay more attention to quality attach and importance to the principle of good faith. We try our best to supply excellent service to every customer.
