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| industrial grade sodium alginate, the main reactive dyes for dyeing and printing and paper industry as sizing, welding rod coatings, thickening of cosmetics, detergents and so on.alginateqingshasatisfied for sizing, finishing paste, printing paste have a long history and so on, but the main aspects in printing paste. Sodium alginate with reactive dyes used for color, with unique properties. Reactive chemical fiber and a reflection of the dye fixed on the fiber, the dyeing process used in printing paste should not interfere with or participate in chemical reactions key and. Involved in the response if the color will be fixed in the fiber, which resulted in hand dyed fibers made of hard, brittle, poor color. When printing paste made when the use of sodium alginate, and fiber reactive dyes will not affect the dyeing process, the printed pattern at the same time clear, bright, high coloring capacity, feel good. Alginate is not only suitable for color printing of cotton cloth, also applies to wool, silk, synthetic printing.medium viscosity and low viscosity of sodium alginate are applicable to printing from the screen to the drum-type printing paste requirements. In fact with the preparation of sodium alginate of low viscosity printing paste is stable so that the high content of printing paste preparation possible, the printing paste can lead to the drying process in the dense membrane system so that the rate of increase in shading.reactive dyes in printing and dyeing industry obtained with sodium alginate permeability of the paste, printing, and even have good moisture absorption, in the fabric of the serosal form a soft, solid, despite Pei also easy to bake washing, the product of sodium alginate is the ideal printing paste. |
Grade sodium alginate
dyeing quality| alginate | viscosity cps | PH value | calcium % | transparency cm | water % | Water Insoluble % | ash % | head size | |
| industrial | 50-800 | 6.5-7.5 | <0.3 | > 3.0 | <15 | <0.6 | 22-24 | 30-100 | |
| industrial | <50> 800 | 6.5-7.5 | <0.3 | > 3.0 | <15 | <0.6 | 22-24 | 30-100 | |
| industrial | 800-1300 | 6.5-7.5 | <0.3 | > 3.0 | <15 | <0.6 | 22-24 | 30-100 | |
| alginate | ≥ 1000 | 6-7 | ≤ 0.9 | ≥ 4.5 | ≤ 15 | ≤ 0.6 | 22-24 | 30-100 | |
| Alginatemedicinal | ≤ 50 | 1.5-3.5 | |||||||
| Ammoniumseaweed | 200-600cps | food, medicine, cosmetics thickener | 80 | ||||||
| alginate low-molecular-weight | 10% ,300-700cps 5% ,200-600cps | pharmaceutical, functional foods | 60-100 | ||||||
| 2% ,20-100cps | pharmaceutical, functional food, ink-jet printing | ||||||||
Sodium Alginate