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产品名称:
Sodium alginate
产品型号:
In Printing and Textile Industry
产品展商:
青岛聚大洋海藻工业有限公司
简单介绍
It has been a long history since sodium alginate has been used in warp sizing, packing and printing. In printing, it is an ideal kind of material with wide applications in the cotton, wool, silk and synthetic fiber. Especially since active dyestuff came into the world, there has been many years' history of application. Till now, there is no other paste which can compare beauty with it. The biggest characteristic of it is that it won't react with active dyestuff and form covalent bond owing to
Sodium alginate的详细介绍
It has been a long history since sodium alginate has been usedin warp sizing, packing and printing. In printing, it is an idealkind of material with wide applications in the cotton, wool, silkand synthetic fiber. Especially since active dyestuff came into theworld, there has been many years' history of application. Till now,there is no other paste which can compare beauty with it.
The biggest characteristic of it is that it won't react withactive dyestuff and form covalent bond owing to own second hydroxylin its structure without the origin hydroxyl, and meanwhile ownstrong cathodic carboxyl on its basal ring. Therefore, it not onlydoesn't absorb the dyestuff but also excludes it. It is easy tomove the dyestuff from the paste to the fiber, which benefitskeeping clearness and uniformity of the printing. Accordingly, theprinting is clear, vivid, high in the dyeing quantity and has goodhand touch and firm degree at the same time.
Sodium alginates of medium and low viscosity are both suitable forthe printing requirements of net, roll style and handwork printing.Owning rheological property of tpseudo-plasticity, which means thatit will turn watery when being cut and restore the originalviscidity after losing cutting, they apply to printing fine flowerpattern, full ground printing and wet printing, which ischaracterized by refined line, clear profile and good uniformity.