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Oxidized starch 

oxidized starch from natural corn starch by oxidation technology and the latest, afterwashing and dehydration drying fine screening - packaging process. Mainly used in paper surface sizing of paper, board.

• 1.       Character
  • a.       The paste viscosity, good fluidity, strong adhesion, high stability. Do not use a long timecaused by fluctuation of viscosity is too large or the system pressure increases.
  • b.        the finished film, film flexibility, abrasion resistance, excellent transparency.
  • c.       The product has high whiteness, impurity content is very bottom, hydrophilic particlesincreases, lower gelatinization temperature, energy saving.
  • d.       Product viscosity in user requirements within the scope of the special processing; other indicators can be processed according to user requirements.
  • e.       At the same time, the oxidized starch is used in the textile, food industry.
• 2.       How to use.a.     under the condition of stirring, the product is added in the cold water, transferred into the 10% suspension emulsion concentration, heating to 90 deg. C, heat 15-20 minutes to fully gelatinization, add water to dilute the standby.
• b.       Mixed in with other sizing agent, should be added in the process of dilution of gelatinization.
• c.       In use, the reflux liquid to be filtered, reflux tank should be kept clean, paste temperatureto maintain stability.

USAGE IN PAPER MAKING

1. the modified starch for paper industrial is used as surface adhesive, can improve paper

printing and writing performance.

2. the modified starch for paper industrial used as coating sizing agent in paper making.

3. the modified starch for paper industrial is as wet end additive, can improve the wet

strength of paper.

4. the modified starch for paper industrial additive in laminated paper, cardboard and

corrugated paper. Oxidized starch is with high bonding strength, better fluidity, no

corrosion, no pollution and low consumption.