Preparation method for microcapsule emulsifier

Preparation method for microcapsule emulsifier

  • CN 102,726,470 A
  • Filed: 07/13/2012
  • Published: 10/17/2012
  • Est. Priority Date: 07/13/2012
  • Status: Active Grant
First Claim
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1. the preparation method of a microcapsules emulsifying agent is characterized in that, realizes through following steps:

  • With the emulsifying agent that measures and syrup, colloid, water, add successively in the compounding kettle, be heated to 60-80 ℃

    , through supplementing water adjustment viscosity, stir;

    Through the high pressure homogenizer homogeneous, squeeze into the spray-drying storage tank behind the homogeneous then, feed inert gas or nitrogen and carry out granulating and drying, obtain the granular product of embedding rate more than 90%;

    Described processing condition is;

    first class pressure is 15-40MPa, and secondary pressure is 0-10MPa;

    Described spray-drying condition is;

    feed pressure 1-2MPa, fill nitrogen pressure 0.1-0.3MPa, and EAT 130-180 ℃

    , leaving air temp 60-85 ℃

    .

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