Composite polyester and preparation method thereof
A polyester and microcapsule technology, applied in the field of polyester, can solve the problems of polyester endangering the ecological environment and other problems, and achieve the effects of avoiding the impact on human health, good use effect, stable and reliable effect
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[0043] Example of preparation method of composite polyester
[0044] The embodiment of the present invention provides a preparation method of composite polyester for preparing the above-mentioned composite polyester, which specifically includes the following steps:
[0045] Preparation of microcapsule wall material hydrosol: edible natural polymer materials are stirred and dissolved in hot water, and the insoluble matter is filtered out after cooling to room temperature to obtain microcapsule wall material hydrosol. Specifically, the edible natural polymer material is stirred and dissolved in hot water at 70-100°C. The stirring is usually carried out in a blender. The stirring speed is 150-200r / min. After that, the original stirring speed is used at a temperature of At a specific temperature of 50-75°C, stirring at a constant temperature for 1-12h, and filtering out insoluble matter after cooling to room temperature to obtain a microcapsule wall material hydrosol.
[0046] Preparati...
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