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发明公开
CN110467743A 一种泡沫材料及其制备方法 无效 - 驳回

一种泡沫材料及其制备方法
摘要：
本申请属于高分子材料的的技术领域，尤其涉及一种泡沫材料及其制备方法。本申请提供了一种泡沫材料的制备方法，包括步骤1、将聚乳酸与有机溶剂混合，制得油相溶液；将分散剂与水混合，制得水相溶液；步骤2、将所述油相溶液与所述水相溶液进行乳化，制得乳酸微球溶液；步骤3、将所述乳酸微球溶液干燥，制得泡沫材料。本申请提供了一种泡沫材料及其制备方法，能有效解决目前发泡材料的泡孔大小和发泡率不均匀，以及制备发泡材料的方法复杂，需要的技术缺陷。
摘要（英）：

The present invention belongs to the technical field of polymer materials, particularly relates to a foam material and a preparation method thereof, and provides a foam material preparation method, which comprises: 1, mixing polylactic acid and an organic solvent to prepare an oil phase solution, and mixing a dispersant and water to prepare an aqueous phase solution; 2, emulsifying the oil phase solution and the aqueous phase solution to prepare a lactic acid microsphere solution; and 3, drying the lactic acid microsphere solution to obtain the foam material. The present invention provides thefoam material and the preparation method thereof. In the prior art, the current foam material has disadvantages of non-uniform cell size and non-uniform foaming rate, and the foam material preparation method is complex. A purpose of the present invention is to solve the technical defects in the prior art.

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