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发明公开
CN103289427A 一种麻/聚合物复合材料及其制备方法 无效 - 撤回

一种麻/聚合物复合材料及其制备方法
摘要：
一种麻/聚合物复合材料及其制备方法，本发明涉及复合材料及其制备方法。本发明要解决传统的挤出工艺，存在麻纤维热降解、细长的麻纤维与聚烯烃塑料颗粒混合均匀性差、纤维结团向挤出机进料时困难的问题。一种麻/聚合物复合材料由麻、聚合物和助剂制成；方法：一、混合；二、制成板坯；三、预热、热压；四、冷却定型。本发明采用模压成型方式制备麻纤维/塑料复合材料。所加工出的制品可以具有较大的幅面、各种弯曲形状、可二次成型为其他制品。本发明用于制备麻/聚合物复合材料。
摘要（英）：

The invention relates to a composite material and a preparation method thereof, particularly a hemp/polymer composite material and a preparation method thereof. The invention aims to solve the problems of difficulty in thermal degradation of hemp fibers, poor mixing uniformity of elongated hemp fibers and polyolefin plastic particles, and difficulty in feeding fiber knots into the extruder in the traditional extrusion technique. The hemp/polymer composite material is prepared from hemp, polymer and assistant. The method comprises the following steps: 1. mixing; 2. preparing a plate blank; 3. preheating, and carrying out hot pressing; and 4. setting by cooling. The invention adopts a compression molding mode to prepare the hemp fiber/plastic composite material. The processed product can have wide size and various bending shapes, and can be secondarily molded into other products. The invention is used for preparing the hemp/polymer composite material.

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