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发明公开
CN106367893A 一种可生物降解的无纺布材料及其制备方法 无效 - 驳回

一种可生物降解的无纺布材料及其制备方法
摘要：
本发明属于盐碱地治理技术领域，具体涉及一种可生物降解的无纺布材料及其制备方法，所述无纺布材料设有粗滤层和细滤层，细滤层材质由聚丙烯树脂、聚烯烃树脂、硬脂酸锌、抗氧化剂、降解剂组成，粗滤层材质由动物纤维、植物纤维、碎石粉、粘合剂组成。本发明制备的无纺布材料不仅具有优良的排水效果，不堵塞排水孔，而且可生物降解。
摘要（英）：

The invention belongs to the technical field of control of saline and alkaline land, and particularly relates to a bio-degradable non-woven fabric material and a preparation method thereof. The non-woven fabric material is provided with a rough filtering layer and a fine filtering layer, wherein the fine filtering layer consists of polypropylene resin, polyolefin resin, zinc stearate, an antioxidant and a degrading agent, and the rough filtering layer consists of animal fibers, plant fibers, stone meal and an adhesive. The non-woven fabric material prepared by the method is not only excellent in water draining effect and free from blocking a water drain hole, but also bio-degradable.

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