Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Micro-foaming polyethylene geomembrane
The invention belongs to the technical field of environment-friendly engineering materials, and particularly relates to a micro-foaming polyethylene geomembrane. The micro-foaming polyethylene geomembrane is prepared from the following raw materials in parts by weight: 90 to 95 parts of polyethylene, 4 to 6 parts of black master batch, 0.1 to 2 parts of azodicarbonamide, 0.1 to 2 parts of 4, 4 '-oxydibenzenesulfonyl hydrazide, 0.5 to 2 parts of dicumyl peroxide and 1 to 2 parts of anti-aging master batch. The preparation method comprises the following steps: uniformly stirring the raw materials, putting into an extruder, and extruding. The polyethylene geomembrane has the beneficial effects that the polyethylene geomembrane is subjected to micro-foaming, the mechanical property of polyethylene is maintained on the basis of controlling the foaming degree, and the polyethylene geomembrane has a permeation function, so that the polyethylene geomembrane has a drainage function; under the same specification, the micro-foaming polyethylene geomembrane can effectively reduce the mass per unit area, so that the overall weight is reduced.
本发明属于环保工程材料技术领域，特别涉及一种微发泡聚乙烯土工膜。该微发泡聚乙烯土工膜，是由以下重量份数的原料制成：聚乙烯90‑95份，黑色母粒4‑6份，偶氮二甲酰胺0.1‑2份，4,4'‑氧代双苯磺酰肼0.1‑2份，过氧化二异丙苯0.5‑2份，抗老化母粒1‑2份；将以上原料搅拌均匀后投入挤出机，挤出即可得到。本发明的有益效果是：把聚乙烯土工膜进行微发泡，在控制发泡程度的基础上，保持了聚乙烯的力学性能，让聚乙烯土工膜具有渗透功能，从而具备排水功能；在同等规格下，微发泡聚乙烯土工膜可有效降低单位面积质量，从而降低了整体的重量。
Micro-foaming polyethylene geomembrane
The invention belongs to the technical field of environment-friendly engineering materials, and particularly relates to a micro-foaming polyethylene geomembrane. The micro-foaming polyethylene geomembrane is prepared from the following raw materials in parts by weight: 90 to 95 parts of polyethylene, 4 to 6 parts of black master batch, 0.1 to 2 parts of azodicarbonamide, 0.1 to 2 parts of 4, 4 '-oxydibenzenesulfonyl hydrazide, 0.5 to 2 parts of dicumyl peroxide and 1 to 2 parts of anti-aging master batch. The preparation method comprises the following steps: uniformly stirring the raw materials, putting into an extruder, and extruding. The polyethylene geomembrane has the beneficial effects that the polyethylene geomembrane is subjected to micro-foaming, the mechanical property of polyethylene is maintained on the basis of controlling the foaming degree, and the polyethylene geomembrane has a permeation function, so that the polyethylene geomembrane has a drainage function; under the same specification, the micro-foaming polyethylene geomembrane can effectively reduce the mass per unit area, so that the overall weight is reduced.
本发明属于环保工程材料技术领域，特别涉及一种微发泡聚乙烯土工膜。该微发泡聚乙烯土工膜，是由以下重量份数的原料制成：聚乙烯90‑95份，黑色母粒4‑6份，偶氮二甲酰胺0.1‑2份，4,4'‑氧代双苯磺酰肼0.1‑2份，过氧化二异丙苯0.5‑2份，抗老化母粒1‑2份；将以上原料搅拌均匀后投入挤出机，挤出即可得到。本发明的有益效果是：把聚乙烯土工膜进行微发泡，在控制发泡程度的基础上，保持了聚乙烯的力学性能，让聚乙烯土工膜具有渗透功能，从而具备排水功能；在同等规格下，微发泡聚乙烯土工膜可有效降低单位面积质量，从而降低了整体的重量。
Micro-foaming polyethylene geomembrane
一种微发泡聚乙烯土工膜
LIANG XUNMEI (Autor:in) / LU SHIDE (Autor:in) / HAN BINGQIANG (Autor:in) / DONG FEI (Autor:in) / ZHAO CHUNFENG (Autor:in) / YU HUA (Autor:in) / WANG JINGHONG (Autor:in) / GAO XIANGXIN (Autor:in) / LI KEPENG (Autor:in)
28.02.2023
Patent
Elektronische Ressource
Chinesisch
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