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危废填埋场土工膜适应范围

   2024-09-06 1310

危废填埋场土工膜是垃圾场非常重要的一环,其主要目的是控制垃圾飞扬、臭味、改道路交通、改进景观。减少蚊子的栖息场所,并防止固体废物成为各种有害生物的场所。防止填埋场堆体中发生火灾,或者降低火势蔓延的可能性。防飞散控制,有助于对轻质垃圾的控制。恶臭控制,可以成为恶臭的屏障,控制固体垃圾散发恶臭。美环境。每个工作日结束时用20-25cm的压实土壤可以美作业环境,并突出卫生填埋场与垃圾堆的区别。雨污分流。降低雨水进入堆体的量,强化雨污分流效果。
覆盖膜采用的原材料为全新pe热塑性树脂,通过吹塑工艺制作而成的一种防水阻隔型薄膜。颜色为黑色,厚度以0.5mm和1.0mm为主,幅宽1-8米,卷长50-100米。它是高分子聚合物,具有无味、无臭的特性,其熔点约为130℃,相对密度0.95,同时具有良好的耐热性和耐寒性。有较高的刚性和韧性,机械强度好,耐环境应力开裂与耐撕裂强度高。膜质本身具有透系数低,密度大、厚度均匀、适应温度范围宽、延伸率大、柔软度好、尺寸稳定的特点。


 
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