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針對防滲複合土工膜表麵的活性劑應該如何處理

瀏覽次數:信息來(lái)源:泰安91视频网站免费通(tōng)工程材料有(yǒu)限公司發布時間:2017/5/29


  防滲複合土工膜來說,憑借其(qí)良(liáng)好的柔韌性以(yǐ)及較大的(de)承受能力,使得它在一些(xiē)高磨損並暴露在惡劣液(yè)體以及(jí)無遮蔽場合的應用(yòng)是十分廣泛的.除了其這有優勢之外,由於該(gāi)防滲複合土工膜(mó)表(biǎo)麵的活性劑處理,使其(qí)在在(zài)這些場合中的應用更是如(rú)虎添翼(yì).下麵91视频网站免费通工程材料有限公司為大家介紹一下(xià)防滲複合土工膜表麵的活性劑(jì)處理.

   Composite geomembrane, by virtue of its good flexibility and large capacity, makes itin some high wear and exposed to the harsh liquid and bare places is very widely. In addition to its it advantages, because the composite geomembrane surface active agent, its application in in these cases it is be a tiger with wings added. Belowjialutong project material limited company to introduce active treatment agentcomposite geomembrane surface.

    防(fáng)滲複合土工膜是一類由高分子聚合物材料經加而成的防水片材,其厚度一般約為0.1--4.0mm,土工膜可被(bèi)視為不透水材料,其滲透係數約為10-11~10-14,但(dàn)是由於表麵活性劑這種不對稱的兩親分(fèn)子(zǐ)結(jié)構特點,因此具有兩個(gè)基本特性,一是很容易定向排列在物質表麵或(huò)兩相(xiàng)界(jiè)麵上,從而使表(biǎo)麵(miàn)或界(jiè)麵(miàn)性質發生顯著變化;二是表麵活性劑(jì)在溶液中的溶解度,即以分子分散狀態的(de)濃度(dù)較低,在通常使用濃度下大部分以膠束(締合體)狀態存在.從而(ér)使得該防滲複合土工膜具有極好的抗化學性能(néng)、抗紫外線、高強度、耐(nài)久(jiǔ)性和耐應力(lì)破裂(liè)的能力,這些(xiē)就更加有利於其(qí)在惡劣環境中應用. Composite geomembrane is a kind of a polymer material with a waterproof sheet, thethickness is about 0.1--4.0mm, the geomembrane can be regarded as impervious material, the permeability coefficient of about 10-11~10-14, but because thesurfactant this asymmetric two dear molecular structure characteristics, it has twothe basic characteristics, one is easily aligned in the material surface or interface, so that the surfaceinterfacial properties change drastically; two is the solubility of surfactant in solution, concentration in molecularly dispersed state is low, usuallyused in most of the micelle concentration (complex) state. Thus the composite geomembrane has excellent chemical resistance, UV resistance, high strength,durability and resistance to stress cracking ability, which is more conducive to theapplication in harsh environments. 聯係人:張保利(總經理)
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