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www.432888.com的稳定机理是什么意思?

发布日期:2020-05-12 编辑:www.jnsuliao.com 点击:

  有关离子的www.432888.com,主要是由于静电斥力隐含的决定机制。种方式是www.432888.com富集于表面的气泡膜。www.432888.com吸附分子的极性基团的水旭保护膜的层形成。如果www.432888.com分子带电荷,气泡,因此带上电荷。彼此接近的过程中混合的气泡的气泡的静电斥力,从而使彼此分开的。
  The bubble bag of ions is mainly due to the underlying mechanism of electrostatic repulsion. The first way is to concentrate the bubble bag on the surface of the bubble film. The bubble bag adsorbs the polar group of the molecule to form a layer of water Xu protective film. If the bubble bag molecule is charged, the bubble, therefore, is charged. The electrostatic repulsion of bubbles mixed in the process of approaching each other, thereby separating them.
  此效果和保持稳定的乳状液,类似的机制,以防止破乳化剂。在混凝土www.432888.com的情况下。在搅拌下,当气泡靠近对方,小气泡的大气泡,很容易。其次通过搅拌宽松浮力的双重作用大的气泡上升到表面的混凝土浆,大泡沫破灭的被消耗,减少空气含量的混凝土浆。
  This effect is similar to maintaining a stable emulsion, a mechanism to prevent demulsifiers. In the case of concrete bubble bags. Under stirring, when the bubble is close to each other, the big bubble of the small bubble is very easy. Secondly, by mixing the double effect of buoyancy, the large bubbles rise to the surface of the concrete slurry, the large foam is shattered and consumed, and the air content of the concrete slurry is reduced.
济南www.432888.com
  由于非离子型表面活性剂的富集层可以负责的气泡,因此水化层的膜泡稳定性的因素,导致在非离子型和离子型的气泡膜,www.432888.com中夹带气泡尺寸较大的比较差。对于非离子型表面活性剂中的主要分子机制稳定的水化层。的第二表面上的气泡和气泡稳定地形成水合层。水合层可以有一些水分子的厚度,它的作用是在气泡分离,该系统是稳定防止絮凝的系统。这种效应被认为是发生在一种非离子型表面活性剂,以形成富集层。
  Because the enrichment layer of nonionic surfactant can be responsible for the bubbles, the only factor for the stability of the bubbles in the hydration layer leads to the relatively poor size of the bubbles in the nonionic and ionic bubble films. For non-ionic surfactants, the main molecular mechanism of the hydration layer is stable. The bubbles and bubbles on the second surface of the form a hydration layer stably. The hydrated layer can have the thickness of some water molecules. Its function is to separate bubbles. This system is a stable system to prevent flocculation. This effect is believed to occur in a non-ionic surfactant to form an enrichment layer.
  公知的,阳离子型和非离子型表面活性剂不能形成不溶性钙盐的沉淀,但是这两种类型的表面活性剂,这是确实的夹带作用。此外,年龄组可形成可溶性钙盐,如烷基磺酸酯阴离子混合物,也有很好的引气效果。因此,“不溶性膜稳定机制”可能是重要的,但不是必须的。
  It is known that cationic and non-ionic surfactants can not form insoluble calcium salt precipitation, but these two types of surfactants, which is indeed entrainment. In addition, the age group can form soluble calcium salts, such as alkyl sulfonate anion mixture, which also has good air entraining effect. Therefore, "the mechanism of membrane stability" may be important, but it is not necessary.


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