实际上大家都知道的，电缆桥架的防火措施十分重要，以下就是 江南app官方入口在哪里看到厂家讲下江南jn体育下载 选择防火材料的方法介绍的相关内容。

In fact, we all know that the fire prevention measures of cable tray are very important. The following is the introduction of the method of selecting fire prevention materials for combined cable tray by the cable tray manufacturer in Jinan.

江南jn体育下载 防火涂料是在饰面型防火涂料基础上结合自身要求发展起来的，因而原料的研究及选用可参考饰面型防火涂料。玻璃钢电缆桥架防火涂料作为特种涂料，除了应具有普通涂料的装饰作用和对电缆基材提供物理保护外，还需要具有阻燃耐火的特殊功能，这就要求他们能够在火灾形成一定的温度发泡保温层。

The composite bridge fireproof coating is developed on the basis of the decorative fireproof coating and in combination with its own requirements, so the research and selection of raw materials can refer to the decorative fireproof coating. As a special coating, the fire retardant coating for glass fiber reinforced plastic cable tray should not only have the decorative effect of ordinary coating and provide physical protection for cable substrate, but also have the special function of flame retardant and fire-resistant, which requires them to be able to form a certain temperature foam insulation layer in a fire.

因此，存在其基部的特殊要求，要求基料能与整个涂料体系协和，该涂层既具有良好的机械物理和化学性能，又能在受火时形成较好的泡沫隔热层，为了达到一定的时间阻燃剂，在发泡层需要较高的温度不关闭。

Therefore, there are special requirements for its base. The base material is required to be compatible with the entire coating system. The coating has good mechanical, physical and chemical properties, and can form a good foam insulation layer when exposed to fire. In order to achieve a certain time of flame retardant, the foam layer needs to be kept open at a higher temperature.

另外江南jn体育下载 电缆橡胶类材料是高弹性体，和电缆需要进行定期维护移动，这就要求涂层应具有足够的耐伸缩变化的性能，还要求防火涂料对橡胶电缆类材料无腐蚀性能、附着力好，良好的室温固化，装饰涂料好。一个关键的决定了这些要求的选择是为了解决具有良好的对基材的附着力和其他问题的涂料。

In addition, the rubber materials of the combined bridge cable are highly elastic, and the cable needs to be regularly maintained and moved. This requires that the coating should have sufficient resistance to expansion and contraction changes. It also requires that the fire retardant coating has no corrosion performance, good adhesion to rubber cable materials, good room temperature curing, and good decorative coating. A key decision in the selection of these requirements is to solve the coating with good adhesion to the substrate and other problems.

树脂基体材料的选择被修改，使其适应各种阻燃添加剂，该这两种理想的防火隔热，又能适应电线电缆地下沟应用的环境条件。在电缆防火涂料的研究，不仅防火涂料树脂的选择有很好的防火效果，从应用的角度需要，要求防火涂料具有耐水性，耐酸性，碱性，霉性和耐腐蚀性和电缆具有用于电缆凝聚力强碱。

The selection of resin matrix materials has been modified to adapt to various flame retardant additives. These two ideal fire and heat insulation can also adapt to the environmental conditions of wire and cable trench application. In the research of cable fire-retardant coating, not only the selection of fire-retardant coating resin has a good fire-retardant effect, but also from the application point of view, the fire-retardant coating is required to have water resistance, acid resistance, alkali resistance, mildew resistance and corrosion resistance, and the cable is required to have strong alkali for cable cohesion.

江南jn体育下载 防火涂料的基料一般选用氯化橡胶、全氯乙烯，氨基树脂，酚醛树脂，丙烯酸类树脂，溶剂基醇酸树脂和丙烯酸树脂乳液，双面氯乙烯乳液，白胶，丙烯酸类乳液及其它水溶性树脂。能用于制备电缆防火涂料的树脂有很多，在实践中两种或更多种树脂的混合物经常使用，相互之间取长补短，以获得所需的涂膜性能。

The base materials of the composite bridge fireproof coating are generally chlorinated rubber, perchloroethylene, amino resin, phenolic resin, acrylic resin, solvent alkyd resin and acrylic resin lotion, double-sided vinyl chloride lotion, white glue, acrylic lotion and other water-soluble resins. There are many resins that can be used to prepare fire retardant coatings for cables. In practice, mixtures of two or more resins are often used to learn from each other to achieve the required film performance.

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