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塑料弹性油膏系用煤焦油、聚氯乙烯软塑料、二甲苯、糖醛、二辛酯、抗老化剂与滑石粉等主要原料通过熬制而成的弹塑性膏状物质。它是在聚氯乙烯胶泥的基础上发展起来的弹塑性建筑防水材料。一、生产工艺 1.工艺流程工艺流程如图1所示。 2.主要生产环节准确掌握配方,严格遵守程序,适时控制温度是生产的三个重要环节。其目的是使煤焦油在热反应下,分子长键切割包围带氯塑料分子,引起塑料聚合反应混熔,使煤焦油和聚氯乙烯塑料发生变态,以生成本产
The plastic elastic grease is an elasto-plastic paste material made of tanning by using coal tar, polyvinyl chloride soft plastic, xylene, acetaldehyde, dioctyl ester, anti-aging agent and talcum powder as main raw materials. It is an elastoplastic building waterproof material developed on the basis of PVC cement. First, the production process 1. Process Flow Process shown in Figure 1. 2. Accurately master the formulas in the main production processes, strictly abide by the procedures, and timely control of temperature are three important aspects of production. The purpose is to make the coal tar under the thermal reaction, the molecular long bond is cut to surround the chlorine-containing plastic molecule, causing the plastic polymerization reaction to melt and melt, causing the coal tar and the polyvinyl chloride plastic to be metamorphosed to generate the product.