Abstract
In recent years, with high-speed economic development, the demand for PVC growing. Currently, the country is still a large part of the need to import. Domestic PVC reactor majority in 30 below, under production efficiency, yield is very low. is the world's average per capita water Goods 1/10. According to the developed countries the ratio of consumption. General consumption of PVC building materials is the highest. Resin consumption% of the total 65%. Packaging products accounted for 8%, 7% for appliances, furniture and decorative items accounted for 5% General consumer goods accounted for 4%, other PVC products accounted for 11%; In terms of hardware products and side. PVC products engineering. so that the mechanical properties of product, In particular impact properties and heat resistance improved significantly. has been achieved in the performance of engineering plastics products. PVC products started to replace some engineering plastics products for several television sets, computer casing, Over the products are modified A13S resin production, abroad has already started using modified PVC resin production; in the soft side and the products, high electric resistivity, fire retardant, Smoke Suppression of the rapid development of the cable, there are some replacements; This paper mainly of PVC suspension polymerization reactor design, including the stirring form, and the choice of agitator, and the various annexes choice, stirring reaction to the performance has been optimized.
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