论文部分内容阅读
由淄博塑料助剂厂研制开发的高新技术产品——ACR抗冲改性剂ZB-21,日前通过省科委组织的技术鉴定。随着PVC建材工业的发展及应用领域不断拓宽,PVC用抗冲改性剂大部分是CPE,多年来国内所用的抗冲改性剂基本从美国和日本进口。淄博塑料助剂厂与有关单位配合,经过3年多的研制开发,终于开发出该产品。专家鉴定认为,该产品具有特殊核-壳结构的丙烯酸酯类聚合物,各项指标均达到或超过国外同类产品水平,可用于生产RPVC制品,能改善其加工流动性,使制品具有良好的抗冲击强度,制品外观光滑美观,尺寸精
The high-tech product developed by Zibo Plastic Auxiliary Factory, AB impact modifier ZB-21, passed the technical appraisal organized by the Provincial Science Committee. With the development and application of PVC building materials industry, the impact modifiers for PVC are mostly CPE, and the impact modifiers used in China for many years are basically imported from the United States and Japan. Zibo Plastic Auxiliaries Co., Ltd. cooperated with related units and finally developed this product after more than three years of research and development. Experts believe that the product has a special core-shell structure of acrylic polymers, the indicators have reached or exceeded the level of similar foreign products, can be used to produce RPVC products, can improve the processing of its fluidity, so that the products have a good resistance Impact strength, product appearance smooth appearance, size fine