我厂与交通大学320教研组联合研制的PS—7发泡成形机被评为上海市1984年优秀包装产品。该机是引进和消化日本八十年代发泡成形机的基础上,立足于选用国产材料和元器件,对某些性能特殊,国内没有生产的元器件,自行设计制造,以达到整机产品的国产化。同时对日本样机的电器控制部门, PS-7 Foam Forming Machine jointly developed by our factory and 320 teaching and research group of Jiaotong University was rated as Excellent Packaging Product of Shanghai in 1984. This machine is the introduction and digestion of the 1980s foam molding machine in Japan, based on the selection of domestic materials and components, for some special performance, domestic production of components and parts, to design and manufacture, in order to achieve the whole product Localization. At the same time, Japan’s prototype electrical control department,