Electronic products put forward high requirements for plastic parts China's precision injection equipment development must be strengthened
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According to Xu Zhengcang, deputy chief engineer of China National Light Industry Machinery Corporation, the development of China's plastics industry has effectively promoted the progress of the press industry. In recent years, the average annual growth rate of China's press industry is above 20%, which is China's machinery industry. One of the fastest growing industries. At present, domestic plastic processing machinery can basically meet domestic needs, but compared with the world's advanced level, there is still a certain gap in equipment efficiency, quality stability, degree of automation, product development cycle and many other aspects. In particular, precision injection molding machines for precision plastic products have a large domestic gap. In 2005, the injection molding machines accounted for nearly one-fourth of the US$3.526 billion worth of imports of injection molding machines, and most of these Precision injection molding machines and other high-tech, high value-added products.
At the same time, the rapid development of China's electronic information industry puts forward higher requirements for supporting plastic precision parts. Statistics show that in 2005 China’s electronic information manufacturing industry reached US$428.7 billion, ranking second in the world; its export value exceeded US$260 billion, accounting for about 25% of the total trade in global electronic information products. The main products such as program-controlled switches, mobile phones, personal computers, monitors, color TVs, laser disc players, etc., its plastic parts and more engineering plastics, elastomers, composite materials, and these materials on the processing machinery, equipment and mold requirements are high, At the same time, consumers’ demands for electronic information products from appearance to internal quality are also increasing, forcing production companies to adopt new technologies and improving product quality. As a result, demand for plastic parts processing equipment for electronic information products will remain relatively fast in China. increase.
Xu Zhengcang pointed out that at present, China's plastic parts for processing electronic information products are imported from abroad, and their value is 5 to 6 times that of domestic equipment. Though the presses of domestic enterprises like Ningbo Haitian and Guangdong Kenli are close to the international advanced level, in the face of huge market demand, the domestic press industry should further strengthen the development of precision injection molding equipment and devote more efforts to market promotion. .
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