【正文】 to technical innovation, technology innovation, improve product quality, strengthen the modern management system and the key period of transition.About the regional distribution plastic processing industry, the pearl river delta, Yangtze river delta of plastic products processing industry among the top, zhejiang, jiangsu and guangdong plastic mold production value in the national mold the ratio of total output value also accounted for 70%. Now, the three provinces of many enterprises already aware of plastic mold industry unlimited business opportunities, is actively organization mould product development manufacturing.Plastic products in car, machinery and electronic products, instruments, aerospace and other countries pillar industry and People39。s Daily life and related fields of a wide range of applications. Plastic products forming method although many, but the main method is injection forming, the world plastic mould plastic forming mold production in the market in about half is injection mold.At present, our country mold production ChangDian about more than 30000, the number of employees more than 80 people. 2005 die export $740 million, more than $2004 in 490 million to about 50% growth, are high in the world. In 2006, China39。s total plastic mould about 300 one hundred million yuan, the export of RMB billion yuan. Except for the production, sales market, in 2006 China plastic mould aggregate demand is about billion yuan RMB, total supply for the domestic mould about 23 billion yuan RMB, the market meet rate was %. In our country, guangdong, Shanghai, zhejiang, jiangsu, anhui is the main production center. Guangdong accounts for forty percent of the total output in mould, plastic injection mould percentage rise further, mould of hot flow path and auxiliary mould to a higher level.Injection molding in quantity and quality are rapid development, China39。s largest single set of weight of injection mold has more than 50 tons, the precision of injection mold oneself achieve precision 2 microns. High precision parts of small module gear mould and reach the requirements of the highlights learn lamp mould etc has also can produce, plastic mold cavity has been able to produce a mode of plastic mold cavity 7800, highspeed mold production speed can have up to 6 m/min above the highspeed plastic different profile extrusion die and the dual chamber coextrusion profiles, doublecolor coextrusion, soft hard coextrusion, were crowded, again of extrusion and low foaming raw steelplastic coextrusion, etc. Various kinds of mold. In CAD/CAM technology proliferates, CAE technology used more and more widely to CAD/CAM/CAE integration get development, mould new structures and new varieties, new technology, new material of creative work constantly emerging, especially car, home electrical appliances industry fast development, the development of injection mold makes rapid.The whole China plastic mould whether in quantity, or in quality, technology and ability has made a great progress, but with the needs of the development of the national economy, the world advanced level, pared to a gap still. Some large, sophisticated, plex, the long life of highgrade plastic mould still need to import a lot of every year. In the total amount of demand exceeding supply at the same time, some cheap plastic mold but supply exceeds demand, market petition is intense, and some technical content is too high middlegrade plastic mould also has the trend of supply exceeds demand.After a recent development, plastic mould has shown some new development tendency:1, improve the injection mold development ability.Will development work to push forth as far as possible, until the intervention to mould users of the product development, even in there is no explicit user object before development, change the passive to active.At present, the television and display enclosure, air conditioner shell, motorcycle plastic parts, are using this method, the mobile phone and telephone mould development has also started to try. This kind of practice broke the mold factory for a long time can only wait to have the contract, can according to the requirements of users of the die design of the passive situation.2, injection molding skill from rely on fitter into rely on modern technology.As mould design and processing enterprises to raise the level of, injection mould manufacturing is from the past relies mainly on the transformation of the skills of fitter mainly rely on technology. This is not only the means of production change, and change the way of production and the rise of the concept. This is a trend continuing to improve the standardization the accuracy is more and more high, production cycle and shorter, more and more low proportion fitter, and finally achieve the overall level of die and mould industry is present our country more than 10 national high and new technology enterprise, about 200 ﹑ high technology and new technology enterprise. And adapt to the trend, the main production mold backbone strength from skill talented person gradually into technology talents is an inevitable requirement.3, mold production is to information rapid development.In the information society, as a high level of modern mold enterprise, just CAD/CAM application already is far from enough. At present many enterprises have used the CAE, CAT, PDM, CAPP, KBE, KBS, RE, CIMS, ERP technology and other advanced manufacturing technology and virtual network technology and so on, these are the performance of the information. To information way this trend has bee the industry consensus.4, injection mold to more wide scope development.With human society advances, mould will to a wide range of areas and higher level development. Now, can grasp the opportunity, to develop the market, has found a new growth point of the mould enterprise and can produce high technology content of the business is very mold enterprise is booming, the profit level and the ine