First, according to the structure and use of diesel generator parts required to determine the location of the inlet. As long as the plastic structure allows, in the fixed mold inserts within the nozzle and the nozzle head is not to interfere with the forming structure, the inlet hot runner system plastic parts can be placed in any position. Conventional injection molding of plastic parts of the inlet position of choice is usually based on experience. For large and complex shaped plastic parts, injection molding of the feed inlet position may use computer-aided analysis (CAE) simulation of plastic mould plastic in the cavity of the flow, analysis of the various parts of the cooling effect of the mold to determine the ideal feed mouth position.
In 2007, automotive and equipment manufacturing industry better than originally expected, the electronic information industry continues to run at high speed, especially the domestic market for plastic mold tooling demand. Coupled with the low-end products made in the mold has a strong competitive procurement of foreign users gasoline generator to increase the proportion of Chinese mold, industrial countries will show mold production to China to speed up the transfer of momentum, thus promoting the production of Chinese plastic mold industry to be booming, growth of 20% or so, to maintain rapid growth.
With the rapid development of automobile industry to continue in 2007 to enter the automotive mold companies and products a substantial increase over the previous year. Meanwhile, the car continued to mold higher demands, promote mold technology has improved continuously. In addition, substantial growth in exports also contributed to the continuous improvement of technical level of domestic mold, because mold levels are often higher than the ball mill of domestic products more demanding. 2007 has been markedly improved the level of mold-made, mainly in: the level increased rapidly progressive die, progressive die length is large than 3 meters, precision progressive die has been with 2000 times / min high-speed punch matching; hot runner mold and gas auxiliary molds, and some have reached the international level; in CAD / CAM technology is popular at the same time, CAE technology more widely, CAD / CAE / CAM integration technology has been further developed, and achieve better results; mold the new structure , new varieties, new technology, new materials innovations continue to emerge, increasing the number of patents; number greater number than in previous years, a higher level of mold is China Mould Industry Association Technical Committee for the National Review Panel recommended the new products.
In 2007, information management is not only the wiper blade of many companies die, and are implemented, companies have been benefited. In the implementation process, competing against the software at home and abroad, the secondary development of fruitful, growing rich database. Through the implementation of enterprise information management, domestic mold production cycle time, and production efficiency, increase business efficiency.