Definition of injection mold: plastic injection molding machines by injecting non-standard tool after cooling molding tool called molds, precision injection mold will be a variety of problems in the design of which the following are all sorts of problems for the corresponding Solution: One problem: structural precision plastic mold certainty is critical, the overall structure is related to reflect the product final results of: determining mold the overall structure, determine the water system to determine mouse plastic shell injection mold, ejection systems and transport water systems, etc. These should be conducive to determine the products after processing orientation. Second problem: the water problem? First, we will choose the right product according to the structure, weight, volume and cost of the program into the water, both to meet customer requirements but also to meet quality requirements, followed by water in strict accordance with the design standards of design: a nozzle arranged evenly b main runner transverse cross-sectional size of the c plastic mouth shape and size. Question three: top problem? First, we will determine the top of the product according to the orientation of the injection mold and knot loose way, followed by the top of a balanced assessment and the problems of coexistence with other systems, such as interference with water transport and environmental indicators, and more. Question 4: carrying water system design based on four requirements (a transport water line should be balanced .b carrying water line can not interfere with other bodies of water transport equipment .c to the extent possible to meet customer standards and is easy to install on each ship .d water line must show there is a problem out of five identified: how to ensure Dongguan mold machining precision products, precision, depending on the mold cavity, the accuracy of the child as well as the size of the core, cavity positioning accuracy whether or sub-surface precision reasonable will directly affect the product's size; a first to develop the process flow sheet; b each must complete a full inspection process and make a list in the form of text data detection; and c after the completion of the work which must be processed as a treatment process and maintenance. innovation covers industry injection mold, technology upgrading so that China's mold industry has a wide range of the entire mold gradually take their positions at the same time with the upgrading of China's mold product quality, the domestic mold industry has become the focus of the world, the market has moved to come in the future development of the industry, technological innovation is of major technology upgrade is necessary, which is the rapid development of the industry and the market demand is the most important condition. China's mold industry, though started late, a long time is to pre- low-end products as the main, but with the gradual transformation of the new opportunities the industry has been placed in front of. "At present, the domestic market demand for high-grade large mold, which, household appliances, automobiles, plastic mold industry demand for maximum 'Twelve Five' period, the total market steady upward trend in the mold, but requires domestic mold must meet user needs in terms of quality, delivery and other aspects of international markets in recent years, labor costs in industrial countries to increase high-precision computer casing injection mold, the forward shift developing countries, especially Southeast Asian countries. Its domestic production of high precision molds mainly manual labor input large molds rely on imports. Therefore, middle and low mold international market potential is huge As long as the quality of domestic mold can be improved, to ensure delivery, Huang Jiang mold export prospects are very optimistic. In addition, the demand for standard mold is also a great present, China only a small amount of exports. covers plastic injection mold, Rui Shi plastic mold, injection mold Ltd. Dongguan City by Shi Rui plastic mold. Dongguan Shi Rui Plastic Co. (www.dgsrmj.com) Dongguan, Guangdong, plastic leader, over the years, the company implementing the scientific management , innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the application of sharp plastic mold leadership with the staff warmly welcome all inquiries negotiations to create facilities sharp plastic mold a better future.