The diameter of the cooling water is usually taken 6,8,10. Typically, the larger the mold, the larger the diameter of the waterway. If the mold is small, due to space limitations pe, water can be designed to be smaller in diameter. For inlet, outlet must identify clearly what pe is required in the template lettering, as shown in Figure 2-32. Especially in how the group into seven outlet, the water pipes to prevent installation errors. The outer diameter of the cooling water from the edge of the cavity 10. The side wall should be greater than the interval between the water must be greater than 6 Mountain 3 refers to the diameter of water, water from the side wall should be greater than 410,111 common thimble pe, in order to ensure adequate strength to prevent water break through. Ring to be fixed in a given template move 7, to be processed on the template of the mounting structure before loading 0-ring. Interval size ring and waterways shown in Figure 2-35 shows that the interval must be greater than one purpose, to ensure adequate strength. Mold steel and plastic materials as a qualified mold designers pe pipes, in addition to know the mold structure, processing methods and molding process, the need for material molds and plastic products used in understanding. Select the mold steel, and performance, general plastic material applications and properties of steel, mold steel, features: good machinability and mirror-polished performance, uniform hardness; at the factory pre-hardening process has been done, no further heat can be directly used for processing; by forging rolling processing, compact; 10076 Ultrasonic Inspection, nonporous, pinhole defects. Scope: As good 20 polished performance, suitable for the appearance of higher toy mold. For example, TV cabinet, telephone and water dispenser, such as mold, are suitable? People 83 and I know other plastic materials. pe pipe, Gary trade (certified), Dongguan, Shenzhen, pe provided by Gary Trading Limited. Shenzhen Gary Ltd. (www.pft-trading.com) Guangdong Shenzhen, a leader in engineering plastics, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Gary leadership in trade with the staff warmly welcome all inquiries negotiations to create a better future for Gary trade.