Fluid control valve is an important safety component engineering, it is through closing fluid countercurrent to ensure directional flow of fluid, which protects other fluid machinery and pipeline safety. Therefore, in the nuclear power plant hydraulic system has been widely used in a variety of non-return valve, such as swing check valves. Swing check valve has a disc-type plug hinged on the edge, through the back off.
2013年11月25日星期一
Injection molding valve gating technology arouse people's attention
For large injection molding products, due to its large size injection molding process has brought difficulties and forming a narrow range of issues. Large car mold is often used to increase the number of runner and gate design form, the result is difficult to balance the filling of the mold cavity, and an increase in the number of weld marks, seriously affecting the quality and appearance of the mechanical properties of the products. The valve weld line casting technology to solve this
Instrument manifolds a new way. Currently, injection molding valve gating technology arouse people's attention. It runner and gate design control methods are combined in the original outer runner with a control gate to open, the valve means closed when the opening and closing of the injection gate determines its mode of
Instrument valve manifolds to specific requirements. With the improvement of the quality required for injection molded parts, control of valve gating system has become the plastic molding industry, new research hotspot. Car front bumper as an example, through CAE simulation analysis products for further study valve casting technology in the control of weld lines.
订阅:
博文评论 (Atom)
没有评论:
发表评论