V(vacuum) It is also called vacuum molding or vacuum sealed molding. It is a third generation molding method, namely physical molding method, which does not use adhesives. Because of its unique advantages, such as good appearance quality of castings, low operating costs, etc. The basic principle is to fill the special sand box with water free and adhesive free Quartz sand , use tight plastic film After sealing the sand box, vacuumize to compact and shape the sand without binder by the pressure difference between inside and outside the mold, and then pour to obtain the casting. V The castings produced by molding method not only have good quality, smooth surface, high dimensional accuracy, but also have low comprehensive cost.
Jiangxi Hexin Machinery casting Science and Technology Co., Ltd. is mainly engaged in manufacturing complete sets of EPC equipment. On the basis of absorbing advanced processes at home and abroad, combined with China's national conditions and production practice, while meeting the process requirements, it highlights the characteristics of less investment, fast results, stable and reliable performance, flexible production, wide application range, etc. It is very suitable for new small and medium-sized foundries or process transformation of small and medium-sized foundries. A set of economical and practical EPC complete equipment has less investment ten RMB 10000 will be put into production. Developed by our company for small foundries HX-J Type small casting production line The design is reasonable, simple and practical, and the price is affordable. Large and medium-sized vertical cooling beds, boiling horizontal cooling beds, and the sanding system of large and medium-sized molding sand treatment production lines are flexible and diverse, with high practical value and technical content .
Please contact Manager Bao for details *** mailbox lphxjx@qq.com
