The Heat Pipe Applications in Hot Runner Technology
- Details
- Category: Molybdenum knowledge
- Published on 02 April 2015
- Written by limei
- Hits: 229
Domestic and foreign experts have explored applications of heat pipe in hot runner technology for a long time.In early 1990s, the structure of our own design using heat pipe plus runner plate, the temperature of the entire manifold consistency has been successfully used on a hot runner mold. Special shape of the heat pipe may also be heated as a probe for controlling the temperature of the melt point of the gate. 1995 Lei Yucheng, developed a new type of heat pipe central heating hot runner technology, and achieved a national patent. It is a kind of heat pipe heat transfer technology convection heating of the new road runner, has good performance isothermal, single-point temperature, the heating source in the outer mold and so on. The series has a single cavity hot runner runner type, multi-cavity hot runner nozzle type and type 3 series. KONA American companies will heat pipe technology in the hot runner system, the development of three generations of hot nozzle system, achieve significant processing and maintenance benefits. 2001 Watlow has introduced a series of innovative low profile nozzle and manifold heaters, known as "thick nozzle heater." And the heat pipe is similar, which contains a low-calorie substance, an insulating layer glass-like, an adjustable flat resistance heater. Than conventional ring type or tubular heater faster, use temperatures up to 500 ℃, uniformly heating the manifold or nozzle along the longitudinal direction of the heating, the hot runner easily accommodate any shape, improve the precise control of the hot runner system, mold temperature uniformity and mold design flexibility.
More molybdenum product: http://www.molybdenum.com.cn
Tel: 0592-5129696 Tax：0592-5129797
E-mail:
This email address is being protected from spambots. You need JavaScript enabled to view it.
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com
sales@chinatungsten.com