Hot Runner Systems

Advantages of Shinzo Hot Runner System

1.Our valve pins are able to prevent parts like manifold block from inflation, and they would not be affected even in the injection process. High-end processing machines ensure the high accuracy of valve pin, so the stability of the work can also be ensured.

2.We have fully considered the operation characteristics of hot runner, thus we put a material-returning tank on the front end of valve pin. The tank brings cool materials back to nozzle, so the quality of gate gets improved.

3.Using no sealing component on the fitting surface of nozzle and manifold block, so the common difference of the length of nozzle heads will not exceed 0.02mm.

4.We provide both horizontal and three-dimensional operation diagram of hot runner system, so as to promote the interests of customers.

5.Our system reaches the integral flowing balance through temperature and pressure balance.

6.Parts inside the manifold block are all well designed.

7.Our system is made of special imported steels, and it reaches optimum heat balance after repeated tests. Besides, there are well-distributed heating pipes around the gate, so the temperature difference inside the hot runner system is tiny and overheat of some parts can be avoided.

8.Manifold block is composed of double-layered heating pipe to ensure full application of various plastic products. The heating pipe is made of copper alloy, which is able to save heat. Hence, the pipe performs better in heating and heat transfer.

9.We design the runner according to the analysis on mold flow, so as to ensure the filling balance.

10.The system is equipped with smart temperature controller, which makes temperature control more accurate.