Anole is a professional hot runner system maker in china, we have many experience in this line. We have solved all the problems that appear in the hot runner system. And among these troubles the most familiar one that we have faced is the leaking of the system. Here i want to show the solution of hot runner leaking.

The leaking in the hot runner systemm can be divuided into two parts. First is the leaking of the nozzle. In this condition we should first check the sealing a diameter to ensure it is good. The second is that enaure the mold processing size to meet the need of the nozzle. The third point is that, we should know that whether the lack of guide disc diameter of cap damaged due to making. The we should check that whether the hot nozzle is seted in the prople tempersture. The second poing is that the Gate is dripping, flow saliva or outgoing wire. To solve these problems, we should set the temperature of hot runner in a prople one. And then made the gate size in the exact size , not too big. Also we should make sure that if the hot nozzle head is not contact too little (gate too hot), we should to strengthen the mold coolling water. We should check A thickness analysis and the hot nozzle length is in the proble temperature. We should selection the correct, hot nozzle change. Here are some solutions of hot runner leaking.