The backdraft of automatic dispensing machine is a common phenomenon, especially the high viscosity glue, especially for some products. Because the process requirements must use the glue with high viscosity, the high viscosity of glue often leads to wire drawing phenomenon, which affects the quality of point glue and the aesthetic degree of products. How to effectively solve the problem of dispensing and wire drawing has become a concern of users.

 How to effectively solve this problem? If your existing automatic dispensing machine has the phenomenon of Backdraft and requires high product quality and beauty, you may consider this problem from the dispensing valve.

 

 Commonly used dispensing valves can adapt to various types of glue, but the problem of wire drawing is inevitable. Generally, dispensing valves have Z-axis movement, which is also one of the factors affecting dispensing and wire drawing. In order to make the dispensing process more fine, it is suggested to consider replacing dispensing valves or using a jet valve without Z-axis movement, which is not needed. Contact with product surface for coating. Spraying dispensing can avoid the emergence of wire drawing problem and is an effective way to solve the problem of dispensing wire drawing.

 How to effectively solve the problem of dispensing and wire drawing? Injection valves are optional

 The measures to solve the problem of dispensing wire drawing are explained from several aspects.