The user is operating fully automatic Dispenser When working, it is easy to have a variety of dispensing problems, which directly affect the use effect of the finished product. Wire drawing and glue dropping have always been a difficult problem for users. How to solve the drawing problem in normal dispensing is the direct demand of users. This paper analyzes and solves the problem from the property of glue automatic Dispenser The solution of wire drawing.
Drawing is mainly caused by the high viscosity of glue. When the high viscosity glue flows out of the dispensing needle, the needle needs to stretch back and pull, and then the dispensing of the next product. In this process, a part of the high viscosity glue is still attached to the dispensing needle, which will cause garbage due to the pull back force. The problem of wire drawing can be avoided by properly reducing the glue viscosity The emergence of.
Solve the problem of glue drawing and glue dropping can be used, with the function of suction whole Automatic dispensing machine Solve the problem by suction Automatic dispensing machine The glue valve will start up quickly in the process of glue drawing, which can completely suck back this part of wire drawing, effectively solve the problem of glue drawing and avoid affecting the dispensing quality and dispensing efficiency of the product.
When the viscosity of glue is high, it is easy to cause wire drawing, otherwise, it is easy to cause dripping. Dropping is also a common problem in dispensing process. First, check whether the dropping is caused by poor sealing of dispensing valve. Check whether the long-time use of dispensing valve and glue mixing pipe causes wear. If the wear is too serious, replace the glue mixing pipe or glue Valve. In order to prevent the problem of glue dripping often, you can close the glue for a period of time, delay the remaining glue to drip out completely.
Sum up the solution of drawing, viscosity control in the appropriate range or increase Automatic dispensing machine The return force of the arm can break the glue instantaneously to solve the problem of wire drawing. In operation Automatic dispensing machine There are still many uncertain factors affecting the dispensing quality of the product. In this case, the causes should be analyzed and then solved.