How to manage the adhesive materials of an automatic dispensing machine?
During the dispensing and encapsulation process of automatic dispensing machines and glue filling machines, the handling of glue and glue valves is a key factor that is often overlooked yet plays a crucial role. Below, the technical staff of Shenzhen Chuangying Times provides a basic introduction to the glue material handling of automatic dispensing machines.
First, the dispensing volume and dispensing time of the dispensing machine and glue filling machine must be properly controlled during the encapsulation process. To ensure the smooth flow of glue from the dispensing tube to the needle, it is necessary to determine the appropriate settings for the glue valve material, dispensing temperature, dispensing pressure, and dispensing speed based on the properties and viscosity of the glue. After setting these parameters, the dispensing flow rate must be measured to check whether it meets the encapsulation requirements. If it does not meet the requirements, secondary adjustments to the aforementioned factors are needed. The normal flow rate measurement error should be kept within ±2%.
During the setup and encapsulation process of the fully automatic dispensing machine and glue filling machine, when the machine is running and the glue in the tube is insufficient and needs to be replenished, replacing the glue cartridge requires a more stable and meticulous method to prevent air from mixing in during the replacement process.
Before using the glue in the dispensing machine or glue filling machine for encapsulation, it is necessary to check the expiration date of the glue and glue materials to see if they have exceeded their usable period. If it is found during the encapsulation process that the glue material has exceeded its usable period, the dispensing valve and dispensing pump must be thoroughly cleaned and dried to ensure that the expired glue material is removed, preventing contamination of new glue material and avoiding defects in the dispensing product quality.
