Principle of vacuum glue filling machineVacuum glue filling machine is a device used in the fields of electronic components, optoelectronic components, automotive parts, etc. Its principle is to use the pressure difference under vacuum state to evenly pour glue onto the surface or interior of the product, in order to achieve sealing, fixing or thermal conductivity effects. Below, we will provide a detailed introduction to the working principle of the vacuum glue filling machine.