Hot melt system modules are located on the front of your applicator guns. There are several different types of modules and in most cases, they can be easily replaced on the manifold versus replacing the entire gun assembly. Changing out a module is a more cost-effective way to increase productivity and lower glue costs. Typically, modules need to be replaced when they are having glue dripping issues or major leaking from the nozzle. This is caused by normal wear or char getting stuck in the piston chamber, not allowing it to seat securely.
When replacing a module, you have the option of buying a standard case sealer module or a micro-adjust module. This refers to the module’s adjustment cap on the module body. A standard case sealer module comes pre-set and typically needs no adjustment. This is our most popular style module. A micro-adjust module cap is typically sold on Zero Cavity or ProBead Reduced Cavity modules. These modules have a user-friendly adjustable screw top that changes the pressure of the glue through the nozzle. This allows the operator to dial in a precise glue bead. Typically, zero cavity and ProBead reduced cavity modules have micro-adjustable caps for this reason. For example, they are used on medication boxes or beauty supplies. Another advantage to a zero cavity or ProBead reduced cavity micro-adjust module is the self-cleaning functionality, limiting charring and clogging.
For more information about micro-adjust modules please reach out to a technical sales rep at email@example.com or call (561) 272-5442.