How to quickly replace the adhesive in hot melt equipment

The hot melt glue machine is a device that melts hot melt glue. When it is not working, the hot melt glue in the main machine of the hot melt glue machine, the hot melt glue tube, and the hot melt glue gun is cooled and left inside. When the manufacturer needs to use other hot melt adhesives, it is impossible to directly add another hot melt adhesive machine to the host, and the old adhesive needs to be drained. The following editor will teach you a quick glue replacement method suitable for replacing similar hot melt glue.

You may want to switch from one hot melt to another, so be careful and thorough when making the switch. If your previous adhesive remains in your equipment, you may experience immediate and future production problems. Follow our recommended steps below to ensure the transition to the new adhesive is as seamless as possible.

Here's how to replace the adhesive:

1. First, remove the glue in the hot melt gluer. Heat the melter to operating temperature and remove the glue from the melter.

- NOTE: This is an ideal time to clean the tank and change the filter, but it is not a necessary step.

2. Wearing protective gloves, wipe the inside of the melter box with a lint-free cloth, blotting up any large puddles of adhesive that may remain in the sink with a rag. Do not wipe with sharp tools.

3. After wiping, put the new hot melt adhesive into the equipment and heat it to the working temperature of the new adhesive.

4. Pump new hot melt adhesive into each hose and applicator head to remove old adhesive. After the hot-melt glue is in the hot-melt glue, the machine is melted, remove the hot-melt glue gun and discharge the remaining glue in the hot-melt glue tube. At this time, can clean the hot-melt glue gun. Connect the hot melt glue gun after the glue is in the hot melt glue machine and drain the hot melt glue tube. Add 1/3 new glue to the central unit, heat, melt, and discharge the remaining glue in the hot melt glue gun.

– Wash until there is a noticeable color change in the adhesive output or until air bubbles appear when the two adhesives separate in the hose. Then, wash a little more only to use the new hot melt.

– Repeat this step for each hose and applicator head.

5. Add more new hot melt glue to your device and bring everything to the recommended temperature.

6. Once the correct temperature is reached, you can test your application's new hot melt adhesive.

7. Finally, don't forget to clean the filter. This way is relatively fast. Before replacement, be sure to ask the hot melt glue gluing machine manufacturer, follow their instructions, and change the glue at will, which is not responsible for yourself and the equipm