Rules for using hot melt glue machines
The weather in summer is hot, the highest temperature in each place has reached 40 ° C, and the hot melt glue machine is a high-temperature operating equipment, and a little carelessness will cause serious consequences. The safety matters that need to be paid attention to in the daily use of hot melt glue machine in summer are mainly the following:
1. Avoid operating the hot melt glue machine around volatile and explosive raw materials or gases, and do not store flammable and explosive items around the spraying equipment of the hot melt glue machine.
2. Do not use the hot melt adhesive machine without proper protective devices, good insulators or good protective panels, and only professionally trained personnel can disassemble and repair the machine when it is needed.
3. Summer high temperature, the use of glue machine, hose, glue gun should be lower than the normal temperature of about 10 degrees, the specific temperature setting can also consult the hot melt glue machine manufacturer or engineer.
4. Try to use in the absence of fast flowing air. Because the hot melt nozzle combination is exposed to the rapid flow of air, due to rapid cooling, it will affect the hot melt glue flow of the nozzle combination, and it is easy to produce wire drawing.
5. When adding hot melt glue, it should be added before there is at least one-third of hot melt glue in the hot melt glue pot to avoid adding glue when there is no hot melt glue in the hot melt glue pot, affecting normal production.
6. The amount of glue added shall not exceed 80% of the total volume of the hot melt glue pot.
Maintenance and repair of hot melt glue machine, need to take the following main safety precautions:
1. Before the maintenance and maintenance of the hot melt glue machine, the power supply of the hot melt glue machine must be completely cut off to prevent electric shock accidents;
2. When cleaning the hot melt glue cylinder, do not use flame or sharp tools to avoid scratching the inner surface coating of the glue cylinder;
3, maintenance heating parts, should wear safety gloves, goggles and long-sleeved clothes, to avoid burns;
4, hot melt glue machine can only be repaired by trained qualified personnel;
5, such as air leakage, leakage, must not continue to use hot melt glue machine;
6, disassemble or install the hose joint, to ensure that the machine stops pumping glue.
