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The normal use of hot melt adhesive compound machine needs to meet the five requirements
Aug 01, 2018

The use of hot melt adhesive compound machine needs to meet certain conditions: temperature requirements, operator skill requirements, ambient environment requirements, replenishment requirements, and operating speed requirements. The following five points are detailed introductions.

1. When the hot melt adhesive compound machine is operated, the ambient temperature must be maintained within the range of 0-50 °C.

2, the use of PUR hot melt adhesive compound machine is live operation, when the PUR hot melt adhesive compound machine is running, to avoid the presence of flammable and explosive objects or gases around.

3, PUR hot melt adhesive compound machine operators must be strictly trained, the transmission part must set up a protective device, the machine must be grounded, have good insulation, and operate in the protective panel.

4. If the hot melt adhesive is to be replenished to the hot melt adhesive, at least one third of the hot melt adhesive is added to the sol. Because the hot melt adhesive is directly added when there is no hot melt glue left in the glue pot, it is likely to affect normal production. Moreover, the supplemental hot melt adhesive cannot exceed 80% of the total volume of the glue pot.

5, hot melt adhesive bonding is a solid structure formed by the reaction of glue molecules and air in the air to form a stable bond. If the hot melt glue machine operates in a fast air flow environment, the hot melt adhesive will easily cool and condense quickly, thus affecting The hot melt adhesive flow nozzle combines to produce a drawing phenomenon. Therefore, the melter should operate in a fast-circulating environment.


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