BIGGER reminds you of the precautions used in hot-melt spray glue

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BIGGER reminds youof the precautions used in hot-melt spray glue

BIGGER hot melt adhesive has the initialadhesion strength, the peel strength is medium, the yellow change level isabout 3.Spray glue is a spiral, good spray, long open time, good heatresistance and so on. It is an excellent hot melt adhesive, which ispopular among the customers of BIGGER spray glue.

However, hot meltspray also has the use of cautions.The following is an expert on BIGGER:

1.   Accordingto the application requirements and equipment process condition, differentkinds of hot melt adhesive are used correctly.For example, the hot meltadhesive 266PG is suitable for bag and handbag industry.For sponge,non-woven fabric, felt, coconut palm and other material paste, with a hotmelt spray 7600.

2.   Use glueto fit.Too much is wasted, but too little is associated with a great deal ofstickiness and aging quality risk.

3.   Whenreplacing materials with different properties, the adhesive properties andaging speed of the adhesive should be retested.

4.   The hotmelt glue in the workshop should be sealed and sealed to prevent dust entering.

5.   Check theposition of glue in the glue box regularly, and the liquid level should be keptmore than 75% of the volume of the plastic case.In the case that the glue boxis large and the glue is very slow, it should be used every time for one class(4 hours).

6.   Shall notexceed 200 ° C temperature setting to slow the carbonization of hot meltadhesive and equipment damage.

7.   Iftemporarily stop the production line more than 2 hours, hotmelt adhesive machine working temperature should be lower 20-30 ° C, atwork and then the temperature set point back.

8.   Inwinter, low temperature viscosity decreased, should raise the glue machineworking temperature 10-20 ° C, in order to reduce the influence of environmenttemperature change on the bonding effect.

Formore information about BGGER hot melt adhesive, please contact us.