Do friends in the laminating industry often
encounter the glue output is too small, especially the embarrassment that the
glue output cannot keep up with the speed of the glue? Today I will explain to
you what factors affect the glue output of the laminating machine, and how we
should adjust it In order to make a greater amount of glue.
The first factor is, of course, the glue
output of the glue plate machine. This is the birthplace of the glue output. If
the source flow is not enough, how to adjust it later will not help. Regarding
the glue output of the glue plate machine, only the PUR glue machine can be
replaced. At present, the third-generation pressure plate glue machine has
improved the pressure plate channel, the gear pump flow rate, the frequency
conversion speed control motor, the hot melt hose and other parts, and the glue
is discharged. The quantity is doubled before the improvement, which can
already meet the glue quantity requirements of the compound industry after the
speed increase.
The following points do not need to change
the equipment, adjust the settings on the existing equipment to slightly
increase the glue flow:
1. Backflow valve: The backflow valve is
used to adjust the glue pressure. When the adjusting screw is turned clockwise,
the glue pressure will increase. When it is turned counterclockwise, the glue
pressure will decrease. After the adjustment is completed, the nut will be
locked. Just tight.
2. Flow valve: The flow valve is used to
adjust the glue flow. When the adjusting screw is turned clockwise, the glue
flow will increase. When it is turned counterclockwise, the glue flow will
decrease. After the adjustment is completed, the nut will be locked. Just
tight.
Of course, the flow valve should not be
adjusted too large, otherwise it will cause excessive pressure in the glue
system and unnecessary problems, such as the hose burst, etc. At this time, the
return valve should be used reasonably, which can effectively protect the
pressure of the glue system from being too high. .
Okay, let’s share the factors of glue
output today, thank you everyone!