WEAK BOND PROBLEMS

Reason 1: open time of the production line is too long

Solution: shorten the production line’s open time or extend the open time of adhesive

Reason 2: dosage of used adhesive is not enough

Solution:increase the dosage of using adhesive

Reason 3: pressure force is weak or hold time is not enough

Solution: increase the pressure force or extend the hold time

Reason 4: gel temperature is too low

Solution: increase the gel temperature

Reason 5: base material is cold

Solution: preheating the substrate material

Reason 6: the base material has got damp

Solution: drying the base material

Reason 7: the surface of substrate material has been polluted

Solution: clean the surface of substrate material