The bottom of the cup is leaking Increase preheat temperature

Question

Water leaking from the bottom ofthe paper cup

STEP 1

When water leaks from the bottom of the paper cup,you need to tear the paper cup open along the seal,check if there is a problem with the seal at the bottomof the cup, if the surface is rough, it means there isno problem with the seal, if the surface is smooth,it means it is not sealed

STEP 2

1.First increase the temperature of preheating 1and preheating 2

2.Click the "s" key when adjusting the temperatureclick the increase key, and each temperature risewill increase by 20'C on the original basis,afteradjustment, click the "s" key to confirm

STEP 3

After adjustment, when the temperature reaches theset temperature, make a few more paper cups, tearthe paper cup open to check if the surface is rough

STEP 4

If there are still smooth areas on the surface,Increase the knurling temperature, repeat thesame steps as before, each time, increase 10'C onthe original basis

STEP 5

After adjustment, when the temperature reaches theset temperature, make a few more paper cups fortesting