Curling defects of tinbox - Tooth&Tongue

- May 18, 2018-

"Tooth"

Undercarriage pressure is too high

The head roller is too loose

Two rollers are too tight ★

Roller wheel timing is not good ★

Poor lid delivery

Heading roller groove wear

Head curling roller is not smooth ★

Excessive bottom sealant, poor drying

Bottom cover round edge shape is not good ★

Excessive canned cans


Tongue

Undercarriage pressure is too high

Head curling roller is too loose ★

Two rollers are too tight

Two roller springs are too tight

The bearing nut is not fastened well

Head groove wear

Two roller groove wear

Two wheels do not work smoothly ★

Can lid round edge shape is not good

Excessive solder joints

Excessive canned cans


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