The advantage of customized candle tin is that it is more convenient to carry, easy to transport, and not easy to be damaged. The disadvantage is that it is susceptible to corrosion, is greatly affected by external temperature, and has a short storage period.

    
The surface of the customized candle tin must be smooth and clean, and there should be no obvious foreign matter or debris attached. The can body must not have edges and corners, burrs. The pattern and text on the outer surface should be free from serious scratches, scratches, and the pattern and ink color of the text should be correct in hue, uniform and bright, and the pattern and pattern should be clear and distinct. Undesirable problems such as burrs, bubbles, uneven paint, etc.

The printing pattern and text content of the customized candle tin should be consistent with the sample version, without overprinting or missing printing, the pattern and text overprinting are accurate, and the overprinting inaccuracy is not greater than 0.5mm. The tin layer of the tank wall and the sealing and crimping edge should be complete, and there should be no tin stacking and tin road roughness, no obvious scratches and rust, and no leakage caused by blisters.

The curling part of customized candle tin shall not have quick mouth, false curling and large sag, and shall not have incomplete curling, curling teeth, iron tongue, jump seal, curling broken, filler extrusion, sharp edge, drooping lip , double line and other defects caused by the failure of the indenter and the curling roller. The cans are required to be evenly marked, and there is no phenomenon that the cover cannot be opened due to poor marking or the easy-pull ring is welded to death. The snap ring of the can should be in the same level as the lower edge of the roll edge of the snap lid, and should not exceed it.

The round customized candle tin weld should be smooth and beautiful, the overlap should be uniform, the solder joints should be connected evenly, and there should be no poor welding and breakdown. mm. The recoating tape for the joint of the round tank should be smooth and uniform, completely cover the weld and the blank part, and be completely cured without large air bubbles and dew iron spots. The coating of the round tank should be free from shedding, internal flow of glue, iron sulfide, serious vulcanization spots, and oxide rings. The shape of the round tank should be complete, and there should be no deformation such as a deflated tank or a sharp angle.