when injecting glue on the lid of a can

What problems should be paid attention to when injecting glue on the lid of a can? Now, Dongguan Shinuo Packaging Co., Ltd., a company specializing in the production of various beverage lids, iron and aluminum easy-open lids, will give you a brief introduction. Hope it can help you.

   The lid of the glue canister must be completely dried on the roll seal, otherwise it may cause glue squeezing. Under cold and high humidity conditions, the sealant on the can lid cannot dry quickly. Good ventilation is very important for adequate drying. Solvent-based sealants do not require heating, while water-based sealants must be heated and dried. Generally speaking, the can lid must reach 85%-95% dryness before it can be packed, transported and used.