Inaccurate Moisture Control Of Corrugated Paperboard

Inaccurate Moisture Control Of Corrugated Paperboard

When producing the corrugated cardboard, the inaccurate moisture control is happened offenly. If the moisture is bigger, the carton will be collapse, if the moisture is smaller, the cardboard will be broken.

So how to control the moisture of cardboard is the key problem for producing cartons. We have to control the cardboard moisture to make sure the carton quality. Of cause, control the cardboard moisture is difficult, it is caused by many factors, including the carton factory has to buy the paper roll from the paper factory which is under the standard strictly, and the paper moisture is 9%-12%.

Firstly, when the paper roll coming in carton factory, inspection its moisture strictly, and ask for good quality paper with right moisture. Secondly, the storehouse for keeping paper rolls should be a single storehouse, the temperature is controlled from 15 to 20 degree Celsius. The paper roll can not be put outside.