How to use self-adhesive labels?

Sometimes, in order to reduce the problem of sticky dirt on the back of printed matter, the operator adopts the method of increasing powder spraying, which will affect the gloss of printed matter with self-adhesive labels, pollute the working environment, increase the dirt of the delivery parts, cause serious wear and tear, and have a bad impact on printed matter and machines. ?

The principle of powder spraying control is to make the upper and lower sheets just not stick to the effective parts of printing. The amount of powder used at this time is the best, mainly because the ink on the printing surface has not been completely dried. If the ink is dry, there is no point in dust removal. When checking the printed paper, checking the powder spraying amount is a basic job of the printer. This kind of work mostly adopts visual inspection. If it is found that the powder spraying is uneven or less, it should be adjusted in time. If it is used improperly or for other reasons, the powder spraying device will sometimes have troubles such as poor powder discharge or even blockage. Good daily maintenance and correct use can avoid or reduce the blockage of powder spraying device. It is suggested that it is best to try it for a period of time before deciding whether to use a certain material finally.