• news

What should I do if there is whiteness in carton printing?

In the full-page printing of the upper printing type, there will always be paper scraps sticking to the plate, resulting in leakage. The customer has strict requirements. One mark cannot exceed three leakage spots, and one leakage spot cannot exceed 3mm. It is not ideal to remove dandruff with kraft glue. It always needs to be shut down to wipe the plate many times, and many defective products have to be picked out, which will cause losses to the company. Seek a good solution! ! ! dark chocolate subscription box

Solution suggestion: godiva box chocolate

One: Is the confetti the shredded confetti and hair cut by the cross-cutting knife? If it is possible to add a fan at the cross-cut paper outlet, it will have some effect; godiva chocolate heart box

Two: First of all, we must start from the source, the cardboard must be improved! The paper feed roller is wrapped with tape, and the large physical version is hung on the first set of printing, and the watermark will also change in the past! In the end, we still need to improve from cardboard; lindt chocolate boxes.regular cigarette case

Drawer-kraft-paper-3

Three: The cross-cutting knife of the production line is installed with an exhaust fan to remove dust, and the paper feeding unit puller is covered with double-sided tape, and a piece of empty-hanging film is covered with double-sided tape, hung on the roller of the first unit of the printing group, and wrapped with a piece of cloth The starch is applied on the double-sided tape, and if it doesnt work, the cardboard will run in reverse and remove dust small chocolate box gifts

You can also find a plate-making company to make a large-format varnish plate. When making the plate, the debonding process can be used to achieve the effect of electrostatic dust removal, and then put a bucket of water to print the first unit of printing. Just wipe the dust off the plate.small chocolate gift box

Four: Put the paper on the printing machine and print it again, the effect will be better; chocolate gifts boxes

Five: five aspects to start chocolate gift box delivery

1 Install an electrostatic precipitator in the paper feeding part, 7 rows of brushes, dust removal and suction motor chocolates gift box

2 Make a diluent on the dot plate of 100 meshes to stick dust and garbage gift box chocolate

3. Control the garbage and dust on the cardboard line to see if the cut paper has serious burrs

Drawer-kraft-paper-4

4 There is also whether the printing machine itself is cleaned properly. The dust on the machine is adsorbed to the cardboard and printing plate during the printing process.

5. The environment around the printing machine should be cleaned well, it will inevitably be sucked into the machine and cause printing garbage;preroll king size box

Six: Replace the brush of the paper feeding part with a new one, and reduce the height of the brush! Wrap the paper feed roller with yellow double-sided tape! If it still doesn’t work, turn the cardboard over and run it with the paper facing down before printing!

Seven: The brush is electrostatically sucked and sticks to the roller, and then you can consider adding a dust removal group before printing, saving time and effort…


Post time: Jun-26-2023
//