Laser anti-counterfeit labels | Dasan security labels | Dongguan City-art printing

 Plate technology (1) exposure film first plate by the size of the crop is good  best 2-3mm vacuum plate is larger than the film if the film will need to be cleaned of dust and dirt   eradicate the use of ethanol and clean. Protective film  film with the film's version of the film with material thrown off the plane and on the face plate connection. Open air vacuum between the film and the plate clean line. Set up the required exposure time.  sticker printing, label printing, print handbags, this time to the platesetter lamp light intensity and font size of the plate is determined. If there is a plate the size of the font  should leave together determine the exposure time of the short exposure time  characters  small print and fine lines long exposure time. Exposure small print should be some characters can not be closed  vacuum drying to prevent the plate with a mask to hide empty when  hide. (2) scour the sun good plate with double-sided adhesive tape on the active board  bidirectional scour erosion  washout initiative to the plate until the bottom of the tank  scour erosion before it is necessary to write Shimizu  stickers printing, label printing, bag printing, setting the temperature erosion. (3) drying the washed well plate with a sponge to absorb  plates floating on the surface in the drying chamber for drying  temperature is usually set at between 60-70 ℃ can be. Time for 10-20 minutes. (4) after exposure sticker printing, label printing, bag printing, boring after plate, should once again exposing the photosensitive  inadequate, some not completely cured completely cured in this process so that the plate arrived  proper hardness specifications. Above platen plate technology for resin version of the plate resin version of its way  domestic use hard bottom base plate. Of course  imported polyester plate version can also use this form. Here are some round flattened polyester version that is fully automatic sticker  print edition plate technology. How to avoid sticker when printing is dirty one, Dongguan sticker printing in printed full version of the field opposite division simple dip dirty, because the adhesive coated exterior ink absorption is poor, try to use ink when printing the original barrel, # 6 without varnish, appropriate to add some adhesive, do not add dry oil release agent in hot weather. Printed full version field generally simple negative offset, dusting method is generally used to solve, although print sticking dirty spray powder rich in pure vegetable materials, dispersion and liquidity are good, but the use of spray powder will directly affect the print Goods gloss appearance that ink does not shine, and pollution of the environment security labeling, and also have an impact on the accuracy of offset. 2, note offset ink balance, good control of water the size of the print layout. Under the premise of not dirty plate layout using the minimum number of water security labels, stickers, smooth, bright, field when first printed edition printed full color depth and the amount of ink printed on foot to the back stick dirty prevail Then a thin overlay on the background, such as print merchandise brightness would be better. 3, water conquer large ink offset the disadvantages of large, ink can not be stressed too thin, too thin stick is simply the opposite of dirty, if too thin may participate in some new ink to enhance the ink viscosity. Laser anti-counterfeit labels | Dasan security labels | Dongguan City-art printing provided by the Dongguan City-art printing Limited. Dongguan Wing Arts Printing Co. (www.ylys1288.com) strong, credible, in Dongguan, Guangdong and other adhesive products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dongguan Wing Arts Printing and you hand in hand into the brilliant, for a better future!