Situation And Prevention Of Color Printing Products Sticking Dirty        In the process of packaging and printing, the imprinting process (i.e. sticky dirt) is a process fault that is easy to occur in color printing products. The occurrence of such faults may affect the appearance quality of finished products, or cause mass scrapping of products, resulting in great losses to the economy and reputation of the enterprise. There are many reasons for dirty products. Situation And Prevention Of Color Printing Products Sticking Dirty         It is caused by the thick printing ink layer, and the back of the paper is smooth and easy to pass the bottom; There are reasons for ink characteristics, but also related to the temperature and humidity of the environment and climate; Some are caused by improper inking process, and some are caused by inappropriate printing pressure,Situation And Prevention Of Color Printing Products Sticking Dirty 1、 Dirt on the back of the product caused by improper th […]

Design Printing Color Sequence From Paper Ink And Printing Process         In multicolor printing, the sequence of ink overprint is called color sequence in the process of overlapping overprint and restoring the original in a certain order with monochrome as single. In four-color printing, yellow, magenta, cyan and black can have 24 different printing color sequences according to the arrangement and combination.Design Printing Color Sequence From Paper Ink And Printing Process       Arrange the color sequence according to the content and characteristics of the original. Printing is a means to express the graphic design of the layout, and various colors reflect different emotional components. Therefore, the arrangement of color sequence must first consider the content and characteristics of the original. When designing graphic layout, editors often have chosen the tone of layout color. Design Printing Color Sequence From Paper Ink And Printing Process     & […]

Troubleshooting Of Sticking Dirt On The Back Of Paperboard Printing        In the packaging and printing industry, for printing workers, sticking and rubbing on the back is not only a common fault, but also a difficult problem to solve. Of course, for the newly produced equipment, Troubleshooting Of Sticking Dirt On The Back Of Paperboard Printing       great improvements have been made in both process and equipment mechanism, such as installing UV and IR drying devices and increasing the paper transfer time between two adjacent units.Troubleshooting Of Sticking Dirt On The Back Of Paperboard Printing         However, for the printing equipment without drying device, the traditional method of powder spraying and small stacking has to be adopted. Powder spraying often leads to the decline of print gloss and the difficulty of laminating. Troubleshooting Of Sticking Dirt On The Back Of Paperboard Printing       At […]

Arrangement Of Color Sequence For Self-Adhesive Printing       In the packaging and printing industry, a variety of self-adhesive printing are often used.Arrangement Of Color Sequence For Self-Adhesive Printing 1. The self-adhesive printing products have full plate field, as well as words, lines and patterns. For example, for printing products such as wine boxes and drug trademarks, it is best to first print words, lines and patterns in the color sequence of printing, and then put the full plate on the ground for final machine printing, so as to avoid the phenomenon that the paper collides and rubs with each other and the back is sticky when the imprinting is not dry due to the thickness of self-adhesive paper.Arrangement Of Color Sequence For Self-Adhesive Printing 2. The dark color is printed on the front and the lighter color is printed on the back. Because the ink with darker color has strong covering power and strong adhesion, it is easy to print on the front for accurate overprin […]