12/08/2021

Bad Factors Of Printing Color Difference

Bad Factors Of Printing Color Difference          Uniform ink color, bright and pure color are the basic requirements of packaging product quality, and printing color difference is a common problem of printing product quality. Looking at the printing process, there are many reasons for printing color difference, including bad factors in technology and raw materials. Bad Factors Of Printing Color Difference        Therefore, a correct understanding and understanding of the relationship between these printing conditions and ink color is of great significance to accurately control the quality of printing ink and prevent the occurrence of printing color difference.Bad Factors Of Printing Color Difference 1、 Printing color difference caused by pressure discomfort        Printing pressure is one of the conditions for ink transfer. Because the printing plate surface cannot be absolutely flat, there are inevitably subtle concave convex and uneven thickness on the paper surf […]
12/08/2021

Whiteboard Adhesive Rubber And Paper Body Separation

Whiteboard Adhesive Rubber And Paper Body Separation        In the packaging and printing industry, sometimes there are quality problems in paper, which need reasonable solutions.Whiteboard Adhesive Rubber And Paper Body Separation       Whiteboard paper is a kind of hard packaging paper, which is used for printing the packaging carton and commodity decoration lining paper of various commodities. It is often used to print all kinds of lottery tickets, children’s education pictures, etc.Whiteboard Adhesive Rubber And Paper Body Separation       Whiteboard paper can be divided into two categories: powdered whiteboard and ordinary whiteboard. According to the bottom layer, there are two kinds: gray background and white background. The specifications of white board paper include 220g / m2, 240g / m2, 250G / m2, 280g / m2 and 35og / m2.Whiteboard Adhesive Rubber And Paper Body Separation       Base paper has a great influence on the product […]
12/08/2021

Situation And Prevention Of Color Printing Products Sticking Dirty

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 […]
12/08/2021

Design Printing Color Sequence From Paper Ink And Printing Process

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     & […]
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