12/14/2021

Influence Of Water Absorption And Expansion Of Paper In Color Newspaper Printing

Influence Of Water Absorption And Expansion Of Paper In Color Newspaper Printing          In recent years, China’s color newspaper printing has developed rapidly. Large and medium-sized newspapers have regularly published color newspapers.Influence Of Water Absorption And Expansion Of Paper In Color Newspaper Printing       Some newspapers have been fully colored, and the printing quality of color newspapers has also been greatly improved.Influence Of Water Absorption And Expansion Of Paper In Color Newspaper Printing        Due to the performance characteristics of newsprint, its water absorption is large. The water absorption and expansion of paper in the printing process is a main factor affecting the overprint accuracy of color newspaper. Influence Of Water Absorption And Expansion Of Paper In Color Newspaper Printing        How to control and eliminate the influence of water absorption and e […]
12/14/2021

Flexographic Printing And Its Cost

Flexographic Printing And Its Cost        In the past decade, many new technologies have emerged in flexographic printing, such as closed doctor blade box, ceramic anilox roller, gearless servo drive, UV printing, high pigment ink, Flexographic Printing And Its Cost       Thin plate printing and digital plate making technology, which ensure the steady improvement of flexographic printing quality. Flexographic Printing And Its Cost       The application field of flexographic printing in China has increased significantly in the packaging of products such as liquid packaging boxes, paper cups, folding cartons, beverage bags, milk boxes and cigarette labels. Flexographic Printing And Its Cost        Flexographic printing technology is also used in the printing of flexible substrates such as paper, self-adhesive labels, plastic films and aluminum foil.Flexographic Printing And Its Cost        The more prominent aspect of flexographic printing process is the on-line produ […]
12/14/2021

Influence Of Paper And Ink Characteristics On Dot Expansion

Influence Of Paper And Ink Characteristics On Dot Expansion        For dot image printing, although dot expansion is inevitable, how to effectively control dot expansion to make it within the normal specified range is the guarantee to improve the quality of printed matter. Influence Of Paper And Ink Characteristics On Dot Expansion       Generally speaking, the 50% dot gain value specified in the printing requires that fine products should be < 12% and general products should be < 18%.Influence Of Paper And Ink Characteristics On Dot Expansion        Once it exceeds this range, there will be quality problems such as printing tone loss, density increase, color change and so on.Influence Of Paper And Ink Characteristics On Dot Expansion          In the prepress production and printing process, certain compensation will be made for the normal dot increase, but the abnormal dot increase is often irregular. Influence Of Paper And Ink Characteristics On Dot Expansion        In this way […]
12/14/2021

Blending OF Gold And Silver Ink

Blending OF Old And Silver Ink          When using solvent ink, silver ink is more stable than gold ink, and the printability is better than gold ink. When using water-based ink, because aluminum powder is lively and easy to form oxide film on the surface, Blending OF Old And Silver Ink        will be released by interaction with water, which will affect the stability of color paste, so it is not as common as gold powder printing in practice.Blending OF Old And Silver Ink       In order to ensure the purity of ink, when printing gold and silver ink in the last pass, wet the mesh with 783, clean the layout, and then apply ink after the solvent is completely volatilized. Blending OF Old And Silver Ink         Because when gold and silver ink encounter some uncertain factors, they will react and cause ink discoloration.Blending OF Old And Silver Ink          Due to the poor fluidity of gold and silver ink, ink blending oil or slow drying agent is often added to increase the leveling of in […]
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