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Problems and solutions in the gravure printing process 2
2022-05-07
9. Sticky pages The printed product that has been printed is glued to another sheet of paper. This is caused by the ink film being wet or being re-softened by the overprinted s...
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Problems and solutions in the gravure printing process 1
2022-04-28
1. White spots on the printing surface This refers to the irregular distribution of blanks in the graphic part of the substrate. When the surface of the paper or cardboard is not flat enough or the pa...
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What additives are usually used in plastic production?
2022-04-14
Plastic additives, are compounds that must be added to improve the processing performance of the polymer (synthetic resin) or to improve the performance of the resin itself when the polymer (synthetic...
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The Development Prospects of Water-Based Inks
2022-03-24
Water-based ink is a uniform paste-like substance composed of binders, pigments, additives and other substances. The binder provides the necessary transfer performance of the ink, and the pigment give...
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20 classical problem of UV ink - Part 3
2022-03-11
Previous: 20 classical problem of UV ink - Part 2 12. What is the dyne level? Dyne/cm is a unit used to measure surface tension. This tension is caused by the intermolecular at...
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20 classical problem of UV ink - Part 2
2022-02-23
Previous: 20 classical problem of UV ink - Part 1 Let's continue with the previous article and continue to talk about light-curable inks 6. What is the difference between millijoule and milliwatt? The...
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20 classical problem of UV ink - Part 1
2022-02-11
1. What happens when the ink is over-cured? There is a theory that when the ink surface is exposed to too much ultraviolet light, it will become harder and harder. When people print another ink on thi...
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Classification and basic characteristics of acrylic resin
2022-01-27
Previous：what is acrylic resin and how classification? (2) Classified by form ①Solid acrylic resin Solid acrylic resins are mainly thermoplastic acrylic resins, including some thermosetting acrylic re...
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The usual problem and methods for pearl ink?
2022-01-12
1.Poor pearl luster effect or no pearl luster effect (1) Check the mesh point whether jammed or not,or needs washing the mesh point.Whether the mesh point of printing plate is too shallow or not,...
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How to choose raw materials for retort-resistant composite packaging ink?
2021-12-31
In the early 1980s, China began to introduce composite packaging production lines from Japan, Italy and other countries and put them into production. As of a few days ago, ther...
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