If the protective coating of thermal paper is uneven, printed pictures will be with bad quality, somewhere is with strong color while somewhere is with light color, if the chemical recipe of thermal c...
The working principle of thermal paper is putting particles of powder on the common paper whose ingredients is leuco dye phenols or other acidoid, they are divided by thin film, in the heat, thin film...
Let's talk about the key points, which will be ignored the most easily points, much thermal paper, especially some waste paper without any brand, it is with much fluorescent powder and calcium carbon...
1. Letterpress printing: using letterpress thermal adhesive label roll wholesale, its forme is photopolymer plate and water-based ink or UV printing ink that is suitable for flexographic, changing the...
When thermal printer paper is put at environment with above 70℃, thermal coating will change its color, the reason for this should be talked from its ingredients.There are two kinds of ingredients of...
1. By using thermal adhesive label roll and various printing finishing process widely to improve the glossiness, abrasive resistance, corrosion resistance and water resistance of printing products, su...
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