博文

目前显示的是 三月, 2021的博文

Moisture content and performance of wet water kraft paper tape

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The moisture content of  wet water kraft tape paper  has a great influence on printing. If the moisture is too low, the paper will be brittle, and static electricity will easily occur during printing. Today, Baijin wet water kraft paper tape manufacturers will introduce to you what factors affect the moisture content of kraft paper tape. If the moisture content is too high, it will make it difficult for the ink to dry, and the change of moisture will also have a great impact on the various properties of the paper. With the change of moisture, its basis weight, tensile strength, folding resistance, etc. will change. , The paper size of wet water kraft paper tape will also expand and contract, and even curl, curl, wrinkle, and ruffle. All kinds of wet water kraft paper tape paper have an optimal moisture content value. Under this value, the various properties of wet water kraft paper tape paper are in a good state. The best moisture content of the cast coated newspaper board is ...

Printing techniques of printable kraft gummed paper tape

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  Printable kraft gummed paper tape  is a kind of kraft paper tape. Logos, patterns, etc. can be printed on it. So what are the printing techniques of printable kraft paper tape? Today, Baijin kraft paper tape manufacturers will introduce to you. 1. First of all, pay attention to the color of printing. Since ordinary kraft paper itself is dark brown, the effect of printing ink is very different from the effect of printing on bleached paper. Therefore, it is recommended to use brightly colored inks and use more eye-catching colors, so that the printing effect is better. Soft colors and light colors are difficult to achieve the desired ink density, opacity, and abrasion resistance. In addition, if necessary, a little white can be added to the ink first, which will help achieve the desired soft tone or light color. 2. Reasonable selection of ink, flexographic printing is generally better, and it is not suitable to use an offset printing machine. Because the surface of kraft paper...