Curing and drying mechanism and influencing factors of …

The viscosity of the prepolymer in ordinary UV inks is generally very large, and it needs to be diluted with active diluents. The currently used diluent acrylate compounds have varying degrees of skin irritation and toxicity. At the same time, many reactive diluent monomers are in ultraviolet In t ...READING MORE...

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Polyester spunbond nonwoven fabric

Polyester Spunbond Nonwoven Fabric Polyester Spunbond Nonwoven Fabric: 1. Features High strength, high temperature resistance (can be used for a long time in 150 ℃ environment), aging resistance, UV resistance, high elongation, good stability and breathability, corrosion resistance, sound i ...READING MORE...

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Improving the quality of newspapers through image proce…

At present, most county-level and municipal-level newspapers are mainly published in four editions and four editions, with a circulation of about 20,000 copies. Sometimes, a small number of color newspapers need to be printed at a large newspaper office. However, the same printing presses are proc ...READING MORE...

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List of brochure folding methods

The article mainly summarizes the various methods of folding and how to classify them. I believe that everyone has usually paid attention to advertising leaflets, travel guides and manuals, and a little attention will find that their folding methods are different. The booklet folding method can be ...READING MORE...

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Common problems in prepress inspection and output

1. Wrong or missing characters 2. Image registration problems 3. Binding problems 4. Incomplete or inoperable files 5. The size of EPS and TIFF files in the full-page layout program is too large Color mode 7. File format (may cause confusion in output) 8. The TIFF file is not converted from the red ...READING MORE...

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Production process of vacuum aluminum spray paper

Vacuum aluminum spray paper can be divided into direct method (aluminum spray on paper) and transfer method (aluminum spray on film) according to the production process. The direct method is a method of placing paper directly in a vacuum aluminum spraying machine to spray aluminum. This method is ...READING MORE...

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