Flexo preparation before start 1, inspection and maintenance of equipment Equipment is the basis of quality products, careful maintenance and maintenance machinery and equipment is necessary. First, the surface of the machine, into the paper, static and dust some careful cleaning, scrubbing all over paper machine roll, reducing printing production with dirty dirty and...
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How to improve the quality gilt Nowadays, despite the development of technology, innovation and India after the finishing process, there was cold stamping, hologram positioning hot stamping and other new technology, but finishing in the traditional stamping as an important process, because of its unique decorative effect, not been cold, but more attention by...
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The printing cylinder packings and nature of the choice of Pressure to ensure the full transfer of printing ink is a prerequisite for stamping body bag lining deformation occurred. Actual production, and take control of the pressure roll pillow printer is mainly by regulating the thickness of the lining package, choose the appropriate package...
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Faulty analysis rotary offset printing press The paper element of fault analysis and Fault on the unit there are two types of paper: one is caused by failure of raw materials, such as the scroll is not round, deformation, mainly in the transport process caused by compression; roll tension on both sides ranging from...
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Coating does not shine and sparkling Analysis Part of the color packaging laminating method is to use bi-oriented polypropylene film, coated products will be after that there is no light or blistering. This author has conducted a study and analysis, summarized the following points. A temperature control inappropriate Be coated on different substrates, the...
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