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<p>According to regulations, no pattern shall be printed within 15mm from the cup mouth to the cup body, and no pattern shall be printed within 10mm from the bottom of the cup to the cup body. This is to prevent ink from entering the mouth and also to prevent ink from contaminating the inner walls of the cups when they are stacked. Moreover, the china <a href="https://www.leadmach.com/best-paper-cup-printing-machine-price-company-for-paper-cup.html" rel="noopener noreferrer" target="_blank"><strong>paper cup printing machine price</strong></a> also has high requirements for ink. The heat sealing performance and printability of the PE film surface of the continuous forming paper cups require that the ink composition, residual solvent content, drying conditions and other factors should be adapted to the performance of the paper cups.</p><p><br></p><p>Flexographic water-based inks are generally used for cup paper printing. For water-based inks, ink adhesion is one of the key factors. In order to avoid its loss, a lot of tests are generally done before formal printing to select inks with better adhesion. In addition, the paper cup printing press should have good scratch resistance, gloss, semi-matte and matte.</p><p><br></p><p>There are also solvents for paper cup printing. The selected ink solvent should try not to swell the PE film, and the solvent should not contain water to prevent the printing from curling. The ink containing a non-plasticized carrier should be selected as far as possible to prevent the ink film and PE film from shrinking differently due to temperature changes, resulting in curling of the printed matter. After the printed matter is cut into a fan shape, a curling angle will occur, which brings difficulties to the conveying and curling during the cup making process.</p><p><br></p><p>The development prospect of <a href="https://www.leadmach.com/lead-machinery-top-china-flexo-printing-machine-company-for-paper-cup.html" rel="noopener noreferrer" target="_blank"><strong>china flexographic printing machine</strong></a> lies in its wide application, including in the field of packaging. Flexographic printing has been widely used in various packaging printing. Flexographic printing is more suitable for small batches and multi-variety packaging and printing products. With the improvement of supporting technology of plastic cup printing machines, materials that were difficult to print in the past, such as films and non-ink-absorbing materials, can be printed at high speed. If the <strong>flexo printing machine</strong> is directly equipped with a variety of multi-functional post-press processing equipment, such as die cutting, box making, hot stamping and other follow-up work can be successfully completed, it can shorten the time, reduce paper consumption, and stabilize the quality of printed matter. Therefore, flexographic printing has great market potential in the field of packaging printing. I also believe that with the development of packaging, printing and other industries in the future, flexo printing machines for paper cup will not only have relatively broad application prospects, but also bring more and more economic benefits as the technology and process become more and more mature. It will also benefit the rapid development of the printing and packaging industries.</p><p><br></p><p>It loads the printed text and images on a printing plate, mounts it on a printing press, and then applies ink to the printing plate with the text and images by hand or a printing press, and then transfers directly or indirectly to paper or other substrates on the object, thereby replicating the same printing plate. Each printed unit is placed between two wall panels around a common embossing roller.</p><p><br></p><p>If you have any questions and want to know about the paper cup printing machine price or want to buy a paper cup flexo printing machine, you can consult <a href="https://www.leadmach.com/" rel="noopener noreferrer" target="_blank"><strong>Lead Machinery</strong></a> in detail.</p>
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