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Rotary printing press manufacturers introduce the precautions for flexographic printing
- Categories:Company News
- Author:Shenzhen Huadahuahui Machinery Co.,Ltd.
- Origin:http://www.shenzhenhuada.com
- Time of issue:2022-09-09 17:53
- Views:
Rotary printing press manufacturers introduce the precautions for flexographic printing
- Categories:Company News
- Author:Shenzhen Huadahuahui Machinery Co.,Ltd.
- Origin:http://www.shenzhenhuada.com
- Time of issue:2022-09-09 17:53
- Views:
The flexographic printing press drying treatment device can be divided into the following two different levels: one is to dry the color layer as completely as possible before the next printing, and the other is drying, which refers to the drying process after printing with various inks in order to be able to Eliminate solvent ink layers to avoid failures when rewinding or stacking.
1. Keep the drying system clean. Some practice proves that the flexo printing process using UV flexo inks is a strict working environment. If the working conditions are not very good, then the equipment will not work well.
Second, replace the UV lamp in time. The service life of a flexographic press shall be determined by the rated life specified by the use of UV lamps. When it exceeds the rated life of 1000 - 2000 hours, although the lamp will continue to emit light, the tube should also be replaced, because the emission capacity of the ultraviolet UV lamp cannot meet the requirements.
3. The optical equipment reflected by the mirror needs to be kept clean, because keeping the mirror clean is the premise of ensuring reflection.
4. When using UV flexo printing ink for flexographic printing machine, it is necessary to pay attention to radiation protection. Ultraviolet radiation has certain harm to the human body. In fact, the energy of ultraviolet rays is relatively small, and there is only a thin film of substances that can properly cover the ultraviolet rays.
The above are the precautions for the flexographic printing press introduced by the rotary printing press manufacturer. I hope you can help you after reading it. If there is anything unclear, please feel free to contact us.
Shenzhen Huada Huahui Machinery Co., Ltd. is a major manufacturer of flexographic printing machines, high-speed rotary printing machines, Christmas madder machines, craft pine needle machines, automatic leaf pulling machines, Christmas tree machinery, intermittent rotary printing machines, and ps version rotary printing. Machines, Shenzhen rotary printing machines, garland double barrel four-knife machines, rotary trademark printing machines, rotary label printing machines, self-adhesive printing machines, six-color printing machines and other products companies, customers in need, welcome to come to consult.
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