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要提前预防好印刷翘曲问题的出现

来源:http://www.xinfengyinshua.cn/   发布时间:2022-05-18
在印刷过程中,版型是否翘曲决定了生产效率。如果版材翘曲,不仅会影响生产效率,还会造成很大的生产损失。那么如何解决印刷翘曲问题呢?
In the printing process, whether the plate is warped determines the production efficiency. If the plate warps, it will not only affect the production efficiency, but also cause great production loss. So how to solve the problem of printing warpage?
滚筒上的锁版装置松动会导致印版翘曲。锁版装置松动,印版安装印刷时,印版受力松紧,长时间使用印版开始发热。一旦受热过大,粘度就会降低,到一定程度会导致印版脱落,印版翘曲。因此,必须定期检查锁紧装置,不能松动。一旦松动,就会影响印刷质量,还会出现重影、脱墨、网点堵塞等现象。
Looseness of the plate locking device on the cylinder will lead to warpage of the printing plate. The plate locking device is loose. When the printing plate is installed and printed, the printing plate is tensioned, and the printing plate starts to heat after long-time use. Once heated too much, the viscosity will be reduced, which will lead to the falling off of the printing plate and the warping of the printing plate to a certain extent. Therefore, the locking device must be checked regularly without loosening. Once loose, it will affect the printing quality, and there will be ghosting, deinking, dot blocking and other phenomena.
印版会翘起,多半是因为双面胶不粘。双面胶分为白色和黄色两种。黄色胶带易撕,贴错容易改变位置,但粘性较差。因此,在制作柔版印刷版时,白色胶带优于黄色胶带。用白胶带贴印版时,一定要量好距离再采用一定的生产标准,贴版好,不翘边。
The printing plate will tilt up, mostly because the double-sided tape is not sticky. The double-sided adhesive tape is divided into white and yellow. The yellow tape is easy to tear and paste incorrectly, which is easy to change the position, but the viscosity is poor. Therefore, when making flexographic printing plate, white tape is better than yellow tape. When pasting the printing plate with white tape, be sure to measure the distance, and then adopt a certain production standard to paste the plate well without edge warping.
山东印刷包装
印刷后存放不当也会导致印版翘曲。许多打印机存储卷曲的印版,这会在印版和底座的边缘产生张力。在生产过程中或拆卸印版时,会出现黄樟的现象。水在印版的边缘。水只要卷曲储存起来,很容易渗入印版,导致胶带不粘,造成翘曲。因此,第一次印刷完成后,应将印版锁紧密封,以免发生翘曲现象。
Improper storage after printing will also lead to plate warpage. Many printers store curled plates, which creates tension at the edges of the plate and base. In the production process or when disassembling the printing plate, there will be the phenomenon of yellow camphor. Water is on the edge of the printing plate. As long as water is curled and stored, it is easy to penetrate into the printing plate, resulting in non stick tape and warpage. Therefore, after the first printing, the printing plate should be locked and sealed to avoid warpage.
山东印刷包装厂家总结下:材料使用不当、人员操作不当、设备原因等,都会造成印刷翘曲。我们需要做的是控制影响印刷翘曲的因素,提高生产效率。更多相关内容就来网站www.xinfengyinshua.cn咨询吧!
Shandong printing and packaging manufacturers concluded that improper use of materials, improper operation of personnel, equipment reasons, etc. will cause printing warpage. What we need to do is to control the factors affecting printing warpage and improve production efficiency. For more relevant content, please come to the website for consultation!
济南印刷厂讲解的内容  更多的内容  请咨询公司官网http://www.xinfengyinshua.cn/