纸箱包装是吸引消费者消费的重要因素，纸箱印刷质量不容忽视。
蔬菜包装厂家为大家介绍一下土豆包装纸箱印刷中常见的问题及解决方法，请大家收集!
Carton packaging is an important factor to attract consumers' consumption, and the printing quality of carton can not be ignored. Vegetable packaging manufacturers for you to introduce the potato packaging carton printing common problems and solutions, please collect!
1、机械冲压件质量差造成的故障
1. Failure caused by poor quality of mechanical stamping parts
当与冲压有关的缸盖、滚子头、传动轴、齿轮等重要零件磨损或松动时，压板辊或压板辊在冲压过程中会跳动或滑动。由于压力不稳定，印版与纸板的接触不正常，导致印版或部分图文印在纸板的表面。通过仔细的观察和分析，找出故障的准确位置，采取相应的处理措施，对磨损、松动的部件进行修理，排除故障。
When the cylinder head, roller head, transmission shaft, gear and other important parts related to stamping are worn or loose, the pressing roller or pressing roller will jump or slide during stamping. Due to the unstable pressure, the contact between the plate and the paperboard is abnormal, resulting in the plate or part of the image and text printed on the surface of the paperboard. Through careful observation and analysis, find out the exact location of the fault, take corresponding treatment measures, repair the worn and loose parts, and eliminate the fault.
2. 辊筒调整不当造成质量问题
2. Improper adjustment of roller causes quality problems
如果压辊的位置太高或太低,这样压辊和瓦楞纸板接触太紧或太松,脏盘子,粘贴板或部分图形打印跟踪不清楚,应调整到适当的位置的压辊,这之间的差距压辊和压辊适用于纸板的厚度,以保证印刷板的位置,不要让失败。
If the position of the press roll is too high or too low, so the contact between the press roll and the corrugated board is too tight or too loose, the dirty plate, the paste board or part of the graphic printing trace is not clear, the press roll should be adjusted to the appropriate position, and the gap between the press roll and the press roll is applicable to the thickness of the board, so as to ensure the position of the printed board and not to let it fail.
3.墨辊质量差造成质量问题
3. Poor quality of ink roller causes quality problems
当墨辊头松动时，墨辊本体发生弯曲、变形或表面损坏，也会造成版面脏污，粘贴版或局部文字不清。找出原因并采取相应的处理措施，使油墨辊与印版保持均匀、适当的接触状态。只有更换损坏的辊筒，才能故障。
When the ink roller head is loose, the body of the ink roller is bent, deformed or the surface is damaged, which will also cause the layout to be dirty, and the pasted version or local text is unclear. Find out the reasons and take corresponding measures to keep the ink roller and the plate in uniform and proper contact. Only by replacing the damaged roller can the fault be eliminated.
4、瓦楞纸板厚度不均，土豆包装纸箱质量不合格
4. The thickness of corrugated board is uneven, and the quality of potato packaging carton is unqualified
如果瓦楞纸板的外形表面为损坏的凹痕，纸张表面的凹痕也会有模糊的质量缺陷。如果用印刷压力的提高来弥补这一不足，则很容易在文本和行布局中造成粘贴质量问题。为了不让纸板糊，瓦楞纸板在堆放和搬运过程中应轻放(控制堆放高)，不要用抛、砸、压等不良的生产习惯。
If the corrugated board surface is damaged dent, the paper surface dent will also have fuzzy quality defects. If we use the increase of printing pressure to make up for this deficiency, it is easy to cause paste quality problems in text and line layout. In order to prevent the board from being pasted, the corrugated board should be placed with care (to control the stacking height) in the process of stacking and handling, and the bad production habits such as throwing, smashing and pressing should not be used.
5. 板厚不均匀引起的质量破坏
5. Quality damage caused by uneven plate thickness
当橡胶板的厚度不均匀时，就会产生板高差。为了不让这种情况发生，我们可以采取散乱制版的办法，把制版分成若干小块。我们应该用同一个板分开做，这样厚度差就会小一些。如果已经做了胶印，而且有厚薄差别，可以在一些纸的背面加一层橡皮，使整个印版的厚薄保持基本相同，以保证印版的印刷压力和油墨的均匀性。
When the thickness of the rubber plate is not uniform, there will be a height difference. In order not to let this happen, we can take the method of scattered plate making and divide the plate making into several small pieces. We should do it separately with the same plate, so that the thickness difference will be smaller. If offset printing has been done, and there is a thickness difference, you can add a layer of rubber on the back of some paper to keep the thickness of the whole plate basically the same, so as to ensure the printing pressure and ink uniformity of the plate.
6、因土豆纸箱包装颜色顺序不当造成纸箱质量问题
6. Quality problems of potato cartons caused by improper color sequence
瓦楞纸板进入印刷过程后的下一色彩组机理，由于油墨量大，干燥速度慢，容易转移印痕，造成纸张脏。为了防止这一缺陷，建议在彩色印刷中安排小面积，在后续的彩色印刷中安排大面积，以免因脏印而造成的痕迹转移。
After the corrugated board enters the printing process, the next color group mechanism, due to the large amount of ink, slow drying speed, easy to transfer the marks, causing paper dirty. In order to prevent this defect, it is suggested to arrange a small area in the color printing and a large area in the subsequent color printing to avoid the trace transfer caused by dirty printing.
以上是蔬菜包装厂家为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：http://www.gtmfpack.com
The above is the relevant content introduced by the vegetable packaging manufacturers. To learn more, please visit the website: http://www.gtmfpack.com
