层次印刷不匀的因素可以分为两种:梯度层印刷不平整和浅层印刷不平整。不均匀渐变印刷的主要原因是,无论如何选择雕刻过程在制版过程中,很难避免点容易产生平行的地区,虽然在印刷过程中通过调整生产墨水的粘度可以改变一个平行的地区,但是不能避免点。因此，在制作过程中，梯度层的印刷不均匀是难以控制的，更好在制版中选择一种更好的雕刻工艺，以减少奇怪的印刷不均匀现象。下面济南包装印刷公司将帮助您分析印刷不平整的因素和方案。
There are two factors of uneven level printing: uneven gradient level printing and uneven shallow level printing. The main reason for uneven gradient printing is that it is difficult to avoid parallel areas in the engraving process. Although a parallel area can be changed by adjusting the viscosity of the production ink in the printing process, points cannot be avoided. Therefore, in the process of making, it is difficult to control the uneven printing of the gradient layer. It is better to choose a better engraving process in the plate making to reduce the strange uneven printing phenomenon. Jinan packaging printing company will help you to analyze the factors and solutions of uneven printing.
浅层打印不均匀主要是由以下原因造成的:
Uneven shallow printing is mainly caused by the following reasons:
一是印刷过程中油墨粘度过高或溶剂挥发速度过快而引起的一组刀丝状不匀。
One is a group of knife like unevenness caused by too high viscosity of ink or too fast volatilization of solvent in the printing process.
二是油墨在印刷过程中粘度过低，导致叠印过程中印版上的印品毛质不均匀，导致印刷不均匀。
Second, the viscosity of the ink is too low in the printing process, which leads to the uneven gross quality of the printed matter on the overprint plate and the uneven printing.
三是印版滚筒粗糙，有毛刺，导致刮刀刮不净。
Third, the plate cylinder is rough and has burrs, which causes the scraper to scratch unclearly.
因此，可以采取以下措施来浅印不匀:适当降低溶剂的蒸发率，增加慢干溶剂;适当提高印刷车间温度，降低印刷车间温度;选用质量较好的油墨和印版滚筒。
Therefore, the following measures can be taken to solve the uneven light printing: properly reduce the evaporation rate of the solvent, increase the slow drying solvent; properly increase the temperature of the printing workshop, reduce the temperature of the printing workshop; select the ink and plate cylinder with good quality.
济南包装印刷公司的主要业务是餐巾盒,便携袋,包装盒,包装盒、画册和一系列的精品包装,可以印刷书籍、杂志、对联、包装盒、手提袋、贴纸、海报、宣传册、挂历、台历、产品手册和其他类型的纸张打印。
Jinan packaging and printing company's main business is napkin box, portable bag, packaging box, packaging box, picture book and a series of fine packaging. It can print books, magazines, couplets, packaging boxes, handbags, stickers, posters, brochures, calendars, desk calendars, product manuals and other types of paper.
