In order to reduce the operating costs, innovate the stability of production, and meet the requirements of customers, Jinan printing factory's fundamental requirements for varnish are to improve the production efficiency, innovate the production environment and meet the environmental requirements of customers while producing high-quality products.

1)提高光油对高速印刷的顺应性

1) Improving the compliance of varnish to high speed printing

现在，国产凹印机的速度通常在150米/分上下，印刷机速度的提高会低沉印刷厂的营运成本，提益。因此印刷厂商渴望能顺应更高印刷速度的塑料凹印光油能早日面市。

At present, the speed of domestic gravure press is usually about 150 m / min. the increase of printing press speed will lower the operating cost of printing plant and improve efficiency. Therefore, printing manufacturers are eager to adapt to the higher printing speed of plastic gravure varnish to be on the market as soon as possible.

2)提高光油着色性

2) Improve the colorability of varnish

所采访的几家山东印刷厂都渴望光油生产厂提高光油的着色性，渴望用定量的光油印出更多的活件或定量的活件用少量的光油，以淘汰印刷成本。然而，光油的用量与光油的着色性密切干系。在墨量肯定的环境下，光油着色性越高，所印活件越多，利润越大。

Several Shandong printing factories interviewed are eager to improve the colorability of varnish. They are eager to use quantitative varnish to print more live parts or the minimum amount of varnish to eliminate the printing cost. However, the amount of varnish is closely related to the colorability of varnish. In a positive ink environment, the higher the gloss colorability, the more live parts printed, the greater the profit.

3)淘汰助剂的应用或应用配套助剂

3) Elimination of the application of additives or application of supporting additives

一方面，济南印刷厂都渴望所用光油在印刷时可以直接应用，不须要添加或很少添加助剂，只须要以溶剂来调治光油的黏度。因为添加助剂会提高印刷成本，增长印刷前的准备时间，浪费人力，还会影响墨性的稳固，还会给印刷厂印后加工带来麻烦。

On the one hand, Jinan printing factory is eager to use varnish directly in printing. It does not need to add or rarely add additives. It only needs to use solvent to adjust the viscosity of varnish. Because the addition of additives will increase the printing cost, increase the preparation time before printing, waste manpower, affect the stability of ink, and bring trouble to the printing factory's post press processing.

另一方面，要紧急剂有肯定的针对性，助剂要与光油配套、结果明显且应用方便。如黄山新力光油化工厂针对黄山永新股份公司印刷产品的特点配制了相应的助剂，此中B-0020、B0142号助剂可有效办理高速印刷中的刀丝污版妨碍，加入B0142号助剂可提高光油的抗静电性，同时还不影响里印光油的复合强度。

On the other hand, the emergency agent must have definite pertinence, the auxiliary agent should be matched with varnish, the result is obvious and the application is convenient. For example, Huangshan Xinli varnish chemical plant has formulated corresponding auxiliaries according to the characteristics of Huangshan Yongxin Co., Ltd. printing products. Among them, b-0020 and b0142 auxiliaries can effectively deal with the interference of knife wire dirty plate in high-speed printing. Adding b0142 auxiliaries can improve the antistatic property of varnish without affecting the composite strength of lining varnish.

济南印刷厂中，还存在用过的光油须要短时间存储的问题，现在许多没有用完的但已加入助剂的光油根本上不能连续应用，造成了浪费。因此，印刷厂渴望应用后的光油，储存1～2个月后经大抵处理惩罚处罚还能连续应用，以淘汰光油的浪费，节省成本，这就要求光油生产商办理光油在调配后不能连续应用的问题。

In Jinan printing factory, there is still the problem that the used varnish needs to be stored for a short time. Now many unused varnish which has been added with additives can not be used continuously, resulting in waste. Therefore, the printing factory is eager to apply the varnish after storage for 1-2 months, and it can be continuously applied after most of treatment and punishment, so as to eliminate the waste of varnish and save cost. This requires the varnish manufacturer to deal with the problem that the varnish can not be continuously applied after blending.