时间对于一个企业来说是很宝贵的，对于印刷业来说更是能节约就节约，在同样的时间内效率小的消耗是印刷厂所需求的，那该如何达到上述所说的呢？
Time is very valuable for an enterprise. For the printing industry, it can be saved if it can be saved. In the same time, low efficiency consumption is required by the printing factory. How can we achieve the above?
让设备提高开机率才是硬道理，减少印刷机调机时间可以说是提升印刷机效率的有效的方法之一。试想假如每天每台印刷机做20个订单并且每次换单时间在20分钟，下来就要换单停机浪费高达400分钟。如果能做到换单只需10分钟不就就直接节省了200分钟时间吗，这样做效率直接提升50%！若要想做到这一点就需要我们合理地安排从印刷前准备到现场调试、人员分工等一系列工作。
First of all, let the equipment to improve the power on rate is the hard truth, reducing the printing machine adjustment time can be said to be one of the effective ways to improve the efficiency of the printing machine. Imagine if every printing press makes 20 orders every day, and each order change time is 20 minutes, at the end of the day, it will have to change orders, and the downtime is as high as 400 minutes. If you can change the order in 10 minutes, it will save 200 minutes directly, and the efficiency will be increased by 50%! If we want to achieve this, we need to reasonably arrange a series of work from preparation before printing to on-site debugging, personnel division and so on.
其次要做好印前工作，这样能事半功倍印，那印前准备我们需要准备些什么，如何保障准备到位呢？
Secondly, we should do a good job in prepress so that we can get twice the result with half the effort. What do we need to prepare for prepress, and how do we ensure that the preparation is in place?
1、准备印刷机所需要油墨
1. Prepare ink for printing press
一般的步骤是领取油墨，检查油墨的PH值、粘度、色相是否符合标准。因PH值控制印刷对纸张的吸附力尤其是做网点叠印为突出。假如PH值调整是前一个红色PH值设为9而后面叠印色蓝色PH值设定为8，这样叠印出来的效果就是蓝色盖不住红色导致叠印效果就会差。另外粘度也是控制印刷品质关键的因素之一，粘度过高会出现印刷不清晰，脱墨等现象，所以一定要检测。不检查色相，上墨发现不对后再清洗油墨就会损失2公斤的油墨，不仅如此还得花费少15分钟左右停机换墨。查看印刷生产排程后要安排人员去领当天需要使用的油墨并放置到现场车间。上机前先搅拌油墨然后上墨循环生产。
The general step is to get ink, check the ink pH, viscosity, hue is in line with the standard. Due to the pH value control of printing on the paper adsorption, especially for dot overprint. If the pH value adjustment is that the previous red pH value is set to 9 and the back overprint color blue pH value is set to 8, the overprint effect is that the blue can not cover the red, resulting in poor overprint effect. In addition, the viscosity is also one of the key factors to control the printing quality. If the viscosity is too high, the printing is not clear, deinking and other phenomena will appear, so it must be detected. If you don't check the hue, you will lose 2kg of ink if you wash the ink after you find it's not right. Not only that, you will have to spend less than 15 minutes to stop the machine and change the ink. After checking the printing production schedule, arrange personnel to collect the ink needed for the day and place it in the on-site workshop. Before the machine, first stir the ink, and then ink circulation production.
2、准备印刷机所需要的印刷版
2. Prepare the printing plate for the press
在我们印刷过程中常常出现印刷版上机后发现印刷版不对或发现印刷版磨损导致不能印刷情况，从而造成换单停机。每次会导致30分钟的停机浪费及每次清洗油墨的浪费少也是2-4公斤墨量。那如何来克服此类状况发生呢？
In our printing process, we often find that the printing plate is not right or the printing plate is worn, which leads to the stop of order changing. Each time will lead to 30 minutes of downtime waste and each time the waste of cleaning ink is also 2-4 kg of ink. How to overcome this kind of situation?
（1）版房人员按照生产排程单拿印刷版，送印刷机。
(1) According to the production schedule, the personnel in the printing room take the printing plate and send it to the printing machine.
（2）拿版人员先对印刷版进行基础检测，如文字是否正确。
(2) The person who takes the printing plate first carries out the basic inspection on the printing plate, such as whether the text is correct or not.
（3）检查版面是否有污迹或磨损等，再送到机台并核对印刷版号是否正确。
(3) Check whether there is any stain or wear on the layout, and then send it to the machine and check whether the printing number is correct.
3、纸板准备
3. Paperboard preparation
在印刷过程中印刷版、油墨都已经上机了，却发现纸板没有出来，而导致机器需要换单洗墨，这类事情时而发生。以下两点可用来防止类似问题的发生。
In the printing process, the printing plate and ink have been put on the machine, but it is found that the paperboard has not come out, which leads to the machine needing to change the order and wash the ink. This kind of thing happens from time to time. The following two points can be used to prevent similar problems.
（1）看纸板是否已经生产出来，避免印版等挂好却没纸板印刷现象。
(1) First of all, see whether the paperboard has been produced, to avoid the printing plate hanging well but no Paperboard Printing phenomenon.
（2）按生产排程，梳理所需要生产纸板的排序。
(2) According to the production schedule, sort out the required paperboard production order.
只要遵循以上所提到的要点，就能大幅提高彩色印刷的效率，普通印刷同样也是如此。
As long as we follow the points mentioned above, we can greatly improve the efficiency of color printing, as well as ordinary printing.
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