According to plastic bag manufacturers, although the popularity of plastic bags is very high now, in fact, most consumers only know about beautiful designs. Plastic bags are used to evaluate the quality of plastic bags from appearance design and so on. Plastic bags know that it is not so much the printing quality evaluation standard. Today, you want to focus on analyzing and reading about this topic with everyone.

　　塑料袋印刷质量评价标准，设计要求。具体来说，图案要清晰完整，塑料袋表面不能有墨迹。同时，印刷色号应根据当时设计的单色号进行扩充。同批生产的塑料袋不能有色差。另外，印刷位置要严格按照原设计进行安排。

　　First, design requirements. Specifically, the pattern should be clear and complete, and there should be no ink on the surface of the plastic bag. At the same time, the printing color number should be expanded according to the monochrome number designed at that time. The plastic bags produced in the same batch shall not have color difference. In addition, the printing position shall be arranged in strict accordance with the original design.

　　第二点是不能有子点的大型打印。所谓次点，就是不足点。允许值为每20。

　　The second point is that you can't have a large print with child points. The so-called secondary point is the deficiency point. The maximum allowable value is 20 per square meter.

　　第三，油墨剥离率必须小于20%。这三个塑料袋需要提醒,在上面印刷质量评价标准,第三点是油墨剥离率更困难的理解,如果是新的,更好是先从这个公式是(A)油墨剥离率= S1 / S2 * 100%开始,找出从实践角度详细看后再看如何把握。

　　Third, the ink stripping rate must be less than 20%. These three plastic bags need to be reminded that in the above printing quality evaluation standard, the third point is the most difficult understanding of the ink stripping rate. If it is new, it is best to start with the formula (a) ink stripping rate = S1 / S2 * 100%, find out how to grasp it from a practical point of view.

　　对一些人来说，打印塑料袋是一项低技术含量的工作，只需要监督机器一步一步地完成它的工作。事实上，这不是真的。印刷完成后，需要抽检这批塑料袋的每一个细节是否达到要求的标准。否则，它将被“回收”。

　　For some people, printing plastic bags is a low tech job that requires only monitoring the machine step by step. In fact, it's not true. After printing, it is necessary to spot check whether every detail of this batch of plastic bags meets the required standard. Otherwise, it will be "recycled.".