According to the introduction of plastic bag manufacturers, although the popularity of plastic bags is very high now, in fact, most consumers only know how to evaluate the quality of plastic bags from the aspects of shape design and design aesthetics. There are not so many people who really know the evaluation standard of plastic bag printing quality. Today, Jinan plastic bag customized small edition wants to focus on analyzing and interpreting this topic of conversation.

塑料袋印刷質量評估標準的中點，圖案的要求。具體來說，圖案要清晰完整，而且在塑料袋的表面不能有油墨留下的污點，同時，印刷色號必須要按照當時所設計的工藝單色號展開，同一個批次生產(chǎn)的塑料袋在顏色上不可有色差。另外，印制位置也要完全按照原本設計的去安排。

Plastic bag printing quality evaluation standard midpoint, pattern requirements. Specifically, the pattern shall be clear and complete, and there shall be no stains left by ink on the surface of the plastic bag. At the same time, the printing color number must be developed according to the process monochromatic number designed at that time, and the plastic bags produced in the same batch shall not have color difference in color. In addition, the printing position should be arranged completely according to the original design.

第二點，不能夠存在大片印刷次點，所謂次點就是不足的點，允許值是每20個。

Second, there can be no large print secondary points. The so-called secondary points are insufficient points. The allowable value is 20 points per square meter.

濟南塑料袋訂做

Jinan plastic bag customization

第三，油墨剝離率必須要小于20%。需要提醒，在以上這三個塑料袋印刷質量評估標準中，第三點也就是油墨剝離率的理解難度，如果是新手的話，應該先從公式也就是A(油墨剝離率)=S1/S2*100%開始，弄清楚后再從實踐角度出發(fā)去看一看到底在細節(jié)方面應該怎么把握。

Third, ink stripping rate must be less than 20%. It needs to be reminded that the third point in the above three evaluation standards of plastic bag printing quality is the difficulty of understanding the ink stripping rate. If you are a novice, you should start with the formula a (ink stripping rate) = S1 / S2 * 100%, and then see how to grasp the details from the perspective of practice.

在一些人看來，塑料袋印刷是一個沒有技術含量的工作，只需要監(jiān)管著機器按部就班執(zhí)行就可以了。其實并不是的，在印刷完成后，必須要通過抽檢方式來了解一下到底這一批塑料袋的每一個細節(jié)是否都達到了應有的標準，否則要“回爐重造”。

In some people's view, plastic bag printing is a work without technical content, just need to supervise the machine to carry out step by step. In fact, it's not. After printing, it's necessary to find out whether every detail of this batch of plastic bags has reached the required standard through sampling inspection. Otherwise, it's necessary to "return to the furnace for reconstruction".