一、选择适宜的原材料：

1、 Choose suitable raw materials:

针对不同产品的需求选择不同的原材料，此外油墨也有不同，选用时也要有针对性。

Choose different raw materials according to the needs of different products, and there are also different inks, so the selection should also be targeted.

二、客户的后加工要求或测试规范

2、 Customer's post-processing requirements or testing specifications

包装袋生产厂家必须理解食品厂家在灌装时的要求以及其后加工的工艺，乃至食品包装袋在市场流通环节的细节要求，才能做到有的放矢，心中有数。重要的留意点包括：灌装速率，杀菌要求，保质期长短，保管请求等。

Packaging bag manufacturers must understand the requirements of food manufacturers during filling and the subsequent processing technology, as well as the detailed requirements of food packaging bags in the market circulation process, in order to achieve targeted and clear understanding. Important considerations include: filling rate, sterilization requirements, shelf life, storage requests, etc.

三、印刷工艺的要求

3、 Requirements for printing technology

为了确保包装膜的印刷质量，在印刷进程中还必需留意对印刷张力、印刷压力、印刷速率和干燥温度等工艺要求的控制，制定一套稳固牢靠的工艺规范，标准工艺流程，确保规模生产的顺利实行。另外，印刷工人的综合素质、油墨厂家所提供产品的质量好坏、车间环境的变化等也是不能疏忽的要素。

In order to ensure the printing quality of packaging film, it is necessary to pay attention to the control of process requirements such as printing tension, printing pressure, printing speed, and drying temperature during the printing process, and establish a stable and reliable set of process specifications and standard process flows to ensure the smooth implementation of large-scale production. In addition, the comprehensive quality of printing workers, the quality of products provided by ink manufacturers, and changes in the workshop environment are also important factors that cannot be ignored.

四、控制好印刷环境

4、 Control the printing environment well

印刷车间内温湿度的变化对承印物和油墨的功能都有一定的影响，环境过于干燥会引发薄膜静电，造成印刷困难；环境过于湿润会使油墨干燥不充沛，影响墨层的结实度。因而，需严格控制印刷车间内的环境温度和绝对湿度，尽量使之维持恒定，并确保良好的通风，以减少印刷弊病的出现率。

The changes in temperature and humidity in the printing workshop have a certain impact on the function of the substrate and ink. An environment that is too dry can cause static electricity in the film, making printing difficult; An excessively humid environment can cause ink to dry insufficiently, affecting the firmness of the ink layer. Therefore, it is necessary to strictly control the environmental temperature and absolute humidity in the printing workshop, maintain them as constant as possible, and ensure good ventilation to reduce the incidence of printing defects.

五、做好成品检验任务

5、 Complete the task of finished product inspection

客户称心是每一家食品包装袋生产厂家的至高原则和期望，伊特包装一直也是这样做的，因而要确保将合格的成品送达给客户。这样做既让客户称心，又维护了伊特包装的形态和信誉，这也是维持和开展良好客户关系的根底。伊特包装经过模仿客户的运用要求，制定出一套适宜的成品检测规范，确保不合格的产物不出厂，防止不必要的损失。

Customer satisfaction is the highest principle and expectation of every food packaging bag manufacturer, and Eaton Packaging has always done the same, so it is necessary to ensure that qualified finished products are delivered to customers. This approach not only satisfies customers, but also maintains the form and reputation of Eaton Packaging, which is the foundation for maintaining and developing good customer relationships. Yite Packaging has developed a suitable set of finished product testing standards by imitating the customer's usage requirements, ensuring that unqualified products do not leave the factory and preventing unnecessary losses.

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This article is dedicated to the friendship of food delivery bags. For more related knowledge, please click: //www.katc3.com We will provide you with comprehensive service with a sincere attitude. We will gradually contribute more relevant knowledge to everyone. Stay tuned