There are many types of plastic bags, and the plastic bags used to buy different goods are also different. Although plastic bags are more common, you will not know what advantages qualified plastic bags should have. Today, the website of shunxin plastic bag manufacturer will tell you.

塑料袋的生产加工步骤

Production and processing steps of plastic bags

拌料：塑料袋的原料中，包含有pe颗粒物及其别的添充原材料，假如是是非非全透明的塑料袋，也有色母颗粒物。拌料，就是说将这种原料拌和匀称，便于其进到下一工艺流程：吹塑成形。一些无良的生产商，还会再此工艺流程那时候，添加一些收购料以控制成本。

Mixing materials: the raw materials of plastic bags contain PE particles and other filling raw materials. If the right and wrong fully transparent plastic bags, there are also color masterbatch particles. Mixing, that is to say, the raw material is mixed evenly to facilitate it to the next process flow: blow molding. Some unscrupulous manufacturers will use this process again. At that time, they will add some purchased materials to control the cost.

吹塑成形：拌和匀称的生塑料，放进图中器皿中，刚开始进到吹塑成形工艺流程。

Blow molding: mix the raw plastic evenly, put it into the utensils in the figure, and just enter the blow molding process.

印刷：一般选用胶版印刷和铜版印刷方法。橡胶板印刷的制版时间快制版低成本，可是印刷实际效果较弱；而铜版印刷选用木工雕刻制版，并需要对铜版纸开展电镀工艺等独特解决，因而制版时间较长，可是印刷实际效果不错，且能够比较长期性地保存该版。

Printing: offset printing and copperplate printing are generally used. The plate making time of rubber plate printing is fast and the plate making cost is low, but the actual printing effect is weak; The copperplate printing adopts woodworking engraving plate making, and requires a unique solution such as electroplating process for copperplate paper. Therefore, the plate making time is long, but the actual printing effect is good, and the plate can be preserved for a long time.

制作包装袋：将印刷好的半成品加工防水卷材，做成一个个包装袋；方便袋友谊口手挽袋均需选用殷切加工工艺，便于立即将提手烫压完。吹膜机将会全自动记数， 总数的 性。

Making packaging bags: process the printed semi-finished products into waterproof coiled materials to make packaging bags; The convenience bag, friendship mouth and hand-held bag all need to be carefully processed, so that the handle can be ironed and pressed immediately. The film blowing machine will count automatically to ensure the accuracy of the total number.

冲手提箱：方便袋友谊口手挽袋的手提箱方式不一样，手提箱磨具不一样，可是生产工艺流程基础一样。

Punching suitcases: convenience bags, friendship mouth hand-held bags have different ways of suitcases and suitcase abrasives, but the basis of production process is the same.

包装送货：塑料袋的规范包装为包装袋，包装纸箱成本费相对性较高，并且由于塑料袋一般较为重，包装纸箱会对纸箱子材料规定较高，不然运送全过程中非常容易毁坏。

Packaging and delivery: the standard packaging of plastic bags is packaging bags, and the cost of packaging cartons is relatively high. Moreover, since plastic bags are generally heavy, the packaging cartons will have higher requirements on the materials of paper boxes, otherwise they are very easy to be damaged in the whole process of transportation.

以上就是济南塑料袋//www.haaimobile.com为大家介绍的内容，感谢您在百忙之中查看我公司的信息内容，如果您想要了解的更多，欢迎您来电进行咨询!

The above is Jinan plastic bag //www.haaimobile.com Thank you for checking the information of our company in your busy schedule. If you want to know more, you are welcome to call for consultation!