塑料袋可以说是我们生活中常见的，买菜、购物、垃圾袋等等，用处特别的广泛。那您知道塑料袋是怎么制作出来的嘛？接下来济南塑料袋厂家就带您来了解一下。

Plastic bags can be said to be common in our lives. They are especially useful for shopping, shopping, garbage bags, etc. Do you know how plastic bags are made? Next, Jinan plastic bag manufacturer will take you to know.

1、塑料袋印刷的流程。

1. The process of printing plastic bags.

塑料袋印刷的前提是塑料膜和塑料板的放置。以上步骤描述了吹塑成型，形成的订单规格的薄膜，是时候开始印刷了。根据所要求的印版图案，印版与吹塑一般是同步的，也就是说，吹塑完成后，印版也要做好，印版一般需要4天左右的时间。

The premise of plastic bag printing is the placement of plastic film and plastic plate. The above steps describe the blow-molded film with order specifications. It is time to start printing. According to the required printing plate pattern, the printing plate and blow molding are generally synchronized. That is to say, after the blow molding is completed, the printing plate should also be prepared. The printing plate generally takes about 4 days.

印胶袋在一面或两面与颜色有区别。例如,超市购物袋,通常一个或两种颜色在一方或双方是常见的,一个颜色对应一个版本,但两边不一样的颜色可以完全版本,这是不好的,比如两种颜色两边有四个版本。胶袋印刷一般是凹版印刷，用铜版印刷，也有胶版印刷。印刷单元设置印版和卷版，调整油墨，即可印刷。

The printing plastic bag is different from the color on one or both sides. For example, supermarket shopping bags, usually one or two colors are common on one or both sides, one color corresponds to one version, but different colors on both sides can be completely different, which is not good, for example, two colors have four versions on both sides. Plastic bag printing is generally intaglio printing, copper printing and offset printing. The printing unit sets the printing plate and roll plate, and adjusts the ink to print.

2、塑料袋制作之塑料薄膜的形成。

2. The formation of plastic film made of plastic bags.

众所周知，塑料袋是由塑料薄膜制成的，那么塑料薄膜是如何形成的呢?这是塑料袋制作的步骤:吹塑。吹塑是通过吹塑机吹制塑料薄膜而购买塑料颗粒的原料。

As we all know, plastic bags are made of plastic film, so how is the plastic film formed? This is the process of making plastic bags: blow molding. Blow molding is the raw material for purchasing plastic particles by blowing plastic film with a blow molding machine.

3、根据塑料袋的类型，印刷塑料薄膜有不同的制作方法。

3. According to the type of plastic bag, printing plastic film has different production methods.

需要折边，需要复合，需要切割，需要冲孔，需要焊接把手，但在这个阶段，这是塑料袋制造的后一步。

It needs to fold, compound, cut, punch and weld the handle, but at this stage, this is the next step of plastic bag manufacturing.

此外要注意，塑料袋的生产过程是独立和分开的，不能保证及时的连接。还有关于塑料袋的的事项您可以来我们网站http://www.sxsuliao.com进行咨询了解！

In addition, it should be noted that the production process of plastic bags is independent and separate, and timely connection cannot be guaranteed. You can also visit our website about plastic bags http://www.sxsuliao.com Consult and understand!