We know that large shopping centers and supermarkets will customize Jinan plastic bags with their own logo, and the plastic bags used by enterprises will be printed with enterprise logo and related content. Therefore, it is necessary to order plastic bags. So, what should we pay attention to when ordering plastic bags?

1.选择塑料袋厂家

1. Select plastic bag manufacturer

如今，塑料袋的生产已在一定程度上被禁止和管制，但即便如此，仍然有许多非法制造塑料袋的制造商。因此，在选择制造商时，有必要选择制造商的常规措施，以确保定制的塑料袋可以投放市场并且，特别是在食品塑料袋方面。

Today, the production of plastic bags has been banned and regulated to some extent, but even so, there are still many manufacturers who illegally manufacture plastic bags. Therefore, when selecting manufacturers, it is necessary to select the manufacturer's conventional safety measures to ensure that customized plastic bags can be put on the market and safe, especially in food plastic bags.

2.材料选择

2. Material selection

定制塑料袋时，请确保选择正确的材料。目前，塑料袋生产的主要材料是聚乙烯和聚丙烯。前者是和环保的，而后者是有毒和有害的，但不是环保的。因此，使用和使用之间存在很大差异。在定制中，根据您的塑料袋的用途选择合适的材料。

When customizing plastic bags, make sure to select the correct materials. At present, the main materials of plastic bag production are polyethylene and polypropylene. The former is non-toxic and environmentally friendly, while the latter is toxic and harmful, but not environmentally friendly. Therefore, there are great differences between use and use. In customization, select the appropriate materials according to the purpose of your plastic bag.

3.选择规格和尺寸

3. Select specifications and dimensions

如果是定制塑料袋，则尺寸可以自己决定。以的便利袋为例。一般来说，在工厂中，大，中，小三种类型的袋子并没有完全统一。有时，可以根据的特定需求调整模型。而且，便利袋必须印有统一的连锁标志，食品袋等，并印有与食品有关的标志，才能投入使用。

If it is a custom plastic bag, the size can be determined by yourself. Take the convenience bag in the supermarket as an example. Generally speaking, in the factory, the three types of bags, large, medium and small, are not completely unified. Sometimes, the model can be adjusted according to the specific needs of the supermarket. Moreover, supermarket convenience bags must be printed with national unified chain signs, food safety bags, etc., and signs related to food safety before they can be put into use.