Some precautions for the thickness of plastic packaging bags

The price of packaging bag manufacturers is based on size, quantity and thickness. So what effect does the thickness of plastic packaging bags have on product packaging?

1. Thickness is a key point in judging whether plastic packaging bags are environmentally friendly and degradable. The national plastic restriction order stipulates that shopping bags must reach more than 0.025mm, which can be called environmentally friendly plastic bags. The thickness of our composite plastic packaging bag manufacturers is also more than 0.05mm.

2. The thickness of the composite plastic packaging bag depends on the final thickness of the bag, which is composed of several layers of films. So you can't just look at the thickness of one of the materials.

3. The thicker the plastic packaging bag is, the better, only the right one is the best. It should be determined according to the packaged product, and different products have different requirements for the strength of the packaging bag.

4. When we talk about the thickness of packaging bags, there are two kinds of statements, one is single-sided thickness, and the other is double-sided thickness. The thickness of a single layer is half the value of the thickness of a double layer.