On the one hand, custom-made vest bags in the supermarket have brought convenience to people's shopping, and also played a role in publicity. The customized vest bag will print the company's logo and information to enhance its image. What are the common specifications of custom-made vest bags in general supermarkets?
When we check out in a large supermarket, the cashier will always ask us if we need a plastic bag. This plastic bag is what we call a vest bag. Since the country implements a paid system for the use of supermarket shopping bags, different specifications of vest bags The price is also different. There are three types of vest bags used in supermarkets: large, medium and small. Small size uses 25cm * 40cm in height, generally for small goods, etc .; medium size uses 30cm * 50cm in height, which usually contains tobacco, alcohol, daily necessities, etc .; large size uses 36cm * 55cm, and provides bags of different sizes according to customer needs. . Today's supermarket vest bags are thicker and have a stronger load-bearing capacity, and will not be damaged due to too many things.
Most of the custom-made vest bags in supermarkets are mainly white or transparent, because from the perspective of raw materials, these two color bags are better in quality and look refreshing. Supermarket vest bags are provided according to different sizes, usually ranging from a dime to a triangle. The purpose of implementing a paid system for vest bags in supermarkets is to restrict people's use of plastic bags, on the one hand, to protect the environment, and on the other hand, to improve our environmental awareness.
According to relevant survey data: On average, each person will use about 10 vest bags each week. Such a small bag, everyone will often feel that vest bags are closely related to everyone ’s life in life, because people often shop in supermarkets. It is also used in market purchases. Vest bags can be said to be everywhere, but sometimes people often see this scene: cooked food will produce a more pungent taste, sometimes if you carry plastic bags Breakage problems .. These inconveniences will appear around us. Despite the shortcomings of vest bags, people still pursue her as always, so the key is the selection of vest bags. Selecting a good material can ensure quality. So how to choose materials when making vest bags?
The thickness of the vest bag specified by the state should be ≥0.025mm. If the thickness of the vest bag is too low, it will inevitably cause the vest bag bag to have a poor bearing capacity, such as an ultra-thin plastic bag. In daily life, you can put a certain amount of weight first and shake it slightly to see if the vest bag is obviously stretched. If it gets longer, don't use this product, because it may make you "embarrassed".
To identify the material of the vest bag, you can use the fire to ignite and observe whether there is a significant pungent odor and a large amount of black residue. You need to reject this product. The ink used for plastic bag printing is also important. At present, environmentally friendly inks are basically used. For inferior printing identification method, apply edible oil to the surface of the plastic bag and observe whether it comes off.