With the development of science and technology, transportation of goods, terminals, etc. all know the advantages of ton bags, and the sales volume has also increased a lot. At the same time, with the increase in sales, various kinds of container bags emerge in an endless stream, and the quality is uneven, and even some toxic products are used in the production of ton bags.
Generally, we use tons of bags when transporting food, so when we choose to buy, how to judge whether the tons of bags are toxic is still a more important topic. Next, the manufacturer of ton bag processing and customization will analyze and judge whether the bag contains harmful substances. We need to start from the following aspects:
To determine whether a ton bag contains harmful substances:
1. Water test method: first put the container bag into the water, the non-toxic container bag into the water, the can surface and the toxic container bag do not float.
2. Fire detection method: the container bag can be cut to one side, which has the characteristics of fire prevention, poisonous, and difficult to extinguish; it is non-toxic and easy to extinguish in case of fire.
3. Vibration detection method: grab the end of the container bag with your hand, stir vigorously, and the ton bag will return to a crisp and non-toxic sound; otherwise, it will be poisonous.
4. Hand touch detection method: touch the container bag by hand, it has a smooth and non-toxic feeling; otherwise it is poisonous.
Therefore, when using, we must pay attention to the quality of the ton bag. Toxic packaging bags are harmful to health, affect the quality of the environment, and have poor quality. Everyone must keep their eyes open and master the identification method when purchasing, so as to reduce the damage of container bags to us and protect our physical and mental health.