Production standard and characteristics of octagon packaging bag
Octagon packaging bag is the most widely used and most popular self-supporting packaging bag in the market. A good packaging bag has its own unique characteristics and standards. Let's talk about the production standard and characteristics of octagon sealing bag.
1. Octahedral bags are odorless and odorless when they leave the factory. Whether they are for safety or for food packaging, they should have this feature.
2. The outer package of the octagonal bag must be marked with words, indicating the name of the manufacturer, the address of the factory and the name of the product company, and the words like "special for food" should be marked in a more obvious position. After the products leave the factory, there are product inspection certificates.
3. Some well-made octahedral bags should not be used in food packaging for safety reasons. Because now on the market there is a kind of octahedral bag is often made of recycled paper.
4. Because the octahedral bag is not easy to degrade, it will cause environmental pollution. Therefore, when you buy food, it is very effective and green packaging material.
5. As far as possible very no coating, coating packaging. At present, in order to make the packaging more beautiful and corrosion-resistant, the coating materials are used. This not only brings difficulties to the recycling and reuse of the discarded materials, but also most of the coatings are toxic. If you eat these packaged foods, you will have a lot of harm to your body and mind. Moreover, the coating and plating process also brings great pollution to the working environment. Such as coating volatile toxic solvent gas, electroplating produced chromium and other heavy metal waste liquid, waste residue pollution.