How to judge the authenticity of degradable plastic bags?

　　In response to the environmental protection concept, the use of degradable packaging bags has been gradually promoted, among which the use of degradable bags in daily life is more frequent. Many businesses and enterprises will struggle with the authenticity of degradable plastic bags when they purchase them in batches, so we will come to the science popularization to judge the authenticity of degradable plastic bags for reference.

　　Check whether there is degradable mark in the plastic bag

　　It is natural to look at the sample before purchasing the degradable bag, and identify the authenticity by the degradable mark on the sample. When the purchased plastic bags belong to degradable plastic bags, they often have degradable marks composed of green mountains, green waters, sun and other elements on them. Only plastic bags with degradable marks mean that they are degradable and environmentally friendly products that have passed the inspection and certification.

　　Query and identify through tactile appearance

　　After getting the degradable bag, you can also identify the authenticity through the appearance, and at the same time query the relevant security code to determine the specific product brand. No matter which enterprise produces degradable plastic bags, they will be equipped with anti-counterfeiting code and other means, so that the authenticity can be judged by scanning the code on the website or mobile phone. Moreover, degradable plastic bags and non degradable plastic bags are different in appearance, color and feel.

　　The shelf life of degradable plastic bags is short

　　Since it is a biodegradable bag, there is also a significant feature, that is, the shelf life of the biodegradable plastic bag is short. Generally, degradable bags should be used within three or four months after production. After five or six months, they will be degraded like snowflakes. Therefore, when purchasing, you should ask about their shelf life. The shelf life of degradable plastic bags is relatively short.

Read recommendations:

Spout pouch

spout pouch bag wholesale

zip lock bag for coffee manufacture

Be careful when purchasing vacuum packaged food

The benefits of high -resistance materials for our commonly used food packaging bags.printed snack f