How to determine the authenticity of biodegradable plastic bag？
In response to the environmental protection inside the use of biodegradable plastic bags has been gradually promoted, biodegradable bags in daily life is very frequent use. But there are many business enterprises in the process of bulk purchase will be struggling for its positive price. Let take a look at the biodegradable plastic bags to determine the authenticity of small knowledge, for your reference.
1, check whether there is a biodegradable logo
Before purchasing biodegradable plastic bags must look at the sample, so that you can identify the authenticity of the biodegradable logo on the sample, the general biodegradable logo is above the primary color composition of green mountains and green water sun, etc., so as to mean that the product through inspection and identification.
2、Inquiry identification through tactile appearanc
After getting the biodegradable bag can also be identified through the appearance, while querying the relevant security code to determine the specific product brand, regardless of that enterprise production of biodegradable plastic bags will come with security codes, etc., so that through the website or cell phone scanning code, etc. can determine the authenticity, and biodegradable bags and non-biodegradable bags themselves in the appearance of color feel are different.
3、Short shelf life
Biodegradable bags have a significant feature, that is, the shelf life of biodegradable plastic bags is very short. General biodegradable Dai in the production within three or four months after the use of good, wait until five or six months will appear similar to the degradation of snowflakes, so in the procurement process to clearly ask how the shelf life should be.
The above introduction for biodegradable plastic bags should be how to determine the authenticity, because now in various areas of life are beginning to use these products, so it is very necessary to understand the authenticity.