Garbage classification has been implemented in many countries abroad, such as Japan, Sweden, Switzerland and so on. Garbage classification has great significance for environmental health and sustainable development. The domestic garbage classification government has also called for many years. Now many urban public health departments have started to sort out garbage, and there are more and more garbage bins on the streets. However, for our ordinary people, many people are not very clear about which garbage is recyclable and which garbage is not recyclable, which greatly affects the effect of garbage collection. Among these, for plastic bottle packaging, we should also better consider how we can improve and let different consumers know which plastic bottles are recyclable and which are not. To determine whether plastic bottles are recyclable, people in the industry know that looking at the plastic labels at the bottom of plastic bottles, from 1 to 7, represents different materials. However, for ordinary people, many people do not know the bottom of the bottle, even if they see it does not know what the meaning of the bottom of the plastic bottle represents. How to make consumers understand the material of plastic bottles more intuitively, and at the same time understand that plastic bottles are recyclable and that they are not recyclable. The author believes that there should be improvements in plastic bottle packaging. DIY PU Leather CUT ANY SIDE AND BACK SIDE GLUE Diy Leather,Notebook Cover Leather ,Nubuck Faux Leather,Folder Faux Leather DONGGUAN SHENGYUAN INDUSTRIAL CO,.LTD. , https://www.elementpuleather.com