East China University of Technology
Shi Tianyu

With the deterioration of the earth's climate and the increasing shortage of natural resources, the goals of "carbon peak" and "carbon neutrality" have to be placed in front of mankind. In life, each of us can contribute to low carbon. For example, giving up plastic bags and using environmental protection bags, sorting and treating garbage, recycling some domestic garbage, etc.
Based on the concept of sustainable design, this design designs a paper bag making machine for secondary use of domestic waste. Its functional concept is to combine the crusher, paper making machine and paper bag making machine into a whole, to life expired fruits and vegetables and paper packaging as raw materials, through automatic processing to make paper bags.
This design is very suitable for supermarkets, fresh food markets and communities. It can deal with daily expired vegetables, fruits and discarded cartons. At the same time, the paper bags made can replace disposable plastic bags, which not only uses waste products for the second time, but also reduces the use of plastic bags. It is low-carbon and environmentally friendly.
This design combines intelligent technology, automatic processing, simple operation, and users can complete the operation independently. The innovation of this design lies in combining the concept of sustainability, turning domestic waste into treasure and protecting the environment.