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As more and more people shop online, express boxes used more and more. But, after box opening, have been torn beyond recognition,the box can no longer be used.
Make a smooth belt on the box opening.
When the box is opened, there
will be no tape tear bad .
Kunming University of Science and
Wuhan University of Technology
Chao Gao Junchao Yang Qiancai Li Jianyong Liao