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The residue of canned gum is difficult to deal with and recycling.
“Recycling Gatherer” contains an empty space at the bottom part , this area is used to collect gum residue. It would be convenient for the recycling of gum residue. It also avoid secondary pollution caused by wasting tissues.
HANGZHOU VOCATIONAL&TECHNICAL COLLEGE
Jiashu Wu Zhuowen Huang Yangqing Li