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With tea textile fiber and ingredient manufacture disposable paper tea cup, not only has facilitated the people who likes drinking tea, meanwhile caused it to play the environmental protection role. In the structure, it Has used many a triangle joining together structure, this causes the paper cup intensity to increase,when pours into the hot water it will not Change soft.
zhengzhou university of light industry international education college
zhengzhou, China
Jianjun Ren
zhengzhou university of light industry international education college
zhengzhou, China