Paper tube is a kind of pulp made by chemical cooking with sulfate reagent and bleaching. Its manufacturing process is similar to that of general pulp, but its properties and uses are very different from that of general paper pulp. Due to the special use and irreplaceable nature of paper tubes, more
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2022-04
Qingming Festival, also known as the outing Festival, Xingqing Festival, March Festival and ancestor worship Festival, is held at the intersection of mid spring and late spring. Qingming Festival originated from the ancient ancestor belief and spring festival rituals and customs. It has both natural
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2021-12
Recently, the governments of Hainan, Zhejiang, Henan, Yunnan and Shanghai have successively announced green transformation plans for express packaging, mainly including giving priority to the use of degradable materials, reducing packaging consumables, increasing recyclable packaging and reducing th
