release time:
2022
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05
-
12
Paper cans, also known as paper tubes, are a kind of round packaging products integrating metal, paper and plastic, and are usually divided into two types: spiral and rewinding. What are their characteristics? Let's find out!Paper cans are paper as the main raw material, recyclable, environmentally friendly, waterproof, moisture-proof, and also has a certain thermal insulation effect; but also...