Some ways to distinguish paper can

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There are several ways to distinguish paper. If you want to buy a paper can, but you don't know much about paper, you will certainly suffer a loss. Here are some Suggestions:

1. The best way is to weigh it.
2.You should choose the surface gloss.
3.Hardness and thickness, this is also an important parameter of paper can. High hardness is not necessarily thick, thick is not necessarily high hardness.
4.Feeling, this is the experience, it can only touch more, more poke, more pinched.


Source : https://www.fortuneprintings.com/xinwenzixun/zhihezhishi/170.html


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