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| How to distinguish the appearance of disposable paper cups https://www.labplanet.net/juttelupalstakolme/viewtopic.php?f=3&t=313115 |
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| Author: | Hydepackage [ Wed Dec 15, 2021 11:51 am ] |
| Post subject: | How to distinguish the appearance of disposable paper cups |
Paper cups have the characteristics of small quality, beautiful appearance and convenience, which have conquered many businesses and consumers. disposable ice cream cups Nowadays, there are many types of paper cups, such as cold drink cups and hot drink cups.judge Performance test: disposable coffee cups test whether the paper in the paper cup is thick enough and not easily deformed Pressure test: Will the paper cup be broken if filled with liquid? Recoverability test: coffee cups Can the paper cup be restored to the original after filling the liquid and pour the liquid out? Strength test: Will the paper cup soften and damage after being filled with liquid for a period of time Appearance test: double wall coffee cups Is the appearance of the paper cup beautiful and whether the pattern is beautiful |
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