How to distinguish the quality of the Jumbo stretch film?
1. Judging from the stickiness: This can be used to test the stickiness with your hands, and you can well judge the stickiness of the Jumbo stretch film.
2. Judging according to the stretch ratio: we can stretch the Jumbo stretch film along the length of the film, and then stretch from the transverse direction, so that we can judge whether it is good or bad; also if the stretched film is too thin Then the toughness does not need to be tested to see that the stretchability is not good.
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