What are the tests for the quality test of paper bowls

Paper bowls need to go through a series of quality tests from design to production, but there are also individual unscrupulous manufacturers that do not meet the quality requirements and even endanger the health of the paper bowls.

1. Pressure test: whether the liquid will be broken when the paper bowl is filled.

2. Performance test: test whether the paper of the paper bowl is thick enough and not easy to deform.

3. Strength test: whether the paper bowl will soften and damage after holding the liquid for a period of time.

4. Recoverability test: whether the paper bowl can be restored to its original state after filling the liquid and pouring out the liquid.

5. Functional test: test whether the paper bowl can hold liquids, such as water. This is the most direct function, if it is like the "leaky" paper cup produced by a manufacturer in Chongqing, it is purely a labor and a loss of money.

6. Appearance test: whether the appearance of the paper bowl is beautiful and whether the pattern is beautiful. Some people will laugh when they see this, in fact, the editor tells you that this is a crucial point, if the pattern design on the paper bowl is messy, the offender can directly suffer from the eyes of the drinker; And a beautiful and creative pattern will not only be liked by everyone, but also promote the company's image.

7. Safety test: After filling the water and picking up the paper bowl, whether the paper bowl will be deformed and spill the liquid on the user.

8. Ease of use test: whether the paper bowl feels good when used, whether the taste is good, and whether it will be prickly.