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Vacuum Test of Roll on Bottles: Three-Stage VS Four-Stage

Vacuum Test of Roll on Bottles: Three-Stage VS Four-Stage

The four -stage roller bottle is a sample we took from other factories. This roller bottle will be made with the rolling bottle manufactured by our company to conduct the daily routine vacuum test of the factory.


Our quality inspector was put in an appropriate amount of water with a measuring cup, poured the liquid into the bottle, and kept the bottle mouth dry during the test.


Also tighten the torque between the bottle cap and the bottle cap in the range of 17 to 21 pounds. Testing under the same conditions can compare the quality of the product.


The vacuum test is to check the product into the machine and make the product packaging passing by the machine to check whether the product packaging is qualified and whether the leakage will occur. Our machine can reach a vacuum of 0.04MPa within one second and test for 40 seconds.


After the quality inspector took the tray from the machine, we can see that this product is obviously leaking, and the liquid is even leaked in large quantities.


The multi -faceted roller bottle is designed and produced by us. Whether it is covered with a lid or unscrupulous, there is no liquid leak.


As a trusted manufacturer, Meiguo ensures that the goods of the delivery enterprises are standardized high -quality packaging.


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