Regarding the method for identifying the sealing performance of thermos cup lids, Hirays will teach you a common sense today. Tighten the bottle stopper or cup lid in a clockwise direction and place the cup flat on the table. There should be no water leaking out; the screwing in and out of the cup (pot) lid and cup mouth should be flexible and there should be no gaps.Fill a cup of water and hold it upside down for four or five minutes, or shake it vigorously a few times to verify whether there is water leakage.Whether it has been carried outSealing test。
Regarding the water leakage problem of the thermos cup, in fact, the manufacturer should do a sealing test of the thermos pot lid when it leaves the factory. Then for the sealing test and air tightness test of the thermos pot lid, everyone may not understand the principles.Today, Shenzhen Hirays will show you a set of thermos cup lids.Air tightness detector, hope it can help everyone.
First, as shown in the figure below:
We have to choose Hai Ruisi’s QiTightness testerThen, based on the air tightness testing solution provided by Hirays for free, a tooling and mold for the thermos cup lid are made to connect to the air tightness detector.Finally, the air tightness test can be carried out based on the principles.For specific and detailed testing principles, you can consult the sub-line customers of Hirays or call the consultation hotline on our official website, and we will reply to you as soon as possible.
