Traditional watches have become relatively mature after a long period of development. Under the current trend of society becoming more and more dependent on smart electronic products,, traditional watches must also adapt to the future way of survival.Among them, waterproofing has become a basic requirement for watches.Because now some users willSwimming with a watch, bathing, playing with water, etc.

Products to be tested:Watch back case waterproof breathable film

The current waterproof design of watches is to use a waterproof breathable film on the back case of the watch. Why use a waterproof breathable film? Because the waterproof breathable film can bothEffectively prevents liquid water from enteringThe back case of the watch can also be usedAir (containing water vapor) can pass freely, and it is waterproof while ensuring the balance of air pressure inside and outside the equipment.

Mobile phone back case real water test mold

Watch back case breathable filmoverall needs met5ATMwaterproof requirements.Hirays real water testing equipment is a device specially developed for waterproof and breathable films. The following is a case of real water testing of the breathable film with breathable holes on the back case of the watch:

Equipment used:Hirays breathable membrane real water testing equipment

Solution: Use direct water filling test method to test the pressure500KPA.Design a profiling test mold according to the structure of the watch back case, put the watch back case to be tested into the mold, start the equipment, press down on the upper mold, and push the cylinder sideways to align the sealing test port with the breather hole of the hand back case, and conduct the test. Directly fill the breather hole with water according to the set parameters. Test with low pressure first to prevent large leaks of the product from causing water to spray directly outwards. Low pressure testOKThen use high pressure to test. After the test is completed, the upper mold will rise by itself. Take out the product and observe it. If the product is dry, it proves that it isOKYes, if there is water on the product, it proves that it isNGof.

Hirays breathable membrane real water testing equipment

The real water test of the waterproof and breathable film on the back case of the watch has confirmed the waterproof ability of the watch. Hirays breathable film real water testing equipment provides products withDeeper protection, improve the quality of customer products.Hai RuisiHWThe real water tester is simple, fast, efficient and safe to operate, which improves the current shortcomings of manual confirmation. It also has a very high detection rate, which not only improves efficiency for our customers, but also ensures product quality.