With the development of modern smart phones, mobile phones have more and more functions. At the same time, the sealing requirements for the overall structure of mobile phones are also getting higher and higher. Now the most mainstream and effectiveMobile phone waterproof technology, in fact, they all adopt a method to prevent water from entering the inside of the mobile phone.

Product to be tested: mobile phone back cover

Waterproof smartphones on the market have a waterproof plug on the bottom data interface, and a ring of sealing rubber is affixed to the back cover to protect the back and prevent water from entering the battery area.At the same time, in order to prevent it from being affected by being soaked in water for a long time, the mobile phone screen is glued very firmly and is surrounded by a closed metal frame.HOMEA layer of waterproof glue is stuck around the keys to prevent water from entering when pressing the keys in water.

Mobile phone back cover air tightness and waterproof testing mold

After taking the above waterproof measures, you still need to use air-tight waterproof testing equipment to detect whether the back cover of the mobile phone is really waterproof. How does Hairis Technology do it?Let's take a look together.

Mobile phone back cover air tightness and waterproof testing equipment

According to customer needs, the back cover of the mobile phone needs to beIP68Waterproof levelFor testing, Hairis Technology used the following equipment and solutions:

Equipment used: HairisHCClassic Series Air Tightness and Waterproof Tester

Solution: Use the direct testing method, design the mold according to the shape of the back cover of the mobile phone and the shape of the camera, and customize the test tooling with dual-station front placement and rear removal according to the customer's requirements, so that customers can achieve automation.Put the back case of the mobile phone into the mold, press the start button, the lower mold pushes the back cover of the mobile phone to the test position through the slide rail, the upper mold presses down to block the camera, and the instrument is tested. After the test, the mold transports the back cover of the mobile phone to the back of the tooling through the slide rail. When the product is taken out, the mold automatically slides to the front of the tooling.

Hai RuisiHCClassic Series Air Tightness and Waterproof Tester

useHai RuisiHCClassic Series Air Tightness and Waterproof TesterIt can greatly improve detection efficiency while ensuring detection accuracy, and has good technological development prospects.