Packaging bag sealing testing instrument

The packaging bag sealing tester combines airtightness testing with automated testing. The airtightness tester developed by our company can be used according to customer requirements. The testing platform adopts PLC main control and touch screen Chinese display operation; Using the principle of steam to quickly clamp the product, wear-resistant silicone is used as the sealing element, and a high-precision pressure transmitter is notified to detect the upper and lower limits of the pressure generated inside the product during the constant pressure process to determine the sealing performance of the product. Fixtures are universal fixtures that can achieve a maximum of 90% or more for diversified products based on customer provided product designs. The testing process is distributed, OK automatically enters the next step of detection, NG corresponds to the indicator light on, and the sound and light alarm; The accessories used in the testing equipment are imported and well-known domestic brands, ensuring stable and reliable operation.

The sealing of a packaging bag refers to the characteristic of preventing other substances from entering or the contents from escaping. In the production process of food packaging bags, due to the multiple production links, there may be leakage of heat sealing and inadequate sealing, pressure penetration or cracks and micropores in the material itself, resulting in small holes or weak points of internal and external connection. All of these will have a very negative impact on food, directly affecting the quality of the product. Especially the small holes, causing the food to be directly exposed to the air, losing the purpose of packaging bag preservation. For sealing performance, both pre prevention and post inspection are important. Strengthening post inspection is particularly important, as timely detection of sealing defects can undoubtedly serve as a reference for preventive measures.

Automotive industry: waterproof testing of car lights, airtightness testing of engine parts, airtightness testing of car cameras, waterproof testing of charging stations, waterproof testing of charging guns, etc.

Battery industry: Gas tightness testing of lithium battery shell welding lines, sealing testing of terminal posts and shells, battery pack sealing testing, etc.

Home appliance industry: products such as coffee machines, juicers, mixers, kettles, etc. that require air tightness testing.

Smart wearables: waterproof detection for smart wristbands, waterproof detection for watches, sealing detection for underwater alarms, etc.

Electronic consumption: sports speakers, Bluetooth speakers, hair removal devices, electric brushes, electric shower heads, mobile phone waterproof detection, etc.

Military supplies: waterproof testing for walkie talkies, handheld walkie talkies, car mounted walkie talkies, three proof mobile phones, etc.

Valve pipeline: testing for valve airtightness, pipeline permeability, and joint sealing.