Thin film defects online detection system can realize 24h real-time online quality control

Spectrum measurement and control film 在 Online detection system _24h real-time online quality control - film as the main form of packaging materials, has become an industrial product is an indispensable raw material. With the increasing product requirements of modern film, more and more companies have begun to pay attention to the process and quality control of production. Due to the effects of production technology and on-site environment, it is easy to cause black spots, crystal dots, sparrows, holes, lines, folds, mosquitoes, scratches, etc., which not only affects the appearance of severe film products, which not only affects the appearance of severe film products. Bring economic losses. It is the best way to eliminate the surface quality of the film from the root cause of the production of the film from the root cause of production. Traditional detection methods such as the interiors are slow, low precision, and easy fatigue is far from being able to meet the requirements of high-speed, high-resolution and losslessness in industrial production. CCD-based spectrum measurement and control film defects have fast, reliable, accurate advantages, real-time online detection, automatic alarm and display of current defects compared to traditional artificial naked eye detection, automatic alarm and display of the specific information of the current 疵瑕. At the same time, the system automatically saves the test report of each volume according to the product batch number, which is convenient for later queries, call. Thereby realizing the rating classification of product quality, it is related to the retrospective, which greatly saves production costs and improves the quality of finished products. Film 在 Online detection system is an indispensable part of the automated film production line. Spectrum measurement and control film 在 online test system principle: The output of the visual system is not an image video signal, but the detection result (such as defects, sizes, etc.) after the calculation processing. Typically, machine visual inspection is to use the machine instead of the naked eye to measure and judge. First, the CCD camera converts the captive target to the image signal, transmitted to the dedicated image processing system, transitions to the digitized signal according to the pixel distribution and the brightness, color, and the like. FQJ, read full text

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