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Protective film retention testing instrument

by:LINYANG     2020-03-21
Protective film retention testing instruments related to introduce protective film retention testing instrument is mainly used for the adhesion resistance of test sample, test pressure sensitive protective film on viscosity, static load test, stick protective film on the test board, lower end suspension standard load, after a period of time automatic timing, measures the distance or protective film adhesive protective film falling time is used to assess the durability of the protective film adhesion; This machine can simulate high temperature/high temperature and low humidity, low temperature and humidity high wet/different environmental conditions, such as high/low temperature more collocation is easy to operate and study the program design of the high accuracy of control and fixed point control system, provide the best test environment. Standard: GB/T2423. 1 - 4、GJB150A1/4 IEC68 - 2 - 30 GB/T4851 technical parameters: internal SUS# 304 stainless steel plate, external advanced steel plate processing heat preservation material of the lacquer that bake, superfine glass cotton polyurethane foam ( PU foaming) Test plate thickness: 1. 5毫米~ 2。 0 mm, 40 ~ 50 mm wide, long 60 ~ 125 mm. Material: pet temperature range: - Range of 20 ℃ ~ 150 ℃ and humidity: 20% RH to 98% RH load load: 1 kg of temperature and humidity control precision: + 0. 5℃; ±2. 5%RH( Need to stable temperature sensor measurement after 30 minutes) Temperature humidity the uniformity in the cabinet: + 0. 5℃~±2. 0℃; ±3%RH( Need from the test area of each wall 1/6 position measurement, and the stable temperature measurement in 30 minutes. ) Protective film retention test instrument: the importance of protective film detection is in accordance with the laws and regulations of the state and the related standard, determine protective film products and raw materials quality, performance, the main approaches of qualified or not. Protective film testing system in protective film product quality and safety evaluation, market regulation, and product trade is an important technical support responsible, protective film, product quality and safety of raising the overall level of protective film production industry plays an important guarantee for use. Protective film examination organization by choosing a scientific testing method and the precision instruments and equipment, testing the products subject to inspection, accurate quality inspection results, and feedback to company. So, the enterprise according to the results of detection points out unqualified products, and analyzes the quality problems, corrective measures are put forward. Through the inspection process, feedback and correction, and promote the enterprises improve the quality of our products.
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