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仪器简介：
Abrasion Tester Type APG (SN 27650)
Suitable for testing the abrasion resistance of paintings and similiar coatings, especially on mobile phones (Siemens, Motorola, Samsung)
Application - The test procedure is to judge abrasion resistance of paintings and similiar coatings as well as of print colours. The tester can be used for all kinds of surfaces which are exposed to smooth mechanical loads, e.g. friction with clothes or paper of office equipment, control units, or painted edges or buttons.
The abrasion resistance can be tested on all nearly flat surfaces.
Principle - A paper strip of 10 m length is contineously pulled over a painted specimen. The paper strip is pressed on the specimen by a defined weight. The result of the test is the amount of paper strip in cm necessary until there is no longer paint on the specimen. The integrated counter monitors the feeded paper length in [cm]. In addition a desired value in [cm] can be set on the counter for a certain length of the paper to be pulled over the sample. The maximum lenght of the paper roll is 50m.The power supply contains an external power-pack providing a voltage range of 90-264VAC (47-63Hz).
Parts
Test device
Set of weights
Paper roll
Power supply
技术参数：
主要技术参数
测试荷重：5N 或 2.5N
纸带速度：1m/min
包装尺寸(L×W×H)：710mm×510mm×480mm
重量：20公斤
主要特点：
APG型磨耗试验机（SN 27650）
用途：适用于对喷涂层、类似涂层、印刷油墨的耐磨耗性能进行测试，主要针对衣物、办公纸张、控制装置、喷涂边缘或按钮等受摩擦表面的耐磨性能进行测试。尤其适用于手机按键和外壳（如西门子、摩托罗拉、三星）的耐磨耗性能测试。
设计标准：SN27650
试验原理：沿涂层试样表面连续匀速拉动纸带，同时以一定载荷的砝码将纸带压在试样上，连续拉动纸带直到试样上没有涂层为止时试验结束，这时计算器将自动计算出拉过试样的纸带长度（cm）。根据纸带长度判断涂层或油墨的耐磨耗性能。
主要技术参数：
测试荷重：5N 或 2.5N
纸带速度：1m/min
包装尺寸(L×W×H)：710mm×510mm×480mm
重量：20公斤
标准配置：APG 主机一台、纸带一卷、砝码一套、电源
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