抗磨损测试(橡皮擦测试)

1、SS-00208-20005.2.2 Abrasion resistance test (Eraser test)抗磨損測試(橡皮擦測試)1) Purpose 目的To evaluate the abrasion resistance of painted film quickly and easily, using the abrasion of erasers使用橡皮磨擦來迅速簡便地評估烤漆層的耐磨性。2) Test tools 測試工具a) Tester: Eraser tester (Sony, see Photo 5.1) 測試器橡皮擦測試器(索尼見照片5.1)b) Eraser:

2、Jet Eraser Refills 813R (supplied from the Mechanical Parts Standardization Committee secretariat)橡皮擦型號Jet Eraser Refills 813R(由機械零件標准委員會秘書處提供)Product number: 813R (75100), Eberhard Faber Inc.產品編號813R (75100), Eberhard Faber IncStorage: To prevent erasers from being degraded due to changes in the te

3、mperature or humidity, store them in a bottle at a room temperature in a dark place.儲存為避免橡皮擦由于溫濕度的變化而質量退化將橡皮擦保存在陰暗處的瓶子里瓶子內溫度同室溫。c) Sand-paper: #400 砂紙400號3) Test method 測試方法a) Set the specimen on the tester with clampers. It should not be deformed when fixed. 將樣品放在帶夾的測試器上。固定樣品時注意不可使其變形。b) Smooth the

4、 end of eraser with sand paper before each test. Set it on the holder using a setting jig so that it protrudes approx. 1.6 mm from the holder end (see Figure 5.3). 在測試前用砂紙將橡皮擦末端打磨光滑用定位治具將其固定在固定器上并使其從固定器末端伸出約1.6mm(見圖5.3)。Fix the holder on to the weight pad.將固定器固定在稱重襯墊上。c) Place a weight to apply a lo

5、ad of 16.1 0.05 N on the eraser. 在橡皮擦上加16.1 0.05 N的負載。d) Rub the specimen in the specified times as follows, at a speed of 1 time (back and forth) per 2 seconds and at a stroke of 25.4 mm. 按下列規定的次數來磨擦樣品磨擦速度為1次/2秒(一個來回)磨擦距離為25.4mm。圖5.2 抗磨擦測試(橡皮擦測試)Photo 5.1 Eraser tester圖5.1 橡皮擦測試器圖5.3 如何設置橡皮擦4) Criteria 標准There should be no naked base material exceeding 2 mm