EN | 中文 首页 关于我们 产品中心 工程案例 新闻媒体 人才招聘 联系我们 > 首页 > 工程案例 > 电力设备 工程案例 电力设备 > 钢构防腐 > 机械装备 > 运输装备 > 西门子干式变压器涂装合作 Guangdong Hongfang Paint Co.,LTD Paint-Test report ------------------------------------------------------------------------------- Title: Paint JD148 and JM-486/RAL 5009 on core sheets Core sheets supplier: Siemens Transformer(Guangzhou)Co.Ltd Paints supplier:Hongfang paints with Primer JD-148 and Varnish JM-486 Type of Task: Check out the stability and fixity of the primer and the varnish on the surface of core sheet. Test-Arrangement: ● Drying up after painting-7 days ● Thickness of the layers: One layer of primer JD-148 (DFT 60μm) and two layers of the varnish JM-486/RAL5009 (DFT 160μm). ●Test 1: Heat test→Heat up to 190℃ for 432h Test 2: Moisture test→Stored at 40℃and 98% humidity for 7 days. Test 3: Salt fog test→Stored at salt fog (H2O+5% NaCl/ 35℃) for 720h Result of examination: Test 1:Some samples are stored in the oven at 190℃ and checked after 432h. Conclusion of Test 1: ●The grade of changing color of the varnish＞＞＞0.K. ●No damages on the varnished surfaces of test samples＞＞＞0.K. ●The grid-cuts(10×10 lines with 3 mm distance) on the test core sheets are 0.K Test 2: Some samples are stored in a climate chamber for 7 days at 40℃ and 98% humidity and checked after 7 days. Conclusion of Test 2: ●No damages on the varnished surfaces of test samples＞＞＞0.K. ●The grid-cuts(10×10 lines with 3 mm distance) on the test core sheets are 0.K Test 3: Some samples are stored at salt fog (H2O+5% NaCl/ 35℃) for 720h and checked after 720h. Conclusion of Test 3: ●No damages on the varnished surfaces of test samples＞＞＞0.K. ●The grid-cuts(10×10 lines with 3 mm distance) on the test core sheets are 0.K. 相关案例 > 返回列表 海鸿变压器防腐涂装 西门子干式变压器涂装合作 风力发电塔筒海洋涂装防腐 专业/专注,塑造卓越品牌 联系方式 商务咨询： 电话：0769－81116181 0769－82221737 关注我们 腾讯微博 微信平台 新浪微博 © 2012-2014 弘方涂料有限公司.版权所有 粤ICP0008888