天气预报 > 生活 > 户外油漆印刷质量检测标准
户外油漆印刷质量检测标准
更新时间: 2021-05-12 16:50:37  

1、划圈法测定附着力,划圈法所采用的附着力测定仪是按照划痕范围内的漆膜完整程度进行评定,以级表示。是按照制备好的马口铁板固定在测定仪上,为确保划透漆膜,酌情添加砝码,按顺时针方向,以80-100r/min均匀摇动摇柄,以圆滚线划痕,标准圆长7.5cm,取出样板,评级。

2、划格法测定附着力,划格法附着力测试标准主要有ASTMD3359、ISO-2409和GB9286-98。其测试方法和描述基本相同,只是对于附着力级别的说明次序刚好相反。

关键词: 户外 油漆 印刷 质量 检测 标准

户外油漆印刷质量检测标准相关经验

天气预报

最新推荐

页面:/news/view-3281511/ | 耗时:0.8740 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3281511 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3281511 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3281511 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(103274,423185,2390607,91647,1040421,1233558,2635350,1220283,81485,796348,1131321,83505,410154,1217760,83236,3459703,1275364,2746760,1132527,755323,2961038,659919,1218966,1237667,1356746,1117647,385667,531696,478564,712346) ORDER BY field (ArticleID,103274,423185,2390607,91647,1040421,1233558,2635350,1220283,81485,796348,1131321,83505,410154,1217760,83236,3459703,1275364,2746760,1132527,755323,2961038,659919,1218966,1237667,1356746,1117647,385667,531696,478564,712346)