天气预报 > 其他 > 如何鉴别真丝睡衣
如何鉴别真丝睡衣
更新时间: 2020-11-12 00:00:00  

鉴别真丝睡衣,真丝绸光泽柔和、轻盈柔软、有垂坠感。而化学纤维的织物光泽不柔和,明亮刺眼。真丝在燃烧时有烧羽毛味,难以续燃,会自熄。灰烬易碎、脆、蓬松、黑色。人造纤维燃烧时有烧纸夹杂化学味。续燃极快。灰烬除无光者外均无灰,间有少量灰黑色灰。

关键词: 如何 鉴别 真丝 睡衣

如何鉴别真丝睡衣相关经验

天气预报

最新推荐

页面:/news/view-2167524/ | 耗时:0.2271 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=2167524 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2167524 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2167524 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2708126,1079051,3163935,468807,1093264,1287862,1367676,2753793,1346496,3145263,1719156,656234,2245127,1072625,839072,493032,1052065,2549851,1083995,1545005,2686698,2414698,3181770,1980281,338411,945638,2430338,2982714,2399806,2661095) ORDER BY field (ArticleID,2708126,1079051,3163935,468807,1093264,1287862,1367676,2753793,1346496,3145263,1719156,656234,2245127,1072625,839072,493032,1052065,2549851,1083995,1545005,2686698,2414698,3181770,1980281,338411,945638,2430338,2982714,2399806,2661095)