天气预报 > 其他 > 50克虫胶配多少酒精
50克虫胶配多少酒精
更新时间: 2020-11-03 00:00:00  

制成虫胶漆溶解液,每50克虫胶漆配100-500毫升酒精,所述的酒精浓度为95%。紫胶是紫胶虫吸取寄主树树液后分泌出的紫色天然树脂,又称虫胶、赤胶、紫草茸等。虫胶树脂粘着力强,光泽好,对紫外线稳定,电绝缘性能良好,兼有热塑性和热固性,能溶于醇和碱,耐油、耐酸,对人无毒、无刺激,可用作清漆、抛光剂、胶粘剂、绝缘材料和模铸材料等

关键词: 虫胶 多少 酒精

50克虫胶配多少酒精相关经验

天气预报

最新推荐

页面:/news/view-369094/ | 耗时:0.9962 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=369094 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=369094 LIMIT 0,1
select * from tbl_Articles_sphinx where id=369094 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1092365,2475472,2411727,229958,716237,332155,1126464,211752,1124995,808131,327601,371828,2907951,1073116,461748,171844,168763,635131,780395,345764,2720897,967797,1132367,401413,209704,1979395,220493,1113922,142013,2190611) ORDER BY field (ArticleID,1092365,2475472,2411727,229958,716237,332155,1126464,211752,1124995,808131,327601,371828,2907951,1073116,461748,171844,168763,635131,780395,345764,2720897,967797,1132367,401413,209704,1979395,220493,1113922,142013,2190611)