| 释义 |
- 脲醛：一种合成树脂，由脲和甲醛反应制得，常用于制造胶合板、纤维板和涂料等产品。
1 ?电玉 铝管,膨胀节,金属软管,补偿器,非金属补偿器,非金属膨胀节,软管,波纹补偿器,,, ... 电木 Bakelite 电玉；醛树脂 ureaformaldehyde (UF) 电池 cell ... 2 ?醛树脂 铝管,膨胀节,金属软管,补偿器,非金属补偿器,非金属膨胀节,软管,波纹补偿器,,, ... 电木 Bakelite 电玉；醛树脂 ureaformaldehyde (UF) 电池 cell ... 3 ?脲醛 ...w.sto.net.cn 关键词： 脲醛;改性;酶解木质素;微胶囊红磷;丁苯橡胶;阻燃性能;力学性能 [gap=1552]Keywords ：urea formaldehyde; modification; enzymatic hydrolysis lignin; micro encapsulated red phosphorus; .. 4 ?尿素甲醛 ... urea formaldehyde脲醛；尿素甲醛 urea formaldehyde resin脲醛树脂；尿素树脂；脲醛尸 formaldehyde solution甲醛溶液；福尔马林 ...
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The storing stability of urea formaldehyde resin adhesive with the change of PH value is researched in attempt to guide the production and imporove the application for products. 对脲醛树脂胶的贮存稳定性随p H值的变化进行研究，以指导生产，提高产品的适用。 - 2
Remove asbestos or urea-formaldehyde insulation from buildings when required. - 3
The abamectin microcapsules were prepared by in-situ polymerization process in this work, with melamine-formaldehyde resin and urea-formaldehyde resin as wall materials respectively. 采用原位聚合法，分别使用脲醛树脂和蜜胺树脂两种囊壁材料对生物农药-阿维菌素进行了微胶囊包覆。
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