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1)  formaldehyde adhesive
晚醛树脂胶
2)  phenol-formaldehyde resin adhesive
酚醛树脂胶
1.
The technique for preparing phenol-formaldehyde resin adhesive from bamboo tar and its characters were studied and analyzed.
研究了用竹焦油部分替代苯酚合成酚醛树脂胶黏剂,并对其性能进行分析。
2.
The technique for preparing phenol-formaldehyde resin adhesive from straw tar and its properties were studied and analyzed.
用稻草焦油部分替代苯酚合成酚醛树脂胶黏剂,并对其性能进行了分析。
3)  UF resin
脲醛树脂胶
1.
An account is given of the requirements for equipment,adhesive,particle preparation,hot-pressing technology and testing methods when producing Grade E_1 particleboard with E_1 UF resin.
介绍在采用E_1级脲醛树脂胶的情况下,生产E_1级刨花板对设备、胶粘剂、刨花制备、热压工艺及检测的要求。
2.
This paper states that low quality raw material and improper technique proceeding are main factors of affecting product reserving property in preparing UF resin.
本文阐述了在制备脲醛树脂胶的过程中 ,质量较差的原材料和不当的工艺过程 ,是影响成品贮存性的主要因素 ,指出防止生产中出现凝胶等问题的措施。
3.
lt studies the structure and glue property of Salix mongolia, and low poison UF resin used in particleboard of Solix Mongolia.
通过试验分析了脲醛树脂胶中尿素与甲醛的摩尔比与树脂性能的关系;浓缩处理与树脂中游离甲醛含量的关系。
4)  UF resin adhesive
脲醛树脂胶
1.
The effect of the molar ratio of formaldehyde to urea on the properties of UF resin adhesive and particleboard was investigated.
本文探讨了脲醛树脂胶中甲醛与尿素摩尔比(F/U)对胶粘剂和刨花板性能的影响,从而优选出生产E1级刨花板所用的胶粘剂。
2.
The paste formation of UF resin adhesive with low formaldehyde/urea molar ratio indicates the synthesis failure of the resin.
采用低摩尔比合成工艺的脲醛树脂胶产生糊化现象,原因在于加成反应阶段,因介质pH值低,生成了亚甲基脲不溶物,羟甲基化不能充分,它表明此次树脂胜的合成是失败的。
5)  urea-formaldehyde resin adhesive
脲醛树脂胶
1.
Synthesis of environment protection type urea-formaldehyde resin adhesive;
环保型脲醛树脂胶的合成
2.
Development of the low cost urea-formaldehyde resin adhesive;
低成本脲醛树脂胶粘剂的研制
3.
The three main adhesives for artificial plate are urea-formaldehyde resin adhesive, phenolic-formaldehyde resin adhesive and melamine-formaldehyde resin adhensive.
人造板工业使用的三大胶是脲醛树脂胶、酚醛树脂胶和三聚氰胺-甲醛树脂胶。
6)  phenol formaldehyde resin adhesive
酚醛树脂胶
1.
By reacting liquefied-bamboo(BL) with formaldehyde,a liquefied-bamboo phenol formaldehyde resin adhesive(BLF) of exterior grade could be prepared at phenol/formaldehyde(molar ratio) 1∶1.
0条件下 ,制得室外级液化竹材酚醛树脂胶 (BLF)。
补充资料:脲醛树脂胶黏剂
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性质:尿素和甲醛反应生成的水溶性初期缩合物。作胶黏剂时,主要用于胶合板生产。典型胶的浓度约50%,含10~20份小麦粉,固化剂氯化铵1~2份。粘接单板,冷压1h后110~120℃热压,热压时间随胶合板厚度而定。脲醛树脂胶黏剂还用于碎料板生产和木工。木工用的是浓度65~70%的胶。脲醛树脂胶黏剂有各种改性方法,如尿素与甲醛反应时拼用聚乙烯醇和甲醇,使黏度上升,稳定性提高。添加尿素、蛋白质等捕醛剂减少残存甲醛含量。添加玻璃粉等耗酸的填料提高胶的耐老化性。本工用胶还常与醋酸乙烯树脂乳液并用,提高性能。脲醛胶黏剂也有粉状供应。

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