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- A STUDY ON THE PRECIPITATION TEMPERATURE OF UREA RESIN ADHESIVE 脲醛树脂胶粘剂沉析温度的研究
- urea resin adhesive 尿素树脂粘结剂
- Adding additives can improve properties of urea formaldeyde resin adhesive. 添加外加剂可以提高脲醛树脂胶粘剂性能。
- The recent study and development for the modification of phenolic resin adhesive with melamine,urea,lignin,polyvinyl acetals and resorcinol were introduced. 介绍利用三聚氰胺、尿素、木质素、聚乙烯醇缩醛、间苯二酚等物质对酚醛树脂胶粘剂改性研究的最新进展。
- Adding the PQ additive with 2 times, to the addition-condensation reaction of urea with formaldehyde, can reduce the content of free CH2O and increase stability of UF resin adhesive . 在尿素与甲醛加成-缩合反应中，分2次加入自制PQ复合添加剂，可明显降低游离甲醛的含量，提高脲醛树脂胶粘剂（UF胶）的稳定性。
- Effects of purity of raw materials, molar ratio of urea and formaldehyde, reaction temperatures and reaction time on the properties of urea-formaldehyde resin adhesive were studied. 研究了树脂合成过程中原材料纯度、尿素和甲醛的摩尔比、反应温度以及反应时间等对粘度和固含量等性能的影响。
- A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol,phenylphenol,urea and formaldehyde. 苯酚、苯基苯酚、尿素与甲醛的反应产物进一步与糖醇缩聚生成新型铸造用改性酚醛树脂粘结剂。
- Adding the PQ additive with 2 times, to the addition condensation reaction of urea with formaldehyde, can reduce the content of free CH 2O and increase stability of UF resin adhesive . 在尿素与甲醛加成-缩合反应中,分2次加入自制PQ复合添加剂,可明显降低游离甲醛的含量,提高脲醛树脂胶粘剂(UF胶)的稳定性。
- Urea resin adhesives for wood 木材用尿素树脂胶粘剂
- Photoptic Edition uses nylon resin adhesive, you can use the Rover, essence. 树脂版使用尼龙感光胶，可以用洒精来显影。
- The modifications of urea resin and phenolic resin by melamine, and the applications of modified melamine to coating and board are reviewed. 综述了三聚氰胺对脲醛树脂、酚醛树脂的改性以及改性三聚氰胺在涂料、板材等方面的应用。
- Slowrelease fertilizer with urea as core, urea resin as binding agent and phosphate or potash fertilizer as its wrapper was prepared and tested. 制备尿素为心核,尿醛树脂为粘结剂,磷肥、钾肥为外包裹材料的缓释肥料;
- Low- poisonous and Water- resistant Urea- formaldehyde Resin Adhesive for Plywood. 用于胶合板的低毒耐水脲醛树脂胶粘剂。
- A preparation method of urea-formaldehyde resin adhesive with low free formaldehyde content and high adhesive strength was presented. 介绍了含游离甲醛低的粘结强度大的建筑行业用脲醛树脂粘合剂的制备方法。
- Objective of this study is to chose best modified materials to raise the water resistance of UF resin adhesive. 研究旨在筛选提高脲醛树脂胶粘剂耐水性的最佳改性物质。
- The paper studied the preparation of modified urea-formaldehyde resin adhesive with polyvinyl alcohol(PVA) and melamine. 研究了聚乙烯醇和三聚氰胺改性脲醛树脂胶粘剂的制备工艺和配方。
- Crylic acid resin adhesive or silicon resin adhesive mixed with various of coloured stone granule. No fading, no cracking and with long life. 采用纯丙烯酸树脂乳液或硅丙树脂乳液与各种颜色天然石材结晶颗粒配制而成。耐候性能优异、不褪色、不开裂，可保持长久的寿命。
- The effects of hydroxy - terminated butadiene - acrylonitrile copolymer(HTBN) on the toughness of epoxy resin adhesive were investipeted. 本文研究了端羟基丁腈橡胶（HTBN）对环氧树脂的增韧作用。
- This paper discusses the mechanism of the synthesis of ureaformaldehyde resin adhesive and proposesa reaction rate model. 本文讨论了尿素和甲醛反应生成际醛树脂粘合剂的反应机理及其可能的控制步聚，提出了反应速度方程模型。
- One kind of phenol formaldehyde(PF)resin adhesive consisting of small molecules was applied to test Sinocalamus affinis Laminated board. 将一种低分子量的酚醛树脂胶应用于慈竹层压板生产中。
