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- Application of Aqueous PU Adhesive Modified by Epoxy Resin in Laminated Films 环氧改性水性聚氨酯胶粘剂在复合薄膜中的应用
- Aqueous PU Adhesive 水性聚氨酯胶粘剂
- The diameter of micelle of aqueous PU dispersions and PUA composite latexes was measured by dynamic light scattering method. 动态激光光散射的测试结果表明，PU分散液和PUA复合乳液的粒径大小，与聚氨酯制备过程中的亲水性扩链剂的用量有密切关系。
- The results showed that anion aqueous PU resin retanning agent can improve the shrinkage temperature and mechanics strength of chrome tanned leather. 试验表明阴离子型聚氨酯树脂复鞣剂可提高铬鞣革的收缩温度及力学强度。
- In this paper, aqueous PU finishing agents are prepared with toluene 2, 4 -diisocyanate (TDI), polypropylene glycol (PPG) , 1, 4-butandiol(BDO), tartaric acid (TAC), triethanolamine (TEA) and glycerol as raw materials. 本文选用甲苯二异氰酸酯(TDI)，聚环氧丙烷二醇(PPG)，1，4-丁二醇(BDO)，酒石酸(TAC)，三乙醇胺(TEA)等为原料合成聚氨酯水乳液，并在合成过程中添加胶原蛋白和甘油(Glycerol)进行改性，得到了稳定的改性产物。
- This article tells the development of polyurethane (PU) ink from photocurable PU ink, aqueous PU ink, one - component volatility PU ink, two component reactive PU ink and urethane ink. 从光固化聚氨酯油墨、水性聚氨酯油墨、单组分挥发型聚氨酯油墨、双组分反应型聚氨酯油墨和氨基甲酸酯油油墨五方面,阐述了聚氨酯油墨的技术进展。
- The properties of the adhesive were studied and the results showed that the PU adhesive not only had excellent bond strength,but also had good anti flowing property and fire retardancy. 结果表明,所研制的聚氨酯(PU)胶不仅具有优良的粘接性能,而且还具有良好的抗流淌性、阻燃性及操作性能。
- The adhesive has higher adhesion strength than the conventional two-component PU adhesive used for laminating leather. 与常用的复合革用双组分聚氨酯胶粘剂相比，该胶粘剂具有较高的粘接强度。
- Development and Application Of Aqueous PU 水性聚氨酯的开发与应用进展
- Study on PU adhesive for sealing valved PP sacks 聚丙烯阀口袋粘接成型用聚氨酯胶粘剂的研究
- One-component PU adhesives were prepared from the blocked prepolymer and hydroxyl group-containing prepolymer. 以封闭型预聚体和含羟基预聚体为主要原料制备得单组分聚氨酯（PU）胶粘剂。
- One-component PU electroconductive binders based on the one-component PU adhesives were prepared. 以此聚氨酯胶粘剂为基料制备了单包装聚氨酯导电粘合剂。
- In this paper, several curing agent of polyurethane were synthesized. Influences of solid content and dosage of TDI tripolymer on different PU adhesion high initial bonding strength were discussed. 本文探讨了聚氨酯胶粘剂几种固化剂的合成及甲苯二异氰酸酯(TDI)三聚体的固含量、用量等对不同类型的聚氨酯胶粘剂初粘力的影响。
- The hot-melt moisture cure PU adhesives have been prepared.The effects of the structure of the MDI-polyether prepolymer,tackify resins on peel strength of the adhesives have been studied. 本文制备湿固型MDI-聚醚基聚氨酯热熔胶,研究了MDI-聚醚预聚物结构、增粘树脂等对胶粘剂剥离强度的影响。
- It relates to the PU industry development trend and recent R&D status of PU adhesives,sealants,foam materials for construction industry as well as substitutes for CFC foaming agents of both countries. 介绍了两国聚氨酯工业的发展动向,聚氨酯弹性胶粘剂、密封剂、建筑工业用聚氨酯泡沫材料以及CFC发泡剂的替代物等近期的研发概况。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- Two-Component Nonpoisonous Moisture-Thermal-Curable PU Adhesive for Shoes 双组分无毒无溶剂湿热固化型鞋用聚氨酯胶的研究
- Keywords hydrolysis;ester-based PU adhesive;carbodiimide;aging;melt viscosity; 水解;聚酯型聚氨酯粘合剂;碳化二亚胺;老化;熔融粘度;
- ADH was denatured terribly in Fe3+ solution. ADH在Fe3+溶液中极不稳定,产生沉淀。
- Keywords gelatinized TDI prepolymer;PU adhesive;perchloroethylene coatings;toughening agent; 胶化TDI预聚物;聚氨酯黏结剂;过氯乙烯涂料;增韧剂;
