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- A rigid PU foam with high incombustibility and oxygen index > 34 was prepared.Its camouflage performance was kept well. 在不影响材料伪装性能的基础上,制得了氧指数在34以上的高阻燃性聚氨酯硬质泡沫。
- The oil transmission pipeline of a thermoelectric plant in Beijing is an insulation pipeline, which consists of a rigid PU foam thermal insulation layer with a high density PE jacket. 北京某热电厂输油管道为硬质聚氨酯泡沫塑料保温层外加高密度聚乙烯夹克层的保温管道。
- Storage Life Evaluation of Rigid PU Foam by WLF Equation 基于WLF方程的硬质聚氨酯泡沫塑料贮存寿命评估
- The Substitution Technology on CFC-11 of Rigid PU Foam 硬质聚氨酯泡沫CFC-11替代技术
- All these exp erimental results could be correlated with the discrepancy between the physical properties of two kinds of rigid PU foams prepared with these different initiato rs. 上述泡孔结构和基材交联密度上的差异导致两种材料具有不同的物理性能。
- Keywords Cyclopentane Freon Blowing Agent Rigid PU Foam; 环戊烷;氟里昂;发泡剂;硬质PU泡沫;
- A series of rigid PU foams based respectively on maleopimaric acid ester polyols , rosin-maleicanhydride adduct ester polyols and turpentine-maleic anhydride adduct ester polyols were synthesized. 以马来海松酸酯多元醇、马来松香酯多元醇和松节油马来酐加成物酯多元醇为基,制备了硬质聚氨酯泡沫塑料。
- New Germany Technology of Using Cyclopentane as an Alternative Blowing Agent fov Freon (CFC)in Rigid PU Foam 德国用环戊烷代替氟里昂(CFC)作为硬质PU泡沫发泡剂的新技术
- rigid PU foam plastic 硬质泡沫塑料
- water-blown rigid PU foam 全水发泡
- The results showed that the reticulate PU foam had good property of biomass formation, and it was the preferable material for treating polluted water. 结果表明,在污水处理中,网状聚氨酯泡沫塑料附着的菌量多,是较好的新型微生物固定化载体。
- The properties of pentanes are indroduced briefly. The safety of pentane blown rigid foams for appliance is discussed. 简要介绍了戊烷发泡剂的性能,讨论了戊烷在冰箱硬泡发泡中的安全使用问题。
- Keywords Structural material;High density Rigid PU foams;Type of reinforcement;Coupling agent;Interphase; 结构材料;高密度聚氨酯硬泡;增强类型;偶联剂;界面;
- Keywords All Water blown Premixed Polyol Polymethylene Polyphenylene Polyisocyanate Rigid Polyurethane Foam Pipe Insulation; 全水发泡;多元醇;多亚甲基多苯基多异氰酸酯;硬质聚氨酯泡沫;管道保温材料;
- Studies of CFC-free formulation for flexible polyether PU foam is described in this paper. 本文介绍聚醚型软质聚氨酯泡沫塑料无氟氯烃配方的研究.
- PVC or PVC/ABS alloy with neodymium-barium/zinc complex stabilizer had a novel stability when contacted with PU foam. 对用钕钡/锌复合稳定剂所制备的PVC塑料及PVC/ABS合金来说,当与聚氨基甲酸酯泡沫塑料接触时,其稳定性更是出奇的好。
- This article indroduces rigid PU integral skin foams used in fumitures, including the raw materials,formlations, process and their Performance. 介绍了用于家具的硬质自结友聚氨酯泡沫,包括原料配方、成型工艺及制品性能。
- NEWS: last year and a half R &D, the latest PU foam machine cyclopentane upcoming, welcome to inquire! 最新消息:历时一年半研发,最新型PU(聚氨酯)环戊烷发泡机即将推出,欢迎您来电咨询,详情面议!
- Seat and back cushion is made of high density and high elasticity PU foam,covered with fire retardant cloth exteriorly. 椅座,椅背衬垫采用高密度,高弹性的聚氨脂泡绵,外面覆盖耐火布料。
- The raw materials, equipments, technology, physical properties and surfacing of wood imitating PU foam were reported in the paper. 摘要主要阐述聚氨酯仿木料的原料、设备、工艺及其制品的性能和表面处理。