期刊文献+

聚氨酯/环氧树脂IPN复合抛光材料的制备及性能研究 被引量:2

Research on Preparation and Properties of Polyurethane/Epoxy Resin IPN Composite Polishing Material
下载PDF
导出
摘要 本研究采用聚氨酯与环氧树脂(PU/EP)作为胶黏剂形成互穿网络(IPN),以无机磨料和稀土抛光剂为分散相,通过一定的成型工艺制备成复合抛光材料。通过固化前后的红外光谱,分析了PU、EP两者之间的反应;热重分析表明PU/EP IPN复合抛光材料的耐热性能比纯的PU和EP有显著提高;体视显微镜照片显示该复合抛光材料具有微孔结构;力学及应用性能研究显示当胶黏剂含量为25%时性能最佳;且在PU/EP=2时,抛光后的玻璃透光率保持原有的97%,且耐磨性得到大幅度提高。 In this study, the polyurethane and epoxy resin which formed interpenetrating polymer network (IPN)were used as adhesive, inorganic grinding material and rare earth polishing agent were used as dispersed phase, and composite polishing material was prepared by certain molding technology. Before and after solidified reaction of PU/EP was analyzed by IR. TG analysis showed that thermal property of resultant composite polishing material has been significantly improved comparing with that of pure PU and pure EP. The stereomicroscope observation of the structure showed that resultant composite polishing material has microporous structure. Mechanical properties study indicated that when the adhesive content reaches 25%, the resultant composite polishing material possesses the optimum mechanical properties, and when PU/EP= 2, it has excellent polishing properties, which means it could keep 97% transmittance of the glass, meanwhile its abrasion resistance was improved outstandingly.
出处 《高分子通报》 CAS CSCD 北大核心 2010年第1期89-93,共5页 Polymer Bulletin
基金 河南工业大学博士基金项目(2007BS052)
关键词 聚氨酯 互穿网络 抛光材料 Polyurethane Interpenetrating polymer network Polishing materials
  • 相关文献

参考文献7

二级参考文献13

  • 1贾德民,潘静,洪旭东,张佛新,吴小华.聚丁二烯型聚氨酯/环氧树脂互穿聚合物网络的研究[J].合成橡胶工业,1993,16(3):142-145. 被引量:9
  • 2何涌.聚氨酯-环氧接技互贯网络聚合物Ⅰ.机械特性[J].化学与粘合,1995,17(4):236-238. 被引量:2
  • 3李滨耀 张东华 等.端羟丁腈聚氨酯/ 聚甲基丙丙烯酸甲酯互穿网络聚合物的Tg和形态研究Ⅰ.组分比和交联程度的影响[J].高分子通讯,1983,(3):202-202.
  • 4李玉玮 张宝库 等.羟基丁腈·聚氨酯/环氧树脂互穿网络聚合物的性能[J].塑料工业,1984,(1):40-40.
  • 5.[EB/OL].中国磨料磨具网.http://www.id3m.com,.
  • 6GB2484-1984.磨具代号[S].[S].,..
  • 7Osbom Mfgco. Method for making grinding wheels and the like[P]. GB:952762,1964-03-18.
  • 8Kausch Dieter, Kreiseler Horst, Knorr Gottfried Dipl Chem Dr R. Elastic abrasive wheel for surface treatment of steel or plastic-comprises flexible polyurethane foam binder and regranulated ceramic-bonded silicon carbide or corundum abrasive disc material[P]. DE:4006027,1991-08-29.
  • 9Robert L Strickman,Melvyn B Strickman. Polyurethane foam cleaning pads and a process for their manufacture[P]. US:4421526,1983-12-20.
  • 10Hirokawa Ryoichi. Manufacture of polishing pad[P]. JP: 63039769,1988-02-20.

共引文献15

同被引文献17

引证文献2

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部