粘接
粘接
점접
2015年
1期
56-59
,共4页
无皂乳液%可聚合乳化剂%聚丙烯酸酯%反光布
無皂乳液%可聚閤乳化劑%聚丙烯痠酯%反光佈
무조유액%가취합유화제%취병희산지%반광포
emulsifier-free emulsion%reactive emulsifier%polyacrylate%reflective fabric
以过硫酸铵(APS)为引发剂,甲基丙烯酸甲酯 MMA 为硬单体,丙烯酸丁酯 BA 和丙烯酸乙酯(EA)为软单体,丙烯酸 AA 为功能单体,阴-非复合可聚合乳化剂(WE-9)为乳化剂,采用预乳化法合成了一种聚丙烯酸酯无皂乳液。讨论了各单体用量和乳化剂用量对其性能的影响。结果表明,当w(BA+EA)=80%、w(MMA)=15%、w(AA)=5%和w(WE-9)=1.2%时,该无皂乳液有优良的综合性能,可满足反光布生产要求。()()()
以過硫痠銨(APS)為引髮劑,甲基丙烯痠甲酯 MMA 為硬單體,丙烯痠丁酯 BA 和丙烯痠乙酯(EA)為軟單體,丙烯痠 AA 為功能單體,陰-非複閤可聚閤乳化劑(WE-9)為乳化劑,採用預乳化法閤成瞭一種聚丙烯痠酯無皂乳液。討論瞭各單體用量和乳化劑用量對其性能的影響。結果錶明,噹w(BA+EA)=80%、w(MMA)=15%、w(AA)=5%和w(WE-9)=1.2%時,該無皂乳液有優良的綜閤性能,可滿足反光佈生產要求。()()()
이과류산안(APS)위인발제,갑기병희산갑지 MMA 위경단체,병희산정지 BA 화병희산을지(EA)위연단체,병희산 AA 위공능단체,음-비복합가취합유화제(WE-9)위유화제,채용예유화법합성료일충취병희산지무조유액。토론료각단체용량화유화제용량대기성능적영향。결과표명,당w(BA+EA)=80%、w(MMA)=15%、w(AA)=5%화w(WE-9)=1.2%시,해무조유액유우량적종합성능,가만족반광포생산요구。()()()
Using ammonium persulfate(APS) as the initiator, methyl methacrylate (MMA) as the hard monomer, butyl acrylate(BA) and ethyl acrylate(EA) as the soft monomers and acrylic acid(AA) as the functional monomer, anionic-nonionic compound reactive emulsifier (WE-9) as the emulsifier, an emulsifier-free acrylate emulsion was synthesized by pre-emulsification.The influence of monomers content and emulsifier content on properties of the emulsion was discussed.The results showed that the emulsifier-free acrylate emulsion has excellent combination properties,and can all meet the application requirements of the reflective fabric processing when the content of (EHA+BA) is 80 wt%,and the contents of MMA,AA and WE-9 are 15 wt%,5 wt%and 1.2 wt%,respectively.