LZ型UHMWPE微孔膜空心过滤板研制

LZUHMWPE3(,415000)(,415000)LZ(UHMWPE),,38,15%25%0.10%0.15%1.5%,(1955),2.02.5MPa,0.51h,,,,,,[1-2],LZ(UHMWPE),[3]11.1UHMWPE:;:ND2605,;[2(3,52242)]:1010,;:ZSL-101,;:48m(300),;:48m(300),;:;:;:48m(325),1.2:KL-2,;:;:HL92-1,;:ZRY-2P,1.3UHMWPE,,20min,,35,0.51.0MPa,,(1955),2.02.5MPa,0.51h,,(505),22.1ZSL-101,,(Tg)(855),(1555),,,,,,,,1ZSL-1010.30.5MPa,1,ZSL-101383(03A030),(20030901):2007206201242007,35,8©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.)//MPa00.3,10.3,20.3,30.4,50.4,80.5,110.9,150.9,:1)100UHMWPE2.2UHMWPE,2UHMWPE2UHMWPE/%/%06.755.3103.2151.5201.3251.1301.12,,UHMWPE,15%UHMWPE,30%,15%25%2.3,1010[4],,,,31010310101)/%0.05,0.08,0.10,0.15,0.20,:1)1.5%,0.10%,,,,,0.10%0.15%2.4UHMWPETg139,,140UHMWPE(1),220,,465,48595%,220,,220,,,,,(1955)1UHMWPE2.5,,44/MPa/MPa1.00.15,1.50.20,2.00.40,2.50.45,3.00.55,4.00.65,4,2.0MPa,,,,;3.0MPa,,,,,2.02.5MPa2.6,;34,:LZUHMWPE©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1],,.[J].,1996,24(2):22-24.[2].[J].,1996,25(3):47-49.[3].:,2734316.2005210219[4],.[M]..:,2005:114-116,212-215.DEVELOPMENTOFLZMODELUHMWPEFILTERPLATEWITHHOLLOWMICROPORUSMEMBRANCEZhouShibiao,ZhangWeiqin,HaoAiping,ChenZhengan(DepartmentofChemistryandChemicalEngineering,HunanUniversityofArtsandScience,Changde415000,China)LiuJianhua,HuangGongfu(ChangdeCityDesanLidaFilterApparatusFactory,Changde415000,China)ABSTRACTLZmodelfilterplateswithhollowmicroporousmembraneforfilteringofwhitespiritwerepreparedbymeansofsin2terandpressingcastprocess.TheformulationandmoldingprocessconditionsofLZmodelfilterplateswerediscussed.Theresultsshowedthatoptimumfilterplateswithhollowmicroporousmembraneforfilteringofwhitespiritcouldbemanufacturedundersuchcon2ditions,themassratioofenhancedadhesiveresintoUHMWPEwas3-8phr,themassratiosoffillingmaterial,antioxidantandther2mostableagentwere15%-25%,0.10%-0.15%and1.5%respectively,sinteringandpressingcasttemperaturewas(1955),mouldpressurewas2.0-2.5MPaandtimeofheatpreservationwas0.5-1.0h.KEYWORDSUHMMPE,filterplate,sintering,pressingcast,whitespirit,,,,,,,108:250031442007,35,8©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.