Homopolyethylene wax feem ntau yog siv hauv polyolefin Xim Masterbatch, suav nrog polyethylene Xim Masterbatch, polypropylene xim masterbatch thiab EVA xim masterbatch.Vim qhov loj ntawm cov xim los yog muab tso rau hauv cov xim masterbatch, thiab qhov loj me ntawm cov pigments thiab fillers yog me me, xws li 0.01 txog 1.0 μ M qib, yooj yim rau kev sib sau ua ke.Los ntawm kev ntxiv homopolypolyethylene wax, polyethylene wax melts nyob rau hauv ib tug tej yam kub kub kom ntub dej ntawm cov xim los yog muab tub lim, txo cov agglomeration ntawm cov xim los yog muab tub lim, thiab ua rau kom lub compatibility ntawm pigment los yog muab tub lim thiab matrix resin.Nrog kev pab los ntawm shear quab yuam ntawm ntxaib-ntsia hlau extruder los yog sab hauv tov khoom, yog li, cov xim thiab muab tub lim yog sib npaug dispersed nyob rau hauv cov resin yaj.pe waxrau xim masterbatch
Kuj tseem muaj qee qhov sib txawv hauv daim ntawv thov ntawm homopolyethylene wax los ntawm ntau txoj hauv kev hauv cov xim masterbatch.Polyethylene wax los ntawm cov khoom lag luam feem ntau muaj viscosity tsawg.Txawm hais tias nws muaj qhov ntub dej zoo rau cov xim thiab cov khoom ntim, nws yuav ua rau nag lossis daus hauv daim ntawv thov davhlau ya nyob twg vim nws qhov hnyav ntawm cov txheeb ze molecular, cov khoom siv tsis zoo thiab cov khoom siv tsis zoo.. txoj hauv kev.Nws muaj kev xav tau siab rau kev tswj xyuas qhov zoo ntawm lub nraub qaum kawg.Nyob rau tib lub sijhawm, qhov txheeb ze molecular hnyav faib yog dav.Nws muaj cov txheeb ze molecular hnyav qhov chaw uas tsis muaj txiaj ntsig rau kev ntub dej thiab tsis tshua muaj txheeb ze molecular qhov hnyav uas yooj yim los tsim saj.Nws kuj muaj kev pheej hmoo ntawm nag lossis daus hauv daim ntawv thov davhlau ya nyob twg.Polyethylene wax ua los ntawm polymerization muaj nqaim txheeb ze molecular phaus tis, yog li nws muaj ntau dua efficiency ntawm dispersing pigments thiab muab tub lim thiab txo kev pheej hmoo ntawm los nag.
Piv nrog rau peb cov txheej txheem polymerization ntawm dawb radical polymerization, Ziegler Natta thiab metallocene, polyethylene wax ntawm dawb radical polymerization muaj cov ceg ntoo ntev thiab ob daim ntawv cog lus, yog li nws feem ntau muaj cov crystallinity tsawg, mos thiab zoo wettability rau pigment fillers, tab sis nws yuav muaj. ib tug tej yam aromatic tsw vim muaj cov saw terminator.Ziegler Natta polymerization yog tsis tshua muaj siab polymerization, nrog ntau dua purity thiab siab kub kuj, Txawm li cas los, vim hais tias yuav tsum tau tshem tawm catalyst thiab hnyav nyob rau hauv tus txheej txheem, lub lag luam nqi yog siab.Polyethylene wax synthesized los ntawm metallocene polymerization thev naus laus zis yog cov thev naus laus zis polymerization ntau dua.Cov catalyst muaj cov tshuaj tiv thaiv siab thiab tsis tshua muaj nyob hauv cov khoom kawg, yog li ntau cov khoom sib txawv tuaj yeem tsim tau.Qhov ntsuas kub tsis kam ntawm polyethylene wax nrog peb txoj kev polymerization hauv 200 ℃ huab cua qhia tau hais tias cov degree ntawm cov xim daj los ntawm lub teeb mus rau qhov tob yog metallocene polymerization, Ziegler Natta polymerization thiab dawb radical polymerization.
Feem ntau, cov neeg siv khoom tuaj yeem xaiv ntau hom polyethylene wax raws li daim ntawv thov kawg.Yog tias cov xim masterbatch siv rau hauv cov ntawv siv qis kawg, xws li cov hnab khib nyiab, cov hnab khib nyiab, mulching films, thiab lwm yam, cov neeg siv khoom tuaj yeem xaiv cov khoom siv los ntawm cov khoom siv quav ciab lossis pyrolysis wax.Yog hais tias cov xim masterbatch siv nyob rau hauv nruab nrab-ntau daim ntawv thov thiab muaj dispersion thiab saj yuav tsum tau, hluavtaws polyethylene wax yuav tsum tau xaiv.Yog tias cov xim masterbatch siv rau cov ntawv tshwj xeeb nrog hnyav saj thiab kub tsis kam, Ziegler Natta lossis metallocene polymerized polyethylene wax yuav tsum raug xaiv.Lub sijhawm no, cov neeg siv yuav tsum tsis tsuas yog xaiv polyethylene wax raws li cov khoom tawg, tab sis kuj xav txog lwm yam kev xav tau los ntawm kev siv kawg.
Qingdao Sainuo Chemical Co., Ltd.Peb yog cov chaw tsim khoom rau PE ciab, PP ciab, OPE ciab, EVA ciab, PEMA, EBS, Zinc / Calcium Stearate ....Peb cov khoom tau dhau REACH, ROHS, PAHS, FDA kuaj.
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Post lub sij hawm: Sep-15-2022