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Qhibiliha index ea phallo ea polyethylene e tlaase-tlaase

Qhibiliha index ea phallo ea boikemisetso ba polyethylene e tlase-tlaase ho latela boima ba limolek'hule le thepa ea makala

Theko ea MFI e qotsitsoeng libukeng tse ngata e bua ka bongata ba polymer e fetisoang ka sekoti se tsebahalang (die) mme se hlahisoa e le bongata ka g/10 mets kapa bakeng sa Melt Volume Rate ka cm3 /10mins.

polyethylene e tlaase-tlaase (LDPE) e khetholloa ho latela Melt Flow Index ea bona (MFI).MFI ea LDPE e amana le boima ba eona bo tloaelehileng ba molek'hule (Mw).Kakaretso ea lithuto tsa mohlala ho li-reactor tsa LDPE tse fumanehang libukeng tse bulehileng li bonts'a ho se lumellane ho hoholo har'a bafuputsi bakeng sa khokahano ea MFI-Mw, ka hona, lipatlisiso tsa ho hlahisa khokahano e tšepahalang li hloka ho etsoa.Patlisiso ena e bokella lintlha tse fapaneng tsa liteko le tsa indasteri tsa limaraka tse fapaneng tsa sehlahisoa sa LDPE.Likamano tse matla lipakeng tsa MFI le Mw lia ntlafatsoa 'me tlhahlobo ea kamano ea MFI le Mw e rarolloa.Peresente ea phoso lipakeng tsa ponelopele ea mohlala le data ea indasteri e fapana ho tloha ho 0.1% ho isa ho 2.4% e ka nkoang e le bonyane.Moetso o sa tloaelehang o fumanoeng o bonts'a bokhoni ba equation e ntlafalitsoeng ho hlalosa phapang ea data ea indasteri, ka hona e lumella kholiseho e kholo ho ponelopele ea MFI ea LDPE.

Tekano-le-MFI-ea-e fapaneng-PE


Nako ea poso: Jul-05-2022