Itandukaniro ryingenzi-UHMW vs HDPE
UHMW na HDPE ni polimoplastike polymers ifite isura imwe.Itandukaniro ryibanze hagati ya UHMW na HDPE nuko UHMW irimo iminyururu miremire ya polymer ifite uburemere buke cyane mugihe HDPE ifite imbaraga nyinshi-zingana.
UHMW bisobanura Ultra High Molecular Weight polyethylene.Yerekanwa kandi na UHMWPE.Ijambo HDPE risobanura Polyethylene Yinshi.
UHMW ni iki?
UHMW ni ultra-high molekulari yuburemere polyethylene.Nubwoko bwa polimoplastique polymer.Uru ruganda rwa polymer rurimo iminyururu ndende cyane ya polymer ifite uburemere buke (hafi miliyoni 5-9 amu).Kubwibyo, UHMW ifite ubucucike buri hejuru.Ariko, isura yuru ruganda ntaho itandukaniye niya HDPE.
Ibyiza bya UHMW
Ibintu byingenzi bya UHMW nibi bikurikira.
Nibikoresho bikomeye.
Ifite imbaraga nyinshi
Impumuro nziza kandi itaryoshye
Ubushobozi bwo kunyerera
Kurwanya
Ntabwo ifatanye cyane
Uruvange ntabwo rufite uburozi, kandi rufite umutekano.
Ntabwo ikurura amazi.
Iminyururu ya polymer yose muri UHMW ni ndende cyane, kandi ihuza icyerekezo kimwe.Buri munyururu wa polymer uhujwe nizindi minyururu ikikije imbaraga za Van der Waal.Ibi bituma imiterere yose ikomera.
UHMW ikorwa muri polymerisation ya monomer, Ethylene.Polymerisation ya Ethylene ikora ibicuruzwa fatizo bya polyethylene.Imiterere ya UHMW iratandukanye cyane na HDPE kubera uburyo bwo gukora.UHMW ikorerwa imbere ya catalizator ya metallocene (HDPE ikorwa imbere ya catalizike ya Ziegler-Natta).
Porogaramu ya UHMW
Umusaruro winziga
Imiyoboro
Kuzunguruka
Ibikoresho
Isahani yo kunyerera
HDPE ni iki?
HDPE ni polyethylene yuzuye.Nibikoresho bya polymeroplastique.Ibi bikoresho bifite ubucucike buri hejuru ugereranije nubundi buryo bwa polyethylene.Ubucucike bwa HDPE butangwa nka 0,95 g / cm3.Kubera ko urwego rwa polymer rwishami muri ibi bikoresho ruri hasi cyane, iminyururu ya polymer ipakiwe neza.Ibi bituma HDPE igorana kandi itanga imbaraga zo guhangana ningaruka.HDPE irashobora gukemurwa nubushyuhe bugera kuri 120°C nta ngaruka mbi.Ibi bituma HDPE yikora.
Ibyiza bya HDPE
Ibintu byingenzi bya HDPE birimo,
Bigereranijwe
Kurwanya ingaruka nyinshi
Autoclavable
Kugaragara neza cyangwa kugaragara
Ikigereranyo cyimbaraga-kuri-ubucucike
Uburemere bworoshye
Oya cyangwa nkeya kwinjiza amazi
Kurwanya imiti
HDPE ni kimwe mu bikoresho bya pulasitiki byoroshye gukoreshwa.Iyi mitungo igena ikoreshwa rya HDPE.
Porogaramu ya HDPE
Bimwe mubikorwa byingenzi birimo ibikurikira.
Ikoreshwa nkibikoresho kubintu byinshi byamazi nkamata no kubika imiti nka alcool.
Gukora imifuka yo kugura plastike
Inzira
Ibikoresho byo mu miyoboro
HDPE nayo ikoreshwa mugukata imbaho
Ni irihe sano riri hagati ya UHMW na HDPE?
UHMW na HDPE bikozwe muri ethylene monomers.
Byombi ni polimoplastike polymers.
Byombi bifite isura itamenyekana.
UHMW vs HDPE | |
UHMW ni ultra-high molekulari yuburemere polyethylene. | HDPE ni polyethylene yuzuye. |
Imiterere | |
UHMW ifite iminyururu ndende cyane. | HDPE ifite iminyururu migufi ya polymer ugereranije na UHMW. |
Uburemere bwa molekulari yiminyururu ya Polymer | |
Iminyururu ya polymer ya UHMW ifite uburemere buke cyane. | Iminyururu ya polymer ya HDPE ifite uburemere buke ugereranije na UHMW. |
Umusaruro | |
UHMW ikorwa imbere ya catalizator ya metallocene. | HDPE ikorerwa imbere ya catalizike ya Ziegler-Natta. |
Gukuramo Amazi | |
UHMW ntabwo ikurura amazi (zero zero). | HDPE irashobora gukuramo amazi gake. |
Incamake-UHMW vs HDPE
UHMW na HDPE byombi bikozwe muri monomers ya Ethylene ikoresheje polymerisation.Itandukaniro ryibanze hagati ya UHMW na HDPE nuko UHMW irimo iminyururu miremire ya polymer ifite uburemere buke cyane mugihe HDPE ifite imbaraga nyinshi-zingana.
Igihe cyo kohereza: Nzeri-11-2022