Umuvuduko mwinshi wa Polyethylene (HDPE): Ibikoresho nibikoresho
Polyethylene-yuzuye cyane (HDPE) ni polymer ikoreshwa cyane ya polmoplastique polymer itoneshwa ninganda zinyuranye kubera imiterere yumubiri myiza hamwe n’imiti ihamye. Muri iyi ngingo, tuzacukumbura mumiterere ya HDPE, uburyo bwo kuyibyaza umusaruro hamwe nuburyo bwinshi bwa porogaramu kugirango dufashe kumva neza ibi bikoresho byingenzi.
I. Ibisobanuro n'imiterere biranga HDPE
Umuvuduko mwinshi polyethylene (HDPE) ni polymer y'umurongo ugizwe no kongeramo polymerisation ya Ethylene monomer. Ifite urwego rwo hejuru rwa kristu kandi nubucucike buri hejuru (hejuru ya 0,940 g / cm³), bifitanye isano numubare muto wumunyururu wamashami mumiterere ya molekile yayo. Gutondekanya hafi kuminyururu ya molekile ya HDPE itanga imbaraga zubukanishi no gukomera, mugihe bigumana guhinduka no guhindagurika.
II. Ibintu bifatika na shimi bya HDPE
HDPE ifite urutonde rwimiterere yumubiri nubumashini ituma irushanwa cyane mubikorwa byinganda:

Kurwanya imiti: HDPE ifite ituze ryinshi bitewe n’imiti myinshi, acide, alkalis hamwe n’umuti ukomoka ku buhinzi, bityo ikaba ikwiriye kubika no gutwara ibintu byangiza.
Imbaraga nyinshi ningaruka zo guhangana: Uburemere bwacyo bwa molekuline butanga HDPE imbaraga zidasanzwe kandi zirwanya ingaruka, kubwibyo ikoreshwa kenshi mugukora imiyoboro, ibikoresho hamwe nibikoresho byo gupakira.
Kwinjiza amazi make hamwe no kubika neza: HDPE ifite amazi make cyane kandi ikanakoresha amashanyarazi meza cyane, bigatuma ikwirakwizwa nogukoresha insinga.
Kurwanya ubushyuhe: irashobora kugumana ituze ryimiterere yumubiri mubushyuhe bwa -40 ℃ kugeza 80 ℃.

Icya gatatu, inzira yo kubyara polyethylene yuzuye
HDPE ikorwa cyane nuburyo butatu bwa polymerisation: uburyo bwa gaz gaz, uburyo bwo gukemura nuburyo bwo guhagarika. Itandukaniro riri hagati yubu buryo riri mu itandukaniro riri hagati yimikorere nuburyo bukora:

Uburyo bwa gaz gaz: ukoresheje polymerising gaz ya etylene itaziguye ikorwa na catalizator, ubu buryo buhendutse kandi bukora neza, kandi ubu ni inzira ikoreshwa cyane.
Uburyo bwo gukemura: Ethylene ishonga mumashanyarazi kandi igahinduka polimeri munsi yumuvuduko mwinshi na catalizator, ibicuruzwa bivamo bifite uburemere buke bwa molekile kandi birakwiriye gutegura HDPE ikora neza.
Uburyo bwo guhagarika: polymerisation ikorwa muguhagarika Ethylene monomer muburyo bwamazi, ubu buryo burashobora kugenzura neza imiterere ya polymerisation kandi burakwiriye kubyara umusaruro muremure wa HDPE.

IV. Ibice byingenzi bikoreshwa muri HDPE
Kubera imikorere myiza, HDPE ikoreshwa cyane mubikorwa byinshi:

Ibikoresho byo gupakira: HDPE isanzwe ikoreshwa mugukora ibikoresho bipakira nk'amacupa, ingoma, kontineri na firime, cyane cyane ibikoresho byo mu rwego rwibiribwa kubera ibintu bidafite uburozi, impumuro nziza kandi birwanya ruswa.
Ubwubatsi n'ibikorwa remezo: HDPE ikoreshwa mugukora imiyoboro (urugero: imiyoboro y'amazi na gaze), aho irwanya ruswa, irwanya UV hamwe no koroshya kwishyiriraho byatumye ikundwa cyane mubikorwa byubwubatsi.
Uruganda rukora insinga: Ibikoresho byamashanyarazi bya HDPE bituma biba byiza gukoreshwa nkibikoresho byo gufunga insinga.
Ibicuruzwa byabaguzi: HDPE nayo ikoreshwa cyane mugukora ibicuruzwa byabaguzi bya buri munsi nkimifuka ya pulasitike, ibikinisho, ibikoresho byo murugo nibikoresho.

V. Ibibazo by ibidukikije niterambere ryigihe kizaza cya HDPE
Nubwo ikoreshwa ryinshi, imiterere idashobora kwangirika ya HDPE itera ibibazo by ibidukikije. Mu rwego rwo kugabanya ingaruka z’imyanda ya pulasitike ku bidukikije, ibigo byinshi kandi byinshi byatangiye kwiga gutunganya no gukoresha ikoranabuhanga rya HDPE. Kugeza ubu, ibihugu byinshi n’uturere twashyizeho uburyo bwo gutunganya ibicuruzwa kugira ngo dusubiremo ibikoresho byakoreshejwe HDPE mu bicuruzwa bishya hagamijwe guteza imbere imikoreshereze irambye y’umutungo.
Mu bihe biri imbere, umusaruro urambye no gushyira mu bikorwa HDPE bizahinduka ubushakashatsi bushya uko ubumenyi bw’ibidukikije bwiyongera kandi ikoranabuhanga ritera imbere. Ingamba zirimo guteza imbere bio-HD ishingiye kuri bio hamwe nubuhanga bunoze bwo gutunganya ibicuruzwa bizafasha kugabanya ingaruka mbi z’ibidukikije by’ibi bikoresho mu gihe bikomeza umwanya wacyo ku isoko.
Umwanzuro
Umuvuduko mwinshi wa polyethylene (HDPE) wabaye igice cyingenzi mu nganda nubuzima bwa kijyambere kubera imiterere yihariye ya fiziki na chimique hamwe nibikorwa byinshi. HDPE izakomeza kugira uruhare runini ku isoko mu gihe kiri imbere binyuze mu gukomeza kunoza imikorere y’umusaruro no kuzamura imikorere y’ibidukikije.
Isesengura ryubatswe ritanga ibisobanuro birambuye bya HDPE kandi bifasha no guhindura imikorere yibirimo muri moteri zishakisha no kunoza ibisubizo bya SEO.