ibicuruzwa

Isesengura ryibikoresho fatizo bya HDPE inkuta ebyiri,
HDPE resin kumurongo winkuta ebyiri, uburyo bwo guhitamo HDPE resin kubirindiro bibiri,

Ibisabwa muri rusange kumiterere ya polyethylene (PE) harimo umuvuduko wo gutemba (MFR), ubucucike, flexure elastic modulus hamwe nigihe cyo kwinjiza okiside (OIT), imbaraga zingaruka, nibindi. Ibizamini nabyo birimo imbaraga zingana, kurambura kuruhuka, ivu , ihindagurika nibindi bihe byo kwinjiza okiside igena igihe cyo kwangirika kwa okiside.Ku nzogera isaba imyaka 50 yo gukoresha, kugenzura igihe cyo kwinjiza okiside yibikoresho fatizo nurufunguzo rwo kwemeza ubuzima bwimyaka 50.Biteganijwe neza muri GB / T19472.1-2004 ko igihe cyo kwinjiza okiside yibikoresho fatizo bigomba kuba min20min (200 ℃).

Modulus ya elastike ya HDPE resin igira ingaruka zikomeye kumpeta ikomeye.Ibikoresho bifite modulike ihanitse irashobora kunoza impeta yibicuruzwa, ariko kandi bizigama ibikoresho bibisi kandi bigabanye ibiciro hashingiwe ku kwemeza impeta.Mugukora rero HDPE inzogera ebyiri-inkuta, ibikoresho fatizo byakoreshejwe bigomba kugira modulus yo hejuru ya elastique.Ingano yikigereranyo cyamazi yerekana ubunini bwuburemere bwa molekile.Muri rusange, ibikoresho bifite umuvuduko mwinshi wo gutemba bifasha gutunganya no gukora, kandi birashobora kuzamura umusaruro.Ariko, ntishobora kuba nini cyane, ifite ingaruka zikomeye kumpeta ikomeye.Mugihe kimwe, igomba kuba ifite ubucucike bukabije nibikorwa byiza byo gutunganya hamwe nibikoresho bihuza n'imiterere.

Icyiciro cya pipe ya HDPE gifite ubugari cyangwa bimodal gukwirakwiza uburemere bwa molekile.Ifite imbaraga zo guhangana n’ibisimba hamwe nuburinganire bwiza bwo gukomera no gukomera.Biraramba cyane kandi bifite sag nkeya iyo bitunganijwe.Imiyoboro yakozwe ikoresheje iyi resin ifite imbaraga nziza, gukomera no kurwanya ingaruka hamwe numutungo mwiza wa SCG na RCP.

Ibisigarira bigomba kubikwa mububiko bwateguwe, bwumye kandi kure yumuriro nizuba ryinshi.Ntigomba kurundarunda mu kirere.Mugihe cyo gutwara, ibikoresho ntibigomba guhura nizuba ryinshi cyangwa imvura kandi ntibigomba kujyanwa hamwe numucanga, ubutaka, ibyuma bisakara, amakara cyangwa ikirahure.Gutwara hamwe nibintu bifite ubumara, ibora kandi byaka birabujijwe rwose.

Gusaba

Urwego rwa HDPE rushobora gukoreshwa mugukora imiyoboro yumuvuduko, nkumuyoboro wamazi wumuvuduko, imiyoboro ya lisansi nindi miyoboro yinganda.Irashobora kandi gukoreshwa mugukora imiyoboro idafite umuvuduko nkumuyoboro wikubye kabiri, imiyoboro ihanamye, imiyoboro ya silicon-imiyoboro, imiyoboro yo kuhira ubuhinzi hamwe na aluminumplastique.Byongeye kandi, binyuze mu gukuramo ibintu (silane cross-guhuza), irashobora gukoreshwa mugukora imiyoboro ya polyethylene ihuza (PEX) mugutanga amazi akonje kandi ashyushye.