Ibisobanuro bya HDPE
HDPE ni ijambo rihinnye rikoreshwa cyane mu kuvuga polyethylene ifite ubucucike bwinshi. Tuvuga kandi PE, LDPE cyangwa PE-HD plates. Polyethylene ni ibikoresho bya thermoplastic biri mu muryango wa pulasitiki.
Hari ubwoko butandukanye bwa polyethylene. Iri tandukaniro risobanurwa n'uburyo bwo gukora rizatandukana. Tuvuga kuri polyethylene:
• Ubucucike buke (LDPE)
• ubucucike bwinshi (HDPE)
• Ubucucike buringaniye (PEMD).
Byongeye kandi, hari ubundi bwoko bwa polyethylene: chlorine (PE-C), ifite uburemere bwinshi cyane bwa molekile.
Izi nyuguti n'ubwoko bwose bw'ibikoresho bigenwa hakurikijwe NF EN ISO 1043-1 isanzwe.
HDPE ni umusaruro mwiza cyane w’uburyo bwo gukora ubucucike bwinshi: Polyethylene ifite ubucucike bwinshi. Tuyikoresheje, dushobora gukora ibikinisho by’abana, imifuka ya pulasitiki, ndetse n’imiyoboro ikoreshwa mu gutwara amazi!
Plasitiki ya HDPE ikorwa mu buryo bwo gukora peteroli. Mu ikorwa ryayo, HDPE ikoresha intambwe zitandukanye:
• gusya
• guturika kw'umwuka w'ubushyuhe
• polimeri
• granulation
Nyuma y’iri hinduka, umusaruro uba umweru usa n’amata, ubonerana. Hanyuma biroroshye cyane kuwushushanya cyangwa kuwusiga irangi.
Imikoreshereze ya HDPE mu nganda
Kubera ubwiza n'ibyiza byayo, HDPE ikoreshwa mu nzego nyinshi z'inganda.
Iboneka ahantu hose hafi yacu mu buzima bwacu bwa buri munsi. Dore ingero zimwe na zimwe:
Gukora amacupa ya pulasitiki n'amapaki ya pulasitiki
HDPE izwi cyane mu nganda z'ibiribwa, cyane cyane mu gukora amacupa ya pulasitiki.
Ni igikoresho cyiza cyo gushyiramo ibiryo cyangwa ibinyobwa cyangwa gukora imipfundikizo y'amacupa. Nta ngaruka zo kwangirika nk'uko bishobora kubaho iyo ukoresheje ikirahure.
Byongeye kandi, gupfunyika kwa pulasitiki ya HDPE bifite akarusho gakomeye ko gushobora kongera gukoreshwa.
Uretse inganda z'ibiribwa, HDPE iboneka mu bindi bice by'inganda muri rusange:
• gukora ibikinisho,
• ibikoresho bya pulasitiki byo kurinda amakaye,
• udusanduku two kubikamo ibintu
• mu gukora amato ya kano-kayak
• gukora imiyoboro y'amazi y'urumuri
• n'abandi benshi!
HDPE mu nganda z'imiti n'imiti
Inganda zikora imiti n'imiti zikoresha HDPE kuko ifite ubushobozi bwo kurwanya imiti. Bivugwa ko idakora imiti.
Bityo, izakoreshwa nk'igikoresho:
• ku shampoo
• ibikoresho byo mu rugo bigomba gukoreshwa neza
•gukaraba
• amavuta ya moteri
Ikoreshwa kandi mu gukora amacupa y'imiti.
Byongeye kandi, tubona ko amacupa yakozwe muri polypropylene afite imbaraga nyinshi mu kubungabunga ibicuruzwa byayo iyo yashyizwemo irangi cyangwa irangi.
HDPE ku nganda z'ubwubatsi no gukoresha amazi
Amaherezo, kimwe mu bindi bice bikoresha cyane HDPE ni urwego rw'imiyoboro y'amazi n'urwego rw'ubwubatsi muri rusange.
Abahanga mu by'isuku cyangwa ubwubatsi babikoresha mu kubaka no gushyiraho imiyoboro izakoreshwa mu gusohora amazi (amazi, gaze).
Kuva mu myaka ya 1950, umuyoboro wa HDPE wasimbuye imiyoboro ya lisansi. Imiyoboro ya lisansi yagiye ihagarikwa buhoro buhoro bitewe n'uburozi bwayo ku mazi yo kunywa.
Ku rundi ruhande, umuyoboro wa polyethylene ifite ubucucike bwinshi (HDPE) ni umuyoboro utuma amazi yo kunywa akwirakwizwa neza: ni umwe mu miyoboro ikoreshwa cyane muri uyu murimo wo gutanga amazi yo kunywa.
HDPE itanga akarusho ko kwirinda ihindagurika ry'ubushyuhe bw'amazi mu muyoboro, bitandukanye na LDPE (polyethylene yo hasi). Kugira ngo dukwirakwize amazi ashyushye ku bushyuhe burenze 60°, tuzahitamo gukoresha imiyoboro ya PERT (polyethylene irwanya ubushyuhe).
HDPE kandi ituma bishoboka gutwara gazi hakoreshejwe umuyoboro, gukora imiyoboro cyangwa ibikoresho by'umwuka mu nyubako.
Ibyiza n'ibibi byo gukoresha HDPE ahantu hakorerwa inganda
Kuki HDPE yoroshye kuyikoresha ahantu ho gucukura imiyoboro y'inganda? Ahubwo se, ni izihe mbogamizi zayo zaba ari izihe?
Ibyiza bya HDPE nk'ibikoresho
HDPE ni ibikoresho bifite imiterere myinshi myiza ituma bikoreshwa mu nganda cyangwa mu gutwara amazi mu miyoboro.
HDPE ni ibikoresho bihendutse kubera ubwiza bw'intangarugero. Ni ikomeye cyane (idashobora kuvunika) mu gihe igumana urumuri.
Ishobora kwihanganira ubushyuhe butandukanye bitewe n'uburyo ikora (ubushyuhe bwo hasi n'ubwo hejuru: kuva kuri -30 °C kugeza +100 °C) kandi amaherezo irwanya aside nyinshi z'ibinyabutabire ishobora kuba irimo idakomeretse.
Reka tuvuge muri make zimwe mu nyungu zayo:
HDPE: ibikoresho byoroshye gukoresha mu buryo bworoshye
Kubera inzira yo gukora ikora HDPE, HDPE irahangana n'ubushyuhe bwinshi cyane.
Mu gihe cyo gukora, iyo bigeze aho bishongesha, ibikoresho bishobora gufata imiterere yihariye kandi bigahuza n'ibyo ababikora bakeneye: haba mu gukora amacupa yo gukoresha mu ngo cyangwa gutanga imiyoboro y'amazi ishobora kwihanganira ubushyuhe bwinshi cyane.
Niyo mpamvu imiyoboro ya PE irwanya ingese kandi ihamye mu guhangana n'ingaruka nyinshi za shimi.
HDPE irakomera cyane kandi ntishobora kwangirika
Ikindi cyiza kandi kitari gito, HDPE irarwanya cyane!
• HDPE irwanya ingese: bityo imiyoboro itwara amazi ashyushye ntabwo izaba ifite "ingese". Nta gihinduka mu bugari bw'imiyoboro cyangwa ubwiza bw'ibikoresho bizagenda uko igihe kigenda gihita.
• Kurwanya ubutaka bukaze: muri ubwo buryo, niba ubutaka bufite aside kandi umuyoboro ukaba warapfutse, imiterere yabwo ntabwo ishobora guhinduka
• HDPE kandi irwanya cyane impanuka zo hanze zishobora kubaho: ingufu zitangwa mu gihe cy'impanuka zizatuma igice gihinduka aho kwangirika. Mu buryo nk'ubwo, ibyago byo kubura amazi biragabanuka cyane hamwe na HDPE.
Imiyoboro ya HDPE ntishobora kwinjiramo: yaba iyo mu mazi cyangwa iyo mu mwuka. Ni ibipimo ngenderwaho bya NF EN 1610 byemerera urugero gupima ubukana bw'umuyoboro.
Amaherezo, iyo irangi ry'umukara, HDPE ishobora kwihanganira UV
HDPE ni yoroheje ariko ikomeye
Ku miyoboro y’inganda, ubworoherane bwa HDPE ni akarusho kadasubirwaho: imiyoboro ya HDPE yoroshye kuyitwara, kuyimura cyangwa kuyibika.
Urugero, Polypropylene, metero imwe y'umuyoboro ufite umurambararo uri munsi ya 300, ipima:
• Ibiro 5 muri HDPE
• Ibiro 66 by'icyuma gikozwe mu ibumba
• Sima ya kilogarama 150
Mu by’ukuri, kugira ngo umuntu akore muri rusange, gushyiraho imiyoboro ya HDPE biroroshye kandi bisaba ibikoresho byoroheje.
Umuyoboro wa HDPE nawo urakomera, kuko umara igihe kirekire kuko igihe cyo kubaho gishobora kuba kirekire cyane (cyane cyane HDPE 100).
Ubu buzima bw'umuyoboro buzaterwa n'ibintu bitandukanye: ingano, igitutu cy'imbere cyangwa ubushyuhe bw'amazi ari imbere. Tuvuga imyaka 50 kugeza ku 100 yo kuramba.
Ingaruka mbi zo gukoresha polyethylene ifite ubucucike bwinshi ahantu ho kubaka
Ibinyuranye n'ibyo, hari n'ibibi byo gukoresha umuyoboro wa HDPE.
Urugero, dushobora gutanga urugero:
• Imiterere y'inyubako mu gihe cy'ubwubatsi igomba kuba yitonze: kuyikoresha nabi bishobora kwica
• Ntibishoboka gukoresha kole cyangwa screwing kugira ngo uhuze imiyoboro ibiri ya HDPE
• Hari ibyago byo kugira ngo imiyoboro ihinduke mu gihe uhuza imiyoboro ibiri
• HDPE yinjiza amajwi kurusha ibindi bikoresho (nk'icyuma gishongeshejwe), ibyo bikaba bigoye cyane kubitahura.
• bityo bigakurikirana amazi asohoka. Hanyuma hakoreshwa inzira zihenze cyane mu kugenzura umuyoboro w'amazi (uburyo bwa hydrophone)
• Kwagura ubushyuhe ni ingenzi kuri HDPE: umuyoboro ushobora kwangirika bitewe n'ubushyuhe
• Ni ngombwa kubahiriza ubushyuhe ntarengwa bw'imikorere hakurikijwe imiterere ya HDPE
Igihe cyo kohereza ubutumwa: 11 Nzeri 2022