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Imyaka 15 Yuburambe

Umuyoboro wa PE watangijwe

PE ni plastike ya polyethylene, plastike yibanze, imifuka ya pulasitike, gupfunyika plastike, nibindi, ni PE, HDPE ni urwego rwo hejuru rwa kristaliste, resinoplastique idafite polar. Kugaragara kwa HDPE yumwimerere ni amata yera, hamwe nurwego runaka rwo guhinduranya mubice bito. PE ifite imbaraga zo kurwanya imiti myinshi yo murugo ninganda.

Umuyoboro wa PE ufite umuyoboro mwinshi wa polyethylene n'umuyoboro mwinshi wa polyethylene. Igabanijemo ibice bya SDR11 na SDR17.6 ukurikije uburebure bwurukuta. Iyambere ikwiranye no gutwara gaze ya gaze ya gaze, gaze gasanzwe na gaze ya peteroli ya lisansi, mugihe iyanyuma ikoreshwa cyane mugutwara gaze gasanzwe. Ugereranije n'umuyoboro w'icyuma, inzira yo kubaka iroroshye, ifite ibintu byoroshye guhinduka, icy'ingenzi ntigikoreshwa mu kuvura ruswa, bizigama inzira nyinshi. Ibibi by'ibikoresho ntabwo ari byiza nk'umuyoboro w'icyuma, kubaka cyane cyane umutekano w’ahantu hashyuha ubushyuhe, kandi ntushobora guhura n’ikirere ku zuba, kandi ukaba wumva imiti, kugira ngo wirinde kwangirika kw’imiyoboro y’imyanda. .

Isoko ry’imiyoboro y’amakomine mu Bushinwa, umuyoboro wa pulasitike uratera imbere gahoro gahoro, umuyoboro wa PE, umuyoboro wa PP-R, umuyoboro wa UPVC ufite umwanya, muri byo Umuvuduko ukomeye w’iterambere ry’umuyoboro wa PE niwo ushimishije cyane. Umuyoboro wa PE urakoreshwa cyane. Umuyoboro w'amazi n'umuyoboro wa gazi ni amasoko abiri manini yo gukoresha.

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Umuyoboro mwiza ntugomba kugira ubukungu bwiza gusa, ahubwo ufite nuruhererekane rwibyiza nkimiterere ihamye kandi yizewe, kurwanya ingaruka, kurwanya imishwaro, kurwanya gusaza no kurwanya ruswa.

Sisitemu yo kuvoma HDPE:

1. Ihuza ryizewe: sisitemu ya polyethylene imiyoboro ihujwe no gushyushya amashanyarazi, kandi imbaraga zingingo zirenze imbaraga z'umubiri wa pipe.

2, kurwanya ubushyuhe buke ni byiza: ubushyuhe buke bwo kwinjiza ubushyuhe bwa polyethylene ni buke cyane, kandi burashobora gukoreshwa neza mubushyuhe bwa -60-60 ℃. Mu gihe cy'imbeho, umuyoboro ntuzacika kubera ingaruka nziza zo kurwanya ibintu.

3, kwihanganira guhagarika umutima: HDPE ifite sensibilité nkeya, imbaraga zogosha cyane hamwe no guhangana neza cyane, kurwanya ibidukikije byangiza ibidukikije nabyo biragaragara cyane.

4, imiti myiza yo kurwanya ruswa: Umuyoboro wa HDPE urashobora kwihanganira kwangirika kwibitangazamakuru bitandukanye byimiti, kuba imiti mubutaka ntibizatera kwangirika kwumuyoboro. Polyethylene ni insuliranteri y'amashanyarazi, ntabwo rero izabora, ingese cyangwa amashanyarazi; Ntabwo kandi iteza imbere imikurire ya algae, bagiteri cyangwa ibihumyo.

5, kurwanya gusaza, kuramba kumurimo muremure: umuyoboro wa polyethylene urimo 2-2.5% gukwirakwiza kimwe cyumukara wa karubone urashobora kubikwa hanze cyangwa gukoreshwa mumyaka 50, ntabwo byangizwa nimirasire ya ultraviolet.

6. Mu gutwara ibyondo, imiyoboro ya HDPE itanga uburyo bwiza bwo kwambara ugereranije nu byuma, bivuze ko ubuzima bumara igihe kirekire nubukungu bwiza.

7. Ihinduka ryiza: Ihinduka ryumuyoboro wa HDPE ryoroha kugorama, kandi inzitizi zirashobora kurenga muguhindura icyerekezo cyumuyoboro mubuhanga. Mubihe byinshi, guhuza imiyoboro birashobora kugabanya ingano yimiyoboro kandi bikagabanya amafaranga yo kwishyiriraho.

8. Kurwanya umuvuduko muke: Imiyoboro ya HDPE ifite ubuso bwimbere imbere hamwe na coefficient ya Manning ya 0.009. Imikorere myiza hamwe nibidafatika biranga imiyoboro ya HDPE itanga ubushobozi bwogutanga cyane kuruta imiyoboro isanzwe, mugihe bigabanya gutakaza umuvuduko no gukoresha amazi.

9, byoroshye kubyitwaramo: Umuyoboro wa HDPE uroroshye kuruta umuyoboro wa beto, umuyoboro wa galvanised hamwe nicyuma cyibyuma, biroroshye kubyitwaramo no kubishyiraho, imirimo mike nibikoresho bikenerwa, bivuze ko amafaranga yo kwishyiriraho umushinga yagabanutse cyane.

10, uburyo butandukanye bwubwubatsi bushya: Umuyoboro wa HDPE ufite tekinoroji yubwubatsi itandukanye, usibye uburyo bwacukuwe bwa gakondo bushobora gukoreshwa mubwubatsi, bushobora no gukoresha tekinolojiya mishya mishya itagira umwobo nko gufata imiyoboro, gucukura icyerekezo, liner, muburyo bwa pipe nubwubatsi, kuri bamwe ntibemerera ibibanza byo gucukura, niyo nzira yonyine, bityo umuyoboro wa HDPE mugari mugari.

 


Igihe cyo kohereza: Nzeri-30-2021