Ubucucike bwa Polyethylene (HDPE) bwabaye umukino mu isi yo gutemba. Umutungo wacyo wihariye kandi wihariye watumye hahitamo ikunzwe kubakora inganda zinyuranye. Muri iki kiganiro, tuzasesesha aho hdpe iri, niyihe myambarire myiza yatewe inkwanga, uburyo inzira yo gutesha agaciro ikora, kandi kuki HDPE ikoreshwa cyane mubuhanga bwo gukora.
Hdpe (ubucucike bwa polyethylene)?
HDPE ni polyplastique ya teméms izwiho imbaraga zayo nyinshi-zubucucike. Bikomoka kuri peteroli kandi bifite imiterere yumurongo, bigira uruhare mubikorwa byayo byiza. Bimwe byingenzi biranga hdpe birimo:
Kristu ndende
Kurwanya Chemical Cyical
Imbaraga Nziza
Kwinjira mu buryo buke
Amata Yera
Ibi bintu bituma HDPpe ibintu byiza kugirango ibyifuzo byinshi bisabwa, uhereye kubicuruzwa bya buri munsi kubikoresho byinganda.
Incamake yo gutemba neza
Gutera inshinge ni inzira yo gukora ikubiyemo guhuza pellet za plastiki no kugonganya mu kaga kabuhariwe mu gituba kinini. Intambwe shingiro za Gutera ubwoba inzira ni:
Gushonga: Pelleti ya plastiki irashyuha kugeza bageze muburyo bwa hamwe.
Gutera inshinge: plastike yashongeshejwe mubisambo bya mold munsi yumuvuduko mwinshi.
Gukonjesha: plastike yemerewe gukonja no gukomera muburyo bwa butaka.
Gutanga: Igice cyarangiye gisohoka kuva kubumba, kandi inzira isubiramo.
Izi ntambwe zigize shingiro ryibikorwa bya plastike.
Kuki HDPE ikunzwe muguhagarika umutima?
HDPE yabaye kugenda kwibikwa kubumba biterwa nibintu byinshi byingenzi:
Bitandukanye
HDPE irashobora kubumbabumbwa muburyo butandukanye kandi bunini, bigatuma iba porogaramu nyinshi. Biturutse ahantu hato, gakomeye kuri minini, ikomeye, kubumba bwa HDPE birashobora kubikora byose. Ibintu byayo byiza byo gutembera bituma byuzuza imyumbati kuruhande, bivamo ibice bihamye kandi byimbitse.
Kuramba
Umukunzi wa HDPE Imbaraga hamwe no kurwanya ingaruka bigira ibintu biramba bidasanzwe. Irashobora kwihanganira ibidukikije bikaze, ubushyuhe bukabije, hamwe no guhura na chimical utabuze ubunyangamugayo bwayo. Iri baramba rituma HDPE isobanutse kubisabwa bisaba imikorere ndende, nka:
Ibiciro-byiza
Gutera inshinge hamwe na HDPE nigiciro cyiza-cyiza cyumusaruro mwinshi. Mugihe ishoramari ryambere mubikoresho bya Mold rirashobora kuba rifite ishingiro, ikiguzi kuri gahunda kigabanuka cyane nkuko isazi yumusaruro iriyongera. HDPE ubwayo nayo ihendutse ugereranije nizindi plastiki yubuhanga, bigatuma uhitamo ubukungu kubisabwa.
| Ibyiza bya HDPE Gutanga | ibisobanuro |
| Kwitondera | Ubushobozi bwo gukora ibice hamwe na geometries igoye nibisobanuro bidasanzwe |
| Umusaruro mwinshi | Ubushobozi bwo kubyara ibintu byinshi bisa neza kandi neza |
| Guhuzagurika | Ibisobanuro birasobanutse kandi bisubirwamo byerekana ubwoko buhamye |
| Recyclability | HDPE irasubirwamo neza, igahitamo ibidukikije |
Ingaruka z'ibidukikije no kuramba kwa HDPE
Gusubiramo HDPE: Uburyo HDPE ishobora gukoreshwa
HDPE, kumenyekana mugusubiramo kode # 2, yirata recycrality. Irashobora gusubirwamo inshuro 10 nta gutakaza ubuziranenge. Inzira yo gutunganya irimo:
Gukusanya no gutondeka
Gukaraba no gusya
Gushonga no Kugabanya
Gukora ibicuruzwa bishya
Gusubiramo HDPE Shakisha ubuzima bushya mubikoresho byo hanze, ibiti bya plastike, nibikoresho bitari ibiryo. Iyi nzira igabanya imyanda yo guta, kubungabunga umutungo, no kugabanya ibyuka bya gare bya gare.
Ubundi buryo bwa GOCI BYINSHI: HDPE ishingiye ku gihingwa no gukora neza
HDPE-HDPE ishingiye ku bikoresho, ikomoka mu buryo bushoboka nk'igishene, itanga ubundi buryo burambye. Nibisa na shimishwa na hdpe gakondo ariko bigabanya kwishingikiriza kumashyamba yimbuto. Ubuhanga burambye bwo gukora burimo:
Kugabanya Ikirenge cya karubone: Hdpe mubikorwa bibi
HDPE igira uruhare mu gukora icyatsi binyuze mumitungo yacyo:
Hasi yubushyuhe bwo gutunganya kuruta plastike nyinshi
Ibihe bikonje byihuse, kugabanya ibiyobyabwenge
Kamere yoroheje, kugabanya imyuka yo gutwara
Imbaraga ndende-kuri-Ratio, Nziza Koresha Ibikoresho
Gushyira mu bikorwa uburyo bwo gutanga umusaruro bunebwe, bunoze igishushanyo mbonera, kandi ukoresheje ingufu zishobora kuvugururwa birashobora kugabanya no kugabanya ikirenge cya karubone cyo gukora HDPE.
Ibikorwa bisanzwe byo gutera inshinge za HDPE
Ibibumba bya HDPE birasanga bikoreshwa munganda bugari, uhereye ku bicuruzwa by'abaguzi buri munsi ku bice byihariye by'inganda. Guhinduranya kwayo, kuramba, no gukora neza-bituma bituma habaho guhitamo neza kubisabwa byinshi. Muri iki gice, tuzasesengura bimwe mubikoreshwa muburyo bwa HDPE babumba mu mirenge no mu nganda.
Porogaramu y'abaguzi
Ibikinisho: Kuramba n'umutekano kubicuruzwa byabana
HDPE ni ibintu bizwi cyane byo gukora ibikinisho byabana kubera kurwanya ingaruka nziza cyane ingaruka nibiranga bidafite uburozi. Kuramba kwayo bireba ko ibikinisho bishobora kwihanganira gukina no gutanga impanuka bitarenze cyangwa gukata. Byongeye kandi, HDPE irimo imiti yangiza, igahitamo neza ibicuruzwa bihura nabana.
Ibikoresho byo kubika: kurwanya ubuhehere no guhangana
Kurwanya ubuhehere bwa HDPE no gutondera kubigiraho ibikoresho byiza byo gukora ibikoresho byo kubika. Niba kubijyanye no kubika ibiryo cyangwa ishyirahamwe rusange ryurugo, ibikoresho bya HDPE bigumaho ibirimo byumye kandi bishya mugihe ukwemerera kwihuta byoroshye hamwe nibisubizo byo kubika umwanya. Bimwe bisanzwe byo kubika HDPE Progaramu birimo:
Ibicuruzwa bya siporo: Kurwanya ingaruka no gutumiza
Kurwanya ingaruka za HDPA no kwikuramo bituma bituma bikomeza ibikoresho byabakora siporo. Kuva ku mbumba no kurinda ibikoresho bya kayaks na kayaks, HDPE irashobora kubumbabumbwa muburyo butandukanye kugirango byubahirize ibisabwa byihariye. Kamere yoroheje yoroheje nayo ituma abakinnyi bambara cyangwa gutwara mugihe cyibikorwa.
Inganda
Umuyoboro ururingizo: Kuramba no kurwanya ingaruka
Kubumba hdpe bikunze gukoreshwa mugukora urutoki rwo kurinda intoki kuri peteroli na gaze. Ukwo kubarinda inkingi zinkingizo zangiritse mugihe cyo gutwara no gukora. Urukundo n'ingaruka bya HDPE byerekana ko abarinzi bashobora kwihanganira ibintu bitajegajega nta gucika cyangwa kumena, amaherezo bagarinda ubusugire bwimiyoboro.
Ibicuruzwa byubwubatsi: UV no kurwanya imiti
HDPE UV na chimique irwanya imiti bigira ibikoresho byingenzi byo kubakwa. Ibicuruzwa bibujijwe hdpe ibidukikije nka plastike urupapuro, imiyoboro, hamwe na fittings birashobora kwihanganira guhura nizuba nizuba hatangiza izuba cyangwa gutakaza imitungo yabo. Iri baramba rituma HDPE igira ikibazo cyiza kandi kirekire cyane kumishinga myinshi yo kubaka.
Ibice by'imodoka: ibice byoroheje n'ibigize
Inganda zimodoka zishingiye kumurimo wa HDPE kugirango ukore ibintu byoroheje nyamara. Igipimo kinini cya HDPE-kuri-ibiro cyemerera gukora ibice bigabanya ibiro byimodoka utabangamiye kubikorwa cyangwa umutekano. Porogaramu zimwe na zimwe zisanzwe za HDPE zirimo:
Ibigega bya lisansi
D'bor
Ibice by'imbere
Amashanyarazi n'ibigize Amashanyarazi: Ubushishozi no guhinduka
Umutungo wa HDPE wa HDPE na Guhinduka bikwiranye neza no kumanura no gukoresha amashanyarazi. Inshinge-yabumbwe ibikoresho bya HDPE nkinsinga nibisobanuro by'ubwisanzure bitanga amashanyarazi meza mugihe ukomeje guhinduka kugirango byoroshye kwishyiriraho. Muri sisitemu yo kwizirika, imiyoboro ya HDPE iratanga ingwate zo kurwanya ruswa no kuramba kwigihe kirekire, bikabaho amahitamo yizewe kumishinga yo guturamo ndetse nubucuruzi.
| Inganda | Hdpe Intengi Liging Porogaramu |
| Ibicuruzwa byabaguzi | Ibikinisho, ibikoresho byo kubika, ibicuruzwa bya siporo |
| Amavuta na gaze | Urugamba rwo kurinda |
| Kubaka | Urupapuro rwa plastiki, imiyoboro, fittings |
| Automotive | Ibigega bya lisansi, Dashboards, amaritu y'imbere |
| Amazi n'amashanyarazi | Insinga na reta, imiyoboro, fittings |
INGORANE N'IBIKORWA BY'IKORESHEREZO HDPE
Ikiguzi kinini cyibikoresho : kuki igishushanyo mbonera kirahenze
Imwe mu mbogamizi z'ibanze zo kwibumba hdpe inshinge ni igiciro kinini cyo gushushanya no gukora ibidukikije. Ibibumba bigomba gukorwa mubikoresho biramba, mubisanzwe ni ibyuma byinshi, kwihanganira imikazo ndende no gukoresha inshuro nyinshi. Iyi nkunga yubuhanga isaba ubuhanga bwihariye, bukaze cyane amafaranga yo hejuru. Mugihe ibi biciro bigabanywa kubera umusaruro muremure biruka, byerekana inzitizi yimishinga mito.
Guhagarika ibikoresho no Kurwana : Gucunga Ubushyuhe
HDPE ifite umubare munini ugereranije no kwagura ubushyuhe, bishobora gutera kugabanuka no kurwana mugihe cyo gukonjesha. Ibi bituma bikomera mugushushanya ubumuga no gushyiraho ibipimo byo gutunganya neza kugirango ugenzure igipimo cyo gukonjesha. Ubukonje butemewe burashobora kuganisha kubice bitandukanye, bigira ingaruka kubipimo byanyuma. Tekinike nko guhindura urukuta rw'urukuta cyangwa kurengera irembo rifasha kugabanya izi ngaruka, ariko gucunga agangana bikomeje kuba ikibazo cya tekiniki.
Ingorane zo guhuza : ibibazo bifite imbaraga zo hejuru
Ingufu zo hejuru za HDPE zituma irari rigoye. Imyifatire gakondo ntukore neza nibi bikoresho, kandi gutsinda ntabwo ari amahitamo meza. Ibyingenzi cyangwa uburyo bwo gusudira, nko guswera plastisitisi, birakenewe kwinjira mu bice bya HDPE. Ariko, ibi bikorwa byongera ibintu bigoye kandi bikabije kubikorwa byo gukora, bituma bigoraza guterana ibintu byinshi.
Gusubiramo ibibazo : Imyanda ya HDPE NO GUKORA
Nubwo HDPE isubirwamo 100%, inzira yo gutunganya irashobora kuba ingorabahizi. Ntabwo amanota yose ya HDPE biroroshye gutunganya bitewe no kuba hari inyongera. Izi nguzanyo zirashobora kugira ingaruka kubushobozi bwibikoresho byahagaritswe, bisaba gutondeka no gutunganya. Byongeye kandi, mugihe imyanda ya HDPE irashobora gukoreshwa, kubungabunga ubuziranenge bwibintu hejuru yibyumweru byinshi byo gutunganya biragoye, akenshi biganisha ku gutesha agaciro.
Ibitekerezo byingenzi bya HDPE Gutanga
| Ikibazo | Ibisobanuro |
| Ibiciro byinshi | Igishushanyo mbonera cya mold no gushiraho |
| Kugabanuka no kurwana | Bisaba kugenzura neza igipimo gikonje |
| Ingorabahizi | Ikenera impimbano cyangwa gusudira |
| Gutunganya ibintu | Gutondekanya ibibazo bitewe no kongeramo ibintu |
HDPE na Plastike mugutanga inshinge
Hdpe na Polypropylene (pp) : imbaraga na porogaramu
HDPE na Polypropylene (pp) byombi bizwi cyane mububiko bwatewe inshinge, ariko biratandukanye imbaraga no guhinduka. HDPE itanga imbaraga zidasanzwe, bikaba byiza kubisabwa bisaba kuramba, nkumuhapa nibice byimodoka. Kurundi ruhande, kurundi ruhande, birahinduka, bigatuma ari byiza kubisabwa nkihagarikwa ryimibereho n'ibiryo. Kurwanya ingaruka za HDPE bitanga impande zose zisaba ibidukikije bisabwa, mugihe PP ikunze gukoreshwa mugukabora, ibicuruzwa byoroshye.
| Umutungo | Hdpe | Polypropylene (pp) |
| Imbaraga za Tensile | Hejuru | Gushyira mu gaciro |
| Guhinduka | Munsi | Hejuru |
| Porogaramu rusange | Imiyoboro, ibice by'imodoka | HINGES, ICYITONDERWA |
HDPE na Nylon : Imikorere, kwikuramo ubuhehere, no kuramba
Mugihe ugereranije HDPE kuri Nylon, itandukaniro rigaragara cyane ni uburyohe. HDPE ikurura ubushuhe buke cyane, bigatuma ari byiza gusaba hanze no kuvoma. Nylon, ariko, akurura ubushuhe bwinshi, bushobora kugira ingaruka kumikorere yayo mubidukikije. Mugihe nylon itanga imbaraga zubukanishi kandi zishobora kwiyongera hamwe nikirahure cyikirahure kugirango iramba ryinshi, Hdpe ikomeje guhitamo neza porogaramu zisaba kurwanya amazi no gushikama imiti.
| Umutungo | Hdpe | Nylon |
| Kwishyiriraho | Hasi cyane | Hejuru |
| Imbaraga za mashini | Gushyira mu gaciro | Hejuru (hamwe na fibre yikirahure) |
| Porogaramu rusange | Ibikoresho byo hanze, imiyoboro | Ibikoresho, kwikorera |
HDPE na PVC : guhinduka no kugira ingaruka zishingiye ku bidukikije
HDPE na PVC byombi bikoreshwa muguhuza no kubaka, ariko bifite itandukaniro ryingenzi. HDPE irahinduka cyane, bituma byoroshye kwinjizamo muri sisitemu yo gushushanya bisaba kunama. PVC, mugihe giteye ubwoba, gikoreshwa cyane mukubaka imbaraga zayo no gutangazwa. Ibidukikije, HDPE irahitamo kuko biroroshye gutunganya kandi ifite ingaruka zo hasi ibidukikije. PVC irimo chlorine, ishobora kurekura imiti yangiza mugihe cyo gukora no kujugunya.
| Umutungo | Hdpe | Pvc |
| Guhinduka | Hejuru | Munsi |
| Ingaruka y'ibidukikije | Munsi, byoroshye gusubiramo | Hejuru, bigoye gusubiramo |
| Porogaramu rusange | Imiyoboro yoroshye, kontineri | Imiyoboro ikomeye, ibikoresho byubwubatsi |
Gushushanya umurongo ngenderwaho kubicuruzwa bya HDPE
Ubunini bw'urukuta: Kunoza Guhuza
Kubungabunga urukuta rumwe nicy'ingenzi kubibujijwe HDPE:
Urwego rwiza: 0.8mm kugeza 3mm
Urukuta rwijimye: Ongera umwanya wo gukonjesha, ibyago byo kurohama
Urukuta rworoshye: Birashobora kuganisha ku kuzuza byuzuye, guhagarika intege nke
INAMA ZO GUTEZAGARAGAZA:
Gutangara buhoro buhoro hagati yimiterere minini kandi yoroheje
Koresha imbavu cyangwa Gussets kugirango ushimangire uturere duto
Irinde ibintu bitunguranye bihinduka birenze 15% byurukuta rwa Nominal
Gucunga imyanda: Kugabanya ibyago byo kurwana
Igipimo kinini cya HDPE (1.5-3%) bisaba gutekereza neza:
Gushushanya ibice bimwe mugihe bishoboka
Shyiramo imiyoboro ikonjesha muburyo bukabije
Koresha umushinga w'inguni ya dogere 1-2 kuruhande
Imbonerahamwe y'indishyi:
| Igice cy'uburebure (MM) | amafaranga (%) |
| 0-1 | 1.5-2.0 |
| 1-3 | 2.0-2.5 |
| 3+ | 2.5-3.0 |
Umushinga Inguni: Kurerekana byoroshye kurekura
Umushinga ukwiye woroshye kuzamura ibice:
Byibuze byemewe: dogere 0.5 kuruhande
Intera meza: dogere 1-2 kuruhande
Ubuso bwanditse: Ongera umushinga uzengurutse na dogere 1-2
Ibintu bireba umushinga wo gutoranya angle:
Ubujyakuzimu
Kurangiza
Sisitemu ya ejection
Igenzura ryo kwihanganira: kwemeza guhuza amategeko
Kugera ku kwihanganira ubumwe na HDPE birashobora kugorana kubera agahinda kayo:
Ingamba zo kunonosorwa:
Koresha Ibibumba byinshi
Gushyira mubikorwa tekinike ihoraho
Gukurikirana no kugenzura ishoka cyane
Amabwiriza yo kwihanganira:
| igipimo (mm) | kurogerwa (± mm) |
| 0-15 | 0.1 |
| 15-30 | 0.2 |
| 30-60 | 0.3 |
| 60-120 | 0.5 |
Kubindi bisobanuro kuri Gushushanya umurongo ngenderwaho kugirango ubabare , urashobora kwerekeza ku biyobora byuzuye.
Amabwiriza yo gutunganya kubibujijwe HDPE
Gushonga Ubushyuhe Bwiza: Ibihe byiza byo gutunganya
Ubushyuhe bwiza bwa HDPE BLT CORT bituma habaho gutemba neza kandi bikabuza gutesha agaciro:
Ibintu bigira ingaruka ku bushyuhe bwa nclt:
Igice
Ingano
Kwifuzwa Kurangiza
Imbonerahamwe yingirakamaro imbonerahamwe:
| z'ubushyuhe | ingaruka |
| Hasi cyane | Ibibi, byuzuye ibyuzuye |
| Byiza | Kuringaniza |
| Hejuru cyane | Gutesha agaciro, kwiyongera kwigihe cyiminsi |
Ubushyuhe bwa Mold: Kubuza inenge mugihe cyo gukonjesha
Kugenzura ubushyuhe bukwiye ni ngombwa kubice byiza:
Inyungu zubushyuhe bwa Hapdimal:
Kugabanuka
Kuzamura hejuru
Kuzamura urwego rwongerewe igipimo
Ingamba zo gukonjesha:
Umuvuduko wo gutera inzitizi n'umuvuduko: gucunga ibirungo no gukomera
Baringaniza inshinge umuvuduko nigitutu ukunda igice:
Umuvuduko wo gutesha agaciro:
Umuvuduko Muke: Ibyiza kubice byijimye, bigabanya gushyushya
Umuvuduko mwinshi: Bikwiranye nibice bitoroshye, birinda impeshyi
IHURIRO RY'INGENDO:
Urwego rusanzwe: 500 kugeza 1500 (7,250 kugeza 21,750 PSI)
Hindura ukurikije igice geometrie hanyuma ushongeje vino
Inzira y'ibipimo (
| parameter | yasabwe intera |
| Umuvuduko wo gutera inshinge | 25-100 mm / s |
| Fata igitutu | 50-80% yigitutu cyo gutera inshinge |
| Umugongo winyuma | 2-5 |
Tekinike yo gutunganya nyuma yo gutunganya: Gutema, gusya, no guhinga
Ongeraho ibice bya HDPE 'isura nimikorere binyuze muri nyuma yo gutunganya:
Gutembera:
Polonye:
IHEREZO:
Ibitekerezo nyuma yo gutunganya:
Ingufu zo hejuru cyane zirashobora gutuma itoroshye
Ubushyuhe-Ubushyuhe busaba kugenzura ubushyuhe bwitondewe mugihe cyo gutunganya
Kurwanya imiti bigabanya imikorere yubuvuzi gakondo
Kubindi bisobanuro kuri Gutera inshinge inzira kandi gutunganya ibipimo , urashobora kwerekeza ku bayobozi bacu.
Ibibazo bikunze kubazwa bijyanye no gutera inshinge za HDPE
1. Kubumba bya HDPE ni iki?
Kubumba hdpe inshinge nuburyo bwo gukorerwa ubucucike bwa polyethylene (hdpe) byatewe muburyo bwo gukora ibice cyangwa ibicuruzwa. Bikunze gukoreshwa mu gutanga ibintu birambye, byihuse nka kontineri, imiyoboro, nibigize automotive.
2. Ni izihe nyungu zo gukoresha HDPE kugirango ubeshye?
HDPE irakomeye, yo mu mirasire, kandi irwanya imiti n'ingaruka. Birakabije kandi, bisubirwamo, kandi byoroshye kubumba imiterere igoye, bigatuma bigira intego yo gusabana mu nganda no kubaguzi.
3. Ni ubuhe bushyuhe busabwa bwo gushonga bwa HDPE mugihe cyo gutemba?
Ubushyuhe bwa Optimol bwa Met kuri HDPE muguhagarika ubusanzwe mubisanzwe kuva kuri 246 ° C kugeza 280 ° C. Ibi byemeza ko bigenda neza kandi bibuza gutesha agaciro ibintu.
4. HDPE Gereranya nigute ibishushanyo nka polypropylene (pp) cyangwa pvc?
HDPE itanga imbaraga nyinshi ningaruka ugereranije na pp, ariko ntabwo byoroshye. Ugereranije na PVC, HDPE irahinduka kandi ifite ibidukikije kuberako byoroshye recyclability na ocproducts yo hepfo.
5. Birashoboka?
Nibyo, hdpe irasubirwamo rwose. Irashobora gusubirwamo muri hdpe ya recycled (RHDPE) kandi ikoreshwa mugukora ibicuruzwa bishya, kugabanya imyanda nibikenewe kubikoresho byimbuto.
6. Ni ubuhe buryo busanzwe bwo gushinga imibateri ya HDPE?
HDPE ikoreshwa mu gukora ibicuruzwa byinshi, harimo ibikoresho, ibikinisho, ibice by'imodoka, ibikoresho byubwubatsi, ibikoresho byubwubatsi, hamwe na sisitemu yo guteganya kugereranywa no kuramba.
7. Ni izihe mbogamizi zo guterwa HDPE?
INGORANE zirimo gucunga igipimo cyinshi, kugirango bishushanye neza kugirango wirinde kurwana, kandi bigoye guhuza kubera imbaraga zo hejuru, bisaba ibifatika bidasanzwe cyangwa gusudira bidasanzwe.
UMWANZURO: Kazoza k'ingamu ya HDPE
Molding ya HDPE itanga ibyiza byinshi munganda. Imbaraga zayo, kurwanya imiti, no gusubiramo bituma bituma bihitamo hejuru kubakora. Inzira iratandukanye, igira ingaruka-zihenze, no kubabara ibidukikije. Ibihe by'ejo hazaza muri HDPE Inganda zibanda kubutakamba. Hdpe--HDPE ishingiye ku bio no kunoza tekinike yo gutunganya ni ugukurura. Uburyo bwo gutunganya buteye imbere burazamura ireme ryibicuruzwa no kugabanya imyanda. Mu gusoza, kubumba bwa HDPE bihuza byimazeyo no guhanga udushya. Ihuza ibikenewe muri iki gihe mugihe uhuza nibibazo biri imbere. Kunganda nyinshi, gikomeza guhitamo ubwenge, kirambye.
