Insanganyamatsiko ya plastiki irambye iragaragara hose mu imurikagurisha rya K 2019, ndetse n’iy'abatanga ibikoresho bifasha, aho ibintu byose kuva ku byuma kugeza ku bivanga kugeza ku bapakira imizigo byongeye gutekerezwa mu rwego rwo gutunganya plastiki. #kwerekana #ubukungu
Mu bikoresho bifasha K kwerekana mu Kwakira 2019, guhindura icyumba kibisi bigaragarira mu mashini nshya yagenewe gukama, gutanga, kuvanga no kugaburira ibikoresho bitunganijwe. Carl Litherland, umuyobozi mukuru ushinzwe kwamamaza muri Motan, yavuze ko isosiyete ye, kimwe n’andi masosiyete menshi yo muri Düsseldorf, yitabira inyungu z’abakiriya n’isoko. Litherland yagize ati: "Dutunganya ibikoresho bibisi, byaba ari isugi, bigaruka cyangwa bikongera gukoreshwa." Ati: “Ibintu biragenda bigorana; ibicuruzwa byacu bigomba kuba byiza kugira ngo tumenye kandi dutunganyirize ibikoresho bitandukanye. ”
Motan yashyize ahagaragara Metro G / F / R (ibice, flake, ibikoresho byo gusubiza) muri K, ivuga ko igikoresho gishobora guhita gipakira ibintu byinshi, ibintu bigaruka ivumbi hamwe na flake, kandi bigakoresha akayunguruzo hamwe n’ibisohoka binini kugira ngo bikore neza . Motan yavuze ko ivumbi rizavaho kandi rikoherezwa muyungurura hagati. Akayunguruzo ubwako gakozwe mu mwenda usize hamwe na PTFE, kandi ikirere gikusanyirijwe hamwe cyinjijwe mu gipfukisho cy'imizigo gihuzwa neza na nozzle yo mu kirere kugira ngo isukure muyungurura.
Igifuniko gifatanye ntigifite icyuho nibikoresho, bityo umutwaro ashobora guhanagurwa byoroshye mugihe ahinduye ibikoresho. Moderi ya Metro G / F / R ikoresha ikinyugunyugu kinini cya diametre pneumatic kinyugunyugu kugirango isohore ibikoresho nibikoresho byo kuraro. Ihinduranya rya paddle ihindurwa munsi ya valve, kandi iyo urwego rwibintu ruri munsi ya sensor, uruzinduko rwatangiye guhita rutangira.
Imashini nshya ya Motroflow ya moteri ya Motan ipima buri mutwaro ikora ifite garanti yukuri ya Metroflow ikoresha magnetiki flaps aho gukoresha pneumatike ikoreshwa. Mubihe bisanzwe, nyuma ya buri cyiciro cyogutanga, icyuho cyakoreshejwe mugutanga kirekurwa, kandi uburemere bwibintu butera flap isohoka, ariko kubijyanye na sisitemu ya rukuruzi, ikomeza gufungwa. Gusa nyuma yo gupimwa ibikoresho mubipakurura, magnet ifata irahagarikwa kandi ibikoresho birasohoka.
Motan ya Metro HBS itwara ibyiciro bitatu irashobora gukora ibicuruzwa biva muri 661 kugeza kuri 3,527 lb / hr kandi ifite ibikoresho bitandukanye byicyiciro cya gatatu gihagaze hasi hamwe na signal yerekana ibikoresho bidahagije. Automatic implosion filter yogusukura nibisanzwe, kandi igikoresho gifite ibintu bibiri byinjira. Ntibikenewe kuvangwa na valve itandukanye, kubera ko Metro HBS ifite igipimo rusange cyibikoresho bibisi kandi byongeye gukoreshwa, bigatuma igipimo kiri hagati yinzuzi zombi gihinduka. Umugenzuzi umwe arashobora kuyobora abagera kuri babiri hamwe na blower imwe.
Plastrac, itanga sisitemu yo kuvanga, yashyizeho uburyo butegereje uburyo bwo kuvanga amabara nibindi byongeweho. ColorStream nigisubizo kubakiriya bashaka gukuraho abakozi bakeneye kuzamuka murwego cyangwa kuntambwe kugirango basukure kandi basimbuze icyuma cyongeramo kiri hejuru yuruganda kandi gishyirwa kuruhande rwumutwaro wingenzi. Ubu buryo bushya butandukanya ibipimo byongeweho no gutunganya no kugaburira ibice byingenzi bya resin, ukabishyira mu gishushanyo mbonera ku rwego rwo hasi, gikwiye kubitunganya bidafite imvange nini nini hamwe nu mutwaro wo hagati / wakiriye ibikoresho fatizo.
Ibara rya Plastrac ritandukanya ibipimo byongeweho no gutunganya no kugaburira ibice byingenzi bya resin, ukabishyira kurwego rwo hasi.
Hamwe na ColorStream, gusukura no guhindura amabara bibaho hasi, kandi ibice byose bya sisitemu hasi birisukura. Ibara rya Stream ryashyizwe muri trolley yoroheje kandi igashyirwa kuri casters. Irashobora gushigikira ibyokurya bigera kuri bine byateguwe neza kumurongo wo gukusanya. Funnel isohora inyongeramusaruro muri venturi ihagaritse, iramanurwa mumashanyarazi. Bitandukanye na venturis gakondo isaba umwuka wumuvuduko ukabije, ColorStream ikoresha umwuka wumuvuduko muke utangwa nicyuma gisubiramo amashanyarazi kumagare. Nk’uko Plastrac ibivuga, ibyo bisasu birashobora gukomeza ubudahwema imyaka irenga itanu kandi bigahora bitanga umwuka mwiza kuko nta bice byo guhuza bigomba gusiga amavuta. Umuyoboro wa venturi hamwe nogutanga ni ntoya bihagije kugirango utange umuvuduko uhagije wumwuka kugirango uduce duto tureremba mu kirere ndetse n’umuyaga muto uzigama ingufu.
Ku mpera yo hejuru ya sisitemu, agasanduku ka baffle gashyizwe kumurongo winjiza imashini itunganya. Hejuru ya flange yisanduku irashobora gushyigikira umutwaro wo hagati / uwakira hamwe na buffer hopper, itanga ibikoresho bibisi. Umuyoboro wa cyclone mu gasanduku ka baffle utandukanya inyongeramusaruro n'umwuka wo gutwara. Icyuma cyerekana icyuma gitandukanya inkubi y'umuyaga n'umuyoboro usohora urinda ibice byayobye guhunga hamwe na gaze. Ibice ntibizafunga ecran kuko ahantu hanini hafunguye hagabanya umuvuduko wumwuka munsi yumuvuduko ukenewe kugirango uzamure ibice. Kubera ko ubuso bwasukuwe mugutanga umwuka cyangwa ibice, ihinduka ryamabara ntirisaba isuku cyangwa ibice bigize agasanduku.
Labotek (ihagarariwe hano na Romax) yavuguruye umurongo wibikoresho byo gutanga kugirango ushiremo sisitemu yo gutanga impapuro zigamije ibikoresho bitunganijwe neza. SVR-F ifite litiro 100 ya hopper hamwe ninjiza ya 600-700 lb / h, kandi yabugenewe kugirango ikore flake. Mubyongeyeho, SVR-P nshya yagenewe gutwara ifu, cyane cyane kubakora rotomolders hamwe nabakora imiyoboro. Hamwe na sisitemu yongeye gushungura hejuru hejuru, isukurwa no kunyeganyega hamwe numwuka, igikoresho gifite ibicuruzwa byinjira bigera kuri 4409 / h.
Piovan (isosiyete ikuru ya Universal Dynamics) yerekanye ikoranabuhanga ryayo rya Vakupulse, ikaba ari icyiciro cyinshi cyo gutanga ikoranabuhanga bivugwa ko rikwiye gutanga ibikoresho fatizo byiza ku muvuduko muke n’umuvuduko muke uri kure. Isosiyete kandi yatangije sitasiyo ya Handlink + intoki. Piovan yavuze ko iki gishushanyo gishobora guhuza imiyoboro byoroshye nubwo ukuboko kumwe gusa. Nta gasi yo gukumira umwanda, kandi ibice bihura gusa nicyuma kitagira umwanda. Sisitemu ya tagisi ya RFID yemeza guhuza inkomoko n'aho yerekeza ibikoresho. Niba bidahuye, sisitemu ya convoyeur ntabwo izatangira gupakira.
Ubucuruzi bwa FDM bwa Piovan, bugamije gukuramo ibicuruzwa, bwerekanye imashini nshya ya GDS 5. Isosiyete yavuze ko GDS 5 yagenewe gushyiraho sitasiyo zigera kuri eshanu, zifite ubunini, kandi zikaba zifite umugenzuzi wa Siemens PLC.
Ku musaruro w’ubuvuzi, Piovan yanashyizeho igikoresho gikoresha mikorobe ishobora kugaburira imashini pellet imwe icyarimwe. Ku byumba bisukuye, Piovan yeretse Pureflo iyungurura idafite imashini, bivugwa ko idasaba umwuka uhumanye cyangwa kubungabungwa, hamwe nicyuma cya DPA kitagira imyuka ihumanya.
Maguire yaguye tekinoroji yo gutera inshinge 100% nkuburyo bwo kugaburira imbaraga za MGF. Iri koranabuhanga ryemerera uwagaburira gukora ibara ryamabara mugihe cyo gukira no gutera inshinge. Maguire yerekanye ko mugihe cyo gutera inshinge, hafi 75% ya resin yinjira mu cyuma mugihe cyo gukira naho 25% ikinjira muri screw mugihe cyo gutera inshinge. Kubera ko ibiryo gakondo byongeramo ibara mugihe cyo gukira, hashobora kubaho kuvanga bidahagije. Tekinoroji ya Maguire 100% irashobora gukuraho ibisubizo bisanzwe kubintu bitavanze, nko gukoresha primaire yimbere cyangwa kurenza amabara.
Tekinoroji ya Maguire 100% ituma ibiryo bigera kuri metero mugihe cyo gukira no gutera inshinge.
Schenck yatunganije urutonde rwa Proflex kugirango itange ibiciro byo kugaburira bike kubikoresho bito bito. C100 yinjiye muri C500, C3000 na C6000. Gitoya muri iri tsinda, ikwiranye na extruders nto. Ibiryo bigera kuri bitanu birashobora guhurizwa hamwe byinjira muri extruder, kandi ihinduka ryihuse ryihuta ryemerera guhinduka byihuse utabanje gusenya ibyokurya. Igishushanyo cya asimmetrike kirinda ikiraro no gufunga ibikoresho bifatika, kandi gare yinjizwamo ituma igipimo kigera kuri 1: 120. Schenck avuga ko urukuta rworoshye rutuma huzuzwa kandi neza kuzuza ibiryo by'ibiryo.
Schenck yongeyeho umurongo wo gukora Simplex yatangije kuri K mu 2016. Simplex FB 650 nshya yifatanije na Simplex FB 1500, intego ni ukugaburira flake ya plastike, selile, ikivuguto, ikirahure cyangwa fibre karubone nibindi bikoresho bibisi cyangwa bitunganyirizwa muri firime ya plastiki cyangwa guhuriza hamwe. Simplex FG 650 ifite ibikoresho byinshi-bidafite ibyuma bitanga ibyuma byabugenewe byabugenewe kugirango bikoreshe ibikoresho byoroshye kandi byoroshye. Ikoresha hasi-itwarwa na vertical agitator hamwe nubufasha bwingirakamaro kugirango ikore ibikoresho bigoye-kugaburira, harimo PP cyangwa PET ya firime.
Movacolor yo mu Buholandi, ikwirakwizwa muri Amerika ya Ruguru n’amasosiyete nka Hamilton Plastic Systems na Romax, yatangije uburyo bushya bwo kugaburira no kuvanga gravimetricike nshya muri K 2019. MCHigh Output 2500R igikoresho kinini cyo gupakira gikoreshwa mu kugarura flake zifite ubwinshi buke nkubwo nk'amacupa. Sisitemu ya MCTwin yagenewe gusubiramo ibikoresho byamabara yatunganyirijwe mumarembo yatewe inshinge. Intego ya MCContinuous Blender nugukuramo insinga ninsinga (nyamuneka reba kuguma mu Gushyingo).
Igenzura ryatangije WXOmega, yakozwe mu Budage kandi yagenewe kuvanga ifu. Sisitemu yo gupima ifu ya WXOmega isobanurwa nkibisobanuro bihanitse kandi bikora neza, kandi birashobora gukora ifu itandatu itandukanye. Kwemeza imiterere itagira umukungugu, buri kimwe muri bitandatu byifu ya poro ifite icyuma cyifu hamwe nibikoresho bimena ikiraro. Ibishushanyo mbonera byongeye gushyirwaho bifite ikinyugunyugu hamwe na selile idasanzwe yo kwikorera kugirango tunonosore neza. Mubyongeyeho, ifu ya stirrer mucyumba cyo kuvanga ifasha kuvanga ibikoresho neza. Ibicuruzwa byinjira bigera kuri pound 551 mu isaha, kandi kugenzura inzira bivuze ko ibice byose bihuye nibiyigize ari ibyuma bitagira umwanda. Igenzura rya ecran ya ecran izana na santimetero 7 cyangwa santimetero 10. imurikagurisha.
Sisitemu yo mu Butaliyani ya Plastiki, ubu ifite icyicaro cyayo muri Amerika muri Atlanta, yashyize ahagaragara imvange y’ibiro ishobora gufata ibice bigera ku munani, hamwe n’iyakira rishya rya sisitemu yo gutwara abantu. Ibi bifite imikorere yo kugenzura PLC, ishobora gukurikiranwa kure cyangwa kugenzurwa na terefone ifite ubwenge cyangwa mudasobwa ya tablet. Hiyongereyeho, hariho uburyo bushya bwo gukwirakwiza ibintu byinshi byikora, sisitemu yo gupima kubushake bwo kubara ingano ya resin na Easy Way 4.0 yo kugenzura, ikoreshwa mu gukusanya no kubika amakuru yimikorere yimashini zose zitera inshinge nibikoresho bifasha muruganda.
Piovan yerekanye uburyo bwayo bwo gukama bwa GenesysNext kunshuro yambere, isosiyete ivuga ko ifite "tekinoroji yo kurwanya imihindagurikire y'ikirere" yatunganijwe neza kuri PET. Nkuko umusaruro wamasaha nubushyuhe bwambere nubushuhe bwibice bya plastiki bihinduka, inzira yumuyaga, aho ikime, igihe cyo gutura, ubushyuhe, nibindi birashobora gucungwa neza. Umurongo wambere wibicuruzwa bya Genesys watangijwe mumwaka wa 2010.
Piovan yavuze ko ikoranabuhanga rya AIPC (Automatic Injection Pressure Control) naryo ryatejwe imbere, bivugwa ko bizatanga igiciro gito cy'umusaruro wa PET. Piovan yavuze ko igenzura rishya hamwe n’imirimo yo kubungabunga iteganya guhuza icyuma n’imashini itera inshinge. Nk’uko amakuru abitangaza, icyuma gipima umuvuduko w’inshinge ukoresheje sensor buri milisegonda 5, zishobora kwirinda gukama cyane PET. Sisitemu nshya yemewe yo kuyungurura irashobora gukuramo ibinyabuzima bihindagurika. Sisitemu izavuza induru yo gusimbuza akayunguruzo nibiba ngombwa.
Isosiyete kandi yashyize ahagaragara ibicuruzwa byo kugenzura mbere ya K 2019. InspectAC yemerera abambere kugenzura urwego rwa acetaldehyde ya preform idasenya. Abakora ntibakeneye kohereza preforms muri laboratoire, barashobora kugenzura urwego rwamazi iruhande rwitangazamakuru muminota 30 gusa. Byongeye kandi, tekinoroji ya InspectBE irashobora gupima benzene ishobora gukorwa mugihe cyo gutunganya PET. Igikoresho kirashobora gupima benzene (ibice kuri miliyari) kumurongo muminota 35. Ibi byose birashobora guhuzwa binyuze mumashanyarazi ya Piovan.
Amashanyarazi mashya ya Aton H1000 ya WITTMANN BATTENFELD arashobora gutunganya metero kibe 1.000 ku isaha yumuyaga wumye, hamwe no kumisha ibiro 1102 kugeza kuri 1322 / isaha. Ibi bibaye ubwambere ko Aton igizwe nuruziga rwumye rwagutse kuva kuruhande rwicapiro kugeza kumurimo wo gukama hagati. Isosiyete yavuze ko ubwo buryo bushobora kugera ku kime cya -85 F. Aton H1000 ihujwe na porogaramu ya Wittmann 4.0 y’isosiyete kandi ifite ecran nini ya 5.7. Umurongo wa Aton uriho urashobora gutanga metero kibe 30 kugeza 120 kumasaha yumuyaga wumye.
Amashanyarazi ya Aton H1000 yo muri Wittmann Battenfeld yagura uyu murongo ugizwe n’ibice biva mu icapiro kugeza byumye.
Amahitamo ya Aton H1000′s arimo ikime kigenzurwa no gukama n'amatara ya LED kugirango yerekane uko byumye. Imiyoboro ihindagurika irashobora kandi gutangwa.
Sisitemu ya ProTec ya Somos RDF modular resin yumye, igizwe nigice gifite ibyuma byayo byumuyaga byumye kandi bigenzura, nabyo byatangiye bwa mbere kuri K. Buri gice gikora gishobora guhurizwa hamwe muri sisitemu rusange hamwe no kureba no kugenzura hagati. Kuma ifite ubushobozi bwa litiro 50 kugeza 400 nubushyuhe bwa 140 kugeza 284 F; ubushyuhe bwo hejuru bugera kuri 356 F burahari.
Maguire yakoresheje K kugirango ahindure izina rya vacuum yumye kuri Ultra. Ibi byuma bitanga ingufu nkeya bishingiye ku ikoranabuhanga ryatangijwe na Maguire muri 2013 ku izina rya VBD. Kuva icyo gihe, Maguire yavuze ko ikoranabuhanga ryayo rya vacuum ryageze ku kuzigama ingufu zifatika kuruta uko byari byavuzwe mbere (reba K ibanza muri Nzeri 2019).
Sisitemu ya Plastike yashyizeho sisitemu ya modular igizwe na 1 kugeza 10 yubuki bwa rotor desiccant yumye, buri kimwe na hopper yacyo. Sisitemu imwe yo kugenzura PLC yemerera gukama icyarimwe ibisigazwa bitandukanye kuri buri cyuma binyuze mu bwigenge, bugamije kurwanya imihindagurikire y'ikirere bushingiye ku rwego rw'ibintu no gukama ubushyuhe bw'ikirere, ikime n'ikirere.
HB-Therm yo mu Busuwisi yashyizeho ishami rishinzwe kugenzura ubushyuhe bw’amazi ya Thermo-5 (TCU) ku nshuro ya mbere, hamwe na pompe yihuta ya radiyo; imipaka yubushyuhe ni 212, 284 na 320 F; ubushobozi bwo gushyushya bugera kuri 32 kWt; n'ubushobozi bwo gukonjesha bugera kuri 110 kWt. Isosiyete yavuze ko igikoresho cyoroshye, mm 650 (zitari santimetero 25) z'uburebure, kandi gishobora kubikwa munsi yimashini zigezweho.
TCU ya Eco-pump ihindagurika yihuta ya pompe ya radiyo yamashanyarazi ifite ingufu za 2.2 kWt kandi umuvuduko mwinshi wa 220 l / min. Muburyo bwa Eco, igikoresho kirashobora guhindura itandukaniro ryinjira / risohoka (ΔT), umuvuduko w umuvuduko cyangwa umuvuduko wa pompe, no kwerekana no kwandika ibintu byose bizigama ingufu. Bavuga ko kugenzura ubushyuhe ari ± 0.1 ° C, hamwe no kwikosora. Sisitemu idafite tanki hamwe no gukonjesha mu buryo butaziguye irashobora gutanga igihe gito cyo gushyushya no gukonjesha kuko hakoreshejwe amazi make gusa yo kohereza ubushyuhe. Umubare muto wo kuzenguruka nawo usaba imbaraga nke. Ibipimo byihariye birashobora gukizwa no kwinjizwa mugucunga imashini ibumba.
Ibi bikoresho bifite imikorere yo kugenzura byikora, harimo gupima ultrasonic; guturika kwa hose no gutahura; imiyoboro ya hydraulic yibikoresho birwanya ruswa; na garanti yubuzima bwose kubikoresho bishyushya. Ikintu cyo gushyushya ntabwo gihuye nuburyo butaziguye. Amapompe adafunze kandi agabanya kubungabunga. Sisitemu ifunze ntaho ihuriye na ogisijeni kandi ikoresha amabwiriza agenga umuvuduko kugirango irinde ibumba.
Nk’uko HB-Therm ibivuga, interineti ya OPC-UA itemewe ni "icyerekezo-kizaza" inganda 4.0. TCUs irashobora kugenzurwa kure, kandi binyuze muri OPC-UA, barashobora gusangira amakuru nizindi mashini, abagenzuzi cyangwa sisitemu ya QA na MES. Ibikoresho byo mucyumba bisukuye kuri Thermo-5 bifite insuline idafite fibre, imashini idashobora kwangirika ya PUR, hamwe na gloss yuzuye.
Danemarke Mouldpro APS yashyize ahagaragara ibikoresho byayo bya flosense 4.0 yo gukonjesha kuri K. Flosense 4.0 yatanzwe na Alba muri Reta zunzubumwe zamerika irashobora guhuza inshuro zigera kuri enye, kandi ecran yayo ikora irashobora gukurikirana imiyoboro igera kuri 48 yigenga ikonje. Nkubundi buryo bwo kugereranya intoki zigenzurwa, Mouldpro yavuze ko uburyo bwa digitale ya digitale ituma ibintu byiyongera nubushyuhe buringaniye, kimwe no kubika amakuru no kohereza hanze. Mugaragaza nyamukuru ya mugenzuzi ifite interineti ya OPC-UA, ishobora kwerekana imizunguruko yose, harimo imigendekere yubushyuhe nubushyuhe, kimwe numuvuduko winjira nisohoka. Mugukanda kumuzingo runaka, uyikoresha arashobora kubona amakuru arambuye, harimo ΔT yuwo muyoboro. Harimo ibipimo byerekana imivurungano, sisitemu ifite igenzura ryo gukurikirana ibyabaye byose. Amakuru abitswe mububiko bwimbere kandi arashobora kwerekanwa mubishushanyo kuri buri muzunguruko cyangwa byoherejwe hanze kugirango bikoreshwe hanze.
Single nshya ya Easitemp 95 TCU ikoresha igishushanyo mbonera, kidashobora kwangirika, kandi bivugwa ko gishobora gukora ibikorwa bikomeza hamwe n’imyanda ikabije y’umwanda ndetse n’imikorere idahwitse ndetse no mu mitwaro iremereye. Easitemp ifite ubushyuhe bwa kilo 6, irashobora gukora kugeza kuri 203 F, kandi ifite ubushobozi bwo gukonjesha 45 kW ku bushyuhe bwinjira bwa 176 F hamwe nubushyuhe bukonje bwa 59 F. Ikigereranyo cyagenwe cya pompe yibiza ni 40 l / min na 3.8 bar, hamwe na rezo ya polarite ihuza itanga uburyo bwo kumeneka hamwe nibikoresho bipakurura hamwe nuyungurura.
SiSE yo mu Bufaransa yashyizeho ecran ikoraho amabara kuri TCU yamavuta. Ikindi gishya cyatangijwe ni urukurikirane rwamazi yumuvuduko TCUs (6 kugeza 60 kW), ikwiranye nubushyuhe kuva 284 kugeza 356 F nibisohoka kuva kuri litiro 60 kugeza 200 / min.
Wittmann Battenfeld yaguye urutonde rwa K Tempro igenzura ubushyuhe hamwe nigikoresho cyingutu gishobora kugera ku bushyuhe ntarengwa bwa 212 F (reba kubungabunga Nzeri). Tempro nshya wongeyeho D100 irashobora gusohora 9 kW yubushyuhe kandi ikoresha pompe yicyuma ifatanye ibyuma kugirango ibashe kugenda neza. Ubushobozi bwa pompe ni 0.5 kW, umuvuduko ntarengwa ni 40 l / min (10.5 gpm), naho umuvuduko ntarengwa ni 4.5 bar (65 psi).
Engel yerekanye ibyiyongereyeho bibiri muburyo bwa digitale yo kugenzura ubushyuhe. Imwe ni moderi nshya ya e-temp XL, verisiyo nini ya TCU yayo hamwe na pompe yihuta ihinduka, yakozwe na HB-Therm ya Engel. Ibindi nigikorwa gishya cya e-flomo: mugihe uhinduye ibishushanyo cyangwa ibishishwa, byikora kandi bikomeza guhanagura ikirere (guhuha) byumuzunguruko winshi muburyo bwo gutera inshinge (reba kubungabunga Ugushyingo).
Kugeza igihe cyo gutangaza amakuru, abatanga ubufasha buke basangiye zimwe muri gahunda zabo za K 2019, bashimangira guhuza no gukora neza mubyo bateganijwe kwerekana.
Abatanga ibikoresho biyemeje "ubukungu buzenguruka", nkuko bigaragazwa no gukoresha ikoranabuhanga rishya, kumenyekanisha ibicuruzwa n'ubufatanye.
Insanganyamatsiko ziterambere rirambye nubukungu bwizunguruka bizagaragara mubyumba byinshi byo gukuramo no gutanga ibikoresho, cyane cyane firime.
Igihe cyo kohereza: Ukwakira-25-2021
