A umatshini wokubumba oqhubekayo wokuvuthelaikhupha i-parison engayekiyo ngelixa izikhululo zokungunda zingena ukuze ziyibambe kwaye ziyivuthele. I-extruder ayize ime, eyenza le ndlela ikhawulezayo ye-HDPE kunye nezikhongozeli zePP ukusuka malunga ne-0.5 ukuya kwi-30 ilitha. Izinto ezintathu eziguquguqukayo ziseta imveliso yakho: ukubalwa kwesitishi, i-head cavities, kunye nexesha lokujikeleza. Ezinye ezintathu ziseta iindleko zakho: amandla ngenxalenye, ukugcinwa, kunye ne-scrap. Esi sikhokelo sigubungela macala omabini, kunye neenkcazo zokwenyani ezivela koomatshini bethu.
I-extrusion eqhubekayo igubungela uninzi lwezikhongozeli zeplastiki oziphatha ngosuku. Iibhotile zokucoca, iijagi zeoyile yemoto, iitoti zejeri, ukupakishwa kweagrochemical - phantse zonke ziphuma koomatshini abafana naba.
Ingcaciso enye phambi kweenkcukacha. Iibhotile zamanzi ezicacileyo ze-PET zivela kwinkqubo eyahlukileyo, isitofu se-injection yokubetha, koomatshini abahlukeneyo. Esi sikhokelo sigubungela ukubunjwa ngokuqhubekayo kwe-extrusion ye-HDPE, i-PP, i-PVC, kunye ne-PA. Ukuba imveliso yakho yibhotile yesiselo se-PET, izixhobo zethuuluhlu oluqhubekayo lomatshiniandizukuphumelela.
Ulungelelwaniso lomatshini: indlela i-molds edibana ngayo ne-parison
Wonke umatshini oqhubekayo usombulula ingxaki efanayo. I-parison iqukuqela ngaphandle kokuyeka, ngoko ke ukungunda kufuneka kufike kuyo, ukuvala, ukuvuthela, kunye nokucima phambi kokudubula okulandelayo. Uyenza njani umatshini loo nto ichaza uqwalaselo.
Oomatshini bokungundasusa ukungunda ngokuthe tye kwi-parison. Ulwakhiwo lulula, lubonakalisiwe, kwaye luyabiza. Igubungela iilitha ezi-2 ukuya kwezili-15.
Oomatshini bengalo egobileyoujingi i-mold nge-arc, eyenza mfutshane ukuhamba kunye nokukhawuleza umjikelo. Zikwaphethe iintloko ze-co-extrusion ze-1 ukuya kwi-6 layers. Le yiklasi yemveliso ephezulu kunye neebhotile ezilayishiwe.
Emva koko kuza inani lesitishi.Isitishi esinye (L)iqhuba iseti yokungunda enye.Isitishi esiphindwe kabini (D)iqhuba iiseti zokungunda ezimbini kwi-extruder enye, ngoko icala elinye liyavuthela ngelixa elinye likhupha.
| Uqwalaselo | Uluhlu lwesikhongozeli | Eyona nto ingcono kwi | Ithengisiwe ngaphandle |
|---|---|---|---|
| I-Mold-mold, isikhululo esisodwa | 2–15 L | Imiqulu ethobekileyo, utshintsho lwemveliso rhoqo | Imveliso ephantsi ngomatshini ngamnye |
| I-Mold-mold, isikhululo esiphindwe kabini | 2–15 L | Imiqulu ephezulu kwintsapho enye yemveliso | Iindleko eziphezulu; ifuna imfuno ezinzileyo |
| Ingalo egobileyo, isikhululo esinye | 5–30 L | Isantya, iindonga ezinomaleko, iitoti ezinkulu zejeri | Ukutsalwa kwamandla aphezulu |
| Ingalo egobileyo, isikhululo esiphindwe kabini | 5–30 L | Ubuninzi bemveliso, i-multi-layer kwivolumu | Eyona nkunzi iphezulu kunye nendawo yomgangatho |
Ukulingana kwesityalo, kukhangelwe kwangethuba:qinisekisa izinto ezine phambi kokuba uzibophelele - indawo yomgangatho ngokuchasene neenyawo zomatshini, ukuphakama kwesilingi yentloko yokufa kunye ne-hopper loader, amandla amanqanaba amathathu omthwalo odibeneyo, kunye nomthamo wamanzi abandayo. Ubunzima bomatshini bususela kwiitoni ezi-2.5 kwisikhululo esi-2 L esinye ukuya kwiitoni ezingama-28.5 kwisikhululo esiphindwe kabini sengalo egobileyo engama-30 L, ngoko ke jonga umgangatho wakho wokulayisha.
Abathengi baseMelika kufuneka bongeze enye isheke kwangethuba. Izikhongozeli zokutya, isiselo, okanye uqhagamshelwano lwamayeza luzisa iimfuno zemathiriyeli ze-FDA ezibumba i-resin yakho kunye naluphi na umgaqo-nkqubo wokubuyisela kwakhona. Imithetho yomxholo ohlaziywayo iyahluka ngokwemeko kwaye itshintsha rhoqo, ngoko ke qinisekisa iimfuno zangoku zodidi lwemveliso yakho phambi kokuba utshixe iinkcukacha zentlaka.
Ukusebenza kwemveliso: ukuguqula i-specs kwiibhotile ngeyure
Yonke ikhathalogu iprinta inani lemveliso. Yifunde ngokuchanekileyo, okanye uya kuthembisa ngokugqithisileyo ekuhambiseni.
Loo manani abonisa iumjikelo owomileyo— umatshini ubaleka ungenanto ngesantya esipheleleyo, akukho plastiki, akukho kupholisa. Zisebenzise ukuthelekisa oomatshini ngokufanelekileyo. Ungaze uzisebenzise njengoqikelelo lwemveliso.
Nanga amanani wokwenyani womjikelo owomileyo kulo lonke uluhlu lwethu oluqhubekayo, kunye neespecs eziwaqhubayo.
| Umzekelo | Isikhongozeli esikhulu | Umjikelo owomileyo | Ukuqhwesha | Screw | Umthamo weHDPE | Avg. amandla |
|---|---|---|---|---|---|---|
| I-KGB2L | 2 L | 600 pc / ngeyure | 40 kN | 50 mm, L/D 25 | 30 kg ngeyure | 12–18 kW |
| I-KGB2D | 2 L | 600 × 2 | 40 kN | 60 mm, L/D 25 | 55kg ngeyure | 12–18 kW |
| I-KGB5L | 5 L | 500 pc / ngeyure | 65 kN | 60 mm, L/D 25 | 55kg ngeyure | 16–25 kW |
| I-KGB5D | 5 L | 500 × 2 | 65 kN | 70 mm, L/D 25 | 80kg ngeyure | 16–25 kW |
| I-KGB15L | 15 L | 450 pc / ngeyure | 165 kN | 75 mm, L/D 25 | I-100 kg ngeyure | 25–34 kW |
| I-KGB15D | 15 L | 450 × 2 | 165 kN | 90 mm, L/D 25 | I-120 kg ngeyure | 25–34 kW |
| KGH15L | 15 L | 500 pc / ngeyure | 200 kN | 80 mm, L/D 25 | 150 kg ngeyure | 40–50 kW |
| KGH15D | 15 L | 500 × 2 | 200 kN | 90 mm, L/D 25 | I-180 kg ngeyure | 40–50 kW |
| KGH30L | 30 L | 450 pc / ngeyure | 300 kN | 90 mm, L/D 25 | I-180 kg ngeyure | 70–80 kW |
| KGH30D | 30 L | 450 × 2 | 300 kN | 100 mm, L/D 25 | 300 kg ngeyure | 70–80 kW |
Ngoku izibalo ezijika loo manani abe sisicwangciso sokuvelisa.
Imithetho emibini yenza ukuba i-derate inyaniseke. Iindonga ezityebileyo ziyaphola kancinci, ngoko ke iindawo ezinzima zijika zibe nzima kunezo zilula. Kwaye utshintsho ludla iiyure ezingazange zivele kwinani lexesha lomjikelo.
Ukulinganisa i-derate yakho emva kofakelo. Qhuba umatshini ungenanto ukuze uqinisekise umjikelo owomileyo, emva koko uqhube utshintsho olupheleleyo lwemveliso kwaye wahlule iindawo ezilungileyo ngeeyure. Lo mlinganiso uba yinto yakho yokucwangcisa, kwaye uhlala uzinzile xa inkqubo ihleli.
Tshatisa umgca, hayi umatshini kuphela:Ubungakanani bemveliso yakho yokubumba ngokuchasene nomgca wakho wokuzalisa, hayi wedwa. Umatshini odlula isigcwalisi sakho wakha uluhlu lwempahla kunye ne-floor clutter. Phindaphinda-phinda iziqwenga zakho ezicwangcisiweyo ngeyure ngeeyure zeshift, yahlulahlulwe ngeebhotile ngokwetyala ngalinye, kwaye ujonge elo nani ngokuchasene necala lakho elisezantsi kunye nokuhanjiswa kwepallet phambi kokuba uthenge.
Izixhobo kunye noyilo lwenxalenye
I-extrusion eqhubekayo iqhuba i-PE, i-PP, i-PVC, kunye ne-PA. I-HDPE ithwala ibhotile eninzi kunye nejeri inokusebenza, kwaye ifestile yayo yokuxolela ichaza ukuba kutheni ilawula udidi.
Isikrufu senza umsebenzi wokwenyani. Ubukhulu bayo kunye nobude-ukuya-kwi-diameter ratio iseti ukuba ingakanani intlaka enyibilikayo kumatshini ngeyure, kwaye i-caps iphuma ngaphambi kokuba kwenziwe enye into. Oomatshini bethu baqhuba i-50 ukuya kwi-100 mm i-screws kwi-L / D 25, kunye ne-3 ukuya kwi-5 indawo yokufudumala kwi-barrel kunye ne-3 × 5 ukuya kwi-3 × 8 amacandelo okufudumala kwintloko yokufa.
| Izinto eziphathekayo | Iimveliso eziqhelekileyo | Yintoni omawuyibukele |
|---|---|---|
| HDPE | Iibhotile zokucoca, iitoti zejeri, iijagi zeoyile yemoto, ideri | Oyena uxolelayo. Tshatisa isalathisi sokunyibilika kwinxalenye yobunzima - i-MFI ephantsi kwiindawo ezinkulu |
| PP | Ukupakisha okushushu kunye nobushushu obuphezulu | Ifestile yokucubungula encinci; iphola kancinci, ukuze imijikelo ibe nde |
| I-PVC | Iibhotile ezicacileyo, ukupakishwa kweekhemikhali ezikhethekileyo | Ubushushu bubuthathaka. Ithoba isidima xa ihleli ishushu; coca phambi kokumiswa |
| Phinda ugaye imixube | Ukunciphisa iindleko kuzo zonke iimveliso | Ukudibanisa kumlinganiselo olawulwayo; i-regrind engcolisekileyo ithwala amachaphaza ekunyibilikeni |
Uyilo lwenxalenye lumisela imida umatshini ongenakoyisa. Iindlela zangaphantsi ezinzulu zilwa ne-pinch-off. Iikona ezibukhali zicuthe udonga apho icawe yolula khona. Izibambo zifuna idiameter eyaneleyo yentloko yokufa ukuze zenze ngokucocekileyo - iintloko zethu ziqhuba i-90 ukuya kwi-220 mm kwiimodeli ze-die-pin enye.
Yiza nomzobo kumthengisi wakho phambi kokuba usike ukungunda. Ngamava ethu, izikhalazo ezininzi zodonga zibuyela emva kwisigqibo soyilo endaweni yokumisela umatshini - kwaye iyure kumzobo ikhusela iiveki zokuzama kunye nephutha.
Iileya zivula iinketho ezininzi. Intloko ye-co-extrusion yongeza ulusu olunombala, umgca wokujonga ocacileyo, okanye umbindi ongcwatyiweyo ohlaziyiweyo - zonke zikwindawo enye. Oomatshini bethu beengalo ezigobileyo baqhuba i-1 ukuya kwi-6 umaleko, bagqunywe ngokupheleleyo kwiIsikhokelo semigangatho emininzi.
Ukuzenzekela, ulawulo, kunye namandla
Isitaki solawulo sigqiba ukuba umgangatho ubambe iishifti. Buza nawuphi na umthengisi ukuba yintoni na ehleli ngaphakathi, kwaye ulindele amagama, hayi izichazi.
Oomatshini bethu baqhuba i-Mitsubishi PLCs, i-MOOG yolawulo lwe-servo, i-Weinview HMIs, kunye ne-OMRON, i-Schneider, kunye ne-GEFRAN. Ulawulo olucwangcisiweyo lokutyeba kodonga luyahluka kwisithuba sokufa ngokudutyulwa, obeka izinto apho inxalenye idinga khona kwaye iyikhuphe apho ingayifuniyo.
Ukudityaniswa komgca, buza imibuzo emithathu ecacileyo: yeyiphi iprotocol evezwa yi-PLC kuqhagamshelo lwe-MES okanye i-SCADA, nokuba ii-alamu zithumela ngaphandle njengedatha ecwangcisiweyo, nokuba umthengisi unikezela ngoxilongo olukude. Sibonelela ngokujongwa kude kwe-IoT ukuze iinjineli zethu zihlole umatshini ngexesha langempela kunye neengxaki zeflegi ngaphambi kokuba ziyeke ukuvelisa.
Amandla afanele uhlalutyo lwawo. Imithwalo emithathu ilawula: ukufudumeza umphanda, inkqubo yokuqhuba, kunye nokupholisa. Itheyibhile engentla idwelisa ukusetyenziswa okuqhelekileyo ngemodeli, kwaye amanzi okupholisa aqhuba i-50 ukuya kwi-180 L / min ngokuxhomekeke kubukhulu bomatshini.
Thelekisa ababoneleli kulo mfanekiso ngokwecandelo ngalinye, hayi kumzobo weyure. Umatshini okhawulezayo usasaza iikilowatts ezifanayo kwiibhotile ezininzi, nto leyo ehlala yenza ukuba umatshini okumgangatho ophezulu ube ngowokusebenza ngexabiso eliphantsi.
Uqoqosho lweLifecycle: yintoni umatshini axabisa ngayo ukuba nawo
Ixabiso lokuthenga yintlawulo enye. Ubunini buqhuba ishumi leminyaka. Izinto ezintlanu ziqhuba iindleko ezinkulu, kunye neendleko zokusebenza ezine zokuqhuba.
| Umqhubi weendleko | Udidi | Amanqaku |
|---|---|---|
| Ubungakanani bomatshini kunye nokubala kwesitishi | Inkunzi | Olona tshintsho lukhulu lulodwa |
| Ubalo lobuleya | Inkunzi | Umaleko ngamnye wongeza i-extruder kunye nobunzima bentloko |
| Ukungunda kunye nemingxuma | Inkunzi | Ngokuqhelekileyo kucatshulwa ngokwahlukeneyo - uhlahlo lwabiwo-mali kubo |
| I-automation esezantsi | Inkunzi | Ukunciphisa, uvavanyo lokuvuza, ukuhambisa |
| Amandla | Ukusebenza | Sebenzisa isazobe secandelo ngalinye elingasentla |
| Umsebenzi | Ukusebenza | Iwa kabukhali nge-automated deflashing kunye nokuphathwa |
| Scrap kwaye ugaye kwakhona | Ukusebenza | Ukuvala iregrind loop kubuyisela iflash osele uyihlawulele |
| Izinto ezisetyenziswayo kunye nokugcinwa kwazo | Ukusebenza | Uhlahlo lwabiwo-mali qho ngonyaka; iimpahla ezinxiba ngokukhawuleza kwisiza |
Yakha imodeli yakho yokubuyisela kwi-delta, hayi iyonke. Thelekisa umgca omtsha ngokuchasene nento oyibalekayo namhlanje: iinxalenye ngeyure ezuziweyo, iiyure zokusebenza zigciniwe, i-scrap icuthiwe, amandla ngenxalenye nganye atshintshile. Yahlula umatshini kunye neendleko zezixhobo ngaloo nzuzo yonyaka, kwaye unexesha lokubuyisela kumanani akho kunokuba umthengisi.
Ukugcinwa kunye neendlela zokungaphumeleli
Ixesha lokuphumla livela kwishedyuli, hayi kwithamsanqa. Cwangcisa amanqanaba amathathu omsebenzi.
| Ikhefu | Imisebenzi |
|---|---|
| Yonke imihla | Jonga izifudumezi zentloko kunye namaqondo obushushu; cima indawo yokutshiza; qinisekisa ukuhamba kwamanzi okupholisa kunye noxinzelelo |
| Rhoqo ngeveki | Hlola ubuso obubambekayo kunye nezikhonkwane zendawo; khangela i-servo kunye noxinzelelo lwe-hydraulic; uphonononge izinga le-scrap for drift |
| Ngekota | Qhuba uxilongo lokusebenza; jonga inkqubo yokuthambisa; linganisa amacandelo abalulekileyo |
| Qho ngonyaka | Hlola ukuguga kombhobho; inkonzo intloko yokufa; ukuphonononga uluhlu olupheleleyo lwamacandelo angasese |
Iimowudi zokusilela okuqhelekileyo zilandela iipatheni: imiphetho enxityiweyo yenza buthathaka iiwelds ezisisiseko, iindawo zesifudumezi ezikhukulisekayo zitshintsha ukuhanjiswa kodonga, kunye nobuso obubambekayo obubambekayo buvumela ukukhanya kubonakale. Ngamnye ubonakala enesiphene kwindawo yokuqala.
Uqeqesho lwabaSebenzi luhlawula ngokukhawuleza kunayo nayiphi na indawo esecaleni. Qinisekisa ukuba umthengisi wakho ubandakanya ntoni, kwaye uqinisekise ukuba ufakelo lugubungela ukugada koomatshini kunye neenkqubo zokutshixa kwiimfuno zakho zokhuseleko lwasekhaya - e-US, oko kuthetha ukuba ukuthotyelwa kwe-OSHA kusayinwe ngaphambi kokuba umgca uqhube imveliso.
Buza malunga newaranti ngokubhala:eyethu iqhuba unyaka omnye kumatshini wonke ukusuka ekufikeni kumzi-mveliso wakho, kunye nezinto eziphambili ezinje nge-MOOG yolawulo lobungqimba bodonga kunye neemotor ze-servo eziya kuthi ga kwiminyaka emibini. Buza nawuphi na umniki-nkonzo ukuba iwaranti yabo igqunywa ntoni, yintoni engayibandakanyiyo, kunye nokuba iinxalenye ezisecaleni zifika ngokukhawuleza kangakanani kwilizwe lakho.
Ukukhetha ubumbeko bakho
Sebenza ngolu hlobo: umthamo wesikhongozeli kunye nezinto ezimxinwa udidi lomatshini, umthamo wonyaka uthatha isigqibo sesikhululo esinye okanye esiphindwe kabini, kunye neemfuno zomaleko zithatha isigqibo sokungunda okanye ingalo egobileyo. IiCavities emva koko zikala imveliso kuqikelelo lwakho.
YethuIsikhokelo sokukhetha esinamanyathelo amahlanuuhamba loo ndlela yokulinganisa ngokweenkcukacha. Kwizikhongozeli ezingaphezulu kweelitha ezingama-30, i-parison ikhula inzima kakhulu ukuze iqhubeke i-extrusion, kwaye isigqibo sihamba sisiya koomatshini be-accumulator-egqunywe kwii-accumulator zethu.i-accumulator vs uthelekiso oluqhubekayo.
Imibuzo ebuzwa qho
Yintoni umatshini wokubumba oqhubekayo?
Umatshini wokubumba oqhubekayo wokuvuthela ukhupha ityhubhu engayekiyo yeplastiki enyibilikisiweyo, ebizwa ngokuba yiparison, ngelixa isikhululo sokungunda esinye okanye ezibini singena ukuze siyibambe, siyivale, size siyivuthele inxalenye. I-extruder ayiyeki. Oku kuhambelana nezikhongozeli ezincinci neziphakathi kwi-HDPE, PP, kunye ne-PVC - iibhotile, iitoti zejeri, kunye nokupakishwa kwe-lubricant. Amalungu amakhulu asebenzisa oomatshini be-accumulator endaweni yoko, kuba i-parison exhonywe kakhulu iyolula ngaphambi kokuba i-mold ivalwe.
Ndizibala njani iibhotile ngeyure ukusuka kwixesha lomjikelo kunye nemingxuma?
Phindaphinda-phinda imijikelo ngeyure ngecavities ngentloko yokufa ngesikhululo sokubala. Umatshini olinganiswe kwi-600 imijikelezo eyomileyo ngeyure enentloko ye-2-cavity kwisikhululo esiphindwe kabini sifikelela kwiinqununu ze-2,400 ngeyure kwithiyori. Emva koko sebenzisa i-derate eyinyani yokupholisa, ukuphatha, kunye nokutshintsha, kuba iireyithingi zekhathalogu zibonisa umatshini wokuhamba ngebhayisikile ungenanto. Ukucwangcisa umthamo kwinani elincitshisiweyo.
Zeziphi izinto ezisebenza kumatshini wokubumba oqhubekayo?
I-HDPE, i-PP, i-PVC, kunye ne-PA iqhuba kakuhle kwiimatshini zokubumba eziqhubekayo ze-extrusion. I-HDPE ilawula ibhotile kunye nokuveliswa kwejeri. Tshatisa isikrufu kwimathiriyeli: amabanga aqinileyo afuna umthamo ongaphezulu wokunyibilika, yiyo loo nto i-screw diameter kunye nobude-to-diameter ratio matter. Iibhotile zesiselo esicacileyo se-PET zisebenzisa inkqubo eyahlukileyo - isitofu solula ukuvuthela ukubumba - kunye noomatshini abahlukeneyo.
Angakanani amandla asetyenziswa ngumatshini wokubumba oqhubekayo?
Izikali zomndilili wokusetyenziswa kwamandla kunye nobukhulu bomatshini. Oomatshini abaqhubekayo be-Kinggle baqhuba i-12 ukuya kwi-18 kW kwiklasi ye-2 L, i-16 ukuya ku-25 kW kwiklasi ye-5 L, i-25 ukuya ku-34 kW kwiklasi ye-15 L, kunye ne-40 ukuya ku-80 kW kwiimodeli zengalo ezigobileyo ezigobileyo. Thelekisa ababoneleli kumandla ngenxalenye egqityiweyo kuneyure nganye, kuba umatshini okhawulezayo usasaza umzobo ofanayo kwiziqwenga ezininzi.
Loluphi ugcino olufunwa ngumgca wokubumba oqhubekayo wokuvuthela?
Cwangcisa umsebenzi wemihla ngemihla, ngeveki, nangekota. Mihla le: jonga izifudumezi zentloko, cima indawo yokucofa, qinisekisa ukuhamba kwamanzi okupholisa. Rhoqo ngeveki: jonga iindawo ezibambayo kunye noxinzelelo lwehydraulic okanye i-servo. Ngekota: qhuba ukuxilongwa kokusebenza, jonga inkqubo yokuthambisa, kwaye ulungelelanise amacandelo abalulekileyo. Gcina ii-spares ezinxiba ngokukhawuleza kwisiza, kuba indawo engekhoyo ibiza ngaphezulu ngexesha lokuphumla kune-inventory.
Inyathelo elilandelayo lixhomekeke apho ukhoyo
Thumela iinkcukacha zesikhongozeli sakho - umthamo, imathiriyeli, ubukhulu bodonga, imveliso ekujoliswe kuyo - kwaye iinjineli zethu ziya kuphendula ngendlela elungileyo yenqanaba lakho:
- Ukuzama imveliso entsha?Siza kucebisa uqwalaselo lokuqala kwaye uqhube indima yakho kuvavanyo lwesampulu.
- Ukongeza umthamo?Siza kwakha izibalo eziphumayo ngokuchasene nomgca wakho wokuzalisa kwaye ucaphule imodeli ehambelanayo.
- Ukutshintsha umatshini wokuguga?Siza kuthelekisa amandla ngenxalenye nganye kwaye silahle ngokuchasene nomgca wakho wangoku, ngoko ke imbuyekezo ivela kumanani akho.
Yonke isicatshulwa ibiza imodeli, amacandelo, imimiselo yokurhweba, kunye nexesha eliphambili - iimodeli eziqhelekileyo ziqhuba i-30 ukuya kwiintsuku ze-40, isiko lakha i-60 kwiintsuku ze-120. Khangela iuluhlu olupheleleyo lomatshini oluqhubekayongelixa uqokelela amanani akho.
Cela ubumbeko kunye nocaphulo →Umatshini wokubumba oqhubekayo ufumana indawo yawo ngesigqi - i-extruder engayekiyo, ukubumba okuhlala phezulu, kunye nomgca olinganayo kwisihluzi sakho. Fumana uqwalaselo, ukubalwa komgodi, kunye ne-derate ekunene, kunye nesiphumo semathematika sibambe kwimveliso. Jonga iimodeli kunye neenkcukacha kwiuluhlu oluqhubekayo lomatshini wokubumba.
