A i-i-conical twin screw barreliphethe izikulufu ezimbili ezicijile zihlangene emgqonyeni obhobo yawo ibe wumngcingo ukusuka ekugcineni kwesiphakeli kuye kukufa. Leyo taper iwumklamo wonke. Inikeza ukuthathwa okukhulu kwempushana ye-low-density, ukucindezelwa okwakhiwa kancane kancane esikhundleni sokuzuma, kanye nokucindezela okukhuphukayo ekuphumeni okufushane. Umphumela uba ukucindezelwa kancane kancane, ukugunda okuthambile, kanye nokudlulisa okuqinile, okuyikhona kanye okuzwela ukushear nokuzwela ukushisa njengesidingo se-PVC esiqinile.
Hamba uye kunoma yiliphi ipayipi le-PVC noma isitshalo sephrofayela futhi umshini osemugqeni cishe uyisikulufu esiyikhoni. Lokho akuyona ingozi yomlando. Ukuma kwezikulufu kuxazulula isethi ethile yezinkinga ezidalwa yi-PVC, futhi uma ubona ukuthi kungani, wonke umshini unengqondo.
Lo mhlahlandlela uhlanganisa umakhenikha, incazelo yosayizi edida abathengi abaningi, izinhlelo zokusebenza zangempela, nosayizi esibakhayo.
Iyini I-Conical Twin Screw Barrel?
I-conical twin screw barrel iyiyunithi yokwenza ipulasitiki ye-conical twin screw extruder. Inezingxenye ezimbili ezisebenza njengento eyodwa: umgqomo onezimbobo ezimbili ezincibilikile ezigqagqene, nezikulufu ezimbili ezicijile ezihlala ngaphakathi kuzo.
I-I-Conicalkusho ukuthi izikulufu zibanzi ekugcineni kwesiphakeli futhi zizincane ngasekugcineni kokukhipha. I-bores taper ukufanisa. Konke mayelana nomshini kulandela kulelo qiniso elilodwa lejometri.
Qhathanisa lokho no-ai-i-parallel twin screw barrel, lapho zombili izikulufu zibamba ububanzi obufanayo ukusuka ekugcineni kuye ekugcineni ngaphakathi kwesibalo esingaguquki-ibhobo eliyisishiyagalombili. Umqondo ofanayo wezikulufu ezimbili ezisebenza ndawonye, imiphumela ehluke ngokuphelele.
Ungasifunda Kanjani Usayizi Wesikulufa Esiyi-Conical Njengo-55/110
Yonke i-conical quote, umdwebo, kanye ne-RFQ inenombolo ebhanqiwe: 45/90, 55/110, 65/132, 80/156. Abathengi babona lokhu njalo futhi ngokuvamile abaqiniseki ukuthi iyiphi inombolo. Kudingeka imizuzwana engamashumi amathathu ukuzinza.
Lezi zinombolo ezimbili ziyiziphetho ezimbili zesikulufu.Inombolo encane ubukhulu be-khiphaekugcineni, lapho isikulufu sihlangana khona nefa. Inombolo enkulu ubukhulu be-diameterokuphakelayoekugcineni, ngaphansi kwe-hopper. Isikulufu esingu-55/110 sikala u-55 mm ekugcineni kanye no-110 mm lapho usithatha.
Yifunde ngaleyo ndlela futhi usayizi ukutshela okuningi lapho uthi nhla. Igebe phakathi kwezinombolo ezimbili yi-taper, futhi i-taper yilapho ukucindezela kwenzeka khona. Isiphetho esikhulu sibeka ukuthi umshini ungagwinya izinto ezingakanani; isiphetho esincane sibeka ingcindezi engakhula lapho kufa.
Yingakho futhi isethi yekhonikhali ingakwazi ukushintshwa ngokunganaki. Izikulufu ezimbili ezinobubanzi obufanayo bokuphuma kodwa amadayamitha okuphakela ahlukene ayimishini ehlukene enokuziphatha okuminyanisa okuhlukile, nakuba inombolo yokuqala ifana.
Indlela I-Conical Twin Screw Barrel Esebenza Ngayo, Isinyathelo Ngesinyathelo
- Ukondla.Impahla yehlela ekugcineni okubanzi. I-PVC ivamise ukufika njengempushana ehlanganisiwe eyomile, enkulu futhi ephansi ngokuminyana, futhi ukuthathwa okukhulu kuyinika ivolumu eyidingayo. Emigqeni eminingi impushana inikezwa amandla kunokuba iyekwe ukuze iwele ngaphansi kwamandla adonsela phansi.
- Iyahambisa.Izikulufu ezimbili ziyi-intermesh, futhi ukundiza kwesinye kusula umzila wenye. Impahla ivaleleka emakamelweni avaliwe futhi iqhutshekiselwa phambili ngomshini kunokuba ihudulwe ukuklwebhana.
- Ukucindezelwa.Njengoba i-bore iyancipha, into efanayo ithatha umthamo omncane futhi omncane. Umoya uyakhishelwa ngaphandle, izinhlayiya zicindezelwa ndawonye, futhi ukuminyana kukhuphuka kancane kancane ngobude.
- Ukwenza ipulasitiki.Ukushisa komgqomo nomsebenzi wokusebenza ndawonye kuhlanganisa impushana ehlanganisiwe ibe inyibiliki ye-homogeneous. Izindawo ziyashisisa futhi zipholiswe ngokuzimela ukuze isigaba ngasinye sibambe izinga lokushisa elidingwa yisiteji.
- Ukukhipha umoya.Umswakama nokuguquguquka kukhishwa ngembobo ngaphambi kokuba konakalise ingaphezulu lomkhiqizo.
- Ukulinganisa nokukhipha.Isiphetho esiwumngcingo sakha ingcindezi futhi siletha ukuncibilika okuqinile, okufanayo ku-die.
Ukulawulwa kwezinga lokushisa kubaluleke kakhulu lapha kunaku-extrusion eminingi. Imiphongolo yethu isebenzisa isistimu yokushisa neyokupholisa enezigaba eziningi enezindawo ezihlukaniswe umsebenzi, ukuphakela, ukucindezelwa, kanye ne-homogenization, ngakho-ke isigaba ngasinye singasethwa kulokho leso sigaba se-plasticization esikudinga ngempela esikhundleni sokulandela indawo eyodwa yomhlaba wonke.
Kungani I-Taper Ibalulekile: Imiphumela Emithathu
I-taper akuyona ukukhetha kwesitayela. Ikhiqiza imiphumela emithathu yemishini ngesikhathi esisodwa, futhi ndawonye ichaza ukuthi lo mshini ulungile ngani.
1. Ukudla okukhulu kwempushana enezinga eliphansi
I-PVC eqinile icutshungulwa njengengxube eyomile: i-resin powder plus stabiliser, lubricant, filler, kanye ne-pigment. Leyo ngxube ithambile futhi igcwele umoya, ngakho idinga ivolumu ngaphambi kokuthi idinge enye into.
Ukuphela okuphakelayo okubanzi kuyinikeza leyo volumu. Isikulufu sobubanzi obungaguquki kufanele sibe sikhulu ngobude baso bonke ukuze sigwinye ukudla okufanayo, okuletha izinkinga zaso ekupheleni kokukhipha.
2. Ukucindezelwa okwakhiwa kancane kancane
Kusikulufu esinobubanzi obungashintshi, ukucindezela kuvela ekwenzeni isiteshi singashoni, futhi lolo shintsho luvamise ukwenzeka engxenyeni yoshintsho echaziwe.
Ku-screw e-conical, i-bore ngokwayo iyancipha ngokuqhubekayo. Ukuminyanisa kusakazwa ngobude esikhundleni sokugxila endaweni eyodwa, ngakho-ke okubalulekile kusetshenzwa kancane kunokuminyanisa kanzima endaweni eyodwa. Yilokho okushiwo "isilinganiso sokucindezela kancane kancane" ekusebenzeni, futhi izinto ezibonakalayo ezizwela ukushisa zizuza kukho ngokuqondile.
3. Ingcindezi ekhuphukayo ibheke ekuphumeni okufushane
Isiphetho esiwumngcingo sigxilisa ukuncibilika kube ingxenye encane enqamulayo, eyakha ingcindezi edingwa yi-die. Ngesikhathi esifanayo, isigaba sokukhipha sifushane, ngakho-ke ukuncibilika akuhlali kushisa ekucindezelweni okuphezulu isikhathi eside kunesidingo.
Ku-polymer ehlayo ngokuhamba kwesikhathi ekushiseni, isigaba esifushane sokucindezela okuphezulu siyisici kunomkhawulo.
Ukushefa Okumnene: Kungani i-PVC Igcine Kulo mshini
I-PVC eqinile inewindi elincane lokucubungula. Isebenze kanzima futhi iyehlise isithunzi, ikhiphe i-hydrogen chloride, ebese ihlasela insimbi ehlezi kuyo. Isebenze kancane kakhulu futhi ayilokothi ixubane kahle. Umshini kufanele ukhiphe lelo gebe kukho konke ukugijima.
Izikulufu ezingamawele eziwukhonikhi ziyilungela ngokuklama. Inhlanganisela yabo yesilinganiso sokucindezela kancane kancane, ukugunda okumnene, namandla okudlulisa aqinile afanelana nezinto ezizwelayo kukho kokubili ukugunda nezinga lokushisa, futhi i-PVC iyicala lencwadi yakho kokubili.
Ukudlulisa okunamandla kungumlenze wesithathu futhi kubaluleke kakhulu njengengxenye emnene. Ngenxa yokuthi izikulufu zihlangana futhi ziphusha impahla ngokomshini, umshini awuncikile ekungqubuzaneni ukuze uhambise impushana engabambi kahle. Okukhiphayo kuhlala kuzinzile nakuba okuphakelayo kuyingxube eyomile kunama-pellets.
Uhlangothi lwekhemistri lwalokhu, nokuthi kusho ukuthini ukwelashwa okungaphezulu, kuhlanganiswe yethuI-I-PVC screw barrel guide.
I-Intermeshing vs Non-Intermeshing Conical Screws
I-Conical akuyona into eyodwa. Ukujula kokusebenza kwezikulufu ezimbili kushintsha ukuziphatha komshini, futhi sakha kokubili ukucupha.
Izikulufu ezingamawele ezi-conical ezihlanganayozibandakanya zodwa, ukuze ukundiza kwesikulufu esisodwa sifinyelele kumgudu wesinye. Amakamelo avaliwe adalwa yilokhu anikeza ukudlulisa okuhle nokuhlanganisa kahle, okulawulwayo, futhi izikulufu ziyasulana njengoba ziphenduka. Lokhu ukucushwa okungemuva kwamapayipi amaningi e-PVC, iphrofayela, nomsebenzi weshidi.
Izikulufu ezingamawele ezingamawele ezingahlanganihlalani eceleni ngaphandle kokuhlanganyela. Ukudlulisa akulungile futhi ukugunda kuphansi, okufanela impahla engakwazi ukubekezelela ukusebenza okuningi nhlobo.
Iphuzu elisebenzayo labathengi liyafana naleli elisebenza kusayizi wenothi: ukumiselela kufanele kufane nokucushwa komshini ongumnikazi wawo. I-Nanhaiya yayiphakathi kwabakhiqizi bokuqala baseShayina abakhethekile kuzo zombili izikulufu ezingamawele eziyisikhonkwane ezihlanganayo nezingahlangani, ngakho isethi ingakhiwa noma ngayiphi indlela.
I-Conical noma i-Parallel? Inguqulo Efushane
Zombili ziyizikulufu ezimbili. Zakhelwe izinkinga ezahlukene.
| Isikulufu esingamawele esiyi-conical | Isikulufu samawele ahambisanayo | |
|---|---|---|
| Isikulufu umumo | I-tapered, okuphakelayo okubanzi kuya ekuphumeni okuncane | Ububanzi obungaguquki ekugcineni ukuya ekugcineni |
| Ukucindezelwa | Kancane kancane, usakaze eduze kwe-taper | Imiswe ngokujula kwesiteshi endaweni yenguquko |
| Shear | Emnene | Kuyalungiseka, kungaba phezulu |
| Ukuphatha okuphakelayo | Ukudla okukhulu, kulungele impushana ehlanganisiwe eyomile | Ukudlulisa okuhle, ukubekezelela okubanzi kokuphakelayo |
| Umsebenzi ojwayelekile | Ipayipi le-PVC eliqinile, iphrofayili, ishidi kanye nebhodi | Ukuhlanganisa, i-masterbatch, i-pelletizing, imigqa yokuphuma ephezulu |
Umthetho wesithupha: uma impahla izwela ukushisa futhi ifika njengempushana, i-taper isebenzela wena. Uma umsebenzi uhlanganisa noma u-pelletizing wevolumu ephezulu, umshini ofanayo ngokuvamile uyawina. Isilinganiso esiphelele sihlala kithii-i-conical vs parallel guide.
Yini I-Conical Twin Screws Ekhiqizayo Empeleni
Imindeni emine ivala okukhiphayo: amaphrofayili, amashidi, amapayipi, namaphrofayili amise okwezifiso. Ngokwenza lokho kusho uhlu olude lwemikhiqizo yansuku zonke.
Imikhiqizo ye-PVC
Amabhodi e-PVC amagwebu namabhodi okuhlobisa afana namaphaneli osilingi nodonga. Ipayipi lamanzi le-PVC-U kanye nepayipi lokudonsa amanzi, ipayipi lepayipi, kanye nepayipi likathayela elinobubanzi obuncane. Amaphrofayili eminyango namafasitela, womabili amafreyimu namasashi. Amaphaneli osilingi namathreyi ekhebula. Amapayipi aguquguqukayo afana nepayipi lengadi kanye ne-conduit, nemigqa yokuvala iminyango namafasitela.
Imikhiqizo eguquliwe futhi eyinhlanganisela
I-PVC eyenziwe ngokhuni-yepulasitiki eyinhlanganisela yaphansi, izinsimbi, kanye nokubunjwa kokuhlobisa. Ishidi le-PVC eligcwele i-calcium-carbonate, okuhlanganisa namacansi wobunjiniyela. Amaphrofayili e-PP agcwele i-Talc ezinhlelo zokusebenza ezingafuneki kangako.
Umsebenzi we-Wood-plastic ufanelwe inothi lawo. U-Nanhaiya uvele eNgqungqutheleni ye-18 ye-China Wood Plastics Summit Forum njengomunye wabahlinzeki abakhulu base-China bemiphongolo eyi-conical twin-screw ye-WPC, futhi uhlangothi olugugile lwalowo msebenzi lufakwe kwethi yethu.I-I-WPC screw barrel guide.
Eminye imikhiqizo ekhethekile
Imichilo yokuhlobisa ye-ABS yezinto zikagesi zasendlini nezinto zangaphakathi zezimoto. Ipayipi lamanzi eliyinhlanganisela ye-PE/PVC, elihlanganisa ukuqina kwe-PE nokuqina kwe-PVC.
Ngaphakathi kweshidi le-PVC ngokuqondile, izinto zokwakha zibalelwa ku-60% wokusetshenziswa kokugcina, kanye nokupakishwa okwesibili. Leyo migqa ivamise ukusebenzisa izikulufu zekhonikhali eziphenduphendukayo ngezinto ezingavuthiwe eziphakelwa ngamandla, ngakho ukwenza ipulasitiki, ukuxubana, nokugunda kuhlala kuzinzile kuyo yonke inqubo.
Amasayizi Esiwakhayo
Lezi izikulufu eziyisikulufa eziyisikhonkwane kanye nokucaciswa komgqomo esikukhiqizayo, okubhalwe njengobubanzi bokukhipha phezu kobubanzi bokuphakelayo.
| Φ45/Φ90 | Φ45/Φ100 | Φ51/Φ105 | Φ55/Φ110 |
| Φ58/Φ124 | Φ60/Φ125 | Φ65/Φ120 | Φ65/Φ132 |
| Φ68/Φ143 | Φ75/Φ150 | Φ80/Φ143 | Φ80/Φ156 |
| Φ80/Φ172 | Φ92/Φ188 | Φ105/Φ216 | Φ110/Φ220 |
Lobo bubanzi buhlanganisa cishe u-90% wezikulufu ezingamawele ezisebenza emakethe, kanye nemigqa yomkhiqizo ngamunye ngemuva kwakho, okuhlanganisaIbhodi le-PVCfuthiIphrofayili ye-PVCbeka, hlala ngaphansiimiphongolo yethu eyi-conical twin screw. Uma umshini wakho uwela ngaphandle kohlu, ijiyomethri ingaklanywa ukuthi ihambisane nomugqa wakho kunokuba iphoqelelwe kusayizi ojwayelekile oseduze.
Qaphela amapheya abelana ngenombolo yokuqala. 65/120 kanye no-65/132 zombili zikhipha ngo-65 mm kodwa zithatha amavolumu ahluke kakhulu, futhi u-80/143, 80/156, kanye no-80/172 enza iphuzu elifanayo izikhathi ezintathu. I-diameter yesiphakeli aliyona imininingwane.
Lapho Isethi Ye-Conical Idinga Ukushintshwa
Izikulufu eziqinile zigqoka lapho ingcindezi iphakeme kakhulu, okuya ngasekugcineni kokukhipha okuwumngcingo. Umshini uwubonisa ngaphambi kokuba izingxenye zibukeke zimbi ngokusobala.
- Okukhiphayo kuyawangesivinini esifanayo sesikulufu, ngoba imvume egugile ivumela ukuncibilika kushelele emuva esikhundleni sokuqhubekela phambili.
- Plasticizing izinga lehla.Ku-PVC ebonisa njengokungahlangani kahle, umbala ongalingani, noma amaphutha angaphezulu kuphrofayela.
- Umthwalo wezimoto uyakhuphukaekukhiqizweni okuqhubekayo, ukukhomba ukuhudula, ukungaqondi kahle, noma ukumelana nokwakhiwa kwempahla okonakele.
- Kubuya amachashaza amnyamangemuva kokuhlanza, okuvame ukuthi ku-PVC kusho ukuthi impahla eyonakalisiwe ilala endaweni yokucima ukoma nokupheka lapho.
Qinisekisa ngezinsimbi kunemibono. Linganisa izikulufu ne-bore ngokumelene nomdwebo wokwakha, futhi uhlole ukuvuleka phakathi kwezikulufu ezimbili kanye naphakathi kwezikulufu nomgqomo.
Kungani Usebenza NoNanhaiya
I-Nanhaiya isikhiqize izikulufu nemiphongolo iminyaka engaphezu kwamashumi amabili futhi isebenzela amaklayenti angama-500+ emhlabeni jikelele. Eyethui-conical twin screw barrel ububanziihlanganisa ibhodi le-PVC, ishidi le-PVC, iphrofayili ye-PVC, kanye nomsebenzi we-PE, ekucushweni kokuhlanganisa nokungahlanganisi, okuhambisana cishe namaphesenti angama-90 emishini ewugqinsi esenkonzweni.
Ukukhetha kahle kuthatha izinyathelo ezintathu, futhi sisebenza ngazo nawe: khomba okokusebenza okucutshungulwayo, qonda ukuthi ulayini kufanele ukhiqize ini, bese uqondanisa umgqomo nezisetshenziswa onazo ngempela. Emishinini engajwayelekile, onjiniyela bethu baklama ijometri ukuze ilingane.
Ukwelashwa kwendawo engaphezulu kucaciswa ngokuhlukile ku-geometry, ngoba kuncike ekutheni ukwakheka kwakho kugaya futhi konakala kangakanani. Sinikezela nge-nitriding, i-chrome plating, insimbi engagqwali, i-bimetallic Surfacing, nesifutho se-tungsten carbide, futhi lapho okuphakelayo kufuna khona sifafaze i-alloy eqinile indingilizi egcwele endaweni yokugqoka ukuze ilethe ubulukhuni bangaphakathi ku-62 HRC. Eyethui-bimetallic vs i-nitrided guideichaza ukuthi lokho kukhokha nini, futhi umhlahlandlela wezinto zokwakha uhlanganisa izinsimbi eziyisisekelo.
Thumela imodeli yomshini wakho, usayizi wesikulufu njengazo zombili izinombolo, nezinto ozisebenzisayo. Uthola isilinganiso phakathi kwamahora angu-12.
Udinga isethi yesikulufu esiyikhonikhi esakhelwe emshinini wakho? Thumela usayizi, imodeli yakho ye-extruder, nokwakheka kwakho. Sicaphuna emahoreni angu-12.
Thola i-Conical Twin Screw Quoteimibuzo ejwayelekile ukubuzwa
Yini i-conical twin screw barrel?
Kuyiyunithi yokwenza ipulasitiki yesikulufu esiyisikulufa esingamawele: umphongolo onezimbobo ezimbili ezigoqene ezigqagqene eziphethe izikulufu ezimbili ezicijile. Izikulufu zibanzi ekugcineni kokuphakelayo futhi zincane zibheke kufasi, futhi leyo taper ikhiqiza ukucindezelwa kancane kancane, ukugunda okuthambile, nokudlulisa okuqinile.
Ngabe i-conical twin screw barrel isebenza kanjani?
Impahla ingena ekugcineni okuphakelayo okubanzi, lapho ukudla okukhulu kufanelana nempushana enkulu. Izikulufu ezihlanganisayo ziyidlulisela phambili ngokomshini, futhi njengoba ibhobo incisha into ethile iyacindezelwa kancane kancane, kuphume umoya futhi ukuminyana kukhuphuke. Izindawo ezishisayo ziyayihlanganisa ibe inyibiliki efanayo, ama-volatile ayaphuma, futhi isiphetho sokukhipha esiwumngcingo sakha ingcindezi edingwa yifa.
Zisho ukuthini izinombolo ezimbili ezikusayizi wesikulufu esiyikhoni?
Inombolo encane ububanzi ekupheleni kokukhipha, futhi inombolo enkulu ububanzi ekugcineni kokuphakelayo. Isikulufu esingu-55/110 sikala u-55 mm ekugcineni kanye no-110 mm lapho usithatha. Hlala unikeza zombili izinombolo lapho ucela ikhotheshini, ngoba osayizi abanjengo-65/120 kanye no-65/132 babelana ngenombolo yokuqala kodwa abashintsheki.
Kungani kusetshenziswa izikulufu ezingamawele ezingama-conical ku-PVC?
I-PVC eqinile izwela kukho kokubili ukugunda nezinga lokushisa, futhi ifika njengempushana exubile eyomile. Idizayini eyisiyingi iphendula zonke izinkinga ezintathu ngesikhathi esisodwa: isiphetho esikhulu sokuphakelayo sigwinya impushana, ukuminyanisa kancane kancane kusebenza okubalulekile kancane kancane esikhundleni sokuyimpintsha kanzima endaweni eyodwa, futhi ukugunda okuthambile kukugcina kukona.
Uyini umehluko phakathi kwezikulufi ezingamawele eziyisikhonkwane nezihambisanayo?
Izikulufo eziyisikulufu ezingamawele eziwugwadule ukusuka ekugcineni okuphakelayo okubanzi ukuya ekugcineni kokukhipha okuncane, okunikeza ukucindezelwa kancane kancane nokushear okuthambile, okufanela ipayipi eliqinile le-PVC, iphrofayela, neshidi. Isikulufu esingamawele esihambisanayo sibamba ububanzi obungaguquki kuyo yonke indawo, obufanele ukuhlanganisa, i-masterbatch, kanye ne-pelletizing ephumayo ephezulu lapho ukugunda okulungisekayo kubaluleke kakhulu.
Uyini umehluko phakathi kwezikulufi eziyisikhonkwane ezihlanganisayo nezingahlangani?
Izikulufu ezihlanganayo ziyasebenzisana, ngakho ukundiza kwesinye sifinyelela kumzila wenye. Lokho kudala amagumbi avaliwe, ukudlulisa kahle, nokuxubana okuphelele, nezikulufu zisulana zihlanzeke. Izikulufu ezingahlanganisi zihlala eceleni ngaphandle kokuzibandakanya, zinikeza ukugunda okuphansi nokudluliswa okuhle okuncane kokubalulekile okungakwazi ukubekezelela ukusebenza okuningi.
Yimiphi imikhiqizo eyenziwe ngama-conical twin screw extruder?
Imindeni emine: amaphrofayili, amashidi, amapayipi, namaphrofayili amise okwezifiso. Ngokwenza lokho okuhlanganisa igwebu le-PVC nebhodi lokuhlobisa, ipayipi le-PVC-U lamanzi kanye ne-drainage, ipayipi, amaphrofayili eminyango namafasitela, amaphaneli osilingi, amathreyi ekhebula, amapayipi kanye nemicu yokuvala, i-flooring eyinhlanganisela yokhuni-plastic kanye nezinsimbi, ishidi le-PVC eligcwele, imichilo yokuhlobisa ye-ABS, kanye nepayipi eliyinhlanganisela ye-PE/PVC.
Ingabe izikulufu ezingamawele eziyisikhonkwane kufanele zishintshwe njengepheya?
Yebo. Ukucaciswa phakathi kwezikulufu ezimbili kusethwa phakathi nokukhiqizwa futhi akukwazi ukutholwa ngokufaka isikulufu esisodwa esisha kuzakwethu osegugile. Izikulufu ezingamawele eziyisikhonkwane ziyakhiqizwa, zihlinzekwe, futhi zishintshwe njengepheya elifanisiwe, futhi kufanele zigcinwe futhi ziphathwe ngaleyo ndlela futhi.
