Indlela Yokukhiqiza I-Face Cream

1. Ukuthuthukiswa Kokwakha

2. Ukukala Nokuxuba

3. Emulsification

4. Ukupholisa kanye ne-Homogenization

5. Ukwengezwa kwezithako ezisebenzayo kanye nama-Preservatives

6. Ukulawulwa Kwekhwalithi

7. Ukugcwalisa

8. Ukubekwa uphawu

9. Ukulebula

10. Ukupakisha

Isiphetho

Ukukhiqiza ukhilimu wobuso kubandakanya inqubo ecophelelayo yokuqinisekisa ikhwalithi yomkhiqizo, ukuphepha, nokusebenza ngempumelelo. Le nqubo ebanzi idinga ukunakwa kwemininingwane ngaso sonke isikhathi, kusukela ekukhetheni izinto zokusetshenziswa ezinhle kakhulu kuya ekuqinisekiseni ukuthi umkhiqizo wokugcina uhlanganiswe kahle. Isinyathelo ngasinye sidlala indima ebalulekile ekugcineni ubuqotho bokhilimu wobuso, ukuqinisekisa ukuthi uhlangabezana nezindinganiso eziphakeme zokusetshenziswa kwabathengi. Ngezansi kunenkomba enemininingwane yokuthi ukhilimu wobuso wenziwa kanjani, uqokomisa isigaba ngasinye kusukela ekukhethweni ngokucophelela kwezinto ezisetshenziswayo kuya ekwakhiweni okuqondile, ukulawulwa kwekhwalithi okuphelele, futhi ekugcineni, inqubo yokupakisha ephumelelayo nehlanzekile. Lo mhlahlandlela uhlose ukunikeza ukuqonda okujulile kwenqubo eyinkimbinkimbi ngemuva kokukhiqiza ukhilimu wobuso wekhwalithi ephezulu ophephile, osebenzayo, futhi olungele ukumaketha.

1. Ukuthuthukiswa Kokwakha

Uhambo lokudala ukhilimu wobuso luqala ngokuthuthukisa ukubunjwa okulungile, inqubo ebeka isisekelo somkhiqizo wonke. Lesi sinyathelo esibalulekile sihilela ukukhethwa ngokucophelela nokuhlanganiswa kwezithako ezihlukahlukene, ngayinye ekhethelwa izici zayo ezithile ezizuzisayo nezici ezifiselekayo zomkhiqizo wokugcina.

Ama-Emulsifiers akhethiwe ukuze kuqinisekiswe ukuthi izigaba zikawoyela namanzi zihlangana kahle, zinikeza ukuthungwa okuzinzile nokungaguquguquki. Ama-thickeners ayengezwa ukuze afinyelele i-viscosity oyifunayo futhi athuthukise ukuzwa kwekhilimu esikhumbeni. Ama-Humectants adlala indima ebalulekile ekuheheni nasekugcineni umswakama, aqinisekise ukuthi isikhumba sihlala sinomanzi. Ama-Emollients afakiwe ukuze athambise futhi athobe isikhumba, enze umgoqo ovikelayo ovala umswakama.

Izithako ezisebenzayo ezifana namavithamini, ama-antioxidant, kanye ne-botanical extracts zikhethwa ngokucophelela ngezinzuzo ezihlosiwe. Amavithamini, afana ne-Vitamin C kanye ne-Vitamin E, engezwa ngenxa yezakhiwo zawo zokulwa ne-antioxidant, esiza ukuvikela isikhumba emonakalweni wemvelo futhi akhuthaze ibala elinempilo. Izitshalo ze-botanical, ezithathwe ezitshalweni zemvelo, zinikeza izinzuzo ezihlukahlukene zesikhumba, kusukela ekuvuvukeni okupholisayo kuya ekunikezeni imisoco ebalulekile.

Isigaba sokuthuthukisa ukubunjwa siwumzamo wokusebenzisana phakathi kosokhemisi, odokotela besikhumba, nabathuthukisi bemikhiqizo, ukuqinisekisa ukuthi umkhiqizo wokugcina awusebenzi nje kuphela kodwa futhi uphephile futhi uyathandeka ukuwusebenzisa. Ngokuhlola okuqinile nokuphindaphinda, ukubunjwa kuyacwengwa kuze kube kuhlangabezana nazo zonke izimo ezidingekayo, okubeka isiteji sezinyathelo ezilandelayo zenqubo yokukhiqiza.

2. Ukukala Nokuxuba

Uma ukwakheka sekuqediwe, inqubo yokukhiqiza iqhubekela esigabeni esibucayi sokukala nokuxuba izithako. Lesi sinyathelo sibalulekile ukuze kuqinisekiswe ukuthi iqoqo ngalinye lokhilimu wobuso ligcina ukuvumelana kanye nekhwalithi. Izithako zikalwa ngokunembile ngokwendlela yokupheka ethuthukiswe ngokucophelela, ingxenye ngayinye ikalwa ngegremu elinembile ukuze kuqinisekiswe izilinganiso ezifanele.

Inqubo yokuxuba iqala ngokuhlanganisa ngokuhlukana izithako ezincibilikayo emanzini nezincibilika ngamafutha. Izithako ezincibilika emanzini, ezingase zihlanganise ama-humectants, ama-thickeners, nezinye izithako ezisebenzayo, zixutshwa emkhunjini owodwa. Kwesinye isitsha, izithako ezincibilika uwoyela, njengezithako, amafutha, namavithamini athile, ziyahlanganiswa. Lokhu kuhlukaniswa kuyadingeka ngoba amanzi namafutha akuhlangani ngokwemvelo; zidinga izimo ezithile kanye namasu ukuze bakhe inhlanganisela ezinzile.

Kokubili isigaba samanzi kanye nesigaba sikawoyela bese kushiselwa ezingeni lokushisa elithile, ngokuvamile elizungeze ama-70-80 degrees Celsius (158-176 degrees Fahrenheit). Ukushisisa lezi zigaba kubalulekile njengoba kusiza ukuncibilikisa izithako ezithile futhi kusiza inqubo emulsification. Uma zombili izigaba zifinyelela izinga lokushisa elifunayo, zihlanganiswa kancane kancane. Lokhu kwenziwa kusetshenziswa izixube zokushefa okuphezulu, ezisebenzisa amandla amakhulu emishini ukudiliza amaconsi kawoyela abe yizinhlayiya ezincane, okuwavumela ukuba ahlakazeke ngokulinganayo kuso sonke isigaba samanzi.

Umphumela wale nqubo i-emulsion ezinzile, ingxube ye-homogeneous lapho izigaba zamafutha namanzi zisakazwa ngokufanayo. Le emulsion yiyona eyenza ukhilimu wobuso ubushelelezi, ukungaguquguquki okunethezeka. Ukulawulwa ngokucophelela kwezinga lokushisa, isivinini sokuxuba, nesikhathi kubalulekile ukuze kuqinisekiswe ukuthi umkhiqizo wokugcina awugcini nje ngokuzinza kodwa futhi unokwakheka nempumelelo oyifunayo. Lesi sigaba senza isisekelo sokhilimu wobuso wekhwalithi ephezulu ohlangabezana namazinga akhiwe.

3. Emulsification

I-Emulsification iyisinyathelo esibalulekile ekukhiqizeni ukhilimu wobuso, lapho izigaba zikawoyela ezilungiselelwe ngaphambili namanzi zihlanganiswa ndawonye ukuze zakhe ingxube ehlangene futhi ezinzile. Le nqubo ibalulekile ukuze kuqinisekiswe ukuthi ukhilimu wobuso ugcina ukuthungwa kwawo okubushelelezi futhi awuhlukani ngokuhamba kwesikhathi, okuzophazamisa ikhwalithi nokusebenza kwawo.

Inqubo ye-emulsification iqala ngokwethula isigaba samafutha esigabeni samanzi. Lokhu kuvame ukwenziwa kusetshenziswa izixube zokushefa okuphezulu, okuyizinto eziyisipesheli eziklanyelwe ukusebenzisa amandla amakhulu emishini kule ngxube. Izixube ezishear kakhulu zisebenza ngesivinini esikhulu, zikhiqiza amandla anele ukuhlukanisa amaconsi kawoyela abe osayizi abancane kakhulu. Lawa maconsi amancane abe esehlakazeka ngokulinganayo kuso sonke isigaba samanzi, enze i-emulsion efanayo.

Ukusebenza kwale nqubo kuncike ekulawuleni okunembile kwemingcele ehlukahlukene, okuhlanganisa isivinini sokuxuba, izinga lokushisa, kanye nesikhathi sokuxutshwa. Amandla aphezulu okugunda aqinisekisa ukuthi amaconsi kawoyela mancane ngokwanele ukuba ahlale emisiwe esigabeni samanzi, avimbele ukuthi ahlangane futhi ahlukane. Lokhu kubangela i-emulsion ezinzile ngokuvumelana okubushelelezi futhi okukhilimu, okubalulekile kukhilimu wobuso obuphezulu.

Ukwengeza, ama-emulsifiers adlala indima ebalulekile ngalesi sinyathelo. Lezi zithako zengezwa kumxube ukusiza ukuzinzisa i-emulsion ngokunciphisa ukungezwani kwendawo phakathi kwezigaba zamafutha namanzi. Ama-emulsifiers ajwayelekile asetshenziswa ekwenziweni kokhilimu wobuso afaka i-lecithin, i-polysorbates, ne-cetyl alcohol, phakathi kokunye. Basebenza ngokwakha umgoqo ovikelayo ezungeze amaconsi kawoyela, ukuwavimbela ekuhlanganeni futhi ahlukane nesigaba samanzi.

I-Emulsification ibhalansi ethambile yesayensi nobuciko, edinga ukuqapha ngokucophelela nokulungiswa ukuze kuzuzwe ukuvumelana okuphelele. Umphumela wokugcina uwukhilimu wobuso ongagcini nje ngokujabulisa ubuhle kodwa futhi uphumelele ekuletheni izithako zawo ezizuzisayo esikhumbeni. Le emulsion ezinzile iqinisekisa ukuthi izithako ezisebenzayo zisakazwa ngokulinganayo kuwo wonke umkhiqizo, zinikeza imiphumela engaguquki kukho konke ukusetshenziswa.

4. Ukupholisa kanye ne-Homogenization

Ngemuva kwenqubo ye-emulsification, izinyathelo ezilandelayo ezibalulekile ekukhiqizeni ukhilimu wobuso ukupholisa kanye ne-homogenization. Lezi zinyathelo zibalulekile ukuqinisekisa ukuthi umkhiqizo wokugcina ufinyelela ukuthungwa okufunayo, ukungaguquguquki, nokuzinza.

Uma izigaba zamafutha namanzi sezifakwe ngempumelelo emulsified, ingxube kancane kancane ipholiswa ekamelweni lokushisa. Ukupholisa kwenziwa ngendlela elawulwayo ngenkathi kuqhubeka ukuxuba ukhilimu ukuze kugcinwe ukusabalalisa okufanayo kwezithako nokuvimbela noma yikuphi ukuhlukaniswa. Lokhu kuncipha kancane kancane kwezinga lokushisa kusiza ukuqinisa ukwakheka kwe-emulsion, ukuvala ukuthungwa okubushelelezi okuzuzwe ngesikhathi se-emulsification.

Ngesikhathi sokupholisa, ukuxuba okuqhubekayo kubalulekile ukuze kuqinisekiswe ukuthi izinga lokushisa lisabalaliswa ngokulinganayo kuyo yonke ingxube. Lokhu kuvimbela ukwakheka kwezigaxa futhi kugcina ukuvumelana kwekhilimu. Ukuxuba kusiza futhi ukuqeda noma yikuphi ukushisa okukhiqizwa ngesikhathi senqubo ye-emulsification, okuvumela ukhilimu ukuthi uphole ngokufanayo.

I-Homogenization ivame ukwenzeka ngesikhathi noma ngemva kwesigaba sokupholisa ukuze kuthuthukiswe ukuthungwa kokhilimu. Le nqubo ihilela ukuphoqelela ingxube endaweni ewumngcingo, okufaka ukucindezela okukhulu ukudiliza noma yiziphi izinhlayiya ezinkulu ezisele namaconsi zibe amasayizi amancane nakakhulu. I-Homogenization ithuthukisa ukushelela kwekhilimu futhi iqinisekisa ukuthi izithako ezisebenzayo zisakazwa ngokulinganayo kuwo wonke umkhiqizo.

Umphumela we-homogenization ukhilimu wobuso onokwakheka okufana kakhulu nokubushelelezi, okungenayo noma yikuphi okusanhlamvu noma ukungalingani. Lesi sinyathelo sibalulekile ekudaleni umuzwa wokunethezeka esikhumbeni nasekuqinisekiseni ukuthi ukhilimu usakazeka kalula futhi umunca kahle. I-Homogenization iphinde isize ekuthuthukiseni ukuzinza kokhilimu, ukuvimbela ukuhlukaniswa kwezigaba zamafutha namanzi ngokuhamba kwesikhathi nokuqinisekisa ukuthi umkhiqizo uhlala usebenza futhi ubukeka kahle kuyo yonke impilo yawo yeshalofu.

Ngokulawula ngokucophelela izinqubo zokupholisa kanye ne-homogenization, abakhiqizi bangakhiqiza ukhilimu wobuso wekhwalithi ephezulu oletha ukusebenza okungaguquki, uzizwe ujabulisa esikhumbeni, futhi uhlangabezana nezindinganiso eziqinile zekhwalithi nokusebenza okudingekayo embonini ye-skincare.

5. Ukwengezwa kwezithako ezisebenzayo kanye nama-Preservatives

Uma ukhilimu oyisisekelo usulungisiwe futhi usupholile ezingeni lokushisa elifanele, isinyathelo esilandelayo sihilela ukungezwa kwezithako ezisebenzayo, amakha, nezivimbelakuvunda. Lesi sigaba sibalulekile ekuthuthukiseni ukusebenza kahle, ukukhanga, kanye nempilo yeshalofu yekhilimu yobuso.

Izithako ezisebenzayo:

Izithako ezisebenzayo zengezwa ukuletha izinzuzo ezithile esikhumbeni. Lokhu kungafaka amavithamini, ama-peptide, ama-antioxidants, kanye nezicucu ze-botanical. Isibonelo, i-Vitamin C ivame ukungezwa ngenxa yezindawo zayo ezikhanyayo nezivimbela ukuguga, kuyilapho i-hyaluronic acid ifakiwe ngenxa yamakhono ayo angcono kakhulu okuthambisa. Ngenxa yokuthi lezi zithako ngokuvamile ziyazwela ekushiseni, zengezwa ngemva kokuba ingxube isipholile ukuze kugcinwe amandla nokusebenza kwayo.

Amakha:

Amakha ethulwa ukuthuthukisa isipiliyoni sezinzwa sokusebenzisa ukhilimu wobuso. Lezi zingasukela emafutheni abalulekile emvelo kuye kuma-synthetic fragrance compounds. Ukukhethwa kwephunga kuncike kuphrofayela yephunga oyifunayo yomkhiqizo wokugcina kanye nezintandokazi zabathengi. Ukwengeza amakha kulesi sigaba kuqinisekisa ukuthi ahlangana kahle ngaphandle kokwehlisa isithunzi ngenxa yamazinga okushisa aphezulu.

Izilondolozi:

Ama-preservatives abalulekile ekuvimbeleni ukungcoliswa kwe-microbial nokwandisa impilo yeshalofu yokhilimu wobuso. Izilondolozi ezijwayelekile zifaka i-parabens, i-phenoxyethanol, nezinye izindlela zemvelo ezifana ne-rosemary extract. Lezi zingxenye zikhethwe ngokucophelela ukuze kuqinisekiswe ukuthi zisebenza kahle ekugxilweni okuphansi futhi ziyahambisana nezinye izithako ekwakhiweni.

Ukuxuba:

Ngemuva kokwengezwa kwalezi zingxenye ezibucayi, ingxube ishukunyiswa ngobumnene ukuze kuqinisekiswe ukusatshalaliswa okufanayo kulo lonke ukhilimu oyisisekelo. Lesi sinyathelo sidinga ukuphatha ngokucophelela ukugwema ukwethula amabhamuza omoya kanye nokugcina ukuthungwa kahle komkhiqizo.

Ukwengezwa ngokucophelela kwezithako ezisebenzayo, amakha, nezilondolozi kuyisigaba esibucayi kodwa esibalulekile ekukhiqizeni ukhilimu wobuso. Iqinisekisa ukuthi umkhiqizo wokugcina awulethi nje kuphela izinzuzo ze-skincare ezithenjisiwe kodwa futhi uhlinzeka ngolwazi lomsebenzisi olujabulisayo futhi uhlala uphephile futhi uzinzile ngokuhamba kwesikhathi.

6. Ukulawulwa Kwekhwalithi

Ukhilimu wokugcina wobuso wenza uchungechunge lwezivivinyo eziqinile zokulawula ikhwalithi ukuze kuqinisekiswe ukuthi uhlangabezana nazo zonke izindinganiso zokuphepha nekhwalithi ngaphambi kokuba ugunyazwe ukupakishwa. Lesi sinyathelo esibalulekile sakhelwe ukuqinisekisa ukuthi umkhiqizo uphephile, uyasebenza, futhi uyahambisana nokucaciswa okufunayo.

Ukuhlolwa kwe-PH:

I-PH yokhilimu wobuso ihlolwe ukuze kuqinisekiswe ukuthi ingaphakathi kwebanga elifanele lokuhambisana kwesikhumba. Izinga le-PH lithinta ukuzinza komkhiqizo nokusebenzisana kwawo nesikhumba. I-pH elinganiselayo iqinisekisa ukuthi ukhilimu uthambile futhi awucasuli, okwenza ulungele ukusetshenziswa kwansuku zonke.

Ukukala kwe-Viscosity:

I-viscosity yekhilimu ilinganiswa ukuze kuqinisekiswe ukuthi inokuvumelana okulungile. I-viscosity ithinta indlela ukhilimu osakazeka ngayo futhi udonsa esikhumbeni. Ukuqinisekisa i-viscosity efanele kubalulekile ekwanelisekeni komsebenzisi kanye nokusebenza ngempumelelo komkhiqizo.

Ukuhlolwa kwe-Microbial:

Ukuhlolwa kwe-microbial kwenziwa ukuze kuqinisekiswe ukuthi ukhilimu wobuso awunawo amagciwane ayingozi, imvubelo, nesikhunta. Lesi yisinyathelo esibalulekile sokuqinisekisa ukuthi umkhiqizo uphephile kubathengi. Ukhilimu uhlolelwa ukungcoliswa kwamagciwane kokubili ngokushesha ngemva kokukhiqizwa nangemuva kokugcinwa ngaphansi kwezimo ezihlukahlukene ukuze ulingise ukusetshenziswa komhlaba wangempela.

Ukuhlola Ukuzinza:

Ukuhlola ukuzinza kuhlola ukuthi ukhilimu wobuso usebenza kanjani ngokuhamba kwesikhathi nangaphansi kwezimo zemvelo ezihlukene. Lokhu kubandakanya ukuhlola ukuqina komzimba, amakhemikhali, kanye ne-microbiological yomkhiqizo. Ukhilimu ungaphansi kwezimo zokuguga ezisheshayo ukuze ubikezele impilo yawo yeshalofu nokuqinisekisa ukuthi uhlala uzinzile futhi usebenza ngempumelelo phakathi nesikhathi esihlosiwe sokuwusebenzisa.

Izivivinyo ezengeziwe:

Kuye ngokwakhiwa nokusetshenziswa okuhlosiwe, ukuhlolwa okwengeziwe kungenziwa. Lokhu kungabandakanya ukuhlolwa kwezinzwa, okuhlola ukubukeka komkhiqizo, ukuthungwa, nephunga, nokuhlola ukusebenza kahle, okulinganisa ukusebenza kwezithako ezisebenzayo.

Iqoqo ngalinye lokhilimu wobuso kufanele liphumelele zonke lezi zivivinyo zokulawula ikhwalithi ngaphambi kokuthi ligunyazwe ukupakishwa. Le nqubo yokuhlola ngokuphelele iqinisekisa ukuthi yonke imbiza kakhilimu wobuso ihlangabezana nezindinganiso eziphakeme kakhulu zokuphepha nekhwalithi, ihlinzeka abathengi ngomkhiqizo othembekile futhi osebenzayo we-skincare. Ngokulandela izimiso eziqinile zokulawula ikhwalithi, abakhiqizi bangagcina isithunzi sabo sokwenza kahle futhi baqinisekise ukwaneliseka kwamakhasimende.

7. Ukugcwalisa

Uma ukhilimu wobuso usuphumelele zonke izivivinyo zokulawula ikhwalithi, udluliselwa esiteshini sokugcwalisa. Lapha, ukhilimu ukhishwa ezitsheni, amashubhu, noma amabhodlela kusetshenziswa imishini yokugcwalisa ekhethekile eklanyelwe ukuqinisekisa ukunemba nokuvumelana. Ukunemba kubaluleke kakhulu phakathi nalesi sigaba ukuze kugwenywe ukugcwala ngokweqile noma ukugcwala kancane, okungagcini nje ngokuthinta impilo yeshalofu yomkhiqizo kodwa kanye nokwethulwa kwawo kukonke. Imishini yokugcwalisa ethuthukisiwe, efana neyethu lesimanjemanje umshini wokugcwalisa ukhilimu , usetshenziselwa ukufeza amazinga wokugcwalisa anembile, ukuqinisekisa ukuthi isitsha ngasinye sibamba inani elifanele lomkhiqizo. Lesi sinyathelo sihlanganisa nokugcina izindinganiso eziqinile zokuhlanzeka ukuze kuvinjelwe ukungcola kanye nokuqinisekisa ukuthi ukhilimu wobuso uhlala uphephile futhi usebenza ngempumelelo ekusetshenzisweni kwabathengi.

8. Ukubekwa uphawu

Ngemva umshini wokugcwalisa ibhodlela le-liquid , iziqukathi zihanjiswa esiteshini sokuvala. Lapha, imbiza ngayinye, ishubhu, noma ibhodlela livalwa ngokuvikelekile ukuze kuvikelwe umkhiqizo ezicini zemvelo kanye nokugcina ubuqotho bawo. Ukuvalwa kungabandakanya ukufaka izivalo, amakepisi, noma ama-tamper-evident seal, kuye ngohlobo lwamaphakheji asetshenzisiwe. Lesi sinyathelo sibalulekile ukuqinisekisa ukuthi umkhiqizo uhlala ungangcolile futhi umusha, ulondoloza ikhwalithi yawo uze ufinyelele kumthengi.

9. Ukulebula

Ngokulandela inqubo yokuvala, iziqukathi ziqhubekela esiteshini sokulebula. Amalebula asetshenziswa esitsheni ngasinye, enikeza ulwazi olubalulekile njengegama lomkhiqizo, izithako, imiyalelo yokusetshenziswa, nosuku lokuphelelwa yisikhathi. Inqubo yokulebula izenzekelayo ukuze kuqinisekiswe ukunemba nokuvumelana, ukuqinisekisa ukuthi wonke umkhiqizo ubukeka uchwepheshe futhi uhlangabezana nezidingo zokulawula. Ukulebula okunembile kubalulekile kukho kokubili ukumaketha nokuthobela umthetho, njengoba kwazisa abathengi ngomkhiqizo nokusetshenziswa kwawo ngendlela efanele.

10. Ukupakisha

Isinyathelo sokugcina enqubweni yokukhiqiza ukupakisha iziqukathi ezivaliwe nezibhalwe amabhokisi emakhathoni noma emabhokisini, alungele ukusatshalaliswa. Lokhu kuhilela ukuhlela ngokucophelela imikhiqizo ukuvimbela ukulimala ngesikhathi sokuthutha. Inqubo yokupakisha yakhelwe ukuthi isebenze kahle, iqinisekise ukuthi inani elikhulu lomkhiqizo lingaphathwa ngokushesha nangokuphepha. Izinto zokupakisha zikhethwa ukuze zinikeze ukuvikeleka okwanele kuyilapho zihambisana nemvelo noma nini lapho kunokwenzeka. Uma esepakishiwe, amabhokisi ayavalwa futhi abhalwe ukuthi azothunyelwa, okuqinisekisa ukuthi ukhilimu wobuso ufinyelela kubathengi usesimweni esifanele.

Isiphetho

Ukukhiqiza nokupakisha ukhilimu wobuso kubandakanya uchungechunge lwezinyathelo zokucophelela ukuze kuqinisekiswe ikhwalithi nokusebenza komkhiqizo. Isigaba ngasinye, kusukela ekuthuthukisweni kokwakhiwa kuya ekufakweni kokugcina, sidinga ukunemba nokunaka imininingwane. Ngokuhlanganisa imishini ethuthukisiwe njengomshini wethu wokugcwalisa ukhilimu, abakhiqizi bangafinyelela ukunemba okukhulu, ukusebenza kahle, nokuhlanzeka ekusebenzeni kwabo. Lokhu kuholela emikhiqizweni ephezulu ehlangabezana nezindinganiso eziphakeme zemakethe yanamuhla yokunakekelwa kwesikhumba, ehlinzeka abathengi ngokhilimu bobuso obuthembekile, bekhwalithi ephezulu abaletha izithembiso.