Izindaba

Isingeniso

Ezweni elinemibala egqamile, upende ufana nenduku yomlingo, unezela ukukhanya okungapheli kanye nomusa empilweni yethu. Kusukela ezakhiweni ezinhle kakhulu kuya emakhaya amahle, kusukela emishinini yezimboni ethuthukisiwe kuya ezidingweni zansuku zonke, upende ukhona yonke indawo futhi udlala indima ebalulekile ngokuthula. Kodwa-ke, enkambisweni yokusebenzisa upende, kuvela inkinga evame ukubangela abantu inkinga ngokuthula, okungukuthi, imvula kanye nokufakwa kwamakhekhe.

1. ukubonakala kwemvula kanye nokubilisa

Ezweni lokumboza, imvula kanye nokuhlangana kwezindawo kufana nezivakashi ezingamenywanga, okuvame ukubangela izinkinga kubasebenzisi ngengozi. Akuthinti nje kuphela ukubukeka kokumboza, kodwa futhi kunemiphumela eminingi emibi ekusebenzeni kwayo kanye nomphumela wokwakha.
Ukuna kwemvula kuvame ukubhekisela esimweni sokuthi izinhlayiya eziqinile kupende ziyacwila kancane kancane ngenxa yesenzo samandla adonsela phansi bese zihlangana phansi kwesitsha ngesikhathi sokugcina noma sokusetshenziswa. Lezi zinhlayiya eziqinile zingaba yi-pigment, izigcwalisi, noma ezinye izithasiselo. Ukucaka kubhekisela ezinhlayiyeni ezikupende ezihlanganiswe ndawonye ukuze zakhe iqhubu elikhulu. Izinga lokucaka lingahluka kusukela eqhubu elithambile kancane kuya eqhubu eliqinile.
Uma sivula ibhakede likapende eligcinwe isikhathi esithile, sivame ukuthola ungqimba olukhulu lwenhlabathi phansi, noma sibone amaqoqo amancane anobukhulu obuhlukahlukene kupende. Lawa maqoqo namaqoqo awagcini nje ngokuthinta ukubukeka kopende, okwenza ubukeke bungalingani futhi bungabukeki kahle, kodwa futhi kungaba nomthelela omkhulu ekusebenzeni kopende.

2, Imiphumela emibi yemvula kanye nokubhaka amakhekhe

Okokuqala, imvula kanye nokufakwa kwe-cake kuzothinta ukusebenza kokwakhiwa kwepende. Uma kukhona inani elikhulu le-sediment kupende, ngesikhathi senqubo yokwakha, lezi zi-sediment zingavimba i-spray gun, ibhulashi noma i-roller, okuholela ebunzimeni bokwakha. Ngaphezu kwalokho, ukuba khona kwe-sediment kuzokwenza ukugeleza kwe-coating kube kubi, kube nzima ukusabalala ngokulinganayo ebusweni bezinto ezimboziwe, ngaleyo ndlela kuthinte ikhwalithi ye-coating. Nge-coating ezimboziwe, isimo sibi nakakhulu. Upende omboziwe kunzima ukuwuxuba ngokulinganayo, futhi noma ungakhiwanga kahle, uzokwakha amaphutha asobala e-coating, njengamaqhubu, imifantu njalo njalo.

Okwesibili, ukuna kwemvula kanye nokufaka amakhekhe kuzonciphisa ukusebenza kopende. Ama-pigment kanye nama-fillers ezimbozweni kuyizinto ezibalulekile ekunqumeni ukusebenza kwawo. Uma lezi zinhlayiya zihlangana noma zihlangana, kuzoholela ekusabalaleni okungalingani kwama-pigment kanye nama-fillers kupende, okuzothinta amandla okufihla kwengubo, ukuzinza kombala, ukumelana nesimo sezulu kanye nezinye izakhiwo. Isibonelo, ama-pigment afakiwe angenza umbala wengubo ube lula noma ungalingani, kuyilapho ama-fillers ane-caked anganciphisa amandla kanye nokumelana nokuguguleka kwengubo.

Ngaphezu kwalokho, ukuna kwemvula kanye nokufakwa kwamakhekhe nakho kungaba nomthelela ekuzinzeni kokugcinwa kwepende. Uma upende uvame ukubiliswa futhi ufakwe amakhekhe ngesikhathi sokugcina, kuzofinyeza isikhathi sokuphila kweshelufu lopende futhi kwandise ukuchithwa kwepende. Ngesikhathi esifanayo, ukuvunguza njalo kanye nokwelashwa kokuna kwemvula kanye nokuhlanganiswa kwayo nakho kuzokwandisa umthwalo womsebenzi womsebenzisi kanye nezindleko.

3. Ukuhlaziywa kwezimbangela zemvula kanye nokubilisa

Okokuqala, izakhiwo zama-pigment nama-fillers zingenye yezinto ezibalulekile eziholela ekunabeni nasekubambeni. Ama-pigment nama-fillers ahlukene anobukhulu obuhlukene, ubukhulu kanye nezimo zezinhlayiya. Ngokuvamile, izinhlayiya ezinobukhulu obuphezulu kanye nobukhulu bezinhlayiya ezinkulu cishe ziyogoba. Ngaphezu kwalokho, izakhiwo zobuso bamanye ama-pigment nama-fillers nazo zithinta ukuzinza kwazo ekumbozweni. Isibonelo, izinhlayiya ezinobuso obufana ne-hydrophilic zivame ukumunca amanzi, okuholela ekunabeni nasekubambeni.

Okwesibili, ukwakheka kwengubo nakho kunethonya elibalulekile ekunabeni nasekufakeni i-cake. Ukwakheka kwengubo kufaka phakathi ama-resin, ama-solvent, ama-pigment, ama-filler kanye nezinye izinto ezisizayo. Uma ukuhambisana kwe-resin esetshenziswe kufomula ne-pigment kanye ne-filler kungalungile, noma ukukhetha okungafanele kwezithasiselo, kuzoholela ekuncipheni kokuqina kopende, futhi kulula ukuyifaka nokuyifaka. Isibonelo, amanye ama-resin angase aqhume kuma-solvent athile, okuholela ekunabeni kwama-pigment nama-filler. Ngaphezu kwalokho, isilinganiso se-pigment ne-resin kanye nenani le-filler kuzothinta nokuqina kwengubo. Uma inani lama-pigment nama-filler likhulu kakhulu, lidlula umthamo wokuthwala we-resin, kulula ukuyifaka nokuyifaka.

Ngaphezu kwalokho, izimo zokugcina nazo ziyizici ezibalulekile ezithinta ukuna kwe-coating kanye ne-caking. Upende kufanele ugcinwe endaweni eyomile, epholile futhi enomoya omuhle. Uma izinga lokushisa lendawo yokugcina liphezulu kakhulu, umswakama uphezulu kakhulu, noma ibhakede lopende lingavaliwe kahle, kuzokwenza ukuthi upende umunce amanzi noma ungcoliswe, okuzobangela ukuna kwe-agglomeration. Isibonelo, endaweni enokushisa okuphezulu kanye nomswakama, i-solvent ependeni ishintsha kalula, okuholela ekwandeni kwe-viscosity yopende, okwenza i-pigment kanye ne-filler kube lula ukuna. Ngesikhathi esifanayo, ukungena kwamanzi kuzophinde kubangele ukuthi ezinye i-pigment kanye ne-fillers zenze i-hydrolysis reaction futhi zakhe i-precipitation.

Ngaphezu kwalokho, inqubo yokukhiqiza kanye nendlela yokuxuba yengubo nayo izoba nomthelela ekunabeni nasekuqoqweni kwendwangu. Uma imibala kanye nezigcwalisi kungahlakazeki ngokwanele ngesikhathi senqubo yokukhiqiza, noma ukuxuba kungalingani, kuzokwenza izinhlayiya zihlangane futhi zakhe ama-precipitate nama-clumps. Ngaphezu kwalokho, ngesikhathi sokuthuthwa nokugcinwa kopende, uma ungaphansi kokudlidliza okukhulu noma ukushukuma, kungase futhi kubhubhise ukuzinza kopende, okubangela ukuna kanye nokuhlangana.

4, hlola izindlela ezinhle kakhulu zokubhekana nemvula kanye nokubilisa

Okokuqala, qala ngokukhetha imibala kanye nezigcwalisi. Lapho ukhetha imibala kanye nezigcwalisi, kufanele kukhethwe izinhlayiya ezinobukhulu obuphakathi, usayizi wezinhlayiya ezincane kanye nesimo esijwayelekile ngangokunokwenzeka. Ngesikhathi esifanayo, naka izakhiwo zobuso bezinhlayiya kanye nezigcwalisi, bese ukhetha imikhiqizo ehambisana kahle ne-resin. Isibonelo, imibala kanye nezigcwalisi ezilungisiwe ebusweni zingakhethwa ukuze kuthuthukiswe ukuhlakazeka kwazo kanye nokuqina kwezimbozo.

Okwesibili, ukwakheka kwengubo kulungiselelwe kahle. Ekwakhiweni kwengubo, ukusebenzisana phakathi kwama-resin, izinyibilikisi, ama-pigment, ama-filler kanye nezinsiza kufanele kucatshangelwe ngokugcwele, futhi kufanele kukhethwe izinto zokusetshenziswa ezifanele kanye nezilinganiso. Isibonelo, ungakhetha i-resin ehambisana kahle nama-pigment nama-filler, ulungise isilinganiso sama-pigment nama-resin, futhi ulawule inani lama-filler. Ngaphezu kwalokho, ezinye izithasiselo ezifana nama-anti-settling agents kanye nama-dispersants nazo zingangezwa ukuthuthukisa ukuzinza kopende.

Ngaphezu kwalokho, izimo zokugcina zilawulwa ngokuqinile. Upende kufanele ugcinwe endaweni eyomile, epholile, enomoya omuhle, ugweme ukukhanya kwelanga okuqondile kanye nendawo enokushisa okuphezulu kanye nomswakama. Ngesikhathi esifanayo, qiniseka ukuthi ibhakede lopende livalwe kahle ukuvimbela ukungena komswakama kanye nokungcola. Ngesikhathi sokugcina, upende ungavuselelwa njalo ukuvimbela imvula kanye nokunamathela.
Ngaphezu kwalokho, kubaluleke kakhulu futhi ukuthuthukisa inqubo yokukhiqiza kanye nezindlela zokuxuba. Enqubweni yokukhiqiza, imishini yokusabalalisa ethuthukisiwe kanye nezinqubo kufanele zisetshenziswe ukuqinisekisa ukuthi imibala kanye nezigcwalisi zihlakazeke ngokuphelele. Ngesikhathi esifanayo, naka ijubane nesikhathi sokuxuba ukuze ugweme ukuxuba ngokweqile noma ukuxuba okungalingani. Enqubweni yokuthutha nokugcina upende, kuyadingeka futhi ukugwema ukudlidliza okunamandla kanye nokukhungatheka.

Ngengubo evundile futhi ehlanganisiwe, singathatha izinyathelo ezithile zokubhekana nayo. Uma imvula ilula, inhlabathi ingaphinde ihlakazeke ibe upende ngokuyixuba. Uma uxuba, ungasebenzisa i-mechanical mixer noma ithuluzi lokuxuba ngesandla ukuqinisekisa ukuthi ukuxuba kuyafana. Uma imvula inzima kakhulu, ungacabanga ngokungeza i-dispersant noma i-diluent ukusiza inhlabathi ihlakazeke. Ngopende ohlanganisiwe, ungaqala ngokuphula ingxube, bese uxuba. Uma ama-clumps elukhuni kakhulu ukuwaphula, upende ungase ungasetshenziswa futhi udinga ukulahlwa.

8. Isifinyezo kanye Neziphakamiso

Ngamafuphi, ukuchelela nokufaka ama-cake ezimbozweni kuyinkinga eyinkimbinkimbi edinga ukucatshangelwa okuphelele kanye nesixazululo ezicini eziningi. Ngokukhetha ama-pigment nama-filler afanele, ukwenza ngcono ukwakheka kwe-coating, ukulawula ngokuqinile izimo zokugcina, ukuthuthukisa inqubo yokukhiqiza kanye nezindlela zokuxuba, ukuchelela nokufaka ama-cake kungancishiswa ngempumelelo, futhi ikhwalithi nokuqina kwe-coating kungathuthukiswa. Ngesikhathi esifanayo, nge-coating eye yavuthuluka futhi yavuthuluka, singathatha nezindlela zokwelapha ezifanele ukubuyisela ukusebenza kwe-coating ngangokunokwenzeka.

Ocwaningweni nasekuthuthukisweni nasekukhiqizweni kwezimbozo zesikhathi esizayo, kufanele sinake kakhulu ukuzinza nokulawulwa kwekhwalithi yezimbozo, futhi sihlole njalo ubuchwepheshe obusha nezindlela zokuxazulula izinkinga ezifana nokunisela nokufaka amakhekhe. Ngesikhathi esifanayo, ochwepheshe kanye nabasebenzisi bemboni yokupenda kufanele baqinise ukuqonda ukusebenza nokusetshenziswa kopende, ukukhetha nokusetshenziswa okufanele kopende, ukuze kugwenywe izinkinga ezifana nokunisela nokufaka amakhekhe ezithinta ukusetshenziswa kopende.

Ngentuthuko eqhubekayo yesayensi nobuchwepheshe kanye nesidingo esikhulayo sezingubo zokugqoka ezinobungani nemvelo kanye nokusebenza kahle, sikholelwa ukuthi maduze nje, sizokwazi ukuthuthukisa imikhiqizo yokugqoka ezinzile nekhwalithi ephezulu ukuze sinikeze ukwesekwa okunamandla kakhulu ekuthuthukisweni kwezinkambu ezahlukahlukene.

Njengento ebalulekile, upende udlala indima ebalulekile ekuphileni kwethu. Kusukela ekuhlobiseni izakhiwo kuya ekulweni nokugqwala kwezimboni, kusukela ekuhlobiseni ikhaya kuya ekukhiqizeni izimoto, upende usetshenziswa yonke indawo. Ngakho-ke, sinomthwalo wemfanelo kanye nesibopho sokuqinisekisa ikhwalithi kanye nokusebenza kopende, ukudala indawo yokuhlala engcono kubantu. Ukuxazulula inkinga yemvula kanye nokufakwa kwepende kuyisinyathelo esibalulekile sokufeza lo mgomo.

Masibambisane ukuze sinikele ngamandla ethu ekuthuthukisweni nasekuthuthukisweni kwemboni yokupenda, ukuze upende udlale indima enkulu emikhakheni eyahlukene. Ngikholwa ukuthi ngemizamo yethu ehlangene, ikusasa lemboni yokupenda lizoba ngcono.

Mayelana NATHI

Inkampani yethuibilokhu inamathela njalo ku-"'sayensi nobuchwepheshe, ikhwalithi kuqala, ukwethembeka nokuthembeka, ukuqaliswa okuqinile kohlelo lokuphathwa kwekhwalithi lwamazwe ngamazwe lwe-ls0900l:.2000. Ukuphathwa kwethu okuqinile ubuchwepheshe bokusungula, isevisi yekhwalithi esezingeni eliphezulu, ithole ukuqashelwa yiningi labasebenzisi.Njengochwepheshe, ifektri yaseShayina ejwayelekile futhi eqinile, singanikeza amasampula kumakhasimende afuna ukuthenga, uma udinga upende wokumaka umgwaqo we-acrylic, sicela usithinte.