Izindaba

Ukuqalisa

Emhlabeni onemibala, upende ufana ne-wand yemilingo, engeza ubukhazikhazi obungapheli kanye ne-charm ezimpilweni zethu. Ukusuka ezakhiweni ezinhle kakhulu ezindlini ezinhle kakhulu, kusuka kumadivayisi wezezimboni athuthukile kuya ezidingekayo nsuku zonke, ukumboza kukuyo yonke indawo futhi buthule kudlala indima ebalulekile. Kodwa-ke, kwinqubo yokusebenzisa upende, inkinga evame ukukhathaza abantu buthule, okungukuthi, ukuhanjiswa kwezulu kanye nokuhamba kwemvula.

1. Ukubonakala kwemvula kanye nokwenyuka

Emhlabeni wezembatho, ukuhanjiswa kwemvula kanye ne-aggglomeration kufana nezivakashi ezingamenywanga, kuvame ukudala izinkinga kubasebenzisi ngokungafanele. Azithinti nje ukubukeka kwe-coating, kepha futhi zinemiphumela eminingi emibi ekusebenzeni kwayo kanye nomphumela wokwakha.
Izulu livame ukubhekisela emcimbini wokuthi izinhlayiya eziqinile ezikupende kancane kancane zicwila ngenxa yesenzo samandla adonsela phansi bese sihlangana ezansi kwesitsha noma sisebenzisa. Lezi zinhlayiya eziqinile zingaba imibala, ama-filler, noma ezinye izengezo. UCapking ubhekisa izinhlayiya kupende oboshwe ndawonye ukwakha inhlama enkulu. Izinga lokubhaka lingahluka kusuka kunhlamvu ethambile kancane kunhlama enzima.
Lapho sivula ibhakede likapende eligcinwe isikhathi esithile, sivame ukuthola ungqimba oluwugqinsi olungaphansi, noma ukubona ezinye iziqubu zosayizi ahlukahlukene ngopende. Lawa ma-deposits kanye nama-clumps awathinti kuphela ukubonakala kopende, okwenza kubukeke kungalingani futhi kungabi nalutho, kodwa futhi kungaba nomthelela omkhulu ekusebenzeni ngopende.

2, imiphumela emibi yemvula kanye nokwenyuka

Okokuqala, ukuhanjiswa kwezulu nokwakheka kuzothinta ukusebenza kokwakhiwa kopende. Uma inani elikhulu le-sediment likhona ngopende, ngesikhathi sokwakha, lezi zedi zingathinta isibhamu sokufafaza, ibhulashi noma i-roller, okuholele ubunzima bezokwakha. Ngaphezu kwalokho, ukuba khona kwe-sediment kuzokwenza futhi uhlaka lwe-coating olumpofu, kunzima ukusakaza ngokulinganayo ebusweni bezinto ezihlanganisiwe, ngaleyo ndlela buthinta ikhwalithi ye-coating. Ngezimbobo ezikhekhe, isimo sibi kakhulu. Upende oboshwe kunzima ukushukunyiswa ngokulinganayo, futhi noma ngabe wakhiwe kancane, uzokwakha amaphutha asobala ekuhlanganisweni, njengamaqhubu, imifantu nokunye.

Okwesibili, ukuhanjiswa kwezulu nokwakheka kuzonciphisa ukusebenza kopende. Imibala kanye nama-filler in Coatings yizici ezibalulekile ekutholeni ukusebenza kwazo. Uma lezi zinhlayiya ziqonda noma zihamba, kuzoholela ekusatshalalisweni okungalingani kwemibala kanye nama-filler kupende, okuzothinta amandla okuhlambalaza, ukuqina kombala kanye nezinye izakhiwo nezinye izakhiwo nezinye izakhiwo. Isibonelo, imibala efakiwe ingenza umbala we-coatigh light noma ukungalingani, ngenkathi ama-filler aqokiwe anganciphisa amandla futhi agqoke ukumelana kwenhlanganisela.

Ngaphezu kwalokho, ukuhanjiswa kwezulu nokwakheka kungahle kube nomthelela ekuqineni kwesitoreji kopende. Uma upende uvame ukunqotshwa futhi waqashwa ngesikhathi sokugcina, kuzonciphisa impilo yeshelufu yopende futhi kwandise imfucuza yopende. Ngasikhathi sinye, ukuphazamiseka okuvamisile nokwelashwa kwemvula kanye ne-agglomeraling kuzokhulisa nomsebenzi wezindleko zomsebenzisi nezindleko.

3. Ukuhlaziywa kwezimbangela zemvula kanye nokwenyuka

Okokuqala, izakhiwo zemibala kanye nama-filler kungenye yezinto ezibalulekile eziholela ekutheni kwezulu nasekuhambeni. Imibala ehlukene nabasizi banezinhlobo ezahlukene, izinhlayiya izinhlayiyana nobukhulu. Ngokuvamile, izinhlayiya ezinobukhulu obuphezulu kanye nobukhulu obukhulu bezinhlayiyana kungenzeka ukucacisa. Ngaphezu kwalokho, izakhiwo ezingaphezulu kwemibala ethile kanye nama-filler zithinta ukuqina kwazo kuzimbali. Isibonelo, izinhlayiya ezine-hydrophilic ebusweni zivame ukumunca amanzi, okuholela ekuhambeni kwezulu nokwakheka.

Okwesibili, ukwakheka kwe-coating nakho kunomthelela obalulekile ekuhambeni kwezulu nokwakheka kwezulu. Ukwakhiwa kwezimbozo kufaka phakathi ama-resins, izixazululo, imibala, ama-filler kanye nama-auxilie ahlukahlukene. Uma ukuhambisana kwe-resin esetshenziswe kwifomula nge-pigment kanye ne-filler akukuhle, noma ukukhethwa okungafanele kwezithasiselo, kuzoholela ekuzinweni kopende kuncishisiwe, futhi kulula ukukwengeza nokuqalisa. Isibonelo, amanye ama-resins angavuselela ama-solces athile, okuholele ekutheni kube nakumevula imibala kanye nama-fillers. Ngaphezu kwalokho, isilinganiso sombala we-pigment ukuze uhlele kabusha futhi inani le-filler lizothinta nokuqina kokuhlanganiswa. Uma inani lemibala kanye nama-filler likhulu kakhulu, lidlula umthamo ophathwe amandla we-resin, kulula ukuwela nokuhamba.

Ngaphezu kwalokho, izimo zokugcina nazo ziyinto ebalulekile ethinta ukufakwa kwezulu nokuvuka. Upende kufanele ugcinwe endaweni eyomile, epholile futhi enomoya omuhle. Uma izinga lokushisa lemvelo yokugcina liphezulu kakhulu, umswakama uphakeme kakhulu, noma ibhakede lepende alivalwanga kahle, lizodala upende ukuba amunge amanzi noma angcoliswe yi-agglomitation. Isibonelo, endaweni yokushisa ephezulu kanye nomswakama, i-solvent kupende ihambisane kalula, okuholela ekukhuphukeni kokubonakaliswa kopende, okwenza i-pigment kanye ne-filler kungenzeka ukuthi iqonde. Ngasikhathi sinye, ukungena kwamanzi kuzobangela nemibala ethile kanye nama-filler ukuze aphendule nge-hydrolysis futhi akha izulu.

Ngaphezu kwalokho, inqubo yokukhiqiza kanye nendlela yokuxuba ye-coating nayo izoba nomthelela ekuhambeni kwezulu nokwenyuka kwezulu. Uma imibala kanye nezihlungi zingahlakazwa ngokwanele ngesikhathi senqubo yokukhiqiza, noma ukuxutshwa akuwona umfaniswano, kuzodala izinhlayiya ukuba zihlanganise futhi zakha ama-scwini. Ngaphezu kwalokho, ngesikhathi sokuhamba kanye nokugcinwa kopende, uma kufakwa ngaphansi kokudlidliza noma ukuyaluza okukhulu, kungawuqeda nokuqina kopende, kubangele ukuqina kwemvula kanye ne-agglomeration.

4, hlola izindlela ezinhle kakhulu zokubhekana nemvula kanye nokwenyuka

Okokuqala, qala ngokukhetha imibala kanye nama-filler. Lapho ukhetha imibala kanye nama-filler, izinhlayiya ngobuningi obulinganiselayo, usayizi omncane wezinhlayiyana kanye nesimo esijwayelekile kufanele kukhethwe ngangokunokwenzeka. Ngasikhathi sinye, naka izakhiwo ezingaphezulu kwemibala kanye nama-filler, bese ukhetha imikhiqizo ngokuhambisana okuhle ne-resin. Isibonelo, imibala kanye nama-fillers abebephethwe ingaphezulu ingakhethwa ukuze kuthuthukiswe ukusakazeka nokuqina kwabo embonweni.

Okwesibili, ukwakhiwa kwama-coating kwenziwa kahle. Ekwakhiweni okwakheka, ukuxhumana phakathi kwama-resins, ama-sollents, imibala, ama-filler kanye nama-auxiliaries kufanele acatshangwe ngokugcwele, kanye nezinto zokwakha ezifanele nezilinganiso kufanele zikhethwe. Isibonelo, ungakhetha i-resin ngokuhambisana okuhle nemibala kanye nama-fillers, lungisa isilinganiso semibala nama-resins, bese ulawula inani labadlali. Ngaphezu kwalokho, ezinye izengezo ezifana nama-anti-anti-agents kanye nabasakazi bangazenezelwe ukwenza ngcono ukuqina kopende.

Ngaphezu kwalokho, izimo zokugcina zilawulwa ngokuqinile. Upende kufanele ugcinwe endaweni eyomile, epholile, enomoya omuhle, gwema ukukhanya kwelanga okuqondile kanye nokushisa okuphezulu nendawo yomswakama. Ngasikhathi sinye, qiniseka ukuthi ibhakede lepende livalwe kahle ukuvikela ukungena komswakama nokungcola. Ngesikhathi sokugcina, upende ungavuselelwa njalo ukuvikela ukuhanjiswa kwemvula nokuvuka.
Ngaphezu kwalokho, kubalulekile futhi ukuthuthukisa inqubo yokukhiqiza kanye nezindlela zokuxuba. Enqubweni yokukhiqiza, imishini yokuhlakazwa okuthuthukile kanye nezinqubo kufanele zisetshenziselwe ukuqinisekisa ukuthi imibala kanye nama-fillers ahlakazeka ngokuphelele. Ngasikhathi sinye, naka ijubane nesikhathi sokuxuba ukugwema ukuxuba ngokweqile noma ukuxuba okungalingani. Enqubweni yokuhamba nenqubo yokugcina yepende, kuyadingeka futhi ukuvikela ukudlidliza okunobudlova nokuyaluza.

Ukuze uthole ukunamathela okuye kwaphela futhi kwabhakeke, singathatha izinyathelo ezithile zokubhekana nazo. Uma imvula ilula, i-sediment ingahlakazeka kabusha kupende ngokuvusa. Lapho uxuba, ungasebenzisa i-mechan mixer noma ithuluzi lokuxuba ngesandla ukuze uqinisekise ukuthi ukuxubana kuyafana. Uma imvula ibaluleke kakhulu, ungacabanga ngokungeza okuthile okuhlakazekile noma okungcolile ukusiza ukusatshalaliswa kwe-sediment. Ngopende okhonjiwe, ungaqala ukuphula amakhekhe, bese uvusa. Uma ama-clumps kunzima kakhulu ukugqashula, upende kungenzeka ungabonakali futhi udinga ukuswela.

8. Ukufingqa kanye Iziphakamiso

Ngamafuphi, ukuhanjiswa kwezulu kanye nokwenyuka kwezingubo kuyinkinga eyinkimbinkimbi edinga ukucatshangelwa okuphelele nesixazululo kusuka ezicini eziningi. Ngokukhetha imibala efanelekile kanye nabasizi, ukwenza kahle ukwakhiwa kwama-coaging, ukulawula ngokuqinile izimo zokugcina, ukwenza ngcono inqubo yokugcina kanye nezindlela zokuxuba, ukwenziwa kwemvula nokuqina kungathuthukiswa. Ngasikhathi sinye, ngoba i-coating enembile futhi ebhekiswe, singathatha nezindlela zokwelapha ezifanele zokuvuselela ukusebenza kwenhlanganisela ngangokunokwenzeka.

Ocwaningweni nasekuthuthukisweni nasekuthuthukisweni nasekukhiqizweni kwezimbozo, kufanele sinake kakhulu ukuqina kanye nokulawulwa kwekhwalithi yezimbali, futhi njalo zihlola ubuchwepheshe obusha nezindlela zokuxazulula izinkinga ezinjengemvula kanye nokuvuka. Ngasikhathi sinye, abasebenza kanye nabasebenzisi bomkhakha wepende kufanele futhi baqinise ukuqonda kokusebenza nokusetshenziswa kopende, ukukhethwa okulungile nokusetshenziswa kopende, ukugwema izinkinga ezinjengezinwele.

Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe kanye nesidingo esandayo sezimbali ezinobungane nezemvelo, sikholwa ukuthi maduze nje, sizokwazi ukuthuthukisa imikhiqizo eqinile futhi esezingeni eliphakeme ukuhlinzeka ukwesekwa okunamandla okwengeziwe ukuthuthukiswa kwezinkambu ezahlukahlukene.

Njengento ebalulekile, upende udlala indima ebaluleke kakhulu ezimpilweni zethu. Ukusuka emhlobisweni wezakhiwo kuya kwi-anticorrosion yezimboni, kusuka ekuhlolweni kwasekhaya kwezokukhiqiza izimoto, izimbobo zisetshenziswa yonke indawo. Ngakho-ke, sinomthwalo wemfanelo nesibopho sokuqinisekisa ikhwalithi nokusebenza kwezimbozo, ukudala indawo ephilayo engcono yabantu. Ukuxazulula inkinga yemvula kanye nokwenyuka kwezimbozo kuyisinyathelo esibalulekile sokufeza le nhloso.

Masisebenzisane ukuze sinikele ngamandla ethu entuthukweni nasekunqumeni komkhakha wokupenda, ukuze upende ungadlala indima enkulu emikhakheni ehlukahlukene. Ngikholwa ukuthi ngemizamo yethu ehlangene, ikusasa lomkhakha wezembatho lizoba ngcono.

Mayelana NATHI

Inkampani yethubekulokhu kunamathela ku- "'Science kanye ne-Technology, ikhwalithi yokuqala, ethembekile futhi ethembekile, uhlelo lwe-LS0900L yekhwalithi yamazwe omhlaba. .2000 Ukuphathwa Kwezinga Lwezimo Zomhlaba jikelele, insizakalo yekhwalithi yenziwa ikhwalithi yemikhiqizo, iwine ukuqashelwa kwabasebenzisi abaningi .Njenge-optioffer kanye nefektri eqinile yamaShayina, singanikeza amasampula amakhasimende afuna ukuthenga, uma udinga ukubhala ukumaka uphawu kwe-acrylic, sicela uxhumane nathi.