Muva nje, upende oluphezulu olusekelwe kumgqomo luya ngokuya ngokudayiswa, ngenxa yokuthi noma yimuphi umuntu akakwazi ukuvuselela kuphela imikhiqizo yensimbi endala, kodwa futhi ugcine isikhathi esiningi ngenkathi wenza kanjalo. Kuze kube yamuva, ukuze ubuyekeze, isibonelo, ukuthuka kwensimbi noma ama-windows phezu kwamafasitela, kwakudingeka kulandelwe ngaphambi kokuphathwa nge-sandpaper noma umshini wokugaya (ukukhipha isembatho esidala), ubambelele phezulu bese usebenzisa i-koqweqwe elisha elisha. Ukupenda kwenduku yanamuhla kungasetshenziswa ngaphandle kokwelashwa kwangaphambili, okuyinto eheha kakhulu kubo inzalo yabathengi.
Naphezu kokukhangisa okuthembisayo, abathengi abaningi bazizwa bengathembeli ngalolu hlobo lwepende nemikhiqizo ye-varnish. Ingabe kufanele ngithembele abakhiqizi balezi zembatho noma cha? Eqinisweni, abathengi kufanele baqaphele ukuthi cishe zonke izinsimbi ezivutha ngokushesha zigqwala phambi kwamanzi ne-oxygen. Ngesikhathi esifanayo, akunakwenzeka njalo ukusebenzisa lezi zindlela zokuvikela kulezi zakhiwo njengokuhlanza imfucumfucu, ukumbumbulula, ukusetshenziswa kodweba kanye nezinto zokugqoka. Kulesi simo, indlela kuphela ekhona futhi efinyeleleka kakhulu yokwelashwa kwendawo yilezicelo zokudweba ukugqwala. Ezinye zazo zinamanzi ahlanza amanzi, aqukethe i- phosphoric acid. Kukhona upende wensimbi nokugqwala izingxenye ezimbili, eziqukethe izithasiselo ezisekelwe ku- epoxy noma i-polyurethane resins kanye ne- inhibitors yokushisa.
Ukubunjwa kwamanzi yiyona engcono kakhulu engokwemvelo futhi engabizi, kepha ukusebenzisa kwabo njengamaqede okuqedwa kungenzeka kuphela uma kwenzeka izakhiwo zensimbi zingadingeki ukuhlobisa phezulu, futhi zisetshenziselwa izimo ngokuhlukumezeka kwemvelo. Izingoma ezinjalo zisetshenziswe kangcono ezindaweni eziphambili. I-rust engcono kakhulu ibonisa ukugqoka okufakwe ngaphakathi kwensimbi ekudleni izinto, oksijini namanzi. Bashintsha ukwakhiwa kwamakhemikhali we-rust ngokwayo, okunciphisa kakhulu izinqubo zokulimala ezibhubhisayo. Ungakhohlwa ukuthi, kungakhathaliseki ukuthi lezi zembatho zemibala zihle kangakanani, ukugqwala okuxekethile kuyadingeka kususwe ebusweni bensimbi, njengoba kungekho upende "olungayifaka" futhi ulubambe isikhathi eside.
Kunezinhlobo eziningi zezingubo zokulwa nokukhwabanisa. Omunye wemikhiqizo ethandwa kakhulu kuloluhlobo ukudweba ukugqwala "Hammerite" (Hammerite). Kulula ukuyisebenzisa ngoba yenza imisebenzi eminingana ngesikhathi esifanayo: iguqula isendlalelo sokushisa, iyisiqalo nesembatho sokugcina. Kuyaphawuleka ukuthi uHammerite upende ngezendlalelo eziningana ungasetshenziswa ngosuku olulodwa. Le peyinti nokugqoka i-varnish inikeza izakhiwo zensimbi ngokubukeka okuhlobisa nokuvikelwa okuhle. Le pende ayihloselwe ukusetshenziswa kwemboni. Umphumela omuhle ufinyelelwa uma usebenzisa ubukhulu obungqimba obungaphansi kwama-microns ayi-100. Imibala ethi "Humereit" iyakwazi ukubuyisela umswakama, ngoba iqukethe i-silicones. Lesi simbozo senziwe ngesisekelo sezintambo eziyinkimbinkimbi ezenzelwe ukuvimba ukugqwala. Iqukethe ama-alkyds alungisiwe, aqinisekisa ukunamathela okuphezulu ezintweni zensimbi. Ama-solvents avela ngokushesha, akhona ekwakheni upende ngombimbi we "Hammerite", abambe iqhaza ekusomeni kwawo ngokushesha. I-microparticles yeglasi iqinisa umgoqo ongenawo amanzi. Lo mdwebo usetshenziswa kuphela endaweni engapheli, eyayibekwe ngaphansi kwezinyanga eziyisithupha ngaphambi. Ipeyinti elithi "Hammerite" ayihambisani nezinhlanganisela ezingxenyeni ze-bitumen. Uma isetshenziselwa izinsimbi ezingenabensi, kudingeka ukulungisa kuqala.