Olona tshaba lukhulu lweefestile kunye nendawo yokudibanisa yamaplanga yangaphandle ayingomanzi, kodwa yi-langa.
Nokuba i-PVC yokujoyina kufuneka ilwe nelanga. Ukuba iiprofayili ze-PVC zimbi, i-joinery ingajika ibe tyheli, i-warp ngokuhamba kwexesha - yiyo loo nto ii-rebar zibekwe kwi-PVC joinery - kwaye zibe buthathaka ngakumbi.
Kwelinye icala, iinkuni ezincanyathiselwe kwiileya ezininzi, oko kukuthi, iiprofayili ezilaminethiweyo, azinangxaki yokugoba, kodwa ivanishi yangaphandle kufuneka ibe yekumgangatho ophezulu kwaye isetyenziswe ngokufanelekileyo.
Yintoni umchweli wangaphandle oqatywe ngantoni?
I-varnish esekelwe emanzini yokusetyenziswa kwangaphandle iquka uluhlu lokuqala, oko kukuthi isiseko, esiqulethe i-insulator yokukhusela emanzini kunye nelanga kunye ne-impregnant ekhusela izinambuzane kunye nefungi. Xa zisetyenziswa, zingena nzulu kwaye zikhusele iinkuni. Eminye imigangatho emibini okanye emithathu ziingubo eziphezulu ezinee-UV inhibitors, owona msebenzi uphambili kukukhusela iinkuni kwimitha ye-UV.
I-varnish esekelwe kumanzi ihlanjululwe ngamanzi ngexesha le-varnishing, ngoko kudla ngokungathandabuzeki ukuba imvula inokuyihlamba kwimithi. Asiyonyaniso leyo. Ngokukhawuleza xa yomile phezu komthi, i-varnish iyancipha amanzi kwaye amanzi akakwazi ukungena kwiinkuni.

Kutheni ilanga liyingxaki enkulu kunamanzi?
Impendulo ikwisivakalisi sokuqala sesi sicatshulwa. Akukho nto ingakhuselekanga elangeni. Iplastiki iba brittle kwaye iyaqhekeka, irabha nayo, imibala iyaphela (khumbula iiambrela zaselwandle), iiseyile ziyaqhekeka, iifacade ziyaphela…
Njengayo yonke enye into, indawo yokudibanisa amaplanga kufuneka ikhuselwe ngokwaneleyo elangeni. Le teknoloji iyinkimbinkimbi kuba kufuneka ikhusele iinkuni kangangoko kunokwenzeka, kwaye kwangaxeshanye ivumele ukuba iphefumle kwaye, njengayo nayiphi na into, yandise ehlotyeni kunye nenkontileka ebusika.
Xa umthi uphathwa ngeevanishi, iileya zokugqiba kufuneka zibe ne-UV inhibitors ezilwa nelanga. Ilanga liyabathoba ngokuhamba kwexesha, ngoko ke iileya zokugqibela kufuneka zisetyenziswe ngokungqindilili kangangoko ukuze kubekho ii-inhibitors ezininzi kangangoko kwaye ukuze imiphezulu yangaphandle ikwazi ukumelana nemitha yelanga kangangexesha elide kangangoko kunokwenzeka.
Itekhnoloji ziyahluka phakathi kwabavelisi. Kwezinye iimeko, i-impregnant kunye ne-insulator isetyenziswe ngokwahlukileyo, ngoko ipeyinti kunye noluhlu lokugqibela, kodwa umgaqo wokukhusela uhlala ufana. Iingcali zetekhnoloji zisaphikisana nanamhlanje malunga nokuba yeyiphi itekhnoloji ebhetele, kodwa asizukujongana naloo nto apha.
I-UV inhibitors ikhusela njani isiphelo?
Ukukhusela kwe-UV kuninzi kwinqanaba eliphezulu, kwaye ngaphantsi kwesiseko. I-Varnishers iyazi ukuba ingubo ephezulu inombala we-apricot - ngumbala we-inhibitors okhusela isiseko kunye nepeyinti ekuboleni. Xa umaleko womile, uye ubonakale ngokupheleleyo.
Iteknoloji esetyenziswe kwinkampani ye-Savo Kusić ibandakanya iingubo ezenziwe ngesiseko se-pigments yemvelaphi ye-inorganic. Ziyakwazi ukumelana nokusasazeka kwemitha ye-UV kuneebala zemvelaphi yezinto eziphilayo ezisetyenziselwa ukungcolisa ifanitshala yangaphakathi.
Ngaba imibala yomthi ingaxutywa?
Ukuba umbala, oko kukuthi ibala elihloselwe ukusetyenziswa kwangaphakathi, lifakwe kwi-varnish yokugqibela yokusetyenziswa kwangaphandle, kuya kusebenza ixesha elithile, de kube i-UV inhibitors igugile. Emva koko imitha yelanga yayiza kusebenza kwi-pigment yemvelaphi yezinto eziphilayo kwaye iwuqhawule umbala. Iibhondi eziphindwe kabini kwi-organic pigment ziphulwa yisenzo semitha yelanga; umzekelo, i-mahogany iba brittle emva kwexesha elithile.
Ii-inhibitors ezininzi zifumaneka kwiingqimba zokugqibela kuba zizokuqala ukuvezwa elangeni, kodwa kukho ezinye kwisiseko, oko kukuthi umaleko wokuqala. Ngoko ke, umntu okhulelweyo kufuneka ahloselwe ukusetyenziswa kwangaphandle. Kufuneka iqulathe ii-pigments zemvelaphi ye-inorganic, kuba imitha ye-UV inesiphumo esibuthathaka kakhulu kuyo kwaye ayikwazi ukuyibolisa.
Olunye uhlobo lwe-pigments ye-iron oxides, okt irust. Abavelisi benza umhlwa kunye neenkqubo ezithile zobuchwepheshe kunye namaqondo obushushu athile kwaye ngaloo ndlela bafumana umbala omnyama, i-ocher, i-shades eyahlukeneyo ebomvu kunye nokwahluka okufanayo. Uphawu lwee-pigments ezifunyenwe yile nkqubo kukuba zigcina ukuzinza kombala ngexesha.
Enye yezo zantlukwano yinto ebizwa ngokuba yiBayer feroxy. Liqela elikhethekileyo leekhompawundi ezisetyenziselwa ukuthanta okucokisekileyo, ikhonkrithi, ulwakhiwo kunye noshishino lwamaplanga.
Xa umxhasi efuna umbala ongekho kwisistim ye-RAL, kodwa kufuneka ulungelelaniswe nefenitshala ekhoyo okanye i-facade, umthunzi kufuneka “ujikelezwe” ngesandla. I-Varnishers ngokukodwa ayiyithandi lo msebenzi, kuba ifuna inani elikhulu le-shades esekelwe kumanzi, i-oyile kunye ne-nitro-based. Iipeyinti ezilungiselelwe ukusetyenziswa kwangaphandle kufuneka zihlale zixutywe kunye ne-varnish yokusetyenziswa kwangaphandle, kuba kuphela ezo ziqulethe i-UV inhibitors ekhankanywe.

Kukho amabala endalo yonke, kodwa ezo zenzelwe ukusetyenziswa kwangaphakathi azikho ukusetyenziswa kwangaphandle. Ukuba zisetyenziswe ngaphandle, umbala uya kunyamalala emva konyaka.
Xa iifestile ziphathwa nge-varnishes yamanzi, i-UV inhibitors ifumaneka kwisiseko, kodwa ngokuyininzi kwiinqanaba zokugqibela ngenxa yokuba zikhusela kuqala elangeni. Yingakho uluhlu lokugqibela lwe-varnish lunombala “o-creamy”, onyamalalayo ngexesha lokumisa kwaye luba lubala, ukwenzela ukuba umbala ovela kwinqanaba lokuqala ubonakale ngawo.
Ukuma kwefestile kukuchaphazela njani ukuqina kwengubo?
Ilahleko ye-Inhibitor ibonakala ngakumbi kwiifestile kwicala lendlu elijongene nelanga. Kwiifestile kwicala elingasentla, apho ilanga lingafikeleli khona, okanye kwiingcango zangaphambili ezivaliweyo apho imitha ingawi, esi siphumo asiyi kubonakala ngendlela efanayo.
Kufuneka zipeyintwe nini iifestile zamaplanga?
Ukuba iifestile zikwicala elingasezantsi, apho kukho ilanga elininzi, kufuneka zipeyintwe emva kweminyaka emingaphi? Akukho mgaqo omnye. Ixhomekeke kwicala lefestile ekulo nokuba ingakanani imitha ye-UV efikelela kuyo.
Ukuba i-varnish isemgangathweni kwaye inkqubo ilandelwa, abavelisi ngokubanzi banika iwaranti yeminyaka emihlanu kwi-varnish. Kukho abavelisi abanikezela isiqinisekiso ukuya kwiminyaka elishumi, kodwa kwimeko yokuba umthengi usebenzisa ngesandla uluhlu olutsha lwe-varnish kwifestile kanye okanye kabini ngonyaka.
Kutheni kubalulekile ukwakhiwa kwefestile kunye nevanishi?
Izinga lomonakalo wefestile kwiminyaka emininzi lixhomekeke kakhulu kulwakhiwo ngokwalo. Kubalulekile ukuba umphezulu wefestile uthambekile ukuze amanzi angahlali kuwo.
Ukuba iingubo zokugqibela ze-varnish zisetyenziswe kakubi okanye i-varnishes iqulethe i-UV inhibitor encinci, i-inhibitors iya kuguga ngokukhawuleza phantsi kwefuthe le-UV kunye nokuqhekeka kuya kubonakala kwi-varnish. Ukuba ukubumba okusezantsi kwefestile akunayo i-engile eyaneleyo, kwaye onke amanzi avuzayo ezantsi ifestile adlula phezu kwayo, ipeyinti iya kuwa kuloo ndawo kuqala.
Isishwankathelo
Ilanga lisebenza kwi-varnish, i-UV inhibitors igugile kwaye i-varnish iyaqhekeka xa umphezulu uyancipha. Ukuba ukwakhiwa kwefestile kubi, amanzi agcinwe, angena kwiintanda kwaye ukhuni lushiywe lukhuselekile.
Yiyo loo nto kubaluleke kakhulu ukuba umaleko wokugqibela usetyenziswe izihlandlo ezininzi kwaye umaleko ngamnye ube ngqindilili kangangoko kunokwenzeka. Oku kunokwenziwa kuphela ngabavanishi abaqeqeshwe kakuhle, kuba i-varnish ikwimeko ye-liquid kwaye ivuza okanye i-slides ukusuka phezulu. Ivanishi ke ngoko ifaka ivanishi kumda obhityileyo phakathi kongqimba olwaneleyo kunye nokutyibilika.
Yonke inyathelo kufuneka ihlonitshwe, kodwa nangona zonke iingongoma kwinkqubo, i-factor factor ihleli, engagqibanga nje ukuba izalisekile, kodwa nokuba izaliseke kakuhle kangakanani.
Ukuba ukhuseleko olusisigxina lokudibanisa kwangaphandle lubalulekile kuwe, jonga iifestile zomthi, iingcango zangaphambili okanye uqhagamshelane nathi ukuze ufumane isicatshulwa kunye neengcebiso.