Upende Ovikela Ukugqwala Osebenzisa I-Alkyd Ovikela Ukugqwala Ongangeni Emvelweni – Ukugqoka Kwensimbi Okuhlala Isikhathi Eside

*Incazelo Yomkhiqizo:

*Isici Somkhiqizo:

Ukumelana Nesimo Sezulu: Inikeza izinga elithile lokumelana namanzi kanye ne-UV, igcina ukusebenza kwayo ezimweni zezulu ezahlukahlukene futhi ifanelekela ukuvikelwa kwensimbi ngaphakathi nangaphandle.
Ifilimu yopende iqinile futhi inokunamathela okuqinile, futhi inganamathela ngokuqinile ezindaweni zensimbi njengensimbi.
Ukunamathela Okuqinile: Kunamathela ngokuqinile ezintweni ezingaphansi komhlaba njengensimbi nensimbi ephonswe, futhi uqweqwe luyamelana nokuxebuka.
. Ukuzivumelanisa nezimo kanye nokumelana nomthelela: Ifilimu yopende elwa nokugqwala esekwe emanzini iyakwazi ukuzivumelanisa nezimo futhi ingamelana nomthelela omaphakathi ngaphandle komonakalo, okwenza ifaneleke ezinhlobonhlobo zezindawo ezingaphansi komhlaba.

*Imininingwane Yobuchwepheshe:

*Ukusetshenziswa Komkhiqizo:

Upende ovikela ukugqwala osekelwe emanzini usetshenziswa kabanzi ukuvimbela ukugqwala ezakhiweni zensimbi zangaphakathi nezangaphandle. Lokhu kufaka phakathi imishayo yensimbi emafektri, amabhuloho, kanye nezinkundla zemidlalo, kanye nemishini yezimboni efana nemishini yezimayini, imishini yezolimo, amapayipi, kanye nengaphandle lamatangi okugcina izinto. Kusebenza futhi engqalasizinda kamasipala efana nezivikelo, izinsika zokukhanya, imigudu yokungenisa umoya, kanye namathini kadoti. Kusebenza futhi ezingxenyeni zezimoto ezifana ne-chassis yamaloli, amakalishi, kanye nezingxenye zezimoto zokwakha.

*Ukwelashwa Komphezulu:

Ukuqinisekisa ukunamathela kwefilimu kanye nokuvikelwa kokugqwala kwesikhathi eside, ubuso be-substrate kumele buhlanzwe kahle ku-oyili, ukugqwala, isikali, upende omdala, kanye nokungcola okuxekethile ngaphambi kokufaka. Izindinganiso zokulungiselela kufanele zihlangabezane nalokhu okulandelayo:
Zonke izindawo ezizogqokwa kufanele zihlanzeke, zome futhi zingangcoliswa. Ngaphambi kokupenda, zonke izindawo kufanele zihambisane nokuhlolwa nokucutshungulwa okujwayelekile kwe-ISO8504: 2000.
Insimbi elinganisiwe iqhunyiswa ibe yizinga le-Sa2.5, ubulukhuni bomphezulu bungu-30-75μm, noma ihlungiwe, isuswe futhi ingasebenzi;
Insimbi engena-okside eqhunyiswe yaba yizinga le-Sa2.5, noma epholishwe yaba yizinga le-St3 ngesondo lokugaya elinomoya noma elenziwe ngogesi;
Izinsimbi ezimbozwe ngefilimu yokupenda ye-primer ye-workshop, ukugqwala kanye nokugqwala okumhlophe ku-primer ye-zinc powder kufanele kususwe ukugqwala kabili, ukugqwala okumhlophe kususwe bese kupholishwa ku-St3.
Ezinye izindawo Lo mkhiqizo usetshenziselwa ezinye izinto ezisetshenziswayo, sicela uxhumane nomnyango wethu wezobuchwepheshe.

*Isimo Sokwakha:

Izinga lokushisa le-substrate alikho ngaphansi kuka-5 ℃, futhi okungenani liphakeme ngo-3 ℃ kunezinga lokushisa le-air dew point kanti umswakama ohlobene ungaphansi kuka-85% (izinga lokushisa kanye nomswakama ohlobene kufanele kulinganiswe eduze kwe-substrate). Ukwakha akuvunyelwe ngokuphelele enkungwini, eqhweni kanye nesimo sezulu esinomoya.

*Izinyathelo Zokwakha:

Isinyathelo 1: Ukulungiswa Komphezulu We-Substrate (Isinyathelo Esiyinhloko)
Ikhwalithi yokulungiswa kwendawo inquma ngqo ukunamathela kanye nesikhathi sokuphila kwefilimu yopende.
Izindawo zensimbi kumele zisuswe amafutha futhi zingagqwali (ngokwezindinganiso ze-Sa2.5 noma ze-St3) ukuqinisekisa ukuthi izindawo zensimbi ezizopendwa kumele zihlanzeke kahle, zome ngokuphelele, futhi zingangcolisi njengamafutha, amafutha, uthuli, usawoti, isikali, kanye nopende omdala okhululekile. Akuvunyelwe umswakama noma ukuminyana okubonakalayo.
Indawo ephathwayo kufanele ihlangabezane nezindinganiso zokuhlanzeka nokwakheka kokwakheka, futhi upende kufanele usetshenziswe ngokushesha okukhulu ukuze kuvinjelwe ukugqwala noma ukungcola kwesibili.
Isinyathelo sesi-2: Faka upende we-Alkyd Anti rust osekelwe emanzini
Ngemva kokuvula ibhakede, hlanganisa ngokulinganayo nge-mixer kagesi ikakhulukazi noma yiziphi izingcezu zombala kanye nezigcwalisi ezihlale phansi. Bese uxubha/ugoqe noma ufutha, ukufutha ngomoya kuyindlela ekhethwayo yokuthola ifilimu yopende ebushelelezi neyisicaba kunazo zonke. Uma unemishini namasu ochwepheshe, kuzoba ngcono kakhulu. Ukusetshenziswa kopende okucatshangwayo kungu-0.2kg/m²/ijazi. (Ukusetshenziswa kwangempela kungahluka kuye ngokuthungwa kwendawo, ukugoba, indlela yokufaka kanye nobuchwepheshe bokusebenzisa.)
Qaphela:
*Uma kudingeka ukunciphisa, ncibilikisa ngamanzi ahlanzekile ngokwe-viscosity yokufaka kanye nendlela (ukuxubha, ukugoqa, noma ukufutha). Lungisa i-viscosity ukuze ivumelane nendlela ethile yokufaka.
* Isilinganiso sokuxuba esingu-5-20% ngesisindo. Ukunciphisa ngokweqile kuzothinta kabi ukwakheka kwefilimu, amandla okufihla, kanye nokuqina kwesikhathi eside.
* Ngaphambi kokufaka ingubo elandelayo, qiniseka ukuthi ingubo yangaphambilini ipholile ngokuphelele, ihlanzekile, yomile, futhi ayinazo zonke izinto ezingcolisayo.
* Gwema ukuxubha ngamandla ukuze uvimbele ukungena kwamabhamuza amaningi.

*Izinyathelo zokuzivikela:

▶ Izidingo Zemvelo: Izinga lokushisa lokusetshenziswa: 5°C-35°C (Ukulungiswa okuqondile kwenziwa ngokwezici zomkhiqizo), umswakama ohlobene ≤85%.
▶ Ukuhlolwa kokuhambisana kuyadingeka uma uxuba nopende olusekelwe ku-solvent ukuze uvimbele ukuqhekeka okuqhekeka (kunconywa ukuhlolwa kwendawo encane).
▶ Imishini yokuzivikela kumele igqokwe ngesikhathi sokuqhumisa isihlabathi
▶ Vikela ekuqandeni ngesikhathi sokugcina.
▶ Inkungu, imvula, iqhwa, umoya kanye nemvula akuvunyelwe ngokuphelele ukwakha.

*Indlela Yokwakha:

Isifutho: ngaphandle komoya noma isifutho somoya. Kunconywa ukufutha ngaphandle komoya ophakeme.

Ibhulashi/Umqulu: Ubukhulu befilimu eyomile ecacisiwe kumele bufinyelelwe.

*Isitoreji kanye Nokuphila Kwakho:

▅ Gcina endaweni yokugcina izinto epholile, eyomile, enomoya opholile emazingeni okushisa angu-5-35 ℃, gwema ukubanda nokukhanya kwelanga okuqondile;

▅ Isikhathi sokuphila siyizinyanga ezingu-12. Uma imikhiqizo idlula isikhathi sokugcina ingasetshenziswa ngemva kokudlula ukuhlolwa.

*Iphakheji Nokuthunyelwa:

Upende: 20 Kg/Ibhakede noma ngezifiso