Ioli yetung ephekiweyo ilungile kwaye yoma ngokukhawuleza, kodwa ioli yetung ekrwada kufuneka ibiliswe.Ioli ye-tung ephekiweyo ingcono ukuxutywa nge-turpentine.Umthi wangaphandle awukho lula ukubola xa uxutywe ngeoli ye-tung.I-Turpentine yenza malunga ne-30% yalo lonke umlinganiselo.I-Turpentine ikhutshwa kwimithi yepine, kwaye iqondo lokukhuselwa kwendalo lihle kakhulu.Ioli ye-Tung ayinakudliwa ngokukodwa njengepeyinti Ioli, emva kokufakwa ngeoli ye-tung ephekiweyo, ifilimu ekhuselayo iya kwenziwa phezu komthi, ongenamoya, ngaloo ndlela uvelisa umphumo wokungangeni kwamanzi.Ukongezelela, ukuba ioli ye-tung iyacinywa ngokubanzi ngendwangu ecocekileyo yekotoni, ayixutywanga ngebrashi, kwaye i-brush iya kuphuma Isiphumo asisebenzi.
Yiyiphi eyona nto ingcono kwioli yangaphandle ye-wax okanye i-varnish
zonke zilungile.
1. Ngokombono wezithako, izinto eziluhlaza zeoli yeoli ye-wax ininzi i-pigment yendalo, i-oyile yemifuno, njl., kwaye ayinayo izithako ezinobuthi, ngelixa i-varnishes iqulethe i-resin varnishes ethile, equkethe izithako ezithile ezinobuthi.Ngokubhekiselele ekusebenzeni, ioli ye-wax yokhuni ineempawu ezintle zokungena kwamanzi kunye ne-anti-fouling, ukuxhathisa ukugqoka kunye nokuxhatshazwa kwe-scrub, kwaye ifanelekile ukwakhiwa kwangaphakathi nangaphandle, ngelixa i-varnish inokumelana kakuhle kwamanzi, kodwa ayikwazi ukusetyenziswa kwiindawo ezimanzi.
2. Emva kokuba i-varnish echasene ne-cracking ipeyintiwe, ifilimu yepeyinti engqingqwa yenziwa phezu kwemveliso yokhuni.Ifilimu yepeyinti iyakwazi ukwahlula umswakama emoyeni, inefuthe elihle lokuchasa ukubola kunye ne-anti-corrosion, kwaye inomlinganiselo othile wokumelana nokunxiba.Ukongezelela, ekubeni i-varnish yepeyinti inamacandelo amabini kwaye iqulethe i-agent ethile yokunyanga, iyoma ngokukhawuleza.
Umthi ochasene ne-corrosion wangaphandle ubrashi umthi oyile okanye ivanishi ungcono
Ipeyinti yeplanga yangaphandle echasene nomtya ikwabizwa ngokuba yioyile yewax yomthi.Ioli ye-Wood wax ligama eliqhelekileyo e-China yepeyinti ye-oyile yemifuno.Yipeyinti yomthi yendalo efana nepeyinti kodwa eyahlukileyo kwipeyinti.
Inezi mpawu zilandelayo:
1. Amandla angena ngamandla amakhulu kunye nokunamathela, kunokuvelisa umphumo we-capillary ngomthi kwaye wenze indibaniselwano ehlala ihleli.
2. Umthi unokuphefumla ngokukhululekileyo, ulawule ukufuma, ukunwebeka, kunye nokulibazisa ukonakala.
3. I-Antistatic, engenabungozi emzimbeni womntu, kwaye inokuthintela uthuli olucolekileyo.
4. Gxininisa ubume bendalo bomthi.
5. Ukuphindaphinda okulungileyo kunye nokugcinwa lula.
6. Ayinavumba emva kokumisa.
Ngaba ioli yomthi ingcono okanye ivanishi ingcono?
Ioyile yokhuni luhlobo lwentonga yendalo yomthi efana nepeyinti kodwa eyahlukileyo kwipeyinti.Izinto eziphathekayo zibandakanya ioli ecocekileyo ye-linseed, i-palm wax kunye nezinye i-oyile yendalo yemifuno, i-wax yemifuno kunye nezinye izithako zendalo.I-Varnish, eyaziwa ngokuba yi-varnish, yingubo eyenziwe nge-resin njengeyona nto iphambili yokwenza ifilimu kunye ne-solvent.
Loluphi uhlobo lwepeyinti olulungele umthi wangaphandle?
Kungcono ukusebenzisa i-lacquer yokhuni kwi-fir yaseTshayina, kuxhomekeke kwinjongo ye-Chinese fir.
Ipeyinti yokhuni ibhekisela kuhlobo lwepeyinti ye-resin esetyenziswa kwiimveliso zokhuni, kubandakanywa i-polyester, i-polyurethane ipeyinti, njl., enokuthi ihlulwe ibe ngamanzi kunye ne-oyile.Ngokutsho kweglosi, inokwahlulwa ibe yiglosi ephezulu, isemi-matte kunye ne matte.Ngokutsho kwesicelo, inokwahlulwa ibe yipeyinti yefenitshala, ipeyinti yomgangatho kunye nokunye.
Ipeyinti esekelwe emanzini yipeyinti esebenzisa amanzi njengento ephazamisayo.Iipeyinti ezisekelwe emanzini ziquka iipeyinti ezinyibilikayo emanzini, iipeyinti ezixutywe ngamanzi, kunye neepeyinti ezichithwa ngamanzi (iipende zelatex).Inkqubo yokuveliswa kwepeyinti yokhuni olusekelwe emanzini yinkqubo elula yokuxuba umzimba.Ipeyinti yomthi eyenziwe ngamanzi isebenzisa amanzi njengesinyibilikisi ngaphandle kokuguquguquka okuyingozi.Ngoku iyeyona peyinti yefenitshala ekhuselekileyo nengenabungozi kokusingqongileyo.
I-Nitro ivanishi luhlobo lwepeyinti ecacileyo elungiswe kwi-nitrocellulose, i-alkyd resin, i-plasticizer kunye ne-organic solvent.Yipeyinti eguquguqukayo kwaye ineempawu zokumisa ngokukhawuleza kunye nokucwebezela okuthambileyo.I-Nitro varnish ihlukaniswe yaba ziindidi ezintathu: i-gloss ephezulu, i-semi-matte kunye ne-matte, enokukhethwa ngokweemfuno.I-nitro lacquer nayo ineziphene zayo: ithanda ukuba mhlophe kwimozulu yokufuma okuphezulu, ukugcwala okuphantsi, kunye nobunzima obuphantsi.
Vula
Ipeyinti yePolyester luhlobo lwepeyinti eshinyeneyo eyenziwe ngepolyester resin njengefilimu ephambili yangaphambili.Ifilimu yepeyinti yepeyinti ye-polyester igcwele, inzima kwaye inzima.Ipeyinti yepolyester nayo ineentlobo ngeentlobo zevarnish, ebizwa ngokuba yipolyester varnish.
Ipeyinti yePolyurethane yipeyinti ye-polyurethane.Inefilimu yepeyinti eyomeleleyo, i-luster epheleleyo, i-adhesion eyomeleleyo, ukunganyangeki kwamanzi, ukumelana nokunxiba kunye nokuxhathisa ukubola.Isetyenziswa kakhulu kwifanitshala yeplanga yodidi oluphezulu kwaye ingasetyenziswa nakwimigangatho yentsimbi.Ukusilela kwayo ikakhulu kuqulethe iingxaki ezinjengokuhlangana nogwebu olufumileyo, ukucolwa kwefilimu yepeyinti, kuyafana nepeyinti yepolyester, ikwakhona nengxaki yokujika tyheli.Uluhlu lwe-varnish yepeyinti ye-polyurethane ibizwa ngokuba yi-polyurethane varnish.Isantya sokunyanga imveliso sikhawuleza, ngokuqhelekileyo sinokunyangeka kwaye somiswe ngaphakathi kwemizuzwana emi-3-5.Imveliso ayinayo i-formaldehyde, benzene kunye ne-TDI, kwaye iluhlaza ngokwenene kwaye ihambelana nokusingqongileyo.Iindlela zokwakha zibandakanya: ukutshiza, ukuxubha, ukugqoka i-roller, i-shower coating, njl. Ngenxa yokuba i-chemically cross-linked and healed, ifilimu yepeyinti inomsebenzi ogqwesileyo.Ukongezelela, ngenxa yomxholo ophezulu oqinileyo, ukugcwala akuhambelani nezinye iipende eziqhelekileyo.Ububi kukuba kufuna izixhobo zobungcali ukunyanga.
Yiyiphi ipeyinti yokupeyinta iinkuni zangaphandle
Umthi wokunqanda ukubola ufuna ukupeyintwa, kunye nepeyinti yangaphandle yeplanga yokunqanda ukubola ingasetyenziswa.Ngokuqhelekileyo, emva kokufakwa kwi-CCA yokukhusela, ukhuni luya kuba luphuzi-luhlaza, kwaye emva kokunyangwa kwe-ACQ, luya kuba luhlaza.Umthi ochasene ne-corrosion ngokwayo unomsebenzi wokuchasana nokubola.Ngokwembono ye-anti-corrosion yomthi, akukho mfuneko yokusebenzisa naziphi na iipeyinti kunye neengubo, kodwa iinkuni eziqinileyo zisetyenziswa ngaphandle ixesha elide, kwaye umbala wawo womphezulu uya kuba ngwevu-mnyama kwisithuba seminyaka emi-2-3 ngenxa yemitha ye-ultraviolet. .Ngolu tshintsho lombala wokhuni, ipeyinti yomthi yangaphandle ingasetyenziselwa ukongeza ifilimu ekhuselayo phezu komthi womthi ukuze ufezekise ukungabikho kwamanzi, ukuchasana nogwebu, ukuchasana kunye ne-anti-UV.
Ixesha lokuposa: Dec-23-2022
