Ipeyinti ye-Acrylic esekwe emanzini kwimizi-mveliso echasene nomhlwa | Ukwaleka ngesinyithi kobungcali

*Ukwakhiwa kweMveliso:

*Iimpawu zeMveliso:

Ukumelana nemozulu okunamandla: Ayina-UV, ayina-asidi kunye ne-alkali, ayina-tshoko okanye iyaphela xa isetyenziswa ixesha elide.
Ukunamathela okugqwesileyo: Ukunamathela okuqinileyo kwiintlobo ngeentlobo zezinto ezisetyenziswa phantsi komhlaba, kuquka isinyithi, umthi, ikhonkrithi, kunye neplastiki.
. Ikhuselekile kwaye inobuhlobo nokusingqongileyo: I-VOC ephantsi, ayinazo izinto ezinobungozi ezifana ne-benzene kunye ne-formaldehyde, kwaye iyenza ifaneleke kwiindawo zangaphakathi nangaphandle.
Ukomisa ngokukhawuleza kunye nokusetyenziswa lula: Ukomisa umphezulu kuthatha malunga nemizuzu engama-30 kubushushu begumbi.
Imibala eyahlukeneyo: Imibala eyahlukeneyo ingaxutywa, ihlale ixesha elide.

*Iinkcukacha zoBugcisa:

*Ukusetyenziswa kweMveliso:

Isetyenziswa kakhulu ekuhombiseni umphezulu kunye nokukhusela iindawo zentsimbi zangaphandle ezifana neengcango neefestile, iipayipi, uphahla lwesinyithi, iireyili zokukhusela ezingaphantsi komhlaba, iireyili zendlela, iipali zokukhanya ezitalatweni, iingcingo, iifreyimu zesinyithi, kunye neendawo zokwahlulahlula. Ukhuseleko lokugqwala kwemizi-mveliso lukwabonelelwa kwiibhulorho zentsimbi, iindawo zangaphandle zetanki yokugcina izinto, iipayipi zezityalo zamandla, kunye noomatshini bezibuko. Ikwasebenza njengengubo yokuhombisa nekhuselayo yoomatshini bezolimo, izithuthi, oomatshini kunye nezixhobo. Ingasetyenziswa nakwiindawo zaselwandle ezifana nezibonelelo zaselunxwemeni kunye needekhi zeenqanawa (ifuna ingubo eyongeziweyo eyongeziweyo).

*Unyango Lomphezulu:

Ukuqinisekisa ukuba ifilimu inamathela kwaye ikhuseleka ixesha elide ekugqwaleni, umphezulu we-substrate kufuneka ucocwe kakuhle kwioyile, umhlwa, isikali, ipeyinti endala, kunye nokungcola okukhululekileyo ngaphambi kokuba isetyenziswe. Imigangatho yokulungiselela kufuneka ihlangabezane noku kulandelayo:
Zonke iindawo eziza kugqunywa kufuneka zicoceke, zome kwaye zingangcolisi. Ngaphambi kokupeyinta, zonke iindawo kufuneka zihambelane novavanyo oluqhelekileyo lwe-ISO8504: 2000 kunye nokucutshungulwa.
Intsimbi eqingqiweyo itshiswa ukuya kwinqanaba le-Sa2.5, uburhabaxa bomphezulu buyi-30-75μm, okanye ipholishwe, ingasebenzi kwaye ingasebenzi;
Intsimbi engena-okside etshiswe ukuya kutsho kwizinga le-Sa2.5, okanye epholishiwe ukuya kutsho kwizinga le-St3 ngevili lokusila elinomoya okanye elinombane;
Iintsimbi ezigqunywe nge-primer yeworkshop umonakalo wefilimu yepeyinti, umhlwa kunye nomhlwa omhlophe kwi-zinc powder primer kufuneka zisuswe umhlwa kabini, umhlwa omhlophe ususwe uze upholishwe ukuya kwi-St3.
Ezinye iindawo Le mveliso isetyenziselwa ezinye izinto ezisetyenziswa phantsi komhlaba, nceda uqhagamshelane nesebe lethu lobugcisa.

*Imeko yoKwakha:

Ubushushu be-substrate abukho ngaphantsi kwe-5 ℃, kwaye ubuncinane bube ngaphezulu kwe-3 ℃ kunobushushu be-air dew point kwaye umswakama ohambelanayo ungaphantsi kwe-85% (ubushushu kunye nomswakama ohambelanayo kufuneka kulinganiswe kufutshane ne-substrate). Ukwakhiwa akuvumelekanga ngokungqongqo kwinkungu, ikhephu kunye nemozulu enomoya.

*Isikhokelo soKwakha:

Inyathelo 1: Ukulungiswa komphezulu we-Substrate (IIsitshixoInyathelo)

Umgangatho wokulungiswa komphezulu umisela ngokuthe ngqo ukunamathela kunye nobomi befilimu yepeyinti.

Imiphezulu yesinyithi kufuneka isuswe amafutha kwaye ingabi nagqwala (ngokwemigangatho ye-Sa2.5 okanye ye-St3) ukuqinisekisa ukuba imiphezulu yesinyithi eza kupeyintwa kufuneka icoceke ngokupheleleyo, yome ngokupheleleyo, kwaye ingabi nazinto zingcolisayo ezifana neoyile, igrisi, uthuli, ityuwa, isikali, kunye nepeyinti endala ekhululekileyo. Akuvumelekanga ukufuma okubonakalayo okanye ukufuma.

Umphezulu ocociweyo kufuneka uhlangabezane nemigangatho yoyilo yokucoceka kunye noburhabaxa, kwaye ipeyinti kufuneka isetyenziswe ngokukhawuleza ukuthintela ukuphinda kuvele umhlwa okanye ungcoliseko lwesibini.

Inyathelo lesi-2: Faka isiceloI-Primer(Ukhetho)

Ukuphucula ukhuseleko lokugqwala ngokubanzi, sebenzisa i-primer enye yokulwa nokugqwala.

Inyathelo lesi-3: Faka i-Acrylic Topcoat esekwe emanzini

Emva kokuvula ibhakethi, xuba ngokulinganayo ngomxube wombane ngakumbi naziphi na iipigments kunye nezizalisi ezihleli ezantsi. Emva koko xuba/rola okanye utshize, ukutshiza ngomoya yeyona ndlela ikhethwayo yokufumana ifilimu yepeyinti egudileyo nethe tyaba. Ukuba unezixhobo zobungcali kunye neendlela, kuya kuba ngcono. Ukusetyenziswa kwepeyinti yethiyori yi-0.2kg/m²/ijazi. (Ukusetyenziswa kokwenyani kunokwahluka ngokuxhomekeke kubume bomphezulu, ukuvuleka, indlela yokufaka kunye nendlela yokusebenza.)

Phawula:

*Ukuba kuyimfuneko ukunciphisa, xuba ngamanzi acocekileyo ngokwendlela yokufaka kunye nendlela (ukuxubha, ukuqengqa, okanye ukutshiza). Lungisa i-viscosity ukuze ihambelane nendlela ethile yokufaka.

* Umlinganiselo wokuxuba we-5-20% ngokobunzima. Ukuncitshiswa kakhulu kuya kuchaphazela kakubi ukwakheka kwefilimu, amandla okufihla, kunye nokuqina kwexesha elide.

* Ngaphambi kokuba ufake ijazi elilandelayo, qiniseka ukuba ijazi langaphambili licocekile, licocekile, lomile, kwaye alinazo zonke izinto ezingcolisayo.

* Kuphephe ukuxukuxa ngamandla ukuze uthintele ukungena kwamaqamza amaninzi.

*Ipeyinti Ehambelanayo:

Indalo Engcolisayo Kancinci (C₂):

Ingubo enye yeprimer ye-epoxy eborne waterborne + iingubo ezimbini ze-topcoat ye-acrylic eborne waterborne anti-corrosive.

Indalo Engcolisayo Phakathi (C)₃-C₄):

Ingubo enye yeprimer enezinto eziphilayo ezikwi-zinc eninzi emanzini + ingubo enye ye-epoxy micaceous iron intermediate yamanzi + izambatho ezimbini ze-topcoat elwa ne-corrosive eborne acrylic emanzini.

*Indlela yokwakha:

Ukutshiza: Ukutshiza ngaphandle komoya okanye ukutshiza ngomoya. Kucetyiswa ukusebenzisa isitshiza esingenamoya esinamandla aphezulu.

Ukuxubha/Ukuqengqeleka: Ubukhulu befilimu eyomileyo echaziweyo kufuneka bufikelelwe.

*Ukulumkela:

▶ Iimfuneko zeNdalo: Ubushushu bokusetyenziswa: 5°C-35°C (Uhlengahlengiso oluthile lwenziwa ngokweempawu zemveliso), ukufuma okuthelekisekayo ≤85%.
▶ Uvavanyo lokuhambelana luyafuneka xa kuxutywa neepeyinti ezisekelwe kwisinyibilikisi (kucetyiswa uvavanyo lwendawo encinci).
▶ Izixhobo zokuzikhusela mazinxitywe ngexesha lokuqhumisa isanti
▶ Zikhusele ekuqandeni ngexesha lokugcina.
▶ Inkungu, imvula, ikhephu, umoya kunye nemvula akuvumelekanga ngokupheleleyo ukwakha.

*Ukugcina kunye nobomi bakho:

▅ Gcina kwindawo yokugcina izinto epholileyo, eyomileyo, nengenisa umoya ngaphakathi kubushushu obuyi-5-35 ℃, kuphephe ukubanda kunye nokukhanya kwelanga ngqo;

▅ Ubomi bomntu buziinyanga ezili-12. Ukuba iimveliso ezidlula ixesha lokugcina zingasetyenziswa emva kokuphumelela uhlolo.

*Iphakheji:

20 Kg/Ibhakethi okanye iphakheji eyenziwe ngokwezifiso.