Utoto umapopedwa pamwamba pa chitsulocho, nthawi zambiri umakhala ndi ntchito yokongoletsera. Pakayaka moto, umakula, umakhuthala, ndipo umakhala ndi mpweya woipa kuti upange utoto.wosanjikiza wa kaboni wonga siponji wosayaka, motero kumawonjezera mphamvu yolimbana ndi moto ya kapangidwe ka chitsulo kutimaola opitilira 2.5, kupeza nthawi yozimitsa moto komanso kuteteza bwino. Nyumba zachitsulo zimatetezedwa ku moto.
1, silicone-acrylic emulsion ndi chlorine partial emulsion yosakanikirana, imatha kusinthakukana madzindikukana motoya mkati mwa chitsulo chopyapyala choteteza moto, koma kuti tichite mayeso abwino ogwirizana kuti tipewe kuchotsedwa kwa madzi m'thupi.
2, kuwonjezera kwa potaziyamu silicate yosapangidwa bwino kungathandize kulimbitsa kapangidwe ka filimu yophimba, motero kumawonjezera kukana kwa madzi ndi kukana moto kwa filimu yophimba, koma iyenera kusakanizidwa ndi zinthu zoyambira ikawonjezedwa, kenako pang'onopang'ono kuwonjezeredwa ku pre-slurry kuti tipewe polyphosphoric acid. Bolodi limapangidwa kukhala tinthu tating'onoting'ono.
3, Hydroxypropyl methylcellulose ndi bentonite zimatha kupereka bwino madzi ofunikira komanso kufunika kwa thixotropic kwa dongosololi, kukulitsa kukana koyambirira kwa ming'alu youma, komansoKupopera kosavuta, kukanda, kapangidwe ka zokutira.
Gwiritsani ntchito pa kapangidwe ka chitsulo ka nyumbayo mkati mwa maola 2.5 kuchokera pamene moto ungathe kuletsa, mongamatabwa, matabwa, zinthu zonyamula denga mu mtundu wa nyumba; zipilala, matabwa, matabwa ndizitsulo zosiyanasiyana zopepukandi ma gridi mu mtundu wachiwiri wa nyumba.
| Ayi. | Zinthu | Ziyeneretso | |||
| 1 | mkhalidwe womwe uli mu chidebecho | Palibe kuyika makeke, mawonekedwe ofanana mutatha kusakaniza | |||
| 2 | Maonekedwe ndi mtundu | Palibe kusiyana kwakukulu pa mawonekedwe ndi mitundu ya zitsanzo za mbiya pambuyo pouma chophimbacho | |||
| 3 | Nthawi Youma | Pamwamba pa Dry, h | ≤12 | ||
| 4 | Kuuma koyamba ndi kukana ming'alu | Lolani ming'alu 1-3 yokhala ndi m'lifupi wosakwana 0.5 mm. | |||
| 5 | Mphamvu ya bond, mpa | ≥0.15 | |||
| 6 | Kukana madzi, h | ≥ maola 24, chophimbacho chilibe wosanjikiza, palibe thovu ndipo palibe kukhetsa. | |||
| 7 | Kuzizira ndi kutentha kosatha | Ka 15, chophimbacho sichidzasweka, sichidzaphulika, sichidzatupa | |||
| 8 | Wosagwira Moto | Kukhuthala kwa filimu youma, mm | ≥1.6 | ||
| Malire oletsa moto (i36b/i40b), h) | ≥2.5 | ||||
| 9 | Kuphimba | Nthawi yosayaka moto | 1h | 2h | Maola 2.5 |
| Kuphimba, kg/sqm | 1.5-2 | 3.5-4 | 4.5-5 | ||
| Kunenepa, mm | 2 | 4 | 5 | ||
Malo omanga:
Musanayambe ntchito yomanga ndi kuumitsa ndi kuyeretsa chophimba, kutentha kwa malo ozungulira kuyenera kusungidwa pa 5-40 ° C, chinyezi chapafupi chiyenera kukhala > 90%, ndipo mpweya wabwino uyenera kukhala wabwino pamalopo.
Itha kugwiritsidwa ntchito popopera, kutsuka, kupukuta ndi zina zotero. Pambuyo poti chophimba chomwe chinagwiritsidwa ntchito kale chauma ndi kuuma, chimapoperanso, nthawi zambiri pakadutsa maola 8-24, mpaka chikhale chokhuthala chomwe mukufuna.
1. Kapangidwe ka chophimba chosayaka moto, chifukwa chophimba chosayaka moto nthawi zambiri chimakhala cholimba, tikulimbikitsidwa kugwiritsa ntchito mfuti yopopera yokha yokhala ndi mphamvu yodziyimira yokha ya 0.4-0.6Mpa; pokonza pang'ono komanso pomanga malo ang'onoang'ono, imatha kupukutidwa, kupopera kapena kuzunguliridwa, pogwiritsa ntchito njira imodzi kapena zingapo zosavuta kupanga. Nozzle yopopera ya primer yopopera ingagwiritsidwenso ntchito popopera pamene mainchesi osinthika ndi 1-3mm. Ngati yapakidwa utoto pamanja, chiwerengero cha njira zopopera chiyenera kuwonjezeredwa.
2. Kukhuthala kwa njira iliyonse yosapitirira 0.5mm popopera, ndipo iyenera kupopera kamodzi pa maola 8 aliwonse ngati nyengo ili bwino. Popopera utoto umodzi, uyenera kuumitsidwa musanapopere. Kukhuthala kwa mzere uliwonse wopopera ndi manja ndi kocheperako, ndipo chiwerengero cha njira chimayesedwa malinga ndi makulidwe ake.
3. Malinga ndi nthawi yofunikira ya kapangidwe ka chitsulo chophimbidwa, makulidwe ofanana a chophimba amatsimikiziridwa. Kugwiritsa ntchito chophimba chongopeka pa mita imodzi ya sikweya pa mita imodzi ya sikweya ndi 1-1.5kg.
4. Mukamaliza kupopera utoto woletsa moto, tikukulimbikitsani kuti mugwiritse ntchito utoto wa acrylic kapena polyurethane woletsa kuwononga corrosive topcoat kamodzi kapena kawiri kuti muwonetsetse kuti utotowo ndi wosalala komanso wosalala komanso wokongoletsa bwino.
Malo onse ayenera kukhala oyera, ouma komanso opanda kuipitsidwa. Musanapake utoto, ayenera kuyesedwa ndikuchiritsidwa motsatira muyezo wa ISO8504:2000.
Kutentha kwa maziko sikochepera 0℃, ndipo osachepera pamwamba pa kutentha kwa mpweya wa dengu 3℃, chinyezi cha 85% (kutentha ndi chinyezi chaching'ono ziyenera kuyezedwa pafupi ndi zinthu zapansi), chifunga, mvula, chipale chofewa, mphepo ndi mvula ndizoletsedwa kwambiri kumanga.
Choyambira cha alkyd kapena epoxy zinc cholemera, choyambira cha epoxy, ndipo chofunda chapamwamba chidzakhala chofunda cha alkyd, enamel, chofunda cha acrylic, chofunda cha acrylic ndi zina zotero.