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Choyambirira cha topcoat

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Zoyamba Zoyera Zosagwirizana ndi Alkali


mankhwala Introduction

Zoyambira zoyera zokhala ndi madzi, zosagwira madzi komanso zosagwirizana ndi alkali, zimakhala ndi mphamvu padziko lonse lapansi, zimakhala ndi mphamvu zobisala, ndipo zimatha kupewa kubwerera kwa alkali ndi maluwa atsitsi mu topcoat.

Zambiri Zamalonda

White primer, magwiridwe antchito amphamvu padziko lonse lapansi, imatha kukweza kuchuluka kwa zokutira za topcoat

Kusindikiza bwino, anti-saline ndi mpweya wa alkali; pewani chovala chapamwamba kuti chibwerere ku alkali ndi kuphuka

Kutsika kwamadzi otsika, kukana madzi abwino, kumalepheretsa madzi amvula kulowa m'munsi

Kumamatira kwabwino, kulimba kolumikizana kwakukulu, kosavuta kutukumula, kusenda, etc

Ndiwobiriwira komanso wokonda zachilengedwe, kumangako kumakhala kosavuta, ndipo kukhuthala kumachepetsedwa ndi madzi

CHENJEZO

Zofunikira za udzu: Mizu ya udzu iyenera kukhala yolimba, yosalala, yoyera, yopanda phulusa loyandama, opanda ng'oma zopanda kanthu, ndi kusweka kotseguka, madzi otsekemera, ndi zina zotero, zimafuna chinyezi cha <10%, mtengo wa PH <10, ndi zina zotero.

Zofuna zanyengo: Pewani kumanga pansi pa nyengo yovuta monga chisanu, kuzizira, mvula, matalala, ndi zina zotero, kutentha kwapansi kumafunika kukhala 5-35 ℃ ndipo chinyezi cha mpweya ndi <85%.

Kugwiritsa ntchito chiŵerengero: Gwiritsani ntchito zoyambira zoyera za alkali kunja kwa khoma pambuyo poyambitsa bwino, ngati mukufuna kusintha mawonekedwe a viscosity, kusasinthika kuyenera kuchepetsedwa mokhazikika ndi munthu, samalani ndi kuchuluka kwa madzi omwe adawonjezeredwa sayenera kupitilira 10% ya kuchuluka kwa utoto wogwiritsidwa ntchito.

Malangizo zokutira: Mutha kugwiritsa ntchito mfuti yopopera kupopera mbewu mankhwalawa, tikulimbikitsidwa kugwiritsa ntchito chopukutira chaubweya kugudubuza zokutira, maburashi otembenuza ubweya amagwiritsidwa ntchito kuthandizira pomanga ngodya ndi ming'alu.

Kuyeretsa zida: Pakumanga kusiyana, odzigudubuza, maburashi, mfuti zopopera, zosakaniza, ndi zina zotero zimagwiritsidwa ntchito zida zogwirira ntchito ziyenera kutsukidwa ndi madzi mu nthawi ndikuwumitsidwa kuti zisungidwe.

Zosungirako ndizofunikira: Zovala zokhala ndi madzi zimasamutsidwa ngati zinthu zopanda ngozi ndikusungidwa pamalo ozizira komanso olowera mpweya wabwino, kutentha ndi 5-35 ℃, wosanjikiza wokwera ndi zigawo ziwiri, ndipo nthawi yosungidwa yosindikizidwa ndi chaka chimodzi.

Magawo a Magwiridwe

Zomwe zimagulitsidwa: 25kg / mbiya

Zosakaniza zazikulu: Emulsion, filler, zowonjezera, etc.

Nthawi yakuuma: Pamwamba pa dryness≤2h (23±2℃, chinyezi≤50±5%)

Kukana kwamadzi: 96h zokutira popanda zachilendo

Kukana kwa alkali: Palibe zachilendo mu zokutira 48h

Kuthekera kwa madzi: ≤0.3 ml

Anti-pantothenic alkalinity: 120h popanda zachilendo

Kufufuza

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