1, utoto wa madzi wokhazikitsidwa ndi madzi umagwiritsa ntchito sing'anga yopanda madzi, ndipo fungo lake ndi laling'ono kuposa utoto wina. Kusungidwa kwake, mayendedwe ndi kugwiritsa ntchito ndi ochezeka.
2, filimuyo yathawosawoneka bwino komanso wosafunikira.
3, yosavuta kuyeretsa, osasonkhanitsa fumbi ndi mabakiteriya.
4, Malo osalala, mtundu wowonjezereka, kukana madzi.
5, osadandaula, amakumana ndi zikhalidwe zabwino;
6, Kukaniza Mafuta, Kukaniza Kwachilengedwe.
7, anti omwe akugwira ntchito,Kutsatira bwino, kukana kwamphamvu, kuvala kukana.
Chinthu | Dala | |
Utoto ndi mawonekedwe a filimu ya utoto | Mitundu ndi filimu yosalala | |
Nthawi Yowuma, 25 ℃ | Pamwamba, H | ≤8 |
Zouma zouma, h | ≤48 | |
Kugwadira, mm | ≤3 | |
Kuuma | ≥hb | |
Kodenga, mPA | ≤1 | |
Kuvala kukana, (750g / 500r) / mg | ≤2 | |
Kukaniza | I | |
Madzi osagwira (240h) | Palibe kusintha | |
120 # petulo, 120h | Palibe kusintha | |
(50g / l) Naoh, 48h | Palibe kusintha | |
(50g / l) h2SO4 , 120h | Palibe kusintha |
Hg / t 5057-2016
Chotsani zonsezo pamwamba pa simenti, mchenga ndi fumbi, chinyezi, chofewa, chodetsedwa, chopanda, osati chosweka, palibe mafuta. Madzi am'madzi sayenera kukhala akulu kuposa 6%, mtengo wamtengo sukuposa 10. Mphamvu ya simenti ya simenti si yochepera C20.
1. Kutentha kozungulira pamalo omanga kuyenera kukhala pakati pa 5 ndi 35 ° C, kutentha kwa kutentha kochepa kuyenera kukhala pamwamba pa10% c, ndipo wachibale chinyezi chikuyenera kukhala chachikulu kuposa 80%.
2. Wopanga milandu ayenera kupanga mbiri yeniyeni yomanga, nthawi, kutentha, chinyezi chofunda, pansi pa pansi, zida, ndi zina.
3. Utoto utagwiritsidwa ntchito, zida ndi zida ziyenera kutsukidwa nthawi yomweyo.
1, sungani pa kutentha kwa 25 ° C kapena malo ozizira komanso owuma. Pewani kuwala kwa dzuwa, kutentha kwambiri kapena chilengedwe kwambiri.
2, gwiritsani ntchito posachedwa pamene kutsegulidwa. Ndi zoletsedwa kuti tizindikire mlengalenga kwa nthawi yayitali ikadzatsegulidwa kuti isakhumudwitse malonda. Moyo wa alumali ndi miyezi isanu ndi umodzi mchipindacho cha 25 ° C.
Preade | Dzina lazogulitsa | Woyendetsa madzi | Sakanizani chiwerengero (mwa kulemera): | |
Phukusi | Penti | 15kg / ndowa | ||
Olimba | 15kg / ndowa | |||
Kubisa | 0.08-0.1kg / lalikulu mita | |||
Nkhukumalo | 1 COAT | |||
Nthawi Yabwezeretsanso | Pamalo owuma- pafupifupi maola 4 mpaka cut midcoat | |||
Midcoat | Dzina lazogulitsa | Madzi oyenda pansi | Sakanizani chiwerengero (mwa kulemera): Sakanizani gawo: utoto: Madzi = 2: 1: 0.5 (30% (30% Quortz Sand 60 kapena 80) | |
Phukusi | Penti | 20kg / ndowa | ||
Olimba | 5kg / ndowa | |||
Kubisa | 0.2kg / lalikulu mita pa wosanjikiza | |||
Nkhukumalo | 2 COAT | |||
Bwelera | 1, chovala choyamba - chonde dikirani zouma zopukutira usiku umodzi kuti muchotse pamwamba pa topcoat2, chovala chachiwiri - chonde dikirani kuti usiku ukhale wowuma pamwamba | |||
Pamwamba | Dzina lazogulitsa | Kutentha kwa madzi | Sakanizani chiwerengero (mwa kulemera): | |
Phukusi | Penti | 20kg / ndowa | ||
Olimba | 5kg / ndowa | |||
Kubisa | 0.15kg / lalikulu mita imodzi | |||
Nkhukumalo | 2 COAT | |||
Bwelera | 1, COAT yoyamba - chonde dikirani zouma zopukutira usiku umodzi kuti muchotse topcoat2, chovala chachiwiri - chonde dikirani zouma molimba ndiye kuti mugwiritse ntchito masiku awiri. |