Itangagwiritsidwe ntchito m'magulu osiyanasiyanamonga matope a simenti, zomangamanga, konkire, gypsum board, ndi zina zotero. Zimakhala ndi ntchito yabwino yokhazikika ndipo zimatha kusinthidwa mwachibadwa pambuyo pojambula kuti zitsimikizire kuti khoma losalala ndi lokongola.
Kanthu | Standard |
Viscosity (Stormer viscometer), Ku | mitundu yonse, mapangidwe filimu utoto |
Mlingo wolozera | 50 |
Nthawi yowuma (25 ℃), H | pamwamba youma≤1h, molimba youma≤24h, Anachiritsidwa kwathunthu 7d |
Flashing Point, ℃ | 29 |
Nkhani Zolimba | ≥50 |
1. Weigh A ndi B guluu molingana ndi chiŵerengero cha kulemera kwake mu chidebe choyeretsedwa chokonzedwa, sakanizani bwino chisakanizo kachiwiri khoma la chidebecho molunjika, liyikeni pamodzi kwa mphindi 3 mpaka 5, ndiyeno lingagwiritsidwe ntchito.
2.Tengani guluu molingana ndi nthawi yogwiritsidwa ntchito ndi mlingo wosakaniza kuti musawononge. Pamene kutentha kuli pansi pa 15 ℃, chonde tenthetsani A guluu ku 30 ℃ poyamba ndiyeno sakanizani ndi guluu B (A guluu adzakhala thicken kutentha otsika); Guluuyo iyenera kutsekedwa ndi chivindikiro ikatha kugwiritsidwa ntchito kuti isakanidwe chifukwa cha kuyamwa kwa chinyezi.
3.Pamene chinyezi chachibale chimakhala choposa 85%, pamwamba pa chisakanizo chochiritsidwa chidzayamwa chinyontho mumlengalenga, ndikupanga nkhungu yoyera pamwamba, kotero pamene chinyezi chachibale chimakhala choposa 85%, sichiyenera kuchiritsa kutentha kwa chipinda, perekani kuti mugwiritse ntchito kutentha kwa kutentha.
Kutentha kwa pansi ndi osachepera 5 ℃, ndipo osachepera 3 ℃ kuposa mpweya mame kutentha, chinyezi wachibale ayenera zosakwana 85% (ayenera kuyeza pafupi ndi zinthu m'munsi), chifunga, mvula, matalala, mphepo ndi mvula ndi zoletsedwa kumanga.
Nthawi yowonjezera
Kutentha kozungulira, ℃ | 5 | 25 | 40 |
Nthawi Yaifupi Kwambiri, h | 32 | 18 | 6 |
Nthawi yayitali, tsiku | 7 Masiku |