Kawirikawiri, kutentha kwa filimu ya ufa wa latex wosungunukanso kumakhala pamwamba pa 0°C, pomwe zinthu za EVA nthawi zambiri zimakhala ndi kutentha kwa filimu pafupifupi 0–5°C. Pa kutentha kotsika, kupangika kwa filimu sikungachitike (kapena khalidwe la filimu ndi loipa), zomwe zimasokoneza kusinthasintha ndi kumamatira kwa matope a polymer. Kuphatikiza apo, kuchuluka kwa kusungunuka kwa ether ya cellulose kumachepa pa kutentha kotsika, zomwe zimakhudza kumamatira kwa matope ndi kugwira ntchito bwino. Chifukwa chake, kumanga kuyenera kuchitika pamwamba pa 5°C momwe zingathere kuti zitsimikizire kuti ntchitoyo ndi yabwino.
Chothandizira mphamvu yoyambirira ndi chosakanizira chomwe chingathe kukonza mphamvu yoyambirira ya matope popanda kusokoneza kwambiri mphamvu yake yomaliza. Malinga ndi kapangidwe kake ka mankhwala, chimagawidwa m'magulu a organic ndi inorganic: organic early strength agents ndi monga calcium formate, triethanolamine, triisopropanolamine, urea, ndi zina zotero; inorganic ndi monga sulfates, chlorides, ndi zina zotero.
Nthawi yotumizira: Disembala-18-2025
