Kutentha kwa galasi logwiritsidwa ntchito koloko-kashiamu ndi 270 ~ 250 ℃, ndipo akhoza chosawilitsidwa pa 85 ~ 105 ℃.Galasi yachipatala, monga mbali zotetezera ndi mabotolo amchere, iyenera kutsekedwa pa 121 ℃ ndi 0.12mpa kwa 30min.
Ponena za kugwiritsa ntchito magalasi apamwamba a borosilicate ndi magalasi-ceramics apamwamba kutentha, ziwiya zophikira zosagwira kutentha ndi tableware, kukana kutentha kwa kutentha mu 120 ℃ pamwamba, ziwiya zophikira zotsika zozizira kwambiri komanso kutentha kwa 150 ℃ pamwambapa, kuphika magalasi otseguka. ziwiya kwa kuzirala mofulumira ndi kutentha kukana akhoza kufika oposa 400 ℃.
Ntchito kutentha pulasitiki ndi yopapatiza, kapena kutentha otsika, osati kupirira kutentha pang`ono apamwamba, monga polyvinyl kolorayidi (PVC) ntchito kutentha kwa 20 ~ 60 ℃, thermosetting poliyesitala (PET) kwa 30 ~ 110 ℃, polyethylene ( PE) kwa -40 ~ 100 ℃, polypropylene (PP) kwa 40 ~ 120 ℃;General pulasitiki nkhomaliro bokosi sayenera kutenthedwa mu uvuni mayikirowevu, ngakhale khalidwe labwino polypropylene nkhomaliro bokosi, Kutentha kutentha mu 120 ℃ pamwamba mpweya plasticizer.
Nthawi yotumiza: Jan-10-2020