Zvirambidzo pa acid glass silicone sealant: Acid silicone sealant ichaora kana kuti haigone kubatanidza copper, brass (nemamwe ma alloys ane copper), magnesium, zinc, electroplated metal (nemamwe ma alloys ane zinc), uye zvinokurudzirwa kuti masonry iite zvinhu. Usashandise acid glass silicone sealant pa iron carbide substrate. Shandisa acid glass silicone sealant
Pazvinhu zvakagadzirwa nemethyl methacrylate (PLEXIGLAS), polycarbonate, polypropylene, polyethylene neTEFLON (Teflon, polytetrafluoroethylene). Hazvizokwanisi kuwana kunamira kwakanaka uye kuenderana zvakanaka. Acid glass silicone sealant haikodzeri kubatana kunofambisa kupfuura 25% yehupamhi hwejoini. Ordinary acid glass silicone sealant haifanirwe kushandiswa pagirazi rechimiro (kunze kweacid structural silicone sealant). Pamusoro pezvo, haifanirwe kushandiswa kana paine kukwesha uye zvikanganiso zvakakura. Shandisa acid glass silicone sealant. Tembiricha yepamusoro pezvinhu zve silicone acid glass silicone sealant inodarika 40℃ uye haina kukodzera kuvaka. Zvirambidzo pa neutral silicone sealant: Neutral silicone sealant haikodzeri kuvakwa kwegirazi; haikodzeri kuvaka kana tembiricha ye substrate ichipfuura 50°C. Zvirambidzo zve silicone structural adhesive: Kunze kwemadziro ese eketeni, silicone structural sealant haigone kuiswa panzvimbo yekuvaka; tembiricha yepamusoro ye silicone structural adhesive haikodzeri kuvaka kana tembiricha yepamusoro ye substrate ichipfuura 40°C. Mamiriro ekuchengetedza uye nguva yekushanda kwesherufu. Sealant yesilicone inofanira kuchengetwa pasi pe27°C munzvimbo inotonhorera, yakaoma. Sealant yesilicone yegirazi ine acid yakanaka inogona kuchengetedza kwemwedzi inopfuura 12, uye sealant yegirazi ine acid yakawanda inogona kuchengetwa kwemwedzi inopfuura 6; neutral silicone sealant uye structural glue zvinogona kuchengetedza nguva yekushanda kwemwedzi inopfuura 9. Kana bhodhoro rakavhurwa, ndapota rishandise mukati menguva pfupi; kana sealant yesilicone isina kushandiswa, bhodhoro rinofanira kuvharwa. Pakushandisa zvakare, muromo webhodhoro unofanirwa kusunungurwa kuti ubvise zvese zvakavharika kana kutsiva muromo webhodhoro.
Nguva yekutumira: Chivabvu-25-2021