Silicone sealant wani muhimmin mannewa ne, galibi ana amfani dashi don haɗa gilashin daban-daban da sauran abubuwan maye. Ana amfani da shi sosai a cikin rayuwar iyali, kuma akwai nau'ikan siliki na siliki da yawa akan kasuwa, kuma ana nuna ƙarfin haɗin gwiwar siliki na siliki gabaɗaya. Saboda haka, yadda za a yi amfani da silicone sealant? Yaya tsawon lokacin da ake ɗaukar silinda na silicone don warkewa?
Silicone sealant matakan amfani
1.A cire danshi, maiko, kura da sauran gurbacewar yanayi a saman abubuwa. Lokacin da ya dace, yi amfani da sauran ƙarfi (kamar xylene, butanone) don tsaftace saman, sa'an nan kuma yi amfani da tsutsa mai tsafta don shafe duk abin da ya rage don sa ya zama cikakke kuma ya bushe.
2.Rufe saman kusa da dubawa tare da tef ɗin filastik. Don tabbatar da cewa layin aikin rufewa ya kasance cikakke kuma mai tsabta.
3.Yanke bakin tiyo mai rufewa kuma shigar da bututun bututun ƙarfe mai nuni. Sa'an nan kuma bisa ga girman caulking, an yanke shi a kusurwa 45 °.
4. Shigar da gunkin manne kuma danna fitar da kayan haɗin gwal tare da rata a kusurwar 45 ° don tabbatar da cewa kayan manne yana cikin kusanci da saman kayan tushe. Lokacin da nisa ya fi mm 15, ana buƙatar gluing akai-akai. Bayan gluing, a datse saman da wuka don cire manne fiye da haka, sannan a yayyage tef ɗin. Idan akwai tabo, cire su da rigar rigar.
5.sealant a dakin da zafin jiki bayan minti 10 na vulcanization surface, cikakken vulcanization daukan 24 hours ko fiye, bisa ga kauri na shafi da zazzabi da zafi na muhalli.
Silicone sealant lokacin magani
Silicone sealant lokacin tsayawa da lokacin warkewa:
Silicone sealant curing tsari da aka ɓullo da daga surface zuwa ciki, daban-daban halaye na sealant surface bushe lokaci da kuma curing lokaci ba iri daya ba, don haka idan kana so ka gyara surface dole ne a za'ayi kafin sealant surface bushe. Daga cikin su, manne acid da manne tsaka tsaki yakamata ya kasance cikin mintuna 5 ~ 10 gabaɗaya, kuma manne launi daban-daban yakamata ya kasance cikin mintuna 30. Idan ana amfani da takardar raba launi don rufe wani yanki, bayan yin amfani da manne, dole ne a cire shi kafin a yi fata.
Lokacin warkarwa na silicone sealant (a dakin zafin jiki na 20 ° da zafi na 40%) yana ƙaruwa tare da haɓakar kauri. Misali, siliki mai kauri na 12mm acid silicone sealant na iya ɗaukar kwanaki 3-4 don saitawa, amma a cikin kusan awanni 24, Layer na waje na 3mm ya warke. Idan wurin da aka yi amfani da abin rufewa ya kasance wani ɓangare ko kuma gaba ɗaya rufe, to, lokacin warkarwa yana ƙayyade ta hanyar ƙuntataccen hatimi. A lokuta daban-daban na haɗin gwiwa, gami da yanayin iska, yakamata a bincika tasirin haɗin kai gabaɗaya kafin a yi amfani da kayan haɗin gwiwa. Maganin zai ragu a ƙananan zafin jiki (kasa da 5°) da zafi (kasa da 40%).
Lokacin aikawa: Maris 11-2022