Zoletsa pa silicone sealant yagalasi la asidi: Acid silicone sealant idzawononga kapena singathe kumangirira mkuwa, mkuwa (ndi zinthu zina zokhala ndi mkuwa), magnesium, zinc, zitsulo zopangidwa ndi electroplated (ndi zinthu zina zokhala ndi zinc), ndipo tikukulimbikitsani kuti masonry ipangidwe kukhala zinthu. Ndipo musagwiritse ntchito silicone sealant yagalasi la asidi pa chitsulo cha carbide. Gwiritsani ntchito silicone sealant yagalasi la asidi
Pazinthu zopangidwa ndi methyl methacrylate (PLEXIGLAS), polycarbonate, polypropylene, polyethylene ndi TEFLON (Teflon, polytetrafluoroethylene) Sizingathe kukhala ndi guluu wabwino komanso zogwirizana bwino. Siliyenera kugwiritsidwa ntchito polumikiza silicone yagalasi yokhala ndi acid yoposa 25% ya mulifupi wa cholumikizira. Siliyenera kugwiritsidwa ntchito pagalasi yomangidwa (kupatula silicone yomangidwa yokhala ndi acid yomangidwa). Kuphatikiza apo, siyenera kugwiritsidwa ntchito pamene pali kusweka ndi zovuta zazikulu. Gwiritsani ntchito silicone yomangidwa yokhala ndi acid yomangidwa yokhala ndi acid yomangidwa yokhala ndi silicone ... Malo osungira ndi nthawi yosungiramo zinthu. Chosindikizira cha silicone chiyenera kusungidwa pansi pa 27°C pamalo ozizira komanso ouma. Chosindikizira cha silicone chagalasi cha acid chabwino kwambiri chingatsimikizire miyezi yoposa 12, ndipo chosindikizira cha silicone chagalasi cha acid chikhoza kusungidwa kwa miyezi yoposa 6; chosindikizira cha silicone chopanda ulusi ndi guluu womangira zinthu zitha kutsimikizira nthawi yosungiramo zinthu kwa miyezi yoposa 9. Ngati botolo latsegulidwa, chonde ligwiritseni ntchito pakapita nthawi yochepa; ngati chosindikizira cha silicone sichinagwiritsidwe ntchito, botolo liyenera kutsekedwa. Mukachigwiritsanso ntchito, pakamwa pa botolo muyenera kutsegulidwa kuti muchotse zotsekeka zonse kapena kusintha pakamwa pa botolo.
Nthawi yotumizira: Meyi-25-2021