Izinzuzo kanye nokuqapha kwe-polyurethane foam.

Izinzuzo ze-Polyurethane Foam Caulking

I-1.Ukusebenza kahle okuphezulu nokonga amandla, azikho izikhala ngemva kokugcwalisa, nokubopha okuqinile ngemva kokuphulukiswa.

2.Ayikwazi ukushaqeka futhi iyacindezela, futhi ngeke iqhekeke, igle, noma iwe ngemva kokwelashwa.

3.Ngokushisa okuphansi kwe-ultra-low conductivity, ukumelana nesimo sezulu nokugcinwa kokushisa.

4. I-High-effect insulation insulation, i-sound insulation, ingangeni manzi kanye nomswakama-nomswakama ngemva kokuphulukiswa.

Yini okufanele inakwe ngesikhathi sokwakha?

Izinga lokushisa elijwayelekile lokusebenzisa igwebu le-polyurethane lingu-+5~+40℃, futhi izinga lokushisa elingcono kakhulu lokusebenzisa lingu-+18~+25℃. Endabeni yokushisa okuphansi, kunconywa ukuyibeka endaweni yokushisa engaguquki engu-+25 kuya ku-+30 °C imizuzu engu-30 ngaphambi kokusetshenziswa ukuze kuqinisekiswe ukusebenza kwayo okuhle kakhulu. Ibanga lokumelana nezinga lokushisa legwebu elilashiwe lingu -35℃～+80℃.

Igwebu le-polyurethane liyigwebu eliqeda umswakama futhi kufanele lifuthwe ezindaweni ezimanzi uma lisetshenziswa. Uma umswakama uphezulu, ukuphulukiswa kuyashesha. Igwebu elingelapheki lingahlanzwa ngama-ejenti okuhlanza, kuyilapho igwebu eliphulukisiwe lisuswa ngendlela yemishini (i-sanding noma ukusika). Igwebu elilashiwe lizophenduka libe phuzi lapho livezwa ukukhanya kwe-ultraviolet. Kunconywa ukugqoka ubuso be-foam ephulukisiwe nezinye izinto (udaka lukasimende, upende, njll.). Ngemuva kokusebenzisa isibhamu sesifutho, sicela usihlanze nge-ejenti yokuhlanza ekhethekile ngokushesha. Lapho ushintsha ithangi lempahla, nyakazisa ithangi elisha kahle (okungenani izikhathi ezingu-20), khipha ithangi elingenalutho, bese ushintsha ngokushesha ithangi lempahla entsha ukuze uvimbele ukuxhuma kwesibhamu ukuthi kungaphili.

Ivalvu yokulawula ukugeleza kanye ne-trigger yesibhamu sokufutha ilawula inani lokugeleza kwegwebu. Vala i-valve yokugeleza ngendlela yewashi lapho ukufutha kuma.