Zomangira zodzibowolera zokha zokhala ndi EPDM (ethylene propylene diene terpolymer) ndi zomangira zosunthika komanso zothandiza zomwe zimagwiritsidwa ntchito mosiyanasiyana. EPDM mphira ndi mphira kupanga ndi kukana kwambiri nyengo, ozoni, UV kuwala ndi mankhwala ena, kupanga izo kusankha otchuka ntchito panja ndi m'madzi.
Chimodzi mwazabwino zazikulu zomangira zomangira ndi EPDM ndizosavuta kugwiritsa ntchito. Amapangidwa kuti azibowola muzinthu zosiyanasiyana kuphatikiza zitsulo, matabwa ndi pulasitiki popanda kubowola kale. Izi zimawapangitsa kukhala abwino kwa akatswiri ndi ntchito za DIY komwe kuthamanga ndi kumasuka ndikofunikira.
Kuphatikiza pa kukhala kosavuta kukhazikitsa, zomangira zodzibowola zokha ndi EPDM zimakhalanso ndi zosindikiza zabwino kwambiri. Ma gaskets a EPDM amapanga chisindikizo chopanda madzi kuzungulira mabowo, kuletsa madzi, mpweya, ndi zonyansa zina kulowa mgulu. Kukwanitsa kusindikiza kumeneku ndikofunikira makamaka pa ntchito zakunja ndi zam'madzi komwe kukhudzana ndi zinthu kumatha kuwononga kwambiri pakapita nthawi.
Ntchito zina zomwe zimagwiritsidwa ntchito podzibowola zomangira pogwiritsa ntchito EPDM ndi monga zida zofolera, zotchingira, zomangira, zotchingira ndi mipanda. Amagwiritsidwanso ntchito pomanga nyumba zachitsulo, zipangizo zamafakitale ndi zotchinga zamagetsi. EPDM ndi chida chosindikizira choletsa kugwedezeka, chomwe chimapangitsa kuti zomangira zodzibowola zokha ndi EPDM zikhale zabwino pakugwiritsa ntchito zolemetsa zomwe zimadetsa nkhawa.
Pomaliza, zomangira zodzibowolera zokha ndi EPDM ndizotsika mtengo komanso zodalirika zomangirira pazogwiritsa ntchito zosiyanasiyana. Kuyika kwawo kosavuta, kusindikiza kwabwino kwambiri, komanso kusinthasintha kumawapangitsa kukhala chisankho chodziwika bwino pakati pa makontrakitala ndi okonda DIY. Zopangira zodzipangira zokha ndi EPDM ndizosankha zabwino kwambiri ngati mukufuna zomangira zomwe zimatha kupirira zovuta zachilengedwe komanso kupereka chisindikizo chokhazikika.
Nthawi yotumiza: Mar-29-2023