Pazomangamanga, kusankha chosindikizira choyenera ndikofunikira, makamaka pofunafuna kutsekereza madzi komanso kulimba kwa kapangidwe kake. Ma polyurethane joint sealants ndiabwino kusankha chifukwa chomamatira komanso kulimba kwawo. Kaya amagwiritsidwa ntchito polumikizira mafupa, mipata ya konkire, kapena kumanga makoma akunja, amatha kubweretsa zotsatira zodalirika.
Chifukwa chiyani mumasankha zosindikizira za polyurethane?
Kusankha zosindikizira za polyurethane kumatha kukupulumutsirani mavuto ambiri pakukonza mtsogolo. Kuchita kwake kopanda madzi kumapangitsa kuti ikhale yoyenera kwambiri pazithunzi zomwe zimafunikira kukana kukokoloka kwa chilengedwe. Kwa malo monga madenga ndi makoma a khoma omwe amawonekera kunja kwa nthawi yaitali, kugwiritsa ntchito chosindikizira ichi kungapangitse dongosolo lonse la zomangamanga kukhala lokhazikika komanso kuchepetsa chiopsezo cha madzi.
Kuchita kwamadzi: Zosindikizira za polyurethane zimatha kupanga chotchinga cholimba chamadzi kuti chitha kukana kulowerera kwamadzi. Izi ndizofunikira makamaka kumadera omwe nthawi zambiri amakhala ndi chinyezi kapena mvula, monga makoma akunja akunja kapena kukonza denga.
Kumamatira kwanthawi yayitali: Sizimangopereka mgwirizano wamphamvu, komanso zimasunga kusinthasintha kwina, kotero ngakhale nyumbayo ikasuntha pang'ono kapena kutentha kumasintha, kusindikiza kumakhalabe kokhazikika, komwe kuli koyenera makamaka kwa zowonjezera zowonjezera zomwe zimapirira zoterezi. kusintha.
Kukana kwanyengo: Zosindikizira za polyurethane zimatha kupirira kuwala kwa UV, kutentha kwambiri, ndi nyengo zosiyanasiyana, kotero kusindikiza kwawo kumatha kukhala kosasinthasintha ngakhale kugwiritsidwa ntchito kwanthawi yayitali.
Ntchito wamba
Chosindikizira ichi ndi chosinthika kwambiri ndipo chingagwiritsidwe ntchito pazinthu zosiyanasiyana, kaya ndikumanga makoma akunja, pansi, kapena njira zolumikizira misewu, zimatha kupereka zotsatira zabwino kwambiri. Mwachitsanzo:
Malumikizidwe okulitsa: Kuchita kwake kosalowa madzi ndi kusinthasintha kumapangitsa kuti ikhale chosindikizira choyenera cholumikizira kulumikizana monga nyumba ndi milatho.
Kunja kwa khoma: Kuletsa bwino chinyezi ndi zowononga kulowa mkati mwa nyumbayo, kuteteza nyumbayo.
Zolumikizira zapansi: Perekani chisindikizo chokhazikika, choyenera mipata pakati pa pansi, makamaka m'madera apansi ndi kusintha kwa kutentha.
Momwe mungatsimikizire zotsatira za ntchito
Kuyeretsa ndi kukonza malo ophatikizana musanagwiritse ntchito kungathandize kuti sealant igwirizane bwino. Nthawi zambiri, zosindikizira za polyurethane zimakhala ndi nthawi yowuma pang'ono ndipo zimatha kugwiritsidwa ntchito mukangopanga, kuchepetsa nthawi yocheperako komanso ndalama zogwirira ntchito.
Nthawi yotumiza: Nov-15-2024