Nkhungu ndiye chida chachikulu chopangira zinthu za FRP.Zimaumba akhoza kugawidwa mu zitsulo, zotayidwa, simenti, mphira, parafini, FRP ndi mitundu ina malinga ndi zinthu.Nkhungu za FRP zakhala zoumba zomwe zimagwiritsidwa ntchito kwambiri m'manja mwa njira ya FRP chifukwa chosavuta kupanga, kupezeka mosavuta kwa zida zopangira, zotsika mtengo, kupanga kwakanthawi kochepa komanso kukonza kosavuta.
Zofunikira zapamtunda za nkhungu za FRP ndi zina za pulasitiki ndizofanana, ndipo nthawi zambiri pamwamba pa nkhunguyo ndi mulingo umodzi wapamwamba kuposa kumaliza kwa chinthucho.Kuwoneka bwino kwa nkhungu, kufupikitsa nthawi yowumba ndi nthawi yopangira mankhwala, kumapangitsa kuti chinthucho chikhale bwino, komanso moyo wautali wautumiki wa nkhungu.Pambuyo popereka nkhungu kuti igwiritsidwe ntchito, pofuna kusunga mawonekedwe a pamwamba pa nkhungu, kukonza nkhungu kuyenera kuchitidwa bwino.Kukonza nkhungu kumaphatikizapo: kuyeretsa pamwamba pa nkhungu, kuyeretsa nkhungu, kukonza zowonongeka, ndi kupukuta nkhungu.Kukonzekera kwanthawi yake komanso kothandiza kwa nkhungu ndiye poyambira pokonza nkhungu.Komanso, njira yolondola yokonza nkhungu ndiyo chinsinsi.Gome lotsatirali likuwonetsa njira zosiyanasiyana zosamalira ndi zotsatira zofananira zosamalira.
Njira zosiyanasiyana zosamalira nkhungu zosiyanasiyana ndi izi
①Zimaumba zatsopano zomwe sizinagwiritsidwe ntchito kwa nthawi yayitali
Choyamba, yeretsani ndikuyang'ana pamwamba pa nkhungu, ndikukonza zofunikira pazigawo zowonongeka komanso zopanda nzeru za nkhungu.Kenako, ntchito zosungunulira kuyeretsa nkhungu pamwamba, ndiyeno ntchito makina opukutira ndi kupukuta phala kupukuta nkhungu pamwamba kamodzi kapena kawiri pambuyo kuyanika.Malizani phula ndi kupukuta katatu motsatizana, kenaka phulanso sera, ndi kupukuta kachiwiri musanagwiritse ntchito.
②Nkhungu yomwe ikugwiritsidwa ntchito
Choyamba, onetsetsani kuti nkhungu imapakidwa phula ndi kupukutidwa katatu aliwonse, ndipo mbali zomwe zimawonongeka mosavuta komanso zovuta kuziboola ziyenera kupakidwa phula ndi kupukuta musanagwiritse ntchito.Kachiwiri, kwa wosanjikiza wa zinthu zakunja (zingakhale polyphenylene kapena sera) zomwe zimakhala zosavuta kuwonekera pamwamba pa nkhungu zomwe zakhala zikugwiritsidwa ntchito kwa nthawi yayitali, ziyenera kutsukidwa nthawi.Pala pang'onopang'ono), ndipo gawo lopukuta limapangidwa molingana ndi nkhungu yatsopano.
③Mu nkhungu yosweka
Kwa nkhungu zomwe sizingakonzedwe panthawi, mungagwiritse ntchito midadada ya sera ndi zinthu zina zomwe zimapunduka mosavuta ndipo sizingakhudze kuchiritsa kwa malaya a gel kuti mudzaze ndi kuteteza mbali zowonongeka za nkhungu, ndikupitiriza kugwiritsa ntchito.Kwa omwe angathe kukonzedwa panthawi yake, gawo lowonongeka liyenera kukonzedwa poyamba, ndipo gawo lokonzedwanso liyenera kuchiritsidwa ndi anthu osachepera 4 (pa 25 ° C).Mbali yokonzedwayo iyenera kupukutidwa, kupukutidwa ndi kukonzedwa kuti igwiritsidwe ntchito.
Kukonzekera koyenera komanso kolondola kwa nkhungu kumatsimikizira moyo wautumiki wa nkhungu, kukhazikika kwapamwamba kwa mankhwala, komanso kukhazikika kwa kupanga, kotero payenera kukhala chizolowezi chabwino chokonzekera nkhungu.
Nthawi yotumiza: Feb-22-2022