New hana ruwa kayan yafi hada da roba kwalta hana ruwa nade abu, polymer waterproof nade abu, mai hana ruwa shafi, sealing abu, plugging abu, da dai sauransu daga cikinsu, mai hana ruwa nadi abu ne mafi amfani da hana ruwa abu, wanda aka yafi amfani da rufin da tushe mai hana ruwa, tare da halaye na dace yi da kuma low aiki kudin. Menene fa'idodi da rashin amfani da sabon abu mai hana ruwa? Abũbuwan amfãni da rashin amfani na polymer mai hana ruwa murƙushe abu. A abũbuwan amfãni daga coiled abu hana ruwa hada da: m yi, short yi lokaci, babu goyon bayan forming, babu tasiri da zazzabi, kananan muhalli gurbatawa, sauki Layer kauri rike bisa ga bukatun na garu shirin, daidai kayan lissafin, dace ginin site management, ba sauki da za a yanke sasanninta, da uniform Layer kauri, The danniya na tushe shakka za a iya yadda ya kamata shawo kan a lokacin fanko fanko (dukkan waterproof Layer na shakka za a iya kiyaye a cikin akwati girma). Rashin lahani na kayan da aka nannade ruwa: alal misali, lokacin da aka auna kayan da aka yi da ruwa mai hana ruwa kuma an yanke shi bisa ga siffar tsarin tushe mai hana ruwa a cikin ginin mai hana ruwa, ana buƙatar splices da yawa don tsarin tushe tare da sifa mai mahimmanci, kuma haɗin gwiwar sassa na kayan da aka rufe na ruwa yana da wuyar gaske, saboda nau'i-nau'i masu yawa suna shafar kyawun ƙirar ruwa; Bugu da ƙari, cikakken kuma cikakkar rufewa zai zama babbar matsala. Haɗin gwiwar cinyar kayan da aka naɗe yana da mafi girman ɓoyayyiyar haɗari da damar zubar ruwa; Bugu da ƙari, manyan kayan da aka naɗe da ruwa mai ɗorewa suna da tsayin shekaru da yawa, amma akwai 'yan madaidaicin manne a China. Fa'idodin naɗaɗɗen kwalta mai hana ruwa ruwa: elastomer composite modified kwalta ruwa mai nadi abu ne mai hade da gyara kwalta mai hana ruwa nadawa abu da aka yi da polyester ji a matsayin taya tushe da mai rufi da elastomer modified kwalta da filastik modified kwalta a bangarorin biyu. Domin shi maida hankali ne akan biyu nau'i na shafi kayan a lokaci guda, da samfurin hadawa da abũbuwan amfãni daga elastomer modified kwalta da filastik modified kwalta, wanda ba kawai rinjayar da lahani na matalauta zafi juriya da mirgina juriya na elastomer modified kwalta mai hana ruwa narke abu, amma kuma ya sa har ga lahani na matalauta low-zazzabi sassauci na roba hanya, saboda haka cokali ne abu don hana ruwa ruwa. aikin injiniya a wuraren sanyi mai tsananin sanyi a arewa, da injiniyan rufin rufin ruwa a wuraren yanayi na musamman kamar bambancin zafin jiki, tsayi mai tsayi, ultraviolet mai ƙarfi da sauransu.