Kwihlabathi lokwakha nobunjineli elihlala litshintsha, ukufumana izixhobo ezomeleleyo nezihlala ixesha elide kubalulekile. Phakathi kwezinto ezintsha ezivele kwiminyaka yakutshanje, iipayipi ezine-polyurethane zifumene ingqwalasela enkulu ngenxa yokukwazi kwazo ukuphucula ukuqina kweepayipi ezakhiweyo ezingenanto. Eli nqaku lihlola indlela ukuhlanganiswa kwee-polyurethane linings okunokutshintsha ngayo ezi nxalenye zesakhiwo, kuzenze ziqine ngakumbi kwaye zisebenze kakuhle kwiindlela ezahlukeneyo zokusebenza.
Iipayipi ezakhiweyo ezinemiqolo zisetyenziswa kakhulu kulwakhiwo, kwiziseko zophuhliso nakwimizi-mveliso ngenxa yesimo sazo setyhubhu kunye nobukhulu obufanayo bodonga. Zenzelwe ukusasazwa komthwalo ngokufanelekileyo kwaye zilungele ukuxhasa izakhiwo ezifana neebhulorho, izakhiwo kunye ne-scaffolding. Nangona kunjalo, omnye wemingeni ezijongene nayo ezi payipi kukuba zisengozini yokugqwala, ukuguguleka kunye nokukrala, ingakumbi kwiindawo ezinzima. Kulapho ii-polyurethane linings zingena khona.a
I-Polyurethane yi-polymer eguquguqukayo eyaziwa ngeempawu zayo ezintle zoomatshini, kubandakanya amandla aphezulu okuxinana, ukuguquguquka, kunye nokumelana neekhemikhali kunye nezinto ezingqongileyo. Xa i-polyurethane isetyenziswa njenge-lining yemibhobho yesakhiwo esineenxalenye ezingenanto, idala umqobo okhuselayo owandisa kakhulu ukuqina kombhobho. Le-lining ayithinteli kuphela ukugqwala okubangelwa kukufuma kunye neekhemikhali, kodwa ikwanciphisa ukuguguleka okuvela kwizinto ezirhabaxa, yandisa ubomi benkonzo yombhobho.
Enye yezona zibonelelo zibalulekileyo zeumbhobho ofakwe i-polyurethaneyikhono layo lokumelana neemeko ezinzima. Kwimizi-mveliso efana nemigodi, ioyile negesi, kunye nolawulo lwamanzi amdaka, imibhobho idla ngokuchatshazelwa zizinto ezirhabaxa kunye nezinto ezirhabaxa. I-polyurethane lining isebenza njengomqobo, ikhusela isinyithi esingaphantsi ekuwohlokeni kwaye iqinisekisa ukuba ulwakhiwo lombhobho luhlala lunjalo. Oku kuhlala ixesha elide kuthetha ukuba iindleko zokulungisa ziphantsi kwaye ixesha lokungasebenzi lincinci, okwenza umbhobho ofakwe i-polyurethane ube sisisombululo esingabizi kakhulu kumashishini.
Ukongeza, iipropati ezilula ze-polyurethane zenza kube lula ukuphatha nokufakela umbhobho wolwakhiwo wecandelo elingenanto. Izixhobo zemveli zinokuba nkulu kwaye kube nzima ukusebenza ngazo, nto leyo ekhokelela ekwandeni kweendleko zomsebenzi kunye neeshedyuli zeprojekthi ezongeziweyo. Ngokwahlukileyo koko, umbhobho ofakwe kwi-polyurethane kulula ukuwuthutha nokuwufaka, nto leyo eyenza inkqubo yokwakha ibe lula kwaye iphucule ukusebenza kakuhle kweprojekthi iyonke.
Enye into ebalulekileyo ngeepayipi ezifakwe i-polyurethane kukuba zinokuguquguquka kwazo. Zingenziwa ngokwezifiso ngokweemfuno ezithile, kubandakanya ubukhulu obahlukeneyo be-lining, amanqanaba ahlukeneyo e-polyurethane, kunye nobukhulu beetyhubhu ezingenanto ezenziwe ngokwezifiso. Oku kuguquguquka kuzenza zilungele uluhlu olubanzi lwezicelo, ukusuka kulwakhiwo lwezindlu ukuya kwiiprojekthi ezinkulu zemizi-mveliso.
Ukongeza kwiingenelo ezisebenzayo, iipayipi ezifakwe kwi-polyurethane zikwanegalelo kuphuhliso oluzinzileyo. Ngokwandisa ubomi benkonzo yeepayipi zesakhiwo kunye nokunciphisa isidingo sokutshintshwa rhoqo, ezi zinto zintsha zinceda ekunciphiseni inkunkuma kunye nokusetyenziswa kwezixhobo. Ukongeza, iinkqubo zemveliso ezonga amandla ezinxulumene nee-polyurethanes zinceda ekunciphiseni imiqondiso yekhabhoni, nto leyo ehambelana nokugxininiswa okukhulayo kwizenzo zokwakha ezizinzileyo.
Ngamafutshane, ukudityaniswa kwee-polyurethane linings kwiipayipi zesakhiwo ezingenanto kubonisa inkqubela phambili ebalulekileyo kubuchwepheshe bezinto. Ngokwandisa ukuqina nokubonelela ngokhuseleko ekungcoleni nasekukraleni, iipayipi ze-polyurethane zitshintsha imeko yokwakha nobunjineli. Njengoko amashishini eqhubeka nokufuna izisombululo eziphucula ukusebenza ngelixa enciphisa iindleko, ukwamkelwa kweepayipi ze-polyurethane linings kusenokwenzeka ukuba kukhule, kuvule indlela yesiseko esizinzileyo nesisebenzayo.
Ixesha leposi: Disemba-06-2024