Yintoni ipolyurea ukutyabeka?
I-polyurea luhlobo lwe-spray-on-coating olusetyenziswa njengolwelo kwaye luphilisa ngokukhawuleza kwimeko eqinile.Yenziwe ngokudityaniswa kwe-polyurethane kunye ne-isocyanate, ezisabelana kunye ukuze zenze ifilimu enzima, ehlala ixesha elide.Iingubo zePolyurea zaziwa ngeempawu zazo eziphezulu zokusebenza, kubandakanya ukugruzuka okugqwesileyo kunye nokumelana neekhemikhali, ukomelela okuphezulu, kunye nexesha lokunyanga ngokukhawuleza.
Iingubo zePolyurea zihlala zisetyenziswa kumashishini ahlukeneyo, kubandakanya ukwakhiwa, iimoto kunye nolwandle.Zingasetyenziswa kuluhlu olubanzi lwemigangatho, kubandakanywa ikhonkrithi, ukhuni, isinyithi, kunye nokunye.Inkqubo yesicelo sokutshiza ivumela ukuba kufakwe ucwecwe olucekethekileyo, nokuba umaleko wokugquma, onokuba luncedo ekufezekiseni ukugqibezela okugudileyo, kobuchwephesha.Iingubo zePolyurea zidla ngokusetyenziswa njengeengubo zokukhusela, iilayile zokulala iilori, iingubo zokukhusela i-corrosion, iingubo zokukhusela amanzi, kunye nomgangatho wezoshishino kunye nezorhwebo.
Ingaba i-polyurea ihlala ixesha elingakanani?
Ubomi bengubo ye-polyurea buya kuxhomekeka kwizinto ezahlukeneyo, kubandakanywa ubuninzi bengubo, uhlobo lwe-polyurea esetyenzisiweyo, kunye neemeko ezivezwe kuzo.Ngokuqhelekileyo, iingubo ze-polyurea ziyaziwa ngokuhlala kwazo ixesha elide kwaye zingahlala iminyaka emininzi ngokugcinwa okufanelekileyo.Ezinye iingubo ze-polyurea zenzelwe ngokukodwa ukusebenza kwexesha elide kwaye zingahlala amashumi eminyaka.
Nangona kunjalo, kubalulekile ukuba uqaphele ukuba akukho ngubo ayinakonakala ngokupheleleyo kwaye zonke iingubo ekugqibeleni ziya kuphuka ngokuhamba kwexesha.Ubude bexesha apho i-polyurea iyakuhlala iya kuxhomekeka kwiimeko ezithile ezivezwe kuzo, ezifana nobuninzi bezithuthi okanye ukuguga kunye nokukrazula okwenzekayo, ubukho beekhemikhali okanye izinto zokusingqongileyo ezinokuthoba umgangatho wengubo, kunye umgangatho wogcino olufumanayo.Ukuhlolwa rhoqo kunye nokugcinwa kunokunceda ukwandisa ubomi bengubo ye-polyurea kunye nokuqinisekisa ukuba iyaqhubeka nokubonelela ngokusebenza kakuhle.
Ngaba i-polyurea ayinamanzi?
Ewe, iingubo ze-polyurea ziyaziwa ngeempawu zabo ezintle zokukhusela amanzi.Xa isetyenziswe kumphezulu, i-polyurea yenza umaleko oqhubekayo, ongenamthungo ochasene kakhulu nokungena kwamanzi.Ihlala isetyenziselwa ukugquma kwamanzi kuphahla, iziseko, kunye nezinye iindawo ezivezwe emanzini.
Ukongeza kwizakhono zokukhusela amanzi, iingubo ze-polyurea zikwayaziwa ngokugqwesa ukuchasana kweekhemikhali kunye nokukwazi ukumelana neendawo ezinzima.Ezi mpawu, kunye nexesha layo lokunyanga ngokukhawuleza kunye nokukwazi ukutshizwa kwiindawo ezahlukeneyo, zenza ukhetho oludumileyo lokungangeni kwamanzi kunye nezinye izicelo zokukhusela.
Ngaba i-polyurea iyatyibilika?
Ukuxhatshazwa kwe-slip ye-polyurea yokugqoka kuya kuxhomekeka ekuqulunqweni okuthe ngqo kunye nomgangatho osetyenziswe kuwo.Ezinye iingubo zepolyurea zenziwe ngokugqitywa okanye ukuthungwa ukuphucula ukuxhathisa ukutyibilika, ngelixa ezinye zigudileyo kwaye zityibilika ngakumbi.Ngokubanzi, iingubo ze-polyurea azikwazi ukumelana nokutyibilika njengezinye iintlobo zeengubo, ezifana ne-epoxy okanye i-rubber-based based coatings.
Ukuba ukuchasana kwe-slip kuyinkxalabo, kunokuba luncedo ukukhetha i-polyurea yokugqoka eyenzelwe ngokukodwa ukuphuculwa kwe-slip resistance okanye ukongeza i-additive non-slip additive kwi-coating ngaphambi kokuba isetyenziswe.Kwakhona kubalulekile ukuqwalasela umphezulu oza kufakwa kuwo i-coating, njengoko ezinye iindawo ngokwemvelo zimtyibilizi kunezinye.Umzekelo, umgangatho wekonkile ogudileyo unokutyibilika kunomphezulu orhabaxa okanye onemingxuma.
SWDIzinto ezintsha ze-Shundi (i-Shanghai) Co., Ltd. yasekwa e-China kwi-2006 yi-SWD urethane Co., Ltd. yase-United States.Shundi high tech materials (Jiangsu) Co., Ltd. Lishishini elibanzi elidibanisa uphando lwezenzululwazi, imveliso, intengiso kunye nenkonzo yobugcisa emva kokuthengisa.Ngoku ine-polyurea yokutshiza i-Asparagus polyurea, i-anti-corrosion kunye ne-waterproof, umgangatho kunye nokufakwa kwe-thermal kwiimveliso ezintlanu.Sizimisele ukubonelela abasebenzisi emhlabeni jikelele ngezisombululo ezikumgangatho ophezulu zokukhusela ebusika kunye ne-polyurea.
Ixesha lokuposa: Jan-05-2023