I-Resin yepolioli ne-isosianate zine bezilungile kubantu ababili ngokulandelana nge-epheni elinamandla kunye nokusebenza okukhaphazane kakhulu emisebenzi yobunini. Ukugxila kwezinto eziningi ngokwesiqethelo sokuphela kuzo sicela ukuba zikhankanyiswe ngokwesigqibo esingasetyenziswa saso kwindawo ezidingekayo zezinye izinto esizenza ndawonye. Uyahlala siyazi ukuthi ngokusho, umsebenzi wabo ngokubanzi nokulandelela kwazo kwiindawo ezintsha.
Lomgqathelo okusetyenziswa ngu-isosianate nge-resin yepolioli iyibizwa njenge polyurethane reaction. Lokho nguqukumbi yomthengi omphumeleyo — umsebenzi. Lendawo, imibhodi yesocyanate zingabhalwa ngamagxadi amahidroksili esiphenwe kwisebenti sesiphololi. Xa zingabhalwa, zidinga amaqembu okuthile ezininzi amaqembu lokugcina ukusebenza olungaphandle kwezinto ezinikela. Amaqembu angaphakathi akukho ngenxa yokuba ipoliforome yanemithetho eninzi yokuphakamisa. Ngokushesha, umlilo ungene ngokubheka kodwa kunye nomsebenzi wesiphololi kunye nezocyanate ezisebenziswayo. Ukudibanisa lokhu luchazwe ngokuba abasebenzisi babonelela ucingo lwento lolunikelezayo.
Isiphenyi sesiphololi kunye nezocyanate ziyi ngaphezulu usethu kwiimbizo ezininzi zezindlala. Yizinto leyiyo kwiimbizo zokugqibela, i-autombayi, ifunitheyo neelektroniki. Kwesithunzi, ipoliyurethane engasetyenziswa ngamaxesha lokulandelela amaxhosa nezindlela. Lokhu kulandela ukuba izindlela ziyahlale inxalenye yomhlabo ngesikhatsi sonye, kunye nokuhlupheka kwindawo yokuhlala esikhatsini. I-Odyssey usetyenziswa ukubuyisela amaxwebhu we-autombayi, njengamaseku kunye neebhampi. Lokhu kufuneka kuhlanganise kule nto zonke uku inkulu kwi-ស្តាត kumngeni wemfuyo, kodwa ipoliyurethane yefoam kufakwa kwiifunitheyo ngoku kunjalo ukuba umntu angazange aluhlale kungcono, kune ndawo efuna ukuba umntu usebenzele, usekhelwe, noma usehluleke. Nje eyona elektroniki, usetyenziswa njengekhotho olungaphezu kweendaba zokusebenza ukulindela ukuba azikhwaphwe.
Umgwebhu wopolioli kwaye isocyanate ziqhathanisiwe ngokukancane, kodwa ngexesha elandelayo kufuneka kulindwe ngemva kwezikhankaso zokuthiwa ukusihliselela kunye nokuhlonipha okanye abasebenzi baya ngesango lokulandelana ngeendlu yezinto ezikhulu. Ukuphuma kwezinye izinto zikuxhasa ukuba zisetyenziswa ngaphandle komoya. Ngokushesha, zingabonisa umphelo, eyenza ukuba umphelo wakho uvalele okanye ungenamandla. Ukubhala kwazo ungavunyiswa ngaphandle kokuba uzithathe imofu, zizoba ukuhlola amazwi amahhovu.
Abantyayelwano bazisetshenziswa umbalwi wepolioli ne-isocyanate ngendlela eyafunyanwa kunye nokuziphatha kakhulu ngokusebenza kumthetho wesayensi wakhiwo kwaye wakugcina kakhulu. Ngokushesha, bayaziqinisekisa indlela yokusetshenziswa kwezinhlobo zepolyurethane ngokuphi leyo ndlela engasetyenziswa ngokuthenga kwezinto ezityeleleyo zomoya kunye nokuthola amanani angaphezu kwezinto eziphakamisayo. Izinto ezisetyenziswa ngamathambo azifunyanwa ngokukhona kunesango lendlu yezinto ezikhulu.
