I-polyurethane yokugquma kwamanzi luhlobo lwe-prepolymer equkethe i-Isocyanate elungiswe ngokongezwa kwe-polymerization ye-Isocyanate, i-polyether kunye nokunye, kunye ne-catalyst, i-additive anhydrous, i-agent yokuzalisa i-anhydrous, i-solvent, njl. iinkqubo.Olu hlobo lokutyatyathwa yi-reaction-curing (ukufuma-ukunyanga) ukutyabeka ngamandla amakhulu, ubude obuphezulu, ukuxhathisa okulungileyo kwamanzi njalo njalo.Ukuguquguquka okunamandla kwi-deformation yeengcambu zengca.I-Polyurethane yokwambathisa engangeni manzi luhlobo lwecandelo elinye lokhuselo lokusingqongileyo umaleko olungenamanzi olusetyenziswa kwimeko yolwelo.Isekelwe kwi-polyurethane prepolymer ngaphandle kwe-tar kunye ne-asphalt.Kukufuma okusemoyeni emva kokunyangwa koqhagamshelwano, kumphezulu wesiseko ukwenza umaleko wefilim eyomeleleyo neqinile engenamthungo.
Iimpawu zemveliso
(1) inokusetyenziswa ngokuthe ngqo kwiindawo ezahlukeneyo ezimanzi okanye ezomileyo.
(2) ngokubambelela ngokuqinileyo kumphezulu wesiseko, ifilimu kwi-polymer imathiriyeli inokungena kwisiseko se-micro-cracks, ukulandelwa okunamandla.
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(4) ukukhuselwa kokusingqongileyo, indawo engeyotyhefu engenancasa, engangcolisi, akukho bungozi emntwini.
(5) ukumelana nemozulu elungileyo, ubushushu obuphezulu abuhambi, ubushushu obuphantsi abuqhekezi, ukusebenza kakuhle kokuchasana nokuguga, ukuxhathisa kweoli, ukumelana nokunxiba, ukumelana ne-ozone, ukukhukuliseka kweasidi kunye nealkali.
(6) ifilimu yokugquma icuthene, umaleko ongangeni manzi ugqityiwe, akukho kuqhekeka, akukho Pinhole, akukho qamza, kunye nomphunga wamanzi ukutyhubela iCoefficient encinci.7.
Ixesha lokuposa: Aug-05-2021