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Ukuthuthukiswa kobuchwepheshe bokukhiqiza besikhumba esisebenzayo se-ecological synthetic esekelwe ku-polyurethane ephezulu eqinile yamanzi.
Isikhumba se-polyurethane synthetic siyinto entsha enezinjongo eziningi ehlanganisiwe eye yathuthuka ngokushesha eminyakeni yamuva.Yenziwe ngesisekelo sokumboza i-polyurethane slurry enesakhiwo seseli esivulekile esisekelweni esiphansi sezindwangu zendwangu nezingezona ezilukiwe.Nokho, iningi lama-pol...Funda kabanzi -
I-Carboxylic hydrophilic chain yandisa i-DMBA ne-DMPA.
Isandulelo Ekukhiqizeni i-polyurethane emanzini, i-carboxylic acid njenge-anionic hydrophilic chain extender iwuhlobo lwe-carboxylic acid ene-diol, esetshenziswe kabanzi ekwakheni kwayo okuyingqayizivele kwamangqamuzana nokusebenza okuhle kakhulu komkhiqizo.Iketango lohlobo lwe-Carboxylic acid...Funda kabanzi
