umswakama wokwelapha urethane
-
I-SWD9594 yokwelapha umswakama amathangi okugcina amakhemikhali e-polyurethane angaphakathi odongeni olusindayo lwe-anticorrosion coating
Ithangi lokugcina amakhemikhali liyithuluzi elibaluleke kakhulu efekthri yamakhemikhali, uma amathangi esevuzile noma alimala, ngeke futhi libangele ukulahlekelwa impahla kodwa futhi lilimaza abasebenzi.I-SWD9594 iwumsebenzi ophezulu wengxenye eyodwa yokwelapha umswakama we-polyurethane coating material, i-coating ithatha inani elikhulu le-urea bond, ibhondi ye-urethane emibili, ibhondi ye-urethane ne-hydrogen bond ngesikhathi senqubo ye-polymerization yangaphambili, yelashwa ngemva kokumuncwa ngomswakama womoya, i-cross-dense cross- inethiwekhi exhumene ne-interpenetrating yenza ifilimu enamathelayo ibe nokumelana kwamakhemikhali okuqinile kanye nempahla ebonakalayo.Inezici ezinhle kakhulu zokungena nokungena, futhi izosabela ngesibopho se-hydroxyl se-substrate ukuze amandla okunamathela athuthukiswe kakhulu ngokunamathela kwamakhemikhali nangokomzimba.Kuhlelo lokusebenza lwamathangi odonga lwangaphakathi, ukufakwa kwe-SWD9594 kungasetshenziswa ukuhambisana ne-primer ekhethekile, kungasetshenziswa futhi njengento engezansi yokuhlanganisa.
-
I-SWD959 yokwelapha umswakama we-polyurethane yezimboni ze-anticorrosion protective coating
I-SWD959 yokwelapha umswakama we-polyurethane yezimboni ze-anticorrosion zokuvikela ithatha ingxenye eyodwa ye-polyurethane resin polymer njengento eluhlaza.I-membrane yefilimu iminyene, ihlangene futhi inwebeka, ingakwazi ukuzivumelanisa nokuguquguquka okuncane ngaphandle kwemifantu evela ekudlidlizeni kanye nezinguquko zesimo sezulu ekwakhekeni kwensimbi ehlukahlukene yamabhizinisi ezimboni.Igwema ukungena komoya, umswakama kanye nezinye imidiya yokugqwala ukuze ibe yi-anti rust yesakhiwo sensimbi.Ifilimu yokumboza inebhondi ye-urea eningi, isibopho se-biuret, isibopho se-urethane nesibopho se-hydrogen ukwenza izakhiwo ezinhle kakhulu zomzimba nokusebenza kwe-anticorrosion.
