Namuhla, ake sikhulume ngokusetshenziswa kwe-polyurea coating kuzikhulumi!
Ngokuthuthuka kwesayensi nobuchwepheshe kanye nokuvuselelwa okukhulayo kanye nenqubekela phambili yobuchwepheshe be-multimedia, izikhulumi zendabuko zikude kakhulu nokufeza izidingo zomphakathi.Ziyanda izipikha zezimoto, izikhulumi zasendlini, izipikha eziyisikwele, izipikha zezitolo, izipikha zendawo nezipikha zangaphandle zivela ngokungapheli, okwenza izikhulumi zingene ezinkulungwaneni zemizi futhi nethemba lemakethe linethemba.Ngokuthuthuka okusheshayo kwezikhulumi kanye ne-polyurea yokufafaza, ukubambisana phakathi kwezimboni ezimbili eziqinile kuye kwaba okunengqondo.
Upende ubulokhu usetshenziswa ezipikheni isikhathi eside.Izipikha ziphinde zibeke ezazo izidingo zeqhaza elingadlalwa upende.Okokuqala, ukuvikela amanzi kanye nomswakama-umswakama, ikakhulukazi isikhulumi esine-substrate yokhuni, kubaluleke kakhulu.Okwesibili, gwema ukuklwebheka nokushayisana.Okwesithathu, ukumelana nokugqoka.Yiqiniso, kunesimo saso esiyingqayizivele sokuthungwa, okwandisa kakhulu ubuhle bomkhiqizo ngemva kokubunjwa, futhi kungenakuqhathaniswa nezinye izigqoko.
Iningi lezingubo zendabuko ziyi-solvent based coatings, futhi ikakhulukazi ziyizingxenye ezimbili.Nakuba zingadlala indima ethile yokuzivikela, i-solvent based coatings inobuthi obuphezulu, ukomisa kancane, ifomu elilodwa kanye nesicelo esinzima, esiqedwa kancane kancane yimakethe.Ukuvela kwesakhiwo se-coating lighter kuye kwaba umkhuba oshisayo.
Ukusetshenziswa kwe-spray polyurea kuzikhulumi nakho kuwukuqamba okusha embonini yezikhulumi.Ngokuhlolwa okuphindaphindiwe nokuqhathanisa, izinhlobonhlobo ezihlukahlukene zokumboza i-polyurea zithuthukiswa ngokusekelwe kuma-substrates ahlukene ukuze kancane kancane kuthathelwe indawo yokumboza yendabuko.Kusixhumi esibonakalayo esinobungane, kuyisinqumo esingcono kakhulu sokuvikelwa kwemvelo ngesicelo esisheshayo nesilula kanye nokuhlukahluka.
Ngokufafaza i-polyurea ebusweni bebhokisi, ingaqiniswa futhi yakheke ngokushesha ngaphandle kokuthinta ukuphatha, ukunciphisa kakhulu isikhathi sokulinda senqubo elandelayo kanye nezinga lokuqoqwa komkhiqizo wenqubo yokufafaza.Ngemuva kokwakhiwa komkhiqizo, uma ubekwe endaweni engu-60 ° C, ungafakwa futhi usetshenziswe emahoreni amabili.Gcina ngokuphepha futhi ususe ngokuphelele izingozi zomlilo ezingaba khona.I-polyurea efafaziwe inokumelana okuhle nokuklwebheka, ukumelana nomthelela nokumelana nokugqokwa, ukumelana okuhle kwamakhemikhali, i-VOC ephansi, engenabuthi futhi ayinaphunga.Ingenziwa i-granulated phezulu futhi yenziwe ngezindlela ezihlukahlukene.Akusesona isithombe esisodwa esiqinile ukuhlangabezana nezidingo zezikhathi ezahlukene.Ukusetshenziswa okunjalo okusheshayo nokulula kunganciphisa amandla omsebenzi futhi konge kakhulu izindleko zabasebenzi.
Isikhathi sokuthumela: Mar-02-2022