Namhlanje, makhe sithethe ngokusetyenziswa kwe-polyurea yokwambathisa kwizithethi!
Ngophuhliso lwesayensi kunye nobuchwepheshe kunye nokuhlaziywa okwandayo kunye nenkqubela phambili yeteknoloji yemultimedia, izithethi zendabuko zikude ukuhlangabezana neemfuno zoluntu.Ziya zisanda izithethi zemoto, izithethi zasendlini, izithethi ezisikweri, izithethi zevenkile, izithethi zendawo kunye nezithethi zangaphandle ziphuma ngokungapheliyo, nto leyo eyenza ukuba izithethi zingene kumawaka emizi kwaye ithemba lemarike linethemba.Ngophuhliso olukhawulezayo lwezithethi kunye nokutshiza i-polyurea, intsebenziswano phakathi kwamashishini amabini aqinileyo iye yaba nengqiqo.
Ipeyinti isetyenziswe kwizithethi ixesha elide.Izithethi zikwabeka iimfuno zazo ngendima enokudlalwa yipeyinti.Okokuqala, ukungabikho kwamanzi kunye nobungqina bomswakama, ngakumbi isithethi esine-substrate yokhuni, kubaluleke kakhulu.Okwesibini, thintela umkrwelo kunye nokungqubana.Okwesithathu, ukunxiba ukuxhathisa.Ngokuqinisekileyo, kukho imeko yayo ekhethekileyo yokuthungwa, eyandisa kakhulu ubuhle bemveliso emva kokubumba, kwaye ayifani nezinye iingubo.
Uninzi lweengubo zemveli ziyi-solvent basedcoatings, kwaye ubukhulu becala zizinto ezimbini zokwaleka.Nangona banokudlala indima ethile yokukhusela, i-solvent based coatings ine-toxicity ephezulu, ukomisa okucothayo, ifom enye kunye nesicelo esinzima, esichithwa ngokuthe ngcembe yimarike.Ukuvela kwesakhiwo sokutyabeka okulula kuye kwanda kuba yinto eshushu.
Ukusetyenziswa kwe-polyurea yokutshiza kwizithethi kukwayinto entsha enkulu kwishishini lesithethi.Ngovavanyo oluphindaphindiweyo kunye nothelekiso, iintlobo ezahlukeneyo zokugquma i-polyurea ziphuhliswa ngokusekelwe kwii-substrates ezahlukeneyo ukubuyisela ngokuthe ngcembe iingubo zendabuko.Kujongano olunobuhlobo, lolona khetho lulungileyo lokhuseleko lokusingqongileyo kunye nesicelo esikhawulezayo nesilula kunye nokwahluka.
Ngokutshiza i-polyurea ebusweni bebhokisi, inokuqiniswa kwaye yenziwe ngokukhawuleza ngaphandle kokuchaphazela ukuphatha, ukunciphisa kakhulu ixesha lokulinda lenkqubo elandelayo kunye nesantya sokuqokelela imveliso yenkqubo yokutshiza.Emva kokuba imveliso yenziwe, ukuba ifakwe kwindawo ye-60 ° C, inokufakwa kwaye isetyenziswe kwiiyure ezimbini.Gcina ngokukhuselekileyo kwaye uphelise ngokupheleleyo iingozi ezinokubakho zomlilo.I-polyurea efafaziweyo yokugquma inokumelana nokukrweleka okulungileyo, ukuxhathisa impembelelo kunye nokumelana nokunxiba, ukuxhathisa okulungileyo kweekhemikhali, i-VOC ephantsi, ayinayo ityhefu kwaye ayinavumba.Inokuthi yenziwe i-granulated kumphezulu kwaye yenziwe kwizinto ezahlukeneyo.Ayisengomfanekiso omnye oqinileyo ukuhlangabezana neemfuno zezihlandlo ezahlukeneyo.Ukusetyenziswa okukhawulezileyo kunye nokulula okunjalo kunokunciphisa amandla okusebenza kwaye konge kakhulu iindleko zabasebenzi.
Ixesha lokuposa: Mar-02-2022