As izitshizi zepolyurethanezisetyenziswe ngokubanzi kwi-insulation yokwakha kunye nokukhusela amanzi kwaye zikhula kwimfuno, abantu abaninzi abazi ukuba bajonge ntoni kwaye bajonge ntoni xa kuthengwa isitshizi se-polyurethane.

Isitshizi somgangatho ophezulu we-polyurethane kufuneka sibandakanye: inkqubo ezinzileyo yokuhambisa izinto, inkqubo yokulinganisa izinto ezichanekileyo, inkqubo yokuxuba izinto ezilinganayo, inkqubo efanelekileyo ye-atomisation kunye nenkqubo yokucoca imathiriyeli efanelekileyo.Isixhobo sokutshiza kufuneka sibe nokufudumeza, ukubamba, ucinezelo kunye nokuxuba impembelelo.

Xa uthenga isitshizi se-polyurethane, qiniseka ukuba uhlolisise umgangatho walo uzinzo, ukusebenza kunye nobuchwepheshe benkonzo emva kokuthengisa, ngaphandle koko kunokuba yingozi.Makhe sijonge izinto omele uziqwalasele xa uthenga isitshizi se-polyurethane.

1. Ukuzinza komgangatho.Izixhobo zokulungisa i-industrial zisebenza kwiindawo eziyinkimbinkimbi kwaye mhlawumbi zingasebenza ixesha elide ngaphandle kokuyeka, ngoko ukuzinza komgangatho wezixhobo kubaluleke kakhulu.

2. Ukusebenza.Kuxhomekeke kakhulu kwisantya kunye nomthamo wezixhobo zokulayisha umgubo, kunye nokukwazi ukucubungula ii-workpieces ezinzima.Kunzima ekuqaleni, ngoko lumka kwaye uzame ukufunda.

3. Inkonzo yobugcisa yinxalenye yenkonzo emva kokuthengisa.Uninzi lwabathengi badla ngokufuna amagcisa anamava kunye neengcali ukuze baqonde oku kwaye umntu othengisayo akakwazi ukuhlangabezana nale mfuno, ngoko ke oku kubalulekile.

Kutheni imakethi yesitshizi se-polyurethane inokukhula ngokukhawuleza kuxhomekeke kuncedo lweizitshizi zepolyurethane.

1. Uxinzelelo oluphezulu.Uxinzelelo oluphezulu lwe-athomu ye-polyurethane i-coating ibe ngamasuntswana amancinci kwaye uwatshize kwiindonga.Nokuba izikhewu ezincinci zinokuthi zitshizwe apho i-coat ingafakwa khona, evumela ukuba kubekho ibhondi eqina phakathi kwengubo kunye ne-substrate.

2. Ukwakhiwa akukhawulelwanga ngobude.Ubude bemipu emide, imigama emide yokutshiza kwaye kulula ukutshiza kumphakamo ophakathi

3. Indawo yokusebenza igcinwa icocekile kwaye icocekile.Ipeyinti ayichithwanga yonke indawo xa itshiza.

4. Ukusebenza okuphezulu kwemveliso, ngokukodwa ukulungelelaniswa kokushisa kwe-adiabatic yezinto ezinkulu kunye nezibunjiweyo, ukukhawuleza ukwenza isantya kunye nokusebenza okuphezulu kwemveliso.

5. Ifanelekile kuzo zonke iimilo zesubstrates.Nokuba umphezulu othe tyaba, othe nkqo okanye ongaphezulu, nokuba zingqukuva, zingqukuva okanye ezinye izinto ezintsonkothileyo ezinokwakheka ngendlela engaqhelekanga, zinokunyangwa ngokuthe ngqo ngokutshizwa ngogwebu ngaphandle kokwenziwa kwexabiso lokungunda.