Ungawukhetha Kanjani Umshini Ocwebezelayo One-Polyurethane Low-Pressure

Imishini yokukhipha amagwebu enengcindezi ephansi ye-polyurethane idlala indima ebalulekile ezimbonini ezahlukahlukene, ivumela ukukhiqizwa kwemikhiqizo yegwebu ephezulu.Kodwa-ke, ngohlu olubanzi lwezinketho ezitholakalayo emakethe, ukukhetha umshini ofanele we-polyurethane low-pressure foaming kungaba umsebenzi onzima.Kulesi sihloko, sizokuqondisa ekucabangeni okubalulekile ukuze sikusize wenze isinqumo esinolwazi lapho ukhetha umshini we-polyurethane low-pressure foaming.

Okokuqala nokubalulekile, cabangela izidingo zakho ezithile zokukhiqiza.Linganisa umthamo kanye nohlobo lwemikhiqizo yegwebu ohlose ukuyikhiqiza.Lokhu kufaka phakathi izici ezifana nokuminyana kwegwebu, usayizi, nekhwalithi efiswayo.Ukuqonda izidingo zakho zokukhiqiza kuzokusiza ukuthi unqume ukucaciswa okufanele, okufana namandla okukhipha igwebu kanye nesilinganiso sokuxuba, somshini okhipha amagwebu onengcindezi ephansi oyidingayo.

Okulandelayo, hlola ikhwalithi nokuthembeka komshini.Kubalulekile ukukhetha umphakeli ohlonishwayo owaziwa ngokukhiqiza imishini yekhwalithi ephezulu ye-polyurethane yokwenza amagwebu.Bheka imishini eyakhiwe kusetshenziswa izinto ezihlala isikhathi eside futhi efakwe izinto ezinokwethenjelwa.Lokhu kuqinisekisa ukusebenza kwesikhathi eside futhi kunciphisa imvamisa yokugcinwa nokulungiswa, kukhulisa ukusebenza kahle kwakho kokukhiqiza.

Cabangela ukuguquguquka kanye nezinketho zokwenza ngokwezifiso ezinikezwa umshini okhihliza amagwebu.Imikhiqizo ehlukene yegwebu ingase idinge ukulungiswa okuqondile ukuze kuzuzwe izakhiwo ezifiselekayo.Ngakho-ke, khetha umshini ovumela ukwenza ngokwezifiso okulula, okukuvumela ukuthi ucule kahle izilungiselelo ezifana nokuminyana kwegwebu, isikhathi sokuphulukisa, kanye nesilinganiso sokuxuba.Lokhu kuvumelana nezimo kuqinisekisa ukuthi ungakwazi ukuhlangabezana nezidingo ezihlukahlukene zokukhiqiza futhi ukhiqize imikhiqizo yegwebu yemininingwane ehlukene.

Linganisa izinga lokuzenzakalelayo nezici zokulawula ezinikezwe umshini.Imishini yokukhipha amagwebu esezingeni eliphansi esezingeni eliphansi inikeza ukulawula okunembile phezu kwenqubo yokugwaza, okuvumela ikhwalithi yegwebu engaguquki.Bheka imishini enezindawo ezisebenziseka kalula, izinga lokushisa elinembile namasistimu okulawula ukucindezela, nezilungiselelo ezihlelekayo.Lezi zici zithuthukisa ukusebenza kahle futhi zinciphise ubungozi bamaphutha ngesikhathi sokukhiqiza.

Cabangela izici zokuphepha ezifakwe emshinini.Ukukhiqizwa kwegwebu kubandakanya ukusebenza ngamakhemikhali, ngakho-ke kubalulekile ukubeka phambili ukuphepha kwabaqhubi bakho kanye nendawo yokusebenza iyonke.Bheka imishini enezindlela zokuphepha ezisebenzayo, njengezinkinobho zokumisa izimo eziphuthumayo, amakhava okuvikela, nezinhlelo ezifanele zokungenisa umoya.Izitifiketi zokuphepha nokuhambisana nezindinganiso zemboni nakho kuyizinkomba zomshini onokwethenjelwa nophephile.

Okokugcina, hlola ukusekelwa kwangemva kokuthengisa okuhlinzekwa umphakeli.Khetha umhlinzeki ohlinzeka ngosekelo oluphelele lobuchwepheshe, izinhlelo zokuqeqesha, kanye nesevisi yamakhasimende ephumelelayo.Lokhu kuqinisekisa ukuthi uyakwazi ukufinyelela isiqondiso sochwepheshe, usizo lokuxazulula inkinga, kanye nokunikezwa okuthembekile kwezingxenye ezisele lapho kudingeka, kuncishiswe isikhathi sokuphumula sokukhiqiza.

Sengiphetha, ukukhetha umshini ofanele we-polyurethane low-pressure foaming kudinga ukucatshangelwa ngokucophelela kwezidingo zakho zokukhiqiza, ikhwalithi nokuthembeka komshini, izinketho zokwenza ngokwezifiso, izici zokulawula, izinyathelo zokuphepha, nokusekelwa ngemva kokuthengisa.Ngokuhlolisisa lezi zici, ungakhetha ngokuzethemba umshini ohlangabezana nezidingo zakho, othuthukisa amakhono akho okukhiqiza, futhi uqinisekise ukukhiqizwa kwemikhiqizo yegwebu eliphezulu.