中文
Wumnqwazi kukuvuza?
I-Vulcanization ibhekisa kwinkqubo yeekhemikhali zeemveliso zerabha (ezifana nombhobho werabha) ezineejenti zokuvuza (ezifana nesulfure okanye iioksidi zesulfure) phantsi kobushushu obuthile kunye neemeko zexesha ukwenza ulwakhiwo oludityanisiweyo.Le nkqubo iphinda ilungelelanise amabhondi ekhemikhali phakathi kweeathom zerabha, yenza irabha yomelele, yomelele ngakumbi, kwaye iyinike iimpawu ezithile ezibonakalayo.
Izinto eziluncedo zerabha evulnisiweyo:
Uncedo lweVulcanizationsirabha ukugcina ubume bayo bokuqalangelixaunobangelange irabha ukushwabanaekuncipheni.Inkqubo ye-vulcanization iqinisa irabha, iyenze ukuba ingabikho kwi-deformation. Xa ithelekiswa nerabha engavuthwanga, irabha evulsiwe inezi nzuzo zilandelayo:
● Ukunwebeka okugqwesileyo
● Ukufunxa amanzi aphantsi
● Ukumelana ne-oxidation ephezulu kunye nokuxhatshazwa kokugqoka
● I-insulator yombane egqwesileyo
● Ukumelana nezinyibilikisi eziphilayo
I-Hose Vulcanization
I-Vulcanization yinkqubo ebalulekileyo esetyenziswa ngokuqhelekileyo kwimibhobho yokuvelisa kunye nokulungiswa.Le nkqubo inika iipropati ezingcono zomzimba kunye nokuqina kwi-hose.
● Ukwenziwa kweVulcanizationukubumba
Emva kokoisakhiwoUmbhobho werabha, uwubeke kwitanki enkulu yokutshisa ubushushu obuphezulu, kwaye emva koko.umbhobho uya kwenziwaemva kokutshatyalaliswa komphunga kunye nokufudumeza.
● Ukusebenza okuphuculweyo
Ukomelela, ukuqina kunye nokumelana nokunxiba kwerabha kunokuphuculwa nge-vulcanization, iyenze yomelele ngakumbi, i-elastic kwaye inokuqina okungcono, ukukrazula kunye nokunxiba.
● Ukwandisa ixesha lokuphila
I-hose ye-rubber iya kuchaphazeleka yizinto ezahlukeneyo zangaphandle ngexesha lokusetyenziswa, njenge-oxygen, i-ozone, imisebe ye-ultraviolet kunye neekhemikhali.I-Vulcanization inokwenza umaleko werabha eshinyeneyo evuthelweyo kumphezulu wombhobho, enokuphucula ukumelana nokuguga kombhobho kunye nokwandisa ubomi bayo benkonzo.
Izilumkiso zokuxhatshazwa
● Ukulawula ubushushu: Ukushisa kwe-vulcanization kufuneka kulawulwe ngaphakathi koluhlu oluchaziweyo, ngaphandle koko luya kuchaphazela umgangatho kunye nobomi benkonzo yombhobho.
● Ukulawulwa koxinzelelo: Uxinzelelo oluthile kufuneka lusetyenziswe ngexesha le-vulcanization ukuze kuqinisekiswe umgangatho kunye namandla okubambisana kwe-hose.Ngoko ke, kuyimfuneko ukuqinisekisa ukusebenza okuqhelekileyo kwenkqubo yokulawula uxinzeleloi-autoclave, kunye nokubeka iliso kunye nokulungelelanisa uxinzelelo.
● Ulawulo lwexesha: Ixesha le-vulcanization kufuneka lilawulwe phakathi koluhlu oluchaziweyo.Ukuba imfutshane kakhulu, iya kubangela ukuhlwempuzekaukuncamathela, kwaye ukuba ide kakhulu, iya kuchaphazela ukusebenza kakuhle kwemveliso.
● Imigangatho yokusebenza: Abaqhubi kufuneka baqhelane neenkqubo zokusebenza zesixhobo, kwaye basebenze ngokuchanekileyo njengoko kufuneka ukuphepha iingozi ngenxa yokusebenza ngokungafanelekanga.
● Ukhuseleko lokhuseleko: Ngexesha lenkqubo ye-vulcanization, ukhuseleko lokhuseleko kufuneka luthathelwe ingqaleloto ukuthintela iingozi, uqhushumbo kunye nemililo.Ngelo xesha, umoya kunye namanyathelo okukhusela kufuneka athathwe ukuphepha iigesi ezinobungozi kunye nokushisa okuphezulu okuvela kubaqhubi abachaphazelekayo.
Umhla: 01 Aug 2023