Inkqubo yokudibanisa irabha kunye nokucubungula ubuchwepheshe

Itekhnoloji yokucubungula irabha ichaza inkqubo yokuguqula izinto ezilula eziluhlaza kwiimveliso zerabha ezineempawu ezithile kunye nemilo. Umxholo ophambili ubandakanya:

1. Inkqubo yokudibanisa irabha:

Inkqubo yokudibanisa irabha eluhlaza kunye nezongezo ezisekelwe kwiimfuno zokusebenza kwemveliso, ngokuqwalasela izinto ezifana nokusebenza kweteknoloji kunye neendleko. Inkqubo yokulungelelanisa ngokubanzi iquka irabha eluhlaza, inkqubo ye-vulcanization, inkqubo yokuqinisa, inkqubo yokukhusela, inkqubo yeplastiki, njl njl. Ngamanye amaxesha iquka nezinye iinkqubo ezikhethekileyo ezifana ne-flame retardant, imibala, i-foaming, i-anti-static, i-conductive, njl.

1) Irabha ekrwada (okanye isetyenziswe ngokudibeneyo nezinye iipholima): izinto zomzali okanye izinto zematrix

I-2) Inkqubo ye-Vulcanization: Inkqubo edibanisa iikhemikhali kunye ne-rubber macromolecules, iguqula irabha ukusuka kwi-macromolecules ehambelanayo ibe yisakhiwo sothungelwano esinamacala amathathu, ukuphucula iipropati zerabha kunye nokuzinzisa i-morphology yayo.

I-3) Inkqubo yokuzaliswa kokuqinisa: Ukongeza ii-agent zokuqinisa ezifana nekhabhoni emnyama okanye ezinye iifayili kwi-rubber, okanye ukuphucula iimpawu zayo zomatshini, ukuphucula ukusebenza kwenkqubo, okanye ukunciphisa iindleko zemveliso.

I-4) Inkqubo yokukhusela: Yongeza i-anti-aging agents ukulibazisa ukuguga kwerabha kunye nokuphucula ubomi benkonzo yeemveliso.

I-5) Inkqubo yePlastiki: inciphisa ubunzima bemveliso kunye ne-viscosity yerubha edibeneyo, kwaye iphucula ukusebenza kokucubungula.

1. Itekhnoloji yokucubungula irabha:

Kungakhathaliseki ukuba yiyiphi imveliso yerabha, kufuneka ihambe ngeendlela ezimbini: ukuxuba kunye ne-vulcanization. Kwiimveliso ezininzi zerabha, ezifana ne-hoses, iiteyipu, amathayi, njl., nazo kufuneka zihambe kwiinkqubo ezimbini: ukuqengqeleka kunye ne-extrusion. Kwirabha ekrwada ene-Mooney viscosity ephezulu, nayo ifuna ukubunjwa. Ke ngoko, eyona nkqubo isisiseko nebalulekileyo yokusetyenzwa kwerabha ibandakanya ezi zigaba zilandelayo:

1) Ukucokisa: ukunciphisa ubunzima bemolekyuli yerabha eluhlaza, ukwandisa iplastiki, kunye nokuphucula ukuqhubekeka.

2) Ukuxuba: Hlanganisa onke amacandelo kwifomula ngokulinganayo ukwenza irabha edibeneyo.

I-3) Ukuqengqeleka: Inkqubo yokwenza iimveliso ezigqityiweyo kwiinkcukacha ezithile ngokuxuba irabha okanye ukusebenzisa izixhobo zamathambo ezifana neendwangu kunye neengcingo zetsimbi ngokucinezela, ukubumba, ukudibanisa, ukusula, kunye nokusebenza kwe-gluing.

I-4) Ukucinezela: Inkqubo yokucinezela iimveliso ezigqityiweyo kunye namacandelo ahlukeneyo, njengeetyhubhu zangaphakathi, ukunyathela, i-sidewalls, kunye ne-rubber hoses, ngaphandle kwerabha edibeneyo ngomlomo womlomo.

I-5) Vulcanization: Inyathelo lokugqibela kwi-rubber processing, ebandakanya ukuphendulwa kweekhemikhali ze-rubber macromolecules ukuvelisa ukudibanisa okunqamlezayo emva kobushushu obuthile, uxinzelelo kunye nexesha.