Ukwenziwa kunye nokuBunjwa kweRubber yeNdalo

Irabha yendalo inokohlulwa ibe yi-adhesive ye-cigarette, i-adhesive standard, i-crepe adhesive, kunye ne-latex ngokweenkqubo ezahlukeneyo zokuvelisa kunye nemilo. . Uninzi lwerabha yendalo evela eTshayina incamathelisa icuba, ehlelwa ngokubanzi ngokwembonakalo yayo kwaye yahlulwe yangamanqanaba amahlanu: RSS1, RSS2, RSS3, RSS4, RSS5, njl. ihlelwe njenge-adhesive yangaphandle.I-rubber esemgangathweni yi-latex eye yaqiniswa kwaye yacutshungulwa yaba ngamasuntswana. Irabha yendalo yasekhaya ngokusisiseko yirabha eqhelekileyo, ekwabizwa ngokuba yirabha yamasuntswana. I-adhesives standard yasekhaya (SCR) ihlelwa ngokubanzi ngokweempawu zomzimba kunye neekhemikhali ezidityanisiweyo kunye nezalathisi, ezibandakanya izinto ezisixhenxe: umxholo wokungcola, ixabiso lokuqala leplastiki, izinga lokugcinwa kweplastiki, umxholo we-nitrogen, umxholo oguqukayo, umxholo wothuthu, kunye nesalathiso sombala. Phakathi kwabo, umxholo wokungcola usetyenziswa njengesalathisi sokuqhuba, kwaye uhlukaniswe ngamanqanaba amane ngokusekelwe kwisixa sokungcola: SCR5, SCR10, SCR20, SCR50, njl., elingana neyokuqala, yesibini, yesithathu, neyesine. umgangatho wokuncamathelisa umgangatho e-China.Irabha yendalo ekhoyo kwimarike yenziwa ikakhulu kwi-latex esuka kwimithi yerabha yamagqabi amathathu. Umyinge wama-91% ukuya kuma-94% eenxalenye zawo ziihydrocarbon zerabha, ngelixa ezinye ingezizo izinto zerabha ezifana neeproteni, iiasidi ezinamafutha, uthuthu, kunye neswekile. Irabha yendalo yeyona isetyenziswa kakhulu emhlabeni jikelele. Irabha yendalo yenziwe nge-latex, kwaye inxalenye yamalungu angeyorabha akwi-latex ahlala kwirabha yendalo eyomeleleyo. Ngokubanzi, irabha yendalo iqulethe i-92% ukuya kwi-95% yeehidrobhoni zerabha, ngelixa ii-hydrocarbons ezingezizo irabha zithatha i-5% ukuya kwi-8%. Ngenxa yeendlela ezahlukeneyo zemveliso, imvelaphi, kunye namaxesha ahlukeneyo okuvuna irabha, umlinganiselo wala malungu unokwahluka, kodwa ngokubanzi angaphakathi kuluhlu.Iprotheyini inokukhuthaza ukutshatyalaliswa kwerabha kunye nokulibazisa ukuguga. Kwelinye icala, iiprotheyini zinokufunxa okuqinileyo kwamanzi, ezinokuzisa irabha ukuba ifunxe ukufuma kunye nokungunda, inciphise ukugquma, kwaye iphinde ibe nengxaki yokwandisa ubushushu. Izicatshulwa ze-acetone zezinye ze-acids eziphambili kunye ne-sterols, ezinye zazo zisebenza njengendalo. i-antioxidants kunye ne-accelerators, ngelixa ezinye zinokunceda ukusasaza izongezo ezinomgubo ngexesha lokuxuba kunye nokuthambisa irabha eluhlaza. i-calcium phosphate, enomlinganiselo omncinci weekhompawundi zetsimbi ezifana nobhedu, manganese, kunye nentsimbi. Ngenxa yokuba ezi ion zetsimbi ze-valence ziyakwazi ukukhuthaza ukuguga kwerabha, umxholo wabo kufuneka ulawulwe.Ubumanzi kwirubha eyomileyo ayidluli i-1% kwaye inokuphuphuma ngexesha lokucubungula. Nangona kunjalo, ukuba umxholo womswakama uphezulu kakhulu, awugcini nje ukwenza ukuba i-rubber eluhlaza ikwazi ukubumba ngexesha lokugcinwa, kodwa iphinda ichaphazele ukucutshungulwa kwe-rubber, njengokutyekela kwe-agent edibeneyo ukuba idibanise ngexesha lokuxuba; Ngexesha le-rolling and extrusion process, ii-bubbles zenziwa ngokulula, ngelixa inkqubo ye-vulcanization, iibhubhu okanye isiponji njengezakhiwo ziveliswa.