Ukuxutshwa kwerabha ukusabalalisa amakhompiyutha ahlukahlukene ngokulinganayo enjoloba ngosizo lwamandla okwenziwa ngomshini werabha, ukuze kusebenze ama-agements enjoloba aphakathi nendawo noma ama-agemers ahambisanayo (iZinc onide, imibala, njll.) Njengesigaba esihlakazekile. inqubo. Izidingo ezithile zobuchwepheshe zenqubo ehlanganisiwe yilezi: Ukuhlakazwa kwe-ejenti ehlanganisiwe, ukuze kuhlakazeke kakhulu kwe-ejenti ehlanganisiwe, ikakhulukazi ukuqiniswa kwe-ejenti okuhlanganisiwe okufana ne-carbon emnyama, kutholakala ukuze kuqinisekiswe ukusebenza okungaguquki kwerabha. I-rubber ephumela ibizwa nge-rubber 'ehlanganisiwe ' futhi ikhwalithi yayo inethonya elibalulekile ekuqhubekeni kwekhwalithi kanye nekhwalithi yomkhiqizo.

1 - Ukuhlanganiswa kweNeoprene

        I-Neoprene yi-Emulsion Polymerization indlela yokukhiqiza, inqubo yokukhiqiza yile ndawo eyodwa ye-Kettle Intermentlent Polymerization. Izinga lokushisa le-polymerization lilawulwa kakhulu ku-40-60 ℃, futhi izinga lokuguqulwa lingaba ngu-90%. Ukushisa kwe-polymerization, isilinganiso sokuguqulwa sokugcina siphezulu kakhulu noma inqubo ye-polymerization emoyeni izoholela ekwehleni kwekhwalithi yomkhiqizo. Isisindo se-molecular esihlobene silawulwa yiSulfur-Kiuram (Tetraalklmethmethynyalaminbonellisulfide) ekukhiqizeni. Ukungcola okuyinhloko kohlelo lweSulfur-Kiuram ukuntuleka kokuqina kwama-sulfur Bonds, okungomunye wezizathu ezibalulekile zezakhiwo zesitoreji. Uma isisindo se-molecular molecular silungiswe nge-thiol ingathuthukisa lokhu kusebenza. I-Neoprene yehlukile kurabha yesandla ejwayelekile, ayisebenzisi i-sulfur Vulcanization, kodwa nge-zinc onide, i-magnesium oxide, njll. Vulanization.

Ukusebenza kwe-Neoprene kuncike ekuziphatheni kwe-viscoelastic yenjoloba enjoloba engaguquki, futhi indlela yayo yokuziphatha kwe-viscoelastic ihlobene nezinhlobonhlobo ze-neoprene kanye lokushisa. Njengoba ukuxutshwa kwenziwa ngokuvamile esimweni sokunwebeka ukuze kusetshenziswe amandla we-shear wesimo sokunwebeka senjoloba ukwenza i-filler ihlakazeke kahle. Ngakho-ke, ukugwema ithonya lokushisa okuphezulu lapho uxubana ne-neoprene, i-filler kufanele ingezwe ngokushesha ngangokunokwenzeka ukuze ifinyelele isilinganiso esithile sokuxuba esimweni esilinganayo. Lapho uxubana ne-Recounter evulekile, i-G-Type neoprene iyazwela izinguquko zokushisa, futhi izinga lokushisa le-roll lidlula ama-70 ℃, lizoba ama-rolls anamathela kakhulu, futhi lisesimweni sokugeleza, futhi i-filleus akulula ukuhlakazeka. Lapho uxubana nomfucumfucu obuminyene, umthamo wawo kufanele uncishiswe ngokufanele, ukugcwaliswa okujwayelekile okungu-0.6 kufanelekile, ngokuvamile kuhlukaniswe ukuxubana okubili, ukuze kuncishiswe ukuxubana okubili, ukuze kuncishiswe ukuxubana okubili, ukuze kuncishiswe ukuxubana okubili. Ukushisa kokukhipha kufanele kube ngaphansi kune-100 ℃.

I-Neoprene ekusetshenzisweni kwe-Open Machine Ukuxubana Okuxakile Ukungashisi kukhulu, kube lula ukunamathela kuma-roller, kulula ukushelela, ngakho-ke izinga lokushisa le-agent lihamba kancane, isilinganiso sejubane le-roller akufanele libe likhulu. Ngenxa yokuzwela okuqinile kokushisa, inhloso-inhloso yenhloso yokushisa egumbini lokushisa kuya ku-71 ℃, izokhombisa ubumbano okusanhlamvu, hhayi kuphela ama-roller anamathelayo, ngokuhlakazeka kwe-agent kuphela kuzobe kunzima kakhulu. Ukushisa kwezwe okunwebekile kwe-neoprene elungiselelwe okulawulwa kungaphansi kwama-79 ℃, ngakho-ke ukusebenza kwenqubo yokuxuba kungcono kunesibabule kunesisulu esilawulwa, kanye nokuthambekela kwama-roller anamathelayo kanye nokushiswa kweqhwa kuncane. Ukuxova ngomshini ovulekile, ukuze kugwenywe ama-roller anamathele, izinga lokushisa elijwayelekile livame ukulawulwa ku-40 ~ 50 Lapho uxubha, qala ungeze i-acid accice magnesium oxide ukuvikela ukucekelwa phansi, bese ekugcineni engeza i-zinc onide. Ukuze unciphise ukushisa kokuxuba, amathanga omnyama wekhabhoni kanye noketshezi angangezwa kuma-batch ngokuhlukile. I-Stearic acid kanye ne-paraffin wax nezinye izinsiza zokusebenza kungahlakazeka kancane kancane kungezwe, ukuze kusiza ukuhlakazeka, kepha futhi ukuvikela ama-roller anamathela. I-Sulfur-Resergn Chloroprene Rubber ngesikhathi esivulekile ngokuvamile i-30% kuya ku-50% isikhathi eside kune-rubber yemvelo, isikhathi sokuxuba esilawulwa yi-non-sulfur singaba mfushane kunesibulfur. Ukuze ugweme i-neoprene emshinini wokuxuba lapho kuvulwa izinga lokushisa likhuphuka ngokushesha okukhulu, isilinganiso sejubane singaphansi kwe-1: 1.2 ngezansi, umphumela wokupholisa uzoba ngcono. Ukunciphisa umthamo wokucwilisa nakho kuyindlela yokuqinisekisa ukuphepha okusebenzayo nokuhlakazeka okuhle. Njengamanje, i-Neoprene Rubber e-Neoprene Rubber Refing Reffing ye-Neoprene kune-rubber yemvelo kufanele ibe ngaphansi kwama-20% kuye kwangama-30%, ukuze isebenze ngokujwayelekile. Njengoba i-neoprene kulula ukushefa, ngakho-ke ekusetshenzisweni kokuxubana okuminyene kokuhlaziywa kwemishini kuvame ukusetshenziswa ngendlela emibili yokuxuba. Ukushisa okushisa kufanele kube phansi (izinga lokushisa lokukhipha livame ukulawulwa ngezansi kwe-100 ℃), umthamo wokulayisha uphansi kunalokho kwerabha yemvelo (i-zinc onide ngokuvamile, futhi i-zinc onide ifakwe ku-bread esigabeni sesibili sokuxuba. Ngenkinga yokuthi i-chloroprene rubber ukuxubana kulula ukuyishisa futhi kunzima ukusakazeka, i-Leena Recoiner amukele ukunyakaza okuphezulu okuphezulu okunama-rotor okuqala, kuhlanganiswe ngempumelelo nomphumela we-chloroprene we-chloroprene enqubweni yokuxuba.

2 - Ukuhlanganiswa kwenjoloba ye-ethylene propylene

       I-ethylene propylene rubber nayo ingacutshungulwa ngemishini yokucwengeka okujwayelekile kwenjoloba, kepha ngoba umphumela weplastiki we-ethylene purlene rubber kakhulu, ukuntuleka kokubonakalayo, ngokuvamile sebenzisa i-roll pitch, ukwakha ishidi eliqhubekayo bese unweba i-roll pitch yokuxuba ukucubungula. Ukushisa kokushisa komqali wangaphambili 50 ~ 60 ℃, ngemuva kombhali 60 ~ 70 ℃ kufanelekile. I-EPDM Rubber feed Order ngokuvamile: I-RAW RUBBER Cover Cover-1/2 Carbon Black-1/2 Carbon Acid-Zinc onide (noma i-Magnesium Oxide) -Ipromonter-croslinker -Thin Pass, Ishidi eliphansi. I-ethylene propelene rubber ayicwengisi kalula lapho ixubana, futhi i-compound ihlakazeka ngokulinganayo, kepha impahla yokuzinamathela ayimpofu. I-Ethylene-propypene rubber ukuxubana nomhlaziyi ovulekile, ngokuvamile sebenzisa umzuzu omncane wokuqalisa ukuyenza iqhubeke ngemuva komqando, bese kancane kancane uphumule umzuzwana, engeza kancane kancane i-Roll Moment, engeza kancane kancane, i-Roll. Ukushisa okushisa kungu-150 ~ 160 ℃, okungasiza ukuhlakazwa kwe-filler nethangi kanye nokwenza ngcono izakhiwo zemishini. Umthamo wokulayisha ungaba ngu-10% ~ 15% ophakeme kunezinye izinto zenjoloba.

3- Ukuhlanganiswa kwe-fluorooelastomer

      I-Fluarine Rubber Menny Viscosity iphakeme, isizukulwane esiqinile sokushisa, ukuxuba okujwayelekile nokucutshungulwa kunzima kakhulu. Lapho uxuba irabha ye-fluarine emshinini wokucwengezayo, ebangeni elincane lokuhola, umthamo omncane, ukulawulwa kokushisa okungu-50 ~ 60 ℃. Ukuxuba kuqala, okokuqala yenza ama-roller aphole, engeza irabha eluhlaza okwesikhashana edlula cishe izikhathi eziyi-10 ukuze ulondoloze inani elincane lerabha, bese ufaka i-ejenti elihlanganisiwe ukuze ulondoloze irabha elincane, bese ufaka i-agent ehlanganisiwe, kepha idinga ngokushesha okukhulu. I-Fluorine irabha inzima ngokwengeziwe ukusebenzisa ukuxubana komshini wokuxuba, kepha uhlobo lokuxuba kohlelo lokupholisa umshini wokuxuba luqinile, ungaxuba irabha le-fluorine. Irabha elihlanganisiwe kufanele lipakwe amahora angama-24 ngaphambi kokusebenzisa, futhi kufanele lihlanjululwe ngaphambi kokusebenzisa ukwenza i-compled ehlakazeke ngokulinganayo futhi ithuthukise uketshezi nokuzinamathela kwerabha.