Abavelisi abaninzi berabha ye-nitrile butadiene (NBR) banengxaki yeengxaki zokucocwa kwerabha. Ukucocwa kancinci ngesandla akuhlangabezani neemfuno zamandla emveliso, kwaye ii-burrs ezincinci kwiindawo ezichanekileyo azinakusulwa ngokupheleleyo, nto leyo eye yaba yingxaki ebalulekileyo ethintela inzuzo ye-oda. I-STMC (iNanjing Zhaoling Precision) ibigxile ekucocweni kwe-cryogenic kangangeminyaka emininzi. Itekhnoloji yayo yokucoca i-cryogenic ye-nitrogen engamanzi isombulula ngempumelelo iindawo ezibuhlungu zoshishino ngokusebenza okuphezulu nangokuchaneka okuphezulu, inceda abavelisi abaninzi berabha basombulule imingeni yokucocwa kwerabha ngokupheleleyo.
Kutheni iifektri ze-NBR zibambeka kwingxaki malunga nokuchithwa kwenkunkuma
I-NBR inokuguquguquka okuphezulu kunye nokuthamba, okukhokelela kwi-burrs ezinamathele kakhulu kwimigca yokuhlukana, imingxuma kunye nee-grooves. Iindlela eziqhelekileyo zokukhupha i-deflashing zineengxaki ezicacileyo: Ngokuphathelele ukusebenza kakuhle kwemveliso, ukusika ngesandla kufuna umsebenzi omkhulu kunye nemveliso encinci yemihla ngemihla, okubangela ukulibaziseka rhoqo kokuhanjiswa kwee-odolo ezinkulu. Ukusika iibhleyidi zoomatshini ngokulula kukhokelela ekunamatheleni kwezinto kunye nokuvaleka komatshini; ii-burrs ezifihliweyo zifuna ukuhlaziywa okwesibini kwaye zongeze imijikelo yemveliso. Ngokuphathelele ukuchaneka kokucubungula, amandla okusika ngesandla angahambelaniyo adla ngokukhokelela kwiimveliso ezingafunwayo ezivela kwi-burrs ezisikiweyo kakhulu okanye ezisele. Ubushushu obuphezulu obuveliswa ngexesha lokupolisha bonakalisa ukusebenza kokutywina kweendawo ze-NBR ngemveliso egqityiweyo engaguqukiyo, ukungaphumeleli kwimigangatho yokuhlolwa komgangatho wecandelo lokuchaneka kweemoto.
Ukucoca ngeCryogenic yeNitrogen yolwelo: Konke-kwinye Isisombululo sokuCoca ngeNBR esisebenza kakuhle kakhulu nesichanekileyo
Ngokusekelwe kumgaqo wobushushu obuphantsi kakhulu we--196°C liquid nitrogen, i-cryogenic deflashing isusa ii-burrs ngokusebenzisa i-cold embrittlement. Isebenzisa ngokupheleleyo amaxesha ahlukeneyo e-cold embrittlement phakathi kwe-bulk NBR substrate kunye ne-thin flash ngenxa yokwahluka kobukhulu ukuze kufezekiswe ukunqunyulwa ngokuchanekileyo okungenamonakalo kunye nokuguqula iindlela zemveli zokukhupha ii-deflashing: Izinto zokusebenza zivalwa ngaphakathi kwigumbi lezixhobo kwaye zipholile ngokukhawuleza ukuya kwi--80℃ ~ -140℃ yi-liquid nitrogen. I-Ultra-thin flash eqala kwi-0.01mm ukuya kwi-0.2mm ijika ibe brittle phantsi kobushushu obuphantsi ngelixa isiseko se-NBR esityebileyo sigcina ukuthamba kokuqala kunye neempawu zomzimba. Iipellets ze-nylon ezenziwe ngokukodwa emva koko ziqhunyiswa ngesantya esiphezulu ukuze ziqhekeke kwaye zisuse i-brittle flash. Iinkunkuma ze-burr ezishiyekileyo ziqokelelwa phakathi kwenkqubo yokucoca ene-negative-pressure ngaphandle kokukrwela okanye ukonakalisa imizimba yecandelo.
Ukuphuculwa Kokusebenza Kakuhle Kwemveliso
1. Ukucubungula ibhetshi ngokuzenzekelayo:
I-STMC izenzele ngokuzimeleyo ii-Jishe series cryogenic deflashing machines ezisebenza ngeemveliso ze-NBR ezingama-20~50kg ngebhetshi nganye kwimizuzu eli-10~15. Umatshini omnye ulingana nemveliso yabasebenzi abanobuchule abangama-6~12. Abaqhubi banokulawula iiyunithi ezi-2~3 ngolawulo oluzenzekelayo lwe-PLC, benciphisa iindleko zomsebenzi ngaphezulu kwama-70%.
2. Ukuhambelana okugcweleyo kunye nokungasebenzi kwakhona okungekhoyo:
Ezi zixhobo zisusa ngokupheleleyo ii-burrs ezifihliweyo ngaphakathi kwimingxuma, kwiindawo ezivulekileyo kunye nemingxunya engabonakaliyo yee-O-rings, izitywino zeoyile ezinemilo ekhethekileyo kunye neendawo ezingasetyenziswayo ze-NBR ngodonga oluncinci ngexesha elinye, zisusa ukusika okuncedisayo ngesandla. Imveliso emva kokucubungula inyuka amaxesha ama-3 ukuya kwama-5 ukuxhasa ii-odolo ezinkulu ezivela kubathengi beemoto nabaphesheya.
3. Uyilo lokonga indawo:
Umatshini ngamnye uhlala ngaphantsi kwe-10 square metres, uthatha indawo yeemitha zesikwere ezininzi zemigca yokuhlanganisa ngesandla kwaye ukhulula indawo yokusebenzela yokwandisa umthamo we-vulcanization.
Umatshini wokulungisa osemgangathweni ophezulu
1. Ukuchaneka kokusika kwinqanaba le-Micron:
Ulawulo lobushushu oluchanekileyo luvala ubushushu obubalulekileyo bokubhitya kwe-NBR ukuze kucocwe i-micro flash encinci njenge-0.01mm. Ukunyamezelana okugqityiweyo kulawulwa ngaphakathi kwe-0.03mm ngaphandle kwama-burrs aseleyo okanye umonakalo ogqithisileyo. Imveliso inyuka ukusuka kwi-75% phantsi kokulungiswa kwesiqhelo ukuya ngaphezulu kwe-99.2%, ihambelana neemfuno zokufikelela kumashishini amatsha amandla kunye ne-auto ngokuchanekileyo.
2. Umgangatho webhetshi ohambelanayo:
Iiparamitha zezixhobo ezisisigxina ezigciniweyo ziqinisekisa ukucutshungulwa okufanayoiimveliso ze-NBR ezifanayo, zisusa ukungazinzi okubangelwa kukusebenza ngesandla kwaye ziqinisekise ukubonakala okufanayo kunye nobukhulu kuzo zonke iibhetshi ukuze kudlule uhlolo lomgangatho olungenayo lwabathengi abasezantsi.
3. Ukusebenza kwerabha yokuqala okugciniweyo:
Akukho bushushu bokungqubana obuveliswayo xa kusetyenzwa ngobushushu obuphantsi, nto leyo ekhusela ukuthamba okungokwemvelo kwe-NBR kunye nokumelana neoyile ngaphandle kokuguga komphetho, ngaloo ndlela iqinisekisa ubomi benkonzo yokutywina ixesha elide yeempahla ezigqityiweyo.
I-STMC: Ingcali yeminyaka emibini kwi-Cryogenic Deflashing eyenzelwe wena kwi-NBR
I-STMC izinikela kwi-R&D yezixhobo zokususa i-nitrogen engamanzi kwaye iphuhlisa oomatshini kunye neendlela ezenzelwe wena ezihambelana neempawu zezinto ze-NBR zezitywini zeoyile, ii-O-rings kunye neenxalenye zerabha ezingaqhelekanga. Uvavanyo lwesampulu yasimahla luyafumaneka, kunye neenkonzo ze-spectrum epheleleyo kubandakanya isikhokelo sokukhetha izixhobo, ukuthunyelwa kwindawo kunye nenkxaso emva kokuthengisa imini nobusuku. Oomatshini abavalwe ngokupheleleyo bayahlangabezana nemigangatho yovavanyo lokusingqongileyo. Le nkampani incede abavelisi berabha kuzwelonke ekuguquleni kobuchwephesha kwiinkqubo zokususa i-nitrogen ukuze kuncitshiswe iindleko eziphezulu zokucubungula kunye nokuphucula umgangatho wemveliso ngokusisiseko.
Ulwazi loQhagamshelwano lokubhukisha iSampuli yasimahla kunye nombuzo oneenkcukacha
Inombolo yomnxeba yasimahla: 400-0500-969 Iwebhusayithi Esemthethweni:www.showtan-tech.com
Ixesha lokuthumela: Juni-04-2026
