Emqhudelwaneni wokuncintisana kwezobuchwepheshe besimanje bokucubungula ipulasitiki, ikhwalithi yamaphilisi okugcina inomthelela ngqo ekusebenzeni kahle kokukhiqiza, ekuvumelaneni kwezinto, kanye nenzuzo iyonke yemisebenzi yokukhiqiza. Abakhiqizi kuyo yonke imboni yepulasitiki bazama ukuthola amaphilisi avumelana ngokuphelele agudla kalula ezinhlelweni zokuthutha, izomisi, nemishini yokubumba ngaphandle kokuphazamiseka. Nokho, ukufeza leli zinga lokuvumelana kuseyinselele eqhubekayo nebizayo ezikhungweni eziningi zokucubungula emhlabeni wonke. Imbangela eyinhloko yekhwalithi engavumelani yamaphilisi ivamise ukulandelelwa emuva kungxenye eyodwa ebalulekile: ummese we-pelletizer rotor. Lapho le misekelo yehluleka ukusebenza kahle, wonke umugqa wokukhiqiza uhlushwa ukusikwa okungajwayelekile, ukukhiqizwa kothuli ngokweqile, kanye nenani elingamukeleki lezinsalela ezincane. Lezi zinkinga ngokungenakugwemeka ziholela emazingeni aphezulu okulahleka, ukusetshenziswa kwamandla okwengeziwe ngekhilogremu ngayinye yomkhiqizo, kanye nokuma kokukhiqiza okungahleliwe njalo ukuze kuhlolwe futhi kushintshwe imisekelo. Abaphathi bezimboni bayazi ukuthi noma ukuthuthuka okuncane ekuvumelaneni kokusika kungaveza izinzuzo ezinkulu zezimali phakathi nonyaka wokukhiqiza.

Izingqinamba zekhwalithi yamaphilisi zivezwa ngezindlela ezihlukene zokwehluleka eziqondwa ngokushesha ngabasebenzi abanolwazi ngesikhathi sokukhiqiza okuvamile. Ukwakheka komsila kwenzeka lapho umkhawulo wokusika wehluleka ukwenza ukusika okuhlanzekile kuyo yonke ingxenye yentambo ye-polymer, kushiya into encane ephumayo ebangela ubunzima bokuphatha ezinyathelweni ezilandelayo. Uthuli nezinsimbi ezincane kukhiqizwa lapho isenzo se-blade sichoboza into esikhundleni sokuyisika kahle, kudala izinhlayiya ezincane ezingcolisa umkhiqizo omkhulu futhi zehlise inani lawo emakethe. Amaphilisi amakhulu ngokweqile abangelwa ukuguga kwe-blade okuqhubekayo okwandisa igebe lokusika ngaphezu kwezinga elamukelekile elichazwe yimfuneko yekhwalithi. Ukusabalalisa okungalingani kobude bamaphilisi kudala ukuziphatha kokugeleza okungaqaguleki ezinhlelweni zokuthutha nge-pneumatic futhi kubangele izisindo zokugcwalisa ezingahambisani emishinini yokujova i-injection molding kanye nama-extruder. Ngasinye kulezi ziphazamiso sinciphisa inani lilonke lomkhiqizo futhi singadala izikhalazo zamakhasimende, ukwenqatshwa kwezinto, noma ngisho nezijeziso zenkontileka. Ukuqonda lezi zindlela zokwehluleka ngemininingwane yisinyathelo sokuqala esibalulekile ekukhetheni isixazululo esifanele sokusika se-polymer yakho ethile kanye nemingcele yakho yokukhiqiza.

I-geometry yommese we-pelletizer rotor inkulu kakhulu kunokucaciswa nje kobukhulu; iyona enquma ikakhulu ikhwalithi yokusika, ukuphila kwe-blade, kanye nokuzinza kwenqubo yonke ezinhlelweni zokusika ngaphansi kwamanzi nezomile. Ucwaningo oluhamba phambili ekucubunguleni ama-polymer lubonise ukuthi i-tooth profile, i-clearance angle, i-rake angle, kanye ne-cutting edge radius kufanele ziqondaniswe ngokunembile nezakhiwo zemishini zento ethile ecubungulwayo. I-blade eklanyelwe i-polyolefin ethambile, ene-viscosity ephansi izosebenza kabi uma isetshenziswa ku-thermoplastic yobunjiniyela egcwele enokugubha okuphezulu. I-cutting edge kufanele igcine ubukhali obungaguquki kulo lonke ububanzi be-rotor ukuze kuqinisekiswe ukuthi i-pellet ngayinye inqanyulwa endaweni efanayo ncamashi emjikelezweni wokujikeleza. Noma ukuhluka okuncane kakhulu ekuqedweni kobuso be-blade kungadala izingcindezi ezisendaweni ezithile eziqala ukwakheka kwemifantu ebusweni be-pellet, kukhubaze ikhwalithi yomkhiqizo. I-computational fluid dynamics yesimanje kanye ne-finite element analysis kuvumela abakhiqizi ukuthi balungise lezi zingxenye ze-geometry ngaphambi kokuba noma iyiphi insimbi inqanyulwe, konga isikhathi nezindleko ezinkulu ngesikhathi sokuthuthukiswa. Ukuklanywa kwe-geometry ngokwezifiso, okusekelwe ekuhambeni kwangempela kwe-polymer flow kanye nemingcele yesivinini sokusika, kumelela indlela ethembekile kakhulu yokuthola ukukhiqizwa kwama-pellet okungaguquki, kwekhwalithi ephezulu.

Ubudlelwano phakathi kwejiyomethri yensingo kanye nokwakheka komumo wepellethi obangelwayo kulawulwa izinto eziningana ezisebenzisanayo zomzimba okumele zilinganiselwe ngokucophelela kusetshenziswa ngayinye ehlukile. I-approach angle inquma ukuthi insingo ibandakanyeka kanjani nentambo yepholima, ithonya ukuma kwendiza yokugunda kanye namandla adingekayo ukuze kuqedwe ukusika. I-clearance angle ithinta ukuthi insingo iphuma ngokushesha kangakanani endaweni yokusika nokuthi ingabe unqenqema olungemuva ludonsa ngaphesheya kobuso bepellethi esanda kusikwa, okungenzeka kulimaze ukuphela kwayo. Inani lamazinyo okusika ngokujikeleza ngakunye kwe-rotor lilawula ngqo ubude bepellethi futhi kumele libalwe ngokunembile ngokusekelwe ezingeni lokukhiqiza lepolima kanye nobukhulu bepellethi obufiswayo. Izilinganiso zokushintashintsha kobuso ezinhlangothini zensingo zithonya ukuthi ipholima encibilikile ikhululeka kalula kangakanani ensingweni ngemva kokusika ngakunye, ivimbela ukunqwabelana okuholela ekugcobeni kanye nomkhiqizo ongahlangabezani namazinga. Izinhlelo zokulinganisa ezithuthukile zokubona manje zivumela abakhiqizi ukuthi baqinisekise lezi zilinganiso zejiyomethri ezingeni le-micron, baqinisekise ukuthi yonke insingo ephuma efektri ihlangabezana nesimiso sokuklama esivunyelwene ngaso. Kubacubunguli ababhekene nekhwalithi yepellethi engaguquki, ukuhlaziywa okuphelele kwejiyomethri yommese wabo wamanje we-rotor kuvame ukuba yisinyathelo sokuxilonga esikhiqiza kakhulu abangasithatha nomhlinzeki wabo wamathuluzi okusika.

I-Nanjing Dede Machinery Equipment Manufacturing Co., Ltd. isungule ukuthi ingumkhiqizi ovelele wamathuluzi okusika anembile ezimbonini, inikezela ngezixazululo zomunwe we-pelletizer rotor knife ezenziwe ngokwezidingo ezibhekana ngqo nezinselele ezinzima kakhulu zokusika ama-polymer emakethe yomhlaba wonke. Ithimba lethu lobunjiniyela lisebenza eduze nomakhasimende ngamunye ukuze liqonde uhlobo oluthile lwe-polymer, izinga lokushisa lokucubungula, isilinganiso sokukhiqiza, kanye nezidingo zosayizi we-pellet ngaphambi kokuklama i-blade geometry enikeza ukusebenza okuphelele. Sisebenzisa izinhlelo ezithuthukile zokuklama ngosizo lwekhompyutha kuhlanganiswe namathuluzi okulingisa angowethu ukuze sibikezele ukusebenza kokusika ngaphansi kwezimo zangempela zokukhiqiza ngaphambi kokuqhubeka nokukhiqiza. Ifektri yethu e-Nanjing isebenza ngohlelo oluphelele lokuphatha ikhwalithi oluthole isitifiketi se-ISO 9001, okuqinisekisa ukuthi isinyathelo ngasinye sokukhiqiza silandela izinqubo ezibhaliwe kanye nemibandela yokuhlola. Sigcina ukulandeleka okuqinile kusukela ekwamukelweni kwezinto zokusetshenziswa kuze kube ukuhlolwa kokugcina kobukhulu, ukuze i-blade ngayinye ikwazi ukulandelelwa ibuyele kusigaba sayo sokuqala sokukhiqiza ngenjongo yokuthuthukisa okuqhubekayo. Inhlanganisela yolwazi olujulile lokusebenza, ikhono elithuthukile lokuklama, kanye nokulawulwa kwekhwalithi okuqinile kwenza i-Nanjing Dede Machinery ibe uzakwazi othembekile wabacubunguli be-polymer emhlabeni wonke abadinga ukusebenza okuphezulu kakhulu kokusika emisebenzini yabo ye-pelletizing.

Umongo wenketho yethu yokukhiqiza imimese ngokwezifiso ugxile endaweni yethu ezimele yokwelapha ukushisa nge-vacuum, okumelela inzuzo enkulu yokuncintisana emkhakheni wemimese yezimboni. Sisebenzisa iziko elithuthukile le-vacuum elinokulawula okunembile kwezinga lokushisa kanye nemijikelezo ehleliwe yokuqeda ukushisa ekhiqiza ukwakheka okufanayo, okunezinhlayiya ezincane kulo lonke uhlangothi lwensingo. Le nqubo yokwelapha ukushisa isusa izindawo ezithambile kanye nezindawo ezingahambisani nobulukhuni ezihlupha imimese elashwa ngendlela evamile, okuholela emkhiqizweni ogqokwa ngokulinganayo kulo lonke uhlangothi lokusika phakathi nesikhathi sokusebenza. Ngemva kokwelapha ukushisa, insingo ngayinye ihlolwa ngokuqinisekisa ubulukhuni kusetshenziswa imishini ye-Rockwell ne-Vickers ukuze kuqinisekiswe ukuthi ihlangabezana nobubanzi bobulukhuni obucacisiwe ngaphambi kokuqhubeka nokugaya kokugcina. Inqubo yethu yokwelapha ukushisa nge-vacuum iphinde inciphise ukuphambuka kanye nokushintsha kobukhulu ngesikhathi sokuqina, okusivumela ukuthi sigcine ukubekezelela okuqinile ekwakhekeni kokugcina kwensingo kunalokho obekungenzeka ngeziko lomoya. Leli khono libaluleke kakhulu ekwakhiweni kwemimese eyinkimbinkimbi yama-rotor enamazinyo amaningi okusika kanye nobudlelwano obunembile bama-engeli phakathi kwezici. Ngokulawula yonke inqubo yokwelapha ukushisa ngaphakathi, siqeda ukuhlukahluka kwekhwalithi kanye nokubambezeleka kokulethwa okuza nokunikezela lesi sinyathelo esibalulekile sokukhiqiza kubathengisi bangaphandle.

Ngemva kokwelashwa ngokushisa, imimese yethu yomshini wokwenza amapelleti (pelletizer rotor knives) idlula enqubweni yokwenza imikhiqizo emincane kakhulu (micro-machining) efinyelela amazinga obukhulu obukalwa ngama-micron ambalwa, iqinisekisa ukuthi wonke umphetho wokusika usebenza ngqo njengoba kuklanywe lapho ufakwa ku-pelletizer yekhasimende. Sisebenzisa inhlanganisela yezikhungo zokugaya ezinemba kakhulu ze-CNC, ukusika ngogesi (wire electrical discharge machining), kanye nezindlela ezithuthukile zokupolisha ukuze sikhiqize imiphetho yokusika enobude obungaguquki nokuphethwe okuhle okukhuthaza ukusika okuhlanzekile kunokuchoboza noma ukudabula. Insimbi ngayinye ihlolwa ngokwehlukana kusetshenziswa imishini yokulinganisa (coordinate measuring machines) enama-probe athinta naskena, eqinisekisa ukuthi wonke ubukhulu obubalulekile buhambisana nomdwebo wokuklama ogunyaziwe. Izilinganiso zethu zokuphethwa kwendawo, ezenziwa ngama-profilometer alinganiswe ngokwezindinganiso zamazwe ngamazwe, ziqinisekisa ukuthi izinhlangothi zensimbi zifinyelela ubukhulu obucacisiwe bokuphethwa okudingekayo ukuze kukhishwe izinto ngokuhlanzekile. Leli khono lokwenza imikhiqizo emincane kakhulu yilona elisivumela ukukhiqiza imimese ye-pelletizer rotor enikeza ukusatshalaliswa kobude be-pellet obungaguquki nokuchezuka okujwayelekile okuphansi kakhulu kunezilinganiso zemboni. Ukutshalwa kwezimali kule mishini enemba, kuhlanganiswe nabasebenzi abanekhono abaqonda kokubili inqubo yokwenza kanye nokusetshenziswa kokugcina, kuhlukanisa i-Nanjing Dede Machinery kubenzi bemimese ejwayelekile. Siyibheka ukunemba hhayi njengokuthuthukiswa okungakhethwa, kodwa njengomfuneko oyisisekelo wanoma yimuphi ummese wezimboni okufanele usebenze ngokuthembekile endaweni yokukhiqiza esebenza amahora angu-24/7.

Amandla ethu okucanja amancane awagcini nje ekunembeni kobukhulu, kodwa afaka nezindlela ezikhethekile zokwelapha ingaphezulu kanye namasu okulungisa imiphetho athuthukisa ukusebenza kokusika kanye nokuphila kwensingo. Singasebenzisa ukulola okulawulwayo komphetho ukuze sakhe i-micro-bevel eqinisa umphetho wokusika ekuchithekeni kuyilapho igcina ubukhali obudingekayo ekwehlukaniseni ama-pellet ahlanzekile. Ubuchwepheshe obuthuthukile bokumboza, okuhlanganisa i-titanium nitride kanye ne-diamond-like carbon coatings, bungasetshenziswa ukunciphisa ukungqubuzana nokuthuthukisa ukumelana nokugqoka kuma-polymer formulations anama-abrasive. I-radius yomphetho wokusika ingalungiswa ngokuya nge-polymer ethile ecutshungulwayo, lapho izinto ezithambile zizuzisa ngomphetho obukhali kuyilapho ama-polymer aqinile futhi anama-abrasive edinga umphetho oneradiyasi encane ukuze aqine. Onjiniyela bethu benqubo babhala phansi yonke imingcele yokucanja kanye nemiphumela yokuhlola yensingo ngayinye ezenziwe ngokwezifiso, bedala irekhodi eliphelele lokukhiqiza elivumela ukukhiqizwa okuphindaphindekayo kwensingo ezifanayo kuma-oda azayo. Leli zinga lokulawula inqubo liqinisekisa ukuthi izinsingo ezishintshayo zisebenza ngokufana ncamashi neqoqo lokuqala, kususwa ukwehluka okuvame ukuhlupha ukukhiqiza ngemva kokushintshwa kwensingo. Kubakhiqizi abaye babhekana nekhwalithi yensingo engahambisani evela kubaboneleli abaningi, ukuphindaphindeka kwenqubo yethu yokucanja amancane kunikeza ukuqina abakudingayo ekusebenzeni kwabo kwe-pelletizing ukuze bagcine amazinga ekhwalithi ishifti ngemva kweshifti.

Ukukhethwa kwento yensimbi yensingo yisinqumo esibalulekile esinomthelela ngqo esikhathini sokusebenza, ukusebenza kokusika, kanye nezindleko zobunikazi jikelele zokufakwa kwanoma yimuphi ummese we-pelletizer rotor. I-Nanjing Dede Machinery inikeza uhla olubanzi lwezinketho zento, lapho izinga lensimbi engagqwali kanye ne-carbide zimelela imindeni emibili eyinhloko ekhethwa amakhasimende ethu ngezidingo ezahlukene zokusebenza. Izinga lethu lensimbi engagqwali elisezingeni eliphezulu likhethwa ngenxa yokuhlanganisa kwayo ukumelana nokugqwala, ukuqina, kanye nokusebenza kokugqoka ezindaweni zokwenza amaphilisi ngaphansi kwamanzi lapho ukuchayeka emanzini ashisayo kanye nemikhiqizo yokonakala kwe-polymer kungahlasela izinto ezingamelani kangako. Sisebenzisana nezigayo zensimbi ezisunguliwe ukuze sithole into enemininingwane eqinisekisiwe yamakhemikhali nokuhlanzeka, siqinisekisa ukuthi insingo yokugcina ngeke ihlushwe ukufakwa okungalindelekile noma ukwehlukaniswa okungadala amaphuzu okwehluleka ngaphambi kwesikhathi. Ukushisa ngakunye kwento kuhlolwa ukwakheka kwamakhemikhali nokuqina ngaphambi kokukhishwa kukhiqizweni, futhi sigcina imibhalo ephelele yokulandeleka kwento engahlinzekwa ngayo yonke imithwalo ngezinjongo zokuqinisekisa ikhwalithi. Ezinhlelweni ezicubungula ama-polymer agcwele ukugqoka, ama-compound aqiniswe ngengilazi, noma izinto eziqukethe izithasiselo ezivimbela umlilo, izinketho zethu zensingo ye-carbide zinikeza isikhathi sokusebenza esinwetshiwe kakhulu uma kuqhathaniswa nezinye izindlela zensimbi yamathuluzi.

Imikhwa yethu yomshini wokusika amapellet (carbide pelletizer rotor knives) yakhiwe ngezigaba zetungsten carbide eziyimicro-grain ezisezingeni eliphezulu, ezihlanganisa ukumelana nokugqoka okukhethekile nokuqina okwanele ukumelana nomthwalo wokushaya ophindaphindayo (cyclic impact loading) ogcwele emisebenzini yokwenza amapellet. Sikhetha uhlobo oluthile lwe-carbide, inani le-cobalt, nosayizi we-grain ngokusekelwe ekwakhekeni kwepholima ethile nezimo zokusika, ukuze silinganise kahle phakathi kokumelana nokugqoka namandla okumelana nomthelela. Izinsimbi ze-carbide ziyagaywa ngokunemba kusetshenziswa amasondo e-diamond abrasive akhiqiza i-geometry yamazinyo enembile, ama-clearance angles, nokuqedwa komphetho okudingekayo kusetshenziswa. Ithimba lethu lobunjiniyela linikeza isiqondiso esinemininingwane mayelana nokukhetha izinto, lisiza amakhasimende ukuthi aqonde ukushintshana phakathi kwezindleko zokuqala zensimbi, ubude besikhathi sokuphila kwensimbi, nomthelela kwezomnotho zokukhiqiza jikelele. Kumakhasimende asebenzisa izinhlobo eziningi zepholima kumshini owodwa wokwenza amapellet, singancoma isixazululo sezinto eziguquguqukayo esihlinzeka ngokusebenza okwamukelekayo kulo lonke uhla ngaphandle kokudinga ukushintsha izinsimbi phakathi kwemikhankaso. Ulwazi lwezinto olunqwabelene emashumini eminyaka yokukhiqiza amathuluzi okusika ezimbonini lusenza sikwazi ukuncoma isixazululo esifanele kunokuphoqa indlela eyodwa yonke kumakhasimende anezidingo ezahlukene zokucubungula. Lokhu kujula kobuchwepheshe kwezobunjiniyela bezinto ngesinye sezizathu eziyinhloko ezenza abakhiqizi bamapholima abahamba phambili emhlabeni wonke bakhethe iNanjing Dede Machinery njengomhlinzeki abawuthandayo wamathuluzi okusika enziwe ngokwezifiso ezimbonini.

Abakhi bemishini be-polymer abathuthukela emimesebenzini yokwenziwa kwama-pelletizer rotor knives akhethekile avela ku-Nanjing Dede Machinery bavame ukubika ukuthuthuka okulinganisekayo ezinkambisweni eziningi zokusebenza ezinomthelela ngqo emiphumeleni yabo yezezimali. Inzuzo esheshayo kakhulu ebonwa amaqembu okukhiqiza ukuncipha okukhulu kokuhlukahluka kobude be-pellet, nokuphambuka okujwayelekile kwehla ngamaphesenti angama-40 kuya kwangama-60 uma kuqhathaniswa nokucushwa kwamabala ajwayelekile athengwayo. Lokhu kuthuthuka kokungaguquguquki kuhumushela ngqo ekusebenzeni okungcono kwe-flow ezinhlelweni zokuthutha nokomisa ezansi, kunciphisa ukubhijana nokuvinjelwa okubangela ukuphazamiseka kokukhiqiza okubizayo. Isenzo sokugunda esihlanzekile esikhiqizwa yi-blade geometry yethu ekhethiwe sinciphisa uthuli nezinsalela ezincane ngamaphesenti afinyelela kwangama-50 ezinhlelweni eziningi, kuthuthukisa isivuno somkhiqizo futhi kunciphise umthwalo emishinini yokuhlukanisa nokuhlunga. Abasebenzi baphinde babike ukwehla okuphawulekayo ezingeni lomsindo nokudlidliza kwe-pelletizer ngesikhathi sokusebenza, okukhombisa ukusebenza kokugunda okubushelelezi nokuncipha kwengcindezi yemishini ku-cutter hub naku-drive train. Lokhu kuthuthuka kokusebenza akukona ukuqagela kwethiyori kodwa imiphumela ebhaliwe evela ezikhungweni zokukhiqiza ezikhona ezinhlobonhlobo ze-polymer nezimo zokucubungula ezahlukene. Inhlanganisela yekhwalithi ye-pellet ethuthukisiwe, ukunciphisa ukumosheka, nezikhathi ezinde zokusebenza kwe-blade kwakha isizathu esiqinile sezomnotho sokutshala izixazululo zamabala akhethekile kunokwanelisa ngezinye izindlela ezijwayelekile.

Ukunwetshwa kwempilo yensimbi yokusika (blade) kumelela enye inzuzo ebalulekile yezezimali ekhula ngokuhamba kwesikhathi ngokunciphisa umsebenzi wokulungisa, ukusetshenziswa kwezinsimbi ezingaphansi, kanye nokwenyuka kwesikhathi sokukhiqiza. Imimese yethu ye-pelletizer rotor eyenziwe ngokwezifiso, ekhiqizwe nge-geometry ekahle nezinto zokwakha ezisezingeni eliphezulu ezicutshungulwa endaweni yethu yokwelapha ngokushisa (vacuum heat treatment), ngokuvamile ithuthukisa impilo yensimbi ngamaphesenti angama-50 kuya ku-100 uma iqhathaniswa nezinsimbi ezijwayelekile ekusetshenzisweni okufanayo. Lokhu kusho ukuthi kuba nokushintshwa kwezinsimbi okumbalwa ngonyaka, ngakunye kwalokhu akumeleli nje izindleko zokuthenga izinsimbi ezintsha kodwa nokukhiqiza okulahleka ngesikhathi sokushintsha kanye nesikhathi sokuqala kabusha kokuzinza komkhiqizo. Emgqeni we-polyolefin okhiqiza kakhulu okhiqiza amakhilogremu angu-5,000 ngehora, noma ukushintshwa kwensimbi okukodwa okwengeziwe ngenyanga kungamelela ukulahleka kwamathuba okukhiqiza okungamakhulu ezinkulungwane zamadola ngonyaka. Amakhasimende ethu abuye abike ukuthi indlela yokugqoka kwensimbi yethu ebikezelwayo ibavumela ukuthi bahlele imisebenzi yokulungisa ngempumelelo, behlele ukushintshwa kwezinsimbi ngezikhathi ezihleliwe kunokuba basabele ekuphazamisekeni okuphuthumayo okuphazamisa ukukhiqiza. Ukubalwa kwezindleko zokuba ngumnikazi (total cost of ownership), lapho kubhekwa intengo yokuthenga insimbi, impilo yensimbi, umthelela ekukhiqizeni, kanye nomsebenzi wokulungisa, kuhlala kuvuna isixazululo esenziwe ngokwezifiso kunalokho okujwayelekile okushibhile. Leli phuzu lenani yingakho amakhasimende ethu amaningi akhethe ukusebenzisa imimese ye-Nanjing Dede Machinery eyenziwe ngokwezifiso kuyo yonke indawo yabo yokukhiqiza ngemva kokuzwa izinzuzo emgqeni owodwa.

Ngaphezu kwezixazululo zethu ezikhethekile ze-pelletizer rotor knife, i-Nanjing Dede Machinery ikhiqiza uhla olubanzi lwamathuluzi okusika ezimbonini ahlangabezana nazo zonke izinhlobo zokucubungula amapholima kanye nezinhlelo ezisindayo zezimboni. Iphothifoliyo yethu yemikhiqizo ihlanganisa ama-cold shear blades aklanyelwe ukusika imicu yamapholima abandayo kanye namaphrofayili, imimese yokusika yamafilimu, amashidi, kanye nemisebenzi yokuguqula amathephu, kanye nemimese ye-underwater pelletizer yezinhlelo ezidinga kakhulu ezikwazi ukusika ngaphansi kwamanzi. Isigaba ngasinye somkhiqizo sihlomula ngobuchwepheshe obufanayo bobunjiniyela, ubuchwepheshe be-vacuum heat treatment, kanye nokunemba kwe-micro-machining okuhlukanisa imimese yethu ye-pelletizer rotor emakethe yomhlaba. Sikhiqiza nama-carbide blades ezinhlelweni ezidinga ukumelana nokugqoka okuphezulu kakhulu, okuhlanganisa amathuluzi okusika ezingxenyeni ezigcwele izinto ezi-abrasive kanye nama-engineering thermoplastics aqinisiwe. Kumakhasimende adinga ukucushwa kwemimese ekhethekile okungatholakali kumakhathalogi ajwayelekile, insiza yethu ye-OEM custom knife inikeza amandla okukhiqiza noma iyiphi i-blade geometry kusukela emidwebeni yekhasimende, amasampula ahlaziywe kabusha, noma izingxoxo zomklamo wokuqamba. Lokhu kuvumelana nezimo kusenza sibe umlingani ofanelekile wabakhiqizi bemishini yasekuqaleni abadinga imimese ehambisanayo, esezingeni eliphezulu ehlangabezana nezidingo zabo eziqondile zama-pelletizer nama-granulator abawathumela embonini yamapulasitiki yomhlaba.

Inkonzo yethu yokukhiqiza i-OEM ayigcini nje ngokukhiqiza kabusha imiklamo ekhona yama-blade, kodwa ihlanganisa nokusekelwa kobunjiniyela obuhlanganyelwe okungathuthukisa ukusebenza komklamo wokuqala. Lapho amakhasimende esithumela imidwebo noma amasampula ama-blade ukuze siwacubungule ngokuphambene, ithimba lethu lobunjiniyela libuyekeza umklamo ukuze lithole amathuba okuthuthukisa ubunjiniyela bendawo, ukukhethwa kwezinto, noma ukwelashwa ngokushisa okungandisa impilo ye-blade noma kuthuthukise ikhwalithi yokusika. Sinazo izibonelo eziningi lapho iziphakamiso zethu zokulungisa isikhala samazinyo, ama-engeli okugudluza, noma izinga lezinto kuholele ekuthuthukisweni kwempilo ye-blade ngamaphesenti angu-50 noma ngaphezulu uma kuqhathaniswa nencazelo yokuqala ye-OEM. Lokhu kusekelwa kobunjiniyela okwengeziwe kunikezwa ngaphandle kwenkokhelo eyengeziwe kumakhasimende abeka ama-oda okukhiqiza, okukhombisa ukuzibophezela kwethu ekubeni abambisene ngempela empumelelweni yamakhasimende ethu, hhayi nje umthengisi wamathuluzi okusika ajwayelekile. Ifektri yethu ihlome ukuthi ibhekwane nakho kokubili: amanani amancane ama-prototype okuhlola nokuhlwaya, kanye namavolumu okukhiqiza agcwele ezivumelwano zokunikezela okuqhubekayo. Amakhasimende aphesheya kwezilwandle azuza emananini ethu eqondile asefektri, okususa ukunyuswa kwamanani ngabamukeli bokusabalalisa futhi kunikeze inzuzo ecacile yezomnotho uma kuqhathaniswa nokuthenga ngabalamuli. Uma ukhetha i-Nanjing Dede Machinery njengomhlinzeki wakho we-OEM pelletizer rotor knife, uthola ukufinyelela okuqondile ebuchwephesheni bobunjiniyela nasekhono lokukhiqiza elikhiqiza amathuluzi okusika anemba kakhulu emhlabeni.

Ukukhetha umlingani ofanele wokukhiqiza imimese ye-pelletizer rotor akubandakanyi nje ukuhlola ikhwalithi yomkhiqizo kuphela, kodwa futhi namandla okusekela ubuchwepheshe, ukwethembeka kokulethwa, kanye nokuzibophezela kwesikhathi eside ekuthuthukiseni okuqhubekayo. I-Nanjing Dede Machinery Equipment Manufacturing Co., Ltd. yakhe idumela layo ngesisekelo sobuchwepheshe obuhle, ukunemba kokukhiqiza, kanye nesevisi egxile kumakhasimende ehlangabezana nezidingo ezinzima zemboni yamazwe ngamazwe yokucubungula ipholima. I-Ikhaya ikhasi linikeza umbono ophelele womthamo wethu wokukhiqiza, izinsiza zefekthri, kanye nezinhlelo zekhwalithi ezilawula imisebenzi yethu yokukhiqiza. I-Mayelana Nathi ikhasi linemininingwane ngomlando wenkampani yethu, ukuzibophezela kwethu kubuchwepheshe bokwelapha ukushisa ngokunemba, kanye nokwethembeka kwezimboni amakhasimende ethu asekulindele kumkhiqizo ngamunye esiwuthumelayo. Sikhuthaza amakhasimende angaba khona ukuthi abuyekeze okwethu Imikhiqizo ikhasi ukuze ubone uhla olugcwele lwamathuluzi okusika ezimboni esiwakhiqizayo nokuqonda ububanzi bekhono lethu lokukhiqiza. Ngemibuzo yezobuchwepheshe noma ukuxoxa ngohlelo oluthile lwe-pelletizer rotor knife, okwethu Ukusekela ikhasi linikeza izindlela zokuxhumana eziqondile eqenjini lethu lobunjiniyela. Sikhiqiza efektri yethu ngemishini yethu, indawo yethu yokwelapha ukushisa, nezinhlelo zethu zokulawula ikhwalithi, okusinika ukulawula okugcwele kuzo zonke izici zekhwalithi yomkhiqizo neshejuli yokulethwa.

Ifekthri yethu ifakwe izikhungo zesimanje zokucubungula nge-CNC, imishini yokugaya enembile, kanye nemishini yokuhlola ethuthukile esivumela ukuthi sikhiqize ama-blade ngokucaciswa okudingeka kakhulu ngokuphindaphindeka okungaguquki. Sinayo isitifiketi se-ISO 9001 sohlelo lwethu lokuphatha ikhwalithi, futhi izinqubo zethu zokukhiqiza ziyabhalwa, zilawulwe, futhi zihlolwe njalo ukuze sithole amathuba okuthuthukisa. Amandla okwelapha ngokushisa nge-vacuum azimele esiwagcina ngaphakathi kwefekthri yethu ayivelakancane phakathi kwabakhiqizi bemimese yezimboni futhi amelela inzuzo ebalulekile yekhwalithi ehunyushwa ngokuqondile ekuphileni isikhathi eside kwe-blade nasekusebenzeni okungaguquki kokusika. Sithumela emazweni angaphandle kumakhasimende kulo lonke elaseYurophu, eNyakatho Melika, eNingizimu-mpumalanga ye-Asia, naseMpumalanga Ephakathi, futhi ulwazi lwethu lokuthumela emazweni angaphandle luqinisekisa ukuthi ama-blade afika ngesikhathi nasesimweni esihle kungakhathaliseki ukuthi ayaphi. Ithimba lethu lobunjiniyela liyatholakala ukuthi lixoxe ngohlelo lwakho oluthile, linikeze izincomo zezinto zokusetshenziswa, futhi lakhe ama-blade enziwe ngokwezidingo zakho ezibhekana nezinselele zakho ezithile zokusika. Uma uthintana nathi, ukhuluma ngqo nabantu abaklama futhi bakhiqe ama-blade, hhayi nommeleli wokuthengisa okufanele adlulise imibuzo eya efeKthri. Leli zinga lokuxhumana eliqondile lifinyeza umjikelezo wokuthuthukisa futhi liqinisekisa ukuthi izidingo zakho ziqondwa ngokugcwele ngaphambi kokuba kugalwe ukukhiqiza. Siyakumema ukuthi uzwe umehluko obangwa ubudlelwano bangempela bokukhiqiza ekusebenzeni nasekuzuzeni komsebenzi wakho we-pelletizing.

I-rotor knife ye-pelletizer iyingxenye yokusika efakwe ku-hub ejikelezayo ye-pelletizer enquma imicu ye-polymer ibe amapellets ngamanye njengoba ephuma ku-die plate. I-geometry, impahla, kanye nokuqedwa kwendawo yalolu ketshezi kunquma ngokuqondile ikhwalithi yokusika, ukufana kobude be-pellet, kanye nenani lothuli nezinsalela ezikhiqizwayo ngesikhathi sokukhiqiza. I-rotor knife ye-pelletizer eklanywe kahle futhi yakhiwe kahle ikhiqiza amapellets ahlanzekile, angaguquki ngokwehluka okuncane, kuyilapho i-blade engaklanywanga kahle noma egugile idala amapellets angajwayelekile abangela izinkinga zokucubungula ezansi komugqa. Ummese kufanele ugcine ubukhali bawo kuyo yonke indawo yokusika futhi umelane nengcindezi yokushisa nemishini yokusebenza okuqhubekayo ezindaweni ezinzima zokucubungula i-polymer.

Izinkomba ezibalulekile zokuthi i-rotor knife ye-pelletizer yakho idinga ukunakwa kufaka phakathi ukwanda kokuhlukahluka kobude be-pellet, ukukhuphuka kothuli nezinto ezincane emkhiqizweni, ukubonakala kwemisila emapellet, kanye nokushintshwa kwama-blade kaningi ukuze kugcinwe amazinga ekhwalithi. Uma impilo yama-blade akho yamanje imfushane kakhulu kunezilinganiso zomkhakha zohlelo lwakho, noma uqaphela amaphethini okugqoka angahambisani nobubanzi be-blade, lezi zimpawu zokuthi i-geometry ye-blade noma ukukhethwa kwezinto kungenzeka kungakwenzelwanga ukwakheka kwakho okuthile kwe-polymer. Ukuhlolwa okuphelele kwama-blade okwenziwa umkhiqizi onolwazi njenge-Nanjing Dede Machinery kungakwazi ukuthola izimbangela eziyisisekelo zokusebenza okungemuhle futhi kuncome ukuthuthukiswa kwedizayini okubhekana nezinkinga eziyisisekelo kunokwelapha nje izimpawu.

I-Nanjing Dede Machinery inikeza uhla lwezinto ezisetshenziselwa imimese ye-pelletizer rotor, okuhlanganisa amazinga ensimbi engagqwali ekhethekile ukuze imelane nokugqwala ezinhlelweni ezingaphansi kwamanzi kanye namazinga e-micro-grain tungsten carbide ukuze imelane nokugqoka okukhulu ekucubunguleni ama-polymer anezinto ezilumelayo. Ukukhethwa kwezinto okufanele kuncike ohlotsheni lwe-polymer ethile, izinga lokushisa lokucubungula, okuqukethwe kokugcwalisa, kanye nokulinganisela okufiswayo phakathi kwesikhathi sokuphila kwe-blade nezindleko zokuqala ze-blade. Ithimba lethu lobunjiniyela linikeza izincomo ezinemininingwane ngezinto ezisetshenziswayo ngokusekelwe kumapharamitha akho wokusebenzisa, liqinisekisa ukuthi into ekhethiwe iletha isikhathi sokuphila esingcono kakhulu kanye nokusebenza kokusika ngaphansi kwezimo zakho ezithile zokukhiqiza.

Ukwelashwa ngokushisa kwe-vacuum kunikeza ukulawula okunembile kwezinga lokushisa kanye nokushisisa nokupholisa okufanayo okukhiqiza ukwakheka okungaguquki, okucwengekile kwe-microstructure kuyo yonke ingxenye ye-blade, kuqeda izindawo ezithambile kanye nokuhluka kokuqina okuphazamisa ama-blade aphathwa ngendlela evamile. Lokhu kufana kwe-microstructure kuqinisekisa ukuthi i-blade igqoka ngokulinganayo kulo lonke ucambisi lokusika, kunweba isikhathi sokusebenza futhi kugcine ikhwalithi yokusika engaguquki phakathi nesikhathi sokusebenza se-blade. Indawo ye-vacuum iphinde ivimbele ukugqwala kwangaphezulu kanye ne-decarburization, igcine izakhiwo ezihlosiwe zento futhi isuse isidingo sokugaya ngaphezulu ngemva kokwelashwa ngokushisa okungangenisa amaphutha obukhulu. Indawo yasekhaya yokwelashwa ngokushisa kwe-vacuum ye-Nanjing Dede Machinery isinika ukulawula okuphelele kule nqubo ebalulekile, iqinisekisa ukuthi i-blade ngayinye ithola umjikelezo wokushisa oqondile ocaciselwe izinga layo lezinto kanye nokusetshenziswa kwayo.

Yebo, sinikeza izinsiza ezigcwele zokukhiqiza imimese ye-OEM ngokwezifiso ezingakhiqiza imimese ye-pelletizer rotor kusukela emidwebeni yamakhasimende, amasampula enziwe kabusha ngobunjiniyela, noma imininingwane yokuklama yomqondo. Ithimba lethu lobunjiniyela libuyekeza umklamo wekhasimende ngalinye ukuze lithole ukuthuthukiswa okungenzeka ku-geometry, ukukhethwa kwezinto, noma ukwelashwa ngokushisa okungathuthukisa ukusebenza ngaphezu kwalokho okucacisiwe ekuqaleni. Sigcina ubumfihlo obuqinile kuyo yonke imiklamo yamakhasimende futhi singasayina izivumelwano zokungadaluli ulwazi ukuze sivikele ubunjiniyela bemimese obuyimfihlo. Inqubo yokukhiqiza ilandela izinqubo ezifanayo zokwenza imishini emincane enembile kanye nokwelashwa ngokushisa kwe-vacuum esizisebenzisayo emiklamweni yethu, iqinisekisa ukuthi imimese ye-OEM ihlangabezana namazinga afanayo aphezulu ekhwalithi nokungaguquguquki.

Izikhathi ezijwayelekile zokulethwa kwemimese yomshini wokwenza amapellets ngokwezifiso zisukela emasontweni amathathu kuya kwayisithupha kuye ngobunkimbinkimbi bejometri yensingo, impahla ekhethiwe, kanye nenani eli-odiwe. Amanani wokuqala wokuhlola nokuhlwaya angavame ukukhiqizwa ngeshejuli esheshisiwe ukuze kuvunyelwe amakhasimende ukuthi aqinisekise umklamo ngaphambi kokuzibophezela emananini aphelele okukhiqiza. Imodeli yethu yokukhiqiza ngqo efeni iqeda ukubambezeleka okuhambisana nabameli futhi isivumela ukuthi siphendule ngokushesha ezidingweni zamakhasimende. Sinikeza izinsuku zokulethwa eziqinisekisiwe ngesikhathi sokubekwa kwe-oda futhi sigcina ukuxhumana okuvamile phakathi nenqubo yokukhiqiza ukuze sazise amakhasimende ngenqubekelaphambili.

Imimese yensimbi yepelletizer eyenziwe ngokwezifiso ivamise ukuthwala intengo yokuthenga yokuqala ephakeme kunezinsimbi ezijwayelekile ezisemkhakheni, kodwa ukuhlaziywa kwezindleko zokunikela ngempahla kuvame ukuvumelana nesixazululo esenziwe ngokwezifiso lapho ukuphila kwensimbi, umthelela wokukhiqiza, nezindleko zokunakekela kubhekwa ngokugcwele. Amakhasimende ngokuvamile athola ukuphila kwensimbi okude ngamaphesenti angama-50 kuya ku-100 ngensimbi eyenziwe ngokwezifiso, okunciphisa imvamisa yokushintsha izinsimbi kanye nokuma kokukhiqiza okuhambisana nako. Ukuncipha kwe-scrap, uthuli, nomkhiqizo ongahambisani nokucaciswa kuqhubeka kuthuthukisa isibalo sezomnotho, ngokuvamile kuholela esikhathini sokubuyiselwa kwezimali sezinyanga ezimbalwa nje kuphela kutshalweni lwezimali lwensimbi eyenziwe ngokwezifiso. Ithimba lethu lobunjiniyela linganikeza ukuhlaziywa okuningiliziwe kwezindleko nenzuzo ngokusekelwe kudatha yakho yokukhiqiza ethile ukuze kukusize wenze isinqumo esinolwazi.

Imimese yensimbi yomshini wokwenza amapellethi enziwe ngokwezidingo ezithile inikeza inzuzo enkulu kakhulu ezinhlelweni lapho izimfuneko zekhwalithi yamapellethi ziqinile, ukwakheka kwepholima kuyinselele, noma isikhathi sokukhiqiza sibalulekile enzuzweni. Izimboni ezihlanganisa ukukhiqizwa kwe-polyolefin, ukuhlanganiswa kwama-thermoplastics engineering, ukukhiqizwa kwama-masterbatch, kanye nokucubungula amakhemikhali akhethekile konke kuzuza ezixazululweni zensimbi ezenziwe ngokwezidingo. Izinhlelo ezibandakanya izinto ezihlikihlayo ezine-abrasive, ukuqiniswa kwengilazi, amapholima asezingeni eliphezulu lokushisa, noma izinto ezinamandla aphansi okuncibilika zizuzisa kakhulu ekukhetheni ukwakheka kwensimbi nokukhethwa kwezinto ezifanele. Noma yimuphi umsebenzi lapho ikhwalithi yamapellethi engahambisani idala izinkinga ezansi kohlelo noma lapho ukushintshwa kwensimbi njalo kuphazamisa izinhlelo zokukhiqiza kufanele kuhlolwe izinzuzo ezingaba khona zensimbi yomshini wokwenza amapellethi ezenziwe ngokwezidingo ezithile zezinqubo zazo.

Ukuze uthole isilinganiso sezindleko zemimesa yensimbi yokwenza amapellets ngokwezifiso, xhumana nethimba lethu lezokuthengisa nobunjiniyela ngefomu lokuxhumana kuwebhusayithi yethu noma ngqo nge-imeyili ku-info@njdede.com. Sicela unikeze imininingwane eminingi ngangokunokwenzeka mayelana nokusetshenziswa kwakho, okuhlanganisa uhlobo lwe-polymer olucutshungulwayo, izidingo zosayizi we-pellet, izinga lokukhiqiza, izinga lokushisa lokucubungula, kanye nemininingwane yamanje yemimesa yakho noma amasampula emimesa. Ithimba lethu lobunjiniyela lizobuyekeza izidingo zakho, linconse izinto ezifanele kanye nokwakheka, futhi linikeze isilinganiso esisemthethweni esihlanganisa intengo, isikhathi sokulethwa, kanye nemigomo yokukhokha. Sikunikeza nokubonisana ngobuchwepheshe kwamahhala ukuze sixoxe ngokusetshenziswa kwakho ngemininingwane futhi sihlole ukuthi izixazululo zethu zemimesa yokwenza ngokwezifiso zingathuthukisa kanjani ukusebenza nenzuzo yomsebenzi wakho wokwenza amapellets.