Imisebenzi yokusika izinto ezimbaxambaxa (industrial slitting) idinga amathuluzi okusika akwazi ukugcina ubukhali obucwile kakhulu phezu kwezigidi zemijikelezo ngenkathi ebhekana nokugqokwa okunamandla, ukunqwabelana kokushisa, kanye nengcindezi yemishini. I-slitter blade ingaphezu nje kwediski lensimbi elula; iyinto yokusebenzisa eyakhiwe ngobunjiniyela obunembile ebheka ngqo ikhwalithi yomphetho wamaroli aqediwe, isikhathi sokusebenza komugqa wakho wokugoqa kabusha, kanye nezindleko zizonke ngetoni ngayinye yokukhiqiza. Noma ngabe uguqula amaroli amakhulu wephepha lokukopisha abe amaremu asehhovisi, unquma ifilimu yokuhlukanisa amandla ye-lithium-ion battery, noma usika amabhande enjiniya (rubber belting) emishinini esindayo, ubunjiniyela bejiyomethri, izinga lokwakheka kwento, kanye nokuphethwa kwendawo ye-slitter knife yakho kungenza umehluko phakathi koshifti enenzuzo nalowo ogcwele imfucumfucu. Emakethe yamanje yokuncintisana ekuguquleni izinto, abakhiqizi abakwazi ukuthembela ezinsimbini ezijwayelekile. Badinga ama-circular slitter blades asebenza kahle kakhulu akhelwe ngokukhethekile into abayisikayo, ukuhlelwa kwemishini yabo, kanye nesivinini sokukhiqiza. Lesi sihloko sihlinzeka ngomhlahlandlela ophelele wobuchwepheshe be-slitter blade, ubuhle bokukhiqiza, kanye nezixazululo ezenziwe ngokwezidingo ezithile ezinikezwa yi-Nanjing Dede Machinery Equipment Manufacturing Co., Ltd., umholi onolwazi lweminyaka engaphezu kwamashumi amabili emathuluzini okusika anembile ezimbonini.

Inani eliyinhloko lenkemba yokusika ekhwalithi ephezulu likhona ekhonweni layo lokugcina unqenqema olubukhali isikhathi eside ngangokunokwenzeka ngenkathi imelana nokuqhekeka, ukukhandiza, nokugqoka kobukhulu. Izinkemba zokusika eziyindilinga zaseNanjing Dede zakhiwe ngensimbi ekhethiwe yamathuluzi, izinga eliphezulu lama-alloy, nama-cemented carbide ukuze zilethe ubulukhuni obukhethekile baphezulu obuhambisana nokuqina okwanele ukumunca imithwalo yokushaqeka engalindelekile ngesikhathi sokunciphisa. Inkemba ngayinye idlula umjikelezo wokwelashwa ngokushisa okungenamoya (vacuum heat treatment) owenziwe ngobunikazi, oguqula ukwakheka kwama-microstructure kube i-martensitic matrix emihle, efanayo, ithole amanani obulukhuni be-Rockwell alinganiswe ngokunembile ngenjongo yokusetshenziswa. Lokhu kunemba kwe-metallurgical kuqinisekisa ukuthi unqenqema olugayiwe lube ne-radius engu-2–5 micron luzogcina ukuma kwalo kumamitha ayizinkulungwane zempahla esikiwe. Ezinhlelweni ezibandakanya izinto eziqhumayo njengamateyipu aqiniswe nge-glass-fiber noma amashidi erabha agcwele amaminerali, ummese wokusika owenziwe nge-submicron tungsten carbide unganikeza impilo yokusebenza ephindwe kashumi kunenkemba evamile ye-high-speed steel, kunciphisa kakhulu isikhathi sokushintsha ithuluzi kanye nezindleko zabasebenzi ezihambisana nalo. Ubuso benkemba bese buqedwa ngobuciko obuphezulu kusetshenziswa amasu okugaya anemba kakhulu (micro-precision grinding) akhiqiza ubuso obucwebezelayo obunamanani okushukutha angaphansi kuka-Ra 0.1 μm, kunciphisa ukushisa okubangelwa ukungqubuzana kanye nokunamathela kwezinto ngesikhathi sokusebenza ngesivinini esikhulu. Leli zinga lokuqeda libuye libe nomthelela ezinqenqemeni ezihlanzekile, ezingena-burr, okubalulekile ezinqubweni ezilandelayo ezifana ne-lamination, ukugoqa, noma ukuphrinta lapho ukukhubazeka konqenqema kungadala ukuphuka kwewebhu kanye nokuma kokukhiqiza.

Ngaphezu komkhawu ngokwawo, ubunjiniyela bejometri yonke ye-slitter blade bulawuleka ngokucophelela ukuze kuqinisekiswe ukugijima kweqiniso nokuhlangana okungaguquki kokusika kuso sonke isiteshi sokunciphisa. Ukungalingani noma ukugxila ngokweqile kungaholela ekudlidlizeni, ukusabalalisa kwengcindezi okungalingani, kanye nokubuthakathaka kwangaphambi kwesikhathi kwe-blade. I-Nanjing Dede isebenzisa amazinga aqinile okushelela nokugxila, ngokuvamile igcina ukushelela ngaphakathi kuka-0.005 mm kanye nokugxila kwe-bore-to-OD ngaphakathi kuka-0.01 mm kumakhasimende ajwayelekile ayindilinga. Umphumela uba yiblade egijima kahle ngesivinini esingaphezu kuka-2,000 amamitha ngomzuzu, iletha ububanzi bokusika obuphindaphindekayo nemiphetho eqondile kuyo yonke impilo yayo yokusebenza. I-blade ngayinye ihlolwa ngamunye ngaphambi kokupakishwa, futhi idatha yokuhlola iyarekhodwa futhi iyalandeleka, okunikeza abasebenzisi bokugcina ukuzethemba okuphelele ezicini zokusebenza zethuluzi.

Okwehlukanisa insingo yokusika (slitter blade) esezingeni lomhlaba kunaleyo evamile ukuqina nokucwengeka kwenqubo yokukhiqiza. E-Nanjing Dede, uhambo olusuka kuzinto ezingavuthiwe kuya kunsingo eseqediwe luqala ngokuhlaziywa okuphelele kwe-metallurgical kwe- steel noma i-carbide blank engenayo. Ukwakheka kwamakhemikhali kuqinisekiswa kusetshenziswa i-optical emission spectrometry, futhi noma yikuphi ukuphambuka kumibandela kuyanqatshwa ngokushesha. I-blanks bese zicutshungulwa ngokuyisisekelo ukuze kususwe izingqimba ze-decarburized nokuthi kumiswe isimo esiyisisekelo, emva kwalokho zingena enkabeni yomsebenzi: indawo ethuthukile ye-vacuum heat treatment. Ngokungafani neziko elivamile lomoya elingaletha i-surface oxidation, decarburization, nokukhula kwe-grain, ama-vacuum furnaces e-Nanjing Dede agcina indawo engena-inert, elawulwayo kuyo yonke inqubo yokushisa, ukucwiliswa, nokuqandisa (quenching). Ukulingana kwezinga lokushisa kulayini kugcinwa ngaphakathi kuka-±5 °C, kuqinisekiswa ukuthi yonke insingo eqenjini ithola ukushiswa okufanayo. Izinga lokunyuka kokushisa, izinga lokushisa le-austenitizing, isikhathi sokucwiliswa, nomfutho wokuqandisa konke kuhlelwe ngokunembile ngokuya ngohlobo lwe- steel, nemingcele ethuthukiswe eminyakeni engamashumi amabili yokucwengwa okusebenzayo. Ngemva kokuqandisa, kusetshenziswa ukwelashwa kwe-cryogenic sub-zero kuma-high-alloy nama-tool steel blades ukuze kuguqulwe i-retained austenite ibe yi-hard martensite, okuthuthukisa kakhulu ukumelana nokugqokwa nokuzinza kobukhulu.

Ngemva kokwelashwa ngokushisa, ama-blade enziwa ukugaya okunemba okuncane kakhulu kuma-grinder amasha kakhulu ama-double-disc nama-cylindrical afakwe izinhlelo ze-CNC compensation. Lesi sigaba sidinga ikhono elikhethekile nokulawula inqubo ngoba i-final edge geometry—okuhlanganisa i-bevel angle, i-facet width, ne-edge radius—kufanele igcinwe ngokubekezelela okungama-micron ukuze ihambisane nokucushwa okunembile kokusika kwekhasimende. Amazinga okugeleza kwe-coolant, usayizi we-wheel grit, amazinga okuphakelayo, nezikhathi zokuhlala ze-spark-out ziqashwa njalo ukuze kuvinjelwe ukulimala okubangelwa ukushisa emaphethelweni okusika. Iqoqo ngalinye lama-circular slitter blades liyahlolwa ukuze kutholakale ubulukhuni, i-microstructure, ukuphela kwendawo, nokunemba kobukhulu kusetshenziswa amathuluzi acalibrated afana nama-micro-Vickers hardness testers, ama-metallurgical microscopes, nama-digital profilometers. Noma iyiphi i-blade ehluleka ukuhlangabezana nemibandela ecacisiwe iyavuselelwa (uma kungenzeka) noma ilahlwe. Lokhu kuzibophezela okungaguquki ekulawuleni ikhwalithi kuqinisekisa ukuthi wonke ummese we-slitter ophuma endaweni yefektri uyakwazi ukuletha ukusebenza okuphezulu kusukela ngesikhathi ufakwa ku-arbor.

Azikho izintambo ezimbili zokusika ezifanayo ncamashi, yingakho i-Nanjing Dede igcizelela kakhulu ukwenza ngendlela oyifunayo nokuvumelana nezimo. Nakuba ubukhulu bezinsimbi zokusika ezijwayelekile busukela ku-50 mm kuya ku-600 mm ububanzi, nobukhulu obusukela ku-0.5 mm kuya ku-15 mm, butholakala kalula esitokweni, amandla ayinhloko enkampani asekutheni ikwazi ukukhiqiza imiklamo engajwayelekile ngokuya ngemidwebo yamakhasimende, imidwebo enobukhulu, noma ngisho nezinsimbi ezigugile eziyisampula. Ithimba lobunjiniyela lisebenza eduze nomthengi ngamunye ukuze liqonde izici ezithile ze-substrate, isimo sokucindezela komshini, ikhwalithi yeroli efunekayo, kanye nemingcele yezilinganiso zokukhiqiza. Ngokusekelwe kulokhu kuhlaziya, bancoma uhlobo lwensimbi olufanele—kungaba yinsimbi ye-high-alloy tool steel yokusika amaphepha namafilimu ajwayelekile, i-powder metallurgical high-speed steel yezinhlelo ezidinga kakhulu ze-foil noma zendwangu, noma i-micro-grain tungsten carbide yezinto ezilumayo kakhulu njengamateyipu ahlanganiswe ne-ceramic noma ama-composites aqiniswe nge-fiber. Ezezinhlelo ezidinga ukumelana namakhemikhali noma izakhiwo ezingezona ezikazibuthe, izinga lensimbi engagqwali nalo lingacaciswa.

Inqubo yokwenza ngokwezifiso ifinyelela nasekubunjweni kwe-blade uqobo. Ukumiswa kwama-slitter knife kwehluka kakhulu: ezinye izinhlelo zokusebenza zidinga i-single-bevel edge ene-engeli ethile ehlanganisiwe, ezinye zidinga i-double-bevel noma i-concave shear-cut profile. I-blade bore ingagaywa ngama-keyways, ama-flat spots, noma ama-spline profiles ukuze ihambisane nemiklamo ethile ye-arbor. Emigqeni eminingi yokuguqula esheshayo, kusetshenziswa ukulola okwehlukile—lapho ama-blade amabili ahlanganayo elolwa ngama-engeli ahlukile ukuze kudaleke i-shear gap elawulwayo enciphisa ukukhiqizwa kothuli futhi ikhiqize ukusika okuhlanzekile. I-Nanjing Dede iphinde inikeze izinto zokumboza ezingaphezulu ezifana ne-titanium nitride (TiN), i-titanium carbonitride (TiCN), noma i-diamond-like carbon (DLC) yama-circular slitter blades asebenza ezindaweni ezinokungqubuzana okukhulu noma ezine-corrosion. Lezi zinto zokumboza zinciphisa i-coefficient of friction, zithuthukise izakhiwo zokukhulula, futhi zandise isikhathi phakathi kwemijikelezo yokulola kabusha. Amandla enkampani okwenza ama-prototype aqinile asho ukuthi ngisho nemiklamo eyinkimbinkimbi yama-blade enezinyathelo eziningi ingaqedwa ngokushesha, ivumele amakhasimende ukuthi azame ubunjiniyela obusha bama-blade ngaphandle kokuzibophezela kumanani amakhulu ama-oda. Wonke ama-blade enziwe ngokwezifiso enza izinqubo ezifanayo eziqinile ze-vacuum heat treatment, ukugaya okunembile, kanye nokuhlolwa okungu-100% njengemikhiqizo ejwayelekile, okuqinisekisa ukuthi akukho ukuphazamiseka kwekhwalithi kungakhathaliseki ubunkimbinkimbi bomklamo.

Iqiniso lokuzuza ikhwalithi eNanjing Dede akulona nje ukuhlola kokugcina; uhlelo oluhlanganisiwe olulawula zonke izigaba zokukhiqiza kusukela ekwamukelweni kwezinto ezingavuthiwe kuya ekupakishweni kokugcina. Inkampani isebenzisa uhlelo lokulawula ikhwalithi olugunyazwe yi-ISO 9001:2015 oluhlolwa njalo ngabahloli abazimele futhi luthuthukiswa ngokuqhubekayo ngokuhlolwa kwangaphakathi nezinqubo zokulungisa amaphutha. Zonke izinto ezingavuthiwe ezifikayo zihamba namasitifiketi asemayini, futhi amasampula avela kuyo yonke ibhajethi ahlolwa ukwakheka kwamakhemikhali, ukuqina, nokuphelela kwesakhiwo esincane ngaphambi kokukhishwa ekukhiqizeni. Kulo lonke uhlelo lokwelapha ngokushisa, amarekhodi eziko agcinwa ngokuzenzakalelayo futhi ahlanganiswe neqembu ngalinye lokukhiqiza, okunikeza ukulandeleka okugcwele. Emnyangweni wokugaya, ukuhlolwa phakathi nenqubo kwenzeka ngezikhathi ezimisiwe, futhi abasebenzi bahlonyiswe ngamamikhromitha edijithali, iziqhathanisi zokukhanya, namathuluzi okuhlola ubukhulu bokushelela ukuze baqinisekise ubukhulu nekhwalithi yokuqeda kumsebenzi ngamunye. Yonke insimbi yokusika eqediwe ihlolwa ngokugcwele 100% okuhlanganisa ukukala ubukhulu, ukuhlolwa ngamehlo ngaphansi kwesandiso sokubona amaphutha emaphethelweni, nokuqinisekiswa kokuqina ngesampula elimele elivela kumkhiqizo ngamunye.

Kumakhasimende adinga ukuqinisekiswa okuqinile nakakhulu, i-Nanjing Dede inikeza izinsiza zokuhlola ezengeziwe ezifana nokuhlolwa okungonakalisi kwe-magnetic particle ukuze kutholakale imifantu engaphezulu noma eduze nendawo, ukulinganisa ubukhulu be-ultrasonic, kanye nokulinganisa kwe-three-dimensional coordinate kuma-geometry ayinkimbinkimbi enziwe ngokwezifiso. Inkampani igcina amarekhodi okulinganisa kwayo yonke imishini yokuhlola, nokulinganisa kulandeleka ezindinganisweni zikazwelonke noma zamazwe ngamazwe. Iphakethe lemibhalo yekhwalithi—elivamise ukufaka isitifiketi sokuvumelana, imibiko yokuhlolwa kwezinto, namashidi obukhulu bokuhlola—linganikezwa ngayo yonke imithwalo, okunikeza abathengi bezimboni ukuthula kwengqondo abakudingayo lapho bethenga amathuluzi okusika abalulekile emigqeni yokukhiqiza enobungozi obukhulu. Leli su elisobala, eliqhutshwa yidatha ekhwalithini liyisizathu esibalulekile sokuthi imikhiqizo ye-slitter knife ye-Nanjing Dede ithenjwe abakhiqizi abahamba phambili namaphepha emillini kulo lonke elase-Asia, eYurophu, naseMelika.

Ukusebenza okuhlukahlukene kwe-slitter blade eklanywe kahle kuboniswa ububanzi obungavamile bezinto ezingakwazi ukuzisika. Embonini yephepha nendilinga, ama-circular slitter blades asetshenziselwa ukusika konke kusukela ku-kraft linerboard enkulu ngesivinini esingaphezu kuka-3,000 m/min kuya kuma-tissue akhethekile abuthakathaka adinga imiphetho ehlanzekile, engenawo uboya. Kwabaguquli bamafilimu ne-foil, izinselelo zihlanganisa ukuphatha ama-web amancane, anwebekayo e-polypropylene, i-polyester, i-nylon, i-aluminium foil, nama-metallized laminates. Kulezi zinhlelo zokusebenza, ikhwalithi yomphetho ibalulekile ngoba ama-burrs noma imicibisholo emincane ingadlulela ekugqekezekeni kwe-web okumisa wonke umugqa. I-Nanjing Dede's ultra-precision slitter knife geometries ikhiqiza imiphetho e-shear-cut enciphisa uthuli, inciphise isidingo sokusika imiphetho, futhi ithuthukise ukubukeka kokugcina kwe-roll—inkomba ebalulekile yekhwalithi yezinto zokupakisha nokulebula. Embonini yerabha, ama-slitter blades adingeka ukusika izinto ezisukela kuma-silicone sheets athambile kuya kuma-conveyor belting aqinile, agcwele i-carbon black, ngokuvamile ngesivinini esiphansi kodwa ngamandla aphezulu kakhulu. Kulezi zinselelo ezinzima, ama-blades kumele abe nokuqina okukhethekile nezakhiwo zokukhipha ukushisa ukuze agweme ukugeleza komphetho noma ukuphahlazeka.

Ukusikwa kwensimbi kungenye yezinhlobo zezicelo ezidinga kakhulu. Imigqa yokusika ecubungula insimbi kagesi, insimbi engagqwali, noma amakhoyili e-aluminium idinga amasethi emicibisholo yokusika ekwazi ukugcina ukuqina kobukhulu ngaphansi kwemithwalo enzima ye-radial ne-axial. Imicibisholo esetshenziswa ekusikeni kwensimbi ngokuvamile iba nkulu ngobubanzi, ijiyile ngesigaba esiphambanayo, futhi yenziwe ngezinhlobo ezikhethekile ze-tool steel noma ama-carbide grades amelana nokushaqeka nokugqoka okubangelwa imiphetho yensimbi eqinile. I-Nanjing Dede ikhiqiza imicibisholo eyindilinga enzima yemigqa yokusika insimbi, enokwakheka kwemingcele okwenziwe ngokwezifiso kanye namaphrofayili ezinyathelo ukuze kuhlaliswe ama-stripper rings namathuluzi e-spacer asetshenziswa kulezi zinhlelo. Ngaphandle kwalezi zimboni eziyinhloko, imicibisholo yale nkampani itholakala nasekusikeni kwendwangu yezinto ezingawugqinsi, ekuhlubuleni izintambo zikagesi, nasezicelweni zokucubungula ukudla lapho kudingeka khona izinhlobo zensimbi engagqwali ehambisana nokuhlanzeka. Lobu uchwepheshe obanzi bezicelo buvumela i-Nanjing Dede ukuthi inikeze imininingwane ephambanayo yezimboni: isixazululo ekuqaleni sasakhelwe ukusika iphepha ngesivinini esikhulu singashintshwa ukuze kuthuthukiswe ikhwalithi yokusika kwezinto zokumboza ama-electrode ebhethri, futhi i-carbide grade efakazelwe ekusikeni i-rubber egugulekayo ingasetshenziswa ekusikeni amakhadibhodi anzima. Ulwazi oluqongelelwe luhumushela ngokuqondile ezincomweni ezingcono zokusika imicibisholo kumakhasimende wonke.

Nanjing Dede Machinery Equipment Manufacturing Co., Ltd. akusona isikhungo esisha emakethe yamathuluzi okusika ezimbonini. Ngeminyaka engaphezu kwengu-20 yokusebenza okuqhubekayo, inkampani yakhe igama lamazwe ngamazwe ngokugqama kwezobunjiniyela, ukwethembeka kokukhiqiza, kanye nesevisi egxile kumakhasimende. Ifektri ifakwe izinto zanamuhla eziphelele, okuhlanganisa iziko lokwelapha ukushisa nge-vacuum, imishini yokugaya emibili ye-CNC, imishini yokugaya eyindilinga enembile, amasistimu wokumaka nge-laser, kanye nelabhorethri yezinsimbi ephelele. Lokhu kuhlanganiswa okuqondile kusho ukuthi i-Nanjing Dede ilawula zonke izici zenqubo yokukhiqiza ama-slitter blades—kusukela ekukhetheni izinto zokusebenza nokwelashwa ukushisa kuya ekugayweni kokugcina, ukuhlolwa, nokupakishwa—kuqeda ukwehluka kwekhwalithi okungavela uma izinyathelo ezibalulekile zithunyelwa ngaphandle. Ithimba lezobunjiniyela lenkampani linomuzwa weminyaka engaphezu kwengu-15 ekwakhiweni kwamathuluzi nensimbi, okubenza bakwazi ukubhekana nokwakheka kwama-blade ayinkimbinkimbi kanye nezinhlanganisela zezinto ezingajwayelekile ngokuqiniseka. Kubathengi bezimboni, lokhu kujula kobuchwepheshe kuhumushela ekuxazululweni kwezinkinga ngokushesha, ezincomweni ezinembile zama-blade, kanye nezinga eliphezulu lempumelelo ekuhloleni amathuluzi amasha.

I need to translate the following content into isiZulu. Let me translate it while maintaining the format and structure. --- Amandla okuthumela kwelinye izwe akwaNanjing Dede nawo aqinile ngokufanayo. Inkampani ithumele imikhiqizo kumakhasimende emazweni angaphezu kwama-30, okuhlanganisa iJalimane, iMelika, iJaphan, iNingizimu Korea, neBrazil, futhi inolwazi oluningi ekuhlangabezaneni nezidingo zamazwe ngamazwe zokupakisha, amadokhumenti, nokuthutha. Noma ngabe udinga i-blade eyodwa eyisibonelo ukuze uhlole umbono omusha noma i-oda elihleliwe le-blanket lokukhiqiza okuqhubekayo, ithimba lokuphatha amaphrojekthi lakwaNanjing Dede lihlela yonke imininingwane—kusukela ekubuyekezweni kobunjiniyela nokugunyazwa kwesampula kuya ekupakishweni nasekubhukheni umthuthi. Inkampani futhi inikeza ukwesekwa kwezobuchwepheshe nge-imeyili, ukubonisana ngevidiyo, nokuvakasha endaweni kumakhasimende amakhulu, iqinisekisa ukuthi amakhasimende athola inzuzo ephelele yobuchwepheshe bethimba ekusikeni. Ngokuhlanganisa ulwazi olujulile lwezobuchwepheshe nokuvumelana kwezohwebo, iNanjing Dede isiphenduke uzakwazi othembekile kuma-converter, izimboni zephepha, nabaqhubi bensimbi abadinga ukusebenza okuphezulu kakhulu ekutshalweni kwabo kwemimese yokusika. Ukuze ubone uhla lwethu oluphelele lwemikhiqizo, vakashela i-Imikhiqizo ikhasi, noma ukuze ufunde kabanzi ngomlando wethu namakhono ethu, bheka i-Mayelana Nathi isigaba.

Ukukhetha i-blade yokusika efanele yisinqumo esingqondongqondo esinomthelela oqondile ekusebenzeni kwakho kokukhiqiza, ikhwalithi yomkhiqizo, kanye nezindleko zokusebenza. Ngokukhetha umkhiqizi onomlando oqinisekisiwe ekwelapheni ukushisa okuthuthukile kwe-vacuum, ukugaya okunemba okuncane kakhulu, kanye nokuqinisekiswa kwekhwalithi okuqinile, uqinisekisa ukuthi yonke i-blade oyifakayo inomthelela ekukhiqizeni okungaguquki kanye nokunciphisa isikhathi sokuma komshini. I-Nanjing Dede Machinery Equipment Manufacturing Co., Ltd. inikeza iphakheji eliphelele: ama-circular slitter blades asebenza kahle kakhulu akhiqizwe ngokucaciswa kwakho ncamashi, esekelwa ulwazi lweminyaka eminingi lwe-metallurgy kanye nohlelo lwekhwalithi oluqinisekisiwe. Noma ngabe isicelo sakho sibandakanya iphepha elinamanzi, amafilimu abucayi, noma izinsimbi ezinzima, ithimba lobunjiniyela likulungele ukuncoma i-blade geometry efanele kanye nezinga lezinto ezisetshenziswayo, futhi lilethe ama-prototypes enziwe ngokwezifiso ngeshejuli esheshisiwe. Ngemibuzo, ukwesekwa kwezobuchwepheshe, noma ukucela isilinganiso sentengo, sicela uvakashele i-Ukusekela ikhasi noma xhumana nomnyango wokuthengisa ngqo. Sijabulela ukukusiza ukuthi uzuzise ukusika okuhlanzekile, impilo ende yensingo, kanye nenzuzo eqinile. Hlala unolwazi lwakamuva ngezindaba zemboni nokuthuthukiswa komkhiqizo kwi-Izindaba ikhasi, noma qala ukuhlola izixazululo ezivela kwi-Ikhaya ikhasi.

Ikusasa lokusika (slitter blade) liyithuluzi lokusika elinembayo eliklanyelwe ngokukhethekile ukuguqula imiqulu emikhulu yezinto (iphepha, ifilimu, ifoyili, irabha, noma insimbi) ibe imiqulu emincane ngokusebenzisa isenzo sokusika ngokugunda. Ngokungafani nommese ojwayelekile, ikusasa lokusika ngokuvamile liyindilinga, lenziwe ngensimbi eqinile (tool steel) noma nge-carbide, futhi lakhiwe ukuze ligcine ubukhali balo phezu kwezigidi zamamitha okuqondile zokusika. Kumele lihlangabezane namazinga aqinile wejometri ngokuphathelele ukuba yisicaba, ukugxilisa maphakathi, nokuqedwa konqenqema ukuze kukhiqizwe ububanzi bokusika obungaguquki ngaphandle kokukhiqiza uthuli noma ama-burr.

Izinto ezivame kakhulu zihlanganisa izinsimbi zamathuluzi ezingxube eziphezulu (isb., D2, M2, M42), izinsimbi ezisheshayo ze-powder metallurgy (izinga le-PM), nama-carbide aqinile (tungsten carbide ene-cobalt binder). Ukukhetha kuncike kokuqoshwayo, ubulukhuni obudingekayo, ukuqina, nokumelana nokugqokwa. Ezintweni ezilumayo kakhulu njengamafiberglass tape noma i-rubber egcwele amaminerali, izinga le-micro-grain carbide linikeza impilo ende kakhulu yensimbi kunensimbi.

Ijiyomethri ekahle incike kubukhulu bezinto, amandla okudonsa, isivinini sokusika, kanye nekhwalithi yonqenqema olufiswayo. Amapharamitha abalulekile afaka ububanzi be-blade, ubukhulu, i-angle ye-bevel, ububanzi be-facet, kanye ne-radius yonqenqema. Ithimba lobunjiniyela lase-Nanjing Dede lingabuyekeza imininingwane ye-substrate yakho kanye nokucushwa komshini ukuze lincome ijiyomethri enciphisa uthuli, inciphise ukukhiqiza ukushisa, futhi yandise impilo ye-blade. Amaprototype enziwe ngokwezifiso angakhiqizwa ukuze ahlolwe emgqeni.

Imikhawu ekhethekile ikhiqizwa kusetshenziswa ukwelashwa okushisayo okungena umoya ukuze kuvinjelwe i-oxidation kanye ne-decarburization, kulandelwe ukwelashwa okubandayo ukuze kwandiswe ukuqina kanye nokuzinza kobukhulu. Ukugaya okunemba okuncane kusetshenziswa imishini elawulwa yi-CNC kuthola ukuphelela kwendawo ngaphansi kwe-Ra 0.1 μm kanye nokubekezeleka ngaphakathi kwe-0.005 mm yokuyisicaba. Wonke umkhawu uhlolwa ngokuphelele ngobukhulu nangokubukwa, futhi ukuqina kuqinisekiswa iqembu ngeqembu.

Yebo, i-Nanjing Dede igxile ekukhiqizeni imikhawu yokusika ngokwezifiso ngokusekelwe emidwebeni yamakhasimende, imidwebo, noma imikhawu eyisampula. Inkampani ingakhiqiza izakhiwo ezingajwayelekile zembobo (okhiye, ama-spline, izindawo eziyisicaba), amaphrofayili akhethekile e-bevel, kanye nobubanzi noma ubukhulu obuhlukile. Izinto ezahlukene kanye nokumboza kuyatholakala, futhi ubuncane benani lokuyala lemikhawu yokwezifiso buyaguquguquka ukuze kuhlangatshezwane nezidingo zokwenza amaphrothothayiphu.

Ukugcinwa okufanele kuhlanganisa ukuhlola njalo ukulimala komphetho noma ukugqoka, ukuhlanza ukuze kususwe izinsalela zokunamathisela, kanye nokucija kabusha okwenziwa nguchwepheshe kusetshenziswa izigayo ezinamanzi ukuze kugwenywe ukuthamba komphetho okubangelwa ukushisa. I-angle yokuqala ye-bevel kanye ne-radius yomphetho kufanele zigcinwe. I-Nanjing Dede inikeza izinsizakalo zokucija kabusha futhi ingakweluleka ngezikhathi ezifanele zokucija ngokuya ngenani lokukhiqiza lakho nohlobo lwezinto.

I-Nanjing Dede iqinisekiswe yi-ISO 9001:2015, inohlelo oluphelele lokuphatha ikhwalithi oluhlanganisa ukuhlolwa kwezinto ezingavuthiwe, ukulawulwa kwenqubo, ukuhlolwa phakathi nenqubo, ukuhlolwa kokugcina, kanye nokulandeleka kokulinganisa. Ezinye izinsiza zokuhlola zihlanganisa ukuhlolwa kwezinhlayiya zensimbi, ukukala ubukhulu be-ultrasonic, kanye nokulinganisa ngezixhumanisi ezintathu zejometri eziyinkimbinkimbi.

Ama-blade we-slitter ayindilinga ajwayelekile ngosayizi nezinto ezivamile ngokuvamile ayatholakala ukuthi athunyelwe phakathi kwezinsuku ezingu-10–15 zokusebenza kusukela esitokweni noma ekukhiqizweni kwesikhathi esifushane. Ama-blade enkambiso adinga amathuluzi amasha noma imijikelezo ekhethekile yokwelashwa ngokushisa angadinga izinsuku ezingu-20–30 zokusebenza, kuye ngobunkimbinkimbi. Ama-oda aphuthumayo ayamukelwa kumakhasimende afanelekile, futhi inkampani inikeza izibuyekezo ezisebenzayo zesimo sokulethwa phakathi nenqubo yonke yokukhiqiza.

Ama-circular slitters asetshenziswa ezinhlobonhlobo zezimboni zokuguqula, kufaka phakathi iphepha ne-pulp (kraft liner, tissue, amaphepha akhethekile), ukupakisha okuguquguqukayo (ifilimu, i-foil, ama-laminates), ukucubungula irabha (amabhande, ama-gaskets, amahose), ukusika insimbi (insimbi, i-aluminium, ithusi), izindwangu ezingezona ezokulukwa, kanye nokufakwa kwezintambo zikagesi. Ukusetshenziswa ngakunye kudinga inhlanganisela ethile yento yensingo, i-geometry, nokuqedwa komphetho ukuze kutholakale ukusebenza okuhle kakhulu.

Ungacela isilinganiso noma ukubonisana ngobuchwepheshe ngokuvakashela i-Ukusekelwa ikhasi kuwebhusayithi ye-Nanjing Dede futhi uthumele ifomu lokuxhumana, noma ngokuxhumana ngocingo noma i-imeyili enikezwe ekhasini. Ithimba lokuthengisa nobunjiniyela livame ukuphendula phakathi namahora angu-24 ukuze lixoxe ngezidingo zakho, lincome izixazululo zamablade ezifanele, futhi linikeze intengo encintisanayo nesikhathi sokulethwa.