Haɓaka ayyukan haɓaka mai haɓaka
sakamakon haɓakar ƙoshin ƙwaƙƙwaran ƙwaƙwalwa, an samar da bincike na ingataccen abrasive.
Kafaffen abrasive nika hanya ce da ke lalata abrasive da aka haɗa tare da man shafawa kuma an sanya ta a cikin kayan aiki na musamman na nika a niƙa. Kafaffen na nika na iya inganta ingantaccen nika sosai, da yawa kwararru a gida da waje suna ba da muhimmiyar rawa ga ingantacciyar hanyar nika, kuma sun gudanar da bincike mai yawa.
A halin yanzu, har yanzu akwai wasu matsaloli a cikin sutturar ingantattun kayan aikin. Don hana ɓarna da ɓarnar ɓata lokaci, lokacin aiki da ƙaruwar ma'aikata ya ƙaru, kuma farashin kayan samarwa ya ƙaru. Don haka, ya zama tilas a kara inganta tare da daidaita ingantaccen tsarin nika.
A kan shirye-shiryen gurbacewar hadin gwiwar Yanzu, kasashen ketare, irin su Amurka da Japan, sun kirkiri sabon nau'in ingantaccen kwancen kwanciyar hankali, wanda ke samar da ingantaccen tsarin shimfida finafinan bakin ciki, wanda hakan ke haifar da tasiri ga kayayyakin da aka sarrafa. kuma mai daidaituwa.Duk akwai abubuwa guda huɗu a cikin aikin fim ɗin ɓarna:
1 kayan tushe:
Fim ɗin Polyester 857 (PET), tare da babban madaidaiciya mai ƙarfi da ƙarfi mai ƙarfi, ƙananan fadadawa, mai ƙarfi da ƙoshin ƙarfi, da kauri mai kauriEven kuma barga. Matsakaicin ka'idodin kayan tushe shine: 25, 50, 75 μ M. Tare da buƙatar aiki da kai, shirye-shiryen aikin da gumi na jujjuya gurnin lu'u-lu'u don aikin gilashin allon nuni ana buƙatar 14Thin fim, lokacin farin ciki fim ɗin ba ya cancanta, don haka akwai jerin 7, 10, 12, 23, 27, 30, 37 μ jerin.
2 abrasive:
Japan yafi amfani da Al 2O 3, SiC da sauran abrasives, kazalika da Cr 2O 3 (nika mai), CeO2, monocrystal da polycrystal roba lu'u-lu'u, FeO, da dai sauransu Yana buƙatar samun girman barbashi mai kyau har ma da rarraba gangarma , wanda ke buƙatar tsayayyen iko game da rarraba girman barbashi, ba tare da manyan barbashi ba. 3M, USAThere sune nau'ikan abubuwa guda huɗu na lalata abubuwa waɗanda aka samar da niƙa: Al2O3, SiC, corundum akwatin wucin gadi da CBN. Dukkanin abubuwan ɓoyayyiyar an rufe su sosai kuma ana amfani dashi Ana iya amfani dashi don bushe ko gumi.
3 hanawa:
Mafi yawan resin kayan ƙirar polymer da dama masu ƙari. Tsarin amino Na biyun farko suna da wahala bayan warkewa, kuma na ƙarshen suna da laushi. Gabaɗaya, ana buƙata don amfani da fim sau biyu, farkon lokacin shine ƙara ƙimin fim ɗin.
4 shafi:
Ana amfani da hanyar lantarki da kuma hanyar rufe murfin juye-juye. Binder a cikin hanyar lantarki. Abubuwan tushe shine fim ɗin polyester. Abrasive abu shine A12O3 、 SiC。 Roll Hanyar shafi shine ta hanyar fasahar bugawa, abrasive da murfin hade hade, murfin mai sarrafawa ana sarrafa shi ta hanyar mai jujjuya, shine don daidaita rata tsakanin rollers. Bugu da kari, akwai hanyar hadawa, hanyar yin sintiri, hanyar electroplating da Ni plating Hanyar, da dai sauransu A Japan, girman iyaka na zafin jiki mai tsaurin zafi wanda yake daukar fim shine zafin jiki na kayan polymer, kimanin 250 ℃. yawanci Wet ne nika, kuma shine mai sanyaya shi ruwa ne da mai. Gabaɗaya, ruwa na iya biyan buƙatun (kamar bututun ruwa). Ana amfani da ruwa mai tsarkakakken tsinkaye, ana kuma amfani da man fitilar don niƙa gwal.
Nika niƙa ta amfani da fim ɗin abrasive ya fi kayan aikin bel. Zai iya haɓaka ƙarfin haɓakawa da ingantaccen aiki, ingantaccen ƙimar kuɗi, ingantaccen inganci, faɗaɗa kewayon samarwa, da kuma sarrafa madaidaicin tsarin hakar.