Ukuphuhliswa kokudityaniswa kokuxovula okuphezulu
Ngenxa yokusebenza kancinci kokugaya, kuvelisiwe uphando oluphambili.
Ukugaya okungagungqiyo kuyindlela yokuxovula edityaniswe nokudityaniswa kwaye yenziwa sisixhobo esikhethekileyo sokugraya kwigreyidi. Ukugaya okungagungqi kungaphucula kakhulu ukusebenza kakuhle kokukrola, iingcali ezininzi ekhaya nakumazwe aphesheya zinamathela ukubaluleka kwendlela yokugaya exineneyo, kwaye sele kwenziwe uphando oluninzi.
Okwangoku, kusekho iingxaki xa kunxitywa izixhobo ezisisigxina ze-abrasive. Ukuthintela ukunxiba okuxhaphakileyo kunye nenkunkuma enkulu, ixesha lokusebenza kunye nokuqina kwabasebenzi kuyandiswa, kwaye indleko zemveliso ziyonyuka. Ke ngoko, kuyafuneka ukuphucula kunye nokugqibelela kwendlela yokugaya engqingqwa.
Kwilungiselelo lokudityaniswa kwe-abrasiveAt okwangoku, amazwe aphesheya, afana ne-United States neJapan, aqulunqe uhlobo olutsha lweplastikhi yokudibanisa, eyenza inkqubo yokufaka iifayile ngokuchanekileyo, okwenza ukuba iziphumo zemveliso zichaneke ngakumbi. Kukho izinto ezine eziphambili kulwakhiwo lwefilimu eyohlisayo:
izinto ezisisiseko 1:
Ifilimu enguPolyester 857 (PET), enamandla amakhulu anqamlezayo kunye notshintsho olomeleleyo, ukwandiswa okuncinci, okuqinileyo nokuqinayo, kunye nobungqingqwa obufanayoUkuqina kunye nokuzinza. Ubungqingqwa bemigangatho yezinto ezisisiseko zezi: 25, 50, 75 μ M. Ngemfuno yokusetyenziswa kogqibeleleyo, ukulungiswa kunye nokusebenza kokugaya kwediski yokugaya idayimani yediski yokulungiselela ukubonisa kwesikrini kuyadingeka 14Ifilimu, ifilimu emnyama ayifanelekanga, ngoko ke luluhlu lwe-7, 10, 12, 23, 27, 30, 37 μ M.
I-2 e-abrasive:
IJapan ikakhulu isebenzisa i-Al 2O 3, SiC kunye nezinye izinto ezixhaphazayo, kunye ne-Cr 2O 3 (intloko yokugaya), i-CeO2, i-monocrystal kunye ne-polycrystal synthetic yedayimane, i-FeO, njl.njl. , efuna ulawulo olungqingqwa lokusasazeka kobungakanani besahlulo, ngaphandle kwamasuntswana amakhulu. I-3M, i-USATI zine iindidi zamasuntswana abrasive aveliswe ngokugrumba ngokuchanekileyo: I-Al2O3, i-SiC, ibhokisi eyenziweyo ye-corundum kunye ne-CBN. Onke amasuntswana abrasive ahlolwe kakuhle kwaye asetyenziswa Unokusetyenziselwa ukugaya owomileyo okanye omileyo.
I-3 i-binder: I-
resin ephambili ye-polymer kunye neninzi yeezongezo ezihlanganisiweyo. Ifomathi ye-Ethyl amino. Ezi zibini zokuqala zilukhuni emva kokunyanga, kwaye ezokugqibela zithambile. Ngokubanzi, kuyadingeka ukufaka ifilimu kabini, ixesha lokuqala kukwandisa ukubambelela kwifilimu.
Iikati ezi-4:
Indlela ye-electrostatic kunye neendlela zokuqengqeleka zisetyenziswa ikakhulu. Ukubopha ngendlela ye-electrostatic. Izinto ezisisiseko yifilimu ye-polyester. Izixhobo ezinobuxhakaxhaka ziyi-A12O3 、 SiC。 Indlela yokuqengqeleka isetyenziselwa itekhnoloji yokushicilela, i-abrasive kunye ne-binder coating coating, i-coating thickness ilawulwa yi-roller, leyo kukulungelelanisa umsantsa phakathi kweer rolling. Ukongeza, kukho iindlela zokuxuba, indlela yokona, indlela ye-electroplating kunye ne-Ni plating Law, njl njl. EJapan, umda ophezulu wobushushu obunganyamezeliyo befilimu yokugaya ubushushu bezinto zokuhlanganisa ze-polymer, malunga ne-250 ℃. Ukugaya i-Wet kuqhele ukwenziwa, kwaye okupholileyo ngamanzi neoyile. Ngokubanzi, amanzi anokuhlangabezana neemfuno (ezinje ngamanzi empompo). Amanzi acocekileyo asetyenziselwa ukuchaneka komatshini, kwaye ioyile yesibane isetyenziselwa ukugaya i-aluminium alloy.
Ukugrumba ngokuchanekileyo usebenzisa ifilimu e-abrasive kuhambele phambili kunezixhobo zebhanti ezingaqhelekanga. Inokuphucula amandla okuvelisa kunye nokusebenza kakuhle, umgangatho ovunyiweyo, umgangatho olungileyo, ubanzi boluhlu lokuvelisa, kunye nokulawula ngokuchanekileyo yonke inkqubo yokugaya.