I-Chemical Machining & Photochemical Blanking

I-CHEMICAL MACHINING (CM) technique isekelwe eqinisweni lokuthi amanye amakhemikhali ahlasela izinsimbi futhi azicime. Lokhu kubangela ukususwa kwezingqimba ezincane zezinto ezingaphezulu. Sisebenzisa ama-reagents nama-etchants njengama-acids nezixazululo ze-alkaline ukuze sisuse izinto ezingaphezulu. Ukuqina kwempahla akuyona into yokuqopha. I-AGS-TECH Inc. ivamise ukusebenzisa imishini yamakhemikhali ukuze iqoshwe izinsimbi, ikhiqize amabhodi esekethe ephrintiwe kanye nokukhipha izingxenye ezikhiqiziwe. Imishini yamakhemikhali ifaneleka kahle ukususwa okungashoni okungafika ku-12 mm endaweni enkulu eyisicaba noma egobile, kanye CHEMICAL BLANKING_cc781905-5cde-3194-bb3b-136d_of5 ishidi elincane. Indlela ye-chemical machining (CM) ibandakanya izindleko eziphansi zamathuluzi nemishini futhi inenzuzo ngaphezu kokunye ADVANCED MACHINING PROCESSES_cc781905-5cde-3194-bb3b-136d_cf5 ukukhiqizwa okuphansi. Amazinga ajwayelekile okususwa kwempahla noma isivinini sokusika ekwenzeni amakhemikhali acishe abe ngu-0.025 – 0.1 mm/min.

​

Using CHEMICAL MILLING, sikhiqiza imigodi engashoni kumashidi, amapuleti, ama-forging nama-extrusions, ukuze kuhlangatshezwane nezidingo zedizayini noma ukunciphisa isisindo ngezingxenye. Indlela yokugaya ngamakhemikhali ingasetshenziswa ezinhlobonhlobo zezinsimbi. Ezinqubweni zethu zokukhiqiza, sisebenzisa izendlalelo ezikhiphekayo zamamaski ukuze silawule ukuhlaselwa okukhethekile yi-reagent yamakhemikhali ezindaweni ezihlukene zendawo yokusebenza. Embonini ye-microelectronic ukugaya kwamakhemikhali kusetshenziswa kakhulu ukwenza amadivaysi amancane kuma-chips futhi inqubo ibizwa ngokuthi WET ETCHING. Omunye umonakalo ongaphezulu ungase ubangelwe ukugaya amakhemikhali ngenxa yokuqoshwa okukhethekile kanye nokuhlaselwa kwe-intergranular ngamakhemikhali ahilelekile. Lokhu kungase kubangele ukuwohloka kwezindawo kanye nokuqina. Umuntu kufanele aqaphele ngaphambi kokuthatha isinqumo sokusebenzisa ukugaya kwamakhemikhali ekubunjweni kwensimbi, ezakhiweni ezishiselwe neziqinile ngoba ukususwa kwezinto ezingalingani kungase kwenzeke ngenxa yokuthi insimbi yokugcwalisa noma i-structural material ingasebenza ngokukhethayo. Ekubunjweni kwensimbi kungase kutholakale izindawo ezingalingani ngenxa ye-porosity nokungafanani kwesakhiwo.

​

UKWENZIWA KWEKHEMICAL: Sisebenzisa le ndlela ukukhiqiza izici ezingena ngogqinsi bento, zikhiphe okokusebenza ngokuncibilika kwamakhemikhali. Le ndlela ingenye indlela yokugxiviza isitembu esiyisebenzisayo ekwenzeni amashidi ensimbi. Futhi ku-burr-free etching of printed-circuit board (PCB) sisebenzisa ukuvala kwamakhemikhali.

​

PHOTOCHEMICAL BLANKING & PHOTOCHEMICAL MACHINING (PCM): Photochemical blanking is also known as PHOTOETCHING or PHOTO ETCHING, and is a modified version of chemical milling. Izinto ezisetshenziswayo zisuswa emakhasini azacile ayisicaba kusetshenziswa amasu ezithombe kanye nezimo eziyinkimbinkimbi ezingenazo i-burr, ezingenaso ingcindezi zingenalutho. Ngokusebenzisa i-photochemical blanking sikhiqiza izikrini zensimbi ezinhle nezincane, amakhadi esekethe aphrintiwe, ama-laminations kagesi-motor, iziphethu ezinembayo eziyisicaba. Inqubo yokuvala i-photochemical isinikeza inzuzo yokukhiqiza izingxenye ezincane, izingxenye ezintekenteke ngaphandle kwesidingo sokukhiqiza amafa okungenalutho anzima futhi abizayo asetshenziswa ekukhiqizeni amashidi ensimbi. I-Photochemical blanking idinga abasebenzi abanekhono, kodwa izindleko zamathuluzi ziphansi, inqubo i-automated kalula futhi ukwenzeka kuphezulu ekukhiqizeni umthamo ophakathi kuya phezulu. Okunye ukonakala kukhona njengoba kwenzeka kuyo yonke inqubo yokukhiqiza: Ukukhathazeka ngemvelo ngenxa yamakhemikhali nokuphepha ngenxa yoketshezi olushintshashintshayo olusetshenziswayo.

​

I-Photochemical machining eyaziwa nangokuthi PHOTOCHEMICAL MILLING, inqubo yokwenza izingxenye zensimbi zeshidi kusetshenziswa i-photoresist kanye nama-etchants ukuze ushise izindawo ezikhethiwe ngokubola. Ngokusebenzisa i-photo etching sikhiqiza izingxenye eziyinkimbinkimbi kakhulu ezinemininingwane emihle ngokwezomnotho. Inqubo yokugaya i-photochemical iyindlela yethu yokonga yokugxiviza, ukubhoboza, ukusika i-laser kanye nejethi yamanzi ukuze uthole izingxenye ezinembayo zegeji. Inqubo yokugaya i-photochemical iwusizo ekwenzeni i-prototyping futhi ivumela izinguquko ezilula nezisheshayo uma kukhona ushintsho ekwakhiweni. Kuyindlela ekahle yocwaningo nentuthuko. Ukwenza izithombe kuyashesha futhi akubizi ukukhiqiza. Ama-phototools amaningi abiza ngaphansi kuka-$500 futhi angakhiqizwa zingakapheli izinsuku ezimbili. Ukubekezelelana kwe-Dimensional kuhlangene kahle ngaphandle kwama-burrs, akukho ukucindezeleka kanye nemiphetho ebukhali. Singaqala ukukhiqiza ingxenye emahoreni ambalwa ngemva kokuthola umdwebo wakho. Singasebenzisa i-PCM ezinsimbini nama-alloys amaningi atholakala ngokwentengiso afaka i-aluminium, ithusi, i-beryllium-copper, ithusi, i-molybdenum, i-inconel, i-manganese, i-nickel, isiliva, insimbi, insimbi engagqwali, i-zinc kanye ne-titanium enogqinsi luka-0.0005 kuya ku-0.080 ku-( 0.013 ukuze 2.0 mm). Ama-phototools avezwa ekukhanyeni kuphela ngakho-ke awagugi. Ngenxa yezindleko zamathuluzi aqinile wokunyathela isitembu nokuvala kahle, umthamo omkhulu uyadingeka ukuze kuthethelelwe izindleko, akunjalo ku-PCM. Siqala inqubo ye-PCM ngokuphrinta umumo wengxenye kufilimu yesithombe ecacile futhi ezinzile ngokwengxenye. I-phototool inamaphepha amabili ale filimu abonisa izithombe ezingezinhle zezingxenye okusho ukuthi indawo ezoba yizingxenye icacile futhi zonke izindawo ezizoqoshwa zimnyama. Sibhalisa amashidi amabili nge-optical and mechanically ukuze sakhe ingxenye ephezulu nephansi yethuluzi. Sisika amashidi ensimbi ngosayizi, sihlanze bese sibeka izinhlangothi zombili nge-photoresist ezwela i-UV. Sibeka insimbi eboshiwe phakathi kwamashidi amabili e-phototool futhi i-vacuum idonswa ukuze siqinisekise ukuthintana okuseduze phakathi kwama-phototools nepuleti lensimbi. Sibe sesidalula ipuleti ekukhanyeni kwe-UV okuvumela ukuthi izindawo zokuphikisa ezisezigabeni ezicacile zefilimu zibe lukhuni. Ngemva kokuchayeka sigeza ukumelana okungaveziwe kwepuleti, sishiya izindawo ezizoqoshwa zingavikelekile. Olayini bethu bokugcina banezidluliseli ezihamba ngamasondo ukuze zihambise amapuleti nezinhlu zamabhomu okufuthwa ngaphezulu nangaphansi kwamapuleti. I-etchant ngokuvamile iyisisombululo esinamanzi se-asidi njenge-ferric chloride, eshisisa futhi iqondiswe ngaphansi kwengcindezi kuzo zombili izinhlangothi zepuleti. I-etchant isabela ngensimbi engavikelekile bese iyigqwala. Ngemuva kokungathathi hlangothi nokuhlanza, sisusa ukumelana okusele futhi ishidi lezingxenye lihlanzwa futhi lomiswe. Izinhlelo zokusebenza zemishini ye-photochemical machining zihlanganisa izikrini ezinhle namameshi, izimbobo, izifihla-buso, amagridi ebhethri, izinzwa, iziphethu, ulwelwesi lwengcindezi, izakhi zokushisisa eziguquguqukayo, amasekhethi e-RF kanye ne-microwave kanye nezingxenye, ama-leadframes e-semiconductor, ukukhanya kwenjini ne-transformer, amagesi ensimbi nezimpawu, izihlangu kanye izinto zokugcina izinto, othintana nabo kagesi, izihlangu ze-EMI/RFI, amawasha. Ezinye izingxenye, ezinjengama-leadframes e-semiconductor, ziyinkimbinkimbi kakhulu futhi zintekenteke kangangokuthi, naphezu kwevolumu ezigidini zezingcezu, zingakhiqizwa kuphela ngokuqoshwa kwezithombe. Ukunemba okufezwayo ngenqubo yokufaka amakhemikhali kusinikeza ukubekezelelana okuqala ku-+/-0.010mm kuye ngohlobo lwempahla nogqinsi. Izici zingabekwa ngokunemba okuzungeze + -5 microns. Ku-PCM, indlela yokonga kakhulu ukuhlela usayizi weshidi omkhulu kunayo yonke ngangokunokwenzeka ngokuhambisana nosayizi nokubekezelela kobukhulu bengxenye. Izingxenye ezengeziwe zeshidi ngalinye zikhiqizwa zinciphisa izindleko zeyunithi ngayinye. Ubukhulu bezinto ezibonakalayo buthinta izindleko futhi bulingana nobude besikhathi okumele budlule. Ama-alloys amaningi akha ngamanani aphakathi kuka-0.0005–0.001 kokuthi (0.013–0.025 mm) wokujula ngomzuzu ngohlangothi ngalunye. Ngokuvamile, ezintweni zokusebenza zensimbi, zethusi noma ze-aluminium ezinogqinsi olufika ku-0.020 in (0.51 mm), izindleko zengxenye zizoba cishe u-$0.15–0.20 iyintshi yesikwele ngayinye. Njengoba ijiyomethri yengxenye iba inkimbinkimbi, ukwenziwa kwezithombe zamakhemikhali kuzuza inzuzo enkulu yezomnotho ngaphezu kwezinqubo ezilandelanayo ezifana nokubhoboza kwe-CNC, ukusika i-laser noma ijethi lamanzi, kanye nomshini wokulahla ugesi.

​

Xhumana nathi namuhla ngephrojekthi yakho futhi usivumele sikunikeze imibono neziphakamiso zethu.