Amasu e-Microfabrication angasetshenziswa ezintweni ezihlukahlukene. Lezi zinto zihlanganisa ama-polymers, izinsimbi, ama-alloys nezinye izinto eziqinile. Izindlela zokwenziwa kwemishini emincane zingenziwa ngokunembile kuze kube yinkulungwane yemilimitha, zisize ekwenzeni ukukhiqizwa kwezingxenye ezincane kusebenze kahle futhi kube ngokoqobo. Okwaziwa nangokuthi machining microscale (inqubo ye-M4), i-micromachining ikhiqiza imikhiqizo ngayinye ngayinye, isiza ukusungula ukuvumelana kwe-dimensional phakathi kwezingxenye.
I-Micromachining iyinqubo yokukhiqiza esanda kuqhathaniswa, futhi izimboni eziningi zilandela inkambiso yokusebenzisa izingxenye ezincane ezinhlelweni ezihlukene, okuhlanganisa izingxenye zezokwelapha, izingxenye ze-electronic, izihlungi zezinhlayiyana, neminye imikhakha. I-Micromachining ivumela onjiniyela ukuthi bakhe izingxenye ezincane, eziyinkimbinkimbi. Lezi zingxenye zingasetshenziswa ekuhloleni ukuze kudalwe kabusha izinqubo ezinkulu ngesilinganiso esincane. I-organ-on-a-chip kanye ne-microfluidics yizibonelo ezimbili zezinhlelo zokusebenza ze-microfabrication.
1. Buyini ubuchwepheshe be-micromachining
Ubuchwepheshe be-Micromachining, obubuye baziwe ngokuthi yi-micropart machining, buwuhlelo lokukhiqiza olusebenzisa ama-microtool ngomshini anemiphetho yokusika echazwe ngokwejometri ukuze kwakhe izingxenye ezincane kakhulu zokwenziwa kwendwangu ekhiphayo okungenani yobukhulu obuthile ebangeni le-micrometer. umkhiqizo noma isici. Amadayamitha wamathuluzi we-micromachining angase abe mancane njengeyintshi engu-0.001.
2. Yiziphi ubuchwepheshe be-micromachining?
Izindlela zokucubungula zendabuko zingukuphenduka okujwayelekile, ukugaya, ukukhiqiza, ukuphonsa, njll. Kodwa-ke, ngokuzalwa nokuthuthukiswa kwamasekhethi ahlanganisiwe, ubuchwepheshe obusha bavela futhi bathuthukiswa ngasekupheleni kwawo-1990: ubuchwepheshe be-micromachining. Ku-micromachining, izinhlayiya noma imisebe enamandla athile, njengemishayo ye-electron, imishayo ye-ion, imishayo yokukhanya, njll., kuvame ukusetshenziselwa ukuxhumana nendawo eqinile ukuze kukhiqizwe izinguquko ezibonakalayo namakhemikhali, ukuze kuzuzwe injongo oyifunayo.
I-Micromachining iyinqubo eguquguqukayo kakhulu engakhiqiza izingxenye ezincane ezinobunjwa obuyinkimbinkimbi. Ngaphezu kwalokho, ingasetshenziswa ezinhlobonhlobo zezinto zokwakha. Ukuzivumelanisa nezimo kuyenza ilungele ukugijima kombono-kuya-isibonelo, ukwakhiwa kwezakhiwo eziyinkimbinkimbi ze-3D, kanye nokwakheka nokuthuthukiswa komkhiqizo okuphindaphindwayo.
Izindlela zokwenziwa kwemishini emincane zingenziwa ngokunembile kuze kube yinkulungwane yemilimitha, zisize ekwenzeni ukukhiqizwa kwezingxenye ezincane kusebenze kahle futhi kube ngokoqobo. Okwaziwa nangokuthi machining microscale (inqubo ye-M4), i-micromachining ikhiqiza imikhiqizo ngayinye ngayinye, isiza ukusungula ukuvumelana kwe-dimensional phakathi kwezingxenye.
Isikhathi sokuthumela: Sep-20-2022