Iitanki zokuGcina iiSemiconductor Chemicals

Undoqo weMveliso: I-Jiangsu RANA semiconductor iitanki yokugcina imichiza yenziwe nge-semiconductor-inqanaba eliphezulu{1}}ubunyulu obuguquliweyo ilineni lePFA, iveliswe kwigumbi elicocekileyo le-9000㎡PPB/PPT. Ngenkqubo yocinezelo eshushu, ifezekisa "i-zero leaching, zero pollution", kwaye yenzelwe ngokukodwa{4}}imichiza ecocekileyo esetyenziswa kwi-semiconductor yemveliso (efana nolwelo lwe-copper etching, ulwelo oluhlubayo).

Izinto eziluncedo zoKhuphiswano: Njengelungu le-China Semiconductor Industry Association, iimveliso zethu ziye zaqinisekiswa yi-SMIC kunye neTaiwan, i-China Qiaoli Chemicals, ebonisa umxholo we-ion yesinyithi Ngaphantsi okanye ilingana no-0.05ppb (umgangatho weshishini 0.1ppb) kunye nobukhulu be-particle Ngaphantsi okanye ilingana ne-0.05mμm . Ixhotyiswe nge-anti - yokugquma i-static (ukumelana nomphezulu Ngaphantsi okanye ilingana ne-10 ^ 9Ω), ikhusela ngokufanelekileyo i-adsorption ye-electrostatic yamasuntswana ngelixa iqinisekisa ukucoceka kwe-dielectric.

Iimeko zesicelo: Isetyenziselwa ukwenza i-semiconductor wafer (njengophuhliso lwe-photoresist, ukutshiza isinyithi), ukupakishwa kunye nokuvavanya, njl. njl., ezifana nokugcinwa kolwelo lobhedu kwiifektri ze-chip, ukugcinwa okwethutyana kolwelo lokucoca kwiifektri zokupakisha kunye nokuvavanya, njl., enokunciphisa iziphene ze-chip ezibangelwa bubumdaka (ezifana ne-3μμm, impazamo yokuphucula i-yimld, i-5mld yokuphucula ububanzi kunye noncedo lwe-imld iitshiphusi eziphezulu-zesiphelo.

Iifayile ezishisayo: Iitanki zokugcina iikhemikhali zesemiconductor, i-semiconductor yaseTshayina yokugcina iikhemikhali abavelisi beitanki, ababoneleli, umzi-mveliso