Tankin Ma'ajiyar Layi na PTFE don Tetramethylammonium Hydroxide

Tankin ajiya na PTFE na RANA mai liyi ammonium tetramethyl hydroxide an yi shi da PTFE, an ƙera shi don saduwa da ƙaƙƙarfan alkalinity da ƙaƙƙarfan buƙatun tsabta na lantarki{0}grade trimethylammonium hydroxide (TMAH). Ana amfani da TMAH akai-akai a cikin tsaftacewa na wafers na semiconductor da haɓaka photoresists, kuma yana da matukar damuwa ga ƙazanta kamar ions na ƙarfe. Rashin rashin lafiyar sinadarai na PTFE yana hana kayan tanki daga fitar da gurɓataccen abu, tabbatar da cewa TMAH da aka adana yana kiyaye tsabtarsa. Bugu da ƙari, ƙananan ƙarancin PTFE yana hana danshi ko CO₂ shiga, don haka guje wa raguwa a cikin tattarawar TMAH saboda shayar da danshi ko carbonation.

Ana amfani da tankin ajiya da farko wajen samar da sinadarai na lantarki da masana'antar semiconductor. Bangon ciki na ciki yana da tsari mai santsi, maras kyau, wanda ke rage haɗarin ragowar kayan aiki kuma yana sauƙaƙe maye gurbin TMAH mafita na batches daban-daban ko ƙayyadaddun bayanai. Bugu da ƙari, an gina tankin tare da kayan abinci{2}}maki, wanda ya cika ƙaƙƙarfan buƙatun don matsananciyar ma'ajiya{3} a cikin masana'antar semiconductor. Wannan kayan aiki yana da mahimmanci don tabbatar da daidaitattun hanyoyin samar da jirgi.

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