Cov Lus Tseem Ceeb ntawm Tsab Xov Xwm: Thiourea, Daim Ntawv Thov Thiourea, Cov Chaw Tsim Khoom Thiourea
Thiourea pom daim ntawv thov thoob plaws ntau thaj chaw, qhov ua tau ntau yam vim nws cov khoom siv tshuaj lom neeg tshwj xeeb thiab ntau yam haujlwm.
Ua ntej tshaj plaws, thiourea ua lub luag haujlwm tseem ceeb hauv thaj chaw ntawm cov organic synthesis.
Nws ua haujlwm ua ib qho tseem ceeb nruab nrab, siv rau hauv kev tsim ntau yam organic compounds - suav nrog cov tshuaj, cov xim, thiab cov tshuaj tua kab.
Thioureakuj ua lub luag haujlwm tseem ceeb hauv kev lag luam roj hmab. Nws ua haujlwm ua tus accelerator vulcanization rau roj hmab, txhim kho ob qho tib si tus nqi thiab qhov dav ntawm cov txheej txheem vulcanization, yog li txhim kho cov khoom siv lub cev thiab cov khoom ua tiav. Kev koom ua ke ntawm thiourea ua rau cov khoom roj hmab ruaj khov dua thiab ywj pheej, ua tau raws li qhov xav tau ntawm ntau yam kev siv hauv kev lag luam.
Tsis tas li ntawd xwb, thiourea yog ib yam khoom tseem ceeb hauv kev plating kub. Hauv kev lag luam electroplating, nws ua haujlwm ua ib qho khoom ntxiv rau cov da dej kub-plating, txhim kho qhov sib xws thiab luster ntawm cov txheej plated thiab ua rau cov khoom kub-plated uas zoo nkauj thiab ruaj khov. Tib lub sijhawm, thiourea tuaj yeem siv rau hauv cov txheej txheem electroplating ntawm lwm cov hlau - xws li nyiaj thiab tooj liab - muab kev txhawb nqa cov khoom siv raw tseem ceeb rau kev lag luam electroplating. Tshaj li cov ntawv thov tau hais los saum toj no, thiourea kuj tseem siv rau hauv kev tshuaj xyuas chemistry, qhov twg nws ua haujlwm ua tus reagent lossis tus qhia hauv cov tshuaj tiv thaiv tshwj xeeb.
Nws cov khoom siv tshuaj lom neeg tshwj xeeb ua rau thiourea muaj peev xwm siv tau rau hauv kev tshuaj ntsuam tshuaj. Txawm li cas los xij, yuav tsum tau ua raws li qee qhov kev ceev faj thaum siv thiourea.
Piv txwv li, thiourea yuav tsum khaws cia rau hauv qhov chaw txias thiab qhuav thiab khaws cia kom deb ntawm cov tshuaj xws li cov neeg sawv cev oxidizing thiab cov kua qaub kom tiv thaiv cov tshuaj lom neeg uas yuav ua rau muaj kev puas tsuaj lossis cov xwm txheej txaus ntshai.
Tsis tas li ntawd xwb, thaum siv thiourea hauv cov tshuaj lom neeg, kev tswj hwm nruj rau cov kev ntsuas tshuaj - xws li qhov kub thiab pH - yog qhov tseem ceeb kom ntseeg tau tias qhov kev nce qib ntawm cov tshuaj tiv thaiv thiab qhov huv ntawm cov khoom tshwm sim.
Ua tus neeg muag khoom ntawm thiourea, Aojin Chemical muabthioureantawm qhov zoo tshaj plaws thiab muaj ntau yam kev qhia tshwj xeeb rau kev siv ua lub tshuab ua kom nrawm nrawm. Ntim rau hauv hnab 25kg, peb cov khoom yog tsim los ua kom tau raws li ntau yam kev xav tau ntawm ntau yam kev siv. Peb caw koj tiv tauj peb kom paub ntxiv.
Lub sijhawm tshaj tawm: Lub Peb Hlis-24-2026
