HD tshuajCaustic Soda- Dab tsi yog nws siv hauv tsev, vaj, DIY?
Qhov zoo tshaj plaws paub siv yog cov kav dej. Tab sis caustic soda kuj tseem siv tau rau ntau lub tsev neeg, tsis yog thaum muaj xwm txheej ceev xwb.
Caustic soda, yog lub npe nrov rau sodium hydroxide. HD Chemicals Caustic Soda muaj qhov ua kom khaus khaus ntawm daim tawv nqaij, qhov muag thiab cov mucous membranes. Yog li ntawd, thaum siv cov tshuaj no, koj yuav tsum tau ceev faj - tiv thaiv koj txhais tes nrog hnab looj tes, npog koj lub qhov muag, qhov ncauj thiab qhov ntswg. Thaum muaj kev sib cuag nrog cov tshuaj, yaug qhov chaw nrog dej txias kom ntau thiab sab laj nrog kws kho mob (nco ntsoov tias cov dej qab zib caustic ua rau muaj tshuaj lom neeg kub hnyiab thiab ua rau muaj kev phiv loj heev).
Nws tseem yog ib qho tseem ceeb uas yuav tsum khaws tus neeg sawv cev kom zoo - nyob rau hauv ib lub thawv kaw nruj nreem (soda reacts nrog carbon dioxide nyob rau hauv cov huab cua). Nco ntsoov khaws cov khoom no kom deb ntawm cov menyuam yaus thiab tsiaj.
Kev siv Caustic Soda rau kev ntxuav kev teeb tsa
Nrog rau cov yeeb nkab txhaws, ntau ntawm peb ncav cuag cov neeg ua dej npaj npaj. Lawv yog raws li caustic soda, yog li koj tuaj yeem hloov lawv nrog nws. Peb yuav Caustic Soda los ntawm HD Chemicals LTD hauv online. HD caustic soda yog nyob rau hauv daim ntawv ntawm microgranules. Thaum tshem cov kav dej phwj tuaj, qhov pom zoo ntawm cov dej qab zib (feem ntau yog ob peb tablespoons) yog nchuav rau hauv cov dej ntws thiab sab laug rau qee lub sijhawm - los ntawm 15 feeb mus rau ob peb teev. Tom qab ntawd nws yog yaug nrog dej txias kom ntau. Koj tuaj yeem ua ntej ncuav me ntsis dej sov rau hauv qhov thaiv siphon thiab tom qab ntawd ntxiv cov dej qab zib caustic. Txawm li cas los xij, koj yuav tsum tau ceev faj, vim tias dej qab zib muaj zog heev thaum ua ke nrog dej thiab ua kom muaj cua sov ntau - cov tshuaj foams ntau thiab tuaj yeem txaws, yog li kev kho mob yuav tsum tau nqa nrog hnab looj tes thiab npog ntsej muag (soda ua ke nrog dej muab. los ntawm irritating vapors).
Tsis txhob siv dej qab zib ntau dhau, vim tias nws tuaj yeem ua rau hauv cov kav dej phwj tuaj thiab ua rau lawv txhaws tag. Kev npaj yuav tsum tsis txhob siv rau kev txhim kho aluminium thiab ntawm qhov chaw galvanized vim tias nws tuaj yeem ua rau cov khoom puas. Caustic soda reacts heev nrog txhuas.
Txawm li cas los xij, dej qab zib yuav tsum tsis txhob siv rau plywood thiab veneers, vim hais tias nws yuav muaj kev puas tsuaj rau cov kua nplaum, thiab kuj rau qee hom ntoo, xws li ntoo qhib, tom qab cov kev kho mob no yuav tsaus. Tus neeg sawv cev kuj tseem yuav tsis zoo rau kev tshem cov hmoov thiab cov xim acrylic.
Kev siv cov dej qab zib caustic rau tshuaj tua kab mob
Sodium Hydroxide HD Tshuaj yog zoo heev ntawm kev tu qhov chaw - nws dissolves proteins, tshem tawm cov rog thiab, tseem ceeb tshaj, tua kab mob. Kev siv cov dej qab zib caustic yog li tsim nyog xav txog thaum peb xav kom tua kab mob, piv txwv li, chav dej tom qab tus neeg mob hauv tsev. Txawm li cas los xij, koj yuav tsum tau ceev faj, vim tias tsis yog txhua qhov chaw tuaj yeem cuam tshuam nrog cov tshuaj - caustic soda yuav tsum tsis txhob siv rau txhuas, cam khwb cia hlau, zinc. Tab sis, piv txwv li, chav dej ceramics tuaj yeem ntxuav tau zoo nrog cov tshuaj sodium hydroxide. Txawm li cas los xij, koj yuav tsum nco ntsoov ntxuav qhov chaw nrog dej txias kom ntau tom qab tshuaj tua kab mob.
Kev siv Caustic Soda los ntxuav txoj kev tsheb thiab txoj kev
Cov pob zeb qias neeg paving tsis zoo heev tom qab siv ntau xyoo. Yog tias ntxuav hauv siab tsis txaus los ntxuav nws, kev siv cov dej qab zib caustic yuav rov qab los rau nws qhov zoo nkauj. 125 g ntawm dej qab zib yaj nyob rau hauv 5 liv dej yog nchuav rau saum npoo kom huv si thiab txhuam nrog cov nplej txhuam, thiab ces yaug nrog dej txias kom ntau.
Kev siv cov kua txiv hmab txiv ntoo hauv cov tshuaj dawb huv
Cov kua caustic soda yog cov kua dej tsis muaj xim, tsis muaj ntxhiab thiab tsis muaj nplaim taws hu ua soda lye. Nws muaj ntau daim ntawv thov kev lag luam, tab sis hauv tsev nws tuaj yeem siv rau cov plag tsev ntxhua khaub ncaws lossis cov khoom siv ntoo. Thaum siv rau ntoo, nws hloov nws cov xim, muab qhov ntxoov ntxoo dawb-grey. Kev npaj nkag mus tob, yog li cov nyhuv whitening yog ruaj khov.
Kev siv Caustic Soda hauv kev tsim cov xab npum
Daim ntawv qhia ib txwm siv rau xab npum tsim muaj hauv kev sib xyaw roj (xws li cov roj zaub) nrog sodium hydroxide. Kev siv cov dej qab zib caustic nyob rau hauv daim ntawv ntawm lye ua rau lub npe hu ua cov tshuaj tiv thaiv ntawm saponification ntawm cov rog - tom qab ob peb teev, cov sib tov tsim sodium xab npum thiab glycerin, uas ua ke ua lub thiaj li hu ua grey xab npum. Tsis ntev los no, nws yog qhov nrov heev los siv cov dej qab zib hauv tsev, vim tias ntau thiab ntau tus neeg tawm tsam nrog kev ua xua ntawm daim tawv nqaij, thiab xab npum tsis muaj tshuaj lom.
Post lub sij hawm: Jan-10-2023