Tsaftacewa da lalata kayan aiki yayin al'adar tantanin halitta
1. Wanke kayan gilashi
Disinfection na sabbin kayan gilashi
1. Goga da ruwan famfo don cire kura.
2. bushewa da jiƙa a cikin hydrochloric acid: bushe a cikin tanda, sannan a nutse cikin 5% dilute hydrochloric acid na tsawon awanni 12 don cire datti, gubar, arsenic da sauran abubuwa.
3. Yin gogewa da bushewa: a wanke da ruwan famfo nan da nan bayan awanni 12, sannan a goge da ruwan wanka, a wanke da ruwan famfo sannan a bushe a cikin tanda.
4. Zaki da tsaftacewa: a jiƙa a cikin maganin tsaftacewa (120g na potassium dichromate: 200ml na sulfuric acid mai hankali: 1000ml na ruwa mai tsabta) na tsawon sa'o'i 12, sannan a cire kayan aiki daga tankin acid kuma a wanke su da ruwan famfo sau 15, kuma daga karshe a wanke su da ruwa mai tsafta har sau 3-5 sannan a wanke su da ruwa sau biyu sau uku.
5. bushewa da marufi: Bayan tsaftacewa, bushe shi da farko, sa'an nan kuma shirya shi da takarda kraft (takarda mai sheki).
6. Disinfection mai girma: saka kayan da aka cika a cikin tukunyar matsa lamba kuma a rufe shi.Buɗe maɓalli da bawul ɗin aminci.Lokacin da tururi ya tashi a madaidaiciyar layi, rufe bawul ɗin aminci.Lokacin da mai nuna alama ya kai kilo 15, kula da shi don minti 20-30.
7. Drying bayan babban matsa lamba disinfection
Disinfection na tsofaffin kayan gilashi
1. gogewa da bushewa: kayan gilashin da aka yi amfani da su ana iya jiƙa su kai tsaye a cikin maganin lysol ko maganin wanka.Gilashin da aka jiƙa a cikin maganin lysol (detergent) ya kamata a tsaftace shi da ruwa mai tsabta sannan a bushe.
2. Zaki da tsaftacewa: a jika a cikin maganin tsaftacewa (maganin acid) bayan bushewa, cire kayan aiki daga tankin acid bayan sa'o'i 12, sannan a wanke su da ruwan famfo (don hana furotin daga manne a gilashin bayan bushewa), sai a wanke su da ruwan dumi har sau 3.
3. bushewa da marufi: Bayan bushewa, fitar da kayan aikin da aka tsaftace kuma a yi amfani da takarda kraft (takarda mai sheki) da sauran marufi don sauƙaƙe ƙazanta da adanawa da hana ƙura da sake gurɓatawar.
4. Disinfection mai girma: saka kayan da aka cika a cikin babban mai dafa abinci, rufe murfi, buɗe maɓallin canzawa da bawul ɗin aminci, kuma bawul ɗin aminci yana fitar da tururi yayin da zafin jiki ya tashi.Lokacin da tururi ya tashi a madaidaiciyar layi na mintuna 3-5, rufe bawul ɗin aminci, kuma ma'aunin barometer zai tashi.Lokacin da mai nuni ya nuna fam 15, daidaita wutar lantarki na mintuna 20-30.(A hankali rufe hular roba kafin haifuwa na kwalban al'adun gilashi)
5. Bushewa don jiran aiki: Domin za a jika kayan aikin da tururi bayan daɗaɗɗen matsa lamba, yakamata a saka su a cikin tanda don bushewa don jiran aiki.
Tsabtace kayan aikin ƙarfe
Ba za a iya jiƙa kayan ƙarfe a cikin acid ba.Idan ana wanke su ana iya wanke su da ruwan wanka da farko, sannan a wanke su da ruwan famfo, sannan a goge su da barasa kashi 75%, sannan a wanke su da ruwan famfo, sannan a busar da shi da ruwa mai narkewa ko kuma a bushe a cikin iska.Saka shi a cikin akwati na aluminum, shirya shi a cikin tukunyar zafi mai zafi, bakara shi da fam 15 na babban matsi (minti 30), sannan a bushe shi don jiran aiki.
Rubber da robobi
Hanyar da aka saba amfani da ita don maganin roba da samfuran ita ce a wanke su da detergent, a wanke su da ruwan famfo da ruwan famfo bi da bi, sannan a bushe su a cikin tanda, sannan a aiwatar da hanyoyin magani bisa ga inganci daban-daban:
1. Tafarfin tace allura ba zai iya jiƙa a cikin maganin acid ba.Jiƙa a cikin NaOH na tsawon sa'o'i 6-12, ko tafasa na minti 20.Kafin shiryawa, shigar da guda biyu na fim ɗin tacewa.Kula da gefen santsi sama (hannun gefen sama) lokacin shigar da fim ɗin tacewa.Sa'an nan kuma cire dunƙule dan kadan, saka shi a cikin akwatin aluminum, shafe shi a cikin tukunyar zafi mai zafi na fam 15 da minti 30, sannan a bushe shi don jiran aiki.Lura cewa ya kamata a ƙara matsawa kai tsaye lokacin da aka fitar da shi daga tebur mai tsafta.
2. Bayan an bushe tasshen roba sai a tafasa shi da sinadarin sodium hydroxide na kashi 2% na tsawon mintuna 30 (a wanke robar da aka yi amfani da shi da ruwan tafasasshen minti 30) sannan a wanke shi da ruwan famfo sannan a bushe.Sannan a jika a cikin ruwan hydrochloric acid na tsawon mintuna 30, sannan a wanke da ruwan famfo, da ruwa mai tsafta da ruwan tururi uku, sannan a bushe.A ƙarshe, saka shi a cikin akwatin aluminium don lalatawar matsa lamba da bushewa don jiran aiki.
3. Bayan bushewa, hular roba da hular bututun centrifugal kawai za a iya jiƙa a cikin 2% sodium hydroxide bayani na tsawon sa'o'i 6-12 (tuna kada ku yi tsayi da yawa), wanke da bushe tare da ruwan famfo.Sannan a jika a cikin ruwan hydrochloric acid na tsawon mintuna 30, sannan a wanke da ruwan famfo, da ruwa mai tsafta da ruwan tururi uku, sannan a bushe.A ƙarshe, saka shi a cikin akwatin aluminium don lalatawar matsa lamba da bushewa don jiran aiki.
4. Za a iya jika kan roba a cikin barasa 75% na minti 5, sannan a yi amfani da shi bayan hasken ultraviolet.
5. Filastik al'ada kwalban, al'ada farantin, daskararre ajiya tube.
6. Sauran hanyoyin maganin kashe kwayoyin cuta: wasu labaran ba za a iya bushe su ba kuma ba za a iya haifuwar su ta hanyar tururi ba, kuma ana iya haifuwa ta hanyar jiƙa da 70% barasa.Bude murfin tasa na al'adar filastik, sanya shi a saman tebur mai tsabta mai tsabta, kuma kai tsaye ga hasken ultraviolet don lalata.Hakanan ana iya amfani da Ethylene oxide don lalata samfuran filastik.Yana ɗaukar makonni 2-3 don wanke ragowar ethylene oxide bayan lalata.Mafi kyawun sakamako shine lalata samfuran filastik tare da hasken 20000-100000rad r.Don hana rikice-rikice tsakanin kayan aikin tsaftacewa da ba a cire su ba, ana iya yiwa marufi na takarda da tawada kusa.Hanyar ita ce a yi amfani da alkalami na ruwa ko goga na rubutu don tsoma a cikin tawada steganographic da yin alama a kan takardar marufi.Yawanci tawada ba ta da alamu.Da zarar zafin jiki ya yi girma, rubutun hannu zai bayyana, don a iya tantance ko sun kamu da cutar.Shiri na steganographic tawada: 88ml distilled ruwa, 2g chlorinated lu'u-lu'u (CoC126H2O), da kuma 10ml na 30% hydrochloric acid.
Abubuwan da ke buƙatar kulawa:
1. Aiwatar da tsarin aiki na mai dafa mai matsa lamba sosai: a lokacin tsangwama mai matsa lamba, duba ko akwai ruwa mai tsafta a cikin dafa abinci don hana shi bushewa a ƙarƙashin matsin lamba.Kada a yi amfani da ruwa da yawa domin zai toshe magudanar iska kuma zai rage tasirin maganin kashe-kashe.Bincika ko ba a toshe bawul ɗin aminci don hana fashewa a ƙarƙashin babban matsi.
2. Lokacin shigar da membrane mai tacewa, kula da gefen santsi yana fuskantar sama: kula da gefen santsi na murfin tacewa, wanda ya kamata ya kasance yana fuskantar sama, in ba haka ba ba zai taka rawar tacewa ba.
3. A kula da kiyaye lafiyar jikin dan adam da nutsewa gaba daya na kayan aiki: A. Sanya safar hannu masu jure wa acid a lokacin da ake kumfa acid don hana yaduwar acid da cutar da jikin mutum.B. Hana acid daga fantsama zuwa ƙasa yayin ɗaukar kayan aiki daga tankin acid, wanda zai lalata ƙasa.C. Kayan kayan aikin dole ne a nutsar da su gaba daya a cikin maganin acid ba tare da kumfa ba don hana rashin cika kumfa.
Lokacin aikawa: Fabrairu-01-2023