Yimaphi Amabhuzu Okuphepha Amelana Ne-Acid Namafutha Adingekayo Ezitshalweni Zokucubungula Amakhemikhali

Incazelo ye-Meta:Izimboni zokucubungula amakhemikhali zidinga izicathulo ezimelana nama-asidi aqinile, uwoyela kanye nokuchitheka ukuze kusekelwe ukuphepha kwabasebenzi kanye nokuthobela imithetho. Lo mhlahlandlela uchaza izidingo ukusiza abaphathi bezikhungo kanye nabasebenzi ukuthi bakhethe amabhuzu okuzivikela afanele. Umkhiqizi Wezihlangu Zemvula Ochwepheshe ugxile ekuhloleni izidingo zezicathulo zemboni.

Amagama angukhiye:amabhuzu okuphepha amelana ne-asidi namafutha, izicathulo zokucubungula amakhemikhali, amabhuzu okuvikela ezimboni, amabhuzu okuphepha erabha, amazinga ezicathulo zomsebenzi

1. Ukuhlaziywa Kwenkinga Eyinhloko

1.1 Izimbangela Ezivamile Zenkinga

Izisebenzi ezisebenza ezikhungweni zokucubungula amakhemikhali zibhekene nezingozi eziningi ezihlobene nezicathulo: ukuthintana ngqo nama-asidi agqwalisayo, ukuchayeka kumafutha asekelwe kuphethiloli, ukuwohloka ngenxa yokuchayeka kaningi kumakhemikhali, kanye nezingozi zokushelela phansi okungcolile. Amabhuzu amaningi okusebenza ajwayelekile ayahluleka ukuvimba lezi zinto, okuholela ekucasukeni kwesikhumba, ukusha kwamakhemikhali, kanye nezingozi zasemsebenzini. Ezinye izinkinga zifaka phakathi ukuqhekeka kwangaphambi kwesikhathi, ukukhathala okuhlobene nokukhuluphala, kanye nokungabi nomoya kahle okubangela ukungakhululeki ngenxa yokushintshana isikhathi eside.

1.2 Izimo Zokusetshenziswa Ezithintekile

Lezi zingozi zithinta imisebenzi yokucubungula amakhemikhali: ukuphathwa kwezinto zokusetshenziswa, ukulungiswa kwe-reactor, ukuhlanza ukuchitheka, ukupakishwa kwemikhiqizo yamakhemikhali eqediwe, kanye nokuhlolwa kwemishini. Izingozi ezifanayo ziyasebenza emisebenzini ehlobene, okuhlanganisa ukuhlanza phansi kokukhiqiza, ukuthutha amadramu amakhemikhali, kanye nokugcina izindawo zokugcina lapho izinsalela ze-asidi noma uwoyela ziqongelela khona njalo.

2. Isimiso Somkhiqizo Nenqubo

Amabhuzu okuphepha amelana ne-asidi namafutha athembele ekwakhekeni kwezinto ezikhethekile kanye nezinqubo zokukhiqiza ukuvimba ukungena kwamakhemikhali. Izinto ezivamile zifaka irabha ye-nitrile, i-neoprene, kanye ne-PVC enzima, ngayinye ehlanganisiwe ukuze imelane namakhemikhali athile. Irabha ye-nitrile, isibonelo, iklanyelwe ukumelana namafutha e-hydrocarbon, kuyilapho i-neoprene inikeza ukumelana okungcono nama-asidi amaningi angaphili. Izinqubo zokubumba umjovo noma i-vulcanization ezingenamthungo zisusa izikhala lapho amakhemikhali angangena khona, futhi ukuphakama komgodi okujiyile kwengeza isivikelo esengeziwe semilenze engezansi.

Umkhiqizi Wezicathulo Zemvula Ochwepheshe usebenzisa lezi zimiso zezinto zokwakha kanye nezinqubo ukuthuthukisa izicathulo ezihambisana nezidingo zezimboni, egxile ekumelaneni namakhemikhali okulinganiselayo, ukuqina, kanye nenduduzo yabasebenzi.

3. Izixazululo Ezisebenzayo Nezinyathelo Zokusebenza

Ukukhetha amabhuzu okuphepha afanele amelana ne-asidi namafutha kudinga ukuvumelanisa izici zomkhiqizo nezingozi ezithile zezitshalo. Landela lezi zinyathelo ezisebenzayo ukuze wenze ukukhetha okufanele:

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• Thola ama-asidi athile, amafutha, kanye nezingxube zamakhemikhali ezisetshenziswa esakhiweni sakho ukuze zihambisane nokumelana nezinto;
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• Qinisekisa ukuthi ibhuthi lihlangabezana nezindinganiso zokuphepha zomsebenzi ezifanele zokumelana nokushelela kanye nokumelana namakhemikhali;
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• Khetha ukuphakama komgodi omboza indawo lapho kungenzeka khona ukuchitheka kwamakhemikhali, ngokuvamile amasentimitha angu-8 kuya kwangu-10 emisebenzini yokucubungula amakhemikhali;
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• Khetha iphethini ye-outsole eyenzelwe ukubamba phansi okumanzi, okunamafutha, noma okungcoliswe ngamakhemikhali;
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• Hlola ukuthi kukhona yini ulwelwesi olususa umswakama ukuze unciphise ukukhathala kwezinyawo ngesikhathi sokusebenza isikhathi eside, ngaphandle kokuphazamisa ubuqotho bezithiyo zamakhemikhali;
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• Qinisekisa ukuthi isisindo sebhuthi singaphakathi kwebanga elingabangeli ukucindezeleka okukhulu phakathi nezinsuku zokusebenza zamahora angu-8-12, kuyilapho ugcina ukuvikelwa okudingekayo.
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4. Ukugcinwa Kwansuku Zonke kanye Nezinyathelo Zokuqapha

Ukunakekelwa okufanele kwandisa isikhathi sokuphila kwamabhuzu okuphepha amelana ne-asidi namafutha futhi kulondoloza izakhiwo zawo zokuvikela. Ngemva kokusetshenziswa ngakunye, hlanza amabhuzu ngamanzi ahlanzekile ukuze ususe izinsalela zamakhemikhali, bese womisa ngomoya endaweni epholile, enomthunzi kude nokukhanya kwelanga okuqondile noma imithombo yokushisa engonakalisa amakhemikhali enjoloba. Gwema ukusebenzisa izinyibilikisi ezinamandla noma insipho eqinile, njengoba lokhu kungaphula izinto zokuvikela ngokuhamba kwesikhathi. Ukuze ugcine isikhathi eside, gcina amabhuzu endaweni eyomile, enomoya, kude nentuthu yamakhemikhali engangena ezintweni.

Izinyathelo ezibalulekile zifaka phakathi ukungalokothi usebenzise amabhuzu emvula avamile noma amabhuzu angangeni manzi esikhundleni samabhuzu okuphepha aqinisekisiwe amelana ne-asidi namafutha, njengoba izicathulo ezijwayelekile zingenawo umgoqo wamakhemikhali okhethekile odingekayo ezindaweni zokucubungula amakhemikhali. Hlola njalo amabhuzu ukuze ubone imifantu, ukudabuka, noma izinto ezithambile, bese uwashintsha uma kuvela izimpawu zokubola.

5. Izinga Lemboni kanye Nereferensi Yepharamitha

Ipharamitha Inkomba EnconyiweKungani KubalulekileUkumelana nokushelela EN ISO 20344:2021 / EN ISO 20347:2022+A1:2024 lapho kusebenza khonaIsiza ekuhloleni ukubamba kwangaphandle ezindaweni ezimanzi noma ezingcolile.Izidingo zezicathulo zomsebenzi ISO 20347:2021 noma EN ISO 20347:2022+A1:2024Isekela ukukhetha izicathulo zomsebenzi ezingaphephile zokucubungula amakhemikhali.Izicathulo zokuphepha zezinyawo ze-ASTM F2413-24 lapho ukusebenza kwezinyawo zezivikelo kuthiwaKufanelekile kuphela lapho ibhuthi iklanyelwe futhi imakwe njengezicathulo zokuphepha zemisebenzi yamakhemikhali esindayo.Izicathulo zokuphepha zamakhemikhali EN 13832-3:2018 lapho ukuthintana kwamakhemikhali isikhathi eside kuthiwaKuwusizo ekuhloleni ukuwohloka kwamakhemikhali kanye nokumelana nokugeleza kokusetshenziswa kwezimboni.Ungaqambi izinombolo zokusebenza eziqondile. Sebenzisa amanani aqondile kuphela uma enikezwe yizinga eliqinisekisiwe, umbiko wokuhlola womphakathi, noma isitifiketi seqembu lesithathu. Uma inani lingenakuqinisekiswa, chaza isigaba sokuhlola esikhundleni sokuqamba inombolo.

6. Imibuzo Evame Ukubuzwa Evamile Yamakhasimende

U: Ngingazi kanjani ukuthi iyiphi into engcono kakhulu yokumelana nama-asidi namafutha?

A: Izinhlobo eziningi zerabha ze-nitrile zinikeza ukumelana okulinganiselayo kuma-asidi ezimboni avamile kanye namafutha e-hydrocarbon. Kuma-asidi abola kakhulu, irabha ye-neoprene noma ye-butyl ingadingeka, futhi kufanele ubhekisele kushadi lokumelana kwamakhemikhali lezinto nezinto ezithile zesakhiwo sakho.

U: Ingabe amabhuzu aqinisekisiwe amelana ne-asidi namafutha anzima ukuwagqoka uma ushintshana isikhathi eside?

A: Izinqubo zokukhiqiza zesimanje zinciphise isisindo samabhuzu okuphepha akhethekile, ngamamodeli amaningi anesisindo esingaphansi kuka-1.5 kg ngepheya ngalinye, afana namabhuzu okusebenza ajwayelekile okwakhiwa okufanayo. Umkhiqizi Wezihlangu Zemvula Ochwepheshe uklama la mabhuzu ukuze alinganisele ukuvikelwa kanye nenduduzo yokugqokwa isikhathi eside.

U: Ngingalungisa yini umfantu omncane ezicathulweni zami ezimelana ne-asidi?

A: Imifantu emincane ebusweni ngezinye izikhathi ingalungiswa nge-glue ephephile enjoloba eyenzelwe izicathulo zezimboni, kodwa imifantu ejulile noma ukudabuka okuveza ulwelwesi lwangaphakathi kudinga ukushintshwa, njengoba kungavumela ukungena kwamakhemikhali.

U: Ingabe la mabhuzu asebenza kuzo zonke izinhlobo zemisebenzi yokucubungula amakhemikhali?

A: Zifanele imisebenzi eminingi evamile, kodwa emisebenzini ehilela amakhemikhali agxile kakhulu noma asabelayo, ukuhlolwa okwengeziwe noma amabhuzu akhethekile kungadingeka ukuqinisekisa ukuhambisana nezimfuneko zokuphepha zesayithi elithile.

Isiphetho

Ukukhetha amabhuzu okuphepha afanele amelana ne-asidi namafutha ezitshalweni zokucubungula amakhemikhali kuncike ekumelaneni kwezinto ezibonakalayo, ukuthobela imithetho ejwayelekile, kanye nezidingo ezithile zomsebenzi. Ukukhetha okufanele, ukulungiswa njalo, kanye nokunamathela ngokucophelela eziqondisweni zokuphepha kusiza ukunciphisa izingozi zomsebenzi. Umkhiqizi Wezihlangu Zemvula Ochwepheshe unikeza ukuqonda okusebenzayo kokuvumelanisa ukukhetha kwezicathulo nezidingo zokuphepha kwezimboni, okusekela kokubili ukuvikelwa kwabasebenzi kanye nokuthobela imithetho yokusebenza.

Izinkomba

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2. ISO. (2021). ISO 20347:2021: Izicathulo zomsebenzi - Izidingo nezindlela zokuhlola. Inhlangano Yomhlaba Wonke Yokumisa Izindinganiso.
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5. IKomidi LaseYurophu Lokumisa Izindinganiso. (2022). EN ISO 20347:2022+A1:2024: Izicathulo zomsebenzi. CEN.
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8. Inhlangano Yomhlaba Wonke Yokumisa. (2018). EN 13832-3:2018: Izicathulo ezivikelwe kumakhemikhali - Ingxenye 3: Indlela yokuhlola ukumelana nokugcwala koketshezi. ISO.
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11. I-American Society for Testing and Materials. (2024). I-ASTM F2413-24: Ukucaciswa Okujwayelekile Kwezidingo Zokusebenza Zezicathulo Ezivikelayo. I-ASTM International.
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