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Kedu otu esi ahọrọ uwe aka na-eguzogide ọgwụ kwesịrị ekwesị?

Oge: 2022-02-18 Hits: 128

Aka dị ngwa ngwa. Ụdị uwe aka dị iche iche na-enye nchebe kpọmkwem. Anyị na-ekewakarị uwe aka n'ime uwe na-eguzogide ọgwụ.,mgbochi static gloves,Mwube ihe owuwu na ihe ndị ọzọ

Uwe mkpuchi kemịkalụ dị mkpa iji chebe ndị ọrụ pụọ na mkpughe kemịkalụ dị ize ndụ na nke na-egbu egbu. Ha bụ ihe mgbochi ikpeazụ n'etiti onye ọrụ na ihe egwu ahụike nwere ike ịnwụ. Ihe mkpuchi ndị a na-echebe aka ndị ọrụ site n'ọtụtụ ngwọta mmiri nke acid, alkalis, salts and ketones.

Anyị ga-akọwa gloves na-eguzogide ọgwụ site n'akụkụ atọ.

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Nitrile – rọba sịntetịt nwere ezigbo mgbanwe, nkwụsi ike, ike na nguzogide abrasion. Ha na-enyekwa iguzogide ọtụtụ kemịkalụ na-eme ka ha dị ukwuu maka ọrụ obere oge ọrụ izugbe. Nitrile gloves na-eguzogide ọgwụ alkaline, yana ụfọdụ ngwọta acidic. N'ozuzu, nitrile gloves acid resistance dị ezigbo mma ma e jiri ya tụnyere uwe aka latex na vinyl gloves.


PVC - Polyvinyl Chloride bụ ihe ọzọ dị mma maka ndị nwere ihe nfụkasị latex, PVC kemịkalụ na-eguzogide ọgwụ na-enye ezigbo nguzogide abrasion, ma ọ nwere ike ịdaba n'ọkpụkpụ, ịkpụ, na snags. PVC dị irè megide mmiri na ihe ngwọta kachasị mma, ihe ncha, na ntọala ndị a gwakọtara agwakọta na acid, mana ọ nwere oke mgbochi kemịkalụ na ihe mgbaze organic. PVC bụ otu n'ime ihe mkpuchi a na-ejikarị eme ihe maka mkpuchi ọrụ mkpuchi.


Butyl – rọba sịntetịt nke na-enye nchebe dị mma megide peroxides, acids corrosive nke ukwuu, ntọala siri ike, ketones, esters, na nitro-compounds. Butyl na-akwado oxidation na abrasion nke ọma, ma na-arụ ọrụ nke ọma na oyi oyi n'ihi na ọ naghị esi ike.


Latex - a na-achọpụtakarị na ọ dị mma, ma mee ezigbo uwe aka n'ozuzu ya. Ha na-enye nchebe dị mma site na ngwọta mmiri nke acid, alkalis, salts, na ketones, na-enwe ezigbo ngbanwe, ma na-arụ ọrụ nke ọma na gburugburu ebe ọkụ na oyi. Ihe nfụkasị latex nwere ike igbochi ụfọdụ ndị ọrụ iji ha mee ihe.


Neoprene - oke oke ma na-eguzogide anya mmiri nke ọma. Ọ dịkwa mma nke ukwuu, ma na-enye ohere ịmegharị ya nke ọma. A na-ewerekarị na ọ dị elu karịa latex.


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Ihe mkpuchi mkpuchi kemịkalụ ma ọ bụ kemịkalụ ejizi ga-emezurịrị ihe ọkọlọtọ European glove standard EN374.

Ọkọlọtọ ahụ na-eme ka nkwụsi ike na nnwale ma na-enyere ndị ọrụ na ndị ọkachamara nchekwa aka ka ha na-ekpebi mkpa nchedo kemịkal ha.

EN 374 nwere ọtụtụ akụkụ. Akụkụ ndị a dị mkpa maka mkpuchi mkpuchi kemịkal:

LIST OF HAZAZRDOUS COMPOUNDS

Usoro

Chemical

CAS number

klas

Old

A

Methanol

67-56-1

Primary alcohol

B

Acetone

67-64-1

ketone

C

Ihe na -akpata acetonitrile

1975 / 5 / 8

Nitrile composite

D

Dichloromethane

1975 / 9 / 2

Chlorinated hydrocarbon

E

Carbon disulphide

75-15-0

Organic compound containing sulphur

F

Toluene

108-88-3

Aromatic hydrocarbon

G

Diethylamine

109-89-7

amine

H

Tetrahydrofuranne

109-99-9

Heterocyclic ether compound

I

Ethyl acetate

141-78-6

Esta

J

n-Heptane

142-82-5

Saturated hydrocarbon

K

sodium hydroxide 40%

1310-73-2

Inorganic base

L

sulphuric acid 96%

7664-93-9

Inorganic mineral acid, oxidising

New

M

nitric acid 65%

7697-37-2

Ihe na -adịghị ahụkebe mineral acid, oxidising

N

acetic acid 99%

64-19-7

organic acid

O

amonia 25%

1336-21-6

organic isi

P

hydrogen peroxide 30%

22-84-1

Edebe

S

hydrofluoric acid 40%

7664-39-3

organic mineral acid

T

formaldehyde 37%

50-00-0

Aldehydes

New:ISO 374-1:2016

EN ISO 374-1 / Type A

-1

AJKLPR

EN ISO 374-1 / Type B

-2

JKL

EN ISO 374-1 / Type C

-3


          

           · ụdị A: Nchedo kemịkalụ na oge ọganihu> nkeji 30 maka opekata mpe 6 n'ime kemikal 18 edepụtara n'ime ọkọlọtọ.

· ụdị B: Nchedo kemịkalụ na oge ọganihu> nkeji 30 maka opekata mpe 3 n'ime kemịkalụ 18 edepụtara n'ime ọkọlọtọ.

· pịnye C: Nchedo kemịkalụ na oge nrịbama> nkeji iri maka opekata mpe 10 n'ime kemịkalụ 1 edepụtara n'ime ọkọlọtọ.

A na-ejikarị ọkọlọtọ eme ihe maka ntụnyere ngwaahịa ma na-enyekwa nchekwa na ngwaahịa ahụ enwetala asambodo ahaziri ahazi. Ekwesịrị ịhụ ya karịsịa maka ihe egwu dị na kọntaktị na obere nje (bacteria/virus).

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PVC bụ nhọrọ zuru oke maka ebe ọrụ dị iche iche n'ihi oke ọnụahịa ya dị mma. A na-eme ha site n'ịgbakwunye mkpuchi mpụga nke a na-akpọ Polyvinyl chloride na uwe aka gị. Igwe oyi akwa a na-echebe gị pụọ na kemịkalụ, abrasions, nsị, na mbepụ na ngwa na ihe gị. Uwe mkpuchi PVC nwere okpukpu atọ nwere akwa textured siri ike na-ekpuchi mpaghara aka na-enye aka na mmetụta. Ihe mkpuchi owu na-enweghị nkebi na-amịkọrọ ọsụsọ n'ihi akwa akwa ọcha.


Ngwunye PVC Na-eguzogide Mmanụ na Njikọ Na-enweghị Ahịrị na Mkpuchi Mkpuchi


2


This type of chemical-resistant glove are 

commonly used by farmers, construction 

workers, commercial fishermen, 

agriculturists, warehouse workers, as well 

as medical, and chemical industries.


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TS EN ISO 374-5: 2015 mkpuchi mkpuchi megide kemịkalụ dị ize ndụ na microorganisms - Nkebi 5: Usoro okwu na arụmọrụ chọrọ maka ihe egwu microorganisms.





Mkpuchi ọrụ oyi na-egbochi mmiri na kemịkalụ

Ọ bụrụ na ịchọrọ ịhọrọ uwe aka abụọ na-eguzogide ọgwụ n'oge oyi, anyị na-akwado gị PVC02. Acrylic terry liner ya na-eme ka aka gị dị ọkụ na oyi.

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Uwe a kapịrị ọnụ nwere ihe mkpuchi nke akwa terry na-asachapụ enweghị nkebi, na-eme ka aka gị dị ọkụ ma kpọọ nkụ. Enwere ike iji ha mee ihe n'ọtụtụ ọnọdụ ọnọdụ oyi. Ihe pụrụ iche dị na mkpuchi a, Otú ọ dị, ihe mkpuchi ahụ na-agagharị na uwe aka ndị ọzọ, na-enye ndị na-ebu ya ọtụtụ mmegharị ahụ.

N'elu nke ahụ, uwe aka ndị a ga-echebe ndị na-ebu ya site na ụdị kemịkal dị iche iche na-emekarị. Ha na-adabara nke ọma maka ụlọ ọrụ ịkụ azụ ahịa na ụlọ ọrụ petrochemical.

Uwe aka na-anya isi nke ọma nke na-enye ndị na-eji ya aka ijikwa ihe na-amị amị ma ọ bụ mmiri dị mfe. Ọzọkwa, nkà na ụzụ dị n'ime uwe ndị a na-enye ha ohere ịnọgide na-enwe mgbanwe.

Ikpeazụ ma ọ dịghị ihe ọzọ

Daalụ maka oge gị na ịgụ akụkọ a ruo ọgwụgwụ. Anyị na-atụ anya na isiokwu a nwere ike inyere gị aka ịghọtakwu ihe gbasara ọkọlọtọ uwe aka, na site na iji ozi ndị ahụ ị ga-enwe ike ime mkpebi gị nke ọma. Ọ bụrụ na ị kpọtụrụ anyị, anyị ga-aza gị n'otu ụbọchị.