Izinto eziyisishiyagalombili zamagilavu ​​wokuvikela amakhemikhali namanothi ngokuningiliziwe

Amagilavu ​​wokuvikela amakhemikhali

Kuyingxenye ebaluleke kakhulu ekukhiqizeni amakhemikhali futhi kungavikela impilo yabasebenzi. Abantu abaningi bayawazi amagilavu ​​avikela amakhemikhali, kepha abazi ngokwanele ngawo. Nazi izinhlobo eziyisishiyagalombili zezinto zokuvikela amagilavu, kanye nencazelo emfushane yomqondo wazo ohlobene.

 

Owokuqala: i-latex yemvelo

Ngokuvamile, i-latex yemvelo inokuvikelwa okungcono kwezixazululo ezinamandla, njenge-acid ne-alkaline izixazululo ezinamandla. Izinzuzo zayo induduzo, ukuqina okuhle nokusetshenziswa okuguqukayo.

 

Uhlobo lwesibili: I-Nitrile

Inezinto ezinhle zokuzivikela kumafutha, i-grease, imikhiqizo ye-petrochemical, izithambisi nama-solvents ahlukahlukene. Kodwa-ke, ukuvuvukala kungenzeka kwamanye ama-solvent, kuthinte izakhiwo zawo zomzimba futhi kunciphise ukuvikelwa.

 

Uhlobo lwesithathu: i-polyvinyl chloride (i-PVC)

Inomphumela wokuvikela enanini elikhulu lezinto zamakhemikhali ezincibilika emanzini, njenge-acid ne-alkalis, kepha ayikwazi ukuvikela izinto eziphilayo ezinjenge-solvents, ngoba izixazululi eziningi zizoncibilikisa ama-plasticizers akuyo, angeke nje abangele ukungcola, kepha futhi kunciphisa kakhulu umsebenzi wokuvimbela wamagilavu.

 

Okwesine: I-Neoprene:

Cishe ithokomele njengenjoloba yemvelo. Inokuvikelwa okuhle kwemikhiqizo ye-petrochemical kanye nama-lubricants, ingamelana nemisebe ye-ozone ne-ultraviolet, futhi inezakhiwo eziqinile zokulwa nokuguga.

 

Okwesihlanu: i-polyvinyl alcohol:

Inomphumela omuhle wokuvikela kuma-solvents amaningi we-organic, kepha iyancibilika kalula emanzini, futhi ukusebenza kwayo kuzoncishiswa ngemuva kokuhlangana namanzi, futhi impahla inzima futhi ayikulungeli ukuyicubungula.

 

Owesithupha: injoloba yokwenziwa yebutyl

Inomphumela omuhle wokuvikela kuma-organic compounds kanye nama-acid aqinile. Kunzima ukukhiqiza nokucubungula. Cishe awunawo umphumela wokuvikela kumafutha nangamafutha, kepha unezinto ezinhle kakhulu zokuvikela amagesi.

 

Okwesikhombisa: Irabha yeFluorine

I-polymer ene-fluorinated, i-substrate ifana ne-Teflon (polytetrafluoroethylene), futhi amandla ayo okuvula amandla aphansi, ngakho-ke amaconsi ngeke ahlale ebusweni, angavimba ukungena kwamakhemikhali. Ilusizo kakhulu kuma-solvents aqukethe i-chlorine nama-hydrocarbon anephunga elimnandi. Umphumela omuhle wokuvikela.

 

Owesishiyagalombili: I-polyethylene eyenziwe nge-Chlorosulfonated

Inezinto zokuvikela izinto eziningi zamakhemikhali, ingavikela ama-alkalis, uwoyela, okokubasa kanye namakhemikhali awuketshezi amaningi, futhi inokumelana okuhle namazinga okushisa aphezulu naphansi, ifaka ukumelana, i-bending resistance nokunye.

Okusetshenziswa kakhulu ikakhulukazi i-latex yemvelo, i-butyronitrile, ne-polyvinyl chloride (i-PVC) yokweluka ama-glove cores.


Isikhathi Iposi: Jul-06-2020