Izinhlobo ezi-5 zezinto ezisetshenziswa epulasitiki zaselabhorethri ezivame ukusetshenziswa

Izinhlobo ezi-5 zezinto ezisetshenziswa epulasitiki zaselabhorethri ezivame ukusetshenziswa

Wazi kangakanani ngezinto ezisetshenziswayo zepulasitiki elabhorethri?

Ilabhorethriizinto ezisetshenziswayo, ezisetshenziswa kakhulu ngesikhathi sokuhlolwa, zihlukahlukene futhi zihlukaniswe ngezigaba ezintathu eziyinhloko: ingilazi, ipulasitiki kanye nensimbi, ngokusho ukuthi amapulasitiki asetshenziswe kabanzi ngenxa yezakhiwo zawo ezinhle kakhulu kanye nokubumba okulula.Izinto ezijwayelekile zifaka izigaba ezilandelayo:

1. I-PE (i-polyethylene)

I-Opaque, iqinile, imelana nokuguga, isisindo esilula, ukungavuzi, ukuthungwa okuthambile, nokungasebenzi okufana ne-acetone, i-acetic acid, ne-hydrochloric acid, azinzile futhi athambile kalula emazingeni okushisa aphezulu.

Izinto ezisetshenziswayoyezinto ezisetshenziswa kakhulu ze-PE yilezi:Amabhodlela e-Reagent, Pi-asteur Pipettes, isikhwama sesampula esinezintambo, isikhwama se-Blender, isikhwama sikadoti wezokwelapha esizihambelayo...

2. I-FEP (i-fluorinated ethylene propylene copolymer)

Ukumelana nokushisa okusobala kuphansi kancane futhi kungasebenza kokuthi - 85℃~+ 205℃isikhathi eside futhi ku-200℃~+ 300℃isikhathi esifushane;Amandla omthelela aphakeme, ukumelana nokukhasa, ubucwebe buhlukahluka ngezinga lokushisa lokwelashwa kokushisa, futhi ukubunjwa kokubunjwa kuhle;Ayinabuthi, ayiboni, ivalela ugesi, imelana nemihuzuko, azinzile kumakhemikhali;Imibalabala, imfucuza igaywa kabusha.

Okuvamileizinto ezisetshenziswayozezinto ze-FEP yilezi: amafaneli ahlukanisayo, amaflask e-Erlenmeyer, amashubhu e-centrifuge anesivinini esikhulu.

3. I-PS (i-polystyrene)

Okusobala, okuqinile nezinga lokushisa lokuguqulela ingilazi ngaphezu kuka-100 ° C, elizinzile ezixazululweni eziningi ezinamanzi, kodwa kugqwelwe izinhlobonhlobo zezinto eziphilayo.

Izinto eziningi ezisetshenziswayo zesiko lamaseli zisebenzisa i-PS njengezinto ezibonakalayo, ezifana nalezi: Izitsha zeseli, izitsha zePetri, amaflask amasiko amaseli, amapuleti amasiko amaseli, amapuleti ka-Elisa, amalophu okufaka i-inoculation, isipredishithi seselula, amapayipi e-Serological…

4.I-PC (i-polycarbonate)

Inamandla aphezulu kanye ne-elasticity coefficient, amandla omthelela aphezulu, ukukhanya okungcono, ubulukhuni obukhulu futhi ingabulawa amagciwane lapho izinga lokushisa eliphezulu, kodwa alikubekezeleli izisekelo eziqinile ze-asidi kanye nezinye izincibilikisi zemvelo ezifana notshwala.

Izinto ezisetshenziswayo ze-PCizinto zokwakha:

I-Erlenmeyer Flasks, ibhokisi lokugcina le-Cryogenic

5.I-PP (i-polypropylene)

I-Translucency, amakhemikhali angcono kanye nokuzinza kwezinga lokushisa, nokuqina okukhulu ezandleni kune-PE, engasetshenziswa cishe ngamadigri angu-100, kodwa emazingeni okushisa aphansi iba brittle, ingagugi, iguge kalula, imelana nokugqwala, futhi i-asidi evamile kanye nezinyibilikisi ze-alkali eziphilayo zinomthelela omncane. phezu kwakho.

Izinto ezisetshenziswayo ze-PCizinto zokwakha:

Amashubhu e-Centrifuge, amashubhu e-Cryogenic, amashubhu amancane(Isampula yokuqoqa ishubhu), amashubhu e-PCR, amapuleti e-PCR, amapuleti omthombo ojulile, amakamu wethiphu, amathiphu e-Pipette, amabhodlela e-Reagent, amashubhu Okukhipha...

Ulayini we-Labio's PP kanye nolayini we-PS utholakala ngokwezentengiselwano ngezinhlobonhlobo ezinkulu, ezinzile futhi ezinokwethenjelwa, zonke izinto zokusetshenziswa zinikezwa ngokugcwele ngezinto ezisetshenziswayo zebanga lezokwelapha ezingenisiwe, eziqinisekisa izakhiwo ezinhle ze-physicochemical zemikhiqizo, futhi, ngokungaguquki, umthombo wokwanelisayo. imikhiqizo kanye nezinsizakalo zabathengi nabangane babalamuli abavela emhlabeni wonke.

Ngenhla kukhona izinto ezisetshenziswayo zaselabhorethri ezivamile, ngokwanda kokuqwashisa kwabantu ngokuzivikela, izinto zengilazi eziphukayo kancane kancane zithathelwa indawo yizinto zepulasitiki, zibe yinto evamile esetshenziswa ezintweni ezisetshenziswayo.