Ukuhlaziya izinzuzo zokuhlunga kwesirinji kwe-PTFE ekuhlutjweni kwamakhemikhali
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Ukuhlaziya izinzuzo zokuhlunga kwesirinji kwe-PTFE ekuhlutjweni kwamakhemikhali

Feb. 1st, 2024
I-Chemical Filtration iyinqubo ebalulekile kwizimboni ezahlukahlukene, kufaka phakathi amakhemikhali, i-biotechnology, ukudla kanye nesiphuzo, kanye nesayensi yemvelo. Kubandakanya ukususwa kokungcola, izinhlayiya, kanye nokungcola kusuka ku-ketshezi noma amagesi ukuqinisekisa ikhwalithi yomkhiqizo nokugcina ukuthembeka kwenqubo. Izihlungi zesirinji zidlala indima ebalulekile kule nqubo yokuhlunga, nohlobo olulodwa oluthola ukuthandwa okuthile yi-PTFE (polytetrafluoroethylene) isihlungi se-syringe. Lo mbhalo uxoxa ngezinzuzo zeIzihlungi zesirinji ze-PTFEkanye nokubaluleka kwabo kwizicelo zokuhlunga amakhemikhali.

Ukufaneleka kwamakhemikhali


Enye yezinzuzo eziphambili zokuhlunga kwesirinji kwe-PTFE ukuhambisana kwawo kwamakhemikhali okuhle. I-PTFE i-inert kakhulu futhi ingamelana namakhemikhali ahlukahlukene awonakalisayo, ama-solvents, ama-acid kanye nezisekelo. Lokhu kumelana kwamakhemikhali kuvumela izihlungi zesirinji ze-PTFE ezizosetshenziswa ngezinto zolaka nezisebenzayo ngaphandle kwengozi yokuqhuma noma ukungcoliswa. Lokhu kunikeza ukuthembeka okuphezulu kuzinhlelo zokusebenza lapho ukuhambisana kuwukubucayi, njengokuhlanganiswa kwe-organic, i-chromatography, kanye nokukhiqizwa kwemithi.

Ukusebenza kahle kwe-filtration ephezulu


Izihlungi zesirinji ze-PTFENikeza ukusebenza kahle kwe-fieltration okuhle ngenxa yokwakhiwa kwabo okuhlukile. Ziqukethe ulwelwesi lwe-hydrophobic olunama-pores afanayo asusa ngempumelelo udaba lokubabaza, ama-microorganisms, kanye nokungcola okuphakathi kwe-submain. Ukuhanjiswa kosayizi okufanayo okuhlobene kuqinisekisa ukusebenza kwe-Filtration okungaguquki, kuvimbela izinhlayiyana zezinhlayiyana, futhi kuqinisekisa imiphumela ethembekile nezenzekayo. Ukusebenza kahle kwe-Filtration okuphezulu kwesihlungi se-PTFE Sringe kusiza kakhulu kwizicelo ezidinga ukufongiswa kwezinhlayiya ezincane namasampula ezinto eziphilayo.
Ngena emhlabeni wezihlungi ze-micron eziyi-0,22 - hlola le ndatshana ukuze uthole imininingwane ebalulekile kwizicelo nezinzuzo zazo:Igayidi ephelele yokuhlunga okungu-0.22 micron: konke okudingeka ukwazi

Ububanzi bokushisa obubanzi


Enye inzuzo yokuhlunga kwesirinji ye-PTFE kuyikhono labo lokumelana nobubanzi bokushisa obubanzi. I-PTFE yaziwa ngokuqina kwayo okuhle kakhulu, ukugcina ubuqotho bayo emazingeni okushisa aphezulu naphansi. Le mpahla yenza izihlungi zesirinji ze-PTFE zilungele izinhlelo zokusebenza ezibandakanya ukufombula emazingeni okushisa aphezulu, njengesitoreji se-cryogenic, amasampula ashisayo, kanye ne-autoclaving. Uhla lokushisa olubanzi lokuhlunga kwesirinji ye-PTFE kunezela ukuguquguquka kanye nokwethembeka kwinqubo yokuhlunga yamakhemikhali.

Ama-extractable aphansi


Izihlungi zesirinji ze-PTFE zingezeleleki eziphansi, zinciphisa ukukhishwa kwezinto ezingcolile ku-filtrate. Lokhu kubaluleke kakhulu kuzinhlelo zokusebenza ezibucayi ezifana ne-chemistry yokuhlaziya lapho ngisho nezinombolo zokungcola zingathinta imiphumela. Iphrofayili ephansi yokukhiphaIzihlungi zesirinji ze-PTFEIqinisekisa ukuthi isampula ehlungiwe ayinazo izinto ezingafuneki, igcina ubuqotho kanye nokunemba kokuhlaziywa kwehla.

Hydrophobic


Izihlungi zesirinji ze-PTFE ziyi-hydrophobic engokoqobo, exosha amanzi nezinye izisombululo ezinamanzi. Le mpahla inenzuzo lapho amasampula wokuhlunga aqukethe izindonga ezingezona ezinamakhemikhali noma ama-organic compound. Izakhiwo ze-hydrophobic ze-PTFE zivimbela ukumashwa kwesihlungi, zivumele ukuhlunga okusheshayo kanye nokunciphisa ukulahleka kwesampula elibalulekile. Ngaphezu kwalokho, imvelo ye-hydrophobic yokuhlunga kwesirinji ye-PTFE ibavumela ukuthi bamanyene nama-solvents ahambisanayo, aqede isidingo sezinyathelo zokuhlekisa zokusebenzisa isikhathi.

Izihlungi zesirinji ze-PTFENikeza izinzuzo eziningana kwizinhlelo zokusebenza zokuhlunga amakhemikhali. Ukuvumelana kwabo kwamakhemikhali okuhle kakhulu, ukusebenza kahle kwe-Filtration, ububanzi bokushisa obubanzi, ama-extrompobic aphansi, futhi imvelo ye-hydrophobic ibenze ithuluzi elibalulekile ekuqinisekiseni ikhwalithi yomkhiqizo, ukuthembeka kwenqubo, kanye nemiphumela ethembekile. Noma ngabe kusetshenziswe ocwaningweni lwezemithi, ukuhlaziya imvelo, noma ukukhiqizwa kwezimboni, izihlungi zesirinji ze-PTFE zinikeza isixazululo esithembekile nesisebenzayo sezidingo ezahlukahlukene zokuhlunga. Ngokusebenzisa ngokunenzuzo izihlungi zesirinji ze-PTFE, izimboni zingathuthukisa izinqubo zazo zokuhlunga futhi zifeze imiphumela efanele.

Vula izimfihlo zezihlungi ze-micron eziyi-0,45 - dlulela kule ndaba efundisayo ukuze uqonde okuphelele kokusetshenziswa kwawo kanye nezinzuzo:Igayidi ephelele yokuhlunga okungu-0.45 micron: konke okudingeka ukwazi
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