Polyvincdeene (PVDF)Kuma nailan abubuwa biyu ne wanda aka saba amfani dasu a cikin sittin na aikace-aikacen dakin gwaje-gwaje. Zabi tsakanin PVDF da nailan ya dogara da takamaiman bukatun yanki na tsari. Akwai dalilai da yawa da za a yi la'akari da lokacin yanke shawara tsakanin PVDF ko na Nylon Start

Daidaituwa da daidaituwa

PVDF (polyvincylidene m fugoride):

Pvdf an san shi da kyau sosai sinadarai juriya, sanya ya dace da kewayon da yawa da sauran guba da sunadarai.

Ana zaba shi sau da yawa saboda aikace-aikacen da suka shafi abubuwan sha da cututtukan ƙwayar cuta.

PvDf Sirri SlersZai iya jure bayyanar da mahimman sunadarai da yawa ba tare da lalacewa ba.

Nylon:

Nylon shine masu jituwa tare da kayan aiki da yawa, amma ba za su zama da tsayayya da wasu abubuwan da aka yi ba azaman PVDF.

Tace sirinji na Nylon anyi dacewa da tacewa na mafita kuma mafita da ruwa.

Bincika bayanin zurfin ciki akan 0.45 Pillers M Micron Micron a cikin wannan labarin, yana bi da ku ta hanyar takamaiman don taimaka muku yin zabi don biyan kuɗin tacewa.Cikakken Jagora zuwa 0.45 M Micron MILLERS: Duk abin da ake buƙatar sani

Hydrophility \ / hydrophobicity

PVDF: PVDF ya kasance ba ta dace ba

Pvdf ya zama mallaki na ruwa da kuma juyawa ruwa.

Wannan dukiyar tana sanya tace sirinji na pvdf ya dace da tacewa na mafita da samfurori tare da ƙarancin ruwa.

Nylon:

Nilla yawanci hydrophilic ne da nuna dangantaka ga ruwa.

Tace sirinji na Nylon suna da tasiri don tacewa na masu warwarewa da samfurori tare da babban abun ciki.

Furotin da ke ɗaure

Pvdf:

PvDf Sirri SlersAna ba da shawarar lokacin da ƙarancin furotin da ke da mahimmanci.

Ana amfani dasu sau da yawa a cikin aikace-aikace inda farawar furotin ra'ayi ne mai mahimmanci ko samfuran biochemical.

Nylon:

Tace sirinji na Nylon na iya nuna mafi girman furotin mai girma da girma da aka kwatanta da PVDF.

Pvdf na iya zama mafi kyawun zaɓi don aikace-aikace inda ƙarancin furotin yake adsorption yana da mahimmanci.

Don matsanancin nutsuwa cikin tace sirinji, bincika wannan labarin don cikakken overview. Jagorar estate ta don fahimtar amfani da la'akari lokacin zabar masu tace sirinji:Mudara zuwa Sirin Suble: fasali, zaɓi, farashi, farashi

Jurewa

PVDF: Pvdf yana da kyakkyawan yanayin zafi

Pvdf ya dace sosai don tafiyar tarko a matsanancin yanayin zafi saboda kyakkyawan yanayin zafi.

Zai iya tsayayya da yanayin zafi mai yawa ba tare da an bi da amincin tsarin ba.

Nylon:

Tace sirinji na Nylon shima suna da kyakkyawan head resistance, amma bazai dace da Pvdf don aikace-aikace ba a matsanancin yanayin zafi.

Dacewa da dabarun nazari

Pvdf:

PvDf Sirri Slersana amfani dasu a cikin dabarun bincike kamar HPLC.

An fi sonsu saboda matakan karancin su da karfinsu mai yawa tare da nau'ikan nazarin nazarin.

Nylon:

Tace sirinji na Nylon sun dace da dalilai na gaba ɗaya.

Ba za su iya zama mafi kyawun zaɓi don wasu dabarun bincike na nazari waɗanda ke buƙatar matakan hakar-dadawa mai ɗaci ba, amma har yanzu ana amfani dasu a cikin fim ɗin dakin gwaje-gwaje na yau da kullun.

4 Dalili don Zabi PVDF

Karancin kebantawa:PVDF (Polyvincinylidene Flororide) tarkace suna ba da juriya na kwayoyin halitta, ciki har da acid, tushe, da sauran abubuwa da yawa da aikace-aikace daban-daban da aikace-aikace.

High tsarkakakke:PVDF matattarar su ne don ƙarancin furotin su, yana yin su da kyau don aikace-aikace inda tsarkaka take da mahimmanci, kamar bincike na magancewa, da kuma binciken magancewa, da kuma binciken magancewa.

Dankal mai kare kai: Pvdf matattaraNuna kyakkyawan kwanciyar hankali, rike amincinsu da wasan kwaikwayonsu akan kewayon zafin jiki mai yawa. Wannan ya sa suka dace don aikace-aikacen da suke buƙatar haifuwa ko autooclavation, tabbatar da sakamako mai dogara ko da ƙasa da matsanancin yanayi.

Ingantaccen ƙarfin:Pvdf matattara suna da ƙarfi da ƙarfi kuma mai dorewa, tare da ƙarfi mai tsayi da tsayayya don matsawa. Wannan ya sa suka dace da tacewa na morarancin mafita ko kuma samfuran da ba tare da hadarin tace da rashin daidaitawa ba.

A taƙaice, zaɓi tsakanin PVDF daTace sirinji na NylonYa dogara da takamaiman bukatun tsarin aikin takaita, gami da yanayin samfurin, kasancewar da za a iya dawo da kayan kariya, da kuma karba tare da dabarar nazarin. Don ingantaccen aikin tacewa, koyaushe yana nufin shawarwarin masana'anta da la'akari da keɓaɓɓun kaddarorin kowane abu.

M game da 0.22 Micret Mikata? Rarraba cikin wannan labarin don cikakkiyar fahimta da jagora kan zabar masu tace hanya don bukatunku:Cikakken Jagora zuwa 0.22 MILT MILLERS: Duk abin da ake buƙatar sani

A baya:

10 tukwici don kiyaye amincin chromatography vials

Fahimtar vials: wani muhimmin sashi a dakin gwaje-gwaje

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