hal-madax-calan

Sida Loo Doorto Shaandhaynta Siringaha

Sida Loo Doorto Shaandhaynta Siringaha

https://www.sdlabio.com/syringe-filters/

Ujeedada ugu weyn ee filtarrada saliingaha waa in la shaandheeyo dareerayaasha lagana saaro walxaha, sediments, microorganisms, iwm.Shaandhayntani waxay caan ku tahay sifaynta aadka u wanaagsan, ku habboonaanta iyo hufnaanta.Si kastaba ha ahaatee, doorashada shaandhada saxda ah ee saliingaha ma fududa waxayna u baahan tahay in la fahmo sifooyinka xuubka shaandhada kala duwan iyo arrimaha kale ee la xidhiidha.Maqaalkani wuxuu sahamin doonaa isticmaalka filtarrada cirbadaha, sifooyinka walxaha xuubka ee kala duwan, iyo sida loo sameeyo doorasho sax ah.

  • Cabbirka daloolka xuubka shaandhada

1) Xuub sifee leh cabbir dalool oo dhan 0.45 μm: loo isticmaalo muunad joogto ah sifaynta wajiga wareega oo buuxin kara shuruudaha chromatographic guud.

2) Xuub sifee oo leh cabbir dalool ah oo ah 0.22μm: Waxay ka saari kartaa qaybo aad u fiican oo ku jira muunadaha iyo wejiyada guurguura iyo sidoo kale waxay ka saartaa noolaha.

  • Dhexroorka xuubka shaandhada

Guud ahaan, dhexroorka xuubabka shaandhada sida caadiga ah loo isticmaalo waa Φ13μm iyo Φ25μm.Qiyaasta muunada 0-10ml, Φ13μm ayaa loo isticmaali karaa, iyo mugga muunada 10-100ml, Φ25μm ayaa loo isticmaali karaa.

Astaamaha iyo codsiyada dhowr xuubka shaandhada sida caadiga ah loo isticmaalo:

  • Polyethersulfone (PES)

Astaamaha: Xuubka shaandhada Hydrophilic wuxuu leeyahay astaamaha heerka socodka sare, wax-soosaarkoodu hooseeya, xoog wanaagsan, ma xayeysiiyo borotiinnada iyo waxyaabaha la soosaaray, mana laha wax wasakh ah muunadda.

Codsiyada: Waxaa loogu talagalay biochemistry, tijaabinta, sifaynta dawooyinka iyo nadiifinta jeermiska.

  • Isku-dhafka cellulose esters (MCE)

Astaamaha: Cabbirka daloolada lebbiska ah, porosity sare, ma jirto daadinta warbaahinta, texture dhuuban, iska caabin hooseeya, xawaaraha sifeynta degdega ah, xayeysiinta ugu yar, qiimaha hooseeya iyo qiimaha, laakiin aan u adkaysan karin xalalka organic iyo xalalka acid iyo alkali ee xooggan.

Codsiga: Shaandhaynta xalalka aqueous ama jeermiska diyaarinta kulaylka xasaasiga ah.

  • Xuubka nylon (Nylon)

Astaamaha: caabbinta heerkulka wanaagsan, waxay u adkeysan kartaa 121 ℃ nadiifinta cadaadiska kulul ee uumiga 30 daqiiqo, xasilloonida kiimikada wanaagsan, waxay u adkeysan kartaa acids dilute, alkali milo, alkolada, esters, saliidaha, hydrocarbons, hydrocarbons halogenated iyo oksaydhka organic Noocyo kala duwan oo organic iyo organic. xeryahooda.

Codsiga: Sifeynta xalalka aqueous iyo wejiyada wareega wareega ee organic.

  • Polytetrafluoroethylene (PTFE)

Astaamaha: Waafaqid kiimikaad ee ugu ballaadhan, oo awood u leh inay u adkaysato dareerayaasha organic sida DMSO, THF, DMF, chloride methylene, chloroform, iwm.

Codsiga: Shaandhaynta dhammaan xalalka organic-ga ah iyo asiidhyada xooggan iyo saldhigyada, gaar ahaan dareerayaasha xooggan ee xuubabka kale ee shaandheynta aysan u dulqaadan karin.

  • Xuubka fluoride ee polyvinylidene (PVDF)

Sifooyinka: Xuubku wuxuu leeyahay awood farsamo oo sarreeya, caabbinta kulaylka wanaagsan iyo xasilloonida kiimikada, iyo heerka xayeysiinta borotiinka hooseeya;waxay leedahay sifooyin koronto oo xun oo xoog leh iyo hydrophobicity;laakiin uma dulqaadan karto acetone, dichloromethane, chloroform, DMSO, iwm.

Codsiga: Xuubabka PVDF ee Hydrophobic waxaa inta badan loo isticmaalaa sifeynta gaaska iyo uumiga, iyo sifeynta dareeraha heerkulka sare.Xuubka PVDF ee Hydrophilic waxaa inta badan loo isticmaalaa daaweynta nadiifka ah ee warbaahinta dhaqanka unugyada iyo xalalka, sifeynta dareeraha heerkulka sare, iwm.

 

 

 

 

 

 


Waqtiga boostada: Oct-12-2023