Pvdfpolyvinylidene fluoride, molecular formula: -(C2H2F2) N -, mainly refers to vinylidene fluoride homopolymer or vinylidene fluoride and other small amount of fluorinated vinyl monomer copolymer, it has both fluorine resin and general resin characteristics, in addition to good chemical resistance, high temperature resistance, oxidation resistance, weather resistance (can A yi amfani da waje na dogon lokaci), juriya na radia, shima yana da PiizoeClecons Bond, Tsarin Murtioction, Tsarin Sihiri Tare da Takaitaccen Kayayyaki da kuma Tsara Tsaba.Pvdfyana da talauci hydrophility.

Pvdfmembrane membrane na hydrophobic kafin magani, bayan methanol magani,Pvdfmembrane ya zama hydrophilic. Ya kamata ku ga wannan a cikin gwaji.

Saboda haka, muddinPvdfMembrane an bi da shi tare da methanol na 30 seconds ko makamancin haka, daPvdfMembrane za a iya canza gaba daya daga jihar Hydrophobic zuwa Hydrophilic, kuma tasirin daidai ne bayan fadada lokaci. A lokaci guda, lura da tsirara idanu ko akwai farin tabo - Kamar wuraren zama a kan membrane a cikin sauya zuwa 15min. DaPvdfMembrane aka yi amfani da shi an yi amfani da shi a methanol don 1 - 2min. Jagorar membrane na kamfani na kamfani ya ce ana soaked a Methanol don 1 - 2min.

Pvdfmembrane na iya ɗaure ƙwanƙwaran da ke ɗaure da rarrabe ƙananan ƙananan sunadarai. Da farko an yi amfani da shi don sinadarin furotin. Tun da nitrocellulos memrane zai yadu a Edman reagent,Pvdfan nemi shi ne wanda zai maye gurbinsa, ko da yake ingancin aikinPvdfMembrane Binded sunadarai ba su da girma kamar nitrocellulose membrane. Amma kwanciyar hankali da juriya na lalata sun yi daidai da kayan furotin, kuma yana ci gaba da amfani yau.PvdfMembrane da Nitrocellulose membrane, na iya zama da dama scining da gano cutar chemilumumince, amma kuma yana da aikace-aikace da yawa. WannanPvdfMembrane yana da mafi girman hankali, ƙuduri da kwanciyar hankali da kwanciyar hankali na al'ada a ƙarƙashin manyan magungunan ƙwayoyin cuta masu nauyi.

Koyaya, kafin amfaniPvdfmembrane, dole ne a predurated da urhhydrous methanol, sannan a daidaita shi a cikin canzawar kafin a yi amfani da shi (manufar methanol kumfa a cikiPvdfmembrane shine kunna ingantacciyar kungiyarPvdfmembrane, don ya fi sauƙi a haɗa tare da sunadarai da aka caje su). Za'a iya amfani da Canja wurin Methanol a cikin canja wurin da aka zaɓaPvdfmembrane.

SDs yana ƙaruwa da ƙwayoyin ruwa na furotin kuma yana haɓaka furotin don iyo a cikin matsalar da ba ta controlysis. Idan babu SDS, furotin zai haifar da manne, amma da yawa SDS zasu shafi adsorption na furotin da membrane.

Methanol zai iya raba SDS daga furotin, da kuma mafi girma taro na methanol, da sauri rabuwa da serhanol zai sami ingantaccen sakamako akan furotin, wanda ba zai iya amfani da furotin gudu daga cikin manne ba. Gabaɗaya magana, da maida hankali ne methanol shine 20%, amma damar pvdf membrane don incring 25% na yin tasiri akan mukuran kwayoyin halittar gama gari, da kuma daukar hoto na biyu. Za'a iya ɗaukar manyan canja wuri don rage taro methanol, inna a bayan SDS dole ne a ƙara SDS. Wani aiki na methanol shine kwantar da hankali. Saboda yawan amfani da wutar da kuma methatilization na methanol, da son rai da sauri kuma zazzabi zai iya la'akari da ƙarin methanol. Wannan yana da mahimmanci ga Semi - busasshiyar canja wuri, saboda yawan amfani da Semi - wanda za'a sanya kayan bushewa a cikin karamin adadin.