Membrane Rui Group Partners neToray yeRO Membrane Advancement

Muna 2015, kambani yedu Membrane Rui Group neToray Corporation yekuJapan yakasaina chibvumirano chekushandira pamwe, uye mativi maviri aya achaita kudyidzana kwakadzama muhunyanzvi, kugadzira uye kutengesa kwereverse osmosis membranes. Hofisi yedu yeShanghai yakatora chikamu mumhemberero yekusaina. Gare gare, takatora mumiriri weJapan kuti ashanyire reverse osmosis membrane kugadzira chirimwa chedu muYancheng, Jiangsu Province, ine vashandi vangangosvika zana, uye akagutsikana zvikuru nefekitari yedu.

"Ndiri kufadzwa zvikuru nevashandi vemufekitari iyi, vanoshanda nesimba, vane hunyanzvi, uye vanogadzira zvemhando yepamusoro reverse osmosis membranes, uye ndinofara zvikuru kusvika mukubatana uku neMR Group." Mumiriri wedivi reJapan akataura so.MR Group ine musika wakakura muChina uye parizvino iri kukurumidza kutengesa misika mumisika yemhiri kwemakungwa, uye kudyidzana uku kuchaunza mabhenefiti enguva refu kune ese ari maviri.

Maitiro ekugadzira reverse osmosis membrane (RO membrane) anosanganisira akawanda akatetepa matanho, kunyanya anosanganisira akakosha ekubatanidza senge base membrane kugadzirira, interfacial polymerization, uye mushure mekurapa. 1. Kugadzirira kwefirimu yepasi (chitsigiro chetsigiro) uye kusarudzwa kwezvinhu: porous polymer zvinhu zvakadai se polysulfone (PS) uye polyethersulfone (PES) inowanzoshandiswa. Chikamu chekushandura nzira: Iyo polima inonyungudutswa mune inonyungudutsa (yakadai seDMF), yakaputirwa mufirimu yakaonda uye inonyudzwa mune isina-kunyungudika (semvura) kuti igadzire porous chimiro kuburikidza nechikamu kupatsanurwa. Zvinodiwa: Iyo firimu yepasi inoda kuve nepamusoro porosity, yunifomu pore saizi (inenge 20-50nm) uye yakanaka mechanical simba.2. Interfacial polymerization (inoshanda layer formation), yakamirirwa nemushonga wemvura: iyo base firimu inonyudzwa mumushonga wemvura une polyamines (senge m-phenylenediamine, MPD) kune adsorb monomers. Impregnated oil phase solution: kunyudzwa zvakare mu organic solvent (n-hexane) ine acid chloride (yakadai se trimelligotricarboxyl chloride, TMC), polycondensation reaction inoitika.Reaction result: A very thin polyamide (PA) active layer (inenge 100-200 nm) inoumbwa pamusoro pemvura yakadzika 3 . Mushure mekurapa maitiro, kuchenesa: bvisa zvakasara monomers uye ne-zvigadzirwa. Kuomesa: Kudzora humidity kuti udzivise kushatiswa kwekuita kwe membrane. Mabatiro anoshanda: Mamwe mamembrane anoda kuputirwa nerunyoro rwekudzivirira (semuenzaniso, polyvinyl doro) kuvandudza anti-fouling. 4. Roll membrane element assembly, monera firimu rakapedzwa uye diversion net, sealant nezvimwe zvinhu mu spiral elements uye zvitakure mumidziyo yekumanikidza.

Parizvino, kambani yedu ine akasiyana-siyana reverse osmosis membrane modhi, kusanganisira yakaderera kudzvanywa, kudzvanywa kwepamusoro uye kuchenesa mvura yegungwa, anti-kusvibisa uye zvichingodaro, kusangana nese mamiriro ekushandisa.