Xana PTFE na Glass Fibre Swi Hlangana Njhani Handle Ka Delamination Handle Ka Tikhemikhali?

Jiangsu Aokai New Materials, muendli lonkulu wa malapi ya PTFE ya mahiselo yale henhla, wa hlamusela:

Polytetrafluoroethylene (PTFE) na glass fibre (ngopfu ngopfu leyi vumbiwaka hi silica) aswinga endli swihlanganisi swa ti khemikhali. PTFE yina eneji yale hansi swinene yale henhla (kwalomu ka 18 mN/m), leyi tivekaka tani hi 'non-stick coating', kasi glass fibre i hydrophilic polar inorganic material. Leswimbirhi hi ntumbuluko a swi fambisani.

Eka Aokai, hi chekisa lapi ra fibre ya nghilazi hi PTFE emulsion, ngopfu ngopfu hi tindlela leti landzelaka:Hambi leswi PTFE hi yoxe yi tikaka ku yi boha, xitirhisiwa xo hlanganisa (ku fana na silane) xi nga tirhisiwa ku aka buloho eka vuandlalo bya fibre ya nghilazi. Nsinya wa nawu hileswaku:Glass fibre surface yi cheriwa silane coupling agent. Makumu man’wana ya silane (ntlawa wa alkoxy) ya endla condensation reaction na mintlawa ya silanol (Si-OH) eka fibre ya nghilazi ku endla swihlanganisi swa tikhemikhali; makumu man’wana (kufana na ntlawa wa amino, ntlawa wa epoxy) ya angula.

Loko PTFE hi yoxe yinga tshunguriwi, makumu ya reactive ya coupling agent yanga bohi na PTFE, hikokwalaho vutshunguri byale henhla bya laveka. Mukhuva lowu tolovelekeke iku engetela switirhisiwa swo hlanganisa na swihlanganisi swa polymer (kufana na PFA, FEP — perfluoroalkoxy resin kumbe tetrafluoroethylene-hexafluoropropylene copolymer, leswinga melt-processable fluoroplastics) eka PTFE emulsion.

Leyara ya ku cinca : Perfluoroalkoxy resin kumbe tetrafluoroethylene-hexafluoropropylene copolymer yitirhisiwa tani hi leyara yale xikarhi. Ti fluoroplastics leti tina ku fambisana kahle ka ti khemikhali na PTFE, tinga n’oka naku khuluka eka mahiselo yale hansi, ti boha silane-treated glass fibre na bulk PTFE, ti endla gradient interface, naswona ti herisa stress mutation.

Ku hlanganisiwa exikarhi ka PTFE na fibre ya nghilazi kahlekahle i nkatsakanyo wa xiviri wa ku hlanganisiwa ka michini + ku tshikileriwa ka ntshikelelo + leyara ya ku cinca ka gradient.

Rungula leri nga laha henhla ri nyikiwile hi Jiangsu Aokai New Materials Technology Co., Ltd.

Ku kuma vuxokoxoko bya tipharamitha, swiyimo swa xikombelo na swintshuxo leswi endleriweke ku tirhisiwa ka nxaxamelo wa hina hinkwawo wa swikumiwa — ku katsa na lapi ra mahiselo ya le henhla ya PTFE, thepi ya mahiselo ya le henhla ya PTFE, bandhi ra mesh ra mahiselo ya le henhla ya PTFE, bandi leri nga riki na swirhabyani ra muchini wo boha, lapi ra PTFE ra tlhelo rin’we, bandi ro fambisa leri tiyeke hi mahiselo yale henhla, lapi ra fibre ya nghilazi leri tiyiselaka mahiselo yale henhla na switirhisiwa swin’wana — hi kombela u hi tihlanganisa na hina:

●  Nkulukumba Guo: 18944819998

●  Nkulukumba Liu: 13705266308

Hi seketela filosofi ya vutirheli bya xiphurofexinali na byo tshembeka, naswona hi tinyiketerile ku ku nyika swintshuxo swa xiyimo xin’we na vukorhokeri byo nyikela nyingiso!