Hi yihi Mintirho leyi Ti Surfactants leti Tolovelekeke eka PTFE Dispersions ti ti tlangaka hi nkarhi wa Impregnation na Sintering?

Tanihi muendli wa xiphurofexinali wa malapi ya fiberglass lama pfanganisiweke na PTFE, Jiangsu Aokai New Material yi engetela ti surfactants leti faneleke hi nkarhi wa endlelo ra PTFE dispersion impregnation eka switirhisiwa swo hlawuleka. Ti surfactants tile xikarhi ka swiphemu swa nkoka swinene swa PTFE dispersions, laha mintirho yi fambaka eka maendlelo hinkwawo ya vuhumelerisi.

Mintirho Hi Nkarhi Wa Endlelo ro Nghenelela

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Emulsion Stabilization Ti particles ta PTFE hi ntumbuluko tina hydrophobic naswona titala ku agglomerate ematini. Ti surfactants ti encapsulate ti particles kuva ti endla steric hindrance, leswi pfumelelaka kuva titshama titshamisekile naswona ti yimisiwile hindlela yofana ematini kuringana nkarhi woleha xikan’we naku sivela sedimentation.

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Ku lulamisiwa ka Surface Tension Surfactants swihunguta swinene surface tension ya dispersion kuya ehansi swinene ka matimba yale henhla ya substrate leyi cheriweke (kufana na glass fibre). Leswi swipfumelela ku hangalaka ku hangalaka hiku hatlisa naswona ku nghena swinene, leswi tiyisisaka ku namarhela loku fanaka ka ti particles ta PTFE eka substrate.

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Tinxaka leti tolovelekeke Ti surfactants letikulu leti tirhisiwaka eka ti indasitiri i ti non-ionic surfactants, kufana na Triton X  (a long-chain alkyl ether compound). Ku antswisiwa ka matirhelo yo tsakamisa, ku tirhisiwa ti fluorosurfactants, leswinga hungutaka emulsion surface tension kuya eka levele yale kusuhi na ya pure PTFE material.

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Mintirho Hi Nkarhi wa Endlelo ra Sintering

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Thermal Decomposition and Volatilization Hambi leswi ti surfactants tinga ta nkoka hinkarhi wa impregnation, ti hundzuka 'impurities' eka xiendliwa xohetelela. Ntirho wa tona eka xiteji xa sintering iku bola hiku hisa naswona ti volatilize hiku hetiseka handle ko tshama eka coating.

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Sintering 'Window Phase' Endlelo leri hi ntolovelo ri humelela eka xiteji xosungula xo hisa xa sintering, kwalomu ka 240°C , laha swiphemu swa organic swi bola naku khuluka. Hikokwalaho, sintering hi ntolovelo yi amukela maendlelo ya stepwise temperature-rise  ku tiyisisa nkarhi lowu ringaneleke leswaku tigasi leti boleke ti baleka, ku papalata ku endliwa ka ti bubbles kumbe ti pinholes.

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Ku susiwa loku heleleke ka ti surfactants i swa nkoka swinene. Surfactant yin’wana na yin’wana leyi saleke yita kavanyeta ku basa ka coating, yi hunguta swivumbeko leswinga namarheli xikan’we na matirhelo ya dielectric. Hi nkarhi wa xiteji xohetelela xa sintering ya mahiselo yale henhla, ti surfactants 'ti hetisisa vurhumiwa bya tona naku huma,' leswi endlaka ndzhawu ya ku endliwa ka PTFE coating yo basa no tsindziyela.

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

Ku kuma vuxokoxoko byo enta eka swihlawulekisi, swiyimo swa xikombelo na swintshuxo leswi endleriweke nxaxamelo wa hina hinkwawo wa swikumiwa — ku katsa na lapi ra fiberglass leri funengetiweke hi PTFE, thepi ya mahiselo ya le henhla ya PTFE, bandi ro fambisa ra mesh leri pfulekeke ra PTFE, bandi ra muchini ro boha leri nga na swirhabyani, lapi leri funengetiweke ra PTFE leri nga na tlhelo rin’we, bandi ro fambisa leri nga tiyangiki hi mahiselo ya le henhla, lapi ra fiberglass leri tiyiselaka ku hisa — hi kombela u hi tihlanganisa:

·  Nomboro ya ku Xavisa:Mr. Guo: +86 18944819998 Nkulukumba Liu: +86 13705266308

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