Mabasa emaThickeners muPTFE Emulsion - 4 Mabasa Akakosha

Maonero: 0 Munyori: Saiti Edhita Nguva Yekuburitsa: 2026-06-25 Mabviro: Site

Mukugadzirwa kwe PTFE high-temperature fabric , iyo impregnation nhanho inoshandisa PTFE emulsion (aqueous dispersion). Asi mbishi PTFE emulsion chete yakaoma kugadzirisa zvinobudirira. Makobvu anowedzerwa kuti agadzirise maitiro ayo rheological uye kugadzikana.

Sei? PTFE resin ine yakakwira density uye inowanzo gadzikana. Pasina thickeners, emulsion yaizoparadzana, ichipinda zvakanyanya mumucheka, kana kugadzira machira asina kuenzana.

Aokai PTFE yakagadzirisa kusarudzwa kwemukobvu mukati meakawanda maumbirwo ekuisa pamuviri. Ichi chinyorwa chinotsanangura iwo mana akakosha mabasa eiyo thickeners muPTFE emulsion.

Kumisa Kudzikamisa & Anti-Kugadzirisa

PTFE resin ine high density (inoda kusvika 2.2 g/cm³) uye inowanzogara uye kuoma zvakanyanya mumvura. Pasina kugadzikana, emulsion inoparadzaniswa kuva sediment-rich layer uye yakajeka yemvura layer - ichiita kuti irege kushandiswa kune inowirirana coating.

Mashandiro anoita makobvu: Mathickeners anosimudza zvakanyanya viscosity yechikamu chemvura, achigadzira network network inotsigira resin particles. Izvi:

Inowedzera hupenyu hwesherufu emulsion - inoramba ichishandiswa kwemwedzi kwete mazuva
Inodzivirira kuparadzaniswa kwechikamu panguva yekufambisa uye kuchengetedza
Inobvisa caking - yakaoma sediment pazasi pemidziyo

Aokai PTFE chinyorwa: Kune emulsions yakachengetwa kwemazuva makumi matatu, tinokurudzira re-homogenization isati yashandiswa, kunyange neine thickeners, sezvo kwenguva yakareba static kuchengetedza inogona kukonzera kunonoka kugadzirisa.

Shear-Kuonda Behaviour for Easy Processing

Mathickeners anopa emulsion neshear-kutetepa (pseudoplastic) maitiro: yakakwira viscosity pakuzorora, yakaderera viscosity pasi pekushungurudzika..

Condition	Viscosity	Benefit
Pakuzorora (akamira mutangi)	High	Inodzivirira kugadzirisa kwePTFE zvimedu
Panguva yekutambudzika/kusanganisa	Low	Kupomba kuri nyore, kusanganisa kwakafanana
Panguva yekuputira / impregnation	Yakaderera (pasi peshear)	Smooth leveling, yakadzika kupinda mufiberglass
Mushure mekuputira (static)	Kukurumidza kupora	Inobvisa kusagirira panzvimbo yakatwasuka, inodzivirira mitsetse

Inoshanda maitiro: Panguva yekuputira dip, iyo emulsion inoyerera yakasununguka mumucheka wefiberglass pasi peshear, yobva yakora pakarepo mushure mekuputira kuchengetedza yunifomu yakanyorova firimu ukobvu pasina madhiri.

Kudzora Kudzika Kwekupinda & Coating Weight

Kana uchimisikidza porous substrates senge fiberglass jira, kugadzirisa iyo mhando uye dosage ye thickeners inobvumira kunyatso kudzora pamusoro emulsion yekupinda kudzika..

Kupinza Kudzama	Mhedzisiro
Kunyanya kudzika	Yakawandisa resin inopinda nemucheka - yakakwira resin pick-up, kuoma kwemaoko kunzwa, kutambisa zvinhu
Kunyanya kudzika	Kusakwana resin pamusoro pemucheka - hurombo husina-tsvimbo hunoita, huri pachena fiberglass
Optimal	Yakaenzana - PTFE inovhara mafiber, yakatsetseka pamusoro, yakanaka kuchinjika

Madzoro anoita makobvu izvi: Kukwirira kwepamusoro kunononoka kupinda, kuchisiya resin yakawanda pamusoro. Lower viscosity inobvumira kudzika kwakadzika mukati mefiberglass bundle. Izvi zvinosarudza yekupedzisira resin kurodha uye kunzwa kweruoko kwezvakapera zvigadzirwa.

Kuvandudza Firimu Uniformity & Kuvimbisa Residue-Yemahara Sintering

1. Firimu kufanana panguva yekuomesa

Yakakwana viscosity kubva kune thickeners:

Inodzvinyirira kutsemuka kunokonzerwa nekukurumidza kutama kwemwando panguva yekuomesa
Inodzivirira kusaenzana kwekuputira ukobvu (mipendero yakakora, nzvimbo yakatetepa)
Inofambisa kuumbwa kwemafurati, anoenderera mberi mafirimu ekutanga
Inoderedza 'coffee ring effect' apo emulsion inotama ichienda kumucheto

2. Chinhu chakakosha chinodiwa - kusara-isina sintering

PTFE emulsion inoda sintering pa 380°C kusunganidza PTFE zvidimbu kuita firimu rinoenderera. Izvi zvinopa yakasarudzika chinodiwa kune thickeners:

Mashizha akasarudzwa anofanirwa kupisa zvachose pasina madota asara pakupisa uku.

Thickener Hunhu	Mhedzisiro Mushure meSintering
Kuchena kwepamusoro, kutsva zvakakwana	Yakachena PTFE coating, yakachena chena ruvara, yakazara magetsi ekudzivirira
Nezvasara zve inorganic	Madota mavara, yellow discoloration, kuderedzwa dielectric simba, coating defects

Aokai PTFE inoshandisa cellulose-based thickeners (eg, methyl cellulose) inotsva zvachose pa380°C, isingasiye madota. Tinokurudzira kudzivirira makobvu ane inorganic salt kana metal oxides anosiya asara.

Pfupiso - Thickener Sarudzo Yemaitiro ePTFE Emulsion

Function	Zvinodiwa
Kumisa kugadzikana	Inogadzira network chimiro kutsigira yakakwirira-density PTFE zvimedu
Kuveura-kuonda	Inogonesa kupomba nyore, kukoira, uye kupinda
Kupinza kutonga	Inogadzirisa kunhonga-resin uye kunzwa kwemaoko kwejira
Firimu kufanana	Inodzivirira kutsemuka uye kuomesa zvisina kuenzana
Residue-isina sintering (yakakosha)	Inofanirwa kupisa zvachose pa ~ 380 ° C - zero ash, zero color change

Aokai PTFE inosarudza makobvu ayo anoyera ese mana mabasa uku achisimbisa kupisa kwakazara panguva yekupisa. Kune tsika yekumisikidza maumbirwo, tinogona kugadzirisa thickener mhando uye dosi kuti ienderane nehuremu hwako hwekuputira uye machira ekupinda zvinodiwa.

Iyi pfupiso yehunyanzvi inopihwa ne Jiangsu Aokai New Material Technology Co., Ltd.

Kana iwe uchida tsanangudzo dzakadzama, makesi ekushandisa uye zvigadziriso zvakagadziridzwa zvechigadzirwa chedu chizere chemhando zvinosanganisira PTFE yakakwirira-tembiricha machira, PTFE adhesive matepi, PTFE mesh mabhandi, seamless fusing machine mabhandi, single-sided PTFE yakavharwa jira, kupisa-inodzivirira kupisa mabhandi uye yakakwirira-tembiricha pazasi fiberglass taura nesu kuburikidza nemachira.

VaGuo: +86 18944819998
Mr. Liu: +86 13705266308

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