Tembiricha & Viscosity Attenuation yePTFE Yakakwirira-Tembiricha Tepi

Jiangsu Aokai New Materials, inyanzvi yekugadzira PTFE yakakwirira-temperature tepi, inotsanangura kuchinja kwekushanda kwe PTFE tepi mushure mekushandiswa kwevheni yakadzokororwa.Kuderedza kupisa kwekushisa uye kubata viscosity kunonyanya kurara mumucheka wekunamatira , pane PTFE substrate. Iyo molecular chimiro chePTFE substrate yakagadzikana zvakanyanya uye haina makore ari pasi pe260 ° C. Mukupesana, yakakwirira-tembiricha adhesive akaturikidzana akadai silicone kupinda thermo-oxidative kuchembera pasi kudzokorora kudziyisa, izvo pakupedzisira rinosarudza upenyu basa PTFE high-temperature tepi.

1. Attenuation Mutemo weTemperature Resistance

Yenguva dzose tembiricha yehovhoni (≤ 260 ° C) Iyo yekunamatira inokura zvishoma nezvishoma uye zvishoma nezvishoma, ine zita rekudzivirira tembiricha inodzikira gore negore. Hupenyu hwayo hwenguva refu hwesevhisi hunenge makore 1-3.

Kunyanya kupisa-kupisa (260-300 ° C) Kuchembera kwekunamatira kunowedzera zvakanyanya, uye hupenyu hwesevhisi hunodonha zvakanyanya kubva kumakore akati wandei kusvika kumavhiki mashoma.

Kunyanya kupisa-tembiricha (＞300°C) Iyo inonamira inopfava, inoora uye kunyange carbonizes nekukurumidza, zvichikonzera kurasikirwa kwepakarepo kweviscosity uye kusvuuka munguva pfupi.

Kudzokororwa kuchovha bhasikoro Kudziisa nekukurumidza nekutonhodza kunokonzeresa kushushikana kwekushisa, zvichikonzera micro-delamination pakati peanonamira uye substrate, uye kukurumidza kutadza kwekushisa.

2. Attenuation Mutemo weKubata Viscosity

Kuderera zvishoma nezvishoma pasi pemamiriro ekushanda akajairwa Mukati metembiricha yakayerwa, iyo viscosity yekubata inodzikira zvishoma nezvishoma nekuwedzera kutenderera kweovheni, uye inonamira layer inoomesa uye yakanyungudika nekufamba kwenguva.

Sharp attenuation pasi pepamusoro-tembiricha uye yakaoma mamiriro Kana yanyanya kupisa kana kuratidzwa kune makemikari media, simba rekubatanidza rinogona kudonha neinopfuura 50% mushure mekutonhora.

Chinhu chakakosha chekukundikana kwekushanda Kunyange kana tepi ikaramba yakasimba pakuonekwa, iyo isina-tsvimbo uye inobata zvinhu inogona kukundikana mberi, inoda kuchinjwa nenguva.

3. Zvinhu Zvinonyanya Kuwedzera Kuderera Kwekuita

Adhesive type Silicone pressure-sensitive adhesive inomira tembiricha inosvika 260°C, irikure kupfuura acrylic adhesive (chete 120–150°C).

Substrate chimiro Fiberglass-yakasimbiswa PTFE tepi inoburitsa yakanakisa dimensional kugadzikana uye kupisa kunokambaira kuramba, nehupenyu hurefu hwesevhisi pane yakachena PTFE firimu tepi.

Kushanda nharaunda Friction panguva yekushanda kweovheni, pamwe nekusangana nezvinonyungudutsa kana flux, inowedzera kuderera kwemuviri nemakemikari.

Material quality Matepi emhando yakaderera kazhinji ane manyepo akacherechedzwa tembiricha kuramba, kuchembera nekukurumidza uye kutadza mushure meawani mashoma kutenderera.

4. Mashandisirwo Mazano ekuderedza Kuderera

Kudzora tembiricha yakadzikama Chengetedza tembiricha yenguva yakareba inoramba ichishanda iri pasi pe260°C uye dzivirira kushanda kwepamusoro-tembiricha.

Inonzwisisika kusarudzwa kwemuenzaniso Sarudza yakakwirira-yemhando silicone-based PTFE tepi, iyo inogona kumira kupfuura mazana mashanu emaketani muSMT uye maitiro akafanana.

Kushandiswa kwakamisikidzwa Nyatsochenesa nzvimbo yekubatanidza neabsolute ethanol isati yaiswa kuti ive nechokwadi chekushushikana kwakafanana uye kusimba kwakasimba.

Maitiro optimization Deredza zvisina kufanira kupisa kuvhunduka frequency kuti uderedze kupisa kwekushushikana kukuvadzwa kune inonamira layer.

Kuchengetedza kwakakodzera Chengetedza tepi isina kushandiswa munzvimbo yakavharwa, yakasviba, inotonhorera uye yakaoma kudzivirira kukwegura kusati kwasvika kwekunamatira.

Kutsiva panguva yakakodzera Kutsiva nekukasira kunodiwa kamwechete kupeta peeling, pamusoro carbonization, kumucheto warping kana kurasikirwa kwekuita kusiri kwetsvimbo kunoitika, kuitira kuti uve nechokwadi chekugadzirwa kwakagadzikana.

Izvo zviri pamusoro apa zvinopihwa neJiangsu Aokai New Material Technology Co., Ltd.

Kana iwe uchida yakadzama paramita, mamiriro ekushandisa uye zvigadziriso zvakagadziridzwa zvemutsetse wedu wakazara wechigadzirwa zvinosanganisira PTFE high-temperature machira, PTFE yakakwirira-tembiricha matepi, PTFE yakakwirira-temperature mesh mabhandi, seamless fuser mabhandi, single-sided PTFE jira, yakakwirira-tembiricha inodzivirira inodzivirira tembiricha kuti tinzwe mabhandi emahara egirazi, uye tinzwe mabhandi asingatenderere girazi.

·  Nharembozha yebasa: Mr. Guo: +86 18944819998

                               Mr. Liu: +86 13705266308

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