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Handina kumbofunga kuti tepi ye polyimide ine zvakanakira izvi

Handina kumbofunga kuti tepi ye polyimide ine zvakanakira izvi

Polyimide tepi, inozivikanwawo seKapton tepi, inowanzozivikanwa segoridhe chigunwe tepi, yakavakirwa pa polyimide firimu, inoshandisa kunze kwenyika silicone pressure-sensitive adhesive, uye inoshandisa polyimide firimu se substrate. Yakaputirwa kune rumwe rutivi. Performance silicone pressure-sensitive adhesive, kune marudzi maviri ezvishandiso, single-sided fluorine plastic release material composite or non-composite.

KAPTON tepi (polyimide yakakwirira tepi tepi, yegoridhe chigunwe chepamusoro tepi tepi) imhando yekudzivirira inomira tepi yemagetsi, yakavharwa nehupamhi hwakasiyana hwe polyimide tepi (0.04-0.18) inogona kugadzirwa zvinoenderana nemutengi anoshingirira voltage zvinodiwa. Yakanyanya kugadziridzwa polyimide firimu repamusoro tembiricha inodzivirira kuvharisa zvinhu, ine yakanakisa insulation, kupfeka kuramba, asidhi uye alkali kuramba, yakakwirira tembiricha kuramba 270 madhigirii / 30 maminetsi, 180 madhigirii anogona kushandiswa kwenguva yakareba.

Zvakanakira tepi yepolyimide zvinonyanya kupfupikiswa mumapoinzi mashanu: kupisa kupisa, hunyoro kuramba, simba redhielectric, solvent uye makemikari kuramba, uye kuumbwa.

1. Kupisa kupisa kwakanyanya: matepi maviri e polyimide akaputirwa nezvikamu zviviri zve 0.075mm gobvu uye akaputirwa neF46 plastiki, iyo magineti waya ane fluoroplastic layer gobvu ye0.025mm akamonereka pamwe chete, patembiricha ye264 ° C, Inogona kusvika Hupenyu hurefu hwemaawa 20,000 264, uye tembiricha isingapindi kupisa inogona kusvika 240°C. Sezvo tembiricha iyi iri pedyo nekunyungudika kwefluoroplastic layer, tembiricha yakasimba iXNUMX°C chete.

2. Kudzivirira hunyoro hwepamusoro: Sezvo iyo insulating layer iri yunifomu uye pasina pinholes, haizove pfupi-inotenderera pasi pesupermarket mamiriro. Iyo zvakare ine yakakwirira insulation performance mushure mekunyudzwa mumvura kwemaawa makumi maviri nemana.

3. High dielectric simba: shandisa 0.075mm gobvu polyimide tepi ine F46 plastiki, umo ukobvu hwe fluoroplastic layer i 0.025mm, 52% yemagnetic wire inonamira nerumwe rukoko, uye kuparara kwemagetsi kunodarika 6Kv, iyo kwete chete inovandudza Iyo yekumira voltage level pakati pekutendeuka inovandudzwa, uye iyo yekumira voltage level inovandudzwa zvakare.

4. High solvent uye chemical resistance: Izvi zvinotsanangurwa nemhando ye polyimide tepi uye fluoroplastics, uye nekuda kwekuita chisimbiso chakanaka chekudzivirira kwekudzivirira, muiti wemhangura haazosangana nezvinhu zvekunze. Ikoko hakuzovi nekukuvadzwa kune insulating layer ye enameled waya ne solvent panguva yakajairika dipping process.

5. Yakanaka kuumbwa: Iyo polyimide tepi ine yakanaka yekuwedzera kuita inogona kuita insulated wire ziso mune akasiyana maumbirwo pasina kuputika uye kuparadza insulating layer; haizokuvadzwa panguva yekukotama, kunyanya mhino yakakotama yearature coil conductor. Kutsemuka kweiyo insulation layer ichaitika.