Polyimide Zaj duab xis: Cov ntawv thov tseem ceeb & Cov txheej txheem tsim khoom
Polyimide Zaj duab xis yog dab tsi
Polyimide (PI) zaj duab xis yog siab - ua tau zoo polymer zaj duab xis nrog zoo thermal stability, zoo heev hluav taws xob rwb thaiv tsev, muaj zog mechanical zog, thiab tshuaj tiv thaiv. Feem ntau amber nyob rau hauv cov xim, nws yog dav siv nyob rau hauv electronics, hluav taws xob engineering, aerospace, automotive, thiab tshiab zog industries.
Cov khoom tseem ceeb ntawm Standard Polyimide Film
Khoom siv: Polyimide zaj duab xis
Thickness: 60 ± 5 μm
Backing thickness: 25 ± 2 μm
Adhesive: silicone
Peeling zog: Ntau tshaj los yog sib npaug rau 200 N / m
Elongation: Ntau dua lossis sib npaug li 40%
Dielectric kev puas tsuaj: ntau dua lossis sib npaug rau 4.5 kV
Thaum tshav kub kub tsis kam: Kev siv tsis tu ncua ntawm 180 degree
Xim: Amber
Dav: Customizable
Roll core: 76 hli yas core
Cia: 23 degree, 65% RH; siv tau rau 6 lub hlis
Daim ntawv thov tseem ceeb ntawm Polyimide Film
1. Electronics & Microelectronics
Yooj yim luam tawm circuits (FPC) substrate thiab coverlay
Chip ntim kev ntxhov siab tsis txheej txheej thiab passivation txheej
High -kub insulating spacers rau lithium roj teeb
Rwb thaiv tsev rau motors, coils, thiab transformers
Dielectric txheej hauv capacitors thiab microwave Cheebtsam
2. Automotive & EV
Qhov rwb thaiv tsev thiab theem rwb thaiv tsev rau tsav motors
Wrapping rau siab -voltage cables thiab busbars
Thermal thiab hluav taws xob teeb meem hauv cov roj teeb pob
Rwb thaiv tsev rau sensors thiab tswj units
3. Aerospace & Aviation
Thermal control films rau satellites thiab spacecraft
High -kub rwb thaiv tsev rau cov cav thiab xaim
Lub teeb structural composite Cheebtsam
Radiation -cov ntaub ntawv tiv thaiv insulating
4. Hluav taws xob Engineering & Industrial
Hlau nplaum hlau thiab enameled hlau topcoat rwb thaiv tsev
Siab - cov ntawv kub thiab barcodes
Pwm tso tawm thiab siab - npog qhov ntsuas kub
Vuam thiab hmoov txheej tiv thaiv
5. Yooj yim pom & Photonics
Lub hauv paus thiab npog zaj duab xis rau foldable OLED cov ntxaij vab tshaus
Transparent saj zawg zog substrates rau solar cells
Optical waveguides thiab photoelectric li
Kev tsim khoom & kev ua haujlwm
1. Core Production: Ob -Cov txheej txheem
Poly(amic acid) (PAA) SynthesisDianhydride thiab diamine monomers react nyob rau hauv ib tug polar solvent los ua ib tug siab -viscosity PAA precursor kua.
Imidization
Thermal imidization: Siab- kub cua sov tshem tawm cov kuab tshuaj thiab ua rau cyclodehydration los ua PI zaj duab xis; yooj yim thiab dav siv nyob rau hauv Suav teb.
Tshuaj imidization: Siv cov tshuaj dehydrating thiab catalysts ntawm qhov kub thiab txias; kev ua tau zoo dua, dav siv thoob ntiaj teb.
2. Zaj duab xis tsim tshuab
CastingPAA tov yog extruded los ntawm ib tug tuag mus rau ib tug tsiv steel siv, qhuav, thiab imidized. Haum rau loj - dav, siab -thickness uniformity films.
Biaxial Stretching Txhim kho lub zog, qhov ruaj khov, thiab kub tsis kam; siv rau high-kawg hluav taws xob- qib PI zaj duab xis.
Dip Txheej Cov khoom siv yooj yim; siv rau txheej ntawm hlau foils lossis xov hlau; tej zaum yuav ua kom paub cov kab hlau me me.
3. Kev ua haujlwm thib ob
Tuag txiav: Precision shaping rau hauv tapes, gaskets, thiab kev cai qhov chaw.
Lamination: Bonded nrog adhesives los yog thermally rau hlau foils, adhesives, los yog lwm yam films.
Kev Kho Hniav: Plasma lossis corona kho txhim kho adhesion thiab luam tawm.
Txheej: Coated nrog silicone, acrylic, los yog thermosetting adhesives los ua PI tapes.
Vim li cas thiaj xaiv Polyimide Zaj duab xis
Qhov kub thiab txias tsis kam: ruaj khov los ntawm cryogenic mus rau 180℃tsis tu ncua.
Hluav taws xob rwb thaiv tsev zoo heev: siab dielectric zog thiab tsawg dielectric poob.
Kev ua tau zoo txhua yam: Lub zog tensile siab thiab tsim kua muag kuj txawm tias nyias.
Chemical stability: Resistant rau roj, hnyav, roj, thiab hluav taws xob.
Dimensional stability: Tsawg thermal expansion, zoo tagnrho rau precision li.
Polyimide Film Applications & Siv Case
Electronics & Circuit Court tiv thaiv
High -kub npog rau PCB soldering thiab yoj soldering
Rwb thaiv tsev tiv thaiv rau FPC hloov hluav taws xob circuits
Solder masking rau kub ntiv tes thiab Circuit Court boards
Roj teeb & Lub Zog Tshiab
Kev rho tawm rwb thaiv tsev rau lithium-Ion roj teeb hlwb thiab modules
Cathode / anode rwb thaiv tsev wrapping rau lub hwj chim roj teeb
High - kub rwb thaiv tsev rau roj teeb PACK los ua ke
Hluav taws xob & Tsav
Qhov rwb thaiv tsev thiab theem rwb thaiv tsev rau cov motors me
Coil wrapping rau transformers thiab inductors
High -voltage cable rwb thaiv tsev reinforcement
Automotive & EV
Rwb thaiv tsev rau EV motor windings thiab busbars
High -kub tiv thaiv rau tsheb sensors
Roj teeb thermal tswj rwb thaiv tsev txheej
Muaj & Nto Tiv Thaiv
High-kub npog rau hmoov txheej thiab pleev xim
Pwm tso zaj duab xis rau cov khoom sib xyaw
Siab - cov ntawv cim kub thiab cov khoom siv barcode
Aerospace thiab Aviation
Thermal tswj zaj duab xis rau satellite thiab spacecraft Cheebtsam
High - kub rwb thaiv tsev rau aviation wiring systems
Lub teeb yuag rwb thaiv tsev rau lub cav peripherals
Flexible Display & Photonics
Base zaj duab xis thiab npog txheej rau foldable OLED cov ntxaij vab tshaus
Saj zawg zog substrate rau nyias -film solar cells
Optical waveguide rwb thaiv tsev rau cov khoom siv photoelectric