Raws li cov khoom siv sib txawv thiab cov txheej txheem kos duab siv hauv kev tsim cov yeeb yaj kiab polyester, nws tuaj yeem muab faib ua ob yam hauv qab no:
1. Biaxially stretch polyester zaj duab xis (BOPET) yog ib hom ntawm qib siab zaj duab xis nrog cov khoom siv lub teeb (tseem hu ua cov khoom loj hauv lub teeb, piv txwv li cov ntsiab lus titanium dioxide ntawm cov khoom siv raw polyester nti yog 0.1%, uas tau qhuav, yaj, extruded, nrum thiab ncab ntsug thiab kab rov tav, thiab yog dav siv). BOPET zaj duab xis muaj cov yam ntxwv ntawm siab muaj zog, zoo rigidity, pob tshab, siab gloss, tsis muaj ntxhiab, tsis qab, tsis muaj xim, tsis zoo, tsis muaj zog thiab tawv tawv; nws lub zog tensile yog 3 zaug ntawm PC zaj duab xis thiab nylon zaj duab xis, nws cov kev cuam tshuam lub zog yog 3-5 zaug ntawm BOPP zaj duab xis, thiab nws muaj zoo hnav tsis kam, folding tsis kam, koob lub qhov ua hauj thiab kua muag tsis kam; nws cov peev txheej ua kom me me, tsuas yog 1.25% tom qab 15 feeb ntawm 120 ℃; Nws muaj cov cuab yeej zoo antistatic, yog qhov yooj yim los nqa lub tshuab nqus tsev aluminizing, tuaj yeem tiv thaiv PVDC, thiaj li txhawm rau txhim kho nws cov cua sov sealing, thaiv thiab luam ntawv adhesion; BOPET tseem muaj kev ua haujlwm zoo thaum tshav kub kub, zoo heev tiv taus ua haujlwm, tsis tshua muaj siab txias txias tsis kam, ua haujlwm zoo roj thiab tshuaj lom neeg kuj. Sib nrug los ntawm nitrobenzene, chloroform thiab benzyl cawv, feem ntau ntawm BOPET zaj duab xis tsis tuaj yeem yaj los ntawm cov tshuaj lom neeg. Txawm li cas los xij, BOPET yuav yaig los ntawm muaj zog alkali, yog li kev saib xyuas yuav tsum tau them rau thaum siv. BOPET zaj duab xis muaj kev nqus dej tsawg, tiv thaiv dej zoo thiab yog qhov tsim nyog rau ntim khoom noj nrog cov ntsiab lus dej siab.
2. Unidirectional ncav polyester zaj duab xis (CPET) yog ib hom zaj duab xis uas yog ua los ntawm cov khoom siv semi extinction (titanium dioxide ntxiv rau polyester nti), ziab, yaj, extruded, nrum thiab ntev ntev. Nws muaj qib qis thiab nqe hauv polyester zaj duab xis, thiab tsuas yog siv rau kev ntim tshuaj ntsiav tshuaj. Vim tias siv qis dua thiab tsawg dua kev lag luam loj los ntawm cov chaw tsim khoom, uas kwv yees li 5% ntawm polyester cov chaw ua yeeb yaj kiab, Suav kev lag luam kuj tseem tsawg dua, thiab cov qauv tuab yog 150 μ M. Vim yog cov yam ntxwv ntawm polyester zaj duab xis, nws muaj sib txawv siv.
Polyester zaj duab xis nrog kev siv txawv muaj qhov sib txawv ntawm cov khoom siv raw, ntxiv rau thiab ua cov thev naus laus zis, thiab nws cov tuab thiab ntsuas cov cim kev kuj sib txawv; ntxiv rau, tsuas yog BOPET muaj ntau qhov kev siv, yog li cov yeeb yaj kiab tau muab faib raws li kev siv yog BOPET. Nws tuaj yeem raug faib ua cov hauv qab no:
1. Hluav taws xob insulating zaj duab xis. Vim tias nws cov hluav taws xob zoo, kev siv tshuab, cua sov thiab tshuaj lom neeg tsis muaj zog, ua tau zoo rwb thaiv tsev thiab qhov muaj peev xwm tiv taus hluav taws xob, nws yog siv tshwj xeeb rau hluav taws xob hluav taws xob thiab hluav taws xob rwb thaiv tsev. Feem ntau siv cov qauv tuab yog 25 μ m, 36 μ m, 40 μ m, 48 μ m, 50 μ m, 70 μ m, 75 μ m, 80 μ m, 100 μ m thiab 125 μ m (μ m). Nws suav nrog lub rwb thaiv tsev zaj duab xis ntawm xaim thiab cable (25-75 μ m hauv thickness) thiab cov rwb thaiv tsev zaj duab xis ntawm kov hloov (50-75 μ m).
2. Capacitor zaj duab xis. Nws muaj cov yam ntxwv ntawm siab tensile lub zog, siab dielectric tas mus li, poob qis yam, zoo tuab uniformity, zoo hluav taws xob, zoo hluav taws xob tsis kam, thiab lwm yam nws tau dav siv hauv capacitor nruab nrab thiab rwb thaiv tsev txheej. Tus qauv siv feem ntau thickness yog 3.5 μ m, 3.8 μ m, 4 μ m, 4.3 μ m, 4.8 μ m, 5 μ m, 6 μ m, 8 μ m, 8 μ m, 9 μ m, 9.8 μ m, 10 μ m, 12 μ M.
3. Kev tiv thaiv zaj duab xis. Nws muaj cov zoo transparency, siab txhav, zoo thermal stability, zoo heev winding kev ua tau zoo nrog tiaj tus nto, ntev ntev thiab transverse tensile kev ua tau zoo, thiab muaj kev ua tau zoo ntawm dej-pov thawj, roj-pov thawj thiab tshuaj lom neeg tiv taus. Nws yog tshwj xeeb siv rau kev tiv thaiv ntim ntawm cov duab, daim ntawv pov thawj, cov ntawv pov thawj thiab cov khoom siv hauv chaw ua haujlwm, kom nws du thiab zoo nkauj tom qab siv los ua cov yeeb yaj kiab tiv thaiv, thiab tuaj yeem khaws cov qub ntshiab thiab deformation dawb. Kev siv cov khoom txheem tuab yog 10.75 μ m, 12 μ m, 15 μ m, 25 μ m, 28 μ m, 30 μ m, 36 μ m, 45 μ m, 55 μ m, 65 μ m, 70 μ m, uas qhov saum toj no 15 μ m feem ntau yog siv los ua laser anti-cuav puag zaj duab xis lossis qib qib daim npav tiv thaiv zaj duab xis.
4. Lub hom phiaj dav dav. Nrog lub zog zoo thiab dimensional stability, txias ua haujlwm thiab tshuaj lom neeg ruaj khov, nws yog dav siv hauv kev ntim khoom, zaj duab xis duab, hlau yaj, tso suab thiab kaw video thiab lwm yam muaj zog.
5. Nano PET zaj duab xis
Siab pob tshab thiab ci ci: qhov loj me ntawm nanoparticles yog nruab nrab ntawm 1-100nm, uas yog me dua li lub yoj yoj ntawm pom lub teeb, thiab muaj cov cuam tshuam tsawg rau cov pob tshab ntawm zaj duab xis.
Muaj laj kab thiab kub ua hauj: nano cov ntaub ntawv nrog cov khoom tshwj xeeb thiab kev siv tshuab tshwj xeeb yog siv los ua cov nano khoom tawg yooj yim hauv cov tsiaj matrix nrog nano loj, thiab tus tsiaj yog tsim los ntawm ncab kev taw qhia hauv zaj duab xis txheej txheem ntau lawm zaj duab xis muaj kev ua tau zoo tshaj plaws, transmittance ntawm O, CO2 thiab H2O tau raug txo los ntawm ntau zaus, thiab cov ua haujlwm tshav kub tau zoo dua. Nws tuaj yeem nthuav daim ntawv thov cov tsiaj, ntxiv ntev lub txee lub neej ntawm cov khoom ntim, thiab tseem tuaj yeem siv rau qee lub sijhawm xav tau kub sau lossis kom tsis muaj menyuam. Raws li qhov ua tau zoo ntawm polyester zaj duab xis, cov tuam ntxhab sib txawv tuaj yeem muaj cov npe sib txawv. Cov tuam txhab Suav feem ntau muab faib ua cov khoom zoo, cov khoom lag luam ua ntej thiab cov khoom tsim nyog, thaum cov tuam txhab txawv teb chaws feem ntau muab faib ua cov khoom lag luam A-chav, cov khoom lag luam B-chav thiab cov khoom lag luam C-chav. Ntawm cov khoom muag tau muag los ntawm cov tuam txhab tsim, cov khoom lag luam tus lej tso tawm 97-98%, cov khoom lag luam qib B tsuas yog li 2-3%, thiab cov chav kawm C cov khoom lag luam tsis muaj qhov tsis muaj txiaj ntsig, uas tsis tau muag hauv cov voj voog ncig. Lub ntsiab yog vim li cas yog tus nqi siab ntawm cov khoom siv raw. Feem ntau, cov chaw tsim khoom siv lawv los ua cov ntaub ntawv nyoos dua, lossis muag lawv li cov roj khov ua rau lub tshuab zeb rau cov ntawv xov. Cov tuam txhab txawv teb chaws qee zaum muag cov yeeb yaj kiab npaj rau txhua lub quarter lossis ib nrab xyoo yog cov khoom lag luam qib B, uas yog kev coj ua ntawm qee cov tuam ntxhab hauv cov tebchaws Esxias yav Qab teb sab hnub tuaj, nrog lub hom phiaj txo cov khoom txua.