1. ** Chemical Structure ** :
- **PEB**: yog amorphous copolyester tsim los ntawm PET, nrog 1, 4-cyclohexanedimethanol (CHDM) ib nrab hloov ethylene glycol. Qhov kev hloov pauv hauv cov qauv tshuaj no ua rau kev ua haujlwm ntawm PETG txawv ntawm PET.
- **PEB**: linear homopolyPET tsim los ntawm condensation ntawm terephthalic acid thiab ethylene glycol.
2. ** Lub cev muaj zog ** :
- ** Transparency **:
- **PEB**: Nrog ntau dua pob tshab, nws cov pob tshab yog piv rau acrylic, thiab txawm tias siab dua acrylic nyob rau hauv qee kis, muaj peev xwm nthuav tawm qhov pom tseeb heev.
- **PEB**: Txawm hais tias nws kuj muaj cov pob tshab zoo, tab sis hauv kev sib piv, cov pob tshab yog me ntsis qis dua PETG.
- ** Flexibility **:
- **PEB**: Kev ua kom zoo dua qub, kuj yog mos, muaj cov khoom zoo bending, tsis yooj yim rau kev tawg lossis tawg thaum ua thiab siv, thiab tuaj yeem hloov kho rau cov duab thiab cov qauv kev xav tau.
- **PEB**: Cov kev ntxhib los mos yog qhov nyuaj, kuj nkig, tsis yooj yim, yooj yim tawg thaum cuam tshuam los ntawm sab nraud quab yuam lossis khoov.
- ** Kub tiv taus **:
- **PEB**: muaj qhov kub thiab txias tsis kam, tuaj yeem ua haujlwm ruaj khov hauv qhov kub thiab txias, feem ntau tuaj yeem siv rau hauv qhov kub ntawm -80 degree C txog 65 degree C.
- **PEB**: kuj tsis zoo kub tsis kam, yooj yim rau deform ntawm qhov kub thiab txias, feem ntau siv nyob rau hauv qhov kub ntawm -20 degree C txog li 70 degree C.
3. ** Kev ua tau zoo **:
- ** Moulding nyuaj ** :
- **PEB**: Kev ua haujlwm zoo heev thiab molding kev ua tau zoo, yooj yim rau kev ua, tuaj yeem tsim raws li tus neeg tsim qauv lub hom phiaj ntawm txhua yam duab, tuaj yeem siv cov tsoos extrusion, txhaj tshuaj molding, tshuab moulding thiab blister molding txoj kev, thiab luv molding voj voog, qis kub, siab yield.
- **PEB**: Cov txheej txheem ua haujlwm nyuaj yog qhov siab, cov txheej txheem molding yuav tsum muaj qhov kub thiab txias, thiab qhov yuav tsum tau ua rau pwm yog qhov siab.
- ** Kev xav kom qhuav ** :
- **PEB**: Nws yuav tsum tau qhuav ua ntej ua, tab sis qhov yuav tsum tau ziab yog qhov tsawg, feem ntau ziab ntawm 120-160℉ li ntawm 4-6 teev.
- **PEB**: Cov kev cai rau kev ziab kom qhuav yog nruj dua, thiab nws yuav tsum tau qhuav hauv qhov chaw tsis muaj av noo, txwv tsis pub nws yooj yim cuam tshuam rau qhov zoo ntawm cov khoom.
4. ** Daim ntawv thov teb **:
- **PEB**: Feem ntau siv rau hauv cov fwj tshuaj pleev ib ce, lub raj mis naj hoom, cov tshuaj ntim ntim tshuaj thiab lwm cov chaw ntim khoom uas muaj kev pom zoo thiab kev nyab xeeb, nws kuj tuaj yeem siv rau hauv phaj, ntawv, kev ua haujlwm siab shrink zaj duab xis, profile thiab lwm yam lag luam, nrog rau qee qhov chaw. yuav tsum tau muaj kev cuam tshuam zoo thiab tshuaj tiv thaiv, xws li qhov chaw pib, khoom siv kho mob thiab lwm yam.
- **PEB**: feem ntau yog siv rau hauv kev ntim khoom ntawm txhua hom dej ntim ntim, xws li lub raj mis dej ntxhia, carbonated haus fwj, thiab lwm yam, tab sis kuj siv rau hauv ntim khoom noj, tshuaj, thiab textile fibers, hluav taws xob rwb thaiv tsev, zaj duab xis thiab lwm yam.
