CPET cov tais muaj qhov kub thiab txias ntau ntawm -40°C txog +220°C, ua rau lawv haum rau kev txias thiab ua noj ncaj qha hauv qhov cub kub lossis lub tshuab hluav taws xob microwave. CPET cov tais yas muab kev daws teeb meem ntim khoom yooj yim thiab ntau yam rau cov chaw tsim khoom noj thiab cov neeg siv khoom, ua rau lawv yog qhov kev xaiv nrov hauv kev lag luam.
CPET cov tais muaj qhov zoo ntawm kev siv tau ob chav qhov cub, uas ua rau lawv muaj kev nyab xeeb rau kev siv hauv qhov cub ib txwm muaj thiab lub tshuab hluav taws xob microwave. CPET cov tais zaub mov tuaj yeem tiv taus qhov kub thiab txias siab thiab tswj lawv cov duab, qhov kev ywj pheej no pab cov chaw tsim khoom noj thiab cov neeg siv khoom vim nws muab kev yooj yim thiab yooj yim siv.
CPET cov tais, lossis Crystalline Polyethylene Terephthalate cov tais, yog ib hom ntim khoom noj ua los ntawm ib hom khoom siv thermoplastic. CPET paub txog nws qhov kev tiv taus zoo heev rau qhov kub siab thiab qis, ua rau nws yog qhov kev xaiv nrov rau ntau yam kev siv ntim khoom noj.
Yog, CPET cov tais yas siv tau rau hauv qhov cub. Lawv tuaj yeem tiv taus qhov kub ntawm -40°C txog 220°C (-40°F txog 428°F), uas tso cai rau lawv siv rau hauv qhov cub microwave, qhov cub ib txwm muaj, thiab txawm tias qhov chaw khaws cia khov.
Qhov txawv tseem ceeb ntawm CPET cov tais thiab PP (Polypropylene) cov tais yog lawv qhov tiv taus cua sov thiab cov khoom siv. CPET cov tais tiv taus cua sov ntau dua thiab siv tau rau hauv ob qho tib si microwave thiab cov qhov cub ib txwm muaj, thaum PP cov tais feem ntau siv rau kev siv microwave lossis khaws cia txias. CPET muaj kev ruaj khov zoo dua thiab tiv taus kev tawg, thaum PP cov tais muaj kev ywj pheej ntau dua thiab qee zaum pheej yig dua.
CPET cov tais siv rau ntau yam kev siv ntim khoom noj, suav nrog cov khoom noj uas npaj txhij lawm, cov khoom ci, cov khoom noj khov, thiab lwm yam khoom uas yuav lwj tau uas yuav tsum tau rov ua kom sov lossis ua noj hauv qhov cub lossis lub tshuab hluav taws xob microwave.
CPET thiab PET yog ob hom polyesters, tab sis lawv muaj cov khoom sib txawv vim lawv cov qauv molecular. CPET yog ib daim ntawv crystalline ntawm PET , uas ua rau nws muaj zog dua thiab tiv taus qhov kub siab thiab qis dua. PET feem ntau yog siv rau cov fwj dej haus, cov thawv ntim khoom noj, thiab lwm yam kev siv ntim khoom uas tsis xav tau tib qib kev kam rau qhov kub thiab txias. PET yog pob tshab dua, thaum CPET feem ntau yog opaque lossis semi-pob tshab.
Cia Peb Nrhiav Kev daws teeb meem yas uas tsim nyog