Imirongo ya CPEPE, cyangwa Crystalline Polyethylene Terephthalate trays, ni ubwoko bwibikoresho byo kurya bikozwe muburyo runaka bwibikoresho bya thermoplastique. CEPE izwiho kurwanya ubwiza nubushyuhe bwo hejuru nubushyuhe bwo hasi, bikaguma amahitamo azwi kubisabwa nibikoresho bitandukanye byo gupakira ibiryo.

Yego , Cpepes trays trays ihamye. Bashobora kwihanganira ubushyuhe kuva kuri -40 ° C kugeza 220 ° C (-40 ° F kugeza 428 ° F), bituma bikoreshwa muri Microwave ITano, Imvikana risanzwe, ndetse nububiko buke.

Itandukaniro nyamukuru hagati ya CPEP na PP (Polypropylene) trays nubushyuhe bwabo nibiranga. Imirongo ya CPEP irahanganye cyane kandi irashobora gukoreshwa muri microwave haba muri microwave hamwe nibisobanuro bisanzwe, mugihe amashusho ya PP mubisanzwe akoreshwa muri microwave porogaramu cyangwa ububiko bukonje. COPT itanga gukomera no kurwanya gucikamo, mugihe imirongo PP ihinduka kandi rimwe na rimwe irashobora kuba ihenze.

Imirongo ya CPEP ikoreshwa mubisabwa bitandukanye byo gupakira ibiryo, harimo amafunguro yiteguye, ibicuruzwa imigati, ibiryo byakonje, nibindi bintu byangirika bisaba gukorora cyangwa guteka mu kigero cyangwa microwave.

COPT na PET ni ubwoko bwa polyesters, ariko bifite ibintu bitandukanye bitewe ninzego zabo za molekile. CEPE nigice cya kristaline cyamatungo, bitanga kongera gukomera no kurwanya neza ubushyuhe bwo hejuru kandi buke. Amatungo akoreshwa mubinyobwa ibinyobwa, ibikoresho byibiribwa, nibindi bikorwa byo gupakira bidasaba urwego rumwe rwo kwihanganira ubushyuhe. Amatungo arasobanutse, mugihe cape isanzwe cyangwa igice-cyumucyo.