Matireyi eCPET , kana kuti matireyi eCrystalline Polyethylene Terephthalate, imhando yekurongedza chikafu yakagadzirwa nemhando yethermoplastic. CPET inozivikanwa nekudzivirira kwayo kupisa kwakanyanya uye kwakaderera, zvichiita kuti ive sarudzo yakakurumbira yekushandiswa kwakasiyana-siyana kwekurongedza chikafu.

Ehe , matireyi epurasitiki eCPET anogona kubikwa muovheni. Anogona kutsungirira tembiricha inotangira pa -40°C kusvika 220°C (-40°F kusvika 428°F), izvo zvinoita kuti ashandiswe mumaovheni ema microwave, maovheni echinyakare, uye kunyange kuchengetwa muchando.

A Musiyano mukuru uripo pakati pematireyi eCPET nematireyi ePP (Polypropylene) ndewekuti haapise kupisa uye hunhu hwawo. Matireyi eCPET haapise kupisa uye anogona kushandiswa mumaovheni emicrowave neechinyakare, nepo matireyi ePP achiwanzo shandiswa mumaovheni emicrowave kana ekuchengetera zvinhu muchando. CPET inopa kusimba kuri nani uye kuramba kutsemuka, nepo matireyi ePP achichinjika uye dzimwe nguva anogona kudhura zvishoma.

Matrei eCPET anoshandiswa pakurongedza chikafu zvakasiyana-siyana, kusanganisira chikafu chakabikwa, zvigadzirwa zvebhekari, chikafu chakaomeswa nechando, nezvimwe zvinhu zvinoora zvinoda kudziiswazve kana kubikwa muovheni kana mu microwave.

CPET nePET ese ari maviri marudzi emapolyester, asi ane hunhu hwakasiyana nekuda kwemaumbirwo awo emamorekuru. CPET imhando yePET yakaita sekristalline, iyo inoita kuti iwedzere kuomarara uye irambe iri nani pakupisa kwakanyanya nekuderera. PET inowanzo shandiswa kumabhodhoro ezvinwiwa, midziyo yechikafu, uye mamwe maapplication ekurongedza asingade mwero wakafanana wekushivirira tembiricha. PET inoonekera zvakanyanya, nepo CPET inowanzo svinura kana kuti isina kujeka zvakanyanya.