Loaʻa i nā pā CPET kahi ākea ākea mai -40°C a i +220°C, e kūpono ana ia mau mea no ka pahu hau a me ka kuke pololei ʻana i ka umu wela a i ʻole ka microwave. Hāʻawi nā pā palaka CPET i kahi hopena hoʻopihapiha kūpono a maʻalahi no nā mea hana meaʻai a me nā mea kūʻai aku, e hoʻolilo iā lākou i koho kaulana i ka ʻoihana.
Loaʻa i nā pā CPET ka maikaʻi o ka palekana i ka umu pālua, kahi e palekana ai no ka hoʻohana ʻana i nā umu maʻamau a me nā microwave. Hiki i nā pā meaʻai CPET ke kū i nā wela kiʻekiʻe a mālama i ko lākou ʻano, hoʻomaikaʻi kēia maʻalahi i nā mea hana meaʻai a me nā mea kūʻai aku no ka mea e hāʻawi ana i ka maʻalahi a me ka maʻalahi o ka hoʻohana.
ʻO nā pā CPET, a i ʻole nā pā Crystalline Polyethylene Terephthalate, he ʻano mea ʻai meaʻai i hana ʻia mai kahi ʻano mea thermoplastic. ʻIke ʻia ʻo CPET no kona kūpaʻa maikaʻi ʻana i nā wela kiʻekiʻe a me nā haʻahaʻa haʻahaʻa, e lilo ia i mea koho kaulana no nā noi hoʻopili meaʻai.
ʻAe, hiki i ka umu nā pā plastik CPET. Hiki iā lākou ke pale i nā mahana mai -40 ° C a hiki i 220 ° C (-40 ° F a 428 ° F), hiki iā lākou ke hoʻohana ʻia i nā umu microwave, nā umu maʻamau, a me ka waiho ʻana i ka hau.
ʻO ka ʻokoʻa nui ma waena o nā pā CPET a me nā pā PP (Polypropylene) ʻo ko lākou pale wela a me nā waiwai waiwai. ʻOi aku ka wela o nā pā CPET a hiki ke hoʻohana ʻia i loko o nā umu microwave a me nā umu maʻamau, aʻo nā pā PP e hoʻohana maʻamau ʻia no nā noi microwave a i ʻole ka mālama anu. Hāʻawi ʻo CPET i ka ʻoi aku ka paʻakikī a me ke kūʻē ʻana i ka haki ʻana, ʻoiai ʻoi aku ka maʻalahi o nā pā PP a hiki ke emi ke kumukūʻai i kekahi manawa.
Hoʻohana ʻia nā pā CPET no nā palapala hoʻopili meaʻai like ʻole, me nā meaʻai mākaukau, nā huahana bakena, nā meaʻai maloʻo, a me nā mea palaho ʻē aʻe e pono ai ka hoʻomaʻamaʻa ʻana a i ʻole ka kuke ʻana i ka umu a i ʻole ka microwave.
ʻO CPET a me PET nā ʻano polyesters ʻelua, akā loaʻa iā lākou nā waiwai like ʻole ma muli o kā lākou mau molekala. ʻO CPET kahi ʻano crystalline o PET, e hāʻawi iā ia i hoʻonui i ka rigidity a ʻoi aku ka maikaʻi o ke kūʻē ʻana i nā wela kiʻekiʻe a haʻahaʻa. Hoʻohana maʻamau ʻia ʻo PET no nā hue inu, nā ipu meaʻai, a me nā palapala hoʻopihapiha ʻē aʻe i koi ʻole i ka pae like o ka hoʻomanawanui wela. ʻOi aku ka māmā o ka PET, aʻo ka CPET he opaque a i ʻole semi-transparent.