He aha ka pepa PET?
 

He pepa palakika ka pepa PET i hana ʻia mai ka polyethylene terephthalate (PET) , he mea thermoplastic ikaika a moakaka hoʻi. Hoʻohana nui ʻia ia i ka hoʻopili ʻana, thermoforming, paʻi ʻana, a me nā noi ʻoihana ma muli o kona moakāka maikaʻi loa, ikaika, a me ka hiki ke hana hou ʻia.

Hāʻawi nā pepa PET i ke kūpaʻa maikaʻi i ka hopena, ke kūpaʻa kemika , a me ke kūlike o ka nui , e kūpono ai no ka hoʻohana ʻana i ka meaʻai a me nā ʻoihana.

 

He aha nā pōmaikaʻi o ka pepa PET?
 

Hāʻawi ka pepa PET i kekahi mau pono koʻikoʻi:

ʻIke maopopo a me ka ʻālohilohi

Maikaʻi loa ka ikaika a me ke kūpaʻa i ka hopena

Maikaʻi ke kūpaʻa i nā kemika a me ka makū Mama

a maʻalahi hoʻi e hana

100% hana hou a pili i ke kaiapuni

Kūpono no nā noi pili meaʻai

ʻO kēia mau waiwai e hoʻolilo i nā pepa PET i mea makemake ʻia no ka thermoforming, packaging, a me nā huahana hōʻikeʻike.

 

 

He aha nā hemahema o ka pepa PET?
 

ʻOiai kona mau pono, aia kekahi mau palena o ka pepa PET:

ʻO ke kūpaʻa wela haʻahaʻa i hoʻohālikelike ʻia me nā mea e like me PP a i ʻole PC

ʻAʻole kūpono no nā noi wela kiʻekiʻe no ka manawa lōʻihi

Hiki ke lilo i mea palupalu i nā mahana haʻahaʻa loa

ʻO ke kumukūʻai kiʻekiʻe ma mua o PVC i kekahi mau noi

ʻO ke koho ʻana i ka māka PET kūpono a me ka mānoanoa hiki ke kōkua i ka hōʻemi ʻana i kēia mau palena.

 

He aha ka mea i hoʻohana ʻia ai ka pepa PET?
 

Hoʻohana pinepine ʻia nā pepa PET i:

Nā pā a me nā pahu ʻōpala meaʻai

ʻO ka ʻōpala blister a me ka ʻōpala clamshell

Nā huahana ʻōpala thermoformed

Nā pahu paʻi, pelu, a me nā hōʻikeʻike

ʻO ka ʻōpala lapaʻau a me ka ʻoihana

ʻO ko lākou moakāka a me ka palekana e kaulana loa ai lākou i ka ʻōpala meaʻai a me nā mea kūʻai.

 

He palekana anei ka meaʻai PET Sheet?
 

ʻAe, palekana ka pepa PET i ka meaʻai ke hana ʻia mai ka resin PET puʻupaʻa, papa meaʻai . ʻAʻohe ʻawahia, ʻaʻohe ʻala, ʻaʻohe BPA , a kūpono no ka hoʻopili pololei ʻana i ka meaʻai. .

Hoʻohana nui ʻia lākou i nā pā meaʻai, nā ipu huaʻai, nā ʻōpala berena, a me nā ʻōpala mea inu , a hiki ke kūlike me ka FDA, ka hoʻopili meaʻai EU, a me nā kūlana honua ʻē aʻe , ma muli o ke ʻano hana a me ke kaʻina hana.

 

He aha ka mānoanoa maʻamau o ka pepa PET?
 

ʻO ka mānoanoa o ka pepa PET i hoʻohana pinepine ʻia mai 0.2 mm a 1.5 mm , ma muli o ka noi.

0.2–0.5 mm : ʻŌpala blister, pahu pelu

0.5–1.0 mm : Nā pā meaʻai a me nā pahu thermoforming

1.0–1.5 mm : ʻŌpala ʻoihana a me nā noi paʻa

Loaʻa nā koho mānoanoa maʻamau no nā koi kikoʻī.

 

He aha ka ʻokoʻa ma waena o PET, APET, RPET, a me PETG?
 

PET : ʻO ka huaʻōlelo maʻamau no ka mea polyethylene terephthalate.

APET : PET Amorphous me ka transparency kiʻekiʻe, hoʻohana pinepine ʻia no ka thermoforming a me ka hoʻopili ʻana i ka meaʻai.

RPET : PET hana hou ʻia i hana ʻia mai ka PET post-consumer, e hāʻawi ana i nā pono kaiapuni.

PETG : PET i hoʻololi ʻia me ka glycol i hoʻohui ʻia, e hāʻawi ana i ka maʻalahi a me ka hana maʻalahi.

Kūpono kēlā me kēia ʻano no nā pono hana like ʻole, ka hoʻomau ʻana, a me ka hana ʻana..