Mea Hana Pepa PET Alakaʻi

1. He aha ka pepa PET?

 

He thermoplastic kumu maʻamau ka PET (Polyethylene terephthalate) i loko o ka ʻohana polyester. He māmā ka palaki PET, ikaika a kūpaʻa i ka hopena. Hoʻohana pinepine ʻia ia i nā mīkini hana meaʻai ma muli o kona komo haʻahaʻa o ka makū, ka hoʻonui wela haʻahaʻa, a me nā waiwai kūpaʻa i nā kemika.

 

 

2. He aha nā pono o ka pepa PET?

 

• ʻOi aku ka ikaika a me ke kūpaʻa o ka pepa PET ma mua o PBT. I ka hoʻohālikelike ʻia me PBT, ʻoi aku ka kiʻekiʻe o ka mahana hoʻopilikia wela (HDT).
• He ikaika a māmā hoʻi ka pepa PET a no laila maʻalahi a kūpono hoʻi e lawe.
• He ākea ka laulā o ka mahana hoʻohana o ka pepa PET, mai -60 a 130°C.
• He haʻahaʻa ka permeability kinoea o ka pepa PET, ʻoi aku hoʻi me ke kalapona ʻokikene.
• ʻAʻole haki a haki paha ka pepa PET. Kūpaʻa loa ia i ka haki ʻana a no laila, he pani aniani kūpono ia i kekahi mau hana.
• Ua kaulana ka pepa PET no kona mau waiwai pale makū maikaʻi.
• Hōʻike ka pepa PET i nā waiwai hoʻokaʻawale uila maikaʻi loa.
• Hiki ke hana hou ʻia ka pepa palaki PET a ʻaʻohe mea ʻawahia. Ua ʻae ʻia ka pepa palaki PET he palekana no ka hoʻopili ʻana me nā meaʻai a me nā mea inu e ka FDA, Health Canada, EFSA a me nā keʻena olakino ʻē aʻe.

 

 

3. He aha nā hemahema o ka pepa PET?

 

• ʻOi aku ka ikaika o ka hopena ma mua o PBT.
• Ma muli o ka lohi o ka wikiwiki o ka crystallization, ʻoi aku ka haʻahaʻa o ke ʻano ma mua o ka PBT.
• Hoʻopilikia ʻia e ka wai e paila ana.
• Hoʻouka maʻalahi ʻia e nā alkalis a me nā alkalis ikaika.
• Hana puhi maikaʻi ʻole.
• Hoʻouka ʻia e nā ketones, nā hydrocarbons ʻala a me ka chlorinated, a me nā waikawa a me nā kumu hoʻoheheʻe ʻia ma nā mahana kiʻekiʻe (>60°C).

 

 

4. He aha nā hoʻohana nui o ka PET Sheet? 

 

Hoʻohana ʻia ka Polyethylene Terephthalate/PET i kekahi mau noi hoʻopili e like me ka mea i ʻōlelo ʻia ma lalo nei:
No ka mea, he mea pale wai a me ka makū maikaʻi loa ka Polyethylene Terephthalate, hoʻohana nui ʻia nā ʻōmole palaki i hana ʻia mai ka PET no ka wai mineral a me nā mea inu palupalu carbonated
ʻO kona ikaika mechanical kiʻekiʻe, e hana i nā kiʻiʻoniʻoni Polyethylene Terephthalate i kūpono no ka hoʻohana ʻana i nā noi lipine
Hiki ke hoʻomehana ʻia ka pepa PET non-oriented e hana i nā pā hoʻopili a me nā blisters
ʻO kona inertness kemika, me nā waiwai kino ʻē aʻe, ua kūpono loa ia no nā noi hoʻopili meaʻai ʻO
nā noi hoʻopili ʻē aʻe e pili ana i nā ipu hoʻonani paʻa, nā ipu microwave, nā kiʻiʻoniʻoni moakaka, a pēlā aku.

 

 

5. He aha nā mea hana pepa PET nui loa 5 ma Kina?

 

ʻO Huisu Qinye Plastic Group kekahi o nā mea hana plastik loea Kina a me ka mea hoʻolako plastik o nā huahana pepa PET alakaʻi i ka mākeke.

Hiki iā ʻoe ke kiʻi i nā pepa PET kiʻekiʻe mai nā hale hana ʻē aʻe, e like me,

ʻO Jiangsu Jincai Polymer Materials Science And Technology Co., Ltd.
ʻO Jiangsu Jiujiu Material Technology Co., Ltd.
ʻO Jiangsu Jumai New Material Technology Co., Ltd.
ʻO Yiwu Haida Plastic Industry Co., Ltd.

 

 

6.He aha ka mānoanoa maʻamau o ka PET Sheet?

 

Aia kēia i kāu koi, hiki iā mākou ke hana iā ia mai 0.12mm a i 3mm.
ʻO ka hoʻohana maʻamau a ka mea kūʻai aku

• Pepa paʻa PET 0.12 mm 
• ʻO ka pepa anti-fog PET 0.25-0.8mm a me ka pepa PET no ka blister 
• Pepa PET 1-3mm no ka pale ʻūlū