Nā Hiʻohiʻona a me nā Hoʻohana o nā Mea Palakiko PET

Hoʻolauna i nā Mea Palakiko PET

ʻO ka palakiko PET (Polyethylene Terephthalate) he thermoplastic hana kiʻekiʻe a maikaʻi hoʻi i ʻike ʻia no kona ikaika, ka moakāka, a me ka hiki ke hana hou ʻia. Hoʻohana nui ʻia i loko o nā ʻoihana hoʻopili, nā mea uila, a me nā ʻoihana kaʻa, ʻo ka mea PET kahi koho kiʻekiʻe no nā noi e pono ai ka lōʻihi a me ka moakāka. Ma ʻO HSQY Plastic Group , hāʻawi mākou i nā PET aniani mea pepa kiʻekiʻe a me nā huahana i hoʻopilikino ʻia no kāu mau pono. Ke nānā nei kēia ʻatikala i ke ʻano, nā hiʻohiʻona, a me nā noi o nā mea plastik PET.

He aha ka Palakiko PET ?

ʻO ka palakiko PET , a i ʻole Polyethylene Terephthalate, he polymer thermoplastic i ʻike nui ʻia ʻo polyester resin. Loaʻa iā ia PET a me kāna ʻano PBT (Polybutylene Terephthalate). ʻO ke ʻano molekala symmetrical kiʻekiʻe o PET e hāʻawi i nā waiwai hana kiʻiʻoniʻoni a me ka hoʻoheheʻe ʻana, e kūpono ia no ka hoʻopili ʻana a me nā noi ʻoihana.

PET ʻAno a me nā Waiwai o ka Palakiko

ke ʻano molekala o ka mea PET me ke kuhikuhi kristal ikaika, e hāʻawi ana i kona mau waiwai koʻikoʻi: He kūlike loa

• ʻIke Māliko : Hāʻawi ka Amorphous PET i ka mōakāka maikaʻi loa, kūpono no ka hoʻopili ʻana.

• Ke kūpaʻa : Ke kūpaʻa kiʻekiʻe o ka kolo ʻana, ke kūpaʻa i ka luhi, a me ka paʻakikī ma waena o nā thermoplastics.

• Ke Kū'ē ʻana i ka ʻAʻahu : ʻO ka ʻaʻahu haʻahaʻa a me ka paʻakikī kiʻekiʻe e hōʻoia i ka hana lōʻihi.

• Palekana Uila : Hana paʻa ma nā mahana like ʻole, ʻoiai ua kaupalena ʻia ke kūpaʻa ʻana o ka corona.

• Ke Kū'ē Kemika : ʻAʻohe mea ʻawahia, kūpaʻa i nā waikawa nāwaliwali a me nā mea hoʻoheheʻe organik, akā ʻaʻole i ka wai wela a i ʻole ka alkali.

• Ke Kū'ē i ke Aniau : Mālama i ke kūpaʻa i nā kūlana ʻino.

PET vs PBT a me PP: He Hoʻohālikelike

Hoʻohālikelike ka papa ma lalo nei i ka palakiko PET me PBT a me PP (Polypropylene) e hōʻike i kona mau pono:

Nā Kūlana	PET Palakiko	PBT	PP
Ka moakāka	Kiʻekiʻe (ʻamorphous PET )	Waena	Haʻahaʻa a waena paha
Ke kū'ē wela	Kiʻekiʻe (a hiki i 250°C me ka hoʻoikaika ʻana)	Kiʻekiʻe	Waena (a hiki i ka 120°C)
Kumukūʻai	Kumukūʻai kūpono (ethylene glycol emi ke kumu kūʻai)	ʻOi aku ke kumukūʻai	Kūpono ke kumukūʻai
Ka maʻalahi	Kaulike, palupalu i ka wā i hoʻopili ʻia	ʻOi aku ka maʻalahi	Loaʻa ka maʻalahi
Nā noi	Nā ʻōmole, nā kiʻiʻoniʻoni, nā mea uila	Nā mea uila, nā ʻāpana kaʻa	Nā ipu, nā ʻōpala

Nā Hiʻohiʻona Hoʻonui ʻia o ka Laminated PET

Me nā mea hoʻohuihui nucleating, nā mea hoʻohuihui crystallizing, a me ka hoʻoikaika ʻana o ke fiber aniani, hāʻawi ka mea laminated PET i nā pono hou aʻe:

• Ke Kū'ē Wela Kiʻekiʻe : Kū i 250°C no 10 kekona me ka ʻole o ka hoʻololi ʻana, kūpono no nā mea uila i hoʻopaʻa ʻia.

• Ikaika Mechanical : ʻO ka ikaika kūlou o 200MPa a me ka modulus elastic o 4000MPa, like me nā plastics thermosetting.

• Ka Pono o ke Kumukūʻai : Hoʻohana i ka ethylene glycol haʻahaʻa ke kumu kūʻai i hoʻohālikelike ʻia me ka butanediol o PBT, e hāʻawi ana i ke kumukūʻai kiʻekiʻe.

Nā Hoʻohana o nā Mea Palakiko PET

Kākoʻo ka palakiko PET i nā kaʻina hana hoʻoheheʻe like ʻole (hoʻoheheʻe ʻana i ka inikini, extrusion, hoʻoheheʻe ʻana i ka puhi, a pēlā aku), e hiki ai ke hoʻohana i nā ʻano hana like ʻole:

• Pūʻolo : ʻO nā ʻōmole meaʻai, mea inu, mea hoʻonani, a me nā lāʻau lapaʻau; nā ʻili ʻili sterile ʻaʻohe mea ʻawahia.

• Nā mea uila : Nā mea hoʻohui, nā bobbins coil, nā hale capacitor, a me nā papa kaapuni.

• Kaʻa : Nā uhi o ka papa kuapo, nā ʻōwili hoʻā, a me nā ʻāpana o waho.

• Nā Lako Hana : Nā kia, nā kāmela, nā hale pamu, a me ka hoʻomoʻa ʻana i ka microwave nā pā .

• Nā Kiʻiʻoniʻoni a me nā Substrates : Nā lipine leo, nā lipine wikiō, nā disks kamepiula, a me nā mea hoʻokaʻawale.

Nā ʻAno Kūʻai Honua no ka Palakiko PET

I ka makahiki 2024, ua hōʻea ka hana plastik honua PET no nā ʻōpala a me nā noi ʻoihana ma kahi o 20 miliona tone , me ka piʻi ʻana o 4.5% i kēlā me kēia makahiki , i hoʻokele ʻia e ke koi i nā ʻōpala meaʻai, nā mea uila, a me nā ʻāpana kaʻa. ʻO kona hiki ke hana hou ʻia a me ke kumukūʻai kūpono e hoʻoulu ai i ka ulu ʻana, ʻoi aku hoʻi ma ʻEulopa a me ʻAsia-Pākīpika.

Nā Nīnau i Nīnau Pinepine ʻia e Pili Ana i ka Palakiko PET

He aha ka palakiko PET ?

ʻO PET (Polyethylene Terephthalate) kahi polymer thermoplastic i hoʻohana ʻia no ka hoʻopili ʻana, nā mea uila, a me nā noi kaʻa ma muli o kona moakaka a me kona lōʻihi.

He aha nā mea palakika PET i hoʻohana ʻia?

Hoʻohana ʻia ʻo PET no nā ʻōmole meaʻai a me nā mea inu, nā ʻāpana uila, nā ʻāpana kaʻa, a me nā kiʻiʻoniʻoni no nā lipine a me ka insulation.

Hiki ke hana hou ʻia ka palakiko PET ?

ʻAe, hiki ke hana hou ʻia PET , hoʻohana nui ʻia i nā papahana hoʻopili a me nā papahana hana hou.

Pehea e hoʻohālikelike ai PET me PBT?

Hāʻawi ʻo PET i ka moakāka kiʻekiʻe a me ke kumukūʻai kūpono, ʻoiai ʻoi aku ka maʻalahi o ka PBT ma muli o kona ʻano molekala.

Palekana anei ka palakiko PET no ka ʻōpala meaʻai?

ʻAe, ʻaʻohe mea ʻawahia PET a palekana no ka hoʻopili ʻana i ka meaʻai, hoʻohana nui ʻia no nā ʻōmole a me nā ʻōpala sterile.

No ke aha e koho ai i ka HSQY Plastic Group?

Hāʻawi ʻo HSQY Plastic Group i nā mea palakika PET kiʻekiʻe loa , me PET moakāka mea pepa a me nā huahana i hoʻoheheʻe ʻia no ka hoʻopili ʻana, nā mea uila, a me nā noi kaʻa. Hoʻomaopopo kā mākou poʻe loea i nā hoʻonā kiʻekiʻe a kūpono hoʻi i kūpono i kāu mau pono.

E kiʻi i kahi ʻōlelo kūʻai manuahi i kēia lā! E kāhea mai iā mākou e kūkākūkā i kāu papahana, a e hāʻawi mākou i kahi ʻōlelo kūʻai hoʻokūkū a me ka manawa.

E noi i kā mākou ʻōlelo maikaʻi loa

Hopena

He mea maʻalahi ka palakiko PET , hiki ke hana hou ʻia, a he mea paʻa hoʻi, kūpono no ka hoʻopili ʻana, nā mea uila, a me nā noi kaʻa. Me kona moakaka, ikaika, a me ke kumukūʻai kūpono, he koho kiʻekiʻe ia ma nā ʻoihana like ʻole. ʻO HSQY Plastic Group kāu hoa hilinaʻi no kiʻekiʻe nā mea hana PET . E kāhea mai iā mākou i kēia lā e ʻike i ka hopena kūpono no kāu mau pono.