Kodi Pepala la PET ndi chiyani?
 

Chipepala cha PET ndi chipepala cha pulasitiki chopangidwa ndi polyethylene terephthalate ( PET ) , chinthu cholimba komanso chowonekera bwino cha thermoplastic. Chimagwiritsidwa ntchito kwambiri popaka, thermoforming, kusindikiza, ndi ntchito zamafakitale chifukwa cha kumveka bwino kwake, mphamvu zake, komanso kubwezeretsanso.

Mapepala a PET amapereka kukana kwabwino kwa kukhudza, kukhazikika kwa mankhwala , komanso kusinthasintha kwa mawonekedwe , zomwe zimapangitsa kuti akhale oyenera kugwiritsidwa ntchito m'mafakitale komanso m'mafakitale.

 

Kodi Ubwino wa Pepala la PET ndi wotani?
 

Pepala la PET lili ndi ubwino wambiri:

Kuwonekera bwino komanso kunyezimira

Mphamvu yabwino komanso kukana kukhudza

Kukana kwabwino kwa mankhwala ndi chinyezi

Kupepuka komanso kosavuta kukonza

Kubwezerezedwanso 100% komanso kosamalira chilengedwe

Koyenera kugwiritsidwa ntchito pokhudzana ndi chakudya.

Zinthu izi zimapangitsa mapepala a PET kukhala chinthu chodziwika bwino chogwiritsidwa ntchito popanga zinthu zotentha, kulongedza, ndi kuwonetsa zinthu.

 

 

Kodi kuipa kwa Pepala la PET ndi kotani?
 

Ngakhale ubwino wake, pepala la PET lilinso ndi zoletsa zina:

Kukana kutentha pang'ono poyerekeza ndi zipangizo monga PP kapena PC

Sikoyenera kugwiritsidwa ntchito kutentha kwambiri kwa nthawi yayitali.

Ikhoza kusweka pa kutentha kochepa kwambiri.

Mtengo wake ndi wapamwamba kuposa PVC m'mapulogalamu ena.

Kusankha mtundu ndi makulidwe oyenera PET kungathandize kuchepetsa zoletsazi.

 

Kodi Pepala la PET Amagwiritsidwa Ntchito Chiyani?
 

Mapepala a PET amagwiritsidwa ntchito kwambiri mu:

Mathireyi ndi zotengera zophikira chakudya

Kupaka ma blister ndi clamshell

Zinthu zophikira zomwe zimapangidwa ndi Thermoformed

Kusindikiza, kupindika mabokosi, ndi zowonetsera

Kupaka zamankhwala ndi mafakitale

Kumveka bwino kwawo komanso chitetezo chawo zimapangitsa kuti azidziwika kwambiri mu chakudya ndi ma cookie a ogula.

 

Kodi Chakudya cha Pepala la PET Nchotetezeka?
 

Inde, pepala la PET ndi lotetezeka pa chakudya likapangidwa kuchokera ku utomoni PET wosaphika, wopangidwa ndi chakudya . Mapepala a PET osaphika, opanda fungo, opanda BPA , ndipo ndi oyenera kukhudzana ndi chakudya mwachindunji. .

Amagwiritsidwa ntchito kwambiri m'mathireyi a chakudya, m'zidebe za zipatso, m'mapaki a buledi, komanso m'mapaki a zakumwa , ndipo amatha kutsatira malamulo a FDA, EU, ndi miyezo ina yapadziko lonse lapansi , kutengera kapangidwe kake ndi njira yopangira.

 

Kodi Kukhuthala Kofala Kwambiri kwa Pepala la PET Ndi Kutani?
 

Makulidwe a pepala la PET omwe amagwiritsidwa ntchito kwambiri amakhala kuyambira 0.2 mm mpaka 1.5 mm , kutengera momwe amagwiritsidwira ntchito.

0.2–0.5 mm : Mapaketi a matuza, mabokosi opindika

0.5–1.0 mm : Mathireyi ndi zotengera zophikira chakudya zotenthetsera kutentha

1.0–1.5 mm : Mapaketi ndi ntchito zolimba zamafakitale.

Zosankha za makulidwe apadera zimapezeka pazofunikira zinazake.

 

Kodi Kusiyana Pakati pa PET , APET , RPET , ndi PETG N'chiyani?
 

PET : Mawu ofala kwambiri a zinthu za polyethylene terephthalate.

APET : Amorphous PET yokhala ndi mawonekedwe owonekera kwambiri, yomwe imagwiritsidwa ntchito kwambiri popanga thermoforming ndi ma CD a chakudya.

RPET : Yobwezerezedwanso PET yopangidwa kuchokera ku PET yomwe yagulitsidwa kale, yopereka ubwino pa chilengedwe.

PETG : Yosinthidwa PET yokhala ndi glycol yowonjezera, yomwe imapereka kusinthasintha kwabwino komanso kukonza kosavuta.

Mtundu uliwonse ndi woyenera magwiridwe antchito osiyanasiyana, kukhazikika, komanso zosowa zokonza..