Kodi pepala la PET ndi chiyani?
 

Pepala la PET ndi pepala la pulasitiki lopangidwa ndi polyethylene terephthalate (PET) , chinthu cholimba komanso chowonekera bwino cha thermoplastic. Chimagwiritsidwa ntchito kwambiri popaka, thermoforming, kusindikiza, ndi ntchito zamafakitale chifukwa cha kumveka bwino, mphamvu, komanso kubwezeretsanso.

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

 

Kodi Ubwino wa PET Sheet ndi Chiyani?
 

Pepala la PET lili ndi zabwino zingapo zazikulu:

Kuwonekera bwino komanso kunyezimira

Mphamvu yabwino kwambiri komanso kukana kukhudza

Kukana kwabwino kwa mankhwala ndi chinyezi

Kupepuka komanso kosavuta kukonza

Kubwezerezedwanso 100% komanso kosamalira chilengedwe

Koyenera kugwiritsidwa ntchito polumikizana ndi chakudya

Zinthu izi zimapangitsa mapepala a PET kukhala chinthu chokondedwa kwambiri pakupanga zinthu zotentha, kulongedza, ndi kuwonetsa.

 

 

Kodi Kuipa kwa PET Sheet ndi Chiyani?
 

Ngakhale ubwino wake, pepala la PET lilinso ndi zofooka 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 woyenera wa PET ndi makulidwe ake kungathandize kuchepetsa zofookazi.

 

Kodi pepala la PET limagwiritsidwa ntchito pa 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 Zakudya za PET Sheet Ndi Zotetezeka?
 

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

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

 

Kodi Kukhuthala Kwambiri kwa Mapepala a PET Ndi Chiyani?
 

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 pali kusiyana kotani pakati pa PET, APET, RPET, ndi PETG?
 

PET : Dzina lofala la zinthu za polyethylene terephthalate.

APET : PET yopanda mawonekedwe komanso yowonekera bwino, yomwe imagwiritsidwa ntchito kwambiri popanga zinthu zotentha komanso zopaka chakudya.

RPET : PET yobwezerezedwanso yopangidwa kuchokera ku PET yogwiritsidwa ntchito pambuyo pa ogula, yopereka zabwino zachilengedwe.

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

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