Bokosi lazakudya za PET ndizomwe zimawonekera m'moyo.Kupaka pulasitiki yamtundu wa chakudya kumatanthawuza zopanda poizoni, zopanda fungo, zaukhondo komanso zotetezeka, ndipo zitha kugwiritsidwa ntchito mwachindunji popanga zakudya.
Ubwino wa bokosi la PET:
Zopanda poizoni: FDA-yovomerezeka ngati yopanda poizoni, imatha kugwiritsidwa ntchito popanga mabokosi oyika zakudya, ndipo zinthuzo zimatha kudaliridwa ndi ogula ndikuzigwiritsa ntchito molimba mtima.Mawonekedwe owoneka bwino komanso owala a kristalo amapangitsa kuti PET yomaliza ikhale ndi mawonekedwe owoneka bwino, ndipo bokosi lapaketi la PET limalola kuti mankhwalawa awonetsedwe momveka bwino komanso mogwira mtima, kukulitsa kulumikizana kwa ogula.
Chotchinga bwino kwambiri cha gasi: PET imatha kuletsa mipweya ina kulowa.Ngakhale zitasungidwa kwa nthawi yayitali, sizingakhudze kukoma koyambirira kwa mankhwalawa mu phukusi.Zotsatira zabwino kwambiri zotchinga sizingafanane ndi zinthu zapulasitiki.
Kukana kwamphamvu kwamankhwala: Kukana kwamankhwala kuzinthu zonse ndikodabwitsa, kupangitsa kuti ma PET asungidwe kukhala oyenera kunyamula zinthu zazakudya, komanso kuti azipaka mankhwala, komanso zosowa zazinthu zina zosiyanasiyana.
Katundu wosasweka, ductility kwambiri: PET ndi zinthu zomwe sizisweka, kutsimikiziranso chitetezo chake.Nkhaniyi imalola ana kuti azitha kupeza zinthu zomwe zapakidwa popanda chiopsezo chovulala, zimachepetsa kuwonongeka, ndizosavuta kusunga, zimakhala ndi ductility kwambiri, zimapangitsa bokosi la PET kukhala lopanda malire ndi mawonekedwe, komanso kumapangitsanso mphamvu popanda kusweka.
Yerekezerani ndi bokosi lamapepala, bokosi la PET limathanso kusindikizidwa ngati bokosi lamapepala ndi kusindikiza kwa cmyk.Ndipo ndi umboni wamadzi ndipo sichikhala mtundu wamtundu womwe umapangitsa kumenya uku kufananiza ndi bokosi lamapepala.Ndipo bokosi la PET likhoza kusinthidwa makonda kukula kwake, mawonekedwe ndi kusindikiza kwamtundu (malinga ngati mutapereka nambala ya mtundu wa Pantone) ndi mtengo wabwino.Prinitng ili ndi HD yomwe imapangitsa bokosi kukhala labwino kwambiri.
Nthawi yotumiza: Oct-26-2022