Ichi ndi gulu la pulasitiki lapadziko lonse lapansi. Manambala osiyanasiyana amasonyeza zipangizo zosiyanasiyana. Makona atatu ozunguliridwa ndi mivi itatu imasonyeza kuti pulasitiki ya chakudya imagwiritsidwa ntchito. "5" mu makona atatu ndi "PP" pansi pa makona atatu amasonyeza pulasitiki. Zogulitsazo zimapangidwa ndi polypropylene (PP) zakuthupi. Zinthu zake ndi zotetezeka komanso zopanda poizoni. Chofunika kwambiri, chimakhala ndi kukana kutentha kwambiri komanso kugwira ntchito mokhazikika. Ndi zinthu zapulasitiki zomwe zimatha kuyikidwa mu uvuni wa microwave
Pali mitundu 7 yolembera zinthu zamapulasitiki. Pakati pa mitundu 7, pali nambala 5 yokha, yomwe ndi imodzi yokha yomwe imatha kutentha mu uvuni wa microwave. Ndipo kwa microwave mbale zapadera zamagalasi zokhala ndi zivindikiro ndi mbale za ceramic zokhala ndi zivindikiro, logo ya polypropylene PP iyeneranso kulembedwa.
Ziwerengerozi zimachokera ku 1 mpaka 7, zomwe zimayimira mitundu yosiyanasiyana ya mapulasitiki, ndi madzi athu amchere, madzi a zipatso, soda ndi mabotolo a zakumwa zotentha za chipinda amagwiritsa ntchito "1", ndiye PET, yomwe ili ndi pulasitiki yabwino, yowonekera kwambiri, komanso yosauka. kukana kutentha. Ndikosavuta kupunduka ndikutulutsa zinthu zovulaza zikadutsa 70°C.
"No. 2" HDPE imagwiritsidwa ntchito nthawi zambiri m'mabotolo a zimbudzi, omwe ndi osavuta kubereka mabakiteriya ndipo sali oyenera kugwiritsidwa ntchito kwa nthawi yaitali.
"3" ndiye PVC yodziwika bwino, yokhala ndi kutentha kwambiri kwa 81 ° C.
"No. 4" LDPE imagwiritsidwa ntchito nthawi zambiri mu pulasitiki, ndipo kutentha kwake sikolimba. Nthawi zambiri imasungunuka pa 110 ° C, choncho filimuyo iyenera kuchotsedwa potentha chakudya.
Zida za PP za "5" ndi pulasitiki ya chakudya, chifukwa chake ndi chakuti imatha kupangidwa mwachindunji popanda kuwonjezera zowonjezera zowonongeka, ndipo imatha kupirira kutentha kwa 140 ° C. Amagwiritsidwa ntchito makamaka kwa uvuni wa microwave. Mabotolo ambiri a ana ndi mabokosi otenthetsera nkhomaliro amapangidwa ndi izi.
Tiyenera kuzindikira kuti kwa mabokosi ena a microwave nkhomaliro, bokosi la bokosi limapangidwa ndi No. 5 PP, koma chivundikiro cha bokosicho chimapangidwa ndi No. uvuni wa microwave pamodzi ndi bokosi la bokosi.
"6" PS ndiye zida zazikulu zopangira thovu zotayira. Siliyenera kukhala ndi asidi amphamvu ndi alkali, ndipo sungathe kutenthedwa mu uvuni wa microwave.
Pulasitiki "7" imaphatikizapo mapulasitiki ena kupatula 1-6.
Mwachitsanzo, anthu ena amakonda kugwiritsa ntchito mabotolo amadzi olimba kwambiri. M'mbuyomu, zidapangidwa ndi ma PC apulasitiki. Chomwe chatsutsidwa ndikuti ili ndi wothandizira wothandizira bisphenol A, yemwe ndi wosokoneza endocrine ndipo amamasulidwa mosavuta pamwamba pa 100 ° C. Mitundu ina yodziwika bwino yatenga mitundu yatsopano ya mapulasitiki ena kuti apange makapu amadzi, ndipo aliyense ayenera kumvetsera.
Zakudya zowiritsa thumba la thumba la microwave chakudya chozizira kwambiri RTE Thumba lazakudya nthawi zambiri limapangidwa ndi PET/RCPP kapena PET/PA/RCPP
Mosiyana ndi zikwama zina zapulasitiki zopangidwa ndi pulasitiki, Pochi ya Microwavable imaphatikizidwa ndi Kanema Wapadera wa Polyester wokutidwa ndi Alumina (AIOx) ngati wosanjikiza wake woteteza m'malo mwa wosanjikiza wokhazikika wa aluminiyamu. Imathandizira thumba kuti litenthedwe lonse mu microwave ndikuletsa kuphulika kwamagetsi. Pokhala ndi luso lapadera lodzipumira, Microwavable Pouch imabweretsa mwayi kwa ogwiritsa ntchito panthawi yokonza chakudya pochotsa kufunikira kosiya malo aliwonse m'thumba powotcha chakudya mu microwave.
Imirirani matumba omwe amalola makasitomala kudya chakudya chawo mwachindunji osafunikira kutsuka mbale kapena mbale. Pochi ya Microwavable ndi yotetezeka kuti isindikizidwe mwachizolowezi, kulola makampani kuwonetsa mtundu wawo ndi zambiri zamalonda.
Chonde khalani omasuka kutumiza kufunsa. Tikupatsirani tsatanetsatane wa zomwe mukunena.
Nthawi yotumiza: Dec-13-2022
