Kuyerekeza kwa mabokosi apulasitiki otayika opangidwa ndi zida zosiyanasiyana

PP chakudya chotengera

PS chotengera chakudya

Chidebe cha chakudya cha EPS

Chofunikira chachikulu

 

Polypropylene (PP)

Polyethylene (PS)

polypropylene thovu

(Polypropylene yokhala ndi chowombera)

Kutentha kwachangu

High kutentha kukana, akhoza microwaved kutentha PP, ntchito kutentha: -30 ℃ -140 ℃

Low kutentha kukana, PS ntchito kutentha -30 ℃-90 ℃

Otsika kutentha kukana EPS ntchito kutentha ≤85 ℃

Thupi katundu

Mphamvu yapamwamba, kuuma kwakukulu komanso kusungunuka kwakukulu

Mphamvu yocheperako, yofooka komanso yosweka

Low toughness, osauka impermeability

Kukhazikika kwamankhwala

 

Mkulu mankhwala bata (kupatula anaikira nitric asidi ndi anaikira sulfuric asidi), mkulu antiseptic kwenikweni

Sizingatheke kuyika asidi amphamvu ndi zida zoyambira zolimba

Kukhazikika kwamankhwala otsika, kumakhudzidwa ndi ma acid amphamvu, zoyambira zolimba, zokometsera ndi zinthu zina

Kukhudza chilengedwe

Kuwola kumatha kufulumizitsidwa powonjezera zinthu zowonongeka, zosavuta kuzibwezeretsanso

Zovuta kutsitsa

Zovuta kutsitsa

Chidebe cha chakudya cha PP cha microwave sichimva kutentha kwa 130 ° C.Ili ndi bokosi lokhalo lapulasitiki lomwe limatha kuikidwa mu uvuni wa microwave ndipo litha kugwiritsidwanso ntchito mukatsuka mosamala.Ndikofunika kuzindikira kuti mabokosi ena a microwave nkhomaliro, thupi la bokosi limapangidwa ndi No. 05 PP, koma chivindikirocho chimapangidwa ndi No. khalani otetezeka, chotsani chivindikiro cha chidebecho musanachiike mu microwave.

pp ps

PS ndi zinthu zomwe zimagwiritsidwa ntchito popanga mbale za mabokosi a noodles pompopompo komanso mabokosi akudya othamanga.Imalimbana ndi kutentha komanso kuzizira, koma siyingayikidwe mu uvuni wa microwave kuti musatulutse mankhwala chifukwa cha kutentha kwambiri.Ndipo sangagwiritsidwe ntchito kukhala ndi ma asidi amphamvu (monga madzi a lalanje), zinthu zamchere zamphamvu, chifukwa zidzawola polystyrene zomwe sizili bwino kwa thupi la munthu.Chifukwa chake, muyenera kuyesetsa kupewa kugwiritsa ntchito mabokosi azakudya mwachangu kuti munyamule zakudya zotentha.

Chidebe cha chakudya cha EPS chimapangidwa ndi Polypropylene yokhala ndi chowombera, ndipo sichidziwikanso chifukwa cha BPA, chomwe chingakhale chovulaza thanzi la munthu.Pakadali pano ili ndi kusachita bwino kwambiri pa Thermal thupi ndi Chemical bata, zovuta kuyipitsa, kukopa koyipa kwa chilengedwe.


Nthawi yotumiza: Apr-08-2022