Nneɛma a wɔtaa de yɛ plastic awia aduan adaka no bi ne PP, PE, PS, ne nea ɛkeka ho.
1. PP Material awia aduan adaka .
PP yɛ polypropylene din mũ no nyinaa, a ɛyɛ plastic ade a wɔtaa de di dwuma a nneɛma a epira wom na ɛyɛ aduan{0}}grade material. PP awia aduan nnaka no wɔ su a ɛne ɔhyew a ɛyɛ papa a ɛko tia, nea ɛda adi kɛse, toughness a ɛyɛ den, ne nea ɛkeka ho, a ɛfata ma microwave ɔhyew, ɛnyɛ den sɛ wobɛhohoro, na ɛyɛ awia aduan nnaka nneɛma a wɔtaa yɛ.
2. PE material awia aduan adaka .
PE yɛ polyethylene din mũ no nyinaa, a ɛno nso yɛ aduan-Grade plastic ade. PE awia aduan nnaka no wɔ su a ɛma wotumi yɛ nsakrae pa, ɛyɛ den sɛ ɛbɛyɛ den, ne bo nyɛ den, ne nea ɛkeka ho, na ɛfata ma frigye ne nnuan a wɔahyɛ no nwini.
3. PS Nneɛma a Wɔde Yɛ Awia Adidi
PS yɛ polystyrene din mũ no nyinaa, a ɛyɛ plastic ade a ɛda adi kɛse, ɛyɛ den yiye, na emu yɛ hare. PS nneɛma a wɔde di awia aduan no fata ma adidibea a wɔtow gu ne nnaka a wɔde kɔ, nanso wɔkamfo kyerɛ sɛ wɔmfa nyɛ hyew wɔ microwave mu na amma wɔanyɛ nneɛma a epira.
Wɔ atifi hɔ nneɛma a wɔtaa yɛ no akyi no, awia aduan adaka mu nneɛma foforo bi wɔ hɔ, te sɛ PLA nneɛma, nneɛma a ɛtumi sɛe, ne nea ɛkeka ho.
4. Awia aduan nnaka foforo a ɛnyɛ nea atwa yɛn ho ahyia .
PLA nneɛma yɛ ade a ɛtumi sɛe a wɔde atoko starch anaa sucrose ayɛ. Ɛyɛ nneɛma a atwa yɛn ho ahyia a ɛnyɛ nea atwa yɛn ho ahyia na ɛda adi kɛse, na ɛfata sɛ ɛyɛ tiawa-bere a wɔde sie ne nnaka a wɔde kɔ.
Nneɛma a ɛsɛe ade no atwetwe adwene kɛse efisɛ ɛmma nneɛma a atwa yɛn ho ahyia no ntew. Wɔde abɔde mu nneɛma te sɛ starch ne fiber ne nneɛma a wɔayɛ te sɛ polylactic acid na ɛyɛ awia aduan nnaka a ɛporɔw. Wobetumi aporɔw wɔ abɔde mu nneɛma a atwa yɛn ho ahyia mu na wɔatew efĩ a ɛba nneɛma a atwa yɛn ho ahyia so no so.