Dɛn ne PLA? PLA yɛ ade foforo a ɛtumi sɛe bio, a wɔde starch a wɔde yɛ nneɛma a afifideɛ a wɔtumi yɛ foforɔ (te sɛ atoko) ahyɛ ho nyansa. Wɔnam aduru a wɔde yɛ starch so yɛ no lactic acid na afei wɔdan no polylactic acid denam nnuru a wɔde yɛ so.
PLA wɔ biodegradability soronko, biocompatibility na ɛrennyaw nneɛma a atwa yɛn ho ahyia ho haw biara wɔ asɛe akyi. Ɛbɛyɛ ade a ɛbɔ nneɛma a atwa yɛn ho ahyia ne nneɛma a atwa yɛn ho ahyia ho ban a ɛwɔ dwumadie a ɛtrɛw ne nkɔsoɔ ho anidasoɔ daakye. Sɛ wɔde di dwuma wie a, mmoawa nketenkete a wɔwɔ abɔde mu betumi asɛe no koraa, na awiei koraa no, ayɛ carbon dioxide ne nsu a ɛremma nneɛma a atwa yɛn ho ahyia no ho fĩ, na ɛno so wɔ mfaso kɛse ma nneɛma a atwa yɛn ho ahyia ho banbɔ. Wogye tom sɛ ɛyɛ ade a ɛmma nneɛma a atwa yɛn ho ahyia nsɛe. PLA wɔ dwumadie pii, te sɛ extrusion, injection molding, film drawing, spinning ne nea ɛkeka ho. Dodow a wɔdemfiri a ɛyɛ PLA plastic ahorownso renya nkɔanim.
PLA=Efi afifide so kosi asase so, ɔkwan a ɛyɛ kurukuruwa ankasa
Te sɛ HEY12 Nkwammoaa a Wɔde Tow Nneɛma a Ɛsɛe PLA Plastic Kuruwa Afiri a Wɔyɛ, a ɛwɔ hɔ a ɛwɔ PLA nkuruwa ne nkuruwa a ɛtumi sɛe.
HEY01 Plastik a Wɔde Tow Tow Biodegradable Aduan Ahina Ne Adaka Yɛ Afiri, . titiriw no, wɔde yɛ plastic nkuku ahorow (nkesua tray, nnuaba ahina, aduan a wɔde gu mu, nneɛma a wɔde kyekyere nneɛma, ne nea ɛkeka ho) a wɔde thermoplastic nkratafa ayɛ.
GTMSMART na ɛyɛ adwuma wɔ nnwinnade a wɔde yɛ adwuma na wanya nkamfo a wɔde adwene koro akamfo afi adetɔfo a wɔwɔ aman ahorow so hɔ. Sɛ wopɛ sɛ wuhu pii fa PLA nneɛma mfiri ahorow ho a, ma wo akwaaba sɛ wobɛka ho asɛm!
Bere a wɔde bɛkyerɛw: Dec-16-2021