Nkwakọ ngwaahịa ọnya na-emebi emebi PLA maka nri na ngwaahịa ahụike

N'oge a na-abawanye elekwasị anya na nchedo gburugburu ebe obibi na nkwado, nkwakọ ngwaahịa blister Biodegradable nwere ngwọta zuru oke maka gị. Emebere ya site na starch ọka na-emebi emebi na ihe PLA (polylactic acid), ngwaahịa nkwakọ ngwaahịa ọnya a bụ nke emebere iji gboo mkpa gị siri ike maka nchekwa gburugburu ebe obibi na nkwado.

Nkwakọ ngwaahịa ọnya na-emebi emebi dabara adaba maka ngwaahịa dị iche iche, ọkachasị n'ụlọ ọrụ na-emesi ịdị mma na gburugburu ebe obibi ike. Ma ọ bụ ngwa eletrọnịkị, ihe ịchọ mma, ma ọ bụ nri, nkwakọ ngwaahịa a na-egosipụta onyonyo pụrụ iche nke metụtara gburugburu ebe obibi. Ịhọrọ nkwakọ ngwaahịa ọnya anyị nwere ike ọ bụghị naanị na-eme ka ngwaahịa gị mara mma kamakwa ọ na-atụnye ụtụ n'ichekwa ụwa.

Starch ọka bụ ihe emeghari ohuru sitere na ọka. Ọ nwere ezigbo biodegradability na enwere ike imebi ya site na microorganisms na gburugburu ebe obibi ma mesịa ghọọ mmiri na carbon dioxide, nke na-adịghị emerụ gburugburu ebe obibi. N'otu oge ahụ, starch ọka nwere ezigbo ihe eji arụ ọrụ na njirimara nhazi, nke nwere ike izute mkpa nke nkwakọ ngwaahịa dị iche iche.

PLA, nke a makwaara dị ka polylactic acid, bụ ihe na-emebi emebi. A na-eme ya site na starch nke ewepụtara site na akụ osisi a na-emegharịgharị (dịka ọka) ma na-adigide n'ime oge ndụ ya dum, site na akụrụngwa ruo mmepụta, ojiji, mkpofu na mmebi. PLA nwere ezigbo ihe anụ ahụ yana ikike nhazi, nke nwere ike imezu ihe achọrọ nke ngwugwu ọnya dị iche iche. N'otu oge ahụ, PLA nwere ezigbo biocompatibility na enweghị nsí, a pụkwara iji ya mee ihe maka nkwakọ ngwaahịa na nri na ahụike.

Ngwaahịa nkwakọ ngwaahịa ọnya a nwere ezigbo ihe nchebe ma nwee ike ichekwa ngwaahịa gị nke ọma na mmebi n'oge njem na nchekwa. N'otu oge ahụ, ọ nwekwara ihe mgbochi dị mma, nke nwere ike igbochi mmetụta nke ihe ndị dị na gburugburu ebe obibi dị ka ikuku oxygen na mmiri vapo na ngwaahịa ahụ, ma nọgide na-enwe àgwà na ịdị ọhụrụ nke ngwaahịa ahụ. Na mgbakwunye, ngwaahịa nkwakọ ngwaahịa blister a na-adigide gburugburu ebe obibi yana enwere ike ịmegharị ya ma jiri ya mee ihe mgbe ejiri ya mee ihe, na-ebelata ibu dị na gburugburu ebe obibi.

Ngwaahịa nkwakọ ngwaahịa ọnya na-emebi emebi na-emezu ihe achọrọ maka nchekwa gburugburu ebe obibi na nkwado. A na-eme ya bụ starch ọka ọka na-emebi emebi na ihe PLA, nke nwere ezigbo ihe nchebe na nkwado gburugburu ebe obibi. Ma ị bụ onye na-emepụta nri, ngwaahịa ahụike ma ọ bụ ngwaahịa ọ bụla ọzọ, ngwaahịa nkwakọ ngwaahịa blister a nwere ike ịnye ngwọta nkwakọ ngwaahịa kacha mma maka ngwaahịa gị.