Biomass na Mineral Powder jupụtara n'ahịrị ngwakọta bio-plastic

PLA bụ mkpirisi Bekee nke polylactic acid bidegradable. Polylactic acid bụ polymer polymerized na lactic acid dị ka isi akụrụngwa. Isi iyi ihe eji eme ihe zuru oke ma nwee ike imeghari ya, tumadi ọka, akpu, wdg. Usoro mmepụta nke polylactic acid enweghị mmetọ, na ngwaahịa ahụ nwere ike ịbụ biodegradable iji ghọta mgbasa na okike. Ya mere, ọ bụ ezigbo akwụkwọ ndụ akwụkwọ ndụ polymer ihe.

Polylactic acid nwere ezigbo nkwụsi ike nke okpomọkụ, nhazi okpomọkụ nke 170 ~ 230 ℃, yana ezigbo ihe mgbaze. Enwere ike ịhazi ya n'ọtụtụ ụzọ, dị ka extrusion, spinning, biaxial stretching na injection injection. Na mgbakwunye na biodegradation, ngwaahịa ndị sitere na polylactic acid nwere ezigbo biocompatibility, gloss, transparency, mmetụta aka na nguzogide okpomọkụ, yana ụfọdụ nguzogide nje, ire ọkụ na mgbochi UV. Ya mere, a na-eji ha eme ihe n'ọtụtụ ebe dị ka ihe nkwakọba ihe, eriri na akwa anaghị kpara akpa. Ka ọ dị ugbu a, a na-ejikarị ha na uwe (uwe ime, uwe) na ụlọ ọrụ (ihe owuwu, ọrụ ugbo, ọhịa na ime akwụkwọ) na nlekọta ahụike.