Kedu ihe bụ akpa kraft nwere PLA mkpuchi

PLA mkpuchi kraft akpa bụ teknụzụ ọhụrụ nke ngwugwu, ọ bụ mmebi nke ndu, yana ire ere n'ime ahụ.Yabụ kedu ihe nke ahụ pụtara?Anyị na-eji echiche ndu kọwaa otú.

Mpempe akwụkwọ mkpuchi PLA (akwụkwọ nwere ike kpuchie biodegradad) n'onwe ya bụ ngwaahịa nchekwa gburugburu ebe obibi na-emebi emebi kpamkpam.Polylactic acid (PLA) bụ ụdị ọhụrụ ihe nchebe gburugburu ebe obibi nwere ike imebi ndụ, nke a na-eme site na ihe starch sitere na ihe ọkụkụ nwere ike imeghari (dị ka ọka).A na-edobe akụrụngwa starch ka ọ nweta glucose, mgbe ahụ, glucose na otu ụdị dị iche iche na-agbakọ iji mepụta lactic acid dị ọcha, mgbe ahụ, a na-emepụta polylactic acid nwere ụfọdụ ịdị arọ molecular site na njikọ kemịkalụ.O nwere ihe na-emebi emebi na-emebi emebi na thermoplastic, na osisi bụ isi akụrụngwa;Mgbe mmịpụta, gbaa ụka na polymerization, 100% n'ụzọ zuru ezu biodegradable ihe nwere ike mebie kpamkpam n'ime carbon dioxide na mmiri chọrọ maka osisi uto site microorganisms na ọdịdị na composting gburugburu ebe obibi.Ọ nwere ezigbo biodegradability na ọ dịghị emetọ gburugburu ebe obibi, nke bara ezigbo uru maka nchebe nke gburugburu ebe obibi.Ọ bụ ihe nchekwa gburugburu ebe obibi a na-ahụkarị na mba ofesi.Tụnyere ngwaahịa akwụkwọ mkpuchi PE ọdịnala, enwere ike ịmegharị ngwaahịa mpempe akwụkwọ PLA ma emechaa ya.Ụzọ pụrụ iche na nke dị iche iche nke imegharị ihe nke ihe ndị a na-emegharị ọhụrụ na-ebelata ibu arọ nke akụ ndị sitere n'okike na gburugburu ebe obibi, na izute usoro okirikiri ndụ ndụ na-adịghị agwụ agwụ.

Ihe mkpọ chọrọ nwere ike itinye akpa kraft nwere imewe dị mfe, tassel na-agba agba, usoro banding ọnụ, dabara ndị ahịa gị chekwaa ， ọmarịcha anya na ihe nchekwa gburugburu chọrọ.Akpa akwụkwọ kraft nwere ike ịbụ nkwakọ tii nọọrọ onwe ya / nkwakọ kọfị nwere onwe, nwere ike ịbụ akpa akpa kraft nke nwere ike igosipụta onwe ya na shelf na-enweghị katọn. Tụkwasị na nke ahụ, n'ihi na ọ nwere ike ịnọdụ ala nke ọma, mgbakwunye ihe nkwakọ ngwaahịa n'èzí. na-optionally omitted.Ya mere na-eri na-abịa. E wezụga na nkwụnye elu obere akpa ọ nwekwara ike ịbụ kọfị akpa na valvụ.A na-eji ha niile eme ihe na ụlọ ọrụ dị n'okpuru: Kọfị, tii, nri nri, nri anụ ụlọ na kuki.