II. Gịnị bụ iko ice cream na-eme
Nke a na-emeIko cream creamnwere mmebi. Ọ na-ebelata ibu ahụ na gburugburu ebe obibi. Ọ nwere ike belata mkpofu akụ site na microbial decompotion na imegharị. Iko akwụkwọ a bụ ihe na-adịgide adịgide na gburugburu nke enyi. Ọ na-enye ihe na-adịgide adịgide maka ụlọ ọrụ nri.
A. Nkọwa na njiri mara
Iko akwụkwọ couriograday ice cream bụ akpa akwụkwọ eji eme ihe eji eme ihe. Ọ na-eme ka usoro emebi emebi ihe dị mma. E jiri ya tụnyere iko plastik ọdịnala, iko mpempe akwụkwọ nwere njirimara ndị a:
1. Nchedo gburugburu ebe obibi. Plasta aIko ice creamna-eme site na stachi osisi. N'ihi ya, ọ nwere ike imebi na gburugburu ebe obibi. Nke a nwere ike belata mmetọ gburugburu ebe obibi. O nwere mmetụta dị mma n'ịchebe gburugburu ụwa.
2. Mmeghari ohuru. A na-eme PLA site na akụrụngwa mmeghari, dịka osisi osisi. E jiri ya tụnyere plastics plastics, usoro mmepụta nke Pla nwere ike oriri ike na ikuku griins. Ọ nwere nkwado ka mma.
3. NKWUKWU. Iko placs nwere nghọta dị mma. Nke a nwere ike igosipụta ụcha na ọdịdị nke ice cream. Ọ nwere ike ịkwalite ụdị ọhụụ. E wezụga nke ahụ, enwere ike ịhazi akwụkwọ akwụkwọ ma hazie ya. Nke a na-enye ndị ahịa ahịa ohere ahịa.
4. Okpomoku. Iko Plan Poods nwere ezigbo ọrụ. Ọ nwere ike iguzogide nri n'oge okpomọkụ. Iko akwụkwọ a dị ezigbo mma maka ijide nri oyi na-ekpo ọkụ dị ka ice cream.
5... Dị ka dị ọcha na siri ike. Iko akwụkwọ mpempe akwụkwọ dị mfe ma dịkwa mfe iburu ma jiri ya. Ka ọ dị ugbu a, a na-akpụzi iko akwụkwọ Pla apị site na usoro mpempe akwụkwọ pụrụ iche. Nke a na - eme ka ihe owuwu ya sie ike ma na - adịkarị ike nrụrụ na mmerụ ahụ.
6. Asambodo mba. PLA akwụkwọ mpempe akwụkwọ na-erubere ya na ụkpụrụ asambodo gburugburu ụwa. Iji maa atụ, European En13432 Standard Staregrad na Stard American D6400 Standard Standard Station. O nwere mmesi obi ike dị mma.
B. BEODGADADADADADADADADADAD CONT IS
Mgbe a na-atụfu iko ice cream, ihe ndị a bụ isiokwu zuru ezu nke usoro mmebi iwu ha:
Ihe ndị dị mkpa na-akpata iko mpempe akwụkwọ iji decom na gburugburu eke dị iche iche bụ iru mmiri na okpomọkụ. Na iru mmiri na okpomọkụ, iko akwụkwọ ahụ ga-amalite usoro icompotion.
Ụdị nke mbụ bụ hydrolysis. Oseihe nwaanyiiko akwukwona-amalite usoro hydrolysis n'okpuru iru mmiri. Mmiri na microorganisms na-abanye na micropores na cracks na iko akwụkwọ ma soro ọtụtụ ụmụ irighiri ihe, na-eduga na mmeghachi omume dị mma.
Ụdị nke abụọ bụ hydrolysis. Enzymes bụ ihe na-enweghị isi na-enweghị ike ime ka mmeghachi omume dị mma. Enzymes dị na gburugburu ebe obibi nwere ike iwepụta hydrolysis nke iko akwụkwọ. Ọ na-agbaji polymen pla polymers n'ime obere ụmụ irighiri ihe. Obere ụmụ irighiri ndị a ga-eji nwayọọ nwayọọ gbazee na gburugburu ebe obibi ma ọzọ decome.
Ụdị nke atọ bụ ihe mgbochi microbiation. Iko mpempe akwụkwọ bụ Biodegradideble n'ihi na enwere ọtụtụ microorganisms ndị nwere ike imebi playa. Ihe microorganisms ndị a ga-eji Pla dị ka ike ma mebie ya carbon dioxide, mmiri, na biomass site na nsị usoro.
Ọnụego mpempe akwụkwọ plaị akwụkwọ na-adabere n'ọtụtụ ihe. Dị ka iru mmiri, okpomọkụ, ala ala, na nha na ọkpụrụkpụ nke iko akwụkwọ.
Na-ekwu okwu, iko akwụkwọ chọrọ ogologo oge iji mebie ya kpamkpam. Usoro mmebi nke iko mpempe akwụkwọ na-abụkarị ihe akụrụngwa na-arụ ọrụ ma ọ bụ gburugburu eke. N'etiti ha, ọnọdụ na-eme ka iru mmiri, okpomọkụ, na ọrụ microbial. N'ime ala ahịhịa ma ọ bụ gburugburu na-adịghị mma, ọnụego ya nwere ike ịdị nro. N'ihi ya, mgbe ị na-ejikwa iko pla akwụkwọ, ekwesịrị ịdenye ya na etinye ha na sistemụ ọgwụgwọ kwesịrị ekwesị. Nke a nwere ike inye ọnọdụ dị mma maka mmebi.