The uru analysis nke akwụkwọ pulp ịkpụzi tableware maka mkpofu degenradable tableware
Ntufu tableware kemgbe 1984 na China maka oge mbụ, a polystyrene (eps dị ka isi akụrụngwa nke ụfụfụ plasic tableware ngwa ngwa na-agbasa na onye ọ bụla bịara nke obodo, n'ime ndụ kwa ụbọchị nke ndị mmadụ, na-akpụ a nnukwu n'ji ahịa. Dị ka ọnụ ọgụgụ si kwuo, Cchina na-eri ihe dị ka ijeri iri arịa ngwa ngwa nri kwa afọ, nke ọtụtụ n'ime ha nwere ike ịpụpụ, ọnụ ọgụgụ na-eto kwa afọ bụ pasent 25.
N'ihi na polystyrene adịghị emebi emebi, ọ na-esiri ike ịmegharị ya na ihe ndị ọzọ, nke na-eweta nnukwu nsogbu na ọrụ nhazi. Ka ọtụtụ afọ nke ịrụsi ọrụ ike gasịrị, emebela ngwa ngwa mmepụta teknụzụ, teknụzụ na akụrụngwa maka mkpofu akụrụngwa pulp moldino na nri na ihe ọṅụṅụ na mba anyị. ụdị tableware chọrọ forcold na nri na-ekpo ọkụ na ihe ọṅụṅụ dị ka igbe nri ngwa ngwa. Akpụpụtala efere, efere, ọkwá dị oke njọ: Ihe efu nke nri pate efere nri. fnuit na-egbu oge. etc.usadin ụlọ ahịa, na arụmọrụ, enwewo ike zuru ezu izute Chinese iri àgwà, nwere ike yi uwe na-ekpo ọkụ ofe mmanụ na mmiri ọ dịghị leakage reouirements.
Ebe ọ bụ na mgbe ahụ pulp ịkpụzi ụlọ ọrụ na ya vitality nke gburugburu ebe obibi nchebe n'ala China ngwa ngwa uto na mgbasa. rue ngwụcha 1990s malitere itule.industrialization. Ka ọ dị ugbu a, mpempe akwụkwọ na-akpụzi site na arịa ndị na-emetụta gburugburu ebe obibi!
A, ihe tebụl na-emebi ihe na-akpụzi pulp
Na ọka wit, okpete, ahịhịa amị, ahịhịa na ndị ọzọ kwa afọ herbacous osisi fber pulp site pulp cnushing, grouting (ma ọ bụ aṅụ, dredoing), ịkpụzi, ịkpụzi (ma ọ bụ ịkpụzi) ịcha, nhọrọ, disinfection, nkwakọ, wdg, The akụrụngwa eji bụ. megharia ma megharia ya, ọ nweghị mmiri ojii ma ọ bụ mmiri mkpofu nke a na-esi na usoro pulping anụ ahụ na-emepụta.
Uru nke pulp ịkpụzi tableware:
(1) Akụrụngwa bụ ahịhịa mkpofu ma ọ bụ ọka wit, ahịhịa, ahịhịa, achara, mkpọ shuga, nkwụ na eriri ahịhịa ndị ọzọ. Isi iyi ahụ sara mbara, ọnụ ahịa ya dị ala, ọ dịghịkwa osisi a na-eji eme ihe
(2) Ọ dịghị mmiri mkpofu na-emepụta ma ọ bụ na-agbapụta na usoro mmepụta, Eco-friendly containers si ọdịdị
(3) Ngwaahịa ahụ bụ enweghị mmiri na ihe akaebe mmanụ
(4) Na usoro nke ojiji, nwere ike oyi kpọnwụrụ, oyi kpọnwụrụ, ngwa ndakwa nri oven kpo oku, nwere ike ime 220 degrees.
(5) Ngwaahịa nwere ike kpamkpam degraded na eke ala n'ime 45-90 ụbọchị, na ike composted n'ụlọ. Mgbe e mebiri emebi, isi ihe bụ organic mater nke na-agaghị emepụta ihe mkpofu na mmetọ ọ bụla.
(6) Dị ka ihe nkwakọ ngwaahịa, ọ nwere njiri mara nke ịgbachi nkịtị, nguzogide siri ike na ihe nhụsianya nke nwere ike ichebe ngwaahịa ekpokọtara nke ọma.
(7) Ịkwakọ ngwaahịa eletrọnịkị agaghị emepụta ọkụ eletrik kwụ ọtọ
Oge nzipu: Mee-07-2024