Nnyocha nke nri mkpọ dị nro bụ ndị United States na-eduzi, malite na 1940. Na 1956, a nwara Nelson na Seinberg nke Illinois ịnwale ọtụtụ ihe nkiri gụnyere ihe nkiri polyester.Ebe ọ bụ na 1958, US Army Natick Institute na SWIFT Institute amalitela ịmụ nri mkpọ dị nro maka ndị agha iji mee ihe, iji jiri akpa a na-ekpo ọkụ na-ekpo ọkụ kama ihe oriri mkpọ tinplate n'ọgbọ agha, ọnụ ọgụgụ dị ukwuu nke ule na arụmọrụ. ule.Nri mkpọ dị nro nke ụlọ ọrụ Natick mere na 1969 tụkwasịrị obi wee tinye ya nke ọma na mmemme Apollo Aerospace.
Na 1968, Japanese Otsuka Food Industry Co., Ltd na-eji a transperent elu-okpomọkụ retort akpa nkwakọ ngwaahịa curry, na ọ nwetala azụmahịa na Japan.Na 1969, a gbanwere foil aluminum dị ka ihe eji eme ihe iji mee ka àgwà nke akpa ahụ dịkwuo mma, nke mere na ahịa ahịa nọgidere na-abawanye;na 1970, ọ malitere imepụta ngwaahịa osikapa na akpa retort juru;na 1972, na retort akpa e mepụtara, na commercialization, commodity, The retort bagged meatballs nakwa tinye n'ime ahịa.
Ebu ụzọ mee obere akpa mkpuchi aluminom ahụ bụ ihe atọ nke ihe na-eguzogide okpomọkụ, nke a na-akpọ "akpa uwe retort" (RP maka mkpụmkpụ), obere akpa retort nke ụlọ ọrụ Toyo Can Japan rere, nke nwere aluminom foil a na-akpọ RP-F (na-eguzogide 135). Celsius C), transperent multi-layer composite bags na-enweghị aluminom foil ka a na-akpọ RP-T, RR-N (na-eguzogide 120 Celsius C).Mba ndị Europe na America na-akpọ akpa a ka ọ bụrụ ihe na-agbanwe agbanwe (Mgbanwe Can ma ọ bụ Soft Can).
Nrụgharị obere akpa
1. Enwere ike ime ya kpamkpam, microorganisms agaghị ebuso ya agha, na ndụ nchekwa dị ogologo.Akpa transperent nwere ndụ ihe karịrị otu afọ, na akpa retort nke aluminom nwere ndụ ihe karịrị afọ abụọ.
2. Oxygen permeability na mmiri permeability dị nso na efu, na-eme ka ọ bụrụ na ọ fọrọ nke nta ka ọ bụrụ ihe na-agaghị ekwe omume na ihe dị n'ime ya ga-enwe mgbanwe mgbanwe kemịkal, ma nwee ike ịnọgide na-enwe àgwà nke ọdịnaya ruo ogologo oge.
3. Enwere ike iji teknụzụ mmepụta na akụrụngwa nke nri mkpọ na ite ígwè na karama iko.
4. The akara bụ a pụrụ ịdabere na na mfe.
5. Enwere ike mechie akpa ahụ ọkụ ma nwee ike ịpịa ya na akara V na ụdị U, nke dị mfe ịdọka ma rie site n'aka.
6. Ihe ịchọ mma obibi akwụkwọ mara mma.
7. Enwere ike iri ya mgbe kpochara ọkụ n'ime nkeji 3.
8. Enwere ike ịchekwa ya na ụlọ okpomọkụ ma nwee ike iri ya n'oge ọ bụla.
9. Ọ dabara maka ịkwakọ nri dị mkpa, dị ka fillet azụ, anụ fillet, wdg.
10. Ihe mkpofu dị mfe ijikwa.
11. Enwere ike ịhọrọ nha nke akpa ahụ n'ọtụtụ dị iche iche, karịsịa obere akpa akpa akpa, nke dị mfe karịa nri mkpọ.
Oge nzipu: Eprel-14-2022