8021 Aluminom foil

Dị ka ọkachamara aluminom nhazi emeputa na afọ ahụmahụ, anyị na-akwado maka R&D, mmepụta na ahịa nke 8021 aluminom foil. Nke anyi 8021 Aluminom foil bụ nke usoro 8xxx nke ngwaahịa alloy na-arụ ọrụ dị elu, a na-amatakwa ya n'ahịa zuru ụwa ọnụ maka arụmọrụ zuru oke ya. Ibe nkọwa a na-ewebata n'usoro n'usoro na-ewebata ozi ya dị ka ihe eji eme alloy, isi uru, nkọwa nkọwa na ndapụta ngwa, na-enyere gị aka ịghọta nke ọma uru ngwaahịa na inye nkwado ọkachamara maka mkpebi ịzụrụ gị.

I. Nchịkọta ngwaahịa

8021 Aluminom foil bụ ihe a na-ahụkarị 8xxx usoro aluminum-manganese alloy foil. Ọ na-eji aluminom dị ọcha dị ka ihe ndabere, ma na-ebuli akụrụngwa ya na nhazi ya site na nkà mmụta sayensị na-agbakwunye manganese kwesịrị ekwesị, ígwè na ihe ndị ọzọ alloying. Ọ bụ alloy siri ike na-adịghị agwọ ọrịa, emebere ya ka ọ bụrụ obere foil site na usoro ziri ezi dịka ntụgharị oyi na mgbakasị ahụ. Ọ nwere njiri mara mma, ezigbo arụmọrụ na obosara appability, ma bụrụkwa ihe a kacha amasị maka ọtụtụ ụlọ ọrụ a ma ama na nri, plamimatical, ezi na ulo, ulo oru na ubi ndi ozo.

Ihe mgbochi dị elu 8021 Aluminom Foil-3

Ami. Alloy Njirimara nke 8021 Aluminom foil

The magburu onwe arụmọrụ nke 8021 Aluminom foil sitere na ngwakọta alloy ezi uche dị na ya na teknụzụ nhazi nkenke. Njirimara alloy ya na-egosipụtakarị n'akụkụ atọ: chemical mejupụtara, n'ibu Njirimara na isi arụ ọrụ Njirimara, ịtọ ntọala siri ike maka ngwa ya sara mbara na mpaghara dị iche iche.

2.1 Ihe mejupụtara kemịkal

The chemical mejupụtara nke 8021 A na-achịkwa foil aluminum nke ọma dịka ụkpụrụ mba ụwa si dị iji hụ na nkwụsi ike na nkwụsi ike nke arụmọrụ ya. A na-egosi akụkụ oke oke nke akụkụ nke ọ bụla na tebụl na-esote:
Alloy ọkwa
Aluminom (Al)
Manganese (Mn)
Ígwè (Fe)
Silikoni (Na)
Ọla kọpa (Ku)
Ihe adịghị ọcha ndị ọzọ
8021
Itule
0.8-1.3
0.7-1.0
≤0.30
≤0.10
≤0.15
Dee: Manganese bụ isi alloying element nke 8021 aluminom foil, nke nwere ike imeziwanye ike na ductility nke foil aluminum; ígwè nwere ike ịkwalite ọrụ nhazi ma gbochie aluminom foil ka ọ ghara ịgbawa n'oge usoro ntụgharị; A na-achịkwa nke ọma ọdịnaya nke adịghị ọcha ndị ọzọ iji hụ na ịdị ọcha na nchekwa nke ngwaahịa ahụ.

2.2 Ihe eji arụ ọrụ

Njirimara nke 8021 Aluminom foil dị iche iche na-ewe iwe dị iche iche (Isi iwe, Iwe H18, H24 Iwe), enwere ike ịhazi ya dịka ndị ahịa si dị’ ezigbo nhazi na ngwa mkpa. The kpọmkwem n'ibu Njirimara na-e gosiri na-esonụ table:
Iwe
Ike ọdụdọ (MPa)
Ogologo oge (%)
Njirimara igwe
Isi iwe (Iwe dị nro)
70-100
≥25
Udidi dị nro, ezigbo ductility na plasticity, dị mfe n'ogige atụrụ na imepụta
Iwe H18
180-220
≥3
Ike dị elu na ike, ezigbo eyi iguzogide, adịghị mfe deform
H24 Iwe
130-160
≥8
Ike guzozie eguzozi na ductility, adabara maka nhazi izugbe na nkwakọ ngwaahịa

2.3 Njirimara arụrụ arụ igodo

Udi Arụmọrụ
Ihe ngosi isi
Nkọwa akọwapụtara
Ihe Mkpesa
Arụmọrụ mgbochi
Ọnụego nnyefe oxygen ≤0.5cc/(m²äh), Ọnụego nnyefe mmiri ≤0.3g/(m²äh)
Ezigbo ihe mgbochi megide oxygen, mmiri mmiri, ọkụ na isi, ikewapụ ihe ndị na-emerụ ahụ nke ọma n'èzí
Nkwakọ nri na ọgwụ
Nguzogide oke okpomọkụ
Okpomọkụ ọrụ ogologo oge -20 ℃ ~ 120 ℃, Ntachi obi dị mkpirikpi 150 ℃
Nwere ike iguzogide ọgwụ mgbochi okpomọkụ yana kpo oku ngwa ndakwa nri, adịghị mfe nrụrụ ma ọ bụ afọ
Retort nri na nkwakọ nri Microwave
Nguzogide corrosion
Nnwale ịgbasa nnu na-anọpụ iche ≥72h na-enweghị corrosion doro anya
Ezi eke corrosion eguzogide, nwere ike iguzogide acid na alkali gburugburu mgbe ọgwụgwọ elu gasịrị
Nkwakọ ngwaahịa mmepụta ihe, Jiri na gburugburu iru mmiri
Ịrụ ọrụ nhazi
Oge mpịachi ≥100 na-enweghị mgbawa, Ike akara ≥15N/15mm
Ezigbo ductility, mfe n'ogige atụrụ, siil, ebipụta na ngwakọta, adabara akpaka mmepụta ahịrị
Nkwakọ ngwaahịa dị iche iche na nhazi nhazi

Adii. Isi Uru nke 8021 Aluminom foil

Tụnyere ya na foils aluminum ndị a na-ejikarị dị ka 8011 na 1235, 8021 Aluminom foil nwere uru zuru oke pụrụ iche, nke nwere ike imezu ihe dị elu dị elu nke ụlọ ọrụ dị iche iche maka ihe nkwakọ ngwaahịa, ma nwee arụmọrụ dị oke ọnụ ahịa.

3.1 Ọmarịcha mma na nchekwa, Dabara na ụkpụrụ mba ụwa

Anyị na-eji ingots mbụ nke aluminom dị ọcha dị ka akụrụngwa, na usoro mmepụta ihe na-akwadosi ike na ụkpụrụ mba ụwa dịka ASTM B479, Gb / t 3198, FDA na ISO9001. Ngwaahịa enweghị adịghị emerụ ahụ, adịghị egbu egbu, enweghị ụtọ na mmetọ adịghị, enwere ike ịkpọtụrụ ya ozugbo na nri na ọgwụ, nchekwa na ntụkwasị obi.

3.2 Arụmọrụ mgbochi pụtara ìhè, Na-agbatị ndụ shelf ngwaahịa

Tụnyere usoro ndị ọzọ nke aluminom foils, 8021 Aluminom foil nwere arụmọrụ mgbochi a ma ama, nke nwere ike iwepụ oxygen n'ụzọ dị irè, mmiri na ìhè, gbochie ngwaahịa ekpokọtara site na oxidation, mildew na njọ, ukwuu ịgbatị ndụ shelf ndụ nke ngwaahịa, ma dabara adaba maka nri na ngwaahịa ọgwụ nwere nnukwu ihe ndozi ọhụrụ.

3.3 Ezi ductility na Processability, Na-eme mgbanwe maka mkpa dị iche iche

8021 Aluminom foil nwere ezigbo ductility na plasticity, karịsịa ngwaahịa iwe iwe, nke nwere ike ịgbaji ngwa ngwa, keajo mmadu, akara na-ebipụta na-enweghị cracking. Enwere ike ịhazi ya ka ọ bụrụ otu oyi akwa, okpukpu abụọ ma ọ bụ multi-layer composite foil, ime mgbanwe na nhazi dị iche iche na mkpa nkwakọ ngwaahịa nke ụlọ ọrụ dị iche iche.

3.4 Okpomọkụ dị elu na nguzogide corrosion, Ngwa ngwa ngwa

Ọ nwere ezigbo nguzogide okpomọkụ dị elu, dabara adaba maka nkwakọ ngwaahịa mgbanyụ ọkụ na-ekpo ọkụ na ngwa ndakwa nri na-ekpo ọkụ; n'otu oge ahụ, ọ nwere ezigbo nguzogide corrosion, nke enwere ike iji mee ihe n'ebe dị iche iche siri ike ruo ogologo oge, na-agbasawanye ngwa ngwa ya na mpaghara mmepụta ihe.

3.5 Elu nkenke na arụmọrụ kwụsiri ike, Mbelata mfu nkwakọ ngwaahịa

Ịnabata akụrụngwa ntụgharị oyi na-ekpo ọkụ dị elu, njikwa mma siri ike n'oge usoro mmepụta, ndidi nke ọkpụrụkpụ nwere ike iru ± 0.0005mm, obosara ndidi bụ ± 0.1mm, elu ya dị larịị ma dịkwa nro, na-enweghị pinholes na burrs. Arụmọrụ nke ọ bụla ogbe nke ngwaahịa na-agbanwe agbanwe, nke nwere ike izere nkwakọ ngwaahịa na-enweghị isi nke nsogbu ihe onwunwe kpatara ma belata mfu ngwugwu.

8011 aluminom foil ngwugwu

3.6 Ọnụ ego dị elu-arụmọrụ, Ụlọ ọrụ Direct ọkọnọ

Dị ka onye nrụpụta isi mmalite, anyị nwere nke anyị mmepụta isi na elu mmepụta ahịrị, na-ewepụ njikọ ndị nkesa etiti, na ọnụahịa ngwaahịa nwere uru doro anya. Anyị nwere ike ịme iwu nnukwu olu, na ka nzụta nke ukwu, ka mma na price; n'otu oge ahụ, ụkpụrụ nkọwa dị na ngwaahịa, na ahaziri nkọwa nwere ike napụta ngwa ngwa, itule ọnụ ahịa na ọkọnọ kwụsie ike.

Eva. Nkọwa isi nke 8021 Aluminom foil

Anyị na-enye nkọwapụta zuru oke 8021 aluminom foil, nke nwere ike ahaziri na usoro nke ọkpụrụkpụ, mgbasa, ogologo, obioku, Ọgwụgwụ elu, wdg., dị ka ndị ahịa si kwuo’ n'ezie ngwa ndapụta na nhazi mkpa. Nkọwapụta ọdịnala dị na ngwaahịa, na ahaziri nkọwa nwere ike napụta ngwa ngwa. Nkọwa ọkọlọtọ akọwapụtara dị ka ndị a:

4.1 Oke nkọwapụta ọkọlọtọ

Otutu Pramita
Ụkpụrụ ọkọlọtọ
Ihe Mkpesa
Oke enwere ike ịhazi ya
Alloy ọkwa
8021 (8xxx Usoro Aluminom-Manganese Alloy)
Nri, Ọgwụ, Ezinụlọ, Nkwakọ ngwaahịa mmepụta ihe, wdg.
Ọkwa edobere, ọ bụghị customizable
Ọkpụrụkpụ
0.006mm-0.2mm
0.006-0.015mm: Nkwakọ ngwaahịa na-agbanwe agbanwe; 0.015-0.05mm: Nkwakọ ngwaahịa ọgwụ/Nri nri; 0.05-0.2mm: Ojiji Ezinụlọ/Ụlọ Ọrụ
0.005mm-0.3mm
Obosara
10mm - 1600 mm
Obosara dị warara: Nkwakọ ngwaahịa nta; Obosara Ọkara: Nkwakọ nri/ọgwụ ọgwụ; Obosara obosara: Nkwakọ ngwaahịa ezinụlọ/ụlọ ọrụ
5mm-2000mm
Ogologo (Kwa mpịakọta)
100m-5000m
Ogologo Ogologo: Obere Ogbe Jiri; Ogologo Ogologo: ahịrị Mmepụta Mass/Akpụkpọaka Mmepụta
50m-10000m
Iwe
Isi iwe, Iwe H18, H24 Iwe
Isi iwe: Nkwakọ ngwaahịa na-agbanwe agbanwe; Iwe H18: Eji ụlọ ọrụ mmepụta ihe; H24 Iwe: Nkwakọ ngwaahịa izugbe
Enwere ike ịhazi ya dabere na mkpa nhazi
Ọgwụgwụ elu
Elu na-egbuke egbuke, Ihe dị n'elu Matte, Mkpuchi, Ndeputa n'igwe
Mkpuchi: Melite Njirimara mgbochi; Ndeputa n'igwe: Nkwalite ika
Ụzọ ọgwụgwọ elu nwere ike ịhazi ya
Ndidi
Ọkpụrụkpụ: ± 0.0005mm; Obosara: ± 0.1mm
Elu nkenke, Kwesịrị ekwesị maka nhazi nke ọma
Enwere ike ịhazi ya dabere na mkpa ziri ezi

4.2 Ntuziaka nhazi

Ọ bụrụ na nkọwapụta ọkọlọtọ enweghị ike igbo mkpa gị n'ezie, anyị nwere ike ịnye ọrụ nhazi nke ọkachamara. Naanị ị chọrọ ịnye paramita dị iche iche dị ka ọkpụrụkpụ achọrọ, mgbasa, ogologo, iwe na ọgwụgwọ elu, na ndị ọrụ aka anyị ga-emepụta atụmatụ mmepụta kwesịrị ekwesị maka gị iji hụ na ngwaahịa ahụ zutere nhazi na ngwa ngwa gị.

V. Ngwa zuru ezu ndapụta nke 8021 Aluminom foil

Na ya magburu onwe keukwu arụmọrụ, 8021 A na-eji foil aluminum eme ihe n'ọtụtụ ebe na nkwakọ nri, nkwakọ ngwaahịa ọgwụ, nkwakọ ngwaahịa ezinụlọ, nkwakọ ngwaahịa mmepụta ihe na ubi ndị ọzọ, na-ekpuchi ndụ kwa ụbọchị, mgbasa ozi azụmahịa, mmepụta mmepụta ihe na ọnọdụ ndị ọzọ, na ngwa ngwa siri ike.

5.1 Nkwadebe nri (Ngwa isi)

Nke a bụ ihe kacha mkpa ngwa ndapụta nke 8021 aluminom foil, A na-ejikarị eme nkwakọ ngwaahịa dị iche iche nke chọrọ idobe ọhụrụ na njigide ụtọ, na nsonye: ngwugwu na-agbanwe agbanwe nke nri (ibe nduku, candies, akụ, wdg.), nkwakọ ngwaahịa esi nri (nri braised, efere oyi, wdg.), nkwakọ nri mkpọ, retort nri, nri oyi kpọnwụrụ, na nkwakọ ngwaahịa mmiri ara ehi (mmiri ara ehi ntụ ntụ, yogot, wdg.). Ọmarịcha ihe mgbochi ya nwere ike ichebe nri nke ọma site na mmetọ ma gbatịa ndụ nchekwa.

5.2 Nkwakọ ngwaahịa ọgwụ

8021 Aluminom foil na-emezu ihe nchekwa siri ike nke ụlọ ọrụ ọgwụ, a na-ejikwa ya n'ọtụtụ ebe maka nkwakọ ngwaahịa ọgwụ dịka mbadamba, capsules, granules na pill. Enwere ike ịhazi ya ka ọ bụrụ ihe mkpuchi aluminom-plastic blister foil na mpempe akwụkwọ mpempe akwụkwọ, nke nwere ike ịwepụ mmiri nke ọma, oxygen na ìhè, gbochie ọgwụ ọjọọ njọ, hụ na ịdị mma ọgwụ na nchekwa ọgwụ, ma dị mfe ibipụta ozi ọgwụ maka njirimara na njikwa.

5.3 Nkwakọ ngwaahịa ezinụlọ

N'ime ime ụlọ, 8021 A na-ejikarị foil aluminum eme ihe dị ka foil kichin, nke a na-eji ekpuchi nri, baaksi, ighe na refrigerated ọhụrụ-edobe. Ọ nwere njirimara nke nguzogide okpomọkụ dị elu, na-adịghị osisi na mfe ihicha, nke nwere ike ime ka nri dị ọhụrụ ma gbochie ụkọ nri; a na-ejikwa ya akpakọta obere ihe ụlọ (goodu, ngwa eletrọnịkị, wdg.) iji gbochie oxidation na nchịkọta uzuzu.

5.4 Nkwakọ ngwaahịa mmepụta ihe

Na ulo oru ubi, a na-eji ya maka nkwakọ ngwaahịa eletrọnịkị (ibe, resistors, nke ndị na-eme ihe, wdg.), nkenke n'ibu akụkụ na metal ngwaahịa. Ihe mgbochi ya magburu onwe ya na nguzogide corrosion nwere ike igbochi akụkụ ngwugwu site na oxidation, nchara na mmetọ uzuzu, ma chebe nkenke na arụmọrụ nke akụkụ; Enwere ike iji ya dị ka gaskets, ihe mkpuchi na ihe na-ekpo ọkụ na-ekpo ọkụ na ngwá ọrụ mmepụta ihe.

5.5 Ngwa pụrụ iche ndị ọzọ

Enwere ike itinye ya na mbara igwe (nkwakọ nri na ngwa aerospace), akụrụngwa ahụike (nkwakọ ngwaahịa ọgwụ a na-atụfu), ihe ịchọ mma dị elu (nkwakọ ngwaahịa nlekọta anụ ahụ) na ubi ndị ọzọ, ime mgbanwe maka mkpa pụrụ iche dị iche iche na igosi atụmanya ngwa ngwa sara mbara.

8011 Aluminom foil na bakeware na tableware-2

5.6 Tebụl nkwukọrịta ozi nke ọnọdụ na nkọwapụta

Ubi ngwa
Akwadoro ịdị arọ
Iwe tụrụ aro
Ọgwụgwọ elu akwadoro
Isi ihe achọrọ
Nkwakọ nri na-agbanwe agbanwe
0.006-0.015mm
Isi iwe
Mkpuchi, Ndeputa n'igwe
Ihe mgbochi dị elu, Nchekwa nri
Nkwakọ ngwaahịa ọnya ọgwụ
0.02-0.05mm
H24 Iwe
Mkpuchi ọgwụ
Ihe na-adịghị mma, Ihe mgbochi dị elu, Ọ dị mfe ịdọka
Foil kichin ụlọ
0.08-0.2mm
Isi iwe, H24 Iwe
Elu na-egbuke egbuke, Ihe dị n'elu Matte
Nguzogide oke okpomọkụ, Enweghị osisi
Nkwakọ ngwaahịa nke ụlọ ọrụ mmepụta ihe
0.05-0.15mm
Iwe H18, H24 Iwe
Mkpuchi mgbochi nchara
Nguzogide corrosion, Ike dị elu

Vi. Tụnyere ya na foils Aluminom ndị ọzọ a na-ejikarị

Iji nyere gị aka ka mma họrọ ihe ndị aluminom, ndị na-esonụ na-atụnyere isi ọdịiche dị n'etiti 8021 Aluminom foil na aluminom foil abụọ a na-ejikarị (8011 na 1235), na-akọwapụta uru dị iche iche ha dị, ọghọm na ọdabara ndapụta:
Alloy ọkwa
Isi Uru
Ọdịmma
Ihe Mkpesa
Onu ahia
8021
Ihe mgbochi mara mma, elu okpomọkụ iguzogide, nchekwa na arụmọrụ kwesịrị ekwesị
Ọnụ ahịa dịtụ elu karịa 1235 aluminom foil
Ọnọdụ dị elu chọrọ: Nri, Ọgwụ, Nkwakọ ngwaahịa mmepụta ihe
★ ★ ★ ★ ★
Ezigbo ihe, ọnụ ala na nhazi dị mfe
Mgbochi na elu okpomọkụ iguzogide ubé ala ka 8021
Nkwakọ ngwaahịa n'ozuzu: Nri nri nkịtị, foil ụlọ
★ ★ ★ ★☆
1235
Ọnụ ala dị ala, ịdị ọcha dị elu na ezigbo ductility
Ihe mgbochi na-adịghị mma, elu okpomọkụ na-eguzogide na ike dị ala
Nkwakọ ngwaahịa dị ala chọrọ: Ochicho mma, nkịtị wrapping
★ ★ ★☆☆

VII. Usoro mmepụta na mma nkwa

7.1 Usoro mmepụta isi

Anyị na-enweta teknụzụ mmepụta dị elu na njikwa mmepụta siri ike iji hụ na ịdị mma nke 8021 aluminom foil. Usoro mmepụta isi gụnyere: Ngosipụta ihe eji eme ihe → Alloy Smelting → Nkedo na-akpụgharị → Ntugharị oyi nke ọma → ọgwụgwọ mgbochi → mbelata na ịkpụ → Ọgwụgwọ elu → Nyocha ngwaahịa emecha → nkwakọ ngwaahịa na mbupu.

7.1.1 Parameter Tebụl nke Njikọ ọ bụla na Usoro Mmepụta

Njikọ usoro
Usoro njikwa isi
Isi Ọrụ
Ọkọlọtọ Ogo
Alloy Smelting
Okpomọkụ na-esi ísì 720-760 ℃, Nchekwa okpomọkụ 2-3h
Mee ka ihe ndị na-emepụta alloy kesaa nke ọma ma melite otu ihe
Ngbanwe ihe mejupụtara ≤±0.05%
Ntugharị oyi nke ọma
Ọsọ ntụgharị 3-5m/s, Ọnụego Mbelata 20%-30%
Jikwaa ọ̀tụ̀tụ̀ foil aluminom ma kwalite ịdị larịị na ike dị n'elu
Ọkpụrụkpụ ndidi ± 0.0005mm
Ọgwụgwọ iwe ọkụ
Okpomọkụ na-ekpo ọkụ 300-350 ℃, Nchekwa ọkụ 1-2h
Wepụ nrụgide dị n'ime ma dozie iwe ọkụ aluminom (O iwe/H iwe)
Mwepu isi ike ≤±5HV
Nleba ngwaahịa emechara
Nyocha zuru oke nke ọdịdị, Ọkpụrụkpụ na Mechanical Njirimara
Wepụ ngwaahịa na-erughị eru ma hụ na ụlọ ọrụ mmepụta ihe dị mma
Ọnụego ruru ≥99.8%

7.2 Sistemụ mmesi obi ike

Anyị na-akwado echiche nke “Ogo Mbụ” ma guzobe usoro njikwa mma zuru oke na-ekpuchi njikọ ọ bụla site na nyocha akụrụngwa ruo na mbupu ngwaahịa. Ngwaahịa anyị agafeela asambodo sistemụ njikwa ogo ISO9001, na anyị nwere ike ịnye akụkọ nyocha dị mma yana ọrụ nnwale ndị ọzọ; n'otu oge ahụ, anyị na-enye 24-hour mgbe-ahịa ọrụ na free sample ule ọrụ iji dozie ndị ahịa’ nchegbu.

Vai. Ntuziaka ịzụ ahịa na ọrụ ndị nrụpụta

8.1 Ndetu ịzụ ahịa

Tupu ịzụrụ, biko dokwuo anya ihe achọrọ maka nkọwapụta ngwaahịa, iwe na ọgwụgwọ elu; họrọ parampat kwesịrị ekwesị dịka ọnọdụ ngwa ahụ siri dị; maka ịzụ ahịa buru ibu, ị nwere ike ịkpọtụrụ anyị ka ị nweta nkwuputa nhọrọ; anyị na-akwado usoro ịkwụ ụgwọ mba ụwa na usoro njem dị iche iche a na-ejikarị.

8.2 Ọrụ Ndị nrụpụta Core

Anyị na-enye ọrụ nhazi, na-ngwaahịa ọkọnọ, free sample, otu onye na-otu teknuzu ndu, ọkọnọ kwụsiri ike na ọrụ ndị ọzọ, agba mbọ inye ndị ahịa nke ọma, ngwọta ịzụ ahịa na-enweghị nchegbu yana ọnụ ahịa dị irè.

IX. Nchịkọta ngwaahịa

8021 Aluminom foil bụ nnukwu arụmọrụ 8xxx usoro aluminum-manganese alloy foil, na-ejikọta ezigbo alloy Njirimara, isi uru na obosara applicability. Ọ na-arụ ọrụ nke ọma na ihe mgbochi, elu okpomọkụ iguzogide, nhazi na nchekwa, a na-ejikwa ya na nri, plamimatical, ezi na ulo, nkwakọ ngwaahịa mmepụta ihe na ubi ndị ọzọ.
Dị ka onye nrụpụta isi mmalite, anyị nwere ọgaranya mmepụta ahụmahụ, akụrụngwa mmepụta dị elu na njikwa mma siri ike, ma nwee ike inye ndị ahịa ihe dị elu 8021 aluminom foil na ọrụ otu nkwụsị zuru oke. Ma ị nwere ihe achọrọ maka nkọwa ọkọlọtọ ma ọ bụ mkpa ahaziri ahazi, anyị nwere ike ịnye gị ngwọta ọkachamara. Nnọọ ka ịkpọtụrụ n'oge ọ bụla ka ị nweta ihe nlele efu na ngụ ziri ezi!