8021 Aluminium Foil
Joaloka moetsi oa aluminium ea nang le phihlelo ea lilemo tse ngata, re ikemiselitse ho R&D, tlhahiso le thekiso ea 8021 aluminium foil. Rona 8021 aluminium foil ke ea letoto la 8xxx la lihlahisoa tsa alloy tse sebetsang hantle, 'me e se e tsejoa ka ho pharaletseng 'marakeng oa lefats'e bakeng sa ts'ebetso ea eona e babatsehang e pharaletseng. Leqephe lena la lintlha le hlahisa tlhahisoleseling ea bohlokoa joalo ka thepa ea alloy, melemo ea mantlha, litekanyo tsa litekanyo le maemo a ts'ebeliso, ho u thusa ho utloisisa boleng ba sehlahisoa ka botlalo le ho fana ka ts'ehetso ea litsebi bakeng sa liqeto tsa hau tsa ho reka.
I. Tlhaloso ea Sehlahisoa
8021 aluminium foil ke foil e tloaelehileng ea 8xxx ea aluminium-manganese alloy. E sebelisa aluminium e hloekileng haholo e le thepa ea motheo, le ho ntlafatsa thepa ea eona ea mochine le thepa ea ho sebetsa ka ho eketsa ka saense palo e loketseng ea manganese, tšepe le likarolo tse ling tsa motsoako. Ke motsoako o matlafalitsoeng o sa phekoleheng ka mocheso, e sebetsoa hore e be foil e tšesaane ka mekhoa e nepahetseng joalo ka ho bilika ho batang le ho phunya. E na le litšobotsi tsa boleng bo tsitsitseng, tshebetso e babatsehang le tshebediso e pharaletseng, 'me e fetohile thepa e ratoang bakeng sa likhoebo tse ngata tse tsebahalang lijong, Pharmaceutical, lelapa, liindasteri le masimo a mang.
II. Alloy Properties ea 8021 Aluminium Foil
Tshebetso e babatsehang ea 8021 aluminium foil e tsoa ho sebopeho sa eona se hlakileng sa alloy le theknoloji ea ts'ebetso e nepahetseng. Thepa ea eona ea alloy e bonahala haholo ka likarolo tse tharo: sebopeho sa lik'hemik'hale, thepa ea mochine le thepa ea bohlokoa ea ts'ebetso, ho thea motheo o tiileng bakeng sa tshebediso ya ona e pharalletseng mafapheng a fapaneng.
2.1 Sebopeho sa lik'hemik'hale
Sebopeho sa lik'hemik'hale sa 8021 aluminium foil e laoloa ka thata ho latela litekanyetso tsa machaba ho netefatsa botsitso le botsitso ba ts'ebetso ea eona.. Karolo e khethehileng ea boima ba karolo ka 'ngoe e bontšoa tafoleng e latelang:
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Molotho oa sehlopha
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Aluminium (Al)
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Manganese (Mong)
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Tšepe (Fe)
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Silicone (Le)
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Koporo (Cu)
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Litšila tse ling
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8021
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Balance
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0.8-1.3
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0.7-1.0
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≤0.30
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≤0.10
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≤0.15
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Hlokomela: Manganese ke karolo ea mantlha ea alloying 8021 aluminium foil, e ka ntlafatsang ka katleho matla le ductility ea foil ea aluminium; tšepe e ka ntlafatsa ts'ebetso ea ts'ebetso le ho thibela foil ea aluminium hore e se ke ea senyeha nakong ea ts'ebetso; litaba tsa litšila tse ling li laoloa ka thata ho netefatsa bohloeki le polokeho ea sehlahisoa.
2.2 Thepa ea Mechini
Thepa ea mochini oa 8021 aluminium foil e fapana ka bohale bo fapaneng (He bohale, Maikutlo a H18, H24 khalefo ea H24), 'me e ka etsoa ho latela bareki’ ts'ebetso ea 'nete le litlhoko tsa kopo. Thepa e khethehileng ea mechine e bontšoa tafoleng e latelang:
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Khalefo
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Matla a tšepe (MPa)
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Emplation (%)
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Litšobotsi tsa Mechini
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He bohale (Bonolo bo Bonolo)
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70-100
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≥25
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Sebopeho se bonolo, ductility e babatsehang le polasetiki, bonolo ho menaha le ho theha
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Maikutlo a H18
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180-220
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≥3
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Matla a phahameng le boima, ho hanyetsa ho apara hantle, ha ho bonolo ho holofala
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Khalefo ea H24
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130-160
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≥8
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Matla a leka-lekaneng le ho senya, e loketseng bakeng sa maemo a akaretsang a ts'ebetso le ho paka
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2.3 Lintho tsa Bohlokoa tsa Tšebetso
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Sehlopha sa Ts'ebetso ea Ts'ebetso
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Lipontšo tsa mantlha
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Tlhaloso e Itseng
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Maemo a sebetsang
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Ts'ebetso ea Monyatsi
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Sekhahla sa Phetiso ea Oksijene ≤0.5cc/(m 35H), Sekhahla sa Phetiso ea Mongobo ≤0.3g/(m 35H)
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Lintho tse ntle tse thibelang oksijene, mongobo, le bobebe le monko, ho arola ka katleho lintho tse kotsi tse tsoang kantle
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Sephutheloana sa Lijo le Meriana
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Ho hanyetsa Mocheso o Phahameng
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Mocheso oa nako e telele oa tšebeletso -20 ℃ ~ 120 ℃, Mamello ea nako e khuts'oane 150 ℃
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E khona ho mamella sterilization e phahameng ea mocheso le mocheso oa microwave, ha ho bonolo ho holofala kapa ho tsofala
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Retort Food and Microwave Food Packaging
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Khanyetso ea Corrosion
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Teko ea Spray ea Letsoai e sa jeleng paate ≥72h Ntle le ho Corrosion e totobetseng
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Ho hanyetsa kutu ea tlhaho e ntle, e khona ho mamella tikoloho ea acid le alkali kamora kalafo e holimo
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Packaging ea indasteri, Sebelisa Libakeng tse Mongobo
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Ts'ebetso ea Ts'ebetso
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Nako ea ho Mena ≥100 Ntle le ho Petsoha, Ho Tiisa Matla ≥15N/15mm
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Dumality e ntle haholo, bonolo ho menaha, tiiso, hatisa le motsoako, e loketseng melapo ea tlhahiso ea othomathike
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Mefuta e fapaneng ea ho paka le ho sebetsa
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III. Core Melemo ea 8021 Aluminium Foil
Ha ho bapisoa le lifoele tsa aluminium tse sebelisoang hangata joalo ka 8011 le 1235, 8021 aluminium foil e na le melemo e ikhethang e felletseng, e ka finyellang litlhoko tsa boleng bo phahameng ba liindasteri tse sa tšoaneng bakeng sa thepa ea ho paka, mme e na le ts'ebetso e phahameng ea litšenyehelo.
3.1 Boleng bo botle le Polokeho, E lumellana le Melao ea Machaba
Re sebelisa li-ingots tsa aluminium tse hloekileng haholo e le lisebelisoa tse tala, mme ts'ebetso ea tlhahiso e lumellana ka thata le litekanyetso tsa machaba tse kang ASTM B479, GB / t 3198, FDA le ISO9001. Sehlahisoa ha se na litšila tse kotsi, ha e na chefo, e hlokang tatso ebile e sena tshilafalo, 'me a ka kopana ka ho toba le lijo le lithethefatsi, e bolokehileng ebile e ka tšeptjoa.
3.2 Ts'ebetso e Ntle ea Barrier, Ho Atolosa Bophelo ba Shelf ea Lihlahisoa
Ha ho bapisoa le lihlopha tse ling tsa aluminium foil, 8021 aluminium foil e na le ts'ebetso e hlakileng haholoanyane ea litšitiso, e ka khonang ho arola oksijene ka katleho, mongobo le kganya, thibela lihlahisoa tse pakiloeng ho tsoa ho oxidation, hlobo le ho senyeha, eketsa haholo bophelo ba sethala sa lihlahisoa, 'me ka ho khetheha e loketse lijo le lihlahisoa tsa meriana tse nang le litlhoko tse phahameng tsa ho boloka bocha.
3.3 Molemo oa Ductility le Processability, Ho Ikamahanya le Litlhoko Tse Fapaneng
8021 aluminium foil e na le ductility e ntle haholo le polasetiki, haholo-holo sehlahisoa sa O bohale, e ka menwang ha bonolo, inama, tiisoa le ho hatisoa ntle le ho petsoha. E ka sebetsanoa ka lera le le leng, foil e nang le likarolo tse peli kapa tse ngata, ho ikamahanya le litlhoko tse fapaneng tsa ts'ebetso le ho paka liindasteri tse fapaneng.
3.4 Mocheso o Phahameng le Khanyetso ea Corrosion, Bophara bo Tshebediso
E na le khanyetso e ntle ea mocheso o phahameng, e loketseng ho paka lijo tse hloekisitsoeng mochesong o phahameng le lijo tse futhumetseng ka microwave; ka nako e tšoanang, e na le khanyetso e ntle haholo ea kutu, e ka sebedisoang dibakeng tse fapaneng tse thata nako e telele, ho atolosa sebaka sa eona sa ts'ebeliso lefapheng la indasteri.
3.5 Ho nepahala ho Phahameng le Ts'ebetso e tsitsitseng, Ho Fokotsa Tahlehelo ea Liphutheloana
Ho amohela lisebelisoa tse tsoetseng pele tse batang le tse pholileng, taolo e tiileng ea boleng ho pholletsa le ts'ebetso ea tlhahiso, mamello ea botenya e ka fihla ± 0.0005mm, mamello ea bophara ke ± 0.1mm, bokahodimo bo bataletse ebile bo boreledi, ntle le li-pinholes le burrs. Ts'ebetso ea sehlopha ka seng sa lihlahisoa e lumellana, e ka qobang liphutheloana tse sa lekanang tse bakoang ke mathata a lintho tse bonahalang le ho fokotsa tahlehelo ea liphutheloana.
3.6 Litsenyehelo tse Phahameng ka ho Fetisisa, Feme ka ho toba
E le moetsi oa mohloli, re na le setsi sa rona sa tlhahiso le mela e tsoetseng pele ea tlhahiso, ho felisa likhokahano tsa barekisi ba mahareng, 'me theko ea sehlahisoa e na le melemo e totobetseng. Re ka etsa liodara tse ngata haholo, le ho feta palo ea theko, theko e ntle haholo; ka nako e tšoanang, litlhaloso tse tloaelehileng li teng, le litlhaloso tse ikhethileng li ka fanoa kapele, ho leka-lekanya litšenyehelo le botsitso ba phepelo.
IV. Lintlha tsa mantlha tsa 8021 Aluminium Foil
Re fana ka litlhaloso tse felletseng 8021 aluminium foil, e ka etsoang ho ya ka botenya, bophara, bolelele, bohale, Phekolo ea holimo, etc., ho latela bareki’ maemo a sebele a kopo le litlhoko tsa ts'ebetso. Litlhaloso tse tloaelehileng li fumaneha setokong, le litlhaloso tse ikhethileng li ka fanoa kapele. Litlhaloso tse khethehileng tsa maemo ke tse latelang:
4.1 Litekanyetso tse Khethehileng tse Tloaelehileng
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Sehlopha sa Paramente
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Litekanyetso tse tloaelehileng
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Maemo a sebetsang
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Customizable Range
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Molotho oa sehlopha
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8021 (8xxx Series Aluminium-Manganese Alloy)
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Lijo, Pharmaceutical, Malapa, Packaging ea indasteri, etc.
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Kereiti e tsitsitseng, ha e khonehe
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Botenya
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0.006mm-0.2mm
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0.006-0.015mm: Ho tsamaisa thepa e feto-fetohang; 0.015-0.05mm: Pharmaceutical/Snack Packaging; 0.05-0.2mm: Tšebeliso ea Malapa/Liindasteri
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0.005mm-0.3mm
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Bophara
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10limilimithara - 1600 mm
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Bophara bo Moqotetsane: Packaging e Nyenyane; Bophara bo Mahareng: Lijo / Pharmaceutical Packaging; Bophara Bophara: Packaging ea Malapa/Maindasteri
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5mm - 2000 mm
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Bolelele (Ka Roll)
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100limithara - 5000 m
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Bolelele bo Khutšoane: Tšebeliso ea Batch e Nyenyane; Bolelele ba Bolelele: Mehala ea Tlhahiso ea Boima / Boiketsetso ba Tlhahiso
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50m-10000m
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Khalefo
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He bohale, Maikutlo a H18, Khalefo ea H24
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He bohale: Ho tsamaisa thepa e feto-fetohang; Maikutlo a H18: Ts'ebeliso ea Liindasteri; Khalefo ea H24: Kakaretso Packaging
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Customizable ho latela litlhoko tsa ho sebetsa
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Phekolo ea holimo
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Bokaholimo bo Khanyang, Sebaka sa Matte, Ho roala, TLHOKOMELISO
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Ho roala: Ntlafatsa Thepa ea Barrier; TLHOKOMELISO: Kholiso ea Brand
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Mekhoa ea phekolo e ka etsoang ka holimo
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Ho mamella
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Botenya: ± 0.0005mm; Bophara: ±0.1mm
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Bonepe bo Phahameng, E loketse bakeng sa ho sebetsa hantle
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Customizable ho ea ka litlhoko tse nepahetseng
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4.2 Litaelo tsa ho Itloaetsa
Haeba litlhaloso tse tloaelehileng li sa khone ho finyella litlhoko tsa hau tsa sebele, re ka fana ka litšebeletso tsa profeshenale tsa ho itlhophisa. U hloka feela ho fana ka litekanyo tse itseng tse kang botenya bo hlokahalang, bophara, bolelele, khalefo le kalafo ya bokahodimo, mme sehlopha sa rona sa tekheniki se tla etsa moralo o loketseng oa tlhahiso bakeng sa hau ho netefatsa hore sehlahisoa se kopana le litlhoko tsa hau tsa ts'ebetso le kopo.
V. Lintlha tse qaqileng tsa Kopo Maemo a 8021 Aluminium Foil
Ka ts'ebetso ea eona e phethahetseng e felletseng, 8021 aluminium foil e sebelisoa haholo ho paka lijo, Pagectication ea meriana, sephutheloana sa ntlo, liphutheloana indasteri le masimo a mang, e akaretsang bophelo ba letsatsi le letsatsi, phatlalatso ea khoebo, tlhahiso ea indasteri le maemo a mang, ka tshebediso e matla haholo.
5.1 Ho paka lijo (Kopo ea Konokono)
Ena ke boemo ba bohlokoa ka ho fetisisa ba ts'ebeliso ea 8021 aluminium foil, e sebediswang haholo ho paka dijo tse fapaneng tse hlokang ho bolokwa le ho boloka tatso, ho kenyelletsa: sephuthelo se tenyetsehang sa lijo tse bobebe (litapole tsa litapole, liloi, linate, etc.), phuthelo ya dijo tse phehiloeng (lijo tsa braised, lijana tse batang, etc.), phuthelo ya dijo tse ka makotikoting, kgutlisa dijo, lijo tse hatsetseng, le ho paka lihlahisoa tsa lebese (phofo ea lebese, Yogurt, etc.). Tšebetso ea eona e babatsehang ea thibelo e ka sireletsa lijo ka katleho tšilafalo le ho lelefatsa bophelo ba sethala.
5.2 Pagectication ea meriana
8021 aluminium foil e kopana le litlhoko tse tiileng tsa polokeho ea indasteri ea meriana, 'me e sebelisoa haholo bakeng sa ho paka lithethefatsi tse kang matlapa, li-capsules, li-granules le lipilisi. E ka sebetsoa hore e be foil ea aluminium-plastiki ea blister ea ho paka le ho hlobolisa liphutheloana., e ka arolang mongobo hantle, oksijene le khanya, thibela ho senyeha ha lithethefatsi, netefatsa katleho ea lithethefatsi le polokeho ea meriana, 'me ho bonolo ho hatisa tlhahisoleseding ea lithethefatsi bakeng sa boitsebiso le tsamaiso.
5.3 Packaging ea Lehae
Tšimong ea lelapa, 8021 aluminium foil e sebelisoa haholo e le foil ea kichineng, se sebedisoang bakeng sa ho phuthela dijo, Ho baka, ho belisoa le ho boloka ka sehatsetsing. E na le litšobotsi tsa ho hanyetsa mocheso o phahameng, ho hloka thupa le ho hloekisa ha bonolo, se ka bolokang dijo di le ncha le ho thibela tahlehelo ya dimatlafatsi; e boetse e sebelisetsoa ho paka lintho tse nyenyane tsa ntlo (mabenyane, lisebelisoa tsa elektronike, etc.) ho thibela ho bokellana ha lerole le lerole.
5.4 Packaging ea indasteri
Sebakeng sa indasteri, e sebelisetsoa ho paka likarolo tsa elektronike (li-chips, bahanyetsi, Bahlophisi, etc.), ho nepahala likarolo tsa mechine le lihlahisoa tsa tšepe. Tšitiso ea eona e ntle haholo le ho hanyetsa kutu li ka thibela likarolo tse pakiloeng ho tsoa ho oxidation, mafome le tshilafatso ya lerole, le ho sireletsa ho nepahala le ho sebetsa ha likarolo; e ka boela ea sebelisoa e le li-gaskets, lisebelisoa tsa ho kenya letsoho le lisebelisoa tsa ho senya mocheso ka thepa ea indasteri.
5.5 Lisebelisoa tse ling tse khethehileng
E ka boela ea sebelisoa sebakeng sa sefofane (phuthelo ya dijo le disebediswa tsa sepakapaka), lisebelisoa tsa bongaka (ho paka thepa ea bongaka e lahloang), litlolo tsa maemo a holimo (ho phuthela lihlahisoa tsa tlhokomelo ea letlalo) le masimo a mang, ho ikamahanya le litlhoko tse ikhethang tse fapaneng le ho bonts'a litebello tse pharaletseng tsa ts'ebeliso.
5.6 Lethathamo la Lingollano la Maemo a Kopo le Litlhaloso
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Sebaka sa Kopo
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Botenya
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Recommended Temper
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Phekolo ea Bokaholimo e khothalelitsoeng
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Litlhoko tsa mantlha
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Lijo tse Fetohang Packaging
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0.006-0.015mm
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He bohale
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Ho roala, TLHOKOMELISO
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Sehlapa se phahameng, Polokeho ea lijo
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Pharmaceutical Blister Packaging
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0.02-0.05mm
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Khalefo ea H24
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Pharmaceutical Coating
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E nyopa, Sehlapa se phahameng, Ho Bonolo ho Hahola
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Lesela la kichineng la ka tlung
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0.08-0.2mm
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He bohale, Khalefo ea H24
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Bokaholimo bo Khanyang, Sebaka sa Matte
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Ho hanyetsa Mocheso o Phahameng, E seng Thupa
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Packaging ea likarolo tsa indasteri
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0.05-0.15mm
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Maikutlo a H18, Khalefo ea H24
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Anti-Rust Coating
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Khanyetso ea Corrosion, Matla a phahameng
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VI. Ha ho bapisoa le tse ling tse tloahelehileng tse sebelisoang ka Aluminium Foil
Ho u thusa ho khetha lisebelisoa tsa aluminium foil, se latelang se bapisa phapang ea mantlha pakeng tsa 8021 aluminium foil le tse peli tse atisang ho sebelisoa aluminium foil (8011 le 1235), ho hlakisa melemo ea tsona, mefokolo le maemo a sebetsang:
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Molotho oa sehlopha
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Melemo ea mantlha
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Mefokolo
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Maemo a sebetsang
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Boikarabello bo theko e boima
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8021
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Bothata bo Ntle, ho hanyetsa mocheso o phahameng, polokeho le tshebetso e leka-lekaneng
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Theko e phahame hanyane ho feta 1235 aluminium foil
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Maemo a hlokahalang haholo: Lijo, Pharmaceutical, Packaging ea indasteri
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★★★★
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Ho senya hantle, theko e tlase le ts'ebetso e bonolo
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Thibelo le mocheso o phahameng ho hanyetsa hanyenyane ka tlaase ho 8021
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Sephutheloana se akaretsang: Lijo tse bobebe tse tloaelehileng, foil ea ntlo
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★★★★☆
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1235
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Theko e tlaase, bohloeki bo phahameng le ductility e ntle
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Tšitiso e mpe, ho hanyetsa mocheso o phahameng le matla a tlaase
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Sephutheloana se sa hlokeng letho: Mokhabiso, phuthelo e tloaelehileng
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★★★☆☆
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VII. Mokhoa oa Tlhahiso le Tiisetso ea Boleng
7.1 Mokhoa oa Tlhahiso ea Core
Re amohela theknoloji e tsoetseng pele ea tlhahiso le taolo e thata ea tlhahiso ho netefatsa boleng ba 8021 aluminium foil. Ts'ebetso ea mantlha ea tlhahiso e kenyelletsa: Ho Hlahlobisisa Lintho Tse Hloahloa → Ho Smelting ea Alloy → Ho Etsa Sehlahisoa → Ho Roala Ka mokhoa o Potlakileng → Kalafo ea Anealing → Ho Slitting le Ho Seha → Kalafo ea Bokaholimo → Tlhahlobo e Felisitsoeng ea Sehlahisoa → Ho paka le ho Romela.
7.1.1 Letlapa la Parameter ea Khokahanyo ka 'ngoe Ts'ebetsong ea Tlhahiso
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Khokahano ea ts'ebetso
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Li-Parameters tsa Core Control
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Mosebetsi oa mantlha
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Lenaneo la Bohlokoa
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Alloy Smelting
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Mocheso oa ho qhibilihisa 720-760 ℃, Ho Boloka Mocheso 2-3h
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Etsa likarolo tsa alloying ka ho lekana le ho ntlafatsa ho tšoana ha lintho
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Phapang ea Sebopeho ≤±0.05%
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Precision Cold Rolling
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Lebelo la Rolling 3-5m/s, Tefiso ea phokotso 20%-30%
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Laola botenya ba aluminium foil mme u ntlafatse ho bata ha bokaholimo le matla
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Mamello ea Botenya ± 0.0005mm
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Kalafo ea Anealing
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Anealing Mocheso 300-350 ℃, Ho Boloka Mocheso 1-2h
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Felisa khatello ea kelello ka hare 'me u fetole mocheso oa aluminium foil (O bohale/H bohale)
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Ho kheloha ka thata ≤±5HV
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Ho Qetella Tlhahlobo ea Lihlahisoa
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Tlhahlobo e Feletseng ea Ponahalo, Botenya le Thepa ea Mechini
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Felisa lihlahisoa tse sa tšoanelehang le ho netefatsa boleng ba fektheri
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Sekhahla se Tšoanelehang ≥99.8%
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7.2 Sistimi ea Tiisetso ea Boleng
Re tšehetsa khopolo ea “Boleng Pele” 'me re thehile sistimi e felletseng ea taolo ea boleng e koahelang sehokelo se seng le se seng ho tloha ho tlhahlobo ea thepa e tala ho isa ho thomello ea lihlahisoa tse felileng. Lihlahisoa tsa rona li fetile setifikeiti sa tsamaiso ea boleng ba ISO9001, mme re ka fana ka litlaleho tsa tlhahlobo ea boleng le lits'ebeletso tsa tlhahlobo ea motho oa boraro; ka nako e tšoanang, re fana ka tšebeletso ea lihora tse 24 ka mor'a thekiso le tšebeletso ea mahala ea tlhahlobo ea sampole ho rarolla bareki’ matšoenyeho.
VIII. Tataiso ea Theko le Litšebeletso tsa Moetsi
8.1 Lintlha tsa Theko
Pele ho theko, ka kopo hlakisa litlhoko tsa lintlha tsa sehlahisoa, khalefo le kalafo ya bokahodimo; khetha liparamente tse nepahetseng ho latela maemo a ts'ebeliso; bakeng sa theko ea thepa e ngata, o ka ikopanya le rona ho fumana litheolelo tse khethehileng; re ts'ehetsa mekhoa e mengata ea ho lefa ea machaba e sebelisoang hangata le mekhoa ea lipalangoang.
8.2 Litšebeletso tsa Moetsi oa Core
Re fana ka litšebeletso tsa ho iketsetsa, phepelo ea thepa, mahala disampole, tataiso ea tekheniki ea motho ka mong, phepelo e tsitsitseng le litšebeletso tse ling, ikemiseditse ho fana ka bareki ka bokgabane, litharollo tse sa tšoenyeheng le tse bolokang chelete e ngata.
IX. Kakaretso ea Sehlahisoa
8021 aluminium foil ke letoto le sebetsang hantle la 8xxx la aluminium-manganese alloy foil., ho kopanya lisebelisoa tse ntle tsa alloy, melemo ea mantlha le ts'ebeliso e pharaletseng. E sebetsa ka mokhoa o tsotehang ka thepa ea thibelo, ho hanyetsa mocheso o phahameng, ts'ebetso le polokeho, ebile e sebelisoa haholo lijong, Pharmaceutical, lelapa, liphutheloana indasteri le masimo a mang.
E le moetsi oa mohloli, re na le boiphihlelo bo bongata ba tlhahiso, lisebelisoa tse tsoetseng pele tsa tlhahiso le taolo e thata ea boleng, hape e ka fa bareki boleng ba boleng bo holimo 8021 aluminium foil le lits'ebeletso tse felletseng tsa setopong se le seng. Hore na o na le litlhoko tsa lintlha tse tloaelehileng kapa litlhoko tse ikhethileng, re ka u fa litharollo tsa litsebi. Rea u amohela ho buisana ka nako efe kapa efe ho fumana lisampole tsa mahala le mantsoe a qotsitsoeng a nepahetseng!
