









8079 O 0.010mm લેમિનેટેડ પેકેજીંગ ફોઇલ
8079 O 0.010mm લેમિનેટેડ પેકેજીંગ ફોઇલ
In the modern flexible packaging industry, aluminum foil has become an indispensable core substrate for high-end packaging due to its excellent barrier properties, લવચીકતા, અને પ્રક્રિયાક્ષમતા. Among various options, 8079 O 0.010mm લેમિનેટેડ પેકેજીંગ ફોઇલ stands out in demanding fields such as food, ફાર્માસ્યુટિકલ્સ, અને દૈનિક રસાયણો. It is an ideal choice that balances protective performance with lightweight requirements, thanks to its unique material characteristics and precise process adaptability.
1. શું છે 8079 O 0.010mm લેમિનેટેડ પેકેજીંગ ફોઇલ?
8079 એલ્યુમિનિયમ ફોઇલ એ એલ્યુમિનિયમ એલોય ફોઇલ્સની 8xxx શ્રેણીની છે. Based primarily on aluminum, it incorporates small amounts of alloying elements to optimize its properties. Through multiple rolling processes, its thickness is precisely controlled to an ultra-thin specification of 0.010મીમી (10μm).
પદ “ઓ ગુસ્સો” indicates that the aluminum foil has undergone a full annealing and softening treatment. This process eliminates internal stresses and hardening caused by rolling, bringing the foil to a fully softened state. આ રાજ્યમાં, it possesses excellent ductility and formability, distinguishing it from hardened tempers (like H-state) and making it highly suitable for complex lamination and forming processes.
While this ultra-thin foil is inherently light and uniform, laminating it with various plastic films creates a composite packaging material that combines multiple functions. This structure retains the core advantages of aluminum foil while compensating for the shortcomings of single-layer foil, such as susceptibility to breakage and poor heat-sealing capability.

2. Chemical Composition and Material Properties of 8079 એલ્યુમિનિયમ ફોઇલ
(1) Main Chemical Composition of 8079 એલ્યુમિનિયમ એલોય
8079 aluminum alloy belongs to the Al-Fe-Si system. Its core chemical composition (સમૂહ અપૂર્ણાંક) strictly follows industry standards. As shown in the table below, it also contains trace impurities like Copper (કુ), મેગ્નેશિયમ (એમજી), and Manganese (Mn), which are tightly controlled to ensure material purity and performance stability.
| રાસાયણિક ઘટક | Mass Fraction Range | વર્ણન |
|---|---|---|
| એલ્યુમિનિયમ (અલ)ના | ≥99.0% | Base element, determines the fundamental properties of the foil |
| લોખંડ (ફે)ના | 0.60% – 1.00% | Enhances foil strength and puncture resistance |
| સિલિકોન (અને)ના | 0.20% – 0.50% | Optimizes ductility and processing performance |
| અશુદ્ધિઓ (કુ, એમજી, વગેરે)ના | Trace amounts | Strictly controlled to prevent adverse effects |
- ની સરખામણીમાં 8011 એલ્યુમિનિયમ ફોઇલ:ના 8079 has a slightly higher Iron content and lower Silicon content. This results in superior elongation, લવચીકતા, and a lower pinhole rate, making it more suitable for ultra-thin specifications and deep-drawing processes.
- ની સરખામણીમાં 1235 એલ્યુમિનિયમ ફોઇલ (શુદ્ધ એલ્યુમિનિયમ): Thanks to its added Iron and Silicon elements, 8079 offers significantly higher strength and puncture resistance while maintaining excellent barrier properties. It avoids the issues of pure aluminum foil being too soft and easily damaged, thus fitting a wider range of packaging scenarios.
The chemical composition design of 8079 is the core foundation that allows it to balance flexibility, તાકાત, અને પ્રક્રિયાક્ષમતા.
(2) Core Performance of 8079 એલ્યુમિનિયમ ફોઇલ
The core properties of 8079 O 0.010mm foil are optimized for packaging applications, directly addressing common industry pain points:
- ઉચ્ચ વિસ્તરણ: After O softening, નું વિસ્તરણ 8079 foil can reach over 30% (far exceeding standard hardened foils). It is highly resistant to breaking or developing creases during lamination, મુદ્રાંકન, અને ફોલ્ડિંગ. This makes it perfect for complex forming processes and deep-drawing packaging, effectively reducing scrap rates.
- ઉત્તમ સુગમતા: With a soft yet highly resilient texture, it can be folded repeatedly without breaking or developing pinholes. Even at 10μm, it can withstand the high-speed stretching and folding of automated packaging lines.
- સુપિરિયર બેરિયર પર્ફોર્મન્સ: Aluminum foil inherently provides absolute barriers against oxygen, ભેજ, પ્રકાશ, અને ગંધ. 8079 foil is precision-rolled to have a smooth surface, uniform thickness, and an extremely low pinhole rate. This effectively prevents the oxidation, ભેજ શોષણ, and spoilage of contents, extending shelf life—the primary reason for its widespread use in food and pharmaceutical packaging.
- મજબૂત પંચર પ્રતિકાર: Compared to pure aluminum and standard alloys, 8079 offers outstanding puncture resistance. It can withstand sharp or granular contents (દા.ત., કોફી બીન્સ, બદામ, ફાર્માસ્યુટિકલ્સ), preventing package failure and contamination.
- Excellent Heat-Sealing Adaptability: After surface treatment, 8079 bonds perfectly with heat-seal layers like PE and CPP. It achieves high heat-sealing strength and airtight seals, preventing leaks and ensuring package integrity.
- Outstanding Lamination Processability: It features uniform surface tension, ensuring high bonding strength with films like PET, BOPP, અને એનવાય. It is compatible with dry lamination, દ્રાવક મુક્ત લેમિનેશન, and other processes without delamination risks.

3. Structural Analysis of 8079 O Laminated Packaging Foil
Because a single layer of 0.010mm aluminum foil is fragile and cannot be heat-sealed directly, it must be laminated with plastic films to form a multi-layer structure (દા.ત., ફિલ્મ + એલ્યુમિનિયમ ફોઇલ + ફિલ્મ). Different structures cater to different packaging needs.
(1) સામાન્ય લેમિનેટેડ સ્ટ્રક્ચર્સ
- PET/AL/PE: The most common structure. પાળતુ પ્રાણી (પોલિએસ્ટર) provides outer strength and printability, એએલ (8079 વરખ) acts as the barrier, અને PE (પોલિઇથિલિન) serves as the heat-sealing inner layer. It offers a great balance of cost and performance, widely used for vacuum food packaging, મસાલા, અને દૈનિક રસાયણો.
- BOPP/AL/CPP: BOPP (Biaxially Oriented Polypropylene) offers excellent printing gloss; સીપીપી (કાસ્ટ પોલીપ્રોપીલિન) provides a moderate heat-sealing temperature for high-speed production. નાસ્તા માટે આદર્શ, બિસ્કિટ, અને પાલતુ ખોરાક.
- NY/AL/PE: NY (Nylon/Polyamide) offers superior puncture resistance and toughness. This structure is perfect for heavy-duty applications, વેક્યૂમ પેકેજિંગ, and products with sharp edges (દા.ત., કોફી, બદામ, hardware).
- PET/AL/PA/CPP: A premium multi-layer structure. PET for printing/strength, AL for barrier, પી.એ (Polyamide) for extreme puncture resistance, and CPP for sealing. Used for high-end electronics, તબીબી ઉપકરણો, and precision instruments.
(2) Common Lamination Processes
- સુકા લેમિનેશન: Adhesive is coated onto a film, dried to remove solvents, and then pressed onto the aluminum foil. It offers high bond strength and is suitable for high-end packaging, though solvent residue must be strictly controlled to meet food/medical safety standards.
- Solvent-Free Lamination: Uses 100% solid adhesives without solvents. It is environmentally friendly, ઊર્જા-કાર્યક્ષમ, and leaves no toxic residue. This method is highly efficient and cost-effective for large-scale food and daily chemical packaging.
- ઉત્તોદન લેમિનેશન: Molten thermoplastic materials (like PE or CPP) are extruded directly onto the aluminum foil and cooled. This method requires no adhesive, reduces costs, and provides excellent heat-sealing properties, making it ideal for general food packaging and vacuum bags.
4. ના મુખ્ય ફાયદા 8079 Laminated Packaging Foil
Compared to traditional materials and other aluminum alloys, 8079 O 0.010mm laminated foil offers five distinct competitive advantages:
- All-in-One Barrier Protection: It completely blocks moisture, ઓક્સિજન, and light while locking in aromas. This prevents spoilage, ઓક્સિડેશન, and clumping, making it essential for sensitive products like milk powder, કોફી, અને ફાર્માસ્યુટિકલ્સ.
- ઉચ્ચ સુગમતા & Crease Resistance: The O treatment ensures the material can endure high-speed automated folding and stretching without breaking or leaving permanent creases, maintaining the package’s aesthetic appeal.
- Superior Puncture Resistance: The metallurgical properties of 8079, combined with the support of outer nylon layers, provide robust defense against sharp objects, significantly reducing damage during transport and storage.
- ઉત્તમ છાપવાની ક્ષમતા & પ્રક્રિયાક્ષમતા: The outer plastic films (PET/BOPP) allow for high-definition, vibrant printing. વળી, its compatibility with high-speed automated lines boosts production efficiency.
- ફૂડ-ગ્રેડ સલામતી: Manufactured from high-purity aluminum ingots with strictly controlled impurities, it complies with international standards (such as FDA and EU regulations). It is non-toxic and safe for direct contact with food, દવા, and cosmetics.
5. મુખ્ય એપ્લિકેશન ક્ષેત્રો
Thanks to its comprehensive properties, 8079 O 0.010mm laminated foil is widely used across multiple industries:
- ફૂડ પેકેજિંગ: Coffee bags (preserving aroma and preventing oxidation), milk powder sachets (preventing clumping), condiment packets (લીક-પ્રૂફ), pet food bags (પંચર-પ્રતિરોધક), and vacuum pouches for processed meats.

- ફાર્માસ્યુટિકલ પેકેજિંગ: Blister packs and sachets for tablets/capsules/granules (protecting against humidity and light), sterile packaging for medical devices (syringes, dressings), and high-barrier films for biologics.
- દૈનિક કેમિકલ પેકેજિંગ: Mask sachets (maintaining active ingredients), cosmetic samples (creams/serums), and wet wipe packaging (preventing drying out).
- ઔદ્યોગિક પેકેજિંગ: Moisture-proof shielding for electronic components (ચિપ્સ, પ્રતિરોધકો) and lightweight, flexible packaging for lithium-ion batteries (preventing leakage and oxidation).
6. 8079 વિ. Other Packaging Aluminum Foils
Understanding the differences between 8079, 8011, અને 1235 is crucial for material selection.
| લક્ષણ / લાક્ષણિકતા | 8079 એલ્યુમિનિયમ ફોઇલ | 8011 એલ્યુમિનિયમ ફોઇલ | 1235 એલ્યુમિનિયમ ફોઇલ |
|---|---|---|---|
| સામગ્રીનો પ્રકારના | અલ-ફે-સી એલોય (8XXX શ્રેણી) | અલ-ફે-સી એલોય (8XXX શ્રેણી) | શુદ્ધ એલ્યુમિનિયમ (1XXX શ્રેણી) |
| Key Chemical Differenceના | Higher Fe (0.60%-1.00%), Lower Si (0.20%-0.50%) | Standard Fe/Si ratio for general alloy foils | ન્યૂનતમ 99.35% Aluminum content |
| વિસ્તરણ & નમ્રતાના | સૌથી વધુના (≥30%); Excellent for deep drawing and complex forming | મધ્યમના (20%-25%); Suitable for standard lamination | ઉચ્ચના (નરમ સ્વભાવ), but lacks structural memory |
| તાકાત & પંચર પ્રતિકારના | ઉત્તમ; Highly resistant to tears and punctures | સારું; General purpose durability | ગરીબ; ખૂબ નરમ, easily pierced by sharp edges |
| પિનહોલ દર (at 0.010mm)ના | અત્યંત નીચું; Stable and reliable barrier | મધ્યમ; Quality can degrade in ultra-thin specs | નીચાથી મધ્યમ; Prone to micro-perforations |
| Ultra-Thin Processingના | ઉચ્ચ; Stable production down to 0.008mm | લિમિટેડ; Challenging below 0.012mm | સારું; But structural integrity is compromised |
| લાક્ષણિક એપ્લિકેશનોના | High-end pharma, કોફી, લિથિયમ બેટરી, cosmetic sachets | ઘરગથ્થુ વરખ, દહીંના ids ાંકણા, general food wrapping | Candy wrappers, chocolate foil, simple storage |
| ખર્ચ કાર્યક્ષમતાના | Higher Cost; Premium performance justifies the price | ખર્ચ-અસરકારક; Best for high-volume, standard jobs | Lowest Cost; Economical for disposable uses |
7. ઉચ્ચ-ગુણવત્તા કેવી રીતે પસંદ કરવી 8079 Laminated Packaging Foil
Selecting the right foil directly impacts product safety and shelf life. Here are four key considerations:
- Raw Material Quality: Ensure the supplier uses high-purity aluminum ingots (≥99.0% Al) with strictly controlled impurity levels and stable Fe/Si ratios.
- મુખ્ય તકનીકી સૂચકાંકો: Verify the thickness tolerance (±0.001mm for 0.010mm foil), પિનહોલ દર (≤3 છિદ્રો/m², diameter ≤0.03mm), બંધન શક્તિ (≥1.5N/15mm), and surface wettability.
- પ્રમાણપત્રો: Look for ISO 9001 quality management certification, FDA food-grade compliance, EU RoHS directives (restricting hazardous substances), and SGS third-party test reports.
- Supplier Reliability: Partner with experienced manufacturers who possess advanced automated rolling/lamination equipment and rigorous quality control systems. ઉદાહરણ તરીકે, suppliers like હેનાન હુવેઇ એલ્યુમિનિયમ કંપની, લિ. are highly regarded in the industry for their expertise in ultra-thin foil production, ensuring dimensional accuracy and batch-to-batch consistency.

8. FAQ (વારંવાર પૂછાતા પ્રશ્નો)
- Q1: શા માટે છે 8079 aluminum foil suitable for ultra-thin packaging?
- એ: Its precise chemical composition (Fe/Si રેશિયો) maintains strength and flexibility even at 10μm. The O annealing maximizes ductility, and its extremely low pinhole rate ensures a reliable barrier in ultra-thin gauges.
- ક્યૂ 2: Is 0.010mm aluminum foil easy to break?
- એ: Not at all. The O treatment gives it exceptional flexibility and elongation. When laminated with plastic films, its structural integrity is highly enhanced, allowing it to withstand the mechanical stress of automated packaging lines and transportation.
- ક્યૂ 3: Which is better for laminated packaging, 8079 અથવા 8011?
- એ: It depends on the application. For high-end, high-performance packaging (ફાર્મા, કોફી, liquids), 8079 is the clear winner. For standard, cost-sensitive applications (like basic food wraps), 8011 offers a better price-to-performance ratio.
- ક્યૂ 4: છે 8079 aluminum foil safe for direct food contact?
- એ:હા. It is manufactured from high-purity aluminum, uses non-toxic laminating adhesives, and complies with international food safety standards (દા.ત., એફડીએ, ઇયુ), making it completely safe for direct food contact.
- ક્યુ 5: What are the most common laminated foil structures?
- એ: The top four are PET/AL/PE, BOPP/AL/CPP, NY/AL/PE, and PET/AL/PA/CPP. Each offers a different balance of printability, પંચર પ્રતિકાર, અને ભેજ અવરોધ.
- પ્ર6: What are the typical applications for 8079 ઓ ફોઇલ?
- એ: It is typically used for coffee bags, ફાર્માસ્યુટિકલ ફોલ્લા પેક, facial mask sachets, electronic component shielding, અને લિથિયમ બેટરી પેકેજીંગ.
- પ્રશ્ન7: How can the pinhole rate of 8079 foil be minimized?
- એ: By using high-purity aluminum ingots, optimizing the rolling process parameters, and implementing strict quality control using professional detection equipment (like ZKD-01 foil pinhole testers) to filter out defective batches.
9. નિષ્કર્ષ
8079 O 0.010mm લેમિનેટેડ પેકેજીંગ ફોઇલ is a cornerstone material in modern high-end flexible packaging.
Through its precise metallurgical formulation, superior ductility, and versatile lamination structures, it successfully bridges the gap between lightweight design and robust product protection.
As the packaging industry pivots towards sustainability, miniaturization, and premiumization, ની માંગ 8079 foil is set to rise. Whether you are in the food, ફાર્માસ્યુટિકલ, cosmetic, or electronics sector, ઉચ્ચ ગુણવત્તાની પસંદગી 8079 laminated foil is a strategic decision that enhances product shelf life, elevates brand value, and meets the rigorous safety standards of the global market.



