8079 Cigarette Aluminium Foil for Inner Liner Packaging

8079 Cigarette Aluminium Foil for Tobacco Inner Liner Packaging

8079 cigarette aluminium foil is an ultra-thin packaging material used for cigarette and tobacco inner liners, including applications where the aluminum foil is subsequently laminated with paper, printed, embossed, lacquered or otherwise converted into finished inner-liner material.

The listed foil thickness range is 0.006-0.009mm, equivalent to 6-9μm, with customized slit widths typically from 80mm to 500mm for the listed product. AA8079 is suitable for ultra-thin flexible packaging where foldability, surface quality and converting performance are important.

When requesting a quotation, buyers should distinguish between bare 8079 aluminum foil for downstream lamination and a finished foil-paper inner liner. Paper grammage, adhesive system, foil-side treatment, printing, embossing, reel dimensions and packaging-machine requirements should be specified separately when a converted structure is required.

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Technical Specifications

For an accurate quotation, provide alloy, temper, foil thickness, width, bare foil or foil-paper construction, paper grammage where applicable, printing or embossing requirement, pinhole limit, reel dimensions, unwind direction, quantity and destination.

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What Is Cigarette Aluminium Foil?

Cigarette aluminum foil is ultra-thin foil used as part of the inner packaging structure inside a cigarette or tobacco pack. The foil layer helps limit exposure to light, moisture, external odors and gases when it is incorporated into a properly designed packaging structure.

Many finished cigarette inner liners are not bare aluminum foil. They are aluminum-and-paper laminates in which the foil is bonded to paper and may subsequently be printed, lacquered, embossed or slit according to the packaging-machine format.

Bare Foil vs. Foil-Paper Inner Liner

Bare 8079 foil is the aluminum layer before converting. A finished inner liner can add paper, adhesive, lacquer, ink, embossing or other functional layers. Buyers should therefore specify whether they require mill foil or a converted inner-liner structure.

Silver, Gold and Printed Finishes

Silver, gold and branded appearances can be created through the selected foil surface, lacquer, printing, embossing or laminate construction. The required appearance should be defined using an approved sample or artwork.

Why AA8079 Is Used for Ultra-Thin Packaging Foil

Ultra-Thin Rolling Capability

AA8079 is used in flexible packaging applications where very thin foil is required. For cigarette inner-liner material, the listed 6-9μm gauge provides low material thickness while retaining the dead-fold and converting characteristics required by the packaging construction.

Soft O Temper

Fully annealed O temper is commonly selected for ultra-thin cigarette foil because flexibility and folding behavior are important during lamination, embossing, wrapping and high-speed pack forming.

Dead-Fold Behavior

Aluminum foil can retain folds after forming, which is useful for inner-liner wrapping. Actual folding performance depends on foil gauge, temper, paper laminate and finished converting structure.

Barrier Performance of 6-9μm Cigarette Foil

Aluminum itself is highly impermeable to light and provides strong barrier characteristics. In ultra-thin packaging foil, however, practical package performance also depends on pinholes, converting damage, folds, laminate structure and sealing details.

Light Barrier

An aluminum layer blocks incident light in intact areas and can therefore contribute to protecting packaged contents from light exposure.

Moisture and Gas Barrier

Intact aluminum provides strong resistance to moisture-vapor and gas transmission. At ultra-thin gauges, the agreed pinhole requirement becomes particularly important when evaluating effective barrier performance.

Odor and Aroma Protection

The foil layer can help limit penetration of external odors and loss of volatile aroma compounds when incorporated into an appropriately designed inner-liner package.

Pinhole Control Matters

At 6-9μm gauge, pinholes cannot be ignored. The acceptable pinhole count should be specified according to foil thickness and the performance requirements of the finished laminate.

8079 Cigarette Foil Production Process

The exact production route varies by aluminum mill and converting line. A typical manufacturing sequence can include the following stages.

1. Aluminum Stock Preparation

8079 alloy stock is prepared using the applicable casting and rolling route before reduction to thin-gauge foil.

2. Rolling to Foil Gauge

Progressive rolling reduces the aluminum to ultra-thin foil gauge. Surface condition, thickness control and rolling cleanliness are important because defects become increasingly significant as gauge decreases.

3. Annealing

Where O temper is required, the rolled foil is annealed to achieve the specified soft condition and remove rolling lubricant to the required level.

4. Surface Inspection

Foil can be inspected for roll marks, wrinkles, holes, contamination, corrosion, edge defects and other conditions that could interfere with lamination or packaging-machine performance.

5. Slitting and Rewinding

The foil is slit and rewound according to the required reel width, core and downstream converting equipment.

6. Lamination and Converting Where Required

For foil-paper inner liners, the aluminum is bonded to the specified paper using an agreed adhesive system. Printing, lacquering, embossing or other converting stages can then be added according to the finished packaging specification.

Foil-Paper Laminate Construction

Finished cigarette inner liners can combine aluminum foil with paper to obtain the required balance of barrier, folding behavior, stiffness, appearance and packaging-machine performance.

Aluminum Foil Layer

The aluminum layer provides the metallic appearance and contributes the principal light and barrier characteristics of the laminate.

Paper Layer

The paper contributes stiffness, fold behavior, print surface characteristics and converting performance. Paper grade and grammage should be specified for the intended packaging machine.

Adhesive Layer

Adhesive selection influences laminate bond strength, odor, converting stability and aging behavior. Where a finished laminate is ordered, adhesive requirements should be included in the product specification.

Printing, Lacquering and Embossing

Printing

Where printing is required, specify artwork, colors, registration tolerance, print side and required surface treatment. Printing performance depends on ink, foil or paper surface and converting process.

Surface Lacquer

A lacquer can be specified where the finished inner liner requires controlled slip, protection or compatibility with downstream printing and packaging operations.

Embossing

Embossing can create a textured, patterned or branded appearance. Embossing depth and pattern should be compatible with foil gauge, laminate structure and packaging-machine performance.

Gold and Silver Appearance

Silver metallic appearance can use the natural aluminum surface, while gold or other decorative appearances can require an appropriate lacquer, ink or conversion process. Final color should be approved against a representative sample.

Critical Quality Requirements for Cigarette Foil

Thickness Control

At 6-9μm gauge, thickness control should be specified in micrometres or as an appropriate percentage tolerance. The agreed tolerance should reflect the required packaging performance and foil-production capability.

Pinhole Count

Pinhole count is one of the most important quality parameters for ultra-thin foil. Buyers should define the permitted number and size of pinholes for each foil gauge rather than relying only on nominal thickness.

Surface Cleanliness

Foil intended for adhesive lamination, lacquering or printing should be free from unacceptable rolling oil, contamination, corrosion marks and other surface conditions that interfere with converting.

Wettability

Surface wettability is particularly important when adhesive, lacquer or printing ink must wet the aluminum uniformly. Required test method and acceptance grade should be stated when contractual.

Slit Edge Quality

Excessive burr, edge damage, telescoping or uneven winding can interfere with high-speed printing, laminating and packing equipment. Width tolerance and edge condition should therefore be agreed with the converter.

Reel Winding Quality

Reels should be wound consistently without unacceptable looseness, telescoping, wrinkles or edge deformation. Reel OD, core ID and winding direction should match the customer's machine.

Machinability on Cigarette Packaging Lines

High-speed cigarette packing places demanding requirements on inner-liner reels. Good foil alone does not guarantee stable packaging-machine performance; the complete laminate and reel construction must match the machine.

Reel Dimensions

Provide core ID, maximum reel outside diameter, reel width and target reel weight according to the packaging or converting equipment.

Unwind Direction

Printed or coated inner liners may require a defined unwind direction so that the correct surface enters the packaging line in the required orientation.

Splices

If reel splices are permitted, the maximum number, splice material, marking method and machine-detection requirement should be agreed before production.

Folding Performance

The foil-paper construction must fold cleanly without unacceptable delamination, tearing or excessive springback at the required machine speed.

Packaging and Transportation

Ultra-thin foil is sensitive to edge damage, moisture exposure and mechanical deformation during handling. Export packing should support the reel securely and protect the foil edges and surfaces during ocean and inland transport.

The listed packing uses waterproof protective material and steel strapping with seaworthy export protection. Final pallet, box, suspension or reel-support construction should be selected according to reel dimensions and shipping method.

Material and Sustainability Considerations

Aluminum is a recyclable metal, but the recyclability of a finished cigarette inner liner depends on its complete construction, including paper, adhesives, inks, lacquers and the available local collection and separation infrastructure.

Environmental or chemical-compliance claims should be based on documentation for the actual aluminum, paper, adhesive, ink and coating system supplied. Compliance should not be inferred from the AA8079 alloy designation alone.

What to Provide for a Quotation

1. Bare Foil or Finished Inner Liner

State whether you require bare AA8079 foil for your own converting process or a foil-paper inner-liner construction.

2. Foil Thickness

Specify the required foil gauge between 0.006mm and 0.009mm and the applicable thickness tolerance.

3. Foil Width

Provide the exact slit width required by the laminating, printing or cigarette-packing line. The listed finished-width range is typically 80-500mm.

4. Paper Specification

For a foil-paper laminate, specify paper type, grammage, color and any printability or coating requirement.

5. Pinhole Requirement

Provide the permitted pinhole count or applicable acceptance standard for the ordered foil thickness.

6. Printing and Embossing

Provide artwork, print colors, print side, registration requirements, embossing pattern and approved visual reference where applicable.

7. Surface Treatment

Specify required wettability, lacquer, slip characteristics or other surface condition needed for downstream adhesive, ink or packaging-machine performance.

8. Reel Dimensions

Provide core ID, maximum outside diameter, reel weight and unwind direction according to your converting or packaging equipment.

9. Quantity and Destination

Provide order quantity for each specification, packing requirement and delivery destination so the appropriate reel and export-packing arrangement can be confirmed.

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Frequently Asked Questions

What alloy is commonly used for cigarette inner-liner foil?

AA8079 is one of the commonly used alloys for ultra-thin cigarette packaging foil. Other foil alloys can also be used depending on the required converting and packaging performance.

What thickness is used for 8079 cigarette foil?

The listed range for this product is 0.006-0.009mm, equivalent to 6-9μm.

Why is O temper commonly used?

O temper provides a soft, flexible foil condition that is useful for lamination, folding, wrapping and other converting operations associated with cigarette inner liners.

Is cigarette foil the same as cigarette foil paper?

Not necessarily. Cigarette foil can refer to the bare aluminum layer, while cigarette foil paper commonly refers to a finished aluminum-foil-and-paper laminate used as an inner liner.

Why does paper grammage matter?

Paper grammage influences stiffness, folding behavior, feel, printability and performance on the packaging machine. It should be specified when a finished foil-paper laminate is required.

Why are pinholes important in 6μm foil?

Pinholes create local discontinuities in ultra-thin foil and can influence effective barrier performance. Pinhole limits should therefore be specified according to gauge and packaging requirements.

Is ±0.01mm a suitable tolerance for 6-9μm aluminum foil?

Ultra-thin foil should use a tolerance appropriate to its actual micron-level gauge. Thickness tolerance should be agreed in micrometres or as a percentage according to the applicable specification and production capability.

Can 8079 cigarette foil be printed?

Printing can be applied to a suitable treated, lacquered or laminated surface. Ink system, surface wettability, artwork and curing requirements should be matched to the actual converting process.

Can cigarette foil be embossed?

Yes, compatible foil or foil-paper laminates can be embossed. Pattern depth, foil gauge, paper construction and machine requirements should be considered together.

Can gold and silver finishes be supplied?

Silver, gold and other decorative appearances can be discussed according to the selected lacquer, printing or converting construction. Final appearance should be confirmed using an approved sample.

Does the aluminum foil alone guarantee tobacco freshness?

No single material determines complete package performance. Foil contributes light, moisture, gas and odor barrier properties, but the finished result also depends on pinholes, laminate structure, pack construction, sealing and storage conditions.

Is cigarette aluminum foil automatically tamper-evident?

No. Tamper evidence is a property of the complete package design and opening system. The presence of aluminum foil alone does not establish a tamper-evident packaging claim.

Why is surface wettability important?

Good and consistent wettability helps adhesives, coatings and printing inks spread correctly over the foil surface. The required test method and acceptance grade should be specified when relevant.

What surface defects should be controlled?

Critical defects can include excessive pinholes, wrinkles, roll marks, oil contamination, corrosion marks, scratches, holes, edge damage, telescoping and winding defects that interfere with converting or packaging.

What reel information is needed for high-speed packaging machines?

Provide exact reel width, core ID, maximum reel OD, reel weight, unwind direction, splice requirement and any machine-specific winding tolerance.

Is aluminium foil recyclable?

Aluminum itself is recyclable. The recyclability of a finished foil-paper laminate depends on adhesives, inks, coatings, contamination and the available local recycling process.

Does AA8079 automatically comply with RoHS, REACH or packaging regulations?

No regulatory compliance should be assumed from the alloy designation alone. Where documentation is required, specify the applicable market regulation and required declarations or test reports for the actual supplied construction.

What information should I provide for a quotation?

Please provide foil thickness, width, temper, bare foil or foil-paper laminate requirement, paper grammage, pinhole limit, surface wettability, printing or embossing requirements, core ID, reel OD, unwind direction, quantity, packing requirements and destination.

Request a Quote for 8079 Cigarette Aluminium Foil

If you are sourcing 8079 aluminum foil for cigarette inner liners, tobacco packaging or foil-paper converting, send us your foil gauge, slit width, laminate construction, surface requirements, reel dimensions and quantity for technical confirmation and quotation.

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Cigarette Aluminium Foil Paper – 8079 Alloy Inner Liner Foil for Tobacco Packaging

High-quality 8079 cigarette aluminium foil with excellent barrier properties, moisture resistance and printability. Ideal for inner liner packaging to preserve tobacco freshness and aroma.

Product Introduction – Cigarette Aluminium Foil

Cigarette aluminium foil serves as an inner liner to protect tobacco from moisture, air and light while preserving flavour and freshness. Typically silver or gold with brand printing, it provides tamper-evidence as it cannot be resealed once opened.

Lightweight and highly malleable, cigarette foil is essential for maintaining product quality during storage and transport. In many regions, foil packaging meets regulatory requirements for tobacco safety and purity.

Production Process – 8079 Cigarette Aluminium Foil

Manufacturing involves casting → homogenization → surface treatment → hot rolling → cold rolling → foil rolling → washing → winding → annealing → final cutting.

Structure & Features

Aluminium naturally forms a dense oxide layer that protects against further corrosion. This barrier enhances moisture-proofing, light-blocking and aroma preservation essential for tobacco packaging.

Technical Specifications – 8079 Cigarette Aluminium Foil

Key Advantages of Cigarette Aluminium Foil

• Superior moisture, air and light barrier – preserves tobacco freshness

• Excellent heat resistance during manufacturing and transport

• Prevents odour/flavour transfer between cigarettes

• Hygiene protection against external contaminants

• Custom printable for branding and regulatory information

• Easy-tear opening with tamper-evident design

• Lightweight, environmentally friendly and recyclable

Packaging & Transportation

Products are packed to specification with protective boxes to prevent damage. Waterproof paper and steel strips ensure safe ocean transport.

Additional Features

Lightweight and portable with excellent barrier performance. Attractive appearance, strong sealing, environmentally friendly and recyclable – enhances product value.

FAQ – 8079 Cigarette Aluminium Foil

What is the difference between aluminium foil and tin foil?

Aluminium has replaced tin in most applications. Tin is toxic; approved aluminium alloys are food-safe.

Is food-grade aluminium foil toxic?

Unlikely to consume toxic amounts from normal use.

Are aluminium foil products environmentally friendly?

Yes – compliant with RoHS, REACH and conflict minerals regulations.

How long can food be kept in aluminium foil?

Typically 3–4 days.

Is aluminium foil recyclable?

Yes, if clean and free of food residue.