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L62×W46×T6 mm Punched Aluminum-Plastic Film, 50 pcs/pack
POUCH CELL ALUMINUM-PLASTIC FILM
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Purchase ConfirmationConfiguration: Confirm L, W, T, and pack quantity before ordering. Quotation Check: Confirm the title dimensions and pack format before production or ordering release.
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Brand: ATOMFAIR®
This punched aluminum-plastic film is intended for pouch cell forming, sealing, and prototype assembly and must be processed within its stated thermal and mechanical limits. The laminate must retain barrier integrity, laminate strength, and seal quality throughout the forming and sealing workflow.
- Forming Depth Constraint: Form the punched film to a pouch cavity depth of at least 5.0 mm.
- Hot Sealing Range: Seal the film with heat-sealing equipment set to 180–190°C.
- Seal Strength Acceptance: Confirm that seals prepared at 200°C, 0.2 MPa, and 2 s exceed 29.4 N/15 mm.
- Moisture/Oxygen Barrier: Confirm the film maintains the stated 200 ppm / 5-year moisture vapor and oxygen transmission limit after forming and sealing.
- Surface Defect Limits: Reject films with pinholes, impurities larger than 1 mm, or fish eyes above the stated size limits before forming.
Inspect the punched film, form the pouch cavity, and seal the pouch using the thermal conditions specified for this aluminum-plastic laminate. Confirm the resulting seal meets the stated strength criterion before use.
Required Equipment: Pouch-forming equipment, Heat-sealing equipment
- Inspect film
Inspect each punched film for pinholes, impurities, fish eyes, and surface defects before forming. - Form pouch cavity
Load the film into the pouch-forming equipment and form the cavity to a depth of at least 5.0 mm. - Seal pouch
Seal the pouch perimeter with heat-sealing equipment set to 180–190°C. - Verify seal strength
Verify that heat seals prepared at 200°C, 0.2 MPa, and 2 s have a strength greater than 29.4 N/15 mm.
What is the heat seal strength of the L62×W46×T6 mm punched aluminum-plastic film and under what conditions is it achieved?
The heat seal strength exceeds 29.4 N/15 mm width when sealed at 200°C, 0.2 MPa, for 2 seconds on heatsealing equipment. This specification ensures reliable sealing for pouch cell assembly.
What is the maximum molding depth achievable with this punched aluminum-plastic film?
The film supports a molding depth of at least 5.0 mm, as specified in the quality inspection. This depth is critical for forming pouch cell cavities without cracking the aluminum layer.
What are the moisture vapor and oxygen transmission rates for this pouch cell film?
The moisture vapor and oxygen transmission rate is specified as 200 ppm over 5 years. This low transmission rate ensures long-term stability of the battery electrolyte and prevents degradation.
This punched aluminum-plastic film provides robust barrier performance with a moisture vapor transmission rate of 200 ppm over 5 years and laminate strength exceeding 2 N/15 mm (Nylon/Al) and 5 N/15 mm (Al/CPP), but requires precise hot sealing at 180–190°C and careful quality control due to pinhole and impurity limits.
Positive
- High barrier against moisture and oxygen: Moisture vapor and oxygen transmission rated at 200 ppm over 5 years, ensuring long-term stability of pouch cell electrolytes and active materials.
- Strong laminate and heat seal integrity: Laminate strength exceeds 2 N/15 mm (Nylon/Al) and 5 N/15 mm (Al/CPP), with heat seal strength >29.4 N/15 mm at 200°C, providing reliable sealing and delamination resistance during pouch cell assembly.
Trade-offs
- Narrow hot sealing temperature window: Specified hot sealing condition at 180–190°C with heat seal strength tested at 200°C, requiring precise temperature control; deviations may compromise seal integrity.
- Dimensional and quality control constraints: Punched to fixed dimensions (L62×W46×T6 mm) with allowed pinholes per aluminum foil standard and impurity limits of 1 mm diameter, necessitating incoming inspection and limiting application flexibility.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
