|
113 μm 100 mm×160 mm Sheet Aluminum-Plastic Film, 50 pcs/pack
POUCH CELL ALUMINUM-PLASTIC FILM
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Purchase ConfirmationConfiguration: Confirm thickness, width, length, and pack quantity before ordering. Quotation Check: Confirm the title dimensions and pack format before production or ordering release.
|
Brand: ATOMFAIR®
This aluminum-plastic laminate film requires heat sealing at 180–190°C and must be processed within the specified laminate and heat seal strength limits to avoid delamination. The film exhibits a moisture vapor transmission rate below 200 ppm over five years and a solvent retention below 5 mg/m², requiring controlled storage and handling to maintain barrier properties.
- Heat Sealing Temperature Range: Seal the film using equipment capable of maintaining 180–190°C at the sealing interface to achieve proper bond strength.
- Heat Seal Strength Test Condition: Confirm heat seal strength exceeds 29.4 N/15 mm when tested at 200°C, 0.2 MPa, and 2 seconds dwell time.
- Laminate Strength Requirements: Ensure the laminate strength exceeds 2 N/15 mm for nylon/aluminum interface and 5 N/15 mm for aluminum/CPP interface to prevent layer separation.
- Solvent Retention Limit: Maintain solvent retention below 5 mg/m² to avoid contamination of battery electrolyte or cell components.
- Molding Depth Capability: Form the film to a molding depth of at least 5.0 mm without cracking or pinhole formation.
What are the recommended hot sealing conditions and expected heat seal strength for this 113 μm aluminum-plastic film?
The recommended hot sealing temperature range is 180–190°C. For heat seal strength qualification, the film achieves more than 29.4 N/15 mm width when sealed at 200°C, 0.2 MPa, and 2 seconds on standard heat sealing equipment. These parameters ensure robust pouch closure for battery assembly.
What is the laminate structure and layer thickness of this pouch cell aluminum-plastic film?
The film consists of five layers: 0.025 mm polyamide (JIS Z1714), a polyester-polyurethane adhesive (4–5 g/m²), 0.040 mm aluminum foil (JIS A8079/A8021), a urethane-free adhesive (2–3 g/m²), and 0.040 mm polypropylene. The total thickness is 113 μm, with the polypropylene layer serving as the heat-sealable inner side for pouch cell forming.
What are the moisture vapor transmission rate and solvent retention specifications for this film?
The moisture vapor and oxygen transmission rate is specified as 200 ppm over 5 years. Solvent retention is less than 5 mg/m². These values indicate low permeability and minimal residual solvents, which are critical for maintaining pouch cell internal environment over extended storage or cycling.
This 113 μm aluminum-plastic film sheet delivers high laminate strength (Al/CPP >5 N/15 mm) and heat seal strength (>29.4 N/15 mm), enabling reliable pouch cell sealing, but requires precise hot sealing at 180–190°C and 0.2 MPa, and is constrained to the fixed 100×160 mm sheet format.
Positive
- High laminate and heat seal strength: Laminate strength exceeds 5 N/15 mm for Al/CPP and heat seal strength exceeds 29.4 N/15 mm at 200°C, 0.2 MPa, 2 sec, ensuring durable pouch seams.
- Low moisture and oxygen transmission: Moisture vapor and O2 transmission rate is specified at 200 ppm over 5 years, providing long-term barrier protection for moisture-sensitive battery chemistries.
Trade-offs
- Fixed sheet dimensions limit flexibility: The 100 mm × 160 mm sheet size is fixed; applications requiring different pouch dimensions or custom shapes are not supported by this SKU.
- Narrow hot sealing process window: Sealing requires 180–190°C at 0.2 MPa for 2 seconds on heat-sealing equipment, demanding precise temperature and pressure control to achieve specified strength.
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).
