SPECIFICATION FOR
ALUMINUM LAMINATED FILM FOR USE IN LITHIUM ION BATTERY (LIB) CASING PRODUCED BY SHOWA DENKO PACKAGING Co., Ltd.(Herein after referred to as SHOWA)
1 DESIGNATION AND MODEL
ALUMINUM LAMINATED FILM FOR USE IN LITHIUM ION BATTERY CASING
2 MATERIAL & COMPOSITION
1)Composition from Outside to Inside:
Matte coat:1-3g/m2
Polyamid:0.012mm(±0.0012mm)
Black printing:2-3g/m2
Adhesive:4-5g/m2
Aluminum foil:0.030mm(±0.003mm)
Adhesive:2-3g/m2
Polypropylene:0.025mm(±0.0025mm)
2)Material Standard or Specification (Chemical Composition)
Matte resin:Special grade
Polyamid(ONY):JIS Z1714
Black ink:Carbon Black
Adhesive:Special polyester-polyurethane
Aluminum foil:JIS H4160（A8079､A8021）
Adhesive:Special adhesive
Polypropylene(CPP):General type
3 STANDARD COIL DIMENSIONS AND FINISH
1)Thickness:ｘ=0.076mm±0.007mm
2)Width:80mm～480mm Tolerance±0.5 mm
3)Length:250meters –0 , +2m
(minimum odd coil: 100 meters)
4)Splices:Four or less per standard coil (One per odd coil)
5)Core: Paper core with inside diameter of 3 inches, generally used in
Converted Aluminum Foil
4 QUALITY AND INSPECTION
Shipping Inspection is performed as to the following, and such SHOWA’s inspection is final.
1)Surface quality:Matte finish
2)Pinholes:Subject to the applicable aluminum foil standard
3)Impurity:1mm or less in diameter
4)Fish eye:2mm or less in diameter(clear),1mm or less in diameter(coloured)
5 PACKAGING
Each coil is wrapped in a polyethylene bag. Coils are packed in cardboard cases for export.
・EX. 1 coil (Length:500m or Width:150mm) ・EX.2 colls （Length :250m and Width:140mm ）
6 MARKINGS
SHOWA ’s label
- Product designation - Lot size
- Shipping volume
- Production lot number Production lot number
…) 18:2018…)
- production date - Supplier - Barcode
7 INSPECTION CERTIFICATES
SHOWA provides customers with the following inspection certificate for each Lot. (1) Laminate strength:
ONY/Al more than 2N/15mm Al/CPP more than 5N/15mm (2) Heat seal strength:
More than 29.4N/15mm wide at 200℃ x 0.2MPa x2 sec on heatsealing equipment (3) Gloss
GU 2.0±1.5 (4) Appearance
Within the sample of the limit
Square Pads
Square Pads Square Pads
Square Pads
Products
Product
Polyethylene bag
Cushion film
Hanging core
Cushion sheet
(Between coils)
Cardboard case
Cardboard case
Hanging core Cushion film
Polyethylene bag
8 SPECIAL NOTES
(1) Non-conforming Lot founded at the customer incoming inspection should not be
returned to SHOWA until SHOWA agrees to.
(2)Coils shall be stored or kept at all times, even in and during transportation, in a
refrigeration room or container where temperature is controlled at 40℃or below.
(3)SHOWA guarantees the quality of this product whithin 1 year after leaving our plant.
9APPENDIX
(1)Please read SDS before using the Product.
(2)The Product shall be used for LIB casing purposes only.It is up to SHOWA DENKO
PACKAGING CO.,Ltd. to judge Product’s fitness for applications.
(3)SHOWA’s responsibility regarding the quality of Product shall be limited to meeting
specification in Article 3 and 4. In case of a need to revise any provision herein, or any
dispute arising as to items not herein stipulated, SHOWA shall settle the issue through
consultation in good faith.
(4)It is SHOWA DENKO PACKAGING Co.,Ltd.’s responsibility to judge compliance of SHOWA
DENKO PACKAGING Co.,Ltd. ’s own product, in which Product is used, with laws and
regulations of Japan and foreign countries. Application to government agencies for
relevant permission or approval shall be filed, and other procedures shall be followed
by SHOWA DENKO PACKAGING Co.,Ltd..
SIGNATURE
Date.
SHOWA DENKO PACKAGING Co., Ltd.
Date.
＊ATTENTION:
If we don't have the reply from you within 3 months after you receive the specification, We will assume that it has your approval.。