1、 Polyester film termination tape, PACK tape
The polyester film is used as the base material and coated with non silicon acid salt resistant pressure sensitive acrylic glue, which is used for the insulation protection and fixation of the battery termination and the lug parts. It is suitable for cylindrical, square and other electric cells.
1. Composition diagram
![picture](//29010897.s21i.faiusr.com/4/2/ABUIABAEGAAgxdT4rAYo2-iuygMwkQQ4iQI.png)
2. Features
The polyester film is used as the base material, with good high temperature resistance
Acid and alkali resistant acrylic pressure-sensitive adhesive is used for glue, with good electrolyte resistance
Moderate peel strength and uniform unwinding pressure
3. Purpose
Bonding and fixation of positive and negative pole ear position
Insulation and protection of pole ear
Lithium battery edge bonding
High electrical insulation, used for fixing the insulation parts of the electric core
Battery pack bonding
4. Performance parameters
project | parameter |
Glue type | Acrylic |
Thickness/mm | 0.03/0.026/0.024/0.022 |
base material | Polyester film |
Width mm * length m | 1020/1040 * 4000/8000 1050/1070*4000/8000 |
Cohesion force N/25mm | 3 - 6 |
Electrolyte resistance | 80℃ @ 4h |
Electrolyte resistance | 23℃ @ 7d |
Temperature resistance | -40℃- 130℃ |
Eyes | Dark green, emerald green, grass green, blue |
2、 Polypropylene film termination tape, PACK tape
Polypropylene film is used as the base material, coated with non silicon acid salt resistant pressure sensitive acrylic glue, which is used for insulation protection and fixation of battery termination and lug parts. It is suitable for cylindrical, square and other electric cells.
1. Composition diagram
![picture](//29010897.s21i.faiusr.com/4/2/ABUIABAEGAAgxdT4rAYo9JavtwEwkQQ4iQI.png)
2. Features
Polypropylene film is used as the base material, with good high temperature resistance
Acid and alkali resistant acrylic pressure-sensitive adhesive is used for glue, with good electrolyte resistance
Moderate peel strength and uniform unwinding pressure
3. Purpose
Bonding and fixation of positive and negative pole ear position
Insulation and protection of pole ear
Lithium battery edge bonding
High electrical insulation, used for fixing the insulation parts of the electric core
Battery pack bonding
4. Performance parameters
project | parameter |
Glue type | Acrylic |
Thickness/mm | 0.042/0.033/0.03 |
base material | Polypropylene film |
Width mm * length m | 1020/1040 * 4000/8000 1050/1070*4000/8000 |
Cohesion force N/25mm | 3 - 6 |
Electrolyte resistance | 80℃ @ 4h |
Electrolyte resistance | 23℃ @ 7d |
Temperature resistance | -40℃- 120℃ |
Eyes | Dark green, emerald green, grass green, blue |
3、 PI base material lug tape for lithium battery
The polyimide film is used as the base material and coated with acid salt resistant pressure sensitive acrylic glue for the insulation protection of the aluminum shell, steel shell and the lug of the flexible battery.
1. Composition diagram
![picture](//29010897.s21i.faiusr.com/4/2/ABUIABAEGAAgxdT4rAYo4OKO8QYwkQQ4iQI.png)
2. Features
Polyimide film is used as the base material, with good high-temperature resistance
Non silicon acid and alkali resistant acrylic pressure sensitive adhesive with good electrolyte resistance
Moderate peel strength and uniform unwinding pressure
3. Purpose
Fixation of battery termination part
Insulation protection of lug part
Insulation and fixation of outgoing line
4. Performance parameters
project | parameter |
Glue type | Acrylic |
Thickness/mm | 0.06/0.055/0.05/0.04/0.03 |
base material | Polyimide film |
Length m | 33、66、100 |
Cohesion force N/25mm | 3 - 6 |
Electrolyte resistance | 80℃ @ 4h |
Electrolyte resistance | 23℃ @ 7d |
Temperature resistance | -40℃- 160℃ |
Eyes | tan |
4、 Thermal expansion tape
The special resin film is used as the base material and coated with low viscosity acrylic adhesive, which is specially used for fixing between the battery and the aluminum shell. It has good flexibility, absorbs electrolyte and expands after the battery is injected, thus ensuring the safety of the battery.
1. Composition diagram
![picture](//29010897.s21i.faiusr.com/4/2/ABUIABAEGAAgxdT4rAYo3N-O1QcwkQQ44wE.png)
2. Features
Special film is used as the base material, which has good serviceability
Low viscosity acrylic glue is used, and there is no residual glue at room temperature
Adhere the membrane surface without glue residue and pollution
3. Purpose
For fixing between the cell and the aluminum shell in the liquid injection process of lithium battery
4. Parameters
project | parameter |
Glue type | Acrylic |
Thickness/mm | 0.045±0.005 |
base material | Special resin film |
Length m | one hundred |
Cohesion force N/25mm | ≧0.3 |
colour | transparent |
Expansion coefficient% | ≧250 |
5、 Anti drop tape
The polyester film is used as the base, and the special rubber sub sensitive glue and hot melt glue are coated for fixing between the electric core and the aluminum shell. It has good adhesion and excellent acid and alkali resistance.
1. Composition diagram
![picture](//29010897.s21i.faiusr.com/4/2/ABUIABAEGAAgxdT4rAYorMjHoAUwkQQ4vQE.png)
2. Features
With polyester film as the base material, it has good temperature resistance
The glue adopts rubber sub sensitive glue, which is acid and alkali resistant and has large residual
It is fixed between the aluminum shell and the electric core, with good drop resistance
3. Purpose
It is used for fixing between the lithium battery cell and the aluminum shell, with excellent acid and alkaline resistance and drop resistance
4. Parameters
project | parameter |
Glue type | Rubber&Hot Melt Adhesive |
Thickness/mm | 0.035±0.005、0.045±0.005 |
base material | Polyester film |
Length m | one hundred |
Rubber peeling force N/25mm | 7.5±3.8 |
Rubber peeling force N/25mm (80 ℃ @ 4h) | 7.5±3.8 |
Stripping force of hot-melt surface N/25mm | ≦2 |
Stripping force of hot-melt surface N/25mm (80 ℃ hot pressing) | 7.5±3.8 |
Stripping force of hot-melt surface N/25mm (after hot pressing and acid-base) | ≧3,5 |
Eyes | transparent |
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