Cell Double-Sided Tape Wrapping Machine
The battery cell double-sided Tape wrapping laminating machine is designed for applying double-sided hot-melt adhesive to the back of cells. Easy to operate, automatic welding.
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Details Introduction
The Cell Double-Sided Tape Wrapping Machine is designed for automated application of double-sided adhesive paper onto battery cells. As a standard cell processing machine, it uses a linear module for precise X-axis movement and a pneumatic suction cup mechanism to pick up and transfer the adhesive paper. The machine coordinates the feeding, positioning, pickup, and placement processes to ensure accurate application of the adhesive paper onto the designated area of the battery cell.
The automatic taping process reduces manual handling and helps maintain consistent adhesive paper positioning and application quality. The combination of linear motion and pneumatic gripping provides stable and repeatable operation, making the double-sided tape wrapping machine suitable for battery cell assembly and related automated production processes. Its compact and straightforward mechanical structure also facilitates operation, maintenance, and integration into battery manufacturing lines.
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Cell Double-Sided Tape Wrapping Machine
How Are the Production Capacity and Yield Rate of A Lithium Battery PACK Production Line Measured?
There are two core indicators: production cycle time (PPM), which means the number of modules produced per minute – industry high‑efficiency lines can reach 12‑15 PPM; and yield rate, with the industry standard requiring ≥99%. The yield rate is affected by cell consistency, welding quality, and test coverage.
What Are the Main Processes in a Lithium Battery PACK Production Line?
From cell to battery pack, the process includes: cell sorting → module stacking → pole welding (spot welding/laser welding) → BMS installation and wiring connection → insulation voltage withstand test → EOL comprehensive test. Welding and testing are the critical steps that determine the yield rate.
Why Spot Welders Are Commonly Used for Cell Connection in PACK Lines?
A battery spot welder is a type of resistance welding that uses low voltage and high current to melt the metal at the contact point within milliseconds. The heat is concentrated and does not damage the cells, and the weld spot tensile strength reaches ≥12 kg, making it the most reliable and efficient connection method for cylindrical cell assembly.
What Welding Processes are Mainly Used in a Lithium Battery PACK Production Line?
In a lithium battery PACK production line, laser welding is the most widely used core process, suitable for cell tab welding, module busbar welding, housing sealing, and more. Its advantages include high precision, a small heat-affected zone, effective protection of cells from heat damage, and reliable joining of dissimilar metals such as copper and aluminum.
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Address: 5 Xingfu Road, Miaoshan Development Zone, Jiangxia District, Wuhan City, Hubei Province, China
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