Battery Insulation Paper Sticker Standard

In the production process of Li-ion battery PACK, the battery automatic insulation paper sticking machine plays a crucial role. The standard of cell pad: the pad should be firmly attached, not skewed, not beyond the edge of the end of the cell, not covering the negative rivet (for aluminum shell cell) and the positive cap (for steel shell cell).

Insulation barley paper is to avoid short circuit of the battery cell itself or short circuit of the battery block during the assembly process, which may burn the protection line or components, or injure the human body. Generally commonly used is barley paper, fast red bar, PVC, etc.. Barley paper has good insulation, water resistance and wear resistance, effectively prevent the power battery pack in vibration when the positive and negative short circuit.

Usually need to paste the location of insulation protection are.

1, between the contact surface of the protection plate and the battery cell: the insulating adhesive is required to completely cover the dissatisfied surface of the protection plate and the battery cell to avoid short circuiting of the battery block.

2, the protection plate on the different polarity of the nickel sheet, pad, alignment and plug, lead overlap position: the insulation required to completely cover the contact surface can lead to a short circuit between the two, to avoid a short circuit battery block.

3, when the cells are connected in series next to each other, it is necessary to paste the joint insulation pad at the series end, and then spot-weld the nickel sheet in series to prevent the positive pole in the series from short-circuiting that cell itself.

4, when the cells are connected in parallel immediately, the positive end of the battery positive barley paper equipment cell positive end need to paste the joint body insulation pad, available battery positive end paste barley paper equipment paste, and then spot welding nickel sheet series, to prevent the cell itself from short circuit.

Acey new energy is a professional supplier specialized in lithium battery materials and battery pack assembly machines, such as battery insulation paper sticking machine, battery sorting machine, battery spot welding machine, etc and we provide one-stop solution for cylindrical battery pack assembly line.If you want to learn more details, please feel free to contact us.