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How to avoid burst when grooving the aluminum plastic composite sheet?

Common specifications of aluminum plastic plate:

The specifications of the aluminum plastic composite sheet are mainly divided into the total thickness, width, length and size of aluminum plastic plate.

1. The total thickness is 3mm, 4mm and 6mm

2. Width 1220mm, 1500mm

3. Length 1000mm, 2440mm, 3000mm, 4000mm, 6000mm

4. The size of 1220*2440mm aluminum plastic plate is known as the standard plate in the industry

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In general (without special instructions), the said aluminum plastic plate is the standard version.

How to avoid burst when grooving the aluminum plastic composite sheet?

The tool to be used for grooving aluminum plastic plate is trimming machine (as shown in the figure).


There are also desktops and other portable devices for the same reason. It is also required to be equipped with v-shaped cutter (as shown in the figure) for use


The thickness of the tool should be adjusted according to the thickness of the aluminum plastic composite sheet: the thicker the plate, the smaller the angle of bending, the thicker the tool used. As shown in the figure, 3mm thick plate shall be folded into a 45-degree angle.


In the process of use, first adjust the required length of the knife head in the same batch of plate material: neither to hurt the aluminum foil nor retain too thick core plate.

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