There are different types of wholesale aluminium composite panel products, and you need to distinguish them clearly when you buy them.
The laminated aluminium composite panel is a hot composite of aluminium composite panel and colour film,
the laminated panel is bright and lustrous, with many varieties of colors to choose from, waterproof, fireproof,
with excellent durability and stain resistance, and superior UV resistance. If you judge through the feel,
laminated aluminum buckle plate surface is the temperature of plastic, touching the feel of the warmer;
roller coated aluminum buckle plate surface temperature is the temperature of metal, touching the feel of the cooler.
Listen to the sound to identify words, you can lightly hit the centre of the laminated aluminum buckle plate,
laminated aluminum buckle plate will issue a dull sound; lightly hit the centre of the roller coated aluminum buckle plate,
roller coated aluminum buckle plate will issue a crisp sound.
You can also use the cutter at the edge of the plate to see if it can be separated,
if it is a laminated plate, the surface film can easily be separated by the cutter.
If it is a roller-coated panel, you can't knock the sides with a pair of scissors.