One、What nails are used to fix the density board?
1. In residential construction, rivets and specialized adhesives are commonly used for fixing, along with foam sealant for filling gaps. However, these adhesives often contain formaldehyde and are gradually being phased out. Newer fixing methods include magnetic attachment and Velcro, etc.

2、Fiberboard Nails: Fiberboard nails are products that have undergone heat treatment and are suitable for installation with electric tools. They are primarily used for connecting and securing wood panels, as well as wood panels with thin steel sheets. They can be used as a replacement for conventional wood screws.
Two. What to do if particleboard doesn't hold nails well?
Particleboard does not accept nails well. If the particleboard is very heavy, you can use the method of drilling holes in the wall and attaching it with expansion screws. This method of fixing is the most secure and safe, and also irreversible. once the expansion screws are installed, it cannot be removed.
When fixing, pay attention to the density board on all sides and avoid collisions, as this will make subsequent installation and finishing difficult. Also, avoid tilting the board during fixing. It is best to fix the board after determining its exact position, and once fixed, it should not be moved.
In home renovations, it's best to avoid using adhesives whenever possible. Not only are they unpleasant in terms of odor, but they can also pose health risks. Furthermore, mechanical fastening methods are easier to disassemble and reassemble, unlike adhesives like latex, which require demolition of the wall surface to remove.