Fixing wall panels using spacer dowels
Space dowels are used for fasteners in wall panels. The dowel is fixed thanks to the spacers, which, due to friction during the installation of the screw, hold the dowel in the wall. Dowels are not designed for strong loads.
This type of fastening is made of several types of plastics: polypropylene, nylon, polyethylene and others. The properties of the plastic from which the dowel is produced depends on: brands and type of filler, connecting, as well as the number of components contained in it. Poor -quality plastic is the cause of low heat resistance, wear and increased plasticity of the fasteners.
The dowel consists of: stop elements with which the dowel is attached to the wall during installation; dissected end, for easier deformation when screwing the screw; internal centering of the screw; recesses of various shapes; the side that allows you to install the dowel to the desired depth; the initial part that protects the upper layer of the wall from destruction.
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