In order to consider the needs of life, fabric sofas are usually detachable sofa covers.
The purpose is to facilitate disassembly and cleaning.
But the common detachable sofa cover is almost glued to the surface of the sofa with a hook and loop.
There is a layer of polyester fleece on the sofa surface to cover the fur surface of the hook and loop.
The barbed surface of the sewn hook and loop of the sofa cover.
Such a situation will occur during the cleaning process of the sofa cover.
That is, the thorn surface will stab the fabric fibers.
Causes the fabric to appear hooked, broken, and holed, which directly causes the sofa cover to be damaged and cannot be used.
In this case, the manufacturer will provide a long strip of polyester fleece cloth on the sofa sold.
In order to facilitate the sofa cover to be glued together with long strips of prickly fleece before cleaning.
The contact friction between the thorn surface and the cloth surface is achieved.