Abstract:
A polytetrafluoroethylene membrane is attached to a substrate (i.e. textile) and then treated with an anti-staining and anti-peeling agent by a processing method to obtain a final composite product having ventilative, moisture-releasable, water-repelling anti-staining, oil-repelling, anti-peeling and laundry-resistant efficiency.
Abstract:
Disclosed is a flat-back hairbrush mainly including a flat back member and an elastic member attached to a stepped and raised top portion of the back member and having a plurality of brushing pins distributed thereon. The elastic member has a downward extended flange around its lower outer periphery to just firmly enclose an outer periphery of the raised top portion of the back member. The tight and flush fit as well as an adequate amount of glue applied between the flange portion of the elastic member and the raised top portion of the back member allows the back member and the elastic member to be easily and quickly assembled to form the hairbrush without causing deformation of the elastic member over the back member.