| 摘要 |
A hairpiece foundation, comprising a number of layers of components, is disclosed. A first component, the base layer, has a predetermined curvature and conforms substantially to the head of a human subject. A second component, a first adhesive substance, is bonded to an exterior surface of the first component. A third component, a first surface coating, is bonded to the second component. A fourth component, a second adhesive substance, is bonded to an interior surface of the base layer. A fifth component, a second surface coating, is bonded to the fourth component. A sixth component, a third adhesive substance, is bonded to the fifth component. A seventh component, a layer of thermoplastic urethane film similar to the base layer, is bonded to the sixth component.
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