三、乐器用羊皮 (一)、乐器制造多采用山羊皮乐器制造用的羊皮大都采用山羊皮,绵羊皮不太适用。绵羊皮的毛又多又细,毛囊稠密;脂腺和汗腺都比较发达,乳头层很松散且很厚(约占整个真皮层的60％以上);胶原纤维细弱,编织也不复杂,多平行于表面,又被大量的脂肪组织断开。因此,绵羊皮坚 Third, musical instruments with sheepskin (a), the instrument used to manufacture more goatskin musical instruments used mostly sheepskin, sheep skin is not suitable. Sheep skin hair more and more fine, dense hair follicles; fat glands and sweat glands are more developed, the nipple is very loose and very thick (about the entire dermis of more than 60%); weak collagen fibers, weaving is not complicated, more parallel On the surface, but also by a large number of fatty tissue disconnected. Therefore, sheep skin Kennedy