摘要
测定铬—铝结合鞣制后的罗新藏羔羊皮,作物理—机械性能等品质分析,发现该皮具有优良的感观性能和物理—机械性能。其抗张强度,伸长率,断裂强度,收缩温度,感观鉴定等各项指标均超过国家标准SGxx23—xx所规定的范围,外观良好,其质量指标均较未改良的土种藏羊羔皮为优并超过兔皮,属于一等优质羔羊皮,具有较高的经济价值。
The determination of physicomechanical properties and sense evaluation on specimens from 10 Romney×Sinkiang Merino×Tibetan crossbred lambskins termed by chromium combining with aluminium were performed. The results indecated that the main indices of their qualities such as tensile strength, stretch rate, fracture strength, contraction temperature and sense identification were superior to those stipulated by China National standards(SGxx23—xx), their outward appearances were good. The indices of their qualities were better than those of local Tibetan lambskin and rabbit skin. The Romney×Sinkiang Merino×Tibeetan lambskin can be rated as first grand and has a higher economic value.
关键词
羔羊皮
鞣制
铬
铝
罗新藏
质量
Romney×Sinkiang Merino×Tibetan Lambskin, Tannning Solution of Chromium Combining with Aluminium, Physicome chanical Properties, Tensile strength, Stretch Rofe, Contraction Temperatur, Fracture Strength.