THE STUDY OF CLOTHING PRESSURES -with special reference to factors affecting the clothing pressures-

服装穿着舒适度的量化一直是人们所期待的。我们首先建立了系统静水压力平衡法，适用于测量服装压力，可以作为穿着舒适的指示。我们检查了由此测量的服装压力与皮下脂肪，体表粘弹性，感官评价之间的关系。超声诊断仪检查腹部皮下脂肪厚度，腰部以下呈下降趋势，上下两侧呈上升趋势。皮下脂肪厚度对腰围压力的贡献约为30%。同时，体表粘弹性对腰带压力的贡献约为65%。男性橡胶部位的舒适压力为5-10毫米汞柱，脚踝为10毫米汞柱。女性在休息站立时，小腿较适宜的高压为5-10毫米汞柱。对比腰带和束腰夹在同一面料下对腰线产生的压力，前者比后者压力大。当受试者穿着浴衣（日本夏季和服）时，在以下4个部位（胸部、宽腰带上缘、大褂下缘和身体右侧线）以弓形出现“kikuzure”（脱位）。在静立状态下，将koshihimo绑紧，使每个测量区域产生大于20mmHg的压力，压力越大，滑动量越大。在压力变化率（对数标度）与弓引起的大松上滑移量（对数标度）之间建立了线性关系。当受试者穿着浴衣50次后，腹部产生的浴衣压力汇聚在7mmHg/区域左右。我们检查了压力对皮肤温度的影响，认为这是自主神经系统的指示。上臂施加压力时，腹侧手的皮肤温度受8mmHg等弱压力的影响较大。少

Quantification of wear comfortness of clothes has been expected so far. We first established the systemhydrostatic pressure-balanced method, suitable for measuring the clothing pressures which can be used as an indication of wear comforts. We examined the relations between the clothing pressures thus measured and subcutaneous fats, viscoelasticties of the body surface, sensualy evaluations. The thickness of abdominal subcutaneous fats, examined by using ultrasonic wave diagnosis device, decreased at the regions under th ewaistbelt, while it increased at upper and lower sides of the belt. Contribution of the thickness of subcutaneous fats to the waistbelt-pressures was approximately 30 %. Meanwhile, contribution of visco-elasticities of the body surface to the waistbelt-pressures was approximately 65 %. Comfortable sox-pressures for men were 5-10 mmHg in rubber parts and 10mmHg in ankles. Preferable high sox-pressures for women were 5-10 mmHg in lower legs at rest-standing. When the pre … More ssures generated on the waistline were compared between waistbelt and waist nippers, both were made from the same fabric, the former pressure was higher than the latter. When the subjects wore yukata (Japanese summer kimono), "kikuzure" (slippage out of place) came out by bows in the following 4 regions : chest, upper edge of obi, lower edge of ohashori, and right side line of the body. When tied up koshihimo so as to produce the pressures more than 20mmHg per measuring region at rest-standing, the more the pressures became, the more the magunitude of slippages increased. A linear relationship was established between the rates of pressure change (log scale) and the magunitude of slippage on ohashori (log scale) caused by the bows. When the subjects had experience in yukata-wearing 50 times, the yukata pressures generated in the abdomen converged in about 7mmHg/region. We examined effects of pressure on the skin temperature, regarding as an indication of autonomic nervous system. The skin temperature of ventral-hand, in response to the pressures applied to top arm, was greatly affected rather by weak pressures such as 8mmHg. Less