基于青年女体面部轮廓的防护口罩结构设计方法
2020-05-04王旭冯向伟崔静田苗苗焦梦彦高雅
王旭 冯向伟 崔静 田苗苗 焦梦彦 高雅



摘 要:为了提高防护口罩的密合度和舒适性,确保有效的防护效果,根据消费者的反馈意见,利用逆向工程技术制作出青年女体头台模型,采用立体裁剪的方式设计并制作出10款防护口罩,并进行了主观评价和综合分析。研究发现,合体显瘦的结构设计方式和延伸感的口罩轮廓线可以增加产品的美感,分割、转省、抽褶等設计手法可以有效分解口罩的面部浮余量,确保产品的合体度和舒适性,在10款口罩中,6#两片式口罩的综合性能最佳,1#一片式口罩的综合性能最差。
关键词:防护口罩;头台模型;立体裁剪;面部轮廓
Abstract:In order to improve the tightness and comfort of protective masks and ensure the effective protecting effect, based on the feedback of consumers, ten types of protective masks were designed by 3D cutting method according to the head mannequin of young women made by reverse engineering technology, and the subjective evaluation and comprehensive analysis were carried out as well. It is found that fit and thin structure design mode and the extended mask contour could increase the aesthetic perception of products. Some design technique such as segmentation, dart transfer and gathering could effectively decompose the floating allowance at face area to ensure fitness and comfort of the products. Among the ten types of masks, the comprehensive performance of the two-piece 6# mask is best, while the comprehensive performance of the one-piece 1# mask is worst.
Key words:protective mask; head mannequin; 3D cutting; facial contour
近年来,工业化快速发展促进经济腾飞的同时,也导致了大量有毒有害物质的排放,造成了大范围的空气环境污染[1]。研究表明,当人体吸入过量的污染物时,会严重危害身体健康[2]。为此,防护口罩成为人们出行时的普遍选择,它通过保护口、鼻呼吸器官来避免有毒有害物质的吸入对人体造成伤害[3]。随着消费者对日常防护口罩需求量的增大,口罩生产企业也越来越多,目前市场上防护口罩的产品种类繁多,然而质量却参差不齐[4],其中防护口罩的密合度是当前产品开发中需要着重关注的核心问题。呼吸防护用品的密合度是消费者得到有效防护的前提[5-6],如果产品的密合度不够,就难以保证防护口罩的过滤效率。目前中国使用的呼吸防护用品大部分为国外个体防护装备企业生产,按照西方人的脸型进行设计。……
