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采用GB/T3903.16-2008《鞋类帮面、衬里和内垫试验方法耐磨性能》、ASTM D 3884-2009《Standard test method for abrasion resistance of textile fabrics(TABER apparatus)》和ASTM D 3886-1999《Standard test method for abrasion resistance of textile fabrics(inflated diaphragm apparatus)》三种试验方法对鞋面材料的耐磨性能进行了测试,比较与分析这三种试验方法之间的优缺点和差异性。 相似文献
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通过对经编成形鞋面的大量实样分析和生产设计总结,从功能性、尺寸、时尚性3个角度归纳了经编成形鞋面的设计要求,并从分区设计、尺寸控制、主体区域、辅助设计等方面阐述了经编鞋面的成形工艺设计步骤,其中重点对鞋面的工艺尺寸和排版数目进行了定量分析。指出,经编成形鞋面的功能设计要满足耐磨、顶破和透气性要求,尺寸设计要从工艺尺寸和排版两方面入手,时尚设计要着重于网孔区域的整体形状和位置分布;在幅宽一定的条件下,相对于直立排版,交错排版可排更多的鞋面,有利于提高产量和减少布面浪费。希望通过对成形工艺的研究,为行业内经编成形鞋面的研发机构和生产厂家提供设计和生产的依据。 相似文献
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路易斯&#;切里切蒂 《北京皮革》2006,(12):97-100
鞋面合成材料已经形成一个非常重要的工业领域.它占据了世界鞋业产品市场的约50%,合成革在服装、家具、汽车等其他领域里的发展说明.这些产品的质量革新不仅使它在外观上而且在技术指标上能够代替真皮,其中80%是PVC和干法的PU产品。 相似文献
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针对经编三维结构贾卡鞋面材料对鞋面各功能部位尺寸要求高,具体尺寸不宜控制这个问题,设计了4种组织结构、4种上机密度,分析这2种因素对鞋面整体横向、纵向缩率的影响,并研究贾卡网孔组织对鞋面局部花型尺寸的影响。基于试验结果,探究了贾卡鞋样整体横向、纵向缩率、网孔区域尺寸变化与影响因素间的定性关系,由此建立了鞋面材料的尺寸预测系统。最后,利用该尺寸预测系统进行贾卡3层鞋面设计。从一款设计实例发现,织造、后整理等工序后,成品鞋面尺寸与设计稿相吻合。证明本文开发的经编三维结构贾卡鞋面材料尺寸预测系统具有一定的可靠性。 相似文献
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Even though animal fibres contribute a comparatively low proportion of world fibre production, they are highly sought after and play a significant role in the luxury, high value-added end of the market. Natural protein fibres have two major classes, which may be categorized as keratin fibres (hair or fur), such as wool, cashmere, and other animal hairs, and secreted (insect) fibres with silk as the main fibre in this category. Colouration of protein fibres is characterized by many variables, each with a different effect on the final product. Indeed it is quite complicated to achieve the intended colour in the first dyeing attempt. Dyeing defects are not always due to the actual dyeing process, but may be introduced in earlier production and processing stages. This work attempts to provide a detailed review of the major issues in the dyeing of various protein textile materials in different forms such as loose fibre, yarn, fabric, and garment. An overview of different types of protein fibres is given and a summary of current industrial practices for the dyeing of protein fibres is provided followed by key variables that affect the control of colour in the dyeing of protein fibres. Key steps and critical factors involved in the production of dyed protein textile materials are described in detail and solutions to the problems that may arise at each stage are provided. 相似文献
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造纸纤维原料供应安全保障的创新理论与技术 总被引:2,自引:0,他引:2
造纸原料的供应对造纸行业的发展有着重要的影响。近年废纸纤维已经成为造纸的重要原料来源,提高废纸纤维的有效利用技术水平,不仅可以节约自然资源、保护环境以及降低生产能耗,同时对于保障造纸纤维原料供应安全也具有重要作用。废纸纤维在回用过程中易发生滤水性能和润胀能力下降、纤维塑性降低、脆性增加、成纸强度降低等纤维品质衰变问题,限制了废纸纤维的回用次数和使用范围。本文研究植物纤维品质衰变抑制的理论与方法,以延长废纸纤维的使用寿命,使废纸纤维能够较长久回用于造纸生产。研究对于节约造纸纤维资源、保障我国造纸纤维原料供应安全是非常有意义的。 相似文献
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中华民族的传统元素多种多样,例如传统绣花鞋元素,是经过几千年的民族历史积淀之后,给人们留下的一笔巨大财富。在华夏古老的大地上,从母系社会转变为父系社会之后,形成了"男耕女织"的社会分工形式。历代妇女都在传承"绣花鞋技艺",一针一线都精准地描述了各个朝代的审美观念和文化传统。在现代鞋类设计工作中,将传统绣花鞋元素融入其中,既展现了民族特色,又创新着鞋类设计模式。 相似文献
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G. B. NAGY 《International Journal of Dairy Technology》1987,40(1):13-14
The background to food preservation and packaging developments is described. Packaging today provides the basis for many forms of shelf-life extension, essential for modern retailing. However, packaging is often criticized on the grounds of cost and of being a waster of natural resources and energy. In this paper it is argued that packaging is necessary to protect the product from spoilage and to maintain public health — and that the packaging industry, just like any other industry, cannot exist without raw materials and energy. The total value of the UK packaging industry is £4,000 million per annum (approx £2,600 million for foods). However the total energy involved is only about 5% of the national energy consumption. The food packaging industry has always been anxious to conserve resources due to economic pressures. This has been achieved by using less packaging material, or by turning to cheaper, more abundant materials. In addition, recycling and package reuse/refilling schemes have been introduced voluntarily to save materials and energy and to protect the environment. In the near future, EEC directives will dominate packaging conservation and environmental matters. 相似文献
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首次将国内消费纳入显示性比较优势分析框架,提出了综合显示性比较优势指数的概念.并对近年来中国与越南、印尼、意大利等世界主要制鞋大国鞋业综合显示性比较优势进行对比分析。结果表明:一国鞋业满足自身市场的能力,是影响其比较优势和国际竞争力的重要因素。同时,提出应着重提高我国鞋类产品的有效供给,以满足不断升级的内销市场需求,才能更好地提升中国鞋业综合显示性比较优势。 相似文献