Quantification of the Easiness for Woking and Comfortableness of Farm Working Clothes

农用工作服的易操作性和舒适性的量化

• 批准号: 07660342
• 负责人: KUWABARA Nobuaki
• 金额: $ 1.34万
• 依托单位: Toyama Women's College
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07660342/
• 关键词: farm working clothes; work ability; comfort; fabrics; environment; UV transmission; bad smell; agricultural chemicals; 汚れ; 染色; 紫外線被曝; 汗

Farm working is in severe condition. We call the state "3K" ; Kitsui (hard), Kitanai (dirty), and Kiken (danger) in japanese. To reduce the degree of 3K and improve working condition in more comfortable state, we investigated the farm working clothes. Especialy, the reduction of ultraviolet rays (UV) exposure, bad smell and poisoning by agricultural chemicals for farmer in agricultural work, is aimed. The results obtained are as follows :1. Transmission of UV rays through clothesThe UV rays transmission through clothes was basically and synthetically investigated. A normalization method for thickness was established by pilling clothes and by estimating the fibers content in clothes. Based on method, if found that the UV rays transmission greatly depends upon the materials and the dyeing. The UV rays transmission was separated into two kinds of contribution with different mechanisms using Kubelka theory ; absorption and scattering mechanisms. In addition, the limit range of the absorpti … More on and scattering coefficients so that the UV exposure is less than 1 minimal erythema dose was estimated for farm clothes absorbed sweats. The effects of adhered soils on the UV rays transmission and its mechanisms was clarified.2. The sorption of the bad-smelling gas for farm working clothes.The amounts of the bad-smelling gas sorbed for fibers increased with increasing the moisture content. Those amounts of sorption were depended upon humidity condition and abruptly increased with R.H.over 85%. In the low humidity, the sorption can be descrived by Langmuir's sorption mechanisms and in the high humidity, this increase may be caused by dissolution of bad-smelling gas in water sorbed by fibers.The detergency for the farm working clothes sorbed the agricultural chemicals.The method for quantitative analysis making use of gas-chromatograhy and for preparing samples for test of detergency were established. We evaluated the effects of kinds of fibers, conditions of temperature and concentrations of surfactant for desorption of agricultural chemicals on fibers.The result and/or information obtained from the study help us to deplop farm working clothes materials and to design farm working clothes. Moreover, they help farmars to adjust their working clothes depending upon the season and/or weather. Less

农场工作情况严重。我们称之为“3 K”; Kitsui（硬），Kitanai（脏）和Kiken（危险）。为降低3 K度，改善工作条件，使工作状态更舒适，对农用工作服进行了研究。特别是，减少紫外线（UV）暴露，难闻的气味和农药中毒的农民在农业工作，是目标。主要研究结果如下：1.紫外线透过衣服的研究对紫外线透过衣服进行了初步的综合研究。通过对服装的起毛起球试验和对服装纤维含量的估算，建立了服装厚度的归一化方法。通过实验发现，织物的紫外线透过率与织物的材质和染色有很大的关系。利用Kubelka理论将紫外光的透射分解为吸收和散射两种不同机理的贡献。此外，还讨论了吸收系数的极限范围， ...更多信息 上和散射系数，使紫外线照射小于1最小红斑剂量估计为农场衣服吸收汗水。阐明了粘附土壤对紫外线透过率的影响及其机理.农用工作服对恶臭气体的吸附，纤维对恶臭气体的吸附量随含水率的增加而增加。这些吸附量取决于湿度条件，并突然增加与R.H.超过85%。在低湿条件下，吸附符合朗缪尔吸附机理，在高湿条件下，吸附量的增加可能是由于纤维吸附的恶臭气体溶解在水中所致。本文研究了农用工作服吸附农药后的去污力，建立了气相色谱定量分析方法和去污力测试样品制备方法。研究了纤维种类、温度条件和表面活性剂浓度对农药在纤维上解吸的影响，为农用工作服材料的开发和农用工作服的设计提供了依据。此外，他们还帮助农民根据季节和/或天气调整工作服。少

项目成果

桑原 宣彰, 岡本 嗣男: "農作業服による作業性と快適性の定量化に関する研究(第1報)-農作業服素材の紫外線透過性に関する検討" 農業機械学会誌. 58. 27-35 (1996)

Nobuaki Kuwabara、Ttsuguo Okamoto：“使用农用服装量化可加工性和舒适性的研究（第一次报告）-农用服装材料的紫外线透射率研究”日本农业机械学会杂志 58. 27-35 (1996)。

桑原宣彰,岡本嗣男: "農作業服による作業性と快適性の定量化に関する研究(第2報)-農作業服素材の紫外線透過性に及ぼす汗の影響" 農業機械学会誌. 59. 73-80 (1997)

Nobuaki Kuwabara、Ttsuguo Okamoto：“使用农用服装量化可加工性和舒适性的研究（第二次报告）-汗液对农用服装材料紫外线透过率的影响”日本农业机械学会杂志 59. 73-80（1997 年）。

Nobuaki Kuwabara, Tsuguo Okamoto: "Quantification of the Easiness for Working and Comfortableness of Farm Working Clothes (Parts 1) -Transmission of Ultraviolet Rays through Fabrics-" J.of the JAPANESE SOCIETY OF AGRICULTURAL MACHINERY. Vol.58 (3). 27-35

Nobuaki Kuwabara、Ttsuguo Okamoto：“农场工作服的工作难易度和舒适度的量化（第 1 部分）-紫外线透过织物的传输-”日本农业机械学会杂志。

Nobuaki Kuwabara, Noriko Obata, Tsuguo Okamoto: "Quantification of the Easiness for Working and Comfortableness of Farm Working Clothes (Parts 3) -Effect of Adhered Soils on Transmission of Ultraviolet Rays through Fabrics-" J.of the JAPANESE SOCIETY OF A

Nobuaki Kuwabara、Noriko Obata、Ttsuguo Okamoto：“农用工作服的工作难易度和舒适度的量化（第 3 部分）-附着污垢对织物中紫外线传输的影响-”J.of the JAPANESE SOCIETY OF A

桑原宣彰,岡本嗣男: "農作業服による作業性と快適性の定量化に関する研究(第1報)-農作業服素材の紫外線透過性に関する検討" 農業機械学会誌. 58. 27-35 (1996)

Nobuaki Kuwabara、Ttsuguo Okamoto：“使用农用服装量化可加工性和舒适性的研究（第一次报告）-农用服装材料的紫外线透射率研究”日本农业机械学会杂志 58. 27-35 (1996)。