检索结果-内蒙古大学图书馆

Prediction of the Viscoelastic Properties of Corn Husk Film-Reinforced Epoxy Laminate Composites Using Modified Halpin–Tsai Model

引用

Journal of The Institution of Engineers (India): Series D 2024年 1-8页

作者： Singh, Harwinder Chatterjee, Arobindo Department of Textile Engineering Panipat Institute of Engineering and Technology Haryana Panipat132102 India Department of Textile Technology Dr. B R Ambedkar National Institute of Technology Jalandhar Punjab Jalandhar144 011 India

In this paper, the viscoelastic properties of the corn husk film (CHF)-reinforced laminate composites using different grades of epoxies are predicted based on the modified Halpin–Tsai model as well as Einstein’s equations. These equations are developed by taking into consideration of the volume fraction of the reinforcement, to predict the viscoelastic properties of the CHF epoxy composites, from the theoretical expressions. The results obtained from the theoretical expressions are compared with the actual values, in order to understand which theoretical expression gives values nearest to the actual ones. The viscoelastic properties of the composites produced by using different epoxy resins are predicted after determining the volume fraction of the CHF. The prediction of the properties of the composites, using Einstein’s equations and Halpin–Tsai equations based upon different epoxy resins, shows a good correlation with experimental results. The study revealed that Halpin–Tsai equations are more helpful in predicting the viscoelastic behavior of the composites, especially for continuous reinforcement as it takes into consideration the geometry factor of the reinforcement. Results can be predicted for any volume fraction of the reinforcement, which is a crucial factor for the commercial relevance of a product. These predictions may be beneficial, from the viewpoint of defining the end-use applications for the reinforced composites. © The Institution of Engineers (India) 2024.

关键词： Epoxy composites

来源：评论

学校读者我要写书评

暂无评论

Defining application areas of corn husk fibre by studying its characteristics

引用

Environmental Science and Pollution Research 2025年第12期32卷 7368-7373页

作者： Chokshi, Savan P. Bambhaniya, Sanjay B. Mandot, Aadhar A. Department of Textile Engineering Faculty of Technology and Engineering The Maharaja Sayajirao University of Baroda Gujarat Vadodara390001 India

Natural fibres have attracted more attention compared with synthetic fibre because they exhibit several benefits over synthetic fibre, such as being cost-effective, readily available, and lightweight apart from offering better mechanical properties. Corn husk fibres being a natural crop fibre have attracted more attention due to their renewability and biodegradability. Corn husk is an outer protective layer of maize which is generally discarded as waste. However, this agro-waste can be utilized exclusively for various applications with a sustainable approach by extracting fibres out of them. This paper aims to revolutionize the usage of corn husk fibres in conventional as well as technical textile industries by enlisting various application areas. A comprehensive understanding of corn husk fibre extraction techniques and their effect on various fibre properties are also discussed. These properties are compared with properties of other natural fibres, to enable the possibility of converting corn husk fibres into different textile forms such as yarn, woven and nonwoven fabric, and composites. This will fulfill the increasing demand for natural fibre along with biodegradability and reduced petroleum dependency while contributing to the purpose-driven use of agro waste. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.

关键词： Cost effectiveness

来源：评论

学校读者我要写书评

暂无评论

Influence of Drafting System Variables at Speed Frame on Yarn Tenacity and Breaking Elongation Using Taguchi Method

Textile and Leather Review

引用

textile and Leather Review 2024年 7卷 1163-1177页

作者： Goyal, Ashvani Dhiman, Sushant Pattanayak, Ajit Kumar Patnaik, Asis Department of Textile Technology Technological Institute of Textile & Sciences Haryana Bhiwani127021 India Department of Clothing and Textile Technology Faculty of Engineering and the Built Environment Cape Peninsula University of Technology Bellville Campus Cape Town7535 South Africa

This study evaluates the impact of drafting systems and variables on yarn quality, emphasising tenacity and elongation. The study tries to determine the best drafting system setup and how spacer size and roller load affect yarn qualities. The investigation used PK 1500 3/3, 1600 4/4, and 1500 4/4 drafting systems. The front top roller load and spacer size varied for yarn samples. We examined and analysed yarn tenacity and elongation to evaluate their impacts. Statistics were used to evaluate the results and find relationships between drafting system setups and yarn quality. The PK 1500 3/3 drafting system produced the best average yarn tenacity, followed by PK 1600 4/4 and PK 1500 4/4. Spacer size had a smaller effect on tenacity than front top roller load, increasing and then decreasing with load. The 3/3 system was most affected by the front top roller load. The drafting system and overhang affected yarn elongation more than the front roller load, back roller load, and spacer size. The PK 1500 3/3 process produced the highest-breaking-elongation yarn. Lower R2 results suggest ring frame specifications have a greater impact on yarn quality than roving quality. The research helps optimise drafting system settings and emphasises ring frame process parameters. The foundation for future research on textile manufacturing yarn quality factors is laid by this research. © 2024, idd3. All rights reserved.

关键词： Elongation

来源：评论

学校读者我要写书评

暂无评论

Environmental impact measurement and chromatic performance evaluation of denim washing: a comparison to conventional and sustainable approaches for cleaner production

引用

Environmental Science and Pollution Research 2025年第10期32卷 6110-6129页

作者： Rahaman, Md.Tareque Hasan, Md. Kamrul Khan, Md. Shakib Hossain Department of Textile Engineering Mawlana Bhashani Science and Technology University Santosh Tangail1902 Bangladesh

Over the past few decades, several developments and innovations have made denim a "classic" in today’s fashion cycle. Modern consumers today are concerned with clothing comfort, environmental sustainability, and esthetic appeal. Sustainability in denim washing is a pressing concern in the fashion industry, affecting consumers’ purchasing decisions. Sustainable alternatives for denim enthusiasts now include eco-friendly alternative garment dry and wet processes through nontoxic chemicals, process optimization, and washing recipe optimization. Previous research focused solely on the physical properties of denim samples following the use of hazardous conventional denim washing techniques;yet, those did not adequately represent empirical assessments of the environmental impact measurement, chromatic values, and visual uniformity of vintage effects on vat-dyed denim. This research compares the three conventional washing techniques such as dark, medium, and light washes with their sustainable counterparts, analyzing their environmental impacts and chromatic evaluation. Sustainable washing techniques tend to be more efficient, saving at least 15.5–21.5 min per wash. While medium and dark washing save 14.44 l/kg and 19.4 l/kg of water, respectively, sustainable light washing saves 3.9 l/kg. Sustainable washes are more economical, and those techniques also consume less energy and have lower chemical and energy impact scores than conventional washes. The Environmental Impact Measurement (EIM) scoring system implies 0–33 for low impact, 34–66 for medium impact, and > 66 for high impact. EIM score of conventional washing methods (42 for light, 51 for medium, and 57 for dark wash) is greater than that of sustainable washing methods (8 for light, 13 for medium, and 17 for dark wash). Evaluations indicate a decline in color strength (K/S), chromaticity (C*), and hue angle (h) for light-washed denim of conventional and sustainable types. Conversely, the light-washed samples show hi

关键词： Hosiery manufacture

来源：评论

学校读者我要写书评

暂无评论

Back-propagation ANN to Predict Cleanliness and Quality of Cotton Spinning Preparatory Output: A Comprehensive Research

引用

Recent Patents on engineering 2024年第5期18卷 66-77页

作者： Shaikh, Tasnim Nisarahmed Pujara, Hardik Department of Textile Engineering Faculty of Technology & Engineering The Maharaja Sayajirao University of Baroda Gujarat Vadodara India

Background: Modern spinning preparatory has undergone drastic technological changes, but still, individual’s expertise-based decisions govern the complex and non-linear multivariant relationships prevailing amongst raw material (cotton) variables, machine variables, process variables (waste), and product (card sliver) quality. The scientifically precise prediction regarding the cleanliness and quality of card sliver and waste control for the given inputted cotton variables processed on the state-of-the-art machinery setup without waiting for the production and testing of card sliver is still impossible. Methods: The present work describes the use of Aritificial Neural Networks (ANN) for ruling out these limitations on scientific grounds. Previous research and patents were reviewed. A complex system targeted at ANN was developed using the "newff" function on the mill's five-year database. Single-group ANN was initially designed to determine the influence of inherent variations in raw cotton fibre properties and trash content on blow room and card performance. A multi-group approach of ANN was developed at a later stage to define the influence of complex interactions amongst various fibre properties on three main quality measures considered at blow room and carding, viz., i) influence of blow room and card on fibre length properties, ii) fibre damage at blow room or improvement at card, and iii) degree of cleanliness of the output material. Results: Reverse modelling for both groups was also successfully designed to demarcate feed cotton quality and cleanliness requirements for targeted blow room or card cleaning performance. Conclusion: A high level of positive endurance was observed for all ANNs. Multigroup networking has proven to be more precise than single group networking. © 2024 Bentham Science Publishers.

关键词： Cotton

来源：评论

学校读者我要写书评

暂无评论

Protective and Comfort Performance of Fire Protective Clothing

Textile and Leather Review

引用

textile and Leather Review 2024年 7卷 597-615页

作者： Islam, Md. Azharul Rathour, Rochak Ibn Amin, Md. Jawad Das, Apurba Alagirusamy, Ramasamy Department of Textile and Fibre Engineering Indian Institute of Technology Delhi Hauz Khas New Delhi India Department of Textile Engineering Mawlana Bhashani Science and Technology University Tangail Bangladesh Department of Fabric Engineering Bangladesh University of Textiles Tejgaon Dhaka Bangladesh

The study examined the fire protection performance of several woven products. Given that the comfort and fire protection properties of fire protective clothing (FPC) are opposite, it is important to consider the specific needs of firefighters when selecting the most suitable structure from various plain-woven derivatives, such as plain, basket, and ripstop. The yarn used was Nomex IIIA, which is a type of meta-aramid fibre. To achieve different thread densities, the pick density was adjusted while keeping the end density constant. The physical characteristics, thermal protective performance, thermal resistance, thermal conductivity, water vapour transmission rate and air permeability of all samples were assessed according to the appropriate standards. The goal was to identify the weave structure with the highest performance and the most optimal thread density. The basket weave structure was proposed as a fire protective clothing (FPC) having comfort qualities at a moderate level. Furthermore, increased density provided enhanced fire resistance, however, comfort must be sacrificed. Thus, to achieve a balance between fire protection and comfort, it was recommended to choose a thread density that is of an average level and the suggestion made by this research is to use the fabric as a basket weave design with an ends per inch of approximately 42, it is recommended to retain the pick density within the range of 46 with 44 tex Nomex IIIA yarn. The results of this study may be replicated in other designs using Nomex IIIA and comparable types of cloth and weave specifications. © 2024, idd3. All rights reserved.

关键词： Protective clothing

来源：评论

学校读者我要写书评

暂无评论

Mechanical Characterization of Luffa-Bagasse Fiber Reinforced Polymer Based Hybrid Composite

Textile and Leather Review

引用

textile and Leather Review 2023年 6卷 252-270页

作者： Haque, Siddika Karim, Fahmida-E- Islam, Md. Redwanul Siddique, Abu Bakr Department of Knitwear Engineering BGMEA University of Fashion and Technology Dhaka Bangladesh Department of Textile Engineering BGMEA University of Fashion and Technology Dhaka Bangladesh Department of Textile Engineering Ahsanullah University of Science and Technology Dhaka Bangladesh

This research used agricultural wastes as reinforcements and epoxy polymer as a matrix to manufacture environmentally friendly composites. The fibre mat of the commonly cultivated crop Luffa aegyptica contains bundles of cellulosic fibrils with increased strength and initial modulus. The sugar industry employs sugarcane principally, but it also contains fibrous parts called bagasse that are considered agricultural waste after the juice from the cane is squeezed out. This sugarcane agricultural waste can be used for a wide range of sustainable purposes. In this research, hybrid composites reinforced with waste bagasse fibre and Luffa aegyptica fibre were created in various volume fractions (5%, 10%, 15%, 20%, and 25% weight percentages of the final composite) to assess their morphological and mechanical characteristics. Researchers have experimented with a luffa or bagasse fibre-based composites independently, but the hybrid composites used in this research (both luffa and bagasse fibre) are unique and have never been seen before. Tests using compression, tensile, flexural, and scanning electron microscopy provided varying results. The luffa-bagasse combination showed enhanced compression strength when results were compared to those from some related works (using various combinations of hybrid fibres). © 2023, idd3. All rights reserved.

关键词： Bagasse

来源：评论

学校读者我要写书评

暂无评论

A Review of Emerging Technologies and Future Fabrics for Extreme Cold

Textile and Leather Review

引用

textile and Leather Review 2024年 7卷 265-291页

作者： Bhatia, Dinesh Jaswal, Priya Sinha, S.K. Department of Textile Engineering Jawaharlal Nehru Govt. Engineering College Himachal Pradesh Sundernagar India Department of Textile Technology Dr B.R. Ambedkar National Institute of Technology Punjab Jalandhar India

Human comfort, safety, and performance are severely hampered by extremely cold environments, necessitating the ongoing development of innovative fabric technologies. The ability of materials to keep people warm is crucial, but conventional fabrics frequently have drawbacks in terms of comfort, durability, and thermal performance. To trace the development of fabric technologies insights from historical perspectives are drawn to trace the evolution of fabric technologies and key challenges highlighting their crucial impact on fabric performance in extremely cold situations. Design considerations are explored to improve comfort, movement, and protection by emphasizing the importance of layering systems. Standardized testing methods for the evaluation of fabric performance in cold environments are delved into. These evaluation criteria will be reliable and effective for future fabric solutions in extremely cold environments. Finally, the actual case studies are presented to show how emerging technologies can be successfully used in extremely cold environments. © 2024, idd3. All rights reserved.

关键词： Phase change materials

来源：评论

学校读者我要写书评

暂无评论

Exploring the manufacturing flexibility issues to build a framework to implement the manufacturing flexibility of a supply chain: a review

引用

International Journal of Industrial and Systems engineering 2024年第3期46卷 295-322页

作者： Moin, Chowdhury Jony Iqbal, Mohammad Malek, A.B.M. Abdul Khan, Mohammad Muhshin Aziz Department of Textile Engineering Ahsanullah University of Science and Technology Dhaka Bangladesh Department of Industrial and Production Engineering Shahjalal University of Science and Technology Sylhet Bangladesh

Manufacturing flexibility is considered one of the most in-demand properties for manufacturing firms in the present highly competitive markets and uncertain business environment. Implementation of manufacturing flexibility is also difficult. This study aimed to minimise the difficulties in understanding the manufacturing flexibility issues through a review of highly cited scientific articles. The period of the selected articles was from the foundation of the topic (1980) to up-to-date (2021). This study explored and organised manufacturing flexibility components;manufacturing flexibility types, their interrelationships, drivers, sources, and relationship with various exogenous and endogenous issues. Finally, the study suggested a generalised framework for implementing and managing manufacturing flexibility for a homogeneous industry, which would be an easy and systematic approach for decision-makers. The study concluded that to implement the manufacturing flexibility, researchers and practitioners should take a single firm or homogeneous industries of a specific supply chain as an entity rather than heterogeneous industries. Copyright © 2024 Inderscience Enterprises Ltd.

关键词： Supply chains

来源：评论

学校读者我要写书评

暂无评论

Assessing the consequences of water retention on the structural integrity of jute fiber and its composites: A review

SPE Polymers

引用

SPE Polymers 2024年第4期5卷 457-480页

作者： Islam, Shahidul Karim, Fahmida-E- Islam, Md. Redwanul Department of Textile Engineering BGMEA University of Fashion and Technology (BUFT) Dhaka Bangladesh Department of Textile Engineering Ahsanullah University of Science and Technology Dhaka Bangladesh

Researchers have compared natural jute fiber to synthetic fibers due to their distinct physical and mechanical properties, which have been recognized for decades. Jute fibers are a very versatile type of vegetable fibers widely used in structural composites and it has also shown potential in various applications such as nanoparticles, building interior, and automotive components. However, designing jute composite parts is a challenging task due to plant origin, growth conditions, age, stem location, extraction method, and non-uniform fiber cross section. The current review aims to provide a comprehensive analysis of the existing literature on jute fiber and its composites of water and moisture absorption behavior on their performance. The most relevant findings regarding jute fiber water and moisture absorption characteristics have been summarized and analyzed in this review paper. In addition, this article presents an overview of the main characteristics of jute fibers, several parameters influencing the characteristics of jute fibers, jute fiber reinforcement composites, impact of relative humidity, swelling properties on jute fiber composite materials, and potential future research areas are also highlighted. Highlights: Higher growing interest of researchers for jute fiber Factors affecting the properties of jute fibers Various way of making jute fiber reinforced composites Influence of moisture on its properties Present and future areas of its upgradation. © 2024 The Author(s). SPE Polymers published by Wiley Periodicals LLC on behalf of Society of Plastics Engineers.

关键词： interfacial strength jute fiber composites mechanical properties moisture absorption

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：