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Garments and Fashion for Extreme Hot and Cold Weathe

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  Garments and Fashion for Extreme Hot and Cold Weather A technical and industry-oriented overview 1. Introduction Extreme climatic conditions—both hot and cold—pose significant challenges to garment design, material selection, and wearer comfort. In such environments, clothing functions not only as a cultural and aesthetic medium but also as a protective microclimate system . The primary objective is to regulate heat transfer , moisture management , and thermal insulation while maintaining mobility and durability. 2. Fundamentals of Thermal Comfort in Clothing Thermal comfort in apparel is governed by three key mechanisms: 2.1 Heat Transfer Modes Conduction : Heat transfer through direct contact (e.g., cold surfaces) Convection : Heat exchange via air movement Radiation : Heat emission or absorption from surroundings 2.2 Moisture Management Sweat evaporation plays a critical role in cooling Improper moisture handling leads to discomfort and health risks 2.3 Clothing Microclimate ...

Is Sewing Becoming Obsolete?

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  A Critical Analysis of Bonding, Welding, and Seamless Garment Technologies Versus Traditional Stitching 1. Introduction: Questioning a Century-Old Foundation For more than a hundred years, sewing has been the fundamental method of garment assembly, relying on needle and thread to join textile materials into functional apparel products. With the emergence of bonding , welding , and seamless garment technologies , the apparel industry is experiencing a shift toward alternative construction methods aimed at improving comfort, performance, and productivity. This has led to a critical debate on whether traditional sewing is becoming obsolete or whether it continues to evolve alongside new technologies rather than being replaced by them. 2. Traditional Sewing: Still the Industry Benchmark 2.1 Technical Strengths Traditional sewing remains the most widely used garment assembly method due to its high seam strength , durability, and adaptability across a wide range of fabrics, including ...

Garment Waste Crisis in India: A Growing Environmental Threat

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🟥 1. How Real Is the Threat of Garment Waste in India? A Massive and Growing Concern India produces nearly 7,800 kilotonnes of textile waste annually , one of the world’s largest totals, making up about 8.5% of global textile waste . Of this, post-consumer waste (discarded clothes and home textiles) contributes over 50% . Landfill Overload and Decomposition Issues Around 34% of post-consumer waste ends up in landfills . In total, 80–85% of textile waste is landfilled. Synthetic fibers like polyester and nylon can take centuries to decompose, releasing microplastics and greenhouse gases . 🟧 2. Environmental & Health Impacts 2.1 Greenhouse Gases & Methane Emissions Decomposing textiles emit methane , a pollutant far more dangerous than CO₂. Major landfills in Delhi (Ghazipur, Bhalswa, Okhla) release large methane volumes, causing fires and severe health hazards . 2.2 Microplastics & Soil-Water Pollution Synthetic fibers shed microplast...