Jacquard Loom - Power Point Presentation

Direct printing is the most common method of applying color patterns to fabric. It involves applying dye directly to the fabric in paste form using block printing, screen printing, or roller printing. Discharge printing applies color to the entire fabric first and then removes color in certain areas to create a pattern. Resist printing involves applying a paste that resists dye to the fabric before dyeing it, so the pattern areas are not colored.

This document provides information about various topics related to textiles and weaving, including: - Definitions of textile and weaving - A flow chart showing the process of weaving from yarn to fabric - Different types of yarn packages, fabrics, and medical and geo-textiles - The objectives of yarn preparation and faults to be removed - Qualities of a good warp - Types of package winding and driving - Factors affecting balloon shape during unwinding - Types of yarn withdrawal and tension devices - Effects of tension and the choice of tensioning device - Objectives of warping and requirements - Types of warping and their features

The document discusses marker making for garment production. It describes both manual and computerized methods of marker making. In the manual method, an efficient marker maker plans the placement of pattern pieces on marker paper to minimize fabric waste. The computerized method involves entering production patterns into a computer which then assists in arranging the patterns to maximize efficiency. The document outlines key steps and considerations in both methods to optimize marker efficiency and reduce fabric waste.

In weft knitting, the loops are formed across width of the fabric Each weft thread is fed , more or less at right angles to the direction in which the fabric is produced.Weft-knit fabrics may also be knit with multiple yarns, usually to produce interesting color patterns.

Shyamoli Textile Engineering College is affiliated with the University of Dhaka. Weaving involves interlacing two sets of threads at right angles to each other to form fabric - the warp runs longitudinally and the weft crosses it. The warping process transfers yarn from packages to a section beam, which must have uniform tension, no defects, and be smooth. Weaving requires three operations - shedding to separate warp threads into layers, picking to pass the weft through the shed, and beating-up to push the weft pick into the woven fabric.

This document discusses the importance and scope of fabric testing. It begins by explaining that textile fabrics are manufactured for different end uses, each with different performance requirements. Fabric testing plays a crucial role in assessing product quality, regulatory compliance, and performance. The document then discusses how fabric testing has expanded in scope due to increasing globalization and demands from consumers. It provides examples of different types of fabric tests, including physical, chemical, and performance tests. The document emphasizes that an understanding of fabric testing is important for various textile industry professionals to make informed decisions. In summary, the document outlines the wide-ranging role of fabric testing in evaluating textiles and ensuring they meet requirements for different applications.