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Application of Textiles

2. Objectives. To compare processes for dyeing, printing and finishing used in the textile industryTo explain how finishes affect the characteristics of fabricsTo determine textile suitability for specific applications and uses. Methods of Dyeing. Cross Dyeing - two or more fiber types are colore

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Application of Textiles

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    1. 1 Application of Textiles

    2. 2 Objectives To compare processes for dyeing, printing and finishing used in the textile industry To explain how finishes affect the characteristics of fabrics To determine textile suitability for specific applications and uses

    3. Methods of Dyeing Cross Dyeing - two or more fiber types are colored by different classes of dye in the same solution Resist Dyeing - part of the fabric is treated before to resist dye

    4. 4 Special Fabric Finishes Mercerizing used with cotton or cotton/rayon blends to improve strength and luster Heat-setting sets a crease or specific shape in fabric pleats Fulling wool fabrics are subjected to moisture and heat to compact them Beetling pounding of fibers to make them soft and shiny mainly linen

    5. 5 Fiber Uses

    6. 6 Basic Symbols Used on Care Labels

    7. 7 Quiz How can you tell the difference in a dyed piece of fabric and a printed piece of fabric? List four methods of dyeing? 3. List five methods used to transfer patterns or color designs to fabric through printing? Answers: Dye colors are usually the same on both sides Printing the side of the fabric that is printed is more distinct than the wrong side 2.Possible Answers: stock dyeing, solution dyeing, yarn dyeing, piece dyeing, cross dyeing, resist dyeing 3.Roller printing, screen printing, transfer printing, flocking and digital colorAnswers: Dye colors are usually the same on both sides Printing the side of the fabric that is printed is more distinct than the wrong side 2.Possible Answers: stock dyeing, solution dyeing, yarn dyeing, piece dyeing, cross dyeing, resist dyeing 3.Roller printing, screen printing, transfer printing, flocking and digital color

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