TIE AND DYE There are several different tying methods you can use‚ as well as a variety of dyes Part 1:Tying the Fabric 1.Make a basic spiral. The spiral pattern is a classic tie dye look. By tying your fabric in this manner‚ a large spiral with small flecks will be centered on the fabric. Spread your material out on a flat surface. Pinch the center of the fabric with your thumb and two fingers. Twist the fabric while holding it down with your fingers. The fabric should begin to form a spiral shape
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Fe‚ Na‚ Al‚ Si‚ K‚ and Ca in banana kepok peel powder was decreased. Adsorption of Procion dye The effect of initial concentration of removal Procion dye onto banana kepok peel powder and cellulose were
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there are fabrics that will not accept dye such as ... * Fabrics with 50% or more polyester content * 100% acrylic‚ fiberglass‚ or metallic fibers * Fabrics with rubber backing (bath mats or throw rugs) * Fabrics with special finishes such as water repellents * Fabrics with bleach damage or extensive staining * Fabrics washable only in cold water or labeled "dry clean only" If you are in doubt as to whether your fabric will accept dye‚ test a swatch. Achieving True Color
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of color is universal‚ and fabric has been colored for centuries. Some colors‚ like purple‚ were so rare and costly that they were reserved for royalty. “Until the mid-nineteenth century‚ all dye was obtained from natural sources‚ such as plants and insects.” However‚ since human have produced artificial dyes to achieve a boarder range colors‚ for different types of fiber of the textile production process‚ it has made this business wide successful. Dyeing is a method‚ for applying various
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Comparing the Affects of Natural‚ Artificial‚ and Homemade Natural Dyes INTRODUCTION A. Experimental problem: How can you make dyes that are natural‚ effective‚ and environmentally friendly? B. Hypothesis: If a natural dye is made and tested then it will be more environmentally friendly‚ and effective based on color vibrancy and washout compared to widely available commercial chemical dyes. C. Reason for choosing topic: I choose this topic for multiple reasons. I have always
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terminalia catappa AS FABRIC DYE By: Charlene Angelica B. Buenvenida Chapter I INTRODUCTION Dyes have become part of daily living. What’s great about dyes is that they give variety to everything. Even the earliest humans used dyes to put color into their worlds‚ and they even used the most peculiar sources of the colors. Since then‚ dyes have dominated different kinds of industries. Before‚ dye manufacturers were only able to produce one color at a time. But now‚ dyes come in different colors
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candies are different colors? Many candies contain colored dyes. Bags of M&Ms or Skittles contain candies of various colors. The labels tell us the names of the dyes used in the candies. But which dyes are used in which candies? We can answer this by dissolving the dyes out of the candies and separating them using a method called chromatography. Research Candy Chromatography is the method of analysis of separating and comparing dyes used in candies and food coloring. It is also a proven method
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used the most the most peculiar sources of the colors of their dyes. Since it’s first used ‚ dyes have been dominating the industry. Before‚ dye manufacturers were only able to produce one color at a time. But now dyes come in every different colors and type as well. For its long years of usage‚ the primary source of dye has been nature obtained from animal‚ vegetable or mineral origin. But by far‚ the greatest source of dyes has been the plant kingdom‚ notably from their roots‚ bark‚ leaves
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Discussion: The two dyes identified were disperse blue 3 and disperse red 9. Disperse red 9 separated first because it is less polar than disperse blue 3. This is due to the structure of disperse red 9 being more symmetrical than that of disperse blue 3 and having more nonpolar bonds. Disperse blue 3 is more polar because it has a hydroxide bond and has a larger dipole. The principle behind using column chromatography is that it separates compounds based on polarity. The alumina serves to allow
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Chromatography of Powdered Beverage Mix Purpose/Objective: The purpose is to be able to use liquid chromatography to separate dyes in a powdered beverage mix‚ calculate the Rf values for each dye‚ and rank the polarity of each dye present. Hypothesis: If we are to use the liquid chromatography to investigate the different dyes‚ then I think the different dyes will come up having different polarities and Rf values. Procedure/Method: Draw a line across the paper‚ 1 cm from the bottom Use
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