may have thought to improve raw material. People started to use fibers found in nature and hand processes to make fibers into cloth. Silk from China was famous item of trade and it was imported to Egypt as earlier as 1000 B.C. Cotton has been cultivated for more than 5000 years‚ it was grown and used for textile purposes in Indus Valley well before 2100 B.C and in Mexico by 3500 B.C. With the passage of time both the fibers and processes of fabric formation improved. However‚ till 1700 A.D
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1. INTRODUCTION Textile have much as important bearing on daily lives that everyone needs from earliest times‚ people have used textiles of various types for covering‚ warmth. Personal adornment and even to display personal wealth. Today textiles are still used for these purposes and everyone is an ultimate consumer. It begins in agriculture with fibre production of cotton‚ flax and other fibrous plants. These fibres are process into yarns and fabrics. The yarns are made into fabrics for industrial
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ANIMAL FIBER Animal fibers are largely those which cover mammals such as sheep‚ goats and rabbits with well-known examples such as alpaca‚ merino‚ wool‚ fur and mohair. Animal fibers are natural fibers that consist largely of particular proteins. Instances are silk‚ hair/fur (including wool) and feathers. The animal fibers used most commonly both in the manufacturing world as well as by the hand spinners are wool from domestic sheep and silk. Also very popular are alpaca fiber and mohair
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Modal Fabric Modal fiber is a new kind of regenerated cellulose fiber produced by FCFC (Formosa Chemicals & fiber Corporation)‚ called Formotex fiber. Its key advantage is its high tensile strength. Compared with Viscose‚ Its Wet/dry Tenacity is 1.5 times higher. Due to the high quality of the fiber‚ the resultant yarn is also of high quality. The definition stipulates minimum values concerning the wet modulus and fiber breaking resistance on fiber state. Modal fiber satisfies these requirements
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fingernail scrapings‚ building materials‚ glass fragments‚ feathers‚ paper fibers‚ animal and human hairs‚ plant and vegetable fibers‚ blood and other body fluids‚ tar or asphalt‚ vegetable oils and fats‚ dust‚ cosmetic‚ and other airborne particles‚ textile fibers‚ soils and mineral grains‚ and explosive residues. In the following main forms of trace evidence is that most forensic scientist; center on such as fiber‚ hair‚ glass‚ condom‚ shoe and tire impressions will be covered and discussed
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Natural fibers have become new alternative materials that can replace petroleum-based plastic‚ either alone or combined with another material‚ to produce greener composite materials. One of the most important natural fibers is pineapple peel fiber. Pineapple peel fiber which have high content of cellulose‚ low density‚ abundance and low cost‚ have the potential for polymer reinforcement. This study aims to determine the effectiveness of corn starch film reinforced with Pineapple Peel fiber. Testing
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Sustainable and Environmental Friendly Fibers in Textile Fashion A Study of Organic Cotton and Bamboo Fibers BY Muhammad Adnan Ali Muhammad Imran Sarwar Master Thesis A thesis submitted in partial fulfillment of the requirements of the Degree of Applied Textile Management University of Borås Report No. 2010.9.14 MAY 2010 Supervisor: Examiner: Rudrajeet Pal Heikki Mattila Abstract: In recent times sustainability is a leading characteristic of textile fashion products.
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Introduction The draw frame in a textile mill is unavoidable in yarn spinning as fibers need to be kept side by side termed as parallelization of fibers in textile technology. This is done as we see that most of the fibers at carding stage are so fast that there is little or no fiber parallelization. Even though modern carding machines have using the auto leveler still there can be some unevenness along the slivers. These two issues will affect the quality of the yarn. The draw frame machine is
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possible and our style caught up in many different countries.It’s the people themselves that reinvent SKUNKFUNK. We are committed to increasing the use of sustainable fibers in our collections Sustainability is also about creating collections that endure different trends‚ to make goods that you use in different occasions and in different ways We exclusively use bio plastics for polybags‚ and are committed to reusing and
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bronze‚ platina Accidental Stains - Made accidentally (this experiment) e.g. spilled ketchup on shirts According to procedure Surface Stains - 1. Stain substance is spilled on the surface of the material 2. Substance is trapped in fibers‚ pores‚ indentations of the cloth‚ etc. 3. Substance coats cloth 4. Stain reflects light according to its color Chemical Stains - 1.
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