mollusks; today most dyes are made from coal tar and petrochemicals. The chemical structure of dyes is relatively easy to modify‚ so many new colours and types of dyes have been synthesized. Natural dyes are used as an alternative of these expensive synthetic dyes. The dye was produced by boiling the sibukaw wood. The color of the extract produced was red. The extract of the sibukaw wood was used to color the clopman cloth. Then the extract was divided into halves. In the first half of the sibukaw wood
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Grasim Industries VSF - The Gamechanger Your success is our success n Grasim’s VSF business to drastically alter Grasim’s growth profile. Expect standalone EBIDTA CAGR of 16.3% over FY1215E led by VSF volume growth of 12.2% CAGR n Higher capacity(164k tons VSF capacity nearing completion) + Global cost leadership (captive 85% pulp & 100% caustic soda) to drive VSF volumes & help re-gain market share n VSF price outlook to improve over expected bottoming out of cotton prices
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developed the synthetic fibres industry by introducing nylon. They were the leading manufacturer of manmade fibres in the world. The most important product of DuPont is “Carpet Fibre”. This division was setup in Geneva‚ Switzerland which holds the R&D‚ marketing and production areas. Products were produced in the UK and the sales offices are in Germany‚ the UK‚ France‚ Belgium‚ Spain‚ Scandinavia‚ and Holland. CASE CONTEXT: DuPont’s product nylon carpet fibre is not different from other fibres available
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imported SKODA set of 869 kVA at a cost of Rs 47.70. The new set is expected to be more economicalI from the point of view of diesel consumption and usage for longer period. Background RTL commenced commercial production in 2005. It manufactures synthetic blended yarn which is a raw material for other textile weaving mills and also for handloom and power looms. The company’s mills are situated in an industrially less developed area in a northern state. The company has a licensed capacity of 80‚000
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Sustainable fibres provide solution for the companies facing issues regarding environmental problems; these fibres are also favorable to meet the market demands of quality products these days. The main objective of this report is to use the sustainable materials in fashion garments; the report contains rich information about two natural sustainable fibres (organic cotton and Bamboo)‚ that describes the brief history‚ biography‚ development‚ processing‚ application and uses of these fibres. This report
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Low-Impact Fiber-Reactive Dyes The sustainability of our environment is crucial in saving the livelihood of the people and the planet. Since we are all interdependent‚ we will all have to do our part in sustaining our environment for the future. We should always be questioning and doing more about it rather than just talking or ignoring the facts. Most of us do not realize the excessive use of resources we have taken advantage of over the years. Generations past have exploited our planet which
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Chapter 9 The World of Plastics and Polymers Overview • Plastics are all around us – Polymers‚ materials whose molecules consist of long chain of atoms • Natural • Synthetic • Use of material and impact on economy‚ lifestyle‚ and leisure – Word plastic to some carry connotation “cheap” or “tacky” – Synthetic polymers revolutionised modern life • eg plastics become important in automobile industry‚ some new plastics stronger than steel and resist corrosion‚ less dense than structural
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plastics in food packaging. Due to its reinforcing properties‚ nanocellulose can also be used in bio-composites and other matrix materials. 6.9 Concluding remarks Natural fibres‚ cellulose and other constituents of natural fibres are very promising materials for the future‚ having the capability to replace current synthetic materials. with the rapid developments in nanotechnology‚ nanocellulose brings many new insights to the materials world‚ such as its modulus value of 160 GPa‚ which is much
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HOW DOES THE STRUCTURE OF NEURONES REFLECT THEIR FUNCTION The neuron or nerve cell is the structural unit of the nervous system. It is able to transmit messages between the central nervous system (CNS) and all parts of the body. There are two basic types of neuron namely - the sensory neuron (afferent) and the motor neuron (efferent) (Bear et al.‚ 3rd edition). The sensory neurons (Fig. 1-1) are capable of transmitting the sensation of pain and consist of three major portions which are the dendritic
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skin‚ textiles‚ and other solids. The seemingly simple process of cleaning a soiled surface is‚ in fact‚ complex and consists of the following physical-chemical steps: Wetting of the surface and‚ in the case of textiles‚ penetration of the fibre structure by wash liquor containing the detergent. Detergents (and other surface-active agents) increase the spreading and wetting ability of water by reducing its surface tension—that is‚ the affinity its molecules have for each other in preference
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