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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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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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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Thetypesofnylon-6tyrecordusedinIndiaare840/2‚1260/2‚1260/3‚ 1680/ 2 and 1890 / 2 where number indicates denier of ply / no. of plies in the cord. The denier per filament is 6. 0.1.2 Tyre Cord: The other materials used as tyre cord are cotton‚ rayon‚ polyester‚ fibre glass‚ steel‚aromatic polyamides. Each of these materials has its own merits and demerits. The major criteria for acceptance of any material in tyre are its tensile strength‚ dimensional stability‚ durability‚ thermal stability‚ hysteresis and adhesion
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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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Alves C‚ Ferrão PMC‚ Silva AJ‚ Reis LG‚ Freitas M‚ Rodrigues LB. Ecodesign of automotive components making use of natural jute fiber composites. J Cleaner Prod 2011;18:313–27. [4] Jayaraman K. Manufacturing sisal–polypropylene composites with minimum fibre degradation. Compos Sci Technol 2001;63:367–74. [5] Davies G. Materials for automobile bodies. Oxford: Replika Press Pvt. Ltd.; 2003. [6] Suddell B‚ Evans W. Natural fiber composites in automotive applications. In: Mohanty AK‚ Misra M‚ Drzal TL‚ editors
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Calcaneal Tendon which adheres to the calf muscle and heel bone which allows for active range of motion (AROM) which consist of running‚ jumping and walking. The outer layer of the Achilles tendon is the paratenon layer then tertiary fibre bundle which holds the primary fibre bundle‚collagen fiber and collagen fibril. Ropes have the same structural base as the Achilles tendon‚ when you pull on one side of the rope in tug of war just like when the calf muscle contracts the Achilles tendon tightens. If
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their diseases‚ the United States Government approved marijuana in pill form called “marinol” which is available as a prescription and has been proven to not be as effective due to the synthetic ingredient known as delta-9-THC. Whereas‚ marijuana derived directly from the plant has the original ingredient of delta-9-THC which works with the body’s natural endorphins by working in direct correlation of the body’s opioids receptor system and creating benefits to the patients who use it be restoring
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