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Pankaj Rana, Dharmpal Deepak MECHANICAL PROPERTIES OF ABACA FIBER BASED REINFORCED POLYURETHANE COMPOSITE

Natural Fiber Based Polymer Composites

Technik
Englisch
8932 Wörter
Ab 12 Jahren
48
1

From last few decades’ composite materials, ceramics and plastics has made a mark in the field of materials. Applications of these materials in engineering arespecially attributed to their low specific weight and comparatively high strength. Applications of composite materials vary from the basic daily needs to sophisticated luxury applications. The demand of natural fiber in the composite materials has been increased owing to low density, low cost and biodegradable properties of natural fiber.But at the same time the natural fibers has certain disadvantages viz. they are hydrophilic in nature due to which there is poor incompatibility of natural fiber with the matrix. This intensity of this disadvantage can be reduced with the help of chemical treatment of natural fibers. Natural fiber has tendency of water absorption, which can also be reduced with chemical treatment. There are number of factors which affect the properties of natural fiber reinforced composite viz. fabrication method, environment condition during fabrication, fiber and its quantity, matrix material. Any slight modification in the above said variables leads to change in the properties of the final composite material. In the present work, the tensile and flexural properties of natural fiber (abaca fiber) reinforced TPU composites have been investigated. The content of natural fiber in composites has been varied from 0 to 30 wt%. The reinforced fibers were chemically treated with NaOH followed by treatment with maleic anhydride in acetone, prior to fabricating of samples by injection moulding. It is observed that the composite containing 10 wt% of abaca fiber has highest tensile strength among all the composites fabricated for this study, whereas the tensile strength of pure TPU sample has maximum among all the samples fabricated during this research work.Maximum flexural strength is observed ofthe composite containing 30 wt% of abaca fiber.SEM examinations of the fractured surface reveal that primary failure mechanisms in composite as fiber fracture and fiber pull-out. [mehr]

Stichwörter: Natural Fiber, Polyurethrane, Composite, Mechanical Testing

3,99 US$

Aaliyah Timmer Natural

2 poems in 1 book

Lyrik und Poesie
Englisch
197 Wörter
Keine Altersempfehlung
262
0

Poems about what what i hold dear to me.My Faith focuses on how my faith affects me and [mehr]

Stichwörter: poetry, life, meaning, feeling, emotion

Kostenlos

bunnu incest natural

a non sexual incest

Kinder- und Jugendbuch
Englisch
3071 Wörter
Ab 18 Jahren
650
13

Stichwörter: incest, honey, mom, son, camp

Kostenlos

Mr. Logan Willits Natural Disasters

Earth Science

Wissenschaft
Englisch
640 Wörter
Ab 14 Jahren
561
1

The point of this E-book is to serve as a guide on how to complete your final project [mehr]

Kostenlos

Sukanya Basu Mallik Natural cosmos

A collection of nature poems

Sammelband
Englisch
2224 Wörter
Ab 12 Jahren
20
0

Nature is beautiful because it is alive, moving, reproductive. In nature we observe growth and development in living things, contrasted with the static or deteriorating state of the vast majority of that which is man-made. Sukanya, like many poets includes descriptions of nature in her poems. She describes the world around her in writing for a purpose. She not only tries to show us what she sees, she tries to make her readers understand how she feels. Not only is she connected to nature but she also sees life reflected in it. [mehr]

Stichwörter: Nature poetry, green poems

1,49 US$

harryaltona Natural Born Biertrinker

Eine Biografie

Lyrik und Poesie
Deutsch
4802 Wörter
Keine Altersempfehlung
348
6

Kostenlos

Sarah Cornett Natural Dangers 1

Belletristik
Englisch
456 Wörter
Ab 12 Jahren
206
2

Don't move. Don't cry. Don't make a sound. Hide, close and lock your doors, get as far away [mehr]

Kostenlos

Raizel Clements The Natural-Born Pyro

Belletristik
Englisch
418 Wörter
Ab 18 Jahren
4
0

When Clayra's brother dies she decided to leave...to bury the lifeless body that she carried from the village. [mehr]

Kostenlos

R.A. Zilber The Natural Order

The story of Jacob, Rachel and Leah.

Kurzgeschichte
Englisch
4566 Wörter
Keine Altersempfehlung
561
3

Mystery suspense short story of Jacob, Rachel and Leah set in modern day DC.

Stichwörter: Jacob, Leah, Rachel

Kostenlos

Noah Daniels Natural Beauty Basics

Tips & Techniques That Will Help You Enhance Your Natural Beauty

Ratgeber
Englisch
7213 Wörter
Keine Altersempfehlung
196
0

This book will provide you with proven tips, techniques and advice that will help you enhance your natural beauty so that you can always look and feel your best! Are you ready to learn valuable information that will help you enhance your natural beauty? Inside each chapter you will receive easy to understand information designed to help you look good, feel good and unleash your inner beauty to the world! You will have access to great tips, treatments and techniques that you can use to improve your overall appearance, including how to slow down the signs of aging and get beautiful glowing skin you deserve. You'll also learn how to choose the right over-the-counter products, along with some simple home remedies that can help you relieve common problems like dry flaky patches, redness, thinning hair and more. You learn things like: - Affordable tips and techniques that you can use to enhance your natural beauty. - Natural home remedies that you can use to help reduce the signs of aging on your skin. - How to eliminate dull dry skin forever by following a few basic guidelines! - Some simple, yet effective ways to stop thinning hair in its tracks and even reverse its effects. - How to treat common problems like, puffy under eyes, dark circles, wrinkles and dry patchy skin without spending a fortune. - How to choose the right over-the-counter products for your body and the truth about buying organic! [mehr]

Stichwörter: natural beauty, natural home remedies, dry skin, stop thinning hair, dry patchy skin, your body, aging, get beautiful glowing skin, feel good

2,99 €

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eBooks „Natural Fiber“

Bücher (104)

eBooks „Natural Fiber“

Bücher (104)

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