2-leao-research-part1 (1).ppt

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Food and Agriculture Organization

1

Action to Unlock Commercial Fibre PotentialMulti-Stakeholder Consultation Held in

Conjunction with the ntergo!ernmental"rou# on Hard Fibers and the

ntergo!ernmental "rou# on $ute %ena&

and Allied Fibers

Sal!ador' (ahia' (razil' )o!ember *+' ,**



2

College of Agricultural Sciences

Campus of Botucatu

BrazilCoordinator: Prof. Alcides Lopes LeãoCoordinator: Prof. Alcides Lopes Leão

E-mail:E-mail: [email protected]@fca.unesp.br

55(14!"11-#$5# - %&A'L55(14!"11-#$5# - %&A'L

mailto:[email protected]





NATURAL FIBERS FORCOMPOSITES APPLICATIONS



Pro)erbs

. *+ec,nolo is dominated b t/otpes of people: t,ose /,o

understand /,at t,e manae0 andt,ose /,o manae /,at t,e donot understand

Putt2s La/

/e must &ull0 understand the com#osites

e1uation 2matri34rein&orcements4load5



O##ortunities &or)atural Fibers

. Short Fibers

. 6ong Fibers

. ntercro##ing

. (0-#roducts

. 7esidues

. Field /aste

. ndustrial /aste

5



(ase (io !s8 (ase Fossil

6



Triangulo de

Campbell

)F Must be Sustainable



9

United States9 :he 7e!is &amil0 o& )orthCarolina

Food ;3#enditure &or * week < =>?,



10

;g0#t9 :he Ahmed &amil0 o& CairoFood ;3#enditure &or * week < =@8+



11

;cuador9 :he A0me &amil0 o& :ingoFood ;3#enditure &or * week < =>*8++



12

Chad9 :he Aboubakar &amil0 o&(reidjing Cam#

Food ;3#enditure &or * week < =*8,>



)O: Com#eting with Food

. Pre!enting rural e3odus

. Using local labour &orces

. ;n!ironmentall0 sound. P7OF:A(6; &or the growers as well as&or the industr0

. (iogenics !ersus )on-biogenics

. "reen Product 4 "reen Process

. ;comenia 2ecological B #ro&itable5



CLASSIFICATION OF NATURAL

FIBRESNATURAL FIBRES

PLANT ANIMAL

BAST LEAF SEEDS FRUIT GRASS

Flax(Linum Usitatissimum)

Hemp( Cannabis Sativa)

Kenaf (Hibiscus Cannabinus)

Jute(Corchorus Capsularis)

Ramie(Boechmeria Nivea)

Is!a(Helicteres Isora)

Ananas" Ananas Bracteatus)

Sisal(Agave Sisalana)

A#a$a(Musa Tetilis Nee)

%u!aua(Ananas !recti"olius)

%a#u&a(#urcraea An$ina)

Palm

'puntia(%puntia &alapagos)

Pa(a(Carlu$ovica 'almata)

Ju))a(ucca L*

Af!i$an Palm

%+am#i!a(Astrocarum Chambira)

%ttn(&osspium)

%i! (Cocos Nuci"era)

Kap)(Ceiba 'entan$ra)

S&a(&lcine)

Ppla! ('opulus Tremula)

%alt!pis(Calotropis 'rocera)

%i! (Cocos Nuci"era)

Luffa(Lu""a Aegptiaca)

Bam#"Bambusa S+!e#,*

Tt!a(Scirpus

Cali"ornicus)

-''LS AND HAIR

SILK

S+eep

(%vis Aries )

Alpa$a(Lama 'acos)

%amel(Camelus

Bactrianus)

Natu!al(Bomb Mori L)

Spi.e! Sil)(Araneus *ia$ematus)

Gat(&enus Capra)

H!se(!+uus Caballus)

Ra##it(%rctolagus

Cuniculus)

/i$una

(Lama ,icugna)

MINERAL

As#ests

Glass

Mine!al -l

Basalt

%e!ami$

Aluminium

B!ate

Sili$ate

%a!#n

-''D

+a!.0.

sft0.

3 t l ib



3atural ibers:

. :aboa 2Typha domingensis5

. Sisal

. $ute

. Fi1ue

. Abaca

. Pinea##le

. Curaua

. (anana

. Coir

. Pul# Pa#er sludge

. Peanut shells and

. 7ice Husk *+

3e/comers:

Piaa)a

mbira

Caro6



:otora D Huros at 6ake :iticaca



Big Cat footstep nearbya curaua plantation

Curaua fruits whereare extracted seedsfor in vitro

reproduction



18

Curaua in

Consortium

with

Eucalyptus

18

Ch i l C i i f S



Chemical Composition of Some

Vegetable Fibres



Main physical properties of cellulose based fibres

compared with conventional synthetic fibres



ibers Composition

Item Taboa Curaua Pineapple Banana Coir

Extractives

Hot Water (%)

".5 5.5 $.5 17.8 8.4

Lignin Klason

(%)

18.4 11.1 ".5 1".4 !$."

Holocellulose

(%)

#1.! "1.$ "9.7 8".8 5".4

Cellulose

(%)

!5.7 #7.4 "$.4 84.$ 44.$

s!es

(%)

!." $.$ $.7 $.4 $.4

,*



Scientiic and Tec!nological

Re"earc!#

SciFnder

mportant:

Proprietar

+ec,nolo

a;e

a)ailable forL<C

countries



)atural Fibers in Science. First #ublication word9 *E,

. )atural Fibers9 E?+ articles and books

. )atural Fibers Com#osites9 E

. (iobased Com#osites9 E?

. )anocellulose9 ,E

. Patents9 ?'?

So' rein!enting the wheel

)o9 Aiming the State o& the artGGGGGGGG

23



Challenges Against )F. Mand made materials

. 6ow technolog0 image

. Cam#bell :riangle

. /ood cellulose

. Pul# and Pa#er residues

. (io&uel

. 6CA 26i&e C0cle Assessment5

. Funding &or 7' 2C)P1' F);P and FAP;SP5

. Peo#le awareness 2I ,J888 :re3 Cor#85

. Social' Political and ;conomical Unrest

. Subsidies and 3eno#hob0

. 8888

24



tens m#ortance 2:re3' ,**5

25



ntroduction

Gloal natural fier composites mar!et reac"e# $2%1B in

2010& 'it" compoun# annual gro't" rate of 15( in last

fi)e *ears

Automoti)e + Construction 'ere largest segmentamong all natural fier composite applications

Bast fier suc" as fla,& -enaf& "emp& etc% 'ere t"e

material of c"oice for automoti)e& '"ereas 'oo# plastic

composite 'as most preferre# * uil#ing an#construction pla*ers

26



ntroduction

% $7180 natural fiber composite mar;ete=pected to reac, > !."% (17? CA&

&isin prices of petroleum based products0

stron o)ernment support to eco-friendlproducts0 ,i,er acceptance and positi)ero/t, of end use industries0 ne/ ,ousinnumbers /ill dri)e natural fiber composites

ro/t, to ne/ ,orionPerformance impro)ement in materials /ill

dri)e ro/t, for natural fiber composites inne/ application areas

2.



E)olution of 3atural iber Composites

E l B, i , 3 l



E=ternal orces B,apin t,e 3atural

iber Composites ndustr



ro/t, pportunities of 3atural iber Composites

2-leao-research-part1 (1).ppt

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