international textile manufacturers federation (itmf ... · manufacturers federation (itmf)...
TRANSCRIPT
![Page 1: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/1.jpg)
International Textile Manufacturers Federation (ITMF)
International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)
Stickiness WG
Introduction
GOURLOT Jean-Paul Bremen March 2010
CIRAD UPR102
Bremen, March 2010
Laboratoire de Technologie et de Caractérisationdes fibres naturelles
![Page 2: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/2.jpg)
Agenda of the ITMF meetingStickiness WG/TFStickiness WG/TF
Gourlot J.-P., CIRADIntroduction bibliography and latest informationIntroduction, bibliography and latest information
Gozé E., CIRADMeasurements based on counts : variability and methods of analysis
Harzallah O., ENSISA LPMTAdhesion Energy study of some Physiological and d es o e gy s udy o so e ys o og ca a dEntomological sugars
![Page 3: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/3.jpg)
Plan of presentation
I t d tiIntroduction
Stickiness: origins
Stickiness: measurementStickiness: measurement
![Page 4: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/4.jpg)
Introduction
The challenge for cotton today
To remaincompetitive with
To maintainacceptable profitability incompetitive with
synthetic fibersacceptable profitability in
production
Reduction of the production and processing costs
![Page 5: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/5.jpg)
Introduction
The challenge for cotton today
Cotton fiber stickiness Defects / Disruptions ofCotton fiber stickiness Defects / Disruptions of the spinning processes
Classer
Trader
SpinnerResearcher
Producer
p
P i di tHigher spinning costLower yarn quality
Price discount
Additional operationsLower yarn quality
![Page 6: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/6.jpg)
Plan of presentation
I t d tiIntroduction
Stickiness: origins
Stickiness: measurementStickiness: measurement
![Page 7: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/7.jpg)
Origins of stickiness
APHIDS
Vegetal parts
Oil traces
Stickiness Waxes
WHITEFLIESPlant sugars
WHITEFLIES
Insect sugars
![Page 8: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/8.jpg)
Origins of stickiness
Mature boll covered with honeydew
![Page 9: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/9.jpg)
Origins of stickiness
Mature boll covered with honeydew
![Page 10: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/10.jpg)
Origins of stickiness
Main sugars (in %) determined by HPLC in aphid, whitefly and aleurod honeydew, h t d G hi t
Mono- Polysaccharides
harvested on G. hirsutum
Sucrose Trehalulose MelezitoseAphis
Insect Mono-saccharides
Polysaccharides
Aphis gossypii 25 12 1 38
B i iBemisia tabaci 19 16 44 17
T i l dTrialeurodes abutilonea 44 33 3 0
Source Hendrix et al., 1992
![Page 11: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/11.jpg)
Origins of stickiness
Th t i t t f ti ki i d t• The most important cause of stickiness is due to these entomological sugars.
• Honeydew has now become one of the maincontaminants present in cotton.p
• Sticky points remain in the cotton from the field up toh i i h h d ithe spinning processes where they cause productionand quality losses.
• The behavior of contaminated fibres duringprocessing is highly dependent upon the quantity andp g g y p p q ythe type of the main sugars present in fibres
![Page 12: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/12.jpg)
Plan of presentation
I d iIntroduction
Stickiness: origins
Stickiness: measurementStickiness: measurement
![Page 13: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/13.jpg)
Stickiness measurement
Simple PerkinsFehlingColor reactionKOTITI
Chemical methods
Complex
KOTITI
HPLCGCp GC
Physical techniques Infra-red
Mechanical Mini-card
ITMF Reference methodSCT
H2SD
FCT / FQT
ITMF Recommended method
Thermo-mechanical
FCT / FQT
Quickspin
![Page 14: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/14.jpg)
Stickiness measurementSome measuring devices for stickiness evaluation
Credit: M. Watson
![Page 15: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/15.jpg)
Stickiness measurementSome measuring devices for stickiness evaluation
Credit: M. Watson
![Page 16: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/16.jpg)
Stickiness measurementSome measuring devices for stickiness evaluation
Credit: M. Watson
![Page 17: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/17.jpg)
Stickiness measurementSome measuring devices for stickiness evaluation
Credit: M. Watson
![Page 18: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/18.jpg)
Stickiness measurementSome measuring devices for stickiness evaluation
Credit: M. Watson
![Page 19: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/19.jpg)
Stickiness measurementSome measuring devices for stickiness evaluation
Credit: M. Watson
![Page 20: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/20.jpg)
Stickiness measurementSome measuring devices for stickiness evaluation
Credit: M. Watson
![Page 21: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/21.jpg)
Bibliography on stickinessg yCauses, measurements and
consequencesconsequences
GOURLOT J PGOURLOT J.-P.ICCTM-ITMF, Stickiness WG
Bremen, March 2010
CIRAD UPR102Laboratoire de Technologie et de Caractérisation
des fibres naturelles
![Page 22: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/22.jpg)
Introduction of the bibliography
• In order to allow everyone to learn more about this contamination, we decided to prepare this extract of the available literature. We retained around 214 references out of thousands of available references, focusing on the cause of stickiness, on the possible means of evaluation and/or measurement and on major consequences during fibre processing.
• The initial bibliography covers a period going from g p y p g gthe 1960’s to 2008.
![Page 23: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/23.jpg)
Observation
Numberof documents on stickiness
60
70
Number of documents on stickiness
40
50
60
20
30
40
0
10
20
0
![Page 24: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/24.jpg)
Observation
Numberof documents on stickiness
60
70
Number of documents on stickiness
40
50
60
20
30
40
0
10
20
0
![Page 25: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/25.jpg)
PDF filePDF file
CIRAD UPR102Laboratoire de Technologie et de Caractérisation
des fibres naturelles
![Page 26: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/26.jpg)
Thanks for attention and suggestionsThanks for attention … and suggestions
CIRAD UPR102Laboratoire de Technologie et de Caractérisation
des fibres naturelles
![Page 27: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/27.jpg)
International Textile Manufacturers Federation (ITMF)
International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)
Stickiness WG
Latest information
GOURLOT Jean-Paul Bremen March 2010
CIRAD UPR102
Bremen, March 2010
Laboratoire de Technologie et de Caractérisationdes fibres naturelles
![Page 28: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/28.jpg)
Latest information ITMF - ICCTM 2010ITMF ICCTM 2010
SYDEL SA M t lli FSYDEL SA, Montpellier, France manufactures SCT and H2SDLintronics: no news since 2008 and beforeKOTITI: prepared an ISO standards thatKOTITI: prepared an ISO standards that currently comes to the National Standardization Bodies (AFNOR, DIN, …)No (public) patent this yearNo (public) patent this year
![Page 29: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/29.jpg)
Latest information ITMF - ICCTM 2010ITMF ICCTM 2010
• SYDEL : Axes de développement de la nouvelle version (H2SDv2)– Coût Machine– Technologies Actuelles– Réduction du consommable– Des bases solides pour les développements futurs
• Différentiation du type de collage Mouche Blanche / Puceron (US patents)
• Evaluation du taux de collage par spectrométrie.– Un partenariat reconduit avec le CIRAD pour vérifier
le niveau de lecture et sa précision
![Page 30: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/30.jpg)
Observation
Numberof documents on stickiness
60
70
Number of documents on stickiness
40
50
60
20
30
40
0
10
20
0
![Page 31: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/31.jpg)
Latest information ITMF - ICCTM 2010ITMF ICCTM 2010
Cotton Contamination Survey 2009
30
Stickiness
27
21
24
perc
ent
15
18
151989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009
Thanks to M. Christian Schindler, ITMF
![Page 32: International Textile Manufacturers Federation (ITMF ... · Manufacturers Federation (ITMF) International Cotton CommitteeInternational Cotton Committee on Testing Methods (ICCTM)](https://reader030.vdocuments.mx/reader030/viewer/2022041014/5ec57b51e50fe333a3753a22/html5/thumbnails/32.jpg)
Thank you
forfor
your attentiony
CIRAD UPR102Laboratoire de Technologie et de Caractérisation
des fibres naturelles