Textiles General

Transcripción

Textiles General

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Boletín de novedades
Agosto - Septiembre 2015
Sector Textil
Innovaciones tecnológicas textiles
Agosto Septiembre 2015
Índice
PUBLICACIONES CIENTÍFICAS
Index-Report-FLAG
Medición de la absorción textil de los compuestos del olor corporal utilizando espectromet...
Modelado dinámico micromecánico de la resistencia de compuestos textiles al impacto y carg...
Fibra de grafeno: una nueva tendencia en fibras de carbono
Pila de biocombustible con textiles conductores de enzimas modificadas
Comparación de enfoques de predicción sobre la homogeinización de dos elementos finitos pa...
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PROYECTOS
Sistema de control basado en textiles inteligentes para reducir el riesgo de úlceras por p...
Dispositivo expansible de cierre de anillo basado en los materiales con memoria y textiles...
6
6
PATENTES
Banda elástica conductora y métodos para utilizarla
Textiles antimicrobianos resistentes al lavado y métodos de fabricación
Composición para la impregnación de fibras, telas y mallas brindando acción protectora con...
7
7
8
NOTICIAS
Una aplicación que permite medir el impacto ambiental en la producción de jeans.
Varstiff, un novedoso material textil inteligente
Programa de Fortalecimiento Textil.
La robótica liderará los procesos de fabricación textiles
ViDi Suite aspira a revolucionar la inspección estética de textiles
Documento sobre textiles descubre el “lado secreto de la moda”
Los nanomateriales imponen al sector textil un dinamismo que reinventa sus funciones.
Rodin lanza impresora textil de alta velocidad en India
Textile Institute: Términos y definiciones textiles ahora en formato digital
Investigadores de la Universidad de Wisconsin-Madison se asocian para desarrollar textiles...
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9
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Índice
Mercado minorista de vestuario outdoor revela una industria en transición
Avanza la producción textil a partir de la cría de gusanos de seda.
13
14
NORMATIVAS TÉCNICAS
ISO/AWI 20852 - Textiles – Determinación de la transferencia total de calor a través de te...
15
MERCADO
Mercado global de maquinaria textil 2015-2019
Textiles invierten $ 3000 millones.
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EVENTOS
Aachen Dresden Conference.
Itma 2015.
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Pág. 2
Textiles General
PUBLICACIONES CIENTÍFICAS
Medición de la absorción textil de los compuestos del olor
corporal utilizando espectrometría de masas con reacción de
transferencia de protones
Publicada el 16/09/2015
This paper describes a method for determining the differential adsorption of body odor compounds by three
types of yarn/fiber (cotton, polyester, wool) using proton-transfer-reaction mass spectrometry (PTR-MS). Each
type exhibited different adsorption profiles. Decanal and cyclohexanone adsorbed more to wool than to either
cotton or polyester. Ethylbenzene and butanoic acid methyl ester adsorbed more to polyester than to either
cotton or wool. Cotton was a weaker adsorbent than polyester and wool for all odor compounds tested. Phenol
was adsorbed highly by all three yarns. The study validated the use of PTR-MS to assess the adsorption of
volatile compounds by textile fibers/yarns, and demonstrated its potential to be used as a rapid means of
assessing the kinetics of odor adsorption and release by existing and modified materials.
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Pág. 3
Textiles General
Modelado dinámico micromecánico de la resistencia de
compuestos textiles al impacto y carga multiaxial
Publication date: 15 August 2015. Source: Composites Part B: Engineering
Author(s): Ryan L. Karkkainen Micromechanical finite element modeling
has been employed to define the failure behavior of S2 glass/BMI textile
composite materials under impact loading. Dynamic explicit analysis of a
representative volume element (RVE) has been performed to explore
dynamic behavior and failure modes including strain rate effects, damage
localization, and impedance mismatch effects. For accurate reflection of
strain rate effects, differences between an applied nominal strain rate
across a representative volume element (RVE) and the true realized local
strain rates in regions of failure are investigated. To this end, contour plots
of strain rate, as well as classical stress contours, are developed during
progressive failure. Using a previously developed cohesive element failure
model, interfacial failure between tow and matrix phases is considered, as
well as classical failure modes such as fiber breakage and matrix
microcracking.
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Fibra de grafeno: una nueva tendencia en fibras de carbono
Publication date: 29 July 2015 Source: Materials Today Author(s): Zhen
Xu, Chao Gao New fibers with increased strength and rich functionalities
have been untiringly pursued by materials researchers. In recent years,
graphene fiber has arisen as a new carbonaceous fiber with high
expectations in terms of mechanical and functional performance. In this
review, we elucidated the concept of sprouted graphene fibers, including
strategies for their fabrication and their basic structural attributes. We
examine the rapid advances in the promotion of mechanical/functional
properties of graphene fibers, and summarize their versatile applications
as multifunctional textiles.
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Pág. 4
Textiles General
Pila de biocombustible con textiles conductores de enzimas
modificadas
Publication date: 29 July 2015 Source: Biosensors and Bioelectronics
Author(s): Yudai Ogawa, Yuki Takai, Yuto Kato, Hiroyuki Kai, Takeo
Miyake, Matsuhiko Nishizawa A sheet-type, stretchable biofuel cell was
developed by laminating three components: a bioanode textile for fructose
oxidation, a hydrogel sheet containing fructose as fuel, and a gas-diffusion
biocathode textile for oxygen reduction. The anode and cathode textiles
were prepared by modifying carbon nanotube (CNT)-decorated stretchable
textiles with fructose dehydrogenase (FDH) and bilirubin oxidase (BOD),
respectively. Enzymatic reaction currents of anode and cathode textiles
were stable for 30 cycles of 50% stretching, with initial loss of 20–30% in
the first few cycles due to the partial breaking of the CNT network at the
junction of textile fibers. The assembled laminate biofuel cell showed
power of ~0.2mW/cm2 with 1.2 k load, which was stable even at stretched,
twisted, and wrapped forms.
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Pág. 5
Textiles General
Comparación de enfoques de predicción sobre la
homogeinización de dos elementos finitos para la conductividad
térmica a través del espesor de compuestos textiles con
partículas incrustadas
Publication date: 21 July 2015. Source: Composite Structures Author(s):
Hang Yu, Dirk Heider, Suresh Advani A detailed three dimensional finite
element model was developed to predict the through-thickness thermal
conductivity of a textile composite structure consisting of a woven fabric
and matrix in our previous work [1] in which conductive particles are
randomly distributed in the matrix in the unit cell already containing the
woven fabric and the effective thermal conductivity of this three-phase
system is numerically evaluated. In this paper, results of this threecomponent system are compared with a two-component system in which
the thermal conductivity of the matrix and particles is homogenized by a
finite element approximation under the same thermal conditions. A
parametric study of this comparison is conducted over different volume
fractions and thermal conductivities of both textile fabric and loaded
particles and its efficacy is discussed. Typically such composites could be
coated with a conductive skin on the surface.
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Pág. 6
Textiles General
PROYECTOS
Sistema de control basado en textiles inteligentes para reducir
el riesgo de úlceras por presión en tiempo real, midiendo la
viabilidad de los tejidos y un activador inteligente de estrategias
de prevención adaptadas al usuario y al contexto
The aim is to convert the functional prototype from FP7 PUMA project into a commercially-ready intelligent
control system and to introduce this new solution for Pressure Ulcer (PU) prevention in the European Assistive
Technologies market. The novelties of i-LiveRest are a) to measure PU risk in real time based on Tissue
Viability (TV) with impedance, pressure, temperature and humidity textile sensors; and b) to decide the best
combination of PU prevention strategies based on risk, user and context. It can be embedded on wheelchair
and mattresses. i-LiveRest will be the first ICT solution applied to PU risk detection and prevention.
ver más...
Dispositivo expansible de cierre de anillo basado en los
materiales con memoria y textiles médicos: producción,
pruebas y demostración
The objective of the ACE project is to broaden NEOS’ product portfolio by launching its first Spinal Product, an
Annulus Closure Device in 2018. Sales from this product will more than triple NEOS’ turnover between 2018
and 2022. It will also position NEOS in a very strategic segment of the Spinal Implants Market: Non-Fusion
Spinal Implants (900-1400 M€, CAGR 10-18%), consolidating its visibility as a manufacturer of innovative
implants.
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Pág. 7
Textiles General
PATENTES
Banda elástica conductora y métodos para utilizarla
According to the teachings of the present invention there is provided a
knitted smart garment. The garment includes a tubular form having
variable elasticity and at least one conductive textile electrode for sensing
an electrical vital signal, such as a clinical-level ECG signal. The garment
further includes at least one elastic and loose conductive stripe, having a
first end and a second end. The first end of the at least one conductive
stripe is securely attached to a respective conductive textile electrode, and
the second end of the at least one conductive stripe is operatively
connected with a processor. The elasticity and looseness of the at least
one conductive stripe is configured to prevent a pulling force from being
applied to the respective conductive textile electrode, when the garment is
stretched.
ver más...
Textiles antimicrobianos resistentes al lavado y métodos de
fabricación
This invention is directed to a wash-durable textile article comprising a textile substrate, an antimicrobial metal
nanoparticle, and a linking agent chemically bonding to the antimicrobial metal nanoparticle to the textile
substrate. In addition, this invention also includes a method of manufacturing a wash-durable antimicrobial
textile, the method comprising the steps of providing an antimicrobial metal nanoparticle, reacting the
antimicrobial metal nanoparticle with a linking agent to provide a functionalized antimicrobial metal
nanoparticle, and reacting the functionalized antimicrobial metal nanoparticle with a textile substrate to cause
the linking agent to attach to the textile substrate to thereby form a wash-durable antimicrobial textile article.
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Pág. 8
Textiles General
Composición para la impregnación de fibras, telas y mallas
brindando acción protectora contra insectos
Summary Insecticide composition for application to a textile material or plastics material selected from the
group consisting of yarn, fibers, fabric, knitgoods, nonwovens, netting material, foils, tarpaulins and coating
compositions, which insecticide composition comprises a mixture including at least one insecticide and/or at
least one repellent, and at least one binder; an impregnated textile material or plastics material comprising at
least one insecticide and/or at least one repellent, and at least one binder; processes for impregnation of a
textile material or plastics material and a process for coating of a textile material or plastics material.
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Pág. 9
Textiles General
NOTICIAS
Una aplicación que permite medir el impacto ambiental en la
producción de jeans.
Jeanologia es el nombre de una empresa Europea que se especializa en tecnología pero con el fin de hacer
más amistosa la relación entre la industria textil y el entorno.
ver más...
Varstiff, un novedoso material textil inteligente
Tecnalia, junto con la empresa de base tecnológica Textia y el apoyo de la
Fundación Izarra y la iniciativa Fik, ha lanzado el Reto Textia, que tiene
por objetivo buscar ideas emprendedoras que creen negocio a partir del
Varstiff, un novedoso material textil inteligente. Su historia se remonta a
hace dos años, cuando el centro de investigación lanzó un inmovilizador
de emergencia para víctimas de accidentes basado en este componente.
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Pág. 10
Textiles General
Programa de Fortalecimiento Textil.
El Programa convoca a emprendedores textiles que quieran mejorar sus
resultados como proveedores de la industria del diseño y necesitan el
espacio físico y acompañamiento productivo para crecer.
ver más...
La robótica liderará los procesos de fabricación textiles
Robotics will eventually rule the textile and apparel manufacturing
processes, and full-automation at all the stages of production will be
encouraged.
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Pág. 11
Textiles General
ViDi Suite aspira a revolucionar la inspección estética de
textiles
ViDi, a leading Swiss software firm is aiming to revolutionize the industry
by commercializing the first Deep Learning-based image analysis solution
dedicated to the machine vision market.
ver más...
Documento sobre textiles descubre el “lado secreto de la moda”
A paper has been published by the Kings College which shows how new and second-hand clothes are traded
across continents and traces the human and environmental impacts of production and consumption. 'Clothing
Poverty – The hidden world of fast fashion and second hand clothes' has been published by the university's Dr
Andrew Brooks. Read More...
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Pág. 12
Textiles General
Los nanomateriales imponen al sector textil un dinamismo que
reinventa sus funciones.
Los avances experimentados con los nanomateriales, es decir materiales
de tamaño diminuto que tienen la habilidad de controlar la función de
materiales al nivel atómico o molecular, están impactando en la vida
diaria.
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Rodin lanza impresora textil de alta velocidad en India
Jiangsu, China-based Hi-jet Digital Technology (Suzhou) Co., Ltd, which
sells its printers under the brand name Rodin, has launched its latest highspeed textile printer in India this month.
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Pág. 13
Textiles General
Textile Institute: Términos y definiciones textiles ahora en
formato digital
The chartered professional body for textiles, clothing and footwear, The Textile Institute, Manchester/UK, has
made the authoritative collection of textile terms and definitions available digitally.
ver más...
Investigadores de la Universidad de Wisconsin-Madison se
asocian para desarrollar textiles solares
A new faculty member at the University of Wisconsin-Madison, Marianne
Fairbanks, is bringing decades of experience with dyes, fibres and design
to the development of a solar textile technology.
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Pág. 14
Textiles General
Mercado minorista de vestuario outdoor revela una industria en
transición
The US market for outdoor apparel grew by 7.9% to USD$3.2bn over the
past year, whilst specialty retailer sales of outdoor products grew by 5.2%
to USD$3.8bn, according to NPD Leisure Trends. But the outdoor industry
is in transition on several fronts.
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Avanza la producción textil a partir de la cría de gusanos de
seda.
Un plan de fortalecimiento cooperativo impulsado por el Ministerio de
Producción beneficia a la Cooperativa "Sueños de Seda" en El Carmen,
posicionando a otra alternativa de valor agregado en Jujuy.
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Pág. 15
Textiles General
NORMATIVAS TÉCNICAS
ISO/AWI 20852 - Textiles – Determinación de la transferencia
total de calor a través de textiles en ambientes simulados
This document reached stage 20.00 on 2015-09-15 , TC/SC: ISO/TC 38
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Pág. 16
Textiles General
MERCADO
Mercado global de maquinaria textil 2015-2019
The textile and apparel industry plays a significant role in determining the strength of an economy. The value
chain of this industry includes primary activities, such as designing, procurement, production, logistics,
marketing, and aftersales services. Textile machinery refers to a wide range of equipment used in different
stages of manufacturing. Various equipment used in the manufacture of textile are: spinning, weaving,
texturing, knitting, and finishing. Textile machinery plays a vital role in carrying out design, production, and
packaging operations in the value chain.
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Textiles invierten $ 3000 millones.
Los textiles resaltaron las inversiones del sector desde 2003 que se ubicará a finales de 2015 con un
acumulado total de $ 3000 millones, con un crecimiento del 156% en doce años, según se informó en una
convención de la Fundación Pro Tejer.
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Pág. 17
Textiles General
EVENTOS
Aachen Dresden Conference.
Novembre 26-27, 2015. Aachen, Germany. The 9th Aachen-Dresden
International Textile Conference. Bio-boosting today's technology
addressing experts in the field of textile chemistry, finishing &
functionalization, textile machinery, manufacturing, composites medicine &
health care.
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Itma 2015.
12-19 November, 2015. Milan, Italy. ITMA has been the world’s most
established textile and garment machinery exhibition since 1951. Over the
years, it has been a catalyst for change and competitiveness for the
industry. The drive towards sustainability in the entire textile and garment
value chain is increasingly integrated with enlightened business practices,
and innovative technology holds the key to environmental sustainability.
ver más...
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Para más información:
Programa Nacional de Vigilancia Tecnológica e Inteligencia Competitiva · VINTEC
Dirección Nacional de Estudios (DNE) · Subsecretaría de Estudios y Prospectiva
Ministerio de Ciencia, Tecnología e Innovación Productiva de la Nación
Godoy Cruz 2320 3 piso (entre Guatemala y Paraguay) · (C1425FQD) · Buenos Aires · Argentina
Tel: 4899-5300 int. 3004 · [email protected] · www.mincyt.gob.ar
Entidades que colaboraron:
Trabajo realizado por:

Textiles General

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