Search results for "Textile"
showing 10 items of 158 documents
The importance of innovation in international textile firms
2007
Purpose – The purpose of the paper is to analyse the importance of innovation for firms involved in international marketing.Design/methodology/approach – A total of 154 general managers in the textile sector were interviewed on two main groups of questions: entry forms when going abroad; and innovative decisions in products, strategies, processes, and markets. Univariate (ANOVA) and multivariate (discriminant analysis) methods were used.Findings – The present results have demonstrated that not all types of innovation dimensions are required to find new clients in new countries.Research limitations/implications – This study has been based on a mature sector, as is the textile sector in Spain…
Is the influence of the industrial district on international activities being eroded by globalization?
2009
Abstract This study provides insight into the impact of industrial districts on the international activities of firms, in the particular context of one traditional manufacturing industry: the Spanish home-textile industry. Using a sample of 128 manufacturing firms, the paper shows how location influences the timing and levels of exports and imports. Moreover, our results demonstrate how these influences have been diluted in recent years as the home-textile industry becomes more involved in the global arena. Our findings challenge some key arguments exploring the advantages of the district in the international activities of firms; in particular, first, in questioning the capacity of the dist…
¿Conduce la internacionalización al éxito de una empresa familiar?: aplicación al sector textil
2015
Este trabajo analiza los efectos de la internacionalización en el éxito de las empresas familiares, entendiendo el éxito como un constructo que engloba tanto los resultados empresariales (indicadores financieros, tales como ventas y beneficios), como indicadores de desempeño (satisfacción de clientes, calidad y reputación percibida, capacitación de los trabajadores, etc.). Para ello, 154 gerentes de empresas textiles españolas de carácter familiar fueron encuestados vía postal, respecto a tres grandes bloques de cuestiones: (i) actividad internacional desarrollada, (ii) resultados financieros alcanzados y (iii) indicadores de desempeño obtenidos. El análisis discriminante planteado para com…
Effect of silane coupling treatment on the adhesion between polyamide and epoxy based composites reinforced with carbon fibers
2020
The increasing efforts aimed to design structures with reduced weight and better mechanical performances has led in recent years to a growing use of fiber reinforced polymer materials in several fields such as marine. However, these materials can be composed of chemically very different elements and, hence, may be difficult to joint. This research aims to improve the adhesion between a thermoplastic matrix of polyamide reinforced with short carbon fibers (PA12-CR) and a carbon fiber reinforced epoxy matrix (CFRP). Two different silane coupling agents, (3-Aminopropyl)trimethoxysilane (AM) and (3-Glycidyloxypropyl)trimethoxysilane (EP), were applied, through the spray deposition method, on th…
Study the effects of moisture content on the electrical properties of technical textiles by impedance spectroscopy
2012
Application of metal coatings for the functionalization of technical fibres and fabrics faced with influence of moisture on functional properties, e.g., the impedance of the metal coated K-glass fabrics have strong dependence of content absorbed water or moisture. The paper devoted to develop methodology for characterisation functional materials based on fabrics and model for interpretation of the electrical impedance spectra to obtained functional characteristics of technical textile fabrics. Model based on analyses of 3D plot of imaginary part of complex modulus spectra versus sample mass. Methodology helps to control content of adsorbed water in fabric and influence of moisture on the fu…
Lessons Learned on the Tensile and Bond Behavior of Fabric Reinforced Cementitious Matrix (FRCM) Composites
2020
Fabric Reinforced Cementitious Matrix (FRCM) composites represent an effective, compatible and cost-efficient solution for strengthening and retrofitting existing structures. A strong research effort was done to investigate the tensile and bond properties of these materials, as well as the overall behaviour of strengthened members. A Round Robin Test was organized by Rilem TC 250-CSM on 28 FRCM composites comprising basalt, carbon, glass, PBO, aramid and steel textiles, embedded in either cement, lime or geopolymer mortars, to collect an experimental dataset and define test protocols. This paper collects the outcomes of this study to highlight fundamental properties of FRCM and to investiga…
Structure–property relationship and controlled drug release from multiphasic electrospun carvacrol-embedded polylactic acid/polyethylene glycol and p…
2018
Electrospinning technologies gained considerable interest over the last decade. In this study, it is proposed a systematic study of polylactic acid/polyethylene glycol (PLA/PEG) and polylactic acid/polyethylene oxide (PLA/PEO) electrospun blends at different concentrations. The effect of blend composition and PEG molecular weight on the morphological and mechanical properties of the mats was evaluated. Furthermore, the kinetic release of carvacrol as model drug in phosphate buffer saline at 37℃ was studied and the data were then fitted using an exponential model. The scanning electron microscopy revealed that the morphology of the mats was strongly dependent on the relative ratio PLA:PEG, …
Preparation and Characterization of Composites Materials with Rubber Matrix and with Polyvinyl Chloride Addition (PVC)
2020
An important problem that arises at present refers to the increase in performances in the exploitation of the conveyor belts. Additionally, it is pursued to use some materials, which can be obtained by recycling rubber and PVC waste, in their structure. Thus, the research aimed at creating conveyor belts using materials obtained from the recycling of rubber and PVC waste. Under these conditions, conveyor belts were made that had in their structure two types of rubber and PVC, which was obtained by adding in certain proportions of reclaimed rubber and powder obtained from grinding rubber waste. In order to study the effect of adding PVC on properties, four types of conveyor belts were made, …
Effects of Different Test Setups on the Experimental Tensile Behaviour of Basalt Fibre Bidirectional Grids for FRCM Composites
2020
Fibre-reinforced cementitious matrix (FRCM) composites have been effectively used during the last ten years for the strengthening of existing concrete and masonry structures. These composite materials are made of medium- and high-strength fibre meshes embedded in inorganic matrices. Synthetic fibres are the ones that are currently the most used
Antimicrobial Properties of the Modified Cotton Textiles by the Sol-Gel Technology
2015
Comparison of the antimicrobial properties of textiles with amorphous coatings containing Zn and Si obtained by the sol-gel technology against microorganismsPseudomonas fluorescens,Saccharomyces cerevisae,Trichoderma viridethat can cause cotton textile destruction was made. Modified textile were evaluated using scanning electron microscopy, energy dispersive x-ray spectroscopy. Investigation of antimicrobial properties of the cotton fabric samples treated with different zinc acetate dihydrate concentration sols and various thermal post-treatments was made. Strong inhibition of microbial growth was detected for all cotton textile samples treated via sol-gel method according all tests microor…