Overview
ABSTRACT
A large range of impregnation methods are currently used in the composite and technical textile fields. Some of these present drawbacks, such as the use of solvents, water, or an inhomogeneous distribution of the impregnated materials. This article describes, in particular, the dry impregnation technology (D-Preg) of the Fibroline company, which allows the dry impregnation of any powder in any type of non-conductive porous material (foams, papers, textiles), including felts and textile reinforcements. We describe the principles of this innovative technology, the main development steps leading to an industrial process, including the main constraints and technical barriers to overcome, and some of the applications of the Fibroline process.
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Read the articleAUTHORS
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Laurence CARAMARO: R&D Director, Fibroline, Ecully, France
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Joric MARDUEL: Process and Industrialization Manager Fibroline, Ecully, France
INTRODUCTION
Field: Technical textiles and composites
Degree of technology diffusion: Emergence | Growth | Maturity
Technologies involved: Dry impregnation
Applications: Technical textiles and composites
Competitive clusters: Techtera; Plastipolis (Rhône-Alpes)...
Industrial: various industrial sectors (construction, hygiene, automotive, medical, etc.)
Contact: c [email protected] ; http://www.fibroline.com
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KEYWORDS
applications | Principle | Industrial Process
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Dry impregnation
Introduction
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