A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A new, thermally curable, aqueous acrylate resin is introduced as duroplastic binder for automotive trim parts. This one component resin has good storage stability and crosslinks upon heating to 180-220 Grad C. Wood fibers are impregnated with the resin using the blow line technique and can be further processed to fiber mats. With other natural fibers like flax, hemp or sisal, preformed mats are impregnated with the acrylic resin solution. Both methods give prebound fiber mats with good storage stability and thermoplastic deformability. During a final hot press step, the desired shapes are formed and the resin is crosslinked. Composite parts bound with the new acrylate resin show high stiffness and strength and meet the ecological requirements of the automotive industry.
A new, thermally curable, aqueous acrylate resin is introduced as duroplastic binder for automotive trim parts. This one component resin has good storage stability and crosslinks upon heating to 180-220 Grad C. Wood fibers are impregnated with the resin using the blow line technique and can be further processed to fiber mats. With other natural fibers like flax, hemp or sisal, preformed mats are impregnated with the acrylic resin solution. Both methods give prebound fiber mats with good storage stability and thermoplastic deformability. During a final hot press step, the desired shapes are formed and the resin is crosslinked. Composite parts bound with the new acrylate resin show high stiffness and strength and meet the ecological requirements of the automotive industry.
Thermisch härtbare, wässrige Acrylatharze - eine neue Klasse duroplastischer Bindemittel für Holz- und Naturfasern
1999
9 Seiten, 7 Bilder, 1 Tabelle, 6 Quellen
Conference paper
German
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