SANDWICH-TYPE PANEL (Machine-translation by Google Translate, not legally binding)
The invention relates to a sandwich-type panel of the type which consist of different successive layers and which comprise, by way of an outer face and/or counter face, a film of a transparent acrylic polymer to which an insoluble or slightly-soluble transparent thermoplastic has been added to the o...
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Format: | Patent |
Sprache: | eng ; spa |
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Zusammenfassung: | The invention relates to a sandwich-type panel of the type which consist of different successive layers and which comprise, by way of an outer face and/or counter face, a film of a transparent acrylic polymer to which an insoluble or slightly-soluble transparent thermoplastic has been added to the organic solvents. According to the invention, the surface films on the face and counter face have similar thermal expansion coefficients and a similar moisture absorption coefficient and basic weight. The invention is suitable for use in construction. (Machine-translation by Google Translate, not legally binding)
Tablero tipo sandwich, de los que constan de varias capas sucesivas y presentan al exterior como cara y/o contracara un film de un polímero de naturaleza acrílica transparente al que se le ha añadido un termoplástico transparente insoluble, o poco soluble, en los disolventes orgánicos y presentando los films superficiales de la cara y contracara similares coeficientes de dilatación térmica, coeficiente de absorción de humedad y gramaje. De aplicación en el campo de la construcción. |
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