An object of the present invention is to develop a laminated foam sheet for thermoforming that facilitates peeling of a film from the laminated foam sheet and prevents a phenomenon that an adhered film is lifted after thermoforming. The laminated foam sheet for thermomolding of the present invention is obtained by releasably laminating and bonding a thermoplastic resin film on the surface of a polystirene-based resin foam sheet, the apparent density of the laminated foam sheet is within a specific range, An area ratio occupied by specific fine bubbles on a peeling surface of the polystirene-based resin foam sheet in which the thermoplastic resin film is peeled from the laminated foam sheet is within a specific range, and an average peeling strength of the thermoplastic resin film is within a specific range. None

Keywords
LAMINATES POROSITY SHAPE RESINS STRUCTURE PACKAGING SEPARATION FILLERS
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