Refrigerator Comprising Plastic Inner Liner
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United States of America Patent
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Issued Date -
Jul 26, 2012
app pub date -
Jun 16, 2010
filing date -
Jul 7, 2009
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Abstract
The present invention relates to a refrigerator (1) comprising an outer wall (2), a compartment (3) disposed inside its body and wherein food and beverage items are emplaced, an inner liner (4) enclosing the compartment (3) and forming the interior side of the body, produced by thermoforming of plastic material having an outer protective layer (6) on its inner surface facing the compartment (3) which forms a barrier against chemical corroders and the main layer (7) disposed between the outer protective layer (6) and the insulation volume (5). on the side of the outer wall (2), produced from high density polyethylene (HDPE) and high impact polystyrene (HIPS) which provides chemical resistance against polyurethane blowing agents.
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