Method for manufacturing self-supporting synthetic trim parts and thus manufactured trim parts
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United States of America Patent
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Sep 2, 1997
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N/A
app pub date -
Jan 19, 1995
filing date -
May 18, 1992
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Abstract
In the method according to the invention, a layer of polyurethane elastomer for obtaining a polyurethane skin (5) is produced, in a first step, against a mould surface (1). In a second step, a reaction mixture for obtaining a polyurethane foam layer (6) is applied against this polyurethane skin (5). In a third step, a suitable polyurethane or polyisocyanurate reaction mixture for obtaining a rigid synthetic carrier (8) is applied against the polyurethane foam layer (6). In this way, a synthetic trim part is obtained which is easier to recycle. This method can moreover also be performed easier.
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