| 摘要 |
A system and method of making polyurethane skins for interior components is provided. In at least one embodiment, the method comprises providing at least one liquid colorant source, providing a polyol source, providing an isocyanate source, providing a spraying device and providing a mixing chamber between the polyol source and the spraying device. The method further comprises introducing a stream of polyol from the polyol source and a stream of colorant from the colorant source into the mixing device to form a stream of colorant/polyol, introducing the stream of colorant/polyol and a stream of isocyanate from the isocyanate source into the spraying device to form a colored polyurethane composition, and spraying the colored polyurethane composition onto a mold to form a first colored polyurethane skin.
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