| 摘要 |
The present invention describes the use of a polyamide molding composite for manufacturing a stain-resistant product with the staining tendency (ST) of the product being at least 2. In the present invention, the composite is based on: 20-100 mol% of at least one cycloaliphatic diamine; 0-80 mol% of at least one different aliphatic and/or aromatic diamine; and aromatic and/or aliphatic dicarboxylic acids including six or more carbon atoms. The composite also includes 30-100% by weight of a polyamide or a polyamide mixture including 50-100% by weight of at least one amorphous and/or microcrystalline polyamide with a 100° C or higher glass transition temperature and 0-50% by weight of at least one semi-aromatic polyamide. The molding composite also includes 0.01-20% by weight of one or more different types of inorganic white pigments. Additionally, the composite can include 0-70% by weight of fibrous fillers (B1) and/or particulate fillers (B2), 0-30% by weight of impact toughness modifier and/or polymers other than (A), 0-25% by weight of flame retardants, and 0-3% by weight of fillers. |
