| 摘要 |
A self-reinforcing semifinished product capable of thermoplastic shaping, composed of a single-layer sheet made from filled poly(meth)acrylate, where the semifinished sheet product contains a filler and has an upper side and a lower side, where the upper side is depleted with respect to fillers and the lower side is enriched with respect to fillers, in relation to the average filler content and a process for producing the semifinished products. The semifinished poly(meth)acrylate sheet products of the invention may be used in producing sanitary items, such as shower trays and washbasins, preferably by a high-performance shaping process, such as thermoforming.
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