| 摘要 |
A pump liner comprising a tubular sleeve having an inner sleeve surface formed of a corrosion- and abrasion-resistant material and an outer sleeve surface and a shell having an outer shell surface and an inner shell surface, the inner shell surface being in surface-to-surface engagement with the outer sleeve surface, the shell comprising a reinforcing filler supported in a polymeric matrix selected from the group consisting of thermoplastic resins, thermosetting resins, and mixtures thereof.
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