| 摘要 |
PROBLEM TO BE SOLVED: To provide low friction systems that are used for sliding components and for producing devices.SOLUTION: The low friction system comprises a first surface and a second surface. The first surface comprises (i) a polycarbonate and a first additive, or (ii) a poly-butylene terephthalate and a second additive. The second surface comprises a polyoxymethylene and a third additive. The low friction compositions and systems are valuable for producing drug injection systems, which are commonly used to deliver therapeutic agents. |
