| 摘要 |
A coating material based on polytetrafluoroethylene (PTFE) containing pigments and suitable for marking with a UV laser includes raw PTFE, 0.01 to 5 wt. % titanium oxide pigment, and 0.1 to 5 wt. % of one or more of arylene sulfide polymers, particularly polyphenylene sulfide (PPS); polyarylsulfones, in particular polysulfone (PSU) or polyethersulfone (PES); and polyaryletherketones, in particular polyetherketone (PEK) or polyetheretherketone (PEEK).
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