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Statistics of the contact angle of SLA-TA4 after different surface treatments
经过不同表面处理的SLA-TA4的接触角统计
| 表面处理方式 | 空气中静置不同时长的接触角 | ||
| 0 h | 24 h | 168 h | |
| 对照组 | 115.18° | 116.22° | 118.73° |
| 盐酸酸化处理 | 完全铺展 | 10.80° | 26.24° |
| UV光照 | 微小角度 | 17.40° | 17.57° |
| 等离子体轰击 | 完全铺展 | 微小角度 | 14.46° |
| 450 ℃煅烧（1 h） | 微小角度 | 23.17° | 66.78° |
| 碱热处理（0.5 h） | 完全铺展 | 完全铺展 | 完全铺展 |
