|
20429| 8
|
[求助] 有没有人知道那个牌号的PMMA硬度达到了6H的?或加那种hard coating可达到了6H? |
|
|
| |
|
|
| |
|
|
| |
|
|
同意楼上兄弟所言
| |
|
|
硬化后的PMMA最低可达到5H 6H
| |
|
|
| |
| ||
QQ 咨询|手机版|联系我们|iCAx开思网
( 粤ICP备2025491344号-1 ) 
GMT+8, 2026-1-21 21:53 , Processed in 0.056162 second(s), 13 queries , Gzip On, Redis On.
Powered by Discuz! X3.3
© 2002-2025 www.iCAx.org