Molding Process
7 visualizações
Surface scratches of PMMA products
Fenómeno do problema
The surface of PMMA transparent products is prone to scratches, affecting appearance.
Análise das causas
Although PMMA surface hardness (pencil hardness 3H-4H) is higher than PETG, it is still easily scratched.
Solução
Adopt surface hard coating (silicone or UV curing); product protective film packaging.
Conclusão principal
PMMA surface scratch resistance needs coating protection.
Isto foi útil?
0 pessoas acharam isto útil
Obrigado pelo seu comentário!