（1）Product features
Apply
to protect the surface of the mirror stainless steel plate when laser engraving,
with section tidy no shelling and no deformation. It was required to peel off smoothly
without contaminating the protected surface under the condition of high
temperature, strong airflow and the
pressure generated by stacking after use. It can be achieved without shelling
and deformation,.
（2）Product usage
Apply to protect the surface
of the mirror stainless steel products when laser engraving. The PSA used in
the film can resistant to the temperature of 200℃ without residual glue.
（3）Product performance
|
|
Protective film for laser
engraving
|
|
thickness（mm）
|
0.07-0.075
|
|
width（mm）
|
100-1300
|
|
laser ablation
|
no shrinking, no warping
after process
|
|
aging
|
60℃, 80%,
240h, no residual
|
|
Peel strength（N/25mm）
|
2.5-3.5
|
