ควบคุมฝุ่น แสง และเสียง

The light-blocking wall is too narrow, compression is uneven or the part is misaligned.

Map the light path, then convert black foam or film with controlled inner edges, corner radii and positioning features.

Opening dimensions, placement trial, surface appearance and product light-leakage check.

Mesh aperture, adhesive coverage or active opening does not match the product requirement.

Select the mesh or acetate cloth by function, control adhesive keep-out and deliver it on a stable liner.

Adhesion, active opening, contamination, airflow and customer acoustic test.