1) the release paper passes through the two-seat laminating machine. In the first step, laminate double-sided adhesive tape on the left side and double-sided adhesive tape on the right side, and meanwhile remove the release paper of double-sided adhesive tape. In the second step, laminate foam on the right side.

2) through the single-seat die cutting machine (with hardware mold), flush the dotted line on the left and right sides, the inner frame of the dustproof net and the positioning holes on the left and right sides (a total of four rows).

3) after the two-seat laminating machine, the waste of double-sided adhesive release paper is discharged on the left side in the first step, and the left side of the second step is laminating without anti-fabric.

4) after the folding machine, the left side is on the top, and the release paper of the foam on the right side is removed (the foam has its own glue), and the left and right sides are glued together.

5) after the two-seat laminating machine, remove the release paper (punched) above, and re-laminate a layer of release paper.

6) through a series of host, hole positioning punching and cutting dust net frame.

7) after the two-seat laminating machine, exhaust.

8) slice through the slicer.