Questions about the lamination of special sponges:
2019-01-10 09:43
Questions about the high standard lamination of special sponges:
1, Must use environmentally friendly water-based glue to laminate.
2, Tearing off the peeling sponge as the standard after lamination.
3, Glue needs high temperature resistance .
4. When grinding, the glue can't stick the grinding wheel, and the glue can't appear.
