... directly to the acrylic plate on top of the machine the mold, heating, softening, plastic, cooling, an automatic shape ... no defects, fast, time saving.C. No external mold constraints, drawing a small amount of thinning, choose thin ... acrylic sign macking. It's an economic and useful machine for advertisement industrial.Specification: ModelF140F260Working Size140*140CM140*260CMMax. Shaping ...