1.uses the water soluble environment-friendly glue with BOPP film material. 2.finished product is soft. 3.without heat STRUCTURE FEATURES:Film laminating machine BSRFM 720,920,1220 uses the water soluble environment-friendly glue with BOPP film material. After the film laminating, the product is highly transparent, viscous, nontoxic and environment-friendly with a strong 3-D appeal and no smell, ...