Plastic Glue Adhesive for LSE Substrates

Surface energy, typically measured in millinewtons per meter (mN/m), quantifies the excess energy at a material's surface compared to its bulk. This arises from the asymmetric bonding environment of surface atoms, which experience fewer interactions than atoms within the material.   Low surface energy materials exhibit high contact angles and poor liquid spreading due to their low surface tension. In contrast, high surface energy materials (like glass and metals) promote wetting and yield l...