As a factory, Xiamen Guanhua is committed to producing high-quality products to customers, always putting quality first. When we customize the gift box, we must first consider the material selection and style of the packaging box, for the packaging box, is the choice of EVA Insert or Sponge Insert? The answer is definitely choice EVA Insert.
EVA Insert: EVA is a polyethylene foam product with good elasticity, flexibility, punch resistance and sealing. EVA lining has smooth appearance, uniform and delicate bubble holes, soft and thick feel, and good cushioning and shock-proof performance.
EVA Insert can be designed as a groove or can be flocking on the surface. The groove design can hold and display the goods, and the flocking design can make the surface of the inner liner more soft and shiny. EVA lining is often used in the packaging of precious and fragile products.
EVA is a Copolymer of Ethylene and acetic acid, Chinese chemical name: ethylene-vinyl Acetate copolymer, English chemical name: Ethylene Vinyl Acetate Copolymer. General vinyl acetate (VA) content in 5%-40%, compared with polyethylene (PE), EVA due to the introduction of vinyl acetate monomer in the molecular chain, thereby reducing the high degree of crystallization, improve toughness, impact resistance, filler phase compatibility and thermal sealing performance, is widely used in foam footwear, functional shed film, packaging mold, hot melt adhesive, wire and cable and toys and other fields. It is also widely used in the field of new energy, such as photovoltaic materials, solar cell adhesives and so on.
(1) EVA material has good softness, rubber-like elasticity, and still has good flexibility at -50℃.
(2) Transparency and surface gloss, good chemical stability, good anti-aging and ozone resistance, and non-toxic.
(3) EVA material is designed for processing and molding. Its shock resistance is better than traditional foam materials such as polystyrene (foam), and it can be cut and molded compared to shock-proof packaging.
(4) EVA material meets environmental requirements and is the best choice for export products.
(5) Because the density varies greatly, it can also be used in a wider range of applications.
(6)EVA Insert is perfect for premium gift boxes.