The main material of the inner pad of the sponge helmet is EVA, which is a new type of environmentally friendly plastic foam material. The main component of EVA sponge is a resin made by copolymerization of ethylene and vinyl acetate under high pressure as the basic resin. Although it is non-toxic and harmless, it is generally It is not used for direct packaging of food. What are the advantages of this sponge helmet inner pad?
The sponge helmet inner pad has the advantages of good cushioning, shock resistance, heat insulation, moisture resistance, and chemical corrosion resistance. Non-toxic, non-absorbent, lightweight, soft, and highly elastic. The inner pad of the sponge helmet is designed to be processed into shape. EVA material has bright colors, fine texture and flexible material changes. The sponge helmet inner pad is in line with modern environmental protection requirements and is a better choice for export products.
The EVA lining, as the name suggests, is to put a certain product in this EVA box, and then a package is needed outside. Put the EVA lining into this package. This package can have a metal tin box, or a white cardboard box or In a carton. The EVA lining material uses LDPE high-pressure low-density polyethylene resin as the main raw material, heats and plasticizes, adds butane foaming agent, and extrudes and foams to make products. The foaming process of flame-retardant eva foam production is physical foaming. There is no toxic and harmful gas generated during the production process, no waste or waste water is generated, so it is an environmental protection line. Its products include pipes, sheets, rods, nets, etc. The EPE pearl cotton material of the sheet can be expanded by embossing and laminating and thickening by heat bonding. Because EPE pearl cotton, pipe material and rod material have the advantages of light weight, softness, impact resistance, heat insulation, non-toxicity, etc., they have impact resistance for product protection; therefore, they have developed rapidly in the domestic market and become a rapid development in my country. A new type of foam packaging material.