A foam box is a box-type packaging container made of foamed plastic (porous plastic). Plastic foam is a plastic with many tiny pores inside. Foam boxes are often used in the transportation of fruits and the packaging of items.
1. It has a certain heat preservation effect. Common foam boxes are made of expandable polystyrene, and expandable polystyrene foam is a new method
Needle packaging materials, insulation materials. 2. It has light specific gravity, impact resistance, easy molding, beautiful appearance, bright color, high efficiency and energy saving, low price and wide range of uses, etc.