A new generation of portable coolers has outgrown the inferior models you can pick up at your local supermarket. For fishermen, hunters, and campers, these are worthwhile alternatives if a compressor refrigerator isn't practical or too expensive. With the arrival of a new generation of Plastic Cooler boxes, it can withstand the hardships of cross-country field trips, deep-sea fishing cruises, family camping trips, etc., making refrigeration no longer a headache.

　　Polystyrene is a versatile plastic that can be used to manufacture many different customer items. As a hard, strong plastic, it is often used in items that require transparency, such as food packaging and laboratory products. When combined with different colorants, additives, or other plastics, polystyrene is used to make devices, hardware, auto parts, toys, garden pots and tools, and more.

　　Polystyrene is made of foam. Known as expanded polystyrene (EPS) or extruded polystyrene (XPS), it is prized for its insulating and filling properties. Styrofoam can contain more than 95% air and is widely used in the manufacture of home and machine insulation, lightweight insulation bundles, surfboards, food service and food packaging, vehicle parts, street and embankment adjustment systems, and Just the beginning.

　　The reason behind the fact that polystyrene cooling boxes are effective at keeping cold temperatures is that the material is a poor conductor of heat. A closed polystyrene box creates a "cooling zone" into which external heat enters at a slower rate. Polystyrene is a great insulator because it has lots of tiny air cells that slow down the rate at which the items inside the cooler dissipate heat.

　　Zhejiang Zhengji Plastic Industry Co., Ltd is a Plastic Pallet manufacturer, whose main products are plastic Vegetable crates, etc. Welcome to consult!