Of course, the foam box is made of foam. The first reaction of many people is this, but for the use and production principle of Yichang foam box, what are the specific material combinations, today we will make a detailed description for our future There was a misunderstanding when choosing to use Yichang foam box!
The main production material of Yichang foam box is a box-type packaging container made of foam plastic (porous plastic). Plastic foam is a plastic with many tiny air holes inside. So what characteristics does it have?
Advantages: Expandable polystyrene foam is a new type of shockproof packaging material and insulation material. It has the advantages of light weight, impact resistance, easy molding, beautiful appearance, bright color, energy saving, low price and wide range of uses.
Main scope of application: 1) Foam boxes are used for food, beverages, clean dishes, seafood, dairy products, butter, chocolate, biological agents, vaccines, chemical raw materials and other products that require low-temperature refrigerated transportation; 2) used with ice packs to refrigerate transport A variety of biological freezing reagents, long-distance refrigerated transportation of solder paste, poultry medicine, pharmaceuticals, plasma, vaccines, aquatic products, poultry, ornamental fish and foreign trade fresh-keeping food.
What equipment does Yichang foam box need to assist in the production process? First of all, the raw material EPS (expandable polystyrene) is required. First, the raw material is foamed to the required density (using steam), and then the foamed raw material is filled into a mold, heated, shaped, cooled, and then dried. Production is complete. Auxiliary equipment you need steam boiler, air compressor, gas storage tank. The factory layout must be reasonable. EPS belongs to flammable products. It is necessary to do fire prevention zoning and strengthen management to prohibit fire sources. Various equipment operations and production processes must have clear operating procedures.