In addition, the insertion of the PS symbol indicates that it is made of polystyrene and such a container is in contact with hot and greasy foods due to the release of styrene carcinogenic monomer; therefore, these containers should not be used for food and hot drinks And fatty acids, and are used only for soft drinks and cold-fat foods. These containers are available in three types of polystyrene foam (EPS), expanded polystyrene (HIPS) and ordinary polystyrene containers (GPPS).

The foam sheet unit adopts the double machine series high foam sheet production process. Adding a blowing agent during the extrusion of polystyrene raw materials by using this equipment. After grinding head extrusion, foaming, cooling, shaping, pulling, and winding into the finished sheet. PS foam sheet is a new type of packaging material, which has good thermal insulation and cushioning properties and also has a pearl-like appearance and color. After vacuum forming, the PS foam sheet is made into various types of food containers such as lunch boxes, trays, dishes, etc.

Polyethylene terephthalate (PET) bottles for the packaging of beverages with the main purpose of health, health, safety and commerce have increased the use of these bottles to avoid the purchase of products exposed to sunlight and do not Do not reuse these bottle types; In addition, they should not store sour items such as lemon juice, water juice and vinegar in this type of bottle for a long time, and refrain from freezing water inside these bottles.

Foam lunch box refers to tableware made of disposable expanded polystyrene plastic. The foam lunch box has the characteristics of oil resistance, water resistance, corrosion resistance, heat preservation, and heat insulation. The polystyrene plastic pellets and the blowing agent are heated together, the plastic pellets become soft, and the volume expands up to times at the same time. The expanded polystyrene plastic is cooled, reheated, and shaped using molds to become lunch boxes, plastic cups, plastic dishes, and other products. An expanded polystyrene product weighs times less than a regular polystyrene product of the same size. Therefore, the cost of using expanded polystyrene to make lunch boxes is greatly reduced.

PS foam food box machine uses PS material sheets to make foam food containers. By changing different molds, the equipment can be used to produce fast food boxes, foamed dishes, trays, and other containers. PS foam food container production line mainly includes foam sheet unit, vacuum forming machine, plastic crusher, recycling line, and other equipment. In addition, YG also provides a variety of food container-making machines such as