How to make foam packing box?

The foam packing box is mainly made by extrusion processing of raw materials. An important step in the extrusion process. Next, we will introduce the molding process of foam packaging box in detail. The raw material of foam packaging box will be affected by water vapor when being squeezed, thus making it into foam paper. Since the particles of foam paper are relatively easy to change, we can shape foam paper into products of different shapes according to different needs of users. The molding process we use for foam packaging is the processing of foam paper. On the one hand, the whole processing process does not need special processing technology or chemical additives, but also can realize the advantages of recycling after use, which meets the environmental requirements of our foam packaging box. On the other hand, the processing and production of foam paper can meet the different needs of users. Users can choose any shape. The operation is relatively simple and convenient.

Foam packaging manufacturerWhy is foam packaging material a product with heat insulation, sound absorption and shock resistance?

Foam plastic is a kind of polymer material formed by a large number of gas micropores scattered in solid plastic. It has the characteristics of light weight, heat insulation, sound absorption, shock absorption, etc. Its dielectric properties are superior to matrix resins, and it has a wide range of applications. Also known as porous plastic. Plastic, mainly made of resin, has numerous micropores inside. Lightweight, insulated, sound-absorbing, impact resistant, and corrosion-resistant. There are soft and difficult points. Widely used as insulation, sound insulation, packaging materials, and shells for automobiles and ships. Foam plastic, microcellular plastic, including many microcellular plastics as a whole. Almost all types of plastics can be made into foamed plastics, and foam molding has become an important field of plastic processing.

There are many small holes inside the plastic. It can be prepared by mechanical methods (foaming with air or carbon dioxide while mechanical stirring) or chemical methods (adding foaming agents). There are two types of closed hole and open hole. Closed pores are isolated from each other and have floatability. The holes of the open hole type are interconnected and have no floatability. It can be made of polystyrene, polyvinyl chloride, polyurethane, and other resins. It can be used as insulation and sound insulation materials and has a wide range of applications.

Qingdao Rongfa Insulation Materials Co., Ltd. adopts a strict and standardized quality management certification system, and the products produced are of qualified and stable quality. The company is headquartered in the Industrial Park of Ducun Town, Jiaozhou City, Qingdao, with an independent research and development center and production base. The base has modern production workshops for EPS and EPP foam packaging products, two modern production lines for thermal insulation materials and an annual production of 1000 tons of foam products. The R&D center has two standardized laboratories, with multiple experimental instruments and inspection equipment, which can meet the requirements of new product experimentation, development, and monitoring and identification of the produced products.