The aluminum plate/high-density ΦK-20 foam composite can be used as the chassis of the tank to reduce weight. 594 Core material foam, core material foam manufacturer, core material foam price Advantages of polyethylene closed-cell foam board PMI foam sandwich structure process. For example, aluminum panels/low-density ΦK-20 foam composites can be used as partitions of tanks to surround the engine.

PMI foam'>PMI foam is made by heating methacrylic acid and methacrylonitrile copolymer board and foaming. Foaming in the cavity makes it difficult to guarantee the quality, uniformity and mechanical properties of the foam. The foaming temperature is above 170oC , Varies according to density and model. In the process of foaming the copolymer board, the copolymer is converted into polymethacrylimide.

PMI foam'>PMI foam is made by heating methacrylic acid and methacrylonitrile copolymer board and foaming. Foaming in the cavity makes it difficult to guarantee the quality, uniformity and mechanical properties of the foam. The foaming temperature is above 170oC , Varies according to density and model. In the process of foaming the copolymer board, the copolymer is converted into polymethacrylimide.

This kind of packaging can be used not only for the protection of some commodities, but also for some items or places that need heat insulation and sound insulation, because the special process made of foam determines its high packaging and strong foam packaging stability Degree of heat insulation and sound insulation, which is one of the reasons why people like to use it.