ISP (Insulated Sandwich Panels) consist of two thin cover sheets and insulated core materials, which look like sandwichs, and that's why they were called sandwich panels or insulated sandwich panels. The faced panels are usually metal sheet or colour steel sheets, but sometimes other materials can be also used, such like wood (OSB, MDF), cement board, and gypsum board etc; the insulated core materials normally are rigid polyurethane foam (PUR/PIR), expanded polystyrene foam (EPS), phenolic foam, cellular glass and mineral wool (MW) and Rockwool as well in order to meet the fire prevention requirements. Sandwich panels are produced by discontinuously or continuously running production processes and cut to ordered lengths. The surfaces can also exist of lined, trapezoidal or corrugated profiles, depending on the customer's requirements.
MAXON® Technology Corp is one of leading manufacturers of roll forming machines, metal roll forming machine equipment, custom roll formers,insulated sandwich panel production lines and related auxiliary equipment in Shanghai of China. Established in the year of 2002, MAXON moved 3 factories and the current one has an area of 6000 square meters, 32 workers and 12 metal processing equipment, like saw machines, grinding machines, drilling machines and CNC lathe machines etc.
MAXON is developing a new production line that will produce the sandwich panel with Rockwool/cellular glass/mineral wool insulated and edge sealed by PUR/PIR, and this kind of sandwich panel can replace PUR/PIR sandwich panel in some cases, besides this kind of sandiwch panel production line is quite economical than a PUR/PIR sandwich panel machine line.
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