sandwich panel manufacturing process - 1 views
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jinggongmachine on 26 Jan 22The colored steel sandwich panel is bonded by three layers of materials by the EPS panel production line. The outer layer is made of high-density coated steel or decorative wooden plank. The core is a kind of low-density EPS board. And then the coated steel plate and EPS board are bonded together by a thermosetting adhesive.