Heterogeneous composites and products thereof

A heterogeneous composite sequentially comprising:

• a first layer which includes a fiber layer, a metal layer, a plastic layer or a combination thereof,
• a second layer which includes a fiber layer with a plastic layer, or a fiber layer with a non-woven cloth layer, and
• a base layer which is a thermoplastic layer, wherein the first layer and the second layer are respectively mounted on the base layer by a glue layer, wherein a compressive strength value between the first layer and the second layer is less than 20%, wherein:
• the base layer includes polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE), Nylon, polycarbonate (PC) or polymethylmethacrylate (PMMA),
• the fiber layer includes polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), carbon fiber, Kevlar fiber, glass fiber, nylon, or natural fiber,
• the plastic layer includes polypropylene (PP), Nylon, polyurethane (PU), thermoplastic urethane (TPU), polyethylene terephthalate (PET), polycarbonate (PC) or polymethylmethacrylate (PMMA),
• the metal layer includes aluminum, magnuminium alloys, stainless steel, chromium-plated brass or titanium alloy, and
• the glue layer includes co-polyolefin, co-polyamide, co-polyester, thermoplastic polyurethane, polyolefin, polyamide or polyester.