The secondary processing performance of XPE /IXPE foam material is good, and it can be self-laminated by multi-layer flame heating (or backbonded), and can also be combined with a variety of other materials. For example, XPE/IXPE foam is compounded with aluminum foil to make single-sided aluminum foil foam and double-sided aluminum foil foam; Can also compound aluminum film, flannelette, non-woven fabric, leather, PVC, pearl cotton and other materials. Make more functional composite materials, deepen the application field of materials. Among them, XPE composite aluminum foil, with good thermal insulation and thermal insulation reflection function, commonly used in steel structure and roof insulation reflection; XPE composite pearl cotton, XPE composite flannelette, is often used for product packaging lining; XPE composite leather is used for anti-collision soft bags for interior decoration and safety protection.