High-toughness paper foam board

• Main Authors: CHEN JIAYOU, WU GONGQUAN, GAO FEILONG
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2023
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a high-toughness paper foam board, which relates to the technical field of foam board design and comprises a foam board main body, toughness reinforcing units and flame-retardant fixing units, the surfaces of the two sides of the upper side of the foam board main body are respectively provided with a fixing limiting groove, and the toughness reinforcing units are respectively arranged in the two fixing limiting grooves. Flame-retardant fixing units are arranged on the surfaces of the upper side and the lower side of the toughness reinforcing unit, the toughness reinforcing unit comprises toughness reinforcing net plates, connecting grooves, connecting strips, fixing supporting plates and clamping grooves, and the toughness reinforcing net plates are fixedly clamped in the two fixing limiting grooves in the foam board body respectively; connecting grooves are formed in the positions, located on the edges of the fixing limiting grooves, of the surfaces of the upper side and the lower