▎ 摘　　要

NOVELTY - A strip interval comprises frame body (1). The middle portion of inner side of frame body is provided with tank body. The inner side of tank body is sealed with inner sealing strip. The middle portion of inner side of inner sealing strip is provided with separating strip body. The inner side of separating strip body is provided with moisture-proof particle. The two side walls of separating strip body are adhered with damping side edge. The two walls of inner side of frame body are provided with circular tank. The inner side of circular tank is provided with sealing strip. The sealing strip is provided with reinforcing rib. The side wall of sealing strip is provided with buffer sealing strip. The side wall of buffer sealing strip is provided with sealing strip body. The side wall of sealing strip body is provided with buffer holes. USE - Composite warm edge strip interval. ADVANTAGE - The composite warm edge strip interval is integrally formed, convenient for corner mounting, reinforcing sound insulation, moisture-proof effect, and the melting point of the fiber material is high, and is non-combustible material, can effectively prevent the spread of flame propagation. The fiber material also can effectively support the framework, so as to ensure the integrity of the whole structure of the broken bridge main body, so that broken bridge proximate matter when meeting the fire, it will not collapse and deformation effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing strip interval comprising using 35-50 pts. wt. glass fiber, 20-25 pts. wt. polyamide, 0.3-0.8 pt. wt. antioxidant, 1-3 pts. wt. silicone powder, 25-74 pts. wt. amorphous polyester, 12-42 pts. wt. high molecular weight polymer, 0.1-1 pt. wt. catalyst, 0.5-1.5 pts. wt. graphene and 0.5-2 pts. wt. aerogel. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of composite warm edge strip interval.