▎ 摘　　要

NOVELTY - Jietu CX62 interior sound-absorbing cotton comprises e.g. an inner decorative layer with a surface layer and sound absorbing cotton layer is provided at the lower part of the inner decorative layer between the inner decorative layer and the sound absorbing cotton layer is provided by Velcro (RTM: Fastener) surface layer and Velcro (RTM: Fastener) bottom layer, Velcro (RTM: Fastener) surface layer is set on the inner surface of the inner decorative layer, Velcro (RTM: Fastener) bottom layer is set on the outer surface of the sound-absorbing cotton layer, the bottom surface of the sound-absorbing cotton layer is set as anti-aging layer, the inner layer of the anti-aging layer is set as the mixed fiber layer, the inner layer of the Velcro (RTM: Fastener) layer, the inner layer of the mixed fiber layer are set as soft resin plate layer, the soft resin plate layer comprising aqueous elastic resin, and acrylonitrile butadiene styrene resin. USE - Used as Jietu CX62 interior sound-absorbing cotton. ADVANTAGE - The sound-absorbing cotton: can freely separate the interior surface from the sound-absorbing cotton by of Velcro (RTM: Fastener), and can replace interior surfaces of different styles and types to meet the requirements of different interior decorations, the inner layer of the sound-absorbing cotton is coated with an anti-aging layer, which can improve the anti-aging property of the sound-absorbing cotton through the combination of multi-layer sound-absorbing structures, the sound absorption and sound insulation effects of the sound-absorbing cotton can be improved while the structure of the sound-absorbing cotton can be improves strength and hardness to realize the strengthening of the structure and constituent materials of the sound-absorbing cotton. DETAILED DESCRIPTION - Jietu CX62 interior sound-absorbing cotton comprises an inner decorative layer (1) with a surface layer and a sound absorbing cotton layer is provided at the lower part of the inner decorative layer between the inner decorative layer and the sound absorbing cotton layer is provided by Velcro (RTM: Fastener) surface layer (2) and Velcro (RTM: Fastener) bottom layer (3), Velcro (RTM: Fastener) surface layer is set on the inner surface of the inner decorative layer, Velcro (RTM: Fastener) bottom layer is set on the outer surface of the sound-absorbing cotton layer, the bottom surface of the sound-absorbing cotton layer is set as anti-aging layer (9), the inner layer of the anti-aging layer is set as the mixed fiber layer, the inner layer of the Velcro (RTM: Fastener) layer, the inner layer of the mixed fiber layer are set as soft resin plate layer (4), the soft resin plate layer comprising 25-35 wt.% aqueous elastic resin, 15-25 wt.% graphene modified epoxy resin, 15-25 wt.% acrylonitrile butadiene styrene (ABS) resin, 10-25 wt.% natural rubber, 20-45 wt.% solvent, 1-2 wt.% dispersant, 3-6 wt.% flatting agent, 2-5 wt.% curing agent, 1-5 wt.% curing accelerator and 5-8 wt.% filler, the mixed fiber layer comprising 15-30 wt.% glass fiber, 15-25 wt.% asbestos fiber, 20-25 wt.% ceramic fiber, 10-15 wt.% carbon fiber, 20-35 wt.% nylon fiber, 5-15 wt.% metal fiber and 2-6 wt.% filler, the anti-aging layer comprising 25-50 wt.% aqueous elastic resin, 15-25 wt.% polycarbonate, 3-8 wt.% composite anti-aging agent, 1-2 wt.% dispersant, 15-20 wt.% elastic powder, 5-13 wt.% pigment and 10-15 wt.% filler. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the partial structure of the Jietu CX62 interior sound-absorbing cotton. Inner decorative layer (1) Velcro (Fastener) surface layer (2) Velcro (Fastener) bottom layer (3) Soft resin plate layer (4) Anti-aging layer (9)