Vehicle door acoustic panel

Abstract

The invention provides an automobile door sound insulation board, comprising the following components in parts by weight: 50-70 parts of epoxy vinyl ester resin, 30-50 parts of novolac resin, 20-25 parts of polyvinyl chloride resin, polyester 10-15 parts of resin, 5-10 parts of glass fiber, 5-10 parts of plasticizer, 10-25 parts of bamboo fiber, 1-3 parts of antistatic agent, 2-4 parts of flame retardant, 1-2 parts of coloring agent 15-25 parts of freshener. The car door sound insulation board has the characteristics of high temperature resistance, good thermal insulation effect, fresh smell, antibacterial and environmental protection.

Description

technical field [0001] The invention belongs to the field of auto parts, in particular to an automobile door sound insulation board. Background technique [0002] Automobiles are the means of transportation commonly used in people's daily travel. The car door sound insulation panel is a panel installed on the car door and is one of the important accessories of the car. The quality of the car door sound insulation board depends on the selected material. The existing car door sound insulation board is made of plastic material, so there are disadvantages such as emitting a heavy plastic smell, not being environmentally friendly, and being safe. Contents of the invention [0003] In view of this, the present invention aims to provide an automobile door sound insulation panel, which has a fresh smell and is environmentally friendly and antibacterial. [0004] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0005] A...

AI Technical Summary

Problems solved by technology

The quality of the car door sound insulation panels depends on the selected materials. The existing car door sound insulation panels are made of plastic materials, so there are disadvantages such as emitting a heavy plastic smell, not being environmentally friendly, and being safe.