| 摘要 |
The purpose of the present invention is to provide auxiliary shock absorption materials for vehicle, which are capable of easily manufacturing a mold regardless of shape by preparing auxiliary shock absorption materials with pulp containing biodegradable plastic resins and, especially, preventing waste disposal problems more eco-friendly when disposing the auxiliary shock absorption materials while reducing the total weight thereof. In particular, the other purpose of the present is to provide auxiliary shock absorption materials for vehicle, which are capable of obtaining sufficient shock absorbing required for the auxiliary shock absorption materials by continuous deformation of ridges and ribs by connecting hollow ridges to one another with the ribs to integrate the ridges and the ribs. In order to achieve the above purposes, the auxiliary shock absorption materials includes a base manufactured with pulp containing biodegradable plastic resins, wherein multiple columns of hollow ridges are integrally formed on the base to protrude from the base, wherein adjacent ridges are connected by ribs, wherein the weight ratio of pulp to biodegradable plastic resins is from 50:1 to 70:1. [Reference numerals] (AA) Comparative example 1;(BB) Comparative example 2;(CC) Example 1;(DD) Example 2 |
