One example of a vehicle interior material according to the present application is a laminated structure including at least a base material and a skin layer. When the average surface roughness of the base material in the horizontal direction is RSm (mm), the Young's modulus of the base material at 80 DEG C is E180, the thickness of the base material is d1 (mm), the Young's modulus of the skin layer at 80 DEG C is E280 (Gpa), and the thickness is d2 (mm), the relationship of the following formulae (1) and (2) is satisfied. [Number 1] [Number 2]
本申请中的车辆用内饰材料的一个示例为至少包含基材和表皮层的层积结构体。在将基材在水平方向的表面粗糙度的平均设为RSm(mm)、将基材在80℃的杨氏模量设为E1_80、将基材的厚度设为d1(mm)、将表皮层在80℃的杨氏模量设为E2_80(Gpa)、将厚度设为d2(mm)时,构成为满足下述式(1)和式(2)的关系。[数1][数2]
Vehicle interior material and seat back plate
车辆用内饰材料和座椅靠背板
25.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |