PP honeycomb panel
The PP honeycomb panel is divided into three layers. The upper and lower are two thinner panels, and the middle is a layer of relatively thick honeycomb core material. Toxic and environmentally friendly, shock absorption and cold resistance, sound insulation and heat preservation, moisture and heat insulation It is widely used in interior parts such as trunk cover, trunk partition, trunk carpet substrate, side wall decoration panel, ceiling and other interior parts of middle and high-end passenger cars. The maximum width is 1.5M and the length is unlimited.
Honeycomb panels are characterized by large strength-to-weight ratio, average force, strong pressure resistance, low thermal conductivity, good shock resistance, light weight, sound insulation, no water absorption, stable performance in a large temperature range, and a new generation of environmental protection Automotive interior materials.
Performance advantages of honeycomb panels
1. Low density, high strength
Since the honeycomb is a porous discontinuous material, and the cross-sectional area of the solid part is small, the density of the honeycomb is also very small, so the finishing weight is light, and it meets the light weight requirements in aerospace design. Excellent compressive strength, good shear strength, light weight and low density.
2. Good sound insulation and heat insulation performance
In the commonly used honeycomb sandwich panel, the volume of the solid material is only 10%, and the remaining space is air in a sealed state. Because the sound insulation and heat insulation performance of air is better than that of any solid material, the propagation of heat and sound waves is greatly affected. Therefore, the honeycomb sandwich panel has good sound insulation and heat insulation performance.
3.Good corrosion resistance
Excellent anti-corrosion performance, can withstand the erosion of chemical products, sea water, etc.
4.Superior flatness and rigidity
Because the honeycomb core is under vertical force, and each honeycomb panel has countless fixed honeycombs, it will not move. The dense honeycombs in the honeycomb panel can disperse and bear the pressure from all aspects, so that the force of the panel is uniform, and the strength to withstand the pressure is guaranteed and the panel ensures a high flatness in a large area.
5. ECO-friendly and Environmental protection
Energy saving, 100% recyclable, no VOC during processing, no odor, no aldehydes and ketones in products using honeycomb panels.
6.The surface can be compounded with various materialsThe composite of various materials and honeycomb panels can be completed on the honeycomb panel production line, such as: non-woven fabric, TPU film, artificial leather, etc., with high composite fastness and strong bonding.