Novel light-transmitting superconductive automotive interior material and preparation method thereof

Abstract

The invention relates to a novel light-transmitting superconductive automotive interior material and a preparation method thereof. The automotive interior material comprises a surface treatment layer, a TPO film layer and a back treatment layer which are sequentially arranged, the TPO film layer is prepared from the following components in parts by weight: 92-98 parts of modified TPO particles, 1-4 parts of auxiliaries and 1-4 parts of pigments, and the pigments are conductive pigments. According to the automotive interior material, the specific modified TPO particles are adopted and matched with the specific amount of the specific pigments, the prepared TPO film layer has the light-transmitting and superconductive effects, then surface treatment and back treatment are conducted on the two surfaces of the TPO film layer respectively, the prepared automotive interior material of the TPO material has the light-transmitting and superconductive characteristics capable of conducting simple touch screen operation, a new application field of the TPO material is increased, and the traditional application concept of the automotive trim is innovated.

Description

technical field [0001] The invention belongs to the technical field of automotive interior skins, and in particular relates to a novel light-transmitting superconducting automotive interior material and a preparation method thereof. Background technique [0002] In 1886, the world's first internal combustion engine-powered car was born. The interior parts were made of traditional injection molding or cladding materials, with a single appearance and lack of vitality and sense of technology. In 2009, the concept of the interior began to be updated, with the emergence of large LCD screens, interior ambient lights and starry sky ceilings. In 2013, this idea was truly applied. [0003] However, there are still the following problems in using ordinary light-transmitting interior trims for automotive interiors: [0004] 1) The large LCD screen is connected to the screen, which is not beautiful when the power is not connected, and lacks technology and modernity based on tradition; ...

AI Technical Summary

Problems solved by technology

[0004]1) The large LCD screen is connected to the screen, which is not beautiful when the power is not connected, and lacks technology and modernity based on tradition;

[0005]2) Interior atmosphere lights and other decorations are mostly made of PVC materials, which are difficult to meet the environmental protection requirements;

[0006]3) Traditional atmosphere color-changing decorations are mainly divided into two types, one is split decorative light strips or light bars, which not only have general environmental protection performance, but also Affect the beauty of the car interior, the other is the fabric ceiling or injection molding atmosphere decoration, both of which are slightly lacking in vision and touch, and the atmosphere decoration and operation are separated, which cannot achieve the coexistence of beauty and use

However, traditional TPO products are mostly used in instrument panels, decorative panels, and door panel decorations, and are mainly black, brown, and gray. Recently, other colors on the market have become active, although TPO products are functional and environmentally friendly. Very superior, but still slightly monotonous in appearance

And there is no car interior material with light-transmitting superconducting TPO material on the market, and most of the existing car interior materials with light-transmitting superconducting properties still use PVC materials

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