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plastic molded parts

A technology for plastic molding and molding, used in vehicle parts, transportation and packaging, and processes for creating decorative surface effects, which can solve problems such as high cost, paint color manufacturing, and expensive application.

Active Publication Date: 2018-09-07
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All in all, the manufacture and application of paint colors is expensive and therefore costly

Method used

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  • plastic molded parts
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Examples

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Embodiment Construction

[0022] exist figure 1 shows a plastic molded part which can be a component of a dashboard of a motor vehicle. The plastic molded part is produced from a hard plastic material, which is freely inserted into the vehicle interior and can accordingly be seen by the vehicle occupants as a decorative element. A luminous surface pattern is embossed on the base surface 1 of the profiled part facing the vehicle, said surface pattern changing its apparent shape depending on the viewing angle.

[0023] exist figure 1 , the plastic molding is shown from a viewing direction I in which only the first decorative structure 3 can be seen. By way of example, the first decorative structure 3 is a (chess) checkerboard pattern with square surface elements 5 . In each of the surface elements 5 there are alternately horizontally running grooves 7 and vertically running grooves 7 as depressions. The geometries of the horizontally and vertically extending grooves 7 of the first decorative structur...

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Abstract

The invention relates to a plastics moulding for the interior trim of a vehicle, which has, on a base (1), at least one first decorative structure (3) having depressions (7) that extend regularly, at a first grain depth (∆t1). According to the invention, the first decorative structure (3) is superimposed with at least one second decorative structure (9) which has depressions (13) that extend regularly and at a smaller second grain depth (∆t2).

Description

technical field [0001] The invention relates to a plastic molded part, in particular for the interior of a vehicle, a device for producing such a plastic molded part, and a method for producing such a plastic molded part. Background technique [0002] Color patterns and / or surface patterns with luminescent shades are known from the prior art. Such a color pattern changes its color respectively depending on the viewing angle. Such color patterns are used, for example, as design features or as security features in documents. The color patterns can be produced by means of color varnishes in which pigments with corresponding visual properties are integrated. All in all, the production and application of the paint color is expensive and therefore expensive. [0003] To date, the interior areas of vehicles have either been equipped with leather textures, corroded textures or other technical textures. In this case, the observer's eye is able to quickly pick up the features of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C43/00B44C1/00B44C3/00B60R13/00
CPCB60R13/02B44C1/00B44C3/00
Inventor Y.萨夫奇B.诺恩W.贝克
Owner VOLKSWAGEN AG