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Component comprising a cover layer and method for producing the component

A technology for covering layers and components, applied in the field of manufacturing components, can solve the problems of irregularity and hardening, and achieve the effect of low cost

Inactive Publication Date: 2019-07-26
WEIDMANN PLASTICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In particular, if the covering layer is a varnish which is generally thin liquid and forms a high-gloss layer, for example, the problem arises that one or more injection points or pouring points remain visible on the finished component
Furthermore, this method is only applicable to a limited extent and can only be applied to components with relatively small visible surfaces, since otherwise the varnish would already harden during pouring
Producing the cover layer by injection molding in such a way that the cover layer has no production-dependent irregularities in the region of its visible face is in any case a challenge

Method used

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  • Component comprising a cover layer and method for producing the component
  • Component comprising a cover layer and method for producing the component
  • Component comprising a cover layer and method for producing the component

Examples

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Embodiment Construction

[0055] exist Figures 1 to 4 The main method steps of the method according to the invention for producing the component according to the invention are shown in . Figure 5 A preferred embodiment of the base element 1 of the component according to the invention is illustrated. exist Figure 6 and 7 Various embodiments of components according to the invention that have been produced are shown in . Figures 8 to 10 The main method steps of a further method according to the invention for producing a further component according to the invention, as in Figures 11 to 13 as shown in. Components having the same or similar technical functions and functions are Figures 1 to 13 are provided with the same reference numerals respectively.

[0056] figure 1 An injection molding tool 6 is shown, which is used to produce the base element 1 of the component according to the invention. The manufactured base element 1 is in image 3 shown in . The injection molding tool 6 has a first ...

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Abstract

The invention discloses a method for producing a component having a base element (1), which has a front side (10) delimited by an outer edge (11), a rear side (14) and one or more side surfaces (15) that connect the front side (10) to the rear side (14). The component also has a cover layer (2) formed of a coating, said layer being sprayed onto the base element (1), wherein during spraying, the coating is guided through one or more supply channels (16), which extend continuously through the base element (1) to the front side (10) and / or to one or more side surfaces (15). During spraying, the coating is flooded onto at least part of the side surfaces (15).

Description

technical field [0001] The invention relates to a method for producing a component having a base element and a covering layer sprayed on the base element and formed from lacquer. Furthermore, the invention relates to a component produced according to such a method. Background technique [0002] Components having a base element and a coating sprayed on its front side are known in particular in the automotive industry, for example in the form of trim frames or door sill moldings. By spraying the cover layer onto the front side of the base element, a wide variety of visual effects can be achieved in the finished component. [0003] For example, the international application WO 2016 / 193384 A1 filed by the same applicant discloses a component with two covering layers sprayed onto the decorative element, which together with the area of ​​the decorative element form the visible side of the component. [0004] In particular, if the covering layer is usually a thin liquid varnish w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/00B29C45/14B29C45/16
CPCB29L2031/747B29K2105/0094B29K2995/0025B29C45/1679B29C2045/0027B29C2045/167B29C2045/1682B29K2995/0026
Inventor 马塞尔·施托塞尔丹尼尔·舍尔特斯特芬·罗伊特尔乔纳斯·柯克纳克里斯托夫·格塞尔扬-埃里克·弗里特斯
Owner WEIDMANN PLASTICS TECH