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Method for producing a household appliance component as well as household appliance component

A technology for household appliances and components, which is applied in the field of production of household appliance components, can solve problems such as excessive foaming, achieve the effect of reducing scrap rate and increasing mechanical stability

Active Publication Date: 2017-02-22
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, it should be noted that in particular such markings with foam areas are too high or foam too excessively and thus have disadvantages

Method used

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  • Method for producing a household appliance component as well as household appliance component
  • Method for producing a household appliance component as well as household appliance component
  • Method for producing a household appliance component as well as household appliance component

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In the figures, identical or functionally identical elements have the same reference signs.

[0030] figure 1 In , a domestic appliance part 1 is shown in a sectional view, which may be, for example, a control panel. The household appliance part 1 comprises a base body or base 2 which is made at least partially, in this embodiment preferably completely, of plastic. On the top side 3 of the base 2 a marking 5 is produced by means of a laser 4 . In this case, the laser beam 4 melts the plastic material with its laser beam, whereby a foamed plastic area 6 is produced which protrudes to the top relative to the surface 3 a in a convex manner. In this way, the marking 5 stands out visually in contrast to the plastic material which has not been treated by the laser 4 .

[0031] Then, in a subsequent step, after the creation of this foamed plastics region 6, the foamed plastics region 6 is compressed and thus increased in its density. this is in figure 2 , wherein a compr...

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PUM

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Abstract

The invention relates to a method for producing a household appliance component (1), in which a base part (2) of the household appliance component (1) is provided, which is formed of plastic at least one a top side (3) and a mark (5) is generated with a laser (4) on the top side (3), wherein a plastic foam area (6) is formed on the top side (3) by means of the laser (4) for the mark (5), wherein the plastic foam area (6) is reduced in thickness (d) and / or increased in density afterwards. The invention also relates to a household appliance component (1).

Description

technical field [0001] The invention relates to a method for producing a domestic appliance part in which a base of the domestic appliance part is provided. The part is formed from plastic at least on the top side, and markings are formed on this top side by means of a laser, wherein the foamed plastic area is formed on the top side by means of the marking laser. Furthermore, the invention relates to a domestic appliance part which is produced by means of a corresponding method. Background technique [0002] It is known that a large number of materials can be processed by means of lasers. In this case, plastics can also be processed. The laser beam acts on the plastic material and melts it on the top side. Markings can be produced by this method, since for example dark-colored plastics can be discolored to white by this action of a laser beam, for example. During this melting process, small air bubbles are created on the top side of the plastic by the laser beam, which i...

Claims

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Application Information

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IPC IPC(8): B29C44/34B41M5/00C03C23/00
CPCB29C44/3492B41M5/267C03C23/00B29K2023/12B29K2025/06B29K2027/06B29K2033/12B29K2055/02B29K2101/12B29L2031/762B23K26/40B44C1/228
Inventor M·J·克莱门特奥特奥F·J·埃斯特尔索拉M·格尔达拉塞纳哈卡C·米莫索费尔南德斯L·奥里奥尔兰加D·乌鲁蒂亚安戈索L·比利亚雷亚尔卡尔沃A·比利亚特罗夫莱斯
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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