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Method and device for producing a plastic component, and plastic component

A technology of plastic components and thermoplastics, which is applied in the field of manufacturing plastic components and equipment for manufacturing plastic components, and can solve problems such as small deformation depth, insufficient processing, and large radius

Pending Publication Date: 2022-07-12
LEONHARD KURZ STIFTUNG & CO KG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, PET carriers—for example also in combination with decorative films—are not sufficiently suitable for further processing by injection molding
Only small deformation depths and very large radii of the resulting product can be achieved here

Method used

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  • Method and device for producing a plastic component, and plastic component
  • Method and device for producing a plastic component, and plastic component
  • Method and device for producing a plastic component, and plastic component

Examples

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Embodiment Construction

[0489] figure 1 A method for producing at least one plastic component 1 is shown, in which the following steps a, b, c and d are preferably carried out in the following sequence, preferably cyclically in the following sequence:

[0490] a providing at least one membrane 2 and at least one sensor membrane 3, said at least one membrane 2 and / or said at least one sensor membrane 3 having at least one thermoplastic material or at least one thermoplastic,

[0491] b applying the at least one sensor membrane 3 to at least one first region of the surface of the at least one membrane 2,

[0492] c shaping said at least one membrane 2 comprising said at least one sensor membrane 3, here forming one or more shaped membrane bodies 4,

[0493] d One or more membrane elements 4a formed by at least one second region of the one or more shaped membrane bodies 4 are punched out.

[0494] Preferably in step a the at least one membrane 2 and / or the at least one sensor membrane 3 has polycarbo...

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Abstract

The invention relates to a method for producing at least one plastic component (1), in which the following steps are carried out preferably in the following sequence, preferably cyclically,: a) providing at least one film (2) and at least one sensor film (3), the at least one membrane (2) and / or the at least one sensor membrane (3) has at least one thermoplastic material or at least one thermoplastic; b) applying the at least one sensor film (3) to at least one first region of the surface of the at least one film (2); c) shaping the at least one film (2) comprising the at least one sensor film (3), thereby forming one or more shaped film bodies (4); d) punching out one or more membrane elements (4a), which are formed from at least one second region of the one or more shaped membrane bodies (4). The invention also relates to a device (10) and to a plastic component (1).

Description

technical field [0001] The invention relates to a method for producing a plastic component and a device for producing a plastic component and a plastic component. Background technique [0002] There is a need in the industry for 3D shaped touch sensitive surfaces in which strong deformations (very deep / high and / or small radii) are desired. However, so far, it has been almost impossible to deform, for example, a touch sensor. This is because the PET carrier (PET=polyethylene terephthalate) and / or the conductor tracks of the touch sensor are not sufficiently flexible with the conductor tracks (Leiterbahnen) of such touch sensors. It is known here to solve this technical problem by printing very thick and / or wide conductor tracks onto flexible substrates. The disadvantage here, however, is that the resulting sensor cannot, for example, be illuminated indefinitely, since the observer would see thick and / or wide conductor lines. [0003] In general, PET supports are very suita...

Claims

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Application Information

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IPC IPC(8): B29C45/14B32B37/24B29C45/26B32B38/04B29C51/12B29C69/00B32B38/18
CPCB29C45/14221B29C45/14344B29C45/14688B29C45/14639B29C51/12B29C2793/0018B29C69/00B32B38/1866B32B2038/042B32B2037/243B29L2031/3493B29L2031/3443B29C45/14811B29C45/14336B29C69/001B29C65/48B29C45/14311B29C45/14655B29C43/146B29L2031/3475B29C65/50
Inventor W·克莱门斯M·哈恩A·乌尔曼M·海因里希
Owner LEONHARD KURZ STIFTUNG & CO KG