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Device for patterning workpieces

A technology for workpieces and equipment, which is applied in the field of equipment for making patterns on workpieces, can solve problems such as printing image distortion, color difference, and defects, and achieve the goals of preventing overspray, improving printing quality, and minimizing distortion and smudging Effect

Active Publication Date: 2008-05-14
HOMAG GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it has been found that workpieces printed using this type of equipment tend to have printed images that are distorted, smudged, or have defects and color variations

Method used

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  • Device for patterning workpieces
  • Device for patterning workpieces
  • Device for patterning workpieces

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Embodiment Construction

[0024] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Fig. 1 is a schematic perspective view of an apparatus 1 for patterning a workpiece 2 as a preferred embodiment of the present invention. The device is used for patterning and, if appropriate, machining workpieces 2 which in this embodiment consist at least partially of wood, wooden materials, plastic materials, etc., such as are commonly used in the field of furniture and kitchen design.

[0026] The device 1 comprises an inkjet printing device 10 which in this embodiment operates according to the drop-on-demand principle. As best seen in FIG. 4 , the inkjet printing device 10 includes a plurality of nozzles 12 that eject ink droplets, and in this embodiment, the nozzles are arranged in columns, each column being configured to eject Predetermined colors such as cyan, magenta, yellow, and black.

[0027] As can be seen most clearly in ...

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Abstract

The invention relates to a device (1) for producing a pattern on a workpiece (2), preferably at least partially made of wood, wooden material, etc., the device having an inkjet printing device (10), the printing device There are a plurality of nozzles (12) capable of ejecting ink droplets; a workpiece carrying device (20), the workpiece carrying device is used to carry the workpiece (2) to be patterned; a conveying device, the conveying device is used to cause the workpiece to be made Relative movement between said workpiece (2) of a pattern and said printing device (10). The device according to the invention is characterized in that it also has at least one image detection sensor (46).

Description

technical field [0001] The invention relates to a device according to the preamble of claim 1 for producing a pattern on a workpiece, preferably at least partially composed of wood, wooden material or the like. Background technique [0002] A device of the above-mentioned type is known, for example, from DE 100 31 030 B4 and has sensors attached to the conveyor or portal for roughly detecting the contour and thickness of the workpiece to be printed. However, it has been found that workpieces printed using this type of equipment tend to have printed images that are distorted, smudged, or have defects and color variations. [0003] Furthermore, the as yet unpublished European patent application EP 05 009 326.9 filed by the applicant also relates to a device according to the preamble of claim 1 . Contents of the invention [0004] It is therefore an object of the present invention to provide a universal device for making patterns on workpieces which improves the quality of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J3/407B41J2/07B41J29/38
CPCB41J29/02B41J3/44B41J3/407B41J2/2142B41J2/2139B41J29/393B44C5/043
Inventor 路德维希·阿尔布雷希特卡尔·弗赖阿希姆·高斯
Owner HOMAG GMBH
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