Inspection device and ink-jet printing device therewith

An inspection device and image technology, used in textile material inspection, permanent visual display device, image analysis, etc., can solve problems such as low-quality printing and dyeing products, achieve high-precision detection, high-precision image defects, and suppress false detection. Effect

Active Publication Date: 2020-03-27
KYOCERA DOCUMENT SOLUTIONS INC
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing inspection device, the conveyance of the printed and dyed textile is carried out automatically, but the inspection itself is through visual inspection, and there is no device that automatically inspects the entire area of ​​the textile for image defects
Therefore, it may occur that the position of the defect is overlooked and a low-quality printing and dyeing product is produced.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Inspection device and ink-jet printing device therewith
  • Inspection device and ink-jet printing device therewith
  • Inspection device and ink-jet printing device therewith

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Embodiments of the present invention will be described below with reference to the drawings. figure 1 It is a schematic diagram showing the overall structure of the inkjet printing and dyeing apparatus 100 provided with the inspection apparatus 50 of the present invention. The inkjet printing and dyeing device 100 prints and dyes the textile R by direct printing and dyeing, such as figure 1 As shown, it includes a textile extraction unit 1 , an inkjet recording unit 3 , a drying unit 5 , a textile recovery unit 7 , an inspection device 50 and a control unit 90 .

[0023] A long recording sheet, that is, a textile R is set on a textile delivery unit 1 provided on the upstream side of the inkjet recording unit 3 in the transport direction ( figure 1 to the left of the ). The woven fabric delivery unit 1 includes a rotating shaft on which a rolled woven fabric R is attached, and a motor (both not shown) that drives the rotating shaft to rotate in a predetermined rotation...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an inspection device and an ink-jet printing device therewith. The inspection device includes a sheet conveying portion, an image reading portion, a timing control portion, a storage portion, a comparing control portion, and a display portion. The image reading portion reads a plurality of images of the same pattern recorded repeatedly with a predetermined pitch on a recording sheet conveyed by the sheet conveying portion. The timing control portion regulates the timing of image reading by the image reading portion. The storage portion stores the plurality of images readby the image reading portion. The comparing control portion takes, out of the plurality of images stored in the storage portion, part of an image continuously recorded on the recording sheet corresponding to the forefront one pitch as a reference image and compares the image data of a comparison image recorded later than the reference image with image data of the reference image to check for image defects.

Description

technical field [0001] The present invention relates to an inspection device for detecting an image defect of the same pattern repeatedly recorded at a predetermined pitch on a long recording sheet, and an inkjet printing apparatus provided with the inspection device. Background technique [0002] Known methods of printing and dyeing long textiles are: the direct printing method using an inkjet printer to draw directly on the material; and the transfer printing method by using an inkjet printer loaded with disperse dye ink (sublimation ink) Print on special paper (transfer paper), and use a thermal transfer machine to vaporize the ink printed on the transfer paper, so that only the ink penetrates into the material (mainly polyester). [0003] Generally, textiles that have been printed and dyed as described above are subjected to an inspection process in which the presence or absence of image defects is checked. In the existing inspection device, the conveyance of the printe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): D06H1/02D06H3/08
CPCD06H1/02D06H3/08G06K15/022G06K15/102G06K15/1868G06T7/001G06T2207/30124G06T2207/30144G06T2207/10024
Inventor 杉本博子喜田友香里
Owner KYOCERA DOCUMENT SOLUTIONS INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap