JP2006154696A - Flexographic printing plate to prevent thickening of image of qr (quick response) code - Google Patents

Flexographic printing plate to prevent thickening of image of qr (quick response) code Download PDF

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Publication number
JP2006154696A
JP2006154696A JP2004381647A JP2004381647A JP2006154696A JP 2006154696 A JP2006154696 A JP 2006154696A JP 2004381647 A JP2004381647 A JP 2004381647A JP 2004381647 A JP2004381647 A JP 2004381647A JP 2006154696 A JP2006154696 A JP 2006154696A
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JP
Japan
Prior art keywords
code
image
flexographic printing
printing
printing plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2004381647A
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Japanese (ja)
Inventor
Nobuo Terao
信夫 寺尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DAIKOH KK
Original Assignee
DAIKOH KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DAIKOH KK filed Critical DAIKOH KK
Priority to JP2004381647A priority Critical patent/JP2006154696A/en
Publication of JP2006154696A publication Critical patent/JP2006154696A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To prevent problems that because a resin or rubber is used as a plate material in flexographic printing of a QR code, thickening of an image occurs due to printing pressure and reading failure of input data is predicted. <P>SOLUTION: The area of each dot in a QR code is preliminarily reduced on platemaking so that even when an image thickens on printing, accurate information of the QR code can be read out. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明はＱＲコードのフレキソ製版、フレキソ印刷に関する。
本発明はＱＲコードの各ドットの面積を予め小さくすることで、印刷時に太りが生じてもＱＲコードの正確な情報を読みとることを可能にするものである。The present invention relates to flexographic plate making and flexographic printing of QR codes.
In the present invention, the area of each dot of the QR code is reduced in advance, so that accurate information of the QR code can be read even if the weight is increased during printing.

従来は図１の（Ａ）のＱＲコードのデータをそのまま製版し印刷していたConventionally, the QR code data shown in FIG.

発明が解決しようという課題Problems that the Invention is to Solve

フレキソ印刷時においてＱＲコードの画像の太りによる読み取り不能な印刷物を無くそうというものである。This is to eliminate unreadable prints due to the thickening of the QR code image during flexographic printing.

課題を解決するための手段Means for solving the problem

作成されたＱＲコードのデータの各ドットを印刷後に予測される太りに応じて面積を小さ作り製版するものである。Each dot of the created QR code data is made by making the area small in accordance with the expected thickness after printing.

ドットの面積を小さくする手順はＱＲコードのデータにイラストレーター（商品名）のフィルタの機能を使って各ドットを合体させ、線の設定で数値入力すれば各ドットの任意の面積に縮小することができる。The procedure for reducing the dot area is to combine the dots with QR code data using the filter function of the illustrator (product name), and if you enter a numerical value in the line setting, the dot area can be reduced to an arbitrary area. it can.

発明の効果The invention's effect

印刷圧力によるＱＲコードの太りで発生する不良品の解消、もしくは激減する。Eliminate or drastically reduce defective products caused by QR code fattening caused by printing pressure.

ＱＲコードデータ図１の（Ａ）のままで製版し印刷すると（Ｂ）のごとく画像の太りが発生し正確に読み取ることが困難となる。
そこで（Ｃ）のごとくＱＲコードデータのドットの面積を小さして製版、印刷すると（Ｄ）が示す通り読み取り可能な印刷ができる。QR code data If plate making and printing are performed as in (A) of FIG. 1, the image becomes thick as shown in (B), making it difficult to read accurately.
Therefore, as shown in (C), if the area of the dot of the QR code data is reduced and plate making and printing are performed, readable printing can be performed as shown in (D).

Claims (1)

作成されたＱＲコードのデータの各ドットの面積を０．０１％から７０％小さくして作成するフレキソ印刷用の版。A plate for flexographic printing created by reducing the area of each dot of the created QR code data by 0.01% to 70%.
JP2004381647A 2004-11-29 2004-11-29 Flexographic printing plate to prevent thickening of image of qr (quick response) code Pending JP2006154696A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004381647A JP2006154696A (en) 2004-11-29 2004-11-29 Flexographic printing plate to prevent thickening of image of qr (quick response) code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004381647A JP2006154696A (en) 2004-11-29 2004-11-29 Flexographic printing plate to prevent thickening of image of qr (quick response) code

Publications (1)

Publication Number Publication Date
JP2006154696A true JP2006154696A (en) 2006-06-15

Family

ID=36633045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004381647A Pending JP2006154696A (en) 2004-11-29 2004-11-29 Flexographic printing plate to prevent thickening of image of qr (quick response) code

Country Status (1)

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JP (1) JP2006154696A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120291647A1 (en) * 2011-05-20 2012-11-22 Illinois Tool Work Inc. Method of printing scannable codes on packaging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120291647A1 (en) * 2011-05-20 2012-11-22 Illinois Tool Work Inc. Method of printing scannable codes on packaging

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