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How to make product bar code?

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How to make your own bar code?

required materials: computer, excel

1. Open the software and click the new blank document

2. Select Insert, enter the insertion interface, select the gallery icon, enter the barcode

3. Enter the production interface. The default is the Codabar coding style, which is used on the serial number, service order number and membership card

4. Select the code drop-down arrow, Select the appropriate coding style, which is suitable for different industries. Here are 7 styles to choose

5. Select UPC-A format. The main application field is commodity

6. Enter the barcode number to be made, and then click the bottom to insert

7. After making, you can add a border and trim it.

8. Click preview to see the barcode as shown in the figure

go to Baidu app to view
Answer

 Hello, I have seen your question here 

 use EAN-13

 this barcode consists of 13 numbers. 13 digit bar code starts with 690-695 in China. For example, 69012345 is the manufacturer's identification code, which should be applied to China article coding center

 then 0000-9999 are compiled by your enterprise; The last number is the check code, which is generated by the machine

 for commodity bar codes including EAN-13, each bar code data character is composed of 2 bars and 2 spaces, each bar or space is composed of 1 ~ 4 modules, and the total number of modules of each bar code character is 7. Use binary "1" to represent the module of the bar and binary "0" to represent the empty module

 the application for commodity bar code is usually handled by the local bureau of quality and technical supervision. Fill in the application form, copy of business license and cost Certificate (see enterprise type, generally 3000 yuan). The above contents are made in duplicate with official seal

4 more

EAN-13 general commodity bar code is generally composed of prefix, manufacturer code, commodity code and verification code. The prefix code in the commodity bar code is the code used to identify the country or region. The code right is assigned to the international article coding Association, such as 00-09, which represents the United States and Canada. 45-49 stands for Japan. 690-692 represents the Chinese mainland, 471 represents the Taiwan region of China, and the 489 represents the Hongkong Special Administrative Region. The empowerment of manufacturer code is an article coding organization in various countries or regions. In China, the national article coding center gives the manufacturer code. The commodity code is the code used to identify the commodity. The right to assign the code is exercised by the product manufacturer. The manufacturer decides which Arabic numerals to use on its own commodity according to the specified conditions. Finally, the 1-digit check code is used to check the correctness of the number l-12 from the left in the commodity bar code. Full text: commodity bar code refers to the symbol composed of a group of regularly arranged bars, spaces and their corresponding characters, which is used to represent certain commodity information. The bar is dark and the blank is nano, which is used for scanning and reading of bar code reading equipment. The corresponding characters are composed of a group of Arabic numerals for people to read directly or input data to the computer through the keyboard. The information represented by this group of blank bars and the corresponding characters is the same. Bar code technology was born with the development and application of computer and information technology. It is a new technology integrating coding, printing, identification, data acquisition and processing. Using bar code scanning is the general trend of market circulation in the future. In order to make commodities circulate freely and widely all over the world, enterprises must abide by the relevant provisions of commodity bar code management, whether designing and manufacturing, applying for registration or using commodity bar code. At present, the commonly used code systems in the world include ENA bar code, UPC bar code, 25 bar code, cross 25 bar code, kudeba bar code, 39 bar code and 128 bar code, and ean bar code is the most commonly used commodity bar code. Ean commodity bar code, also known as general commodity bar code, is formulated by the international article coding Association and is widely used all over the world. It is the most widely used commodity bar code in the world. At present, this kind of commodity bar code is also used in China. Ean commodity bar codes are divided into EAN-13 (Standard Version) and ean-8 (shortened version). EAN-13 general commodity bar code is generally composed of prefix part, manufacturer code, commodity code and verification code. The prefix code in the commodity bar code is the code used to identify the country or region. The code right is assigned to the international article coding Association, such as 00-09, which represents the United States and Canada. 45-49 stands for Japan. 690-692 represents the Chinese mainland, 471 represents the Taiwan region of China, and the 489 represents the Hongkong Special Administrative Region. The empowerment of manufacturer code is an article coding organization in various countries or regions. In China, the national article coding center gives the manufacturer code. The commodity code is the code used to identify the commodity. The right to assign the code is exercised by the product manufacturer. The manufacturer decides which Arabic numerals to use on its own commodity according to the specified conditions. Finally, the 1-digit check code is used to check the correctness of the number l-12 from the left in the commodity bar code. The coding of commodity bar code follows the principle of uniqueness to ensure that the commodity bar code is not repeated all over the world, that is, a commodity item can only have one code, or a code can only identify one commodity item. Different commodity codes can only be used for commodities with different specifications, different packages, different varieties, different prices and different colors. The standard size of commodity bar code is 37.29mmx26 26mm, magnification is 0.8-2.0. When the printing area allows, the barcode with a magnification of more than 1.0 shall be selected to meet the reading requirements. The smaller the magnification, the higher the printing accuracy. When the printing accuracy can not meet the requirements, it is easy to make it difficult to read the bar code. Since the barcode reading is realized through the bar and empty color contrast of the barcode, generally, as long as the color that can meet the requirements of contrast (PCS value) can be used. Generally, light colors are used as empty colors, such as white, orange, yellow, etc., and dark colors are used as strips, such as black, dark green, dark brown, etc. Black is the best color to match with white. According to the practical experience of bar code detection, red, gold and light yellow should not be used as bar colors, and transparent and gold should not be used as empty colors. Ean-8 commodity bar code refers to the commodity bar code with 8 digits for identification, which is composed of commodity item code represented by 7 digits and check symbol represented by 1 digit. The birth of commodity bar code has greatly facilitated commodity circulation. Modern society is inseparable from commodity bar code. According to statistics, at present, 500000 kinds of products in China have used international commodity bar codes. After China’s accession to the WTO, enterprises will win more activity space on the international stage. To be in line with international practices and meet the needs of international economy and trade, enterprises can not wait for commodity bar codes. Barcode prefix code of some countries and regions (EAM) members United States, Canada 00-09 Israel 729 Denmark 57 (in store code) 20-29 Venezuela 759 Norway 70 Japan 45-49 Uruguay 773 Switzerland 76 Belgium /Luxembourg 54 Bolivia 773 Spain 84 Finland 64 Chile 780 Austria 90-91 Sweden 73 Ecuador 786 New Zealand 94

Step 1: prepare the manufacturer’s identification code, which is generally 9 digits. If it is an early application, it is generally 8 digits or 7 digits

Step 2: prepare the product code, which is 9 digits of the manufacturer’s identification code and 3 digits of the product code. 1000 serial codes can be carried out from 000 to 999; The manufacturer identification code is 8 digits, and the product code is 4 digits. 10000 pipeline codes can be carried out from 0000 to 9999. Be careful not to conflict with the previously used product code. There are requirements in the national standard, and the product code should be unique

Step 3: generate the product code in EAN13 format (13 digits in total, 9 digits of manufacturer identification code + 3 digits of product code + 1 digit of check digit). The general format of bar code of commodity bar code (entering the supermarket) is EAN13 code, which is also required by national standards. Other types cannot be selected at will. The user can input the 12 digit data of the manufacturer’s identification code + product code, and the check digit can be automatically generated by the software. The standard bar code generation tool

Step 4: download the standard EAN13 bar code

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