How to Mark a Barcode?

A barcode is a machine-readable image designed to encode information in a visual format, which can be quickly scanned and interpreted by devices. It is composed of patterns such as black bars and white spaces (linear barcodes) or geometric shapes like dots and rectangles (matrix or 2D barcodes). These patterns encode information such as product ID, serial numbers, or tracking data, which can be scanned and interpreted by specialized devices or mobile applications. Barcodes are widely used across various industries for applications like mobile coupons, mobile payments, positive patient ID, track and trace, specimen collection, and cargo administration.

 

How to Create a Barcode?

Step 1: Choose the Type of Barcodes Needed

There are two primary types of barcodes: 1D (linear) and 2D barcodes.

1. 1D (Linear) Barcodes: The most commonly used type, these barcodes store limited data, often used for product identification. They include formats like Code 128, UPC, EAN-13, Code 39, and GS1. These barcodes are ideal for applications requiring basic identification, such as inventory tracking and retail product labeling.
2. 2D Barcodes: These newer barcodes can store more data than 1D barcodes and can be square or rectangular in shape. They are commonly used for more complex applications, such as storing URLs, contact information, or multimedia. Examples include QR Codes, Data Matrix, MaxiCode, and GS1 DataMatrix. These barcodes are ideal for applications requiring larger data storage, such as marketing campaigns, payment solutions, or customer engagement.

 

Step2: Get a Unique Identification Number

To create barcodes, it's essential to obtain a unique identification number for your product or item. you have several options depending on whether you need them to be globally unique or just unique within your system.

How to Get Globally Unique Identifier

If you need a globally unique identifier, typically for retail or commercial products that will be sold across borders, you’ll need to register with an international standards organization like GS1. GS1 is the authority that assigns globally recognized identifiers, such as Global Trade Item Numbers (GTIN), which include UPCs and EANs. These identifiers ensure that your product’s barcode will be universally recognized, eliminating the risk of duplication across different manufacturers, retailers, or regions.

How to Get Internal Unique Identification Number

For internal purposes, such as tracking inventory or assets within your system, you don’t need a globally unique identifier. You can create your own internal numbering system. Typically, this involves using barcodes like Code 128 or Data Matrix to represent unique numbers for your products, equipment, or assets. These barcodes are versatile and widely used in internal operations like warehouse management, product tracking, and logistics. Just start by establishing a set of rules for your organization. For example, you could assign a unique prefix to each location or department, while using variable elements like serial numbers, dates, or product categories to differentiate items within that group.

 

Step 3: Design and Generate Barcodes

Once you have the unique identification numbers (both globally unique identifier and internal unique identifier) for your products or items, the next step is to design and generate the barcodes. This step ensures that your barcodes are properly formatted and ready for use in tracking, inventory, and other business processes. You could use barcode generation software or tools to create the barcode images. You can use free online generators or invest in professional software for higher-volume and more complex needs. Online Barcode Generators, Barcode Software and Label Printers are some good options.

 

Step 4: Choose a Printer for Barcode Printing

Choosing the right printer for barcode printing is crucial to ensuring efficient, accurate, and high-quality barcode generation for your business. Understanding your specific needs will help you select the best printer for your operations.

Considerations

When it comes to choosing a barcode printer, there are several considerations to be taken into account:

1. Print Volume

Determine how many labels you need to print per day. If your business requires low-volume printing (up to 500 labels daily), a desktop or mobile barcode printer may suffice. For larger operations with higher volume needs (up to 5,000 labels per day), industrial printers are the better option.

2. Label Size and Material

Confirm the size and material of the labels is crucial when choosing a barcode printer. Ensure the printer can handle the size and material of the labels you require. Some printers are designed to print large labels or specific materials such as synthetic stocks, which are more durable for harsh environments.

3. Connectivity Options

Barcode printers can connect to your computer or network via USD, Ethernet, or WIFI. Think about how the printer will connect to your system. If the printer needs to be accessed by multiple users, Ethernet or Wi-Fi connectivity will be more efficient. For smaller-scale use, a USB connection might be sufficient.

4. Mobility Needs

Consider whether you need a stationary or mobile printer. For labeling products or assets in different areas of a facility or on the go, a mobile printer might be more suitable. However, if labeling is done in one central location, a stationary printer would be more practical.

 

Types

There are different types of barcode printers, such as traditional models like thermal label printers and mobile options like handheld inkjet printers. When deciding between the two, it's essential to understand the key differences to choose the best solution for your business needs. Here’s a quick comparison:

Traditional Printers (Stationary Models):

1. Thermal Label Printers: Ideal for high-volume, stationary printing. Used for barcodes and text on adhesive labels.
2. Thermal Transfer Printers: Provide durable labels by melting ink onto materials. Great for long-lasting labeling.
3. Direct Thermal Printers: Print on heat-sensitive paper, perfect for short-term labels like shipping tags.

 

Portable Printers (Mobile Models)

1. Mobile Label Printers: Compact and portable, ideal for printing labels on the go.
2. Handheld Inkjet Printers: Print barcode, QR code directly on surfaces without labels, perfect for flexible, on-demand labeling in various locations.

Choose based on your business needs—traditional for high-volume, stationary tasks, or portable for flexibility and on-the-spot printing.

 

Step 5: Print and Test the Barcodes

Once your barcodes have been designed and generated, and you've selected a barcode printer, it is crucial to ensure they are printed clearly and can be accurately scanned. Conduct a verification process using either a smartphone or a dedicated scanner to ensure your barcodes are scanned correctly and linked to the corresponding data in your system.

 

In Conclusion

Barcodes play a crucial role in business operations, whether you are using globally recognized identifiers or creating internal labels for asset management. They are versatile tools that streamline inventory tracking, logistics, and customer interactions. By selecting the correct barcode type and ensuring clear printing, you can greatly enhance operational efficiency. Following the five steps above will help you create reliable, accurate barcodes that are effective across a wide range of applications.