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LPN labeling is integral to an internal track and trace system, applicable across various processes. This facilitates real-time visibility into inventory levels, goods’ whereabouts, and order statuses. An LPN label, short for License Plate Number, features a unique reference number. These pre-printed labels are designed to adhere to a single pallet or box.

Each product packaging, whether it’s a box, envelope, bag, or container, receives an LPN label. Information pertinent to the respective packaging, such as relevant dates, batch numbers, color codes, or hazards, is linked to the License Plate Number. When the LPN label is scanned elsewhere in the warehouse, the responsible party gains immediate insight into its intended actions, destination, contents, and associated hazards.

Trends in LPN labeling

The demand for color, color variations, dynamic content, and durability in LPN Labels is on the rise. Colorful labels are easier to identify on pallets of boxes and can convey important information such as arrival status, recipient details, destination, or other relevant data.

While lesser quality paper is typically sufficient for many applications, LPN Labels are inexpensive consumables. However, there’s a growing demand for longer-lasting LPN Labels. Consequently, there’s a trend towards using polycomposite materials that offer increased durability and resilience to changing conditions.

How to switch to LPN labels ?

The growing demand for LPN Labels is reshaping label production. Strength Bartech is at the forefront, manufacturing LPN Labels with high quality and precision to enhance logistics processes. Customers can rely on our labels to expedite their operations, ensuring that barcodes are scanned accurately on the first attempt, with correct data reading, fulfilling their intended purpose.

The efficiency of the entire order tracking process hinges on the capability of the scanner used to read the LPN barcode. The speed and capacity of the scanner directly impact the quality of barcode reading, necessitating careful consideration of the label’s material and ink.

The best way to produce LPN labels

Depending on the label quantity and application requirements, Strength Bartech collaborates with the customer to identify the most cost-effective solution for their company. Factors such as whether to utilize thermal printing with a ribbon and the choice of label materials (paper, plastic, or adhesive) are carefully considered. These decisions directly influence the label price and the overall efficiency of the solution.

To ensure that the labels meet application needs effectively, we also provide the appropriate labeling system. This helps prevent issues such as premature or delayed label detachment, which could potentially cause process delays.

Serialisation software for LPN labeling

Strength Bartech provides a complimentary database management system to ensure accurate serialization of LPN labels, thereby preventing duplicate barcode labels. This feature is particularly crucial in scenarios where multiple warehouses or locations operate within the same Warehouse Management System, especially in industries like pharmaceuticals.

Additionally, Strength Bartech offers a specialized serial barcode program to further streamline the serialization process and enhance efficiency.

LPN labels are available in various formats to suit different needs. Here are some common formats:

1. Single rolls: Standard rolls containing consecutively printed barcode labels, available in various sizes.

2. Single Twin Rolls: Rolls with two identical labels placed next to each other or after each other. These are commonly used for processing smaller pallets, crates, or boxes.

3. Single Dual Rolls: Labels featuring two sets of contents per label, often applied around the corner of a pallet and ordered sequentially.

4. Dual Twin Rolls: Labels with two sets of contents, each with an exact copy next to it on the roll. These are typically used in large distribution centers handling sizable pallets, where labeling on up to four sides of a pallet is necessary.

Delivery schedules for LPN labels

Strength Bartech supplies LPN labels to large online retailers, distribution centers, e-fulfillment companies, and e-commerce logistics operations. To ensure seamless logistics operations, we meticulously manage our LPN label stock and prioritize timely delivery. Leveraging the global network of Weber Marking Systems, we guarantee prompt production and delivery of LPN labels whenever needed.

In addition to LPN labels, Strength Bartech offers comprehensive labeling and printing solutions for production and logistics processes. Our offerings include top-quality label printers, print ribbons, and ink cartridges from leading brands, making us a trusted partner for labeling and coding needs.

EAN and EAN codes represent distinct concepts, yet confusion frequently arises as some individuals mistakenly consider “EAN” to be interchangeable with “EAN code.” This misunderstanding is compounded by the continued use of EAN codes, despite the discontinuation of the EAN system, further aggravates the confusion.

What does ‘EAN’ mean?

EAN, which stands for “European Article Number,” was initially introduced by the predecessor organization of today’s GS1 to assign individual article numbers to European products. However, in 2009, the EAN system was superseded by the 13-digit Global Trade Item Number (GTIN).

Clearly labeling articles and their variations is crucial for ensuring traceability and streamlining or automating production management throughout the entire supply chain, up to the point of sale.

What is an EAN code?

The EAN Code is a barcode type designed to encode an article number. Initially, EAN codes were solely utilized for encoding “European Article Numbers” (EANs). However, since 2009, EAN codes have been employed for encoding GTINs (Global Trade Item Numbers). In addition to one-dimensional EAN codes, GTINs are now also encoded in two-dimensional codes such as data matrix codes.

What are EAN codes needed for?

The utilization of EAN codes for the unique identification of goods offers numerous advantages. Through standardization, articles can be identified globally without any overlap. Automation facilitated by the coding ensures secure readouts, thus minimizing typing errors and mistakes. This simplifies warehousing and the overall movement of goods. Moreover, EAN codes also provide advantages in retail settings. Eliminating the need for price labels on goods, items can be quickly scanned at cash registers, streamlining checkout processes.

Which EAN code variations are available?

The two most significant variations of EAN codes are:

1) GTIN Code (formerly EAN-13 Code)

The EAN-13 or GTIN code is considered as the traditional EAN code, containing the complete GTIN.

Structure of the GTIN code

The GTIN or EAN-13 code comprises a barcode and 13 numbers:

Barcode:

The GTIN is encoded within the barcode. Reading from left to right, the code includes the following components:

– An edge marker

– The encoding of digits two to seven of the GTIN

– (The first digit of the GTIN is also encoded within these numbers through a special sequence of even and odd digits).

– A middle marker

– The encoding of digits eight to thirteen of the GTIN

The barcode consists of black and white lines of varying widths, forming a binary code system composed exclusively of zeros and ones. In the EAN code, black lines represent ones and white lines represent zeros. To ensure the code can be read in both directions, the first digit on the left is always odd. This allows the scanner to recognize the reading direction and rotate the code during decoding if necessary.

Alongside the barcode, the EAN code includes the repetition of the corresponding GTIN in plain text, positioned beneath the barcode. The first digit appears on the far left before the first edge mark, with the remaining digits located beneath the section of the barcode in which they were encoded.

The Global Trade Item Number (GTIN) consists of the following components:

– A two-digit country code

– A five-digit manufacturer code (together forming the unique “Global Location Number” or GLN)

– A freely chosen sequence of digits

– A check digit (the 13th digit of the GTIN, recalculated for each sequence of digits)

Application Areas of the GTIN Code:

This code is utilized to identify products in retail settings, enabling scanning at supermarket checkouts, among other applications.

2) The GS1-128 code (formerly EAN128)

Structure of the GS1-128 Code:

The GS1-128 code encompasses a range of information, including quantity, weight, or price, with the capacity to encode up to 48 user data. Unlike other EAN codes, GS1-128 can encode not only digits 0 to 9 but also upper and lower case letters, along with other characters (totaling 128 different characters of the ASCII code). Users can easily generate the code themselves.

Application Areas of GS1-128 Codes:

The GS1-128 or EAN-128 code offers versatile application possibilities across various sectors such as retail, logistics, mail order, or food labeling.

Obtaining the EAN Code:

“Without GTIN, no EAN code” states GS1 Germany, the central issuing agency for GTINs in Germany. GTIN codes can be requested from there.

Printing EAN Codes – What You Need to Know:

We understand the critical aspects of printing EAN codes. Print quality is paramount to ensure error-free scanning. To achieve this, we provide the appropriate hardware for marking your products with EAN codes, such as labels.

If you have a barcode label printer or are considering getting one, you might be unsure about which thermal transfer ribbon is best suited for your application. Look no further! This article delves into the advantages and disadvantages of wax, wax-resin, and resin ribbons to help you make an informed decision.

Wax Ribbon

Wax ribbons, also known as “resin-enhanced wax” ribbons, are the most common and cost-effective option. They are suitable for use with uncoated or matte-coated labels.

Durability:

Wax ribbons offer less durability compared to other types, but they are also more affordable. They produce images that are more resistant to fading than direct thermal labels but are still susceptible to scratching and smudging. In comparison to wax resin or resin ribbons, wax ribbons have lower chemical resistance.

How the Process Works:

All wax ribbons contain resin. The PET film is coated with a blend of wax and resin ink, which is then melted. The reverse side of the rolls is back-coated, and the rolls are subsequently cut to various widths and lengths for different printer models. The printer’s printhead components receive digital signals for rapid heating and cooling. 

Uses:

Wax ribbons are utilized in a variety of situations that demand short-term or moderate durability, including shipping labels, retail tagging, storage facilities, signage, and more. They are the most widely used option.

Wax-Resin Ribbon:

Wax-resin ribbons typically consist of a mixture of half wax and half resin. While they are more costly than wax ribbons, they offer increased durability and versatility in terms of substrate compatibility, being able to print on almost any label or packaging film.

Durability:

Compared to wax, wax-resin ribbons provide enhanced resistance to scratches, smudges, as well as medium to harsh chemicals and high temperatures.

How the Process Works:

The process for wax-resin ribbons is similar to that of wax ribbons, except that it involves a more even split between wax and resin ink, rather than predominantly using wax.

Uses:

Wax-resin ribbons find application in scenarios requiring additional abrasion, chemical, or environmental resistance. Examples include laboratory labeling, external product or UL labeling, and cold-chain or freezer applications, where barcode deterioration must be prevented.

Resin Ribbons:

Most resin ribbons still contain some wax, but they primarily consist of pure ink resins. These ribbons are the most durable and expensive thermal transfer ribbons (TTRs), designed for the most demanding applications. They are compatible with various label materials, including glossy coated paper labels, synthetic film labels such as polypropylene, polyethylene, polyester, and special substrates like polyamide, acrylate, and textiles.

Durability:

Resin ribbons are significantly more durable compared to wax and wax-resin ribbons. They offer exceptional resistance to extreme heat and cold, harsh chemicals and solvents, rough scratches, and outdoor environmental conditions, especially when paired with suitable label stock.

How the Process Works:

As the level of resin in the ribbon increases, the process changes because these inks require more energy to melt onto the substrate. To ensure effective ink transfer and create a durable image, the printhead must adjust the darkness and speed settings accordingly.

Uses:

Due to their high durability, resin ribbons are essential for harsh-environment or mission-critical applications. Examples include medical device labeling, electrical component or PCB labeling, ware care tags, plant stakes, chemical drum labeling, and many more applications.

Thermal transfer ribbons play a crucial role in an efficient barcoding system, and selecting the right one is essential to the cost-effectiveness of your operation. The Sundata team is available to assist you in finding the right printer, whether small or large, and identifying the best solution for your labeling and printing needs. Schedule a free assessment today to consult with our experts!

Barcodes have a rich history spanning over five decades, evolving into indispensable tools for data storage. Their journey began with the introduction of UPC and EAN codes on products, revolutionizing the speed of supermarket checkouts. Over time, a diverse range of barcode types has emerged, with approximately 30 significant variants now widely utilized worldwide.

Barcode types are typically classified into one-dimensional (1D) and two-dimensional (2D) categories. One-dimensional barcodes comprise lines and are typically scanned horizontally using laser scanners. On the other hand, two-dimensional codes utilize both horizontal and vertical space and require devices equipped with a camera, such as imager scanners or smartphones, for scanning. In this article, we’ll explore the most prevalent barcode types along with their distinctive features.

One-dimensional (1D) barcodes / linear barcodes

One-dimensional barcodes, also known as linear barcodes, have a limited capacity for storing data, which is encoded by lines of varying widths and the spaces between them. These barcodes are primarily detected by optical laser scanners, which are more economical than imager scanners, making them prevalent across various industries. However, devices capable of scanning two-dimensional codes like QR codes can also scan 1D barcodes. Many smartphones come equipped with this capability in their cameras. In commercial settings, efficient workflows across industries such as retail, logistics, insurance, and healthcare rely on powerful barcode scanning software.

Code 39

Barcode Type: Two-Width Lines

Maximum Character Capacity: Variable

Common Usage: Industrial Applications

ISO/IEC Certification: ISO/IEC 16388

One of the earliest linear barcode formats, Code 39, is limited to encoding digits, uppercase letters, and certain special characters. Due to its space-consuming nature, it’s not ideal for smaller items. However, this issue was addressed with the introduction of Code 128.

Code 93

Barcode Type: Variable Width Lines

Maximum Character Capacity: Variable

Common Usage: Industrial Applications

Code 93 serves as a more condensed iteration of Code 39, capable of encoding the complete ASCII character set while occupying less space. It features variable length and necessitates two checksums for validation.

VIN Barcode

Barcode Type: Variable Width Lines

Maximum Character Capacity: 17

Common Usage: Automotive Industry

ISO/IEC Certification: ISO/IEC 16388 (Code 39)

Vehicle Identification Number (VIN) barcodes employ the Code 39 symbology with specific criteria. They are solely utilized for distinguishing individual motor vehicles and comprise 17 alphanumeric characters. Occasionally, an “I” precedes the sequence, indicating “import”. VINs may or may not be accompanied by corresponding barcodes. However, opting to scan a VIN barcode instead of manually recording the lengthy character series significantly reduces error rates.

GS1–128

The GS1 barcode, a derivative of Code 128, gained widespread industry adoption due to its integration of the GS1 data structure with the Code 128 data carrier. It facilitates the encoding of various information such as order numbers, weights, manufacturing dates, expiration dates, and storage location numbers.

UPC

Barcode Type: Variable Width Lines

Maximum Character Capacity: 12

Common Usage: Retail, Warehousing, Distribution

ISO/IEC Certification: ISO/IEC 15420

UPC, short for Universal Product Code, encodes a sequence of 12 numeric characters, representing a Global Trade Item Number (GTIN). Its counterpart in Europe is the EAN code. Within the retail sector, UPC is utilized in conjunction with databases to link products with their corresponding prices or quantities.

ITF

Barcode Type: Variable Width Lines

Maximum Character Capacity: Variable

Common Usage: Industrial, Distribution

While its length is variable, the number of numeric characters must be even to accommodate the pairing feature.

Standard 2 of 5 (IATA)

Barcode Type: Variable Width Lines

Maximum Character Capacity: Variable

Common Usage: Air Travel

Standard 2 of 5, a subtype of Industrial 2 of 5, is employed by the International Air Transport Association (IATA) to encode data for processing airline cargo. Hence, it is also known as IATA 2 of 5. This barcode format encodes exclusively an even number of digits and incorporates a check digit for accuracy.

4-State Customer Codes

Intelligent Mail barcode (IMb)

Barcode Type: Variable Height Lines

Maximum Character Capacity: 31

Common Usage: Postal Services

Developed by the United States Postal Service as a replacement for the POSTNET and PLANET barcodes, the Intelligent Mail barcode is employed for sorting and tracking letters, cards, and flats. It consists of 65 bars, each in one of four different states, collectively encoding up to 31 digits. Unlike other 1D barcodes, it is not the width but the height of the bars that encodes information.

Australia Post 4-State Customer Code

Barcode Type: Variable Height Lines

Maximum Character Capacity: 14

Common Usage: Postal Services

It incorporates Reed-Solomon error correction for enhanced accuracy and reliability.

Klant Index Barcode (KIX)

Barcode Type: Variable Height Lines

Maximum Character Capacity: 12

Common Usage: Postal Services

A slightly modified version of the RM4SCC is utilized by the Dutch postal service, PostNL. This variant does not include start and stop characters, nor does it incorporate a checksum.

Royal Mail 4-State Customer Code (RM4SCC)

Barcode Type: Variable Height Lines

Maximum Character Capacity: 36

Common Usage: Postal Services

Developed by the Royal Mail in the 1990s, the RM4SCC was the pioneer 4-state customer code symbology implemented to streamline the routing and tracking of mail. Its introduction inspired the adoption of similar barcodes by postal services worldwide.

Japan Post 4-State Customer Code

Barcode Type: Variable Height Lines

Maximum Character Capacity: 24

Common Usage: Postal Services

Also known as the Kasutama Barcode (with “Kasutama” being the Katakana version of the English word “customer”), this barcode was developed for the Japanese postal system to encode addresses on mail, enabling faster automatic processing.