1. Definition and composition

Definition:
“Barcode Hangtag” is a way of identifying a barcode printed on a hang tag or tag to express a specific set of information.
Composition:
Barcode part: It is composed of a series of black bars and blanks of varying widths, arranged according to certain coding rules, and used to express specific information.
Hang tag or tag part: The carrier that carries the barcode, usually made of paper, plastic or other materials, with certain strength and durability.

2. Function and application

Function:
Identification and tracking: Barcodes can be quickly identified by scanning devices, thereby realizing product tracking and inventory management.
Information display: Barcodes can contain information such as the country of production, manufacturer, product name, production date, etc. of the product, providing convenience for consumers.
Application:
Commodity circulation: In the field of commodity circulation such as retail and wholesale, barcode hangtags are widely used for commodity identification, tracking and management.
Clothing industry: In the clothing industry, barcode hangtags are often used to identify clothing size, style, price and other information, and are used for inventory management.
Other fields: Barcode hangtags are also used in many fields such as library management, postal management, and banking systems to improve information processing efficiency and accuracy.

3. Types and characteristics of barcodes

Types:
One-dimensional barcode: It is composed of a series of parallel lines and is the most common type of barcode.
Two-dimensional barcode: It can store more information and has higher recognition accuracy and fault tolerance.
Features:
Uniqueness: Each barcode is unique, which can ensure accurate identification of the product.
Reliability: Barcodes have high recognition accuracy and fault tolerance, and can maintain good recognition effects even in harsh environments.
Efficiency: Barcodes can be scanned and recognized quickly, thereby improving information processing efficiency.

4. Selection and use of barcode hangtags

Selection:
When choosing a barcode hangtag, factors such as its material, size, and printing quality should be considered.
The material should have a certain strength and durability to ensure that the barcode is not easily damaged during long-term use.
The size should be selected according to the characteristics and needs of the product to ensure that the barcode can be clearly displayed on the product.
The printing quality should ensure the clarity and readability of the barcode so that the scanning device can quickly and accurately identify it.
Use:
When using the barcode tag, it should be firmly attached to the product to ensure that it is not easy to fall off during the transportation, storage and sales of the product.
At the same time, care should be taken to protect the barcode from contamination and damage to ensure its good recognition effect.