What are the standards in the heat-sensitive label industry?

In the three thermal label industry, there are many aspects of standards, these standards mainly focus on product performance, quality, environmental requirements and test methods. The following is a detailed summary of the relevant standards of the three heat-sensitive label paper industry:

First, national standards

1. GB/T 28210-2024 "Thermal Paper" :

Issued by: State Administration for Market Regulation and Standardization Administration

Release and Implementation Date: Released on March 15, 2024 and scheduled for implementation on April 1, 2025

The standard specifies the technical requirements, inspection rules, marking, packaging, transportation and storage requirements of thermal paper, and describes the corresponding test methods in detail. It is especially suitable for the production, inspection and sale of all kinds of thermal sensitive paper, and puts forward clear requirements for the image preservation performance and protection performance of thermal sensitive paper. These standards are also applicable for three heat-resistant label paper, providing a benchmark for its performance and quality.

Second, enterprise standards

In addition to national standards, some leading companies will develop their own corporate standards to ensure that the performance and quality of products meet or even exceed the industry average. For example:

Q/NDL 282-2019 "Three Anti-Thermal Paper" from Deli Group Co., LTD. :

The standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation, storage and other aspects of the three thermal sensitive paper. It especially emphasizes the waterproof, oil-proof, anti-wear and other performance requirements of the three heat-proof paper, and provides the corresponding test methods.

Third, performance index and test method

The performance indicators of the three heat-resistant label paper usually include waterproof performance, oil resistance, wear resistance, weather resistance, adhesion and printing effect. These performance indicators are usually tested in accordance with the relevant national or industry standards, such as the test methods specified in GB/T 28210-2024.

Waterproof performance: Evaluate the clarity of the label after contact with moisture by simulating a wet environment or immersion test.

Oil resistance: The label paper is coated with a specific oil to observe its ability to resist oil erosion.

Wear resistance: The wear resistance of the label paper may be evaluated through the friction testing machine.

Weather resistance: Test the performance stability of the label under different climatic conditions (such as high temperature, low temperature, humidity change, etc.).

Adhesion: Test the adhesion ability of label paper on different material surfaces to ensure that it is not easy to fall off in various application environments.

Fourth, environmental protection requirements

With the improvement of environmental awareness, the thermal label industry is also paying more and more attention to the environmental performance of products. This includes the use of environmentally friendly materials, the reduction of hazardous emissions, and the recycling and reuse of waste. Some leading companies also demonstrate the environmental performance of their products through certifications such as ISO 14001 Environmental management system certification.

Fifth, summary

In summary, the standards of the heat-sensitive label paper industry cover product performance, quality, environmental protection requirements and test methods. The development and implementation of these standards not only helps to improve the performance and quality level of products, but also helps to promote the sustainable development of the industry. For businesses and consumers, understanding and complying with these standards is of great significance in choosing the right heat-resistant label paper products.