What certification should I pay attention to when purchasing PET matte silver thermal label paper?

When purchasing PET dumb silver thermal label paper, you need to pay attention to the following aspects of certification to ensure the quality and safety of the purchased products:

1. Environmental certification

RoHS certification: Focus on whether the product has passed the RoHS certification, that is, the directive restricting the use of certain hazardous substances in electrical and electronic equipment. This helps to ensure that the product does not contain harmful substances and meets environmental requirements.

REACH certification: Although there is less information about REACH certification directly for PET dumb silver thermal labels, REACH is the EU's registration, evaluation, authorization and restriction regulations for chemicals, focusing on the safety of chemicals. If the chemicals or additives used in the label require REACH certification, this should be noted.

2. Security authentication

UL Certification: UL, short for Underwriters Laboratories Inc., is a world-renowned safety certification body. If PET matte silver thermal label paper is used for electronic and electrical products, pay attention to whether it is UL certified, you can ensure that the product meets the relevant safety standards.

Other safety standards certification: Depending on the specific application scenario, you may also need to pay attention to other safety standards certification, such as CE certification (European market), FCC certification (American radio products), etc.

3. Quality certification

ISO Quality Management System certification: ISO 9001 is the international standard for quality management systems, and companies that pass this certification show that their quality management has reached an international level. When purchasing, you can focus on whether the supplier is ISO 9001 certified.

Other industry standard certification: Depending on the specific application field of PET dumb silver thermal label paper, you may also need to pay attention to the relevant industry standard certification. For example, if used for food packaging, there may be a need to focus on the relevant certification of food contact materials.

4. Performance authentication

Weather resistance test: Pay attention to whether the product has been tested for weather resistance, such as high temperature resistance, low temperature resistance, humidity resistance, etc., to ensure that the label paper can maintain good performance in different environments.

Stickiness test: Stickiness is an important performance indicator for label paper that needs to be pasted. Pay attention to whether the product has been tested for viscosity to ensure that it will stick firmly to a variety of material surfaces.

5. Manufacturer qualification

Production license: Check whether the manufacturer has the relevant production license, which is the basis for ensuring product quality and compliance.

Business License: Confirm that the supplier has a valid business license and is a legitimate business.

Sum up

When purchasing PET dumb silver thermal label paper, you need to pay attention to environmental protection certification, safety certification, quality certification, performance certification and manufacturer qualification. These certifications and qualifications help to ensure the quality and safety of purchased products to meet the needs of specific application scenarios. At the same time, it is recommended to choose well-known brands and reputable suppliers to further reduce the purchase risk.