Does colored thermosensitive synthetic paper contain bisphenol A or other harmful substances?

Whether colored thermosensitive synthetic paper contains bisphenol A or other harmful substances mainly depends on its production process and the raw materials used. The following is a detailed analysis of this issue:

1、 Usage of bisphenol A

Traditional thermal paper: Traditional thermal paper usually contains bisphenol A as a color developer because bisphenol A plays a crucial role in color development in thermal paper. However, bisphenol A is a toxic and harmful substance that poses certain safety and health risks to the human body.

New thermal paper: In recent years, with the improvement of environmental awareness and technological progress, some new thermal paper no longer uses bisphenol A, but instead uses other types of color developing agents. These new types of thermal paper have greatly improved in terms of color rendering and environmental friendliness.

For colored thermal sensitive synthetic paper, if traditional thermal paper technology is used in its production process, it may contain bisphenol A. But if the new non bisphenol A thermal paper technology is used, it will not contain bisphenol A.

2、 Other harmful substances

In addition to bisphenol A, colored thermosensitive synthetic paper may also contain other harmful substances, such as volatile organic compounds such as formaldehyde and benzene. The content and release amount of these substances also depend on their production process and the raw materials used.

3、 How to judge

View product description: When purchasing colored thermosensitive synthetic paper, you can check the product description or label to see if it contains bisphenol A or other harmful substances.

Choose reliable brands: Choose well-known and reliable brands that usually place more emphasis on product quality and environmental friendliness.

Conduct professional testing: If necessary, professional institutions can be commissioned to conduct harmful substance testing on colored thermosensitive synthetic paper to ensure compliance with relevant standards and requirements.

4、 Conclusion

Whether colored thermosensitive synthetic paper contains bisphenol A or other harmful substances depends on its production process and the raw materials used. Therefore, when purchasing and using colored thermosensitive synthetic paper, it is necessary to carefully review the product instructions, choose a reliable brand, and undergo professional testing to ensure its safety. At the same time, it is also important to avoid direct contact with food during use to reduce potential health risks.