What are the additives used to make BOPP colored thermosensitive synthetic paper?

In the process of producing BOPP colored thermal sensitive synthetic paper, various additives are added to improve the processing performance of the paper and the performance of the final product. Here are some common additives:

1.Antioxidants: The main function of antioxidants is to prevent materials from degrading due to oxidation during processing and use. It can effectively extend the service life of BOPP color thermosensitive synthetic paper and maintain its good physical properties and appearance.

2.Lubricant: Lubricants help improve the processing flowability of materials and reduce friction and resistance during the processing. This can not only improve production efficiency, but also reduce energy consumption and production costs. At the same time, lubricants can also improve the surface glossiness of BOPP colored thermosensitive synthetic paper, making it more beautiful.

3.Fluorescent whitening agent: Fluorescent whitening agent is a chemical substance that can absorb ultraviolet light and emit blue purple fluorescence. Adding fluorescent whitening agents to BOPP color thermal synthetic paper can significantly improve the whiteness and brightness of the paper, making it more vibrant and eye-catching.

4.Titanium dioxide: Titanium dioxide is a commonly used white pigment with excellent coverage and whiteness. Adding titanium dioxide to BOPP colored thermosensitive synthetic paper can improve the paper's coverage and whiteness, making it more suitable for applications that require high whiteness and coverage.

In addition, other types of additives such as plasticizers, antistatic agents, flame retardants, etc. may be added according to specific production needs and product performance requirements. The selection and dosage of these additives will directly affect the final performance and quality of BOPP color thermosensitive synthetic paper.

In general, additives play a crucial role in the production process of BOPP colored thermosensitive synthetic paper. They can improve the processing performance of materials, enhance the physical properties and appearance quality of products, and meet different application requirements. However, the amount and type of additives added need to be strictly controlled to ensure the safety and environmental friendliness of the final product.