What are the main components of BOPP color thermal synthetic paper?

The main components of BOPP color thermal synthetic paper include two parts: substrate and heat sensitive material.

First, the substrate

The substrate is the support layer of thermal sensitive synthetic paper, which is usually made of polymer compounds such as polypropylene (PP), especially BOPP (bidirectional tensile polypropylene film) is a commonly used substrate material. BOPP films have excellent physical and mechanical properties, such as sufficient flexibility and smoothness, which ensure that the press can smoothly transfer the paper and provide a stable printing surface. In addition, the BOPP film also has good barrier properties, which can protect the packaged goods from deterioration.

Second, heat sensitive materials

Thermal sensitive material is a key part of the printing of thermal sensitive synthetic paper, which contains chemical substances with thermal agents. When stimulated by heat, these thermal agents change color to form images or words. This thermal agent is usually a microcapsule or dye, and its specific composition and type depends on the specific needs of the printing. The selection of these materials is crucial to the performance and printing effect of thermal sensitive synthetic paper.

Third, other possible additive ingredients

In addition to substrates and heat sensitive materials, BOPP color thermal synthetic paper may also contain other additives, such as antioxidants, lubricants, fluorescent whitening agents, titanium dioxide, etc. The addition of these additives can further improve the performance of synthetic paper, such as improving weather resistance, printability, decoration and so on.

Sum up

To sum up, the main components of BOPP color thermal synthetic paper include substrates (such as BOPP films) and heat sensitive materials (chemicals containing thermal agents). In addition, other additives may be included to improve the properties of the synthetic paper. These components work together to make BOPP color thermal synthetic paper have excellent printing effect and performance.

It should be noted that since the formulation and production process of specific products may vary, the above ingredients are only general descriptions and the ingredients of specific products may vary. For more information about the ingredients of a particular product, it is recommended to consult the technical specifications of the relevant product or consult the manufacturer.