What is the supply chain structure of PET thermosensitive matte silver paper?

The supply chain structure of PET thermal matte silver paper mainly includes upstream raw material supply, midstream production and processing, and downstream application links. The following is a detailed analysis of the supply chain structure of PET thermosensitive matte silver paper:

1、 Upstream raw material supply

The main raw materials for PET thermosensitive matte silver paper include PET (polyester film) substrate, thermosensitive materials, and other auxiliary materials.

PET substrate: PET substrate is the main carrier of PET thermosensitive matte silver paper, with excellent physical properties and chemical stability. Suppliers of PET substrates typically focus on the production and research and development of PET materials, providing high-quality PET film products.

Thermal sensitive material: Thermal sensitive material is a key part of PET thermal sensitive matte silver paper for achieving thermal printing. These materials typically include thermosensitive coatings and thermosensitive particles, which are sensitive to temperature changes and can quickly change color when heated. Suppliers of thermosensitive materials need to have professional research and production capabilities to ensure the stability and reliability of thermosensitive materials.

Auxiliary materials: In addition to PET substrate and heat sensitive materials, the production of PET thermosensitive matte silver paper also requires some auxiliary materials, such as adhesives, surface treatment agents, etc. These auxiliary materials play an important role in the production process of PET thermosensitive matte silver paper, affecting the final performance and quality of the product.

2、 Midstream production and processing

The midstream production and processing stage is the core part of the PET thermosensitive matte silver paper supply chain, including coating, drying, winding, forming, rewinding, and printing processes.

Coating: Uniformly coating heat sensitive material on PET substrate is a key step in producing PET thermosensitive matte silver paper. During the coating process, it is necessary to control the coating amount and speed to ensure the performance indicators of thermal paper.

Drying: After coating, it is necessary to dry the PET thermosensitive matte silver paper to remove residual moisture and solvents during the coating process. The drying process requires temperature and humidity control to avoid adverse effects on thermal paper.

Rolling and Forming: The dried PET thermosensitive matte silver paper needs to be rolled, packaged, and formed according to the required size and shape. The quality of molding processing has a significant impact on the application of PET thermosensitive matte silver paper.

Rewinding: The process of cutting a large roll of PET thermosensitive matte silver paper into narrow rolls is called rewinding. During the rewinding process, it is necessary to control the tension and tightness to ensure the size of the core and the flatness of the thermal paper.

Printing: The production process of PET thermal matte silver paper may also include printing steps to meet customers' customized needs for labels or receipts. During the printing process, it is necessary to control the printing pressure and speed to ensure printing quality.

3、 Downstream applications

The downstream application of PET thermosensitive matte silver paper mainly includes various fields such as labels, bills, packaging, etc. These application areas have different requirements for the performance and quality of PET thermosensitive matte silver paper, such as scratch resistance, water resistance, high temperature resistance, etc. Therefore, the production enterprises of PET thermosensitive matte silver paper need to customize production according to customer needs to meet the needs of different application fields.

In summary, the supply chain structure of PET thermosensitive matte silver paper involves upstream raw material supply, midstream production and processing, and downstream application links. The various links are closely connected, together forming a complete supply chain for PET thermosensitive matte silver paper.