The industrial chain structure of the color thermal sensitive synthetic paper industry mainly includes upstream raw material supply, midstream production and manufacturing, and downstream application links. The following is a specific analysis:
1、 Upstream raw material supply
The main raw materials for colored thermosensitive synthetic paper include thermosensitive materials, supporting materials, and some auxiliary materials.
Thermal sensitive material: This is the core component of colored thermal sensitive synthetic paper, responsible for color changes when heated. Common thermosensitive materials include polyester, polyvinyl alcohol, polyvinylpyrrolidone, etc. The selection and proportioning of these materials will directly affect the performance and quality of colored thermosensitive synthetic paper.
Supporting material: Provides physical support for the thermosensitive material, allowing it to stably adhere to the paper. Common supporting materials include paper, film, etc. Paper based support materials such as regular photocopy paper, printing paper, etc., while film based support materials include polyester film, polyethylene film, etc., which have good mechanical strength and stability.
Auxiliary materials: In order to improve the performance of colored thermosensitive synthetic paper, some auxiliary materials such as thickeners, lubricants, anti-static agents, etc. will also be added. Thickener can improve the flowability of materials and enhance printing quality; Lubricants help reduce friction during the printing process and improve printing speed; Antistatic agents can reduce the accumulation of static electricity on paper and prevent paper adhesion.
2、 Midstream production and manufacturing
The midstream stage mainly involves the production and manufacturing process of colored thermosensitive synthetic paper, including raw material preparation, mixing, melting, extrusion molding, cooling and solidification, post-treatment, quality inspection, and packaging.
Raw material preparation: Strict screening and testing of thermal sensitive materials, supporting materials, and auxiliary materials to ensure their quality meets production requirements.
Mixing and melting: Mix the screened raw materials in a certain proportion and heat them to a molten state at a specific temperature and pressure to ensure uniform mixing of all components.
Casting molding: The melted raw material is fed into a casting molding machine, and the molten material is uniformly coated on the supporting material through the casting process, forming the preliminary form of colored thermosensitive synthetic paper.
Cooling solidification: Quickly cool the cast paper on a cooling roller to solidify the molten material into a film.
Post processing: Dry, cut, inspect, and package the cured colored thermosensitive synthetic paper to ensure its quality and performance meet market demand.
3、 Downstream applications
The downstream application of color thermal sensitive synthetic paper is very extensive, mainly including e-commerce, logistics and distribution, medical records, financial vouchers and other fields. The demand for colored thermosensitive synthetic paper in these fields is showing a growing trend.
E-commerce: With the popularity of online transactions, the use of electronic documents such as electronic invoices and vouchers is increasing. Color thermal sensitive synthetic paper, as an important carrier for information recording and display, has been widely used in the field of e-commerce.
Logistics distribution: In the field of logistics distribution, colored thermosensitive synthetic paper is used to print various labels and documents, such as express delivery notes, logistics labels, etc., to improve logistics efficiency and accuracy.
Medical records: In the medical field, colored thermosensitive synthetic paper is used to print medical records, examination reports, and other medical documents for doctors to view and save.
Financial vouchers: In the financial field, colored thermosensitive synthetic paper is used to print various financial vouchers, such as checks, drafts, etc., to ensure the security and accuracy of financial transactions.
In summary, the industrial chain structure of the color thermal synthetic paper industry covers multiple links such as upstream raw material supply, midstream production and manufacturing, and downstream applications. These links are interrelated and interdependent, together forming the complete industrial chain of the color thermal sensitive synthetic paper industry.