The application of carbon-free carbon paper is very wide, mainly including the following aspects:

1. Business forms:
NCR paper is commonly used for creating multiple business forms, including invoices, receipts, and orders. These forms allow the same information to be recorded simultaneously on different copies without the need for carbon paper or toner, achieving a duplication effect.

2. Office documents:
In office settings, NCR paper is frequently used for memos, internal notices, and other documents due to its ease of copying and distribution.

3. Medical records:
In the medical field, NCR paper is used to create medical records and prescriptions, streamlining information exchange between doctors and patients.

4. In the field of education:
In the logistics and transportation sector, NCR paper is utilized to create waybills, packing lists, and other documents to streamline the tracking and management of goods.
5. Logistics and transportation:
In the logistics and transportation sector, NCR paper is utilized to create waybills, packing lists, and other documents to streamline the tracking and management of goods.

6. Financial industry:
In banks and financial institutions, NCR paper is utilized to create documents like checks, deposit slips, and loan contracts.
7. Retail:
In retail stores, NCR paper is used for sales receipts, returns, and other transactions to facilitate the preservation and review of sales records.

8. Service industry:
In the service industry, NCR paper is utilized for creating service orders, maintenance records, and other documentation to streamline the recording and tracking of service processes.

Carbon-free carbon paper enhances work efficiency and reduces toner usage, contributing to environmental protection. As technology advances, its application areas continue to expand, making it an essential component of modern office and business operations.