Securities paper

Securities paper base paper is a base paper specifically designed to produce high-quality, high-security securities-based printed materials. This paper is manufactured through a special process designed to meet specific physical property standards as well as high security and anti-counterfeiting requirements. Stock paper base paper is the uncoated or further treated base material prior to the manufacture of finished securities paper and is characterized by a good fiber structure, high strength, and exceptional durability.

Features

1. Raw materials and processes:
   • Securities paper base paper is usually made from high-quality long-fiber wood pulp or cotton pulp as the main raw material to ensure the toughness and stability of the paper.
   • Rigorous papermaking techniques are used in the production process to ensure that the paper is homogeneous and free of impurities, and that special fibers or additives may be incorporated into the manufacturing process to enhance its anti-counterfeiting properties.
2. physical properties:
   • Strength and toughness: the raw stock paper of securities paper has high tensile and tear strengths and can withstand the wear and tear of long-term storage and frequent use.
   • Durability: It has excellent resistance to water, acid and alkali, aging and folding, which ensures that the printed materials will not be easily damaged over a long period of time.
   • Surface quality: the paper surface is smooth, white, and delicate, suitable for fine printing patterns and text, including gravure printing, offset printing and other printing methods.
   • Security: Contains built-in anti-counterfeiting designs such as watermarks, security lines, fluorescent fibers, etc., which increase the difficulty of counterfeiting.
3. Printing suitability:
   • The stock paper base paper has moderate ink absorption, which ensures that the ink adheres firmly and prevents ink penetration, thus ensuring graphic clarity and color vibrancy.

Applications

Because of its unique qualities, the stock paper base paper is widely used in the following fields:

• financial securities: such as the printing of financial instruments issued by the state, such as currency, treasury bonds, corporate bonds, stocks and so on.
• Official documents: such as government legal documents, important deeds, property rights certificates, notary certificates and other documents that need to be preserved for a long time and have a high degree of security.
• commercial documents: such as bank passbooks, cheques, invoices, certificates, etc., some of which will use a relatively thin but also has a certain anti-counterfeiting function of the special invoice paper.
• High-end printed materials: In addition to the above formal use, due to its good printing effect, it will also be used to produce high-level albums, calendars, and other fine publications.