Kraft paper

Kraft paper, a special type of wrapping paper, is known for its robustness and brown appearance. The name comes from its tough, leather-like texture. Kraft paper is mainly made from long-fiber chemically sulphated wood pulp, which is produced through processes such as high-temperature and high-pressure cooking and mechanical pressing, ensuring high strength and high breakage resistance.

Features

1. High strength and breakage resistance: The distinguishing feature of kraft paper is its extremely high physical strength, including good longitudinal and transverse tension, which makes this paper highly resistant to stretching, tearing and breakage.
2. Color and texture: Kraft paper is commonly tan in color, which stems from its natural unbleached wood fiber content. In addition, depending on the production process, kraft paper can have a smooth or ungrained surface, and can also be mono-gloss (smooth on one side and slightly rougher on the other) or multi-gloss (smoother on both sides).
3. environmentally friendly: due to the lack of complex bleaching treatment, kraft paper to a certain extent, with environmental attributes, easy to degrade after disposal, while also responding to the "paper instead of plastic" trend in recent years, such as for the production of paper straws used in the production of single-gloss white kraft paper because of its environmental protection and stability of the performance of the favored.
4. Wide range of application: Kraft paper is adaptable and can be used in a variety of occasions, not only to maintain a good printing effect, but also to withstand a large weight load, so it is suitable for a variety of industrial and commercial packaging needs.

Application

• Packaging materials: Kraft paper is widely used in the internal and external packaging of various products, such as wine, food, electronic products, sportswear and other high-grade goods gift box packaging, as well as box board hanging paper, corrugated carton face paper layer.
• Envelope manufacturing: Because of its high strength and abrasion resistance, kraft paper is commonly used in the production of envelopes, especially for the encapsulation of documents and archives with high strength requirements, such as internal document transmission of enterprises and public institutions, special envelopes for the postal system, and so on.
• paper bag production: shopping malls, brand shops often use kraft paper to make shopping bags, both to show the concept of environmental protection and to ensure the load-bearing capacity and service life.
• industrial use: as the liner material of printing machine cylinder, as well as the protective packaging of some industrial products, such as machine parts, works of art, etc.
• Creative paper art: due to its excellent toughness and unique color, kraft paper is also increasingly appearing in the field of handmade products and paper art design, such as handbags, decorations, handicrafts and so on.