Unbleached kraft paper

Unbleached kraft paper, is a kind of packaging paper that has not been bleached and retains the natural colour of the raw material (usually wood pulp). Compared with traditional white kraft paper, it retains the natural brown or light-yellow tones of the wood fibres, hence the name "natural". This paper is used in a wide range of applications due to its environmental friendliness, durability, and unique appearance.

Features

1. environmental protection: due to the unbleached treatment, unbleached kraft paper in the production process to reduce the use of chemicals, less impact on the environment, in line with the modern concept of sustainable development.
2. High strength: Kraft paper is usually made of long-fibre wood pulp, which gives it good tear resistance and tensile strength, suitable for making packaging materials that need to withstand a certain amount of weight or abrasion.
3. Breathability and moisture resistance: The unbleached kraft paper has a certain degree of breathability and moisture resistance, which can effectively protect the packaging from moisture, but also allows some goods (such as fresh agricultural products) to get a moderate breathing.
4. Natural beauty: the retained natural colour and texture give it a unique visual effect and touch, especially suitable for the pursuit of natural, retro or minimalist style packaging design.
5. Printing adaptability: Although darker in colour, the unbleached kraft paper still absorbs ink and other printing media well, making it suitable for creative design and brand identity printing.

Applications

1. Packaging industry: widely used in food packaging (such as coffee bean bags, tea packaging), garment bags, gift boxes, book covers, etc., both to protect the goods and enhance the product grade.
2. Handicrafts: Because of its unique texture and colour, it is often used to make handmade notebook covers, greeting cards, decorative picture frames, etc., to increase the artistic sense of handmade works.
3. Office and stationery: as the material for office supplies such as folders, envelopes, note pads, etc., it is both practical and environmentally friendly.
4. Agricultural use: used for seed packaging, flower wrapping, etc. It can protect the product and ensure a certain degree of air permeability.
5. Catering service: as takeaway packaging, baking paper, placemats, etc. It is not only safe and hygienic, but also adds natural style.