Kraft Paper Bag

Kraft paper bag are an environmentally friendly packaging material that serves a variety of purposes.

• Kraft paper bags are used to package food to maintain its freshness and taste. For example, in supermarkets and shops, some easily deteriorated food, such as vegetables, fruits, cooked food, etc., are usually packaged in Kraft paper bags to maintain their freshness and taste.
• Kraft paper bags also have a role in the storage and transport of agricultural products. As Kraft paper bags are breathable and hygroscopic, they can maintain the quality of agricultural products. For example, in the storage and transport of apples, Kraft paper bags can effectively absorb the respiratory heat and moisture released by the fruit, to maintain the quality and taste of the fruit.
• Kraft paper bags are also widely used in waste classification. Due to its biodegradable properties, Kraft paper bags are conducive to environmental protection. For example, in waste classification, Kraft paper bags can be recycled as part of the recyclables.

Production Of Kraft Paper Bags

Kraft paper is a strong, thick-textured paper material made from sulphated coniferous wood pulp. It is usually brown or yellow in colour as it is not bleached. YUANRUI, China’s leading packaging bag manufacturer’s kraft stand up pouch is widely used in various industries precisely because of its excellent physical properties, such as high tensile strength, high toughness and abrasion resistance, as well as good processability, printability and recyclability.

The production process of our Kraft paper bags includes several steps. Firstly, design and typesetting are carried out according to our customer’s requirements, and then the patterns, texts and so on are printed on the Kraft paper. Buyers are free to decide how much clear area the Kraft bag contains as well for their specific need of showing their products.

Next, cutting is carried out, and the printed Kraft paper is cut according to the size requirements for the subsequent bag making process. The bag-making process includes folding the Kraft paper into bags and sealing them. During the production process, environmentally friendly materials and non-polluting treatment can be used to comply with the requirements of sustainable development.

Kraft Paper Pouch Has The Following Characteristics

1. High strength: the fibre structure of kraft paper bags with window is compact, with high tensile and compressive strength, able to withstand greater pressure and tension.
2. Thick texture: the fibre structure of Kraftpaper pouch is thicker, which makes the paper texture more solid, and can meet the needs of packaging and protection items.
3. Durability: Kraftpaper is not susceptible to moisture, is resistant to abrasion, and can maintain its original shape and strength for a long period of time, making it suitable for use as a packaging material for long-term preservation.
4. Environmental protection: Kraftpaper is a kind of recyclable paper, which meets the requirements of environmental protection and is suitable for use in areas with high environmental awareness.
5. Printability: Kraftpaper bag has a smooth surface and good printing adaptability, and can be printed with a variety of patterns and text to meet the needs of packaging design.YUANRUI,China offers OEM service at a reasonable wholesale price.
6. Processability: Kraftpaper pouch can be processed in a variety of ways, such as folding, cutting, stamping, etc., to meet different packaging needs.
7. Moderate cost: relative to other high-grade packaging materials, Kraftpaper price is more moderate, suitable for a variety of different grades of packaging.

YUANRUI Aluminized Kraft Paper Packaging Bags

As leading Aluminized Kraft paper bags manufacturer in China, YUANRUI produces and supplies quality Aluminized Kraft paper pouches. Because aluminized Kraft paper packaging bags represent a cutting-edge packaging solution that combines the strength of Kraft paper with the reflective properties of aluminum.

• Enhanced Barrier Properties: Aluminized kraft paper bags provide excellent barrier properties against moisture, oxygen, and light.
• Temperature Control: The reflective aluminum layer helps regulate temperature, keeping products cooler for longer periods.
• Eco-Friendly: Aluminized kraft paper bags are environmentally friendly as they are recyclable and biodegradable.