OEM Custom 3 Layer Pasted Valve Paper Bag for Packaging Manufacturers Company

The 3-layer pasted valve paper bag is a highly durable and efficient packaging solution designed for various industries. It combines strength, safety, and environmental sustainability, making it an ideal choice for packing bulk goods such as cement, chemicals, powders, fertilizers, and food products. This bag type is especially suitable for both manual and automated filling processes, offering a reliable method for storing and transporting goods.

1. Structure and Design
The 3-layer pasted valve paper bag features a robust construction consisting of three layers: an inner liner, a middle layer, and an outer paper layer. Each layer serves a specific function, enhancing the overall performance of the bag.

Inner Liner: The inner layer is typically made of a food-grade plastic film or a paper-coated material, providing an airtight and moisture-resistant barrier to protect the contents from external factors such as humidity, dust, or contamination.

Middle Layer: The middle layer is generally a strong, thick paper or kraft paper that offers structural strength and flexibility. This layer ensures the bag can withstand the pressure of the product inside and provides additional resistance to tears, punctures, and other physical stresses.

Outer Paper Layer: The outermost layer is typically a high-quality paper or kraft paper, often printed with branding, logos, or product information. This layer provides the bag with additional resistance to environmental elements such as UV light and abrasion, helping to preserve the integrity of the bag during transport.

The design of the valve, which is pasted or sealed at the top, allows for easy and secure filling. Once the bag is filled, the valve can be tightly sealed to prevent leakage or spillage of the contents, ensuring that the package remains intact during storage and shipment.

2. Applications
3-layer pasted valve paper bags are versatile and can be used across a wide range of industries. Some common applications include:

Cement and Construction Materials: These bags are highly popular in the cement industry for packaging and transporting cement powder, lime, gypsum, and other bulk construction materials. Their durability and moisture-resistant features are particularly important in protecting the materials from moisture exposure during transport.

Food and Agriculture Products: These bags are used in the packaging of agricultural products like grains, seeds, flour, and fertilizers. The moisture-resistant liner ensures that the food or agricultural product remains fresh and safe from contaminants.

Chemicals and Fertilizers: For industrial chemicals, detergents, and fertilizers, the 3-layer pasted valve paper bag offers both durability and protection. The secure sealing of the valve prevents leakage, making it ideal for powdered or granulated substances.

Powders and Granules: Industries like pharmaceuticals and food production often require the packaging of powders and granules in bulk quantities. The 3-layer pasted valve paper bag helps ensure that the powder stays sealed inside, with no risk of contamination or spillage during transport or storage.

3. Cost-Effectiveness
Despite the high level of protection and durability offered by 3-layer pasted valve paper bags, they are relatively cost-effective compared to other packaging solutions like plastic bags or drums. The materials used in their production, such as paper and plastic film, are readily available and inexpensive, making this an affordable option for businesses looking to optimize their packaging costs.

Additionally, the efficient manufacturing process reduces production time and labor costs. The valve design enables faster filling and sealing, improving productivity and reducing the likelihood of errors during the packaging process.

Zhejiang Fuxin Technology Co., Ltd. is located in Longgang City, Wenzhou, China. It is a professional large-scale OEM 3 Layer Pasted Valve Paper Bag for Packaging manufacturers and 3 Layer Pasted Valve Paper Bag for Packaging company. The company focuses on plastid woven packaging as its core business and has accumulated rich industry knowledge and technology with 23 years of production experience.

The company has a large scale, with a modern plant covering 20,000 square meters and a land area of 8,600 square meters. The production scale includes two plants, The main plant is engaged in the production of center-seam bags, side-seam bags, valve bags, and cylinder-printed bags, The second plant focuses on the production of circular looms, ton bags, and color-printed bags. We are capable of providing a one-stop service for customers. Since its establishment, Fuxin Technology has always adhered to the market principle of "integrity in business and ensuring quality," committed to providing customers with high-quality products and services.