Production

Bag Composition and Paper Type

Standard Two-Ply Kraft Paper

Cement sacks are typically made with two layers of kraft paper. This provides both durability and basic protection during transport and storage.

Exterior Kraft Options

The outer surface of the bag can be either brown kraft or white kraft. When white kraft is chosen, inner layers must be reinforced. For instance, a 50 kg bag made with white kraft should use a 70+90+90 g/m² layering structure.

Filling Capacities and Standard Measurements

Typical Dimensions for 25 kg

For 25 kg filling, the average sizes are 35x50x10 cm or 40x50x10 cm. These measurements can vary depending on additives and density of the cement inside.

Bag Size for 50 kg Filling

Bags designed to hold 50 kg of material typically measure around 50x60x10 cm. At least three layers of 70 g or two layers of 90 g kraft paper are required for this weight.

HDPE (polyethylene) lining is not necessary for standard cement packaging. However, if the contents differ from cement and are sensitive to moisture, HDPE layers must be included inside the bag.

Moisture Control in Special Applications

Construction Chemical Packaging

In packaging construction chemicals, moisture isolation is crucial. HDPE film is always used as an inner layer. The most common structure is kraft + HDPE + kraft. Alternatively, kraft + kraft + kraft laminated bags are used, where HDPE is laminated to the innermost kraft layer and comes in direct contact with the product.

Sizes for Chemical Use

Popular bag sizes for chemicals are 33x45x10 cm, 35x45x10 cm, 35x50x10 cm, and 35x55x10 cm. These typically carry between 20–25 kg of material.

Food Industry Applications

Kraft paper is usually sufficient for dry food products. However, for oily or moist food items, HDPE lining or a laminated inner surface is essential. Most food clients prefer open-mouth bags, and all specifications such as size and structure are tailored to customer demands.

Customized Production and Delivery Terms

• Bag structure must be customized based on the nature of the product.
• There are no standard models — every order is produced to client-specific dimensions and layer setup.
• Exact measurements and filling content must be confirmed by the client to ensure proper design.

Minimum production quantity per product type (size or print): 10,000 units.
Lead time: 4–5 weeks.
For orders of 1 million units or more: Weekly truck shipments can be arranged.

Overview of TürkKraft®'s Production Process

With over a decade of experience, TürkKraft® has become a leading name in producing high-quality paper and woven polypropylene bags for multiple industries. Our primary manufacturing facility is located in Turkey, with a production capacity exceeding 250 million bags annually, and we proudly export to over 90 countries worldwide. Here’s a look at how we achieve this scale and quality in our bag production.

International Production Capabilities

While our main production facility is in Turkey, we are flexible and scalable. For large-scale orders or when logistics make it advantageous, we also have the capability to produce in China, India, or Germany. This flexibility allows us to adapt to global market demands, ensuring prompt delivery and cost-effective solutions for our clients around the world.

Step-by-Step Manufacturing Process

Our production process begins with material selection. We only use high-strength, sustainable kraft paper suitable for direct food contact, ensuring the highest quality and safety for all products. Here’s a breakdown of our step-by-step production:

• Material Sourcing: We partner with long-term suppliers to secure a consistent and reliable supply of kraft paper. This includes white or brown kraft for different needs.
• Design and Printing: We offer design support with the capability to print in up to 8 colors, allowing full customization. Our design team collaborates with clients to create visually appealing and functional bag designs.
• Layer Construction: The number of layers can be adjusted based on client needs. This could range from single to multi-layer configurations for Paper Valve Bags, PBOM Bags, or Block Bottom Bags.
• Bag Assembly: Once the materials are ready, the assembly process begins. We integrate various valve options such as Paper Insert Valve, Sonic Seal Valve, and Poly Lock Valve, tailored to the product specifications.
• Quality Control: Every batch undergoes stringent quality checks to meet industry standards and ensure product integrity before packaging.

Advanced Technology and Logistics

Our modern production lines are equipped with auto-palletisers, which help maintain flat, stable bag stacking for optimal packing efficiency. This technology ensures that the bags are delivered to customers in pristine condition, ready to be filled and sealed quickly.

Warehousing and Distribution

We have on-site warehousing facilities to store finished products, safeguarding them until they are ready for distribution. Our in-house logistics team oversees the delivery process to maintain the safety and quality of our bags throughout the supply chain.

Wide Range of Product Options

TürkKraft® offers a variety of packaging solutions, tailored to the diverse needs of our customers:

Paper Bag Varieties

We manufacture Paper Valve Bags, PBOM Bags, and Block Bottom Bags in various sizes. These bags can be made from white or brown kraft paper and are customizable with different valve types and layer options to meet specific requirements.

Polypropylene and BOPP Bags

We also produce Woven Polypropylene Bags and BOPP Bags with options like lamination, gussets, UV protection, perforations, PE-coated liners, and die-cut handles. These customizations provide excellent durability and branding opportunities for our clients.

Sustainable and Quality-Focused Approach

At TürkKraft®, sustainability and quality are at the heart of everything we do. We exclusively use high-strength kraft paper, ensuring that our bags meet rigorous standards for durability and sustainability. Our long-term partnerships with kraft suppliers guarantee a steady flow of raw materials, allowing us to maintain consistent quality and reliable production schedules.

Custom Design Capabilities

Our in-house design team is available to help with custom branding. We offer up to 8-color printing options that allow businesses to showcase their logos and product information in vibrant detail. Whether it's simple logos or complex designs, we ensure your bags are visually striking and representative of your brand.

Interested in high-quality, customizable bags for your business? Contact TürkKraft® today for a detailed consultation and explore how we can meet your packaging needs!