APP C1S Folding Box Ivory board IVH

1. In line with the global trend of ultra-lightweight and eco-friendly packaging, Ivory Board boasts a thickness ranging from 1.61 to 1.63, making it ideal for ultra-lightweight packaging paper.Not only is it environmentally friendly with low carbon emissions, but it also helps reduce paper usage costs.

2.With high stiffness and uniform thickness, its smooth and delicate surface ensures excellent printing results.

3.It exhibits good adaptability to various post-processing techniques such as lamination and embossing. however, it is not suitable for making tote bags, mounting, corrugating, or vacuum forming products.

Technical Data

Folding Box Board (FBB) is indeed a type of paperboard that is widely used in the packaging industry, particularly for lightweight and high-strength packaging applications. It is made from multiple layers of paper and pulp, with the top layer typically being made from bleached chemical pulp that gives it a smooth, white surface suitable for high-quality printing. The middle layer(s) often consist of mechanical pulp, which provides bulk and stiffness to the board, and the back layer can be made from various types of recycled fiber.

Advantages of FBB production

The combination of chemical and mechanical pulp in FBB’s production process offers several advantages:

1. Environmental Efficiency: By incorporating mechanical pulp (which uses wood more efficiently than chemical pulping processes) and recycled fibers, FBB production tends to use fewer trees per ton of produced board compared to Solid Bleached Sulphate (SBS) board, which is made entirely from chemical pulp. This makes FBB a more sustainable option for companies looking to reduce their environmental footprint.
2. Yield Advantages:Mechanical pulp includes more of the wood’s lignin and other components, allowing for a higher yield from the same amount of wood compared to chemical pulping processes. This means that more FBB can be produced from the same amount of raw material, making it a cost-effective choice for many applications.
3. Versatility and Quality: Despite being lighter weight, FBB maintains a high level of stiffness and strength, making it suitable for a wide range of packaging needs including cosmetic, pharmaceutical, food packaging, and graphic applications. The smooth surface provided by the bleached chemical pulp allows for high-quality printing, making it an attractive choice for brands that require visually appealing packaging.
4. Recyclability: FBB is generally recyclable, contributing to circular economy practices within the packaging industry. Its use of recycled fibers in some layers further enhances its environmental profile.

Folding Box Board offers an efficient and sustainable option for packaging needs that require both strength and high-quality printability while minimizing environmental impact through its efficient use of resources and incorporation of recycled materials.

The production process of FBB is designed to create a material that has a high stiffness-to-weight ratio, making it an ideal choice for a wide range of packaging applications, from pharmaceuticals to cosmetics and food packaging.

Benefits of FBB paper

Here are some key points regarding the benefits of FBB, particularly focusing on its uniformity and weight advantages:

1. Less Variation: FBB is manufactured under controlled conditions to ensure consistency in thickness, stiffness, and surface properties. This uniformity is crucial for high-speed packaging lines where variations in material can lead to inefficiencies or malfunctions. Consistent quality means that products are more likely to be packaged correctly, reducing waste and improving overall efficiency.
2. Weight Savings: One of the most significant advantages of FBB is its lightweight nature compared to other packaging materials like corrugated cardboard or certain plastics. This weight saving comes without sacrificing strength or visual appeal, thanks to the multi-layered structure of FBB which includes layers of mechanical pulp sandwiched between layers of chemical pulp. The mechanical pulp gives bulk and lightness, while the chemical pulp layers provide strength and a smooth surface for printing.
3. Reduced Transportation Costs: The lightweight nature of FBB directly translates into lower transportation costs. Heavier packaging materials increase the weight of shipments, leading to higher fuel consumption during transportation. By using FBB, companies can reduce the overall weight of their products during shipping, which not only lowers transportation costs but also minimizes the carbon footprint associated with logistics.
4. Sustainability: Many types of FBB are made from renewable wood fibers and can be recycled, making them an environmentally friendly option for companies looking to improve their sustainability credentials. The reduction in transportation emissions due to lighter shipments complements this benefit.
5. Enhanced Packaging Design:The smooth surface and structural integrity of FBB allow for high-quality printing and intricate design work, making it an excellent choice for premium products where brand image is crucial. This capability does not compromise its lightweight and strong characteristics but instead complements them by offering an attractive yet functional packaging solution.
   Folding Box Board offers significant advantages in terms of uniformity, weight savings, reduced transportation costs, sustainability, and design flexibility. These benefits make it a preferred choice for businesses looking to optimize their packaging solutions in terms of cost-efficiency, environmental impact, and consumer appeal.

When it comes to cutting dies and the use of counters or matrices in the manufacturing process, particularly in industries such as packaging, printing, and die-cutting, it’s crucial to adjust these tools and calculations based on the specific type of board being used. This is because different materials can significantly affect the outcome of the cutting or shaping process.

Here are several key points to consider:

1. Material Thickness– Different types of board have varying thicknesses. For example, corrugated fiberboard used in packaging can range from very thin single-wall to thick double-wall or even triple-wall boards. – The thickness of the material affects how deep the cutting die must penetrate to achieve a clean cut without damaging the material beneath or not cutting through entirely.
2. Material Composition– The composition of the board (e.g., recycled paper content, virgin fibers, coatings) can affect its strength and how cleanly it cuts. Some materials may require sharper dies or more force to achieve a clean cut. – Materials with coatings or laminates may need special considerations to prevent tearing or delamination during the cutting process.
3. Die and Counter/Matrix Adjustments

 Cutting Dies: The design of the cutting die must account for the material’s properties. For instance, denser boards might require dies with sharper angles or specific edge treatments to maintain a clean cut.

Counters/Matrices:These are used to ensure that the die cuts through the material uniformly. The density and resilience of the counter material must be compatible with the board being cut. For softer materials, a softer counter might be used to avoid crushing or deforming the edges.

4. Calculations for Adjustments –Calculations for adjustments often involve considering the material’s thickness, density, and resilience. This might mean adjusting the pressure applied by the die-cutting machine or modifying the die itself (e.g., height adjustments for different material thicknesses).

Engineers and operators may use empirical data from previous runs with similar materials to guide these adjustments, alongside manufacturer recommendations for specific types of board.

5. Testing and Prototyping – Before full-scale production begins, it’s common practice to run tests or prototypes with the actual material and adjusted dies/counters. This helps identify any issues with the die setup or material handling that could affect quality or efficiency.

Adjusting cutting dies and counters/matrix calculations for different types of board is essential for achieving high-quality results in manufacturing processes involving die-cutting. Understanding the properties of the material being used and how they interact with cutting tools allows for precise adjustments that minimize waste, improve product quality, and optimize production efficiency.

BCTMP of FBB paper

The composition of the Bleached Chemi-ThermoMechanical Pulp (BCTMP) middle layer in Folding Box Board (FBB) plays a crucial role in the production and performance of packaging materials, especially when it comes to the formation of score (crease) beads. Score beads are essential for creating precise and clean folds in carton production without cracking the surface, which is vital for maintaining the aesthetic and structural integrity of the packaging.

BCTMP is favored for the middle layer of FBB due to its high bulk, stiffness, and good printing properties, which are important for both the visual appeal and functional performance of packaging. The inclusion of BCTMP contributes to a more sustainable product as it uses less energy and chemicals in its production compared to fully bleached pulp.

The specific composition and quality of the BCTMP can influence the formation of score beads in several ways:
1. Fiber Quality: The length, flexibility, and bonding ability of the fibers affect how well they can be creased without breaking. Longer fibers tend to provide better strength and flexibility, which is beneficial for forming effective score beads.

2. Bulk and Density: The bulkiness of BCTMP contributes to the thickness and cushioning effect in the middle layer, which can help in absorbing some of the stress during creasing and folding. This reduces the likelihood of cracking on the outer layers that are often coated or printed.
3. Moisture Content: Proper moisture content in BCTMP is crucial during scoring as it affects the paperboard’s pliability. Too little moisture can lead to brittleness, while too much can cause tearing or deformation.
4. Consistency: The uniformity in fiber distribution and pulp quality within the BCTMP layer ensures consistent behavior across different parts of a sheet when forming score beads. Variations can lead to uneven folding properties, affecting product quality.
5. Additives: Sometimes additives are mixed with BCTMP to enhance certain properties like strength, flexibility, or bonding. These additives can significantly impact how well score beads are formed by affecting the fiber matrix’s behavior under stress.

For manufacturers, optimizing these factors means achieving a balance that allows for easy and precise scoring without compromising on other qualities such as printability or structural integrity. This optimization requires careful control over pulp production processes, choice of raw materials, and possibly adjustments based on feedback from carton production lines to ensure that the FBB meets specific performance criteria consistently.