What Is Solid Dyed Core Paper?

The solid dyed core paper has various applications, including containing and packaging, forming, construction, insulating, dampening, spacing, winding, and more.

The cores are made using paperboard material and undergo vigorous tests to verify they fulfill application requirements. Paper core manufacturers offer custom products, and the color is one of the distinctions clients make when shopping for industrial paper tubes. You can choose the default paperboard color (brown) or any solid color, including white, red, yellow, blue, and black.

About Solid Dyed Core Paper

Solid dyed core paper refers to dyed kraft and paperboard used to produce paper cores and tubes. Manufacturers make paper cores using wound piles of paper, paperboard, or kraft paper. The core can feature one or more piles of paperboard and is brown by default.

Paper core manufacturers can add a dye of the color during the production process to give the final core the color you want. You can also customize the ply (innermost layer) and the wrap (outermost layer) using foil films and specialized paper.

Adding inner and outer layers protect the center core paper from water damage and other elements. The layers also provide a canvas for adding graphics, labeling, and brand colors. Industries wind paperboard on a steel mandrel and create paper cores. The process combines web winding, adhesive bonding, and lamination.

The dye is added early in the process before the materials become sheets and wound on metal. Some manufacturers spray the sheets with the chosen dye during the winding process.

Types of Solid Dye Core Paper

Manufacturers produce custom-ordered dyed paper cores and tubes, so you have many options. Standard paper cores are cylindrical and hollow, but other shapes are achievable using square, oval, rectangular, and custom-shaped steel mandrels.

Two main types of solid dye paper cores exist; convolute-wound tubes and spiral-wound tubes. Convolute or parallel-wound cores suit applications that require high bend strength, dynamic strength, and crush resistance. Manufacturers make the cores by wrapping the paper ply parallel to the tube’s axis.

Spiral-wound cores involve wrapping the paper ply at an angle to the axis. Manufacturers also make a distinction between paper tubes and cores. Tubes have thinner walls and suit lightweight packaging applications.

Paper cores are heavy-walled tubes that support larger applications like winding large rolls in paper mills. Dyeing the core paper can support easy identification in construction industries, as well as branding in packaging applications. You can order different shapes, colors, thicknesses, and edge designs.

Applications of Solid Dyed Core Paper

Solid dye core paper isn’t any different from standard solid core paper. The dye primarily adds color, but some dyes have more benefits, like strengthening the core or adhesive bond. Solid dye cores are common in the containing and packaging industry.

They provide mailing tubes for packaging and folding maps, posters, artwork prints, paintings, engineer drawings, blueprints, and more. Paper cores also provide tubes for carrying dry and granulated goods, pharmaceutical ingredients, herbicides, pesticides, and fertilizer.

Construction companies use solid dye cores to create empty spaces within cast concrete structures. Builders use those empty spaces to run power and internet cables and plumbing infrastructure. Larger cores can help form concrete pilings.

Other solid-dyed paper core applications include supporting displays as stands and dispensing wound materials like cables, foils, and yarns. Paper cores also provide spacing, insulation, and dampening solutions when shipping products.

Choose Trustworthy Paper Core Manufacturers

Working with experienced paper-core manufacturers can help you design custom products for your application. Solid dye core paper can produce a wide range of paper tubes and heavy-walled cores for packaging, shipping, construction, and winding.

Choose reputable paper tube and core manufacturers to help you determine the precise specifications for the job. Consider long-serving businesses specializing in supplying the solid dyed cores you need.

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