Imagine high-speed production lines where delicate plastic films, soft textiles, and fine metal wires are precisely and smoothly wound. Behind this precision often lies the quiet support of high-performance paper cores. Corepak Paper Cores, an environmentally friendly paper core brand under Napco National, provides reliable winding solutions for multiple industries including plastic films, textiles, and metal wires through its exceptional performance and versatile applications.

Manufactured from recyclable materials, Corepak's eco-friendly paper cores are suitable for winding and unwinding various materials, including but not limited to:

• Plastic films: The ideal choice for manufacturers of biaxially oriented polypropylene (BOPP) and polyethylene terephthalate (PET) films.
• Textiles and yarns: Ensures integrity during production and transportation.
• Carpets: Provides stable support for storage and transportation.
• Metal and aluminum wires: Prevents tangling and damage to wire materials.
• Sheets: Suitable for winding various sheet materials.
• Paper and tissue rolls: Maintains flatness and usability.
• Non-woven glass fiber: Offers reliable winding solutions.
• Tapes: Applicable for production and packaging of various tapes.

Corepak offers two types of paper cores to meet different application needs:

• Standard paper cores:
  • Length: 2.5 cm – 800 cm
  • Wall thickness: 1 mm – 20 mm
  • Inner diameter: 25 mm – 650 mm
• Polished paper cores:
  • Outer diameter: 80 mm – 200 mm
  • Length: 1200 mm – 3000 mm

Manufactured from high-quality paper, Corepak paper cores are widely used in:

• Tapes
• Carpets
• Glass fiber
• Metal and aluminum wires
• Non-woven products
• Tissue rolls
• Plastic films
• Sheets
• Stretch films
• Textiles
• Yarns

Also known as paper tubes or cylinders, Corepak paper cores are more than basic packaging materials—they represent a crucial factor in enhancing product quality, optimizing production processes, and achieving sustainability. Choosing Corepak means selecting reliable, efficient, and environmentally friendly winding solutions that create greater value for businesses.

As global environmental awareness grows and industries increasingly prioritize production efficiency and product quality, Corepak's eco-friendly paper cores are poised to gain greater market significance through their exceptional performance and broad application potential. Napco National remains committed to technological innovation and product enhancement, providing superior, sustainable winding solutions to support various industries in achieving their environmental goals.