Printing

Shrink Labels - Types

Raw Materials & Compounding

To ensure consistent and top-quality films, we exclusively utilize high-grade raw materials in our production processes. Additionally, we create bespoke raw material composites through compounding, blending various raw materials with different consistencies into a processable resin for extrusion.

These unique compounds, crafted through our technical expertise and know-how, cannot be sourced from the market. They serve as the foundation for premium end products tailored to meet your specific requirements effectively.

Extrusion

Plastic films are crafted through the extrusion process, where plastic pellets are crushed and melted under heat. The molten material is then extruded from a nozzle. In the blown film method, a ring die shapes the extruded material into a sleeve, which is then expanded by blowing air inside. As the plastic cools gradually from the surrounding air, it solidifies into a film sleeve. This blown film extrusion technique is a cornerstone of Billion Flex’s expertise, with our cutting-edge technology and high-performance facilities allowing us to produce a diverse array of blown films.

Flexographic Printing

Flexography, or Flexo printing, is a versatile printing method known for its high-quality graphics on various materials like film and shrink sleeves. It uses photopolymer plates to transfer images onto film, mounted on plate cylinders. As the cylinder rotates, it meets an ink roller called an anilox, which fills its recessed cells with ink. A doctor blade controls ink transfer, and pressure from the impression cylinder ensures ink is transferred to the film.

This method is cost-effective, with an easy plate-making process, lower setup costs, and flexibility for design changes. It’s ideal for shorter print runs and packaging products that may require frequent redesigns to align with current marketing strategies.

Rotogravure Printing

Gravure printing, known for its brilliant print quality, is mastered at Billion Flex with top-of-the-line rotogravure presses. Working closely with suppliers, we flawlessly print intricate designs with up to ten colours.

Using engraved metal cylinders, the image is transferred onto the substrate as it passes between the cylinder and impression roller. Gravure excels in high-volume printing, offering consistent quality and excellent colour reproduction.

Ideal for half-tone photography and high-volume packaging, gravure is perfect for products like carry bags, full-body shrink sleeves, and building wraps, using vibrant metallic inks to enhance visual appeal.

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