EXTRUSION COATING

High-performance coatings and laminates

Extrusion coating is a technology that applies one or more layers of polymers on substrates such as paper, cardboard, PET, aluminum, HDPE fabric, non-woven tissues and other technical materials. It is ideal as barrier against moisture and oxygen, ensuring resistance and heat-sealability for both food and industrial packaging.

EXTRUSION COATING

With extrusion coating, we process LDPE, HDPE, PP, biopolymers and other polyolefins, based on the required performance.

This technology also enables the lamination of different materials—such as paper, cardboard, PET MET, aluminum, reinforcement nets, and technical fabrics—into multilayer structures tailored to specific needs.

We customize each process with colored masterbatches and functional additives, designing tailor-made materials that guarantee reliability, durability, and technical compliance.

WAX COATING

Protection for packaging and industrial applications

Our wax coating line applies traditional waxes and biodegradable, compostable biowaxes onto various types of packaging paper through a controlled immersion process.

WAX COATING

This technology is ideal for creating materials with oil and grease barriers, non-stick properties, and water resistance, suitable for both food and technical use.

We treat papers made from virgin or recycled cellulose, with machine glazed, smooth, ribbed, or creped finishes. Each type absorbs wax differently, delivering specific performance based on the intended application.

The process ensures consistent coating and full customization, adapting treatments to the customer’s needs in terms of performance, sustainability, and end use.

SOLVENTLESS LAMINATION

Multi-layer laminates

Solventless lamination allows the creation of two- or multi-layer laminates by combining different materials with solvent-free adhesives. It is a clean, high-performance technology suited for multiple sectors, from technical to food packaging.

SOLVENTLESS LAMINATION

We use mono- and bi-component polyurethane adhesives to laminate plastic films (PET, PET MET, BOPA, BOPP), aluminum, nonwoven fabrics, paper, and cardboard.

We produce duplex, triplex or quadruplex laminates fully customized in terms of composition, thickness, width, and diameter.

The process ensures strength, flexibility, and compliance with sustainability requirements.

SLITTING AND REWINDING

Precision and custom formats

Our sheeting, slitting and rewinding lines allow us to prepare and customize materials according to the client’s technical specifications. The service is fast, flexible, and suitable for a wide range of applications.

SLITTING AND REWINDING

Thanks to an advanced machinery park, we respond with precision and versatility to all format, width, and diameter needs. Sheeting, slitting and rewinding allow us to optimize material yield and simplify subsequent packaging or processing steps.

We also offer toll job coating services, always ensuring high-quality standards and compliance with required tolerances.

Roncoroni SPA
Via Fermi 16, 22030 – Orsenigo (CO) Italy
Tel +39.031.6349611
info@roncoronispa.it

Roncoroni SPA
Via Fermi 16, 22030 – Orsenigo (CO) Italy
Tel +39.031.6349611
info@roncoronispa.it

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Roncoroni SPA – 2025 All right reserved – VAT IT02484710138

Roncoroni SPA – 2025 All right reserved – VAT IT02484710138