VCML Lab / Pilot Coater - RK Print

Product Description

The VCML Lab / Pilot Coater from RK Print is a precision-engineered machine that prints, coats and laminates flexible webs - including papers, films and metallic foils - on a reel-to-reel basis. It bridges the gap between hand drawdowns and full production, making it ideal for product development, quality control and small-scale specialised production.

The VCML applies a wide range of materials such as inks, paints, varnishes and adhesives, in both solvent and water based formulations, and is also suited to UV based applications. Because the coating and printing systems are easily interchangeable, a single VCML platform can be reconfigured to match the technique, material and process under development.

Web Handling and Control

The machine handles web widths up to 300 mm and is driven by a servo system with a speed range of 1 to 50 m/min for precise, repeatable runs. Operation is through a touch screen control system with a graphical set-up and operating interface, backed by integrated electrical and pneumatic controls. Everything is built on a rigid aluminium framework with an approximate footprint of 2.5 m (L) x 1 m (W) x 1.8 m (H).

Stations and Options

A head mounting station with tray lift and trough makes changing application heads straightforward, while a laminator station with an adjustable pneumatic nip supports lamination work. The VCML can be further configured with drying and curing options such as a hot-air impingement dryer and infrared (IR) curing, so solvent, water and UV based coatings can be processed inline.

Applications

• Reel-to-reel coating, printing and laminating of flexible webs
• Development and QC of inks, paints, varnishes and adhesives
• Solvent, water and UV based coating processes
• Small-scale specialised production of low-volume products
• Scaling laboratory formulations toward a production-style web process