Grando Konica 512i Four Head Solvent Flex Printing Machine with BYHX Board

To dominate the high-volume outdoor advertising market, print service providers require relentless speed coupled with industrial-grade reliability that minimizes operational downtime. The Grando Konica 512i Four Head Solvent Flex Printing Machine with BYHX Board is engineered specifically to meet this demand, turning high-volume banner runs into high-margin deliverables. By combining heavy-duty physical architecture with advanced printhead technology, this production powerhouse ensures your shop can accept massive billboard, signage, and fleet wrap orders with absolute confidence in turnaround times and print durability.

Advanced Industrial Performance

The Grando Konica 512i is engineered around a heavy-duty, CNC-machined industrial steel chassis that completely eliminates micro-vibrations during high-speed carriage movement. This structural stability is critical when operating at maximum throughput. Equipped with four staggered Konica Minolta 512i (30pl) solvent printheads, this machine achieves blistering production speeds exceeding 120 square meters per hour in draft mode, and up to 80 square meters per hour in high-resolution production modes. A high-precision Panasonic AC servo motor drives the carriage along a premium, noise-damping THK linear guide rail, ensuring flawless mechanical stepping and dot placement accuracy over years of continuous 24/7 operation. The integrated heavy-duty media gantry supports jumbo rolls of media without bowing, ensuring that the physical alignment of the machine remains perfectly square. This robust engineering minimizes mechanical wear and tear, drastically reducing maintenance overhead while maximizing your daily square-footage output.

Core Technology & Media Handling

At the heart of the Grando Konica 512i is an advanced roll-to-roll media handling system designed to manage heavy, industrial-grade substrates with ease. The machine features a tension-controlled, motorized feeding and take-up system that prevents media skewing, even on continuous 100-meter rolls of heavy frontlit or backlit flex. To ensure rapid ink drying at high production speeds, the printer is equipped with an intelligent, multi-stage heating system. This includes adjustable pre-heaters, mid-heaters, and post-heaters, complemented by an external infrared drying system and high-velocity cooling fans. This thermal management system ensures that the aggressive solvent inks dry instantly before reaching the take-up reel, preventing ink offsetting, sticking, or ruined prints during unattended night runs.

Compatible Media & Profitable Applications

This solvent printing platform is built to process a wide array of flexible outdoor substrates, allowing print shops to target diverse, high-paying commercial applications. The Grando Konica 512i delivers exceptional adhesion, vibrant color saturation, and outstanding weather resistance on the following media:

• PVC Flex Banners: Frontlit, backlit, and blockout banners for highway billboards, building wraps, and event signage.
• Self-Adhesive Vinyl: High-quality monomeric and polymeric vinyls for vehicle graphics, fleet branding, and outdoor decals.
• One-Way Vision Film: Perforated window films for retail storefronts and transit advertising.
• Mesh Banners: Wind-resistant mesh for construction site fencing and building scaffolding covers.
• Solvent Canvas & Blueback Paper: High-end art reproduction, theatrical backdrops, and high-volume billboard paste-ups.

RIP Software & Color Management

Uncompromising color fidelity and data processing speed are managed by the industry-standard BYHX (Beijing Hoson Soft Technology) control board system. This high-speed electronic platform utilizes fiber-optic data transmission to eliminate signal interference, ensuring stable printhead firing voltages even at maximum carriage speeds. The Grando Konica 512i is fully compatible with leading professional RIP software packages, including PhotoPrint (FlexiPRINT) and Maintop, allowing operators to generate precise ICC profiles for various media types. Operating in a high-density CMYK 4-color configuration, the system utilizes specialized solvent inks that penetrate the substrate molecularly, delivering rich blacks, vibrant corporate brand colors, and an outdoor UV durability rating of up to three years without lamination.

Maintenance & Operational Safety

Keeping a high-volume solvent printer running at peak efficiency requires structured maintenance. The Grando Konica 512i is built with practical serviceability and operator safety in mind, featuring a specialized design that simplifies daily upkeep:

• Positive Pressure Purging System: Individual color purging switches allow operators to clear the printheads quickly without wasting ink.
• Industrial Capping Station: Specialized solvent-resistant capping caps protect the Konica 512i nozzles from drying out during idle periods or overnight shutdowns.
• Daily Flushing Protocol: An integrated solvent flushing system allows for easy cleaning of the printhead face using lint-free swabs and specialized cleaning solutions.
• Anti-Collision Sensors: Active carriage sensors automatically stop movement if an obstruction or media wrinkle is detected, protecting the expensive Konica printheads from physical damage.
• Dual Emergency Stops: Easily accessible physical kill-switches are located on both ends of the machine to instantly halt all mechanical operations in an emergency.
• Integrated Exhaust Fans: High-volume rear exhaust fans help extract solvent VOC fumes, contributing to a safer and more comfortable workshop environment.