Ceramics Industry

The ceramics industry demands very high quality standards, both aesthetic and functional, including uniformity of colour, texture, shape and dimensions. Tiles, tableware, coatings and technical components must meet strict criteria of finish, structural integrity and repeatability.

At Sentinel Vision, we offer machine vision and industrial automation systems specifically designed to address these challenges, transforming inline quality control into a competitive advantage.

The production of ceramic bodies, moulding, glazing, firing, polishing or decoration involves natural variability in raw materials and thermal processes. Defects such as cracks, chips, bubbles, colour variations, texture irregularities or geometric inaccuracies can affect performance, operational costs and brand reputation. Although manual inspection techniques are still used, they are prone to human error, inconsistencies and high rework costs.

Industrial machine vision addresses these issues, enabling fully automatic, repeatable and auditable inspection.

Our Technological Approach

At Sentinel Vision, we design solutions that integrate directly into ceramic production lines, based on three main pillars:

1) Automatic colour and texture classification: using high-resolution cameras and computer vision algorithms to continuously identify shades, granulation, textures and visual irregularities;

2) Geometric, dimensional and structural validation: 2D/3D measurement systems that verify shapes, dimensions, flatness and angles, rejecting pieces that do not meet the specifications;

3) Surface and internal defect inspection: the technology detects surface cracks, pores or micro-defects that affect strength or finish. We also collaborate on R&D projects exploring the combination of vision and acoustics.

Concrete Benefits for the Ceramics Sector:

• Consistent uniformity of pieces, improving brand image and reducing variability;
• Reduction of waste, rework and unplanned stoppages at the end of the production line;
• Integration with existing production systems, without the need to replace the entire infrastructure;
• Traceability and automatic quality reports, essential for audits, certifications and internal control;
• Higher production yield and faster return on investment, thanks to automated inspection and reduced human error.