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for plastic converters

The Problem

rPet preforms and bottles

Supporting the Way in Recycling

PET stands out as the most recycled plastic globally and is unique in its ability to incorporate high amounts of 100% post-consumer recycled content approved for food contact.
The legislation sets clear targets for recycled PET (rPET) content in beverage bottles at least 25% by 2025 and 30% by 2030. PET remains the only material capable of meeting this requirement, thanks to advanced chemical recycling technologies.

The Challenge for PET Preform Producers

PET preform producers supply their products to bottling companies that demand high quality at low costs. These bottling giants do not conduct quality assurance on the supplied PET preforms; instead, they return any preforms with quality issues to the producers. This practice significantly hinders plastic converters from extensively using rPET in preforms, but the legislation sets clear targets for recycled PET (rPET) content in beverage bottles at least 25% by 2025 and 30% by 2030.
Another major challenge is the color consistency of PET preforms, which can suffer from issues such as color intensity variations and incorrect color types. These problems often stem from unstable dye dosing, inefficient color switching, or mixing different preform batches.

Mavisol Solution

Pioneering Sustainable Solutions

Mavisol has developed an innovative machine vision and AI solution tailored for plastic converters to promote sustainable environments and efficient material reuse.
Our system facilitates the broader use of rPET in producing high-quality packaging, aiding the transition to a circular economy.

Unmatched Quality Control

Mavisol machine vision system is engineered for seamless installation on each molding machine within a factory, guaranteeing 100% online product inspection.
This advanced system detects and identifies "black specks" (contaminants appearing from rPET) and color defects in preforms. It meticulously logs and classifies all defective preforms, providing real-time data to operators and uploading this information to a secure data cloud.

rPet preforms and bottles

365/7/24 Quality Inspection with Mavisol Solution

Mavisol Solution provides continuous, round-the-clock quality inspection on the production line for the following defects:

Black Specks, Bubbles, Dye Particles, and Other Contaminations:

Detects contaminants larger than 0.5 mm.

Color Intensity Deviations:

Identifies inconsistencies in color intensity.

Incorrect Color:

Spots deviations from the correct color specifications.

Foreign Objects:

Detects foreign objects on the production line.

Gate Defects:

Identifies imperfections around the injection point.

Burn Marks:

Spots dark streaks or discolorations caused by excessive heat.

Overheated Preforms:

Detects preforms that are overheated due to insufficient cooling.

System Design

system desing

Mavisol Solution is designed for robust performance and ease of use, ensuring seamless integration into your production line.

Detection Unit

Equipped with an industrial camera and an illumination sliding table, ensuring precise and reliable defect detection.

Control Unit

Features control and power supply modules along with a powerful Industrial PC running Linux, responsible for real-time image processing and analysis.

User Interface

Operated via a 21” LCD touchscreen monitor, providing an intuitive and user-friendly experience.

Alert System

Includes a signal light column and an optional sound alarm for immediate notification of detected issues.


production progress

Enhanced Quality Control

Achieve unparalleled accuracy in detecting defects, ensuring your products meet stringent quality requirements.
system management

Operational Efficiency

Streamline production processes with real-time monitoring and data-driven insights, reducing downtime and improving productivity.

Sustainable Practices

Facilitate the broader use of rPET in your production lines, aligning with regulatory demands and supporting a circular economy.

Key Features

Ease of Use

The system boasts a simple design and user-friendly interface, making it easy to install, learn, operate, and service. With no moving parts, maintenance is straightforward and minimal.

Comprehensive Detection

Validation tests on 30 production lines at 7 factories confirm that the system detects all color quality issues and black specks, ensuring the highest quality standards.

Highly Sensitive

Mavisol Solution offers superior sensitivity to color variations compared to the human eye.

Significant Impact

Customers experience a tenfold reduction in quality claims, highlighting the system's effectiveness in maintaining product standards.


The system offers a payback period of approximately 1 year, making it a sound investment for any production facility.

Even more perks


Service & software update subscription provides remote support and diagnostics, software update and new features, maintenance recommendations, discounts for service visits and spare parts.

Remote Access

Enables remote monitoring from personal device without the need for special software, facilitating easy 24/7 oversight by process managers and software updates by our engineers.

Defect Imaging

Operators can access images for each defect to assess and confirm the issue. Inspection results, including corresponding images, are retrievable for any period of time.

Reasonable Budget
& achieving payback within ONE year.

Empowering Data-Driven Decisions

Mavisol's solution aligns with Industry 4.0 principles, supporting data-driven decision-making in the packaging industry. Our product's uniqueness lies in its capability to deliver comprehensive quality control, especially with recycled PET, all within a reasonable budget and achieving payback within one year.

Transform your production line with the Mavisol machine vision system and set new standards for quality and efficiency.
Contact us today to learn more and schedule a demo.

Contact us

Brightlands Chemelot Campus

+31 6 3099 8077

Send us an email

Brightlands Chemelot Campus

Urmonderbaan 22, 6167 RD Geleen,
The Netherlands