COLIBRÌ – Compact and Powerful Plasma System

Colibrì represents an innovative desktop vacuum plasma capacitive system, operating at low frequency (LF) with a power of 200W and a frequency of 50KHz. This solution is perfectly suited for cleaning or surface activation treatments on a variety of materials, including metals, plastics, ceramics and paper.

It is an ideal tool for R&D applications in clean rooms, as well as for use in small production batches.

Our Colibrì plasma cleaner is an innovative solution designed for advanced industrial applications, where precision, efficiency, and reliability are paramount. As a compact and versatile plasma generator, the Colibrì is ideal for industries such as plastic industry, textile, semiconductors, optics and medical device manufacturing. Its advanced design and cutting-edge technology allow users to harness the transformative power of plasma for processes such as surface treatment, cleaning, etching and activation. But to fully understand the science behind the Colibrì, it is essential to delve into the fascinating nature of plasma itself.

Plasma, often referred to as the “fourth state of matter,” exists beyond the conventional solid, liquid, and gas states. It is created when a gas is energized to such a degree that its atoms lose electrons, resulting in a highly ionized and electrically conductive medium. This unique state, characterized by the coexistence of charged particles, is the foundation of the Colibrì’s operational efficiency. Plasma is not merely theoretical; it is abundantly present in nature. Lightning plasma, for instance, is a striking example of plasma in action. When you witness a bolt of lightning during a thunderstorm, you are observing plasma electricity at work. The intense energy of lightning creates a plasma channel that allows the massive flow of electrical charge to travel through the atmosphere. This phenomenon underscores the immense power and potential of plasma.

Among the various treatments that can be implemented, the most significant are:

Semiconductors

  • Removal of photoresist (stripping) and photoresist residue (descumming), a photosensitive polymer used in photolithographic masking processes.
  • Organic incineration, isotropic removal of organic polymers (e.g. polyamides, etc.) and Silicon Oxides/Nitrides.
  • Surface cleaning or modification prior to wire bonding (both bond pads and chip carriers).
  • Isotropic etching
  • reverse engineering applications (removal of passivants, decapsulation and delineation of cross sections)

BioMedical

Cleaning and surface modification to obtain hydrophilic or hydrophobic surfaces, which can be used for example in the following application areas:

  • Prosthetic implants (increased wettability for faster osseointegration)
  • Bonding between different materials (needles on syringes, catheters, etc.).
  • Final ultra-cleaning and removal of organic residues at atomic level after classic industrial washing
  • Sterilisation on heat-sensitive materials

Plastics industry

Cleaning and surface modifications that can be used in the following application areas, for example:

  • Cleaning surfaces before gluing or welding
  • Etching of surfaces before deposits or attack of PTFE and other plastics
  • Activation of surfaces before printing and painting

SEM and TEM microscopy

  • Sample cleaning and preparation
  • Removal of very thin organic layers
  • Hasing of biological tissues
  • Hasing of asbestos sampling filters

Textile industry

  • Cleaning and surface modification of natural and synthetic fibres to increase the hydrophilicity of fabrics prior to dyeing or printing;

Precision Mechanics

Atomic final cleaning of metal and ceramic surfaces after industrial washing to improve their paintability or for other types of coatings (e.g. PVD).

Optics and ophthalmics

  • Final cleaning at atomic level and pre-treatment after industrial washing to improve adhesion of anti-reflective, anti-scratch and similar coatings; curing of anti-scratch and anti-fog layers.
  • Contact and intraocular lenses

The Colibrì harnesses this same principle of plasma generation, albeit in a controlled and precise manner, to deliver practical applications in industrial settings. By leveraging plasma lightning technology, the Colibrì ensures highly effective surface modification. For instance, it can remove organic contaminants, increase surface adhesion for coatings or bonding, and activate surfaces for enhanced chemical interactions. These capabilities make it an indispensable tool for industries aiming to improve product performance and durability.

Moreover, understanding what plasma state of matter entails provides valuable insights into the Colibrì’s innovative approach. Plasmas unique properties include high energy density, excellent conductivity, and the ability to interact with a wide range of materials without causing physical damage. The Colibrì’s plasma electricity system applies these properties to enable precise and uniform treatment of materials, even at a microscopic level. This precision is critical in sectors such as electronics, where delicate components require advanced cleaning and surface preparation without compromising structural integrity.

The Colibrì also addresses sustainability concerns, offering an eco-friendly alternative to traditional chemical-based cleaning and treatment methods. By utilizing plasma in lightning-inspired applications, this device significantly reduces the need for harmful chemicals, minimizing waste and environmental impact. By optimizing plasma power, the Colibrì ensures consistent results while maintaining energy efficiency, making it a cost-effective solution for modern industries.

Another key advantage of the Colibrì is its adaptability. Thanks to its modular configuration, it can be seamlessly integrated into existing production lines or customized for specific applications. Whether it is for enhancing adhesive bonding in the automotive sector, cleaning medical devices for sterilization, or improving the durability of electronic components, the Colibrì’s plasma technology proves invaluable. The system’s user-friendly interface and robust construction ensure reliable operation even in demanding industrial environments.

The Colibrì plasma generator of Gambetti Kenologia represents a remarkable fusion of scientific innovation and practical utility. Its reliance on the principles of plasma lightning and plasma electricity demonstrates the potential of harnessing the plasma state of matter for groundbreaking industrial applications. By optimizing plasma power and offering a sustainable, efficient, and versatile solution, the Colibrì continues to set new standards in plasma technology, empowering industries to achieve greater levels of precision and productivity.

Product features

  • Desktop plasma system, simple and easy to use
  • Possibility of storing up to nine recipes
  • Excellent value for money
  • Highly repeatable processes
Technical Specifications
Dimensions L x P x A – Footprint 436 x 464 x 240 mm
Net Weight 20 Kg
Respect distances Right, Left, Front – 600 mm, Retro – 300 mm
Chamber Material Aluminum
Max Volume 2 litri – Ø 102 mm L 256 mm
Electrode Electrode Configuration Plane and parallel With dark shield
Active work area/Sample tray 83 mm x 250 mm
Electrode gap 34 mm
Material Aluminum
RF Signal Max output Power 200W
Frequency 50 kHz
Process Gases Manual valve Stainless steel flow micro-regulator
Max gases number 1
Control Interface Control Microcontroller
User Interface Display and panel keyboard
Facility Service Power supply Single phase + Earth 220/240 VAC, 8 Amax 50/60 Hz, 13 AWG Single phase + Earth 110/120 VAC, 16 Amax, 50/60 Hz, 10 AWG
Process Gas inlets, type and dimensions 6 mm OD, Compression Fittings
Process gas pressure Da 0.8 bar min. a to 1 bar max., regulated
Purge Gas inlets, type and dimensions 6 mm OD, Compression Fittings
Suggested Purge Gas N2, Air
Purge Gas Pressure Da 0.8 bar min. a to 1 bar max., regulated
Exhaust NW16 ISO-KF
Compliance International CE Marked

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