our f.a.q's
Frequently asked questions
Introduction
Answers from Precision Laser Solutions Australia
We are often asked for information about cleaning with a laser. This document has been created to answer frequently asked questions (FAQs) and as a resource for anyone considering doing business with our cleaning company. Laser cleaning is an emerging technology with huge commercial and industrial applications and a large number of potential customers and applications.
About Precision Laser Solutions Cleaner in Griffith Regional NSW Australia
Precision Laser Solutions is a small but passionate, unique team of Australians motivated by a passion for laser technology. Precision Laser Solutions has been founded to locally assist and clean industrial and some domestic applications for our local Griffith regional business community, efficiently, with safety foremost, with ROI vs Traditional old cleaning Methods Our trained team comprises experienced practical operators focused on your problem to offer an effective laser solution
How does laser cleaning work ?
Our Laser Cleaning uses concentrated laser radiation to evaporate impurities from the layer. Ultra short laser pulses (μs-ms) are applied to the contaminants, generating heat and heat-induced pressure – the high temperature inside the material creates high pressure, which causes it to vaporise.
Laser cleaning is a non-contact, non-abrasive method and is therefore very gentle on the original material with our Lasers. Laser cleaning produces almost no waste material as most of the impurities are evaporated, and due to the high efficiency called Ablation. Since the course of interaction of the laser radiation with the material is material-dependent, the operator can adjust the cleaning parameters so that the substrate remains undamaged after cleaning.
Advantages of laser cleaning:
1. No damage to the underlying material if using our specialised recipe on our RS series supplied Lasers.
2. Minimise operating material costs vs traditional industrial cleaning methods.
3. Fast and less disruptive operations.
4. Eco-friendly – no use of any added material or chemicals.
5. Fast return on your investment.
6. Speed and efficiency.
7. Fast implementation can be set up in minutes as well as shutdown, with less cleanup.
8. Produce minimal waste for EPA Regulation compliance.
Our Lasers clean and remove Rust, Paint, Corrosive Coatings, Fats, oxidation, inks, oil, dried polyurethane, lacquers, adhesives, natural and synthetic rubbers, grease, much more…
Where can we use laser cleaning?
Our Rockspoon Laser Cleaners have a very wide and versatile range of uses, lots we don’t even know of yet. However, we found that specifically Australian industrial applications to remove rust or lead-based paints and contaminants require our specialised know-how to enable us to clean or restore your applications
De-oxidisation/Rust removal
The most well-known attribute of laser cleaning is that rust and surface contaminants can be removed from almost anything, from timber and metal nuts to large industrial machinery.
Coating removal
Our cleaning team has one of the best steel preparation processes before or after any welding, soldering, gluing, or restoration application processes.
Degreasing
A common method used in the process and production industry. Efficient for removing dirt, moisture, or any other contaminant.
Restoration
Laser cleaning is especially effective in restoring worn-out stone or heritage objects. For non-damage removal of Soot and smoke stains, it is recommended to ask us in advance whether the cleaning can cause side effects for the material.
Individual parts cleaning
It is not always necessary to clean the whole object if it only has a few worn-out parts, allowing less downtime.
Where can you use laser cleaning?
Our Laser Cleaners have a very wide and versatile range of uses, lots we don’t even know of yet. However, we found that specifically Australian industrial applications to remove heavy rust and thicker lead-based paints and contaminants require the laser team’s experience and knowledge to help with most applications
De-oxidisation/Rust removal
The most well-known attribute of laser cleaning is that rust and surface contaminants can be removed from almost anything, from timber and metal nuts to large industrial machinery.
Coating removal
Laser cleaning is one of the best steel preparation processes before or after any welding, soldering, gluing, or restoration application processes.
Degreasing
A common method used in the process and production industry. Efficient for removing dirt, moisture, or any other contaminant.
Restoration
Laser cleaning is especially effective in restoring worn-out stone or heritage objects. For non-damage removal of Soot and smoke stains, it is recommended to ask us in advance whether the cleaning can cause side effects for the material.
Individual parts cleaning
It is not always necessary to clean the whole object if it only has a few worn-out parts, allowing less downtime and saving you money.
How much does laser operation, cleaning hour, etc cost?
Lasers are very efficient and, therefore, environmentally friendly machines (ISO 14020 and ISO 14024). We do not need any additional materials for the cleaning process (abrasive media or blasting, water, dry ice pellets…), the efficiency of Laser resonators is now up to 50%, and so the electricity consumption is per W / hour. Therefore, we usually state that the cost per hour of cleaning should not be high; however, our expenditure and expenses to operate our successful business (wear of optics, electricity, preventive service) are not much more than traditional cleaning methods, but by far more cleaner and heaps more benefits. Of course, once we know more about the depth and area of your applications as well as materials and substrates, we are happy to supply an approx quotation before on-site.
How is it possible that the laser removes corrosion and does not damage the substrate?
With our programmable Pulse RS Laser, combining both hardware and software configurations, enable absorption of the dirt (rust, oil, paint, grease, adhesives, separators) where the laser ablation occurs, i.e. removal of impurities, but controls enough precision energy to not damage the substrate (steel, stainless steel, aluminium, metals, copper, stone, sandstone, granite, marble…), therefore it is especially suitable for cleaning moulds, tools, car parts, machines and also restoration in general.
Is Laser Cleaning safe?
All our chosen series of cleaning lasers are Class 4, so it is necessary to follow certain rules for safe use. Our lasers usually have a wavelength of 1064-1100nm, which is an area of infrared radiation, i. e., invisible to the human eye. Therefore, our operators must wear special quality laser specifications. goggles in the first instance. Other rules are specified according to EN 60825-1
Safety glasses Helmets
We have been trained and equipped with the highest quality PPE Laser safety glasses currently on the market.
Laser Security Barriers
Our Laser protection barriers are designed to increase safety when using laser Equipment, especially portability for site operations. At times, we may use these in appropriate areas for your safety as well as ours.
Protects against laser radiation and meets the following certifications and standards: ANSI, CE and NFPA-701
How do I know if Laser Cleaning will work with my Application? RoLA
Very good question, and at times overseas operators, suppliers and even videos can be quite confusing in revealing the actual truth. To confirm and assist with your research, we also offer independent RoLA (Research of Laser Application) Testing Services, demonstrating the research and testing of your applications.
RoLA Testing Videos are provided to assist with the evaluation of the relevance, suitability, and proposed practical usage approach in your workshop environment, related to the specifically nominated Laser Application for Cleaning/Surface Preparation of nominated materials/parts relevant to the client’s desired, proposed usage of Lasers for Cleaning.
With Laser Applications for Surface Preparation/Cleaning, a RoLA can help highlight, investigate and evaluate whether certain aspects of a particular Laser Cleaning idea equate to a technologically feasible possibility from a research standpoint.
You should discuss with us; of course, there may be a small fee for our services, plus travel.
Why Precision Laser Solutions
Our Lasers are custom-made specifically for Australian climates, offering several technical and operational advantages over many different types of lasers. Because Australia presents extreme heat, humidity, and high-UV environments, standard machines can often face cooling failures or premature component degradation.
2. Local Safety and Compliance
Our Laser equipment is built to meet strict Australian and New Zealand safety standards (AS/NZS IEC 60825.1:2014), which are often more rigorous than those in other regions.
Compliant PPE: All operators include filtered safety eyewear with ratings and hard coatings guaranteed by an Australian specification manufacturer.
Local Service and Support
The most significant risk with suppliers is the lack of reliable service. We can ascertain and advise directly by locally -based staff, reducing downtime compared to waiting for long-distance help.
Can a Laser remove rust corrosion and paint?
Cleaning rust with our Precision Laser Cleaner is one of the most used applications. This is the most efficient and effective method of removing rust.
Rust, paint, varnish, oil, and other contaminants will NOT resist laser cleaning methods, allowing a huge range of possible applications.
Specific industry applications should always consult with us to determine the most cost-efficient methods and options to provide the best outcome and ROI. Also, consideration should be given to RoLA