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Laser Cleaning Machine

The Advantages of Laser Cleaning

01/

Laser cleaning a kind of "dry" cleaning, does not require cleaning fluid or other chemical solutions, will not cause secondary pollution, and the cleanliness is much higher than that of chemical cleaning processes;

02/

Laser cleaning technology is aimed at a wide range of cleaning objects, such as various oxide particles, rust, coating and surface organic matter, etc., and is not limited by the substrate material;

03/

laser cleaning is a non-contact processing, which can be operated remotely, by adjusting the laser process parameters, it will not damage the substrate.

04/

With the help of modern means, laser cleaning can easily realize automatic operation;

05/

The laser decontamination equipment can be used for a long time, and the operating cost is low;

06/

Laser cleaning technology is a "green" cleaning process, and the eliminated waste is solid powder, small in size, easy to store, and basically does not pollute the environment.

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Company profile

Riselaser was founded in 2015 in Shenzhen, China. Our mission is to provide our customers with advance laser processing technology for smart and efficient manufacturing. Riselaser provides customer with laser cutting machines, laser marking machines, laser welding machines, laser cleaning machines and all kinds of laser equipment parts.

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What is laser cleaning?

Laser cleaning is the process by which contaminants, debris or impurities (e.g. carbon, silicon and rubber) are removed from the surface of a material by using laser irradiation. This is a low-cost and environmentally-friendly laser application technique, which is in widespread use throughout global industry.

01/

Mechanical Friction Cleaning High cleanliness, Damage base material

02/

Chemical etching cleaning Unstressed cleaning, Heavier pollution

03/

Fluid solid jet cleaning High flexibility, High cost Complex effluent treatment

04/

High frequency ultrasonic cleaning Good cleaning effect，Limited size， Dry workpeice

01.

Laser Dry Cleaning

Pulse laser is used for direct radiation decontamination, and the laser is absorbed by the substrate or particles and vibrates, thereby separating the substrate and the contaminants.

02.

Laser + Liquid Film Cleaning Method

First deposit a layer of liquid film on the surface of the substrate, and then use laser radiation to decontaminate.

03. Laser + Inert Gas Cleaning Method

While irradiating the laser, blow an inert gas to the surface of the substrate. When the dirt is peeled off the surface, it will be blown off the surface by the gas immediately to avoid re-contamination and oxidation of the surface;

04. Others

After using the laser to loosen the dirt, clean it with a non-corrosive chemical method. (Limited to the cleaning of stone cultural relics)

01.

Rust Removal:

Laser rust removal is to use the characteristics of high energy, high frequency and high power of laser to deposit high energy in a small area instantaneously, and use high temperature to burn the oxide layer.

Rust Removal (Sample Photos 01):

Before and after welding cleaning

Steel member surface cleaning

Chrome-plated mold cleaning

Tire mold cleaning

Rust Removal (Sample Photos 02)

Mold derusting

Steel member surface cleaning

Auto parts cleaning

Bogie cleaning

02. Paint Removal

Laser paint removal process is actually a process in which the laser beam interacts with the paint layer and the substrate. When the laser is irradiated to the surface of the paint layer, the paint layer and the substrate will absorb part of the energy of the laser. At this time, the temperature of the paint layer and the substrate will increase, and the paint layer, especially the substrate, will thermally expand due to the increase in temperature ( Figure 1) Rapid thermal expansion in a short period of time will cause a huge vibration force at the junction of the paint layer and the substrate to overcome the adhesion, and finally make the paint layer separate from the substrate. When the laser is irradiated to the surface of the paint layer, the temperature of the paint layer will increase. For a small part of the paint layer with extremely low transmittance, it is difficult for the substrate to absorb enough laser light to produce sufficient intensity of the vibration effect, so The paint will be vaporized after absorbing relatively more laser energy, as if the paint layer is ablated. Call this laser paint removal method ablation effect (Figure 2).

Figure 1 Principle of vibration effect

Figure 2 Principle of the burning effect

Laser paint removal of auto parts

White metal painting cleaning

03. Grease Removal

Laser grease removal is to use rapid and concentrated pulses to impact with great power and vaporize the residue on the surface, and the short-term impact will not heat the metal surface and cause no damage to the substrate.

Grease Removal:(Sample Photos)

Engine degreasing

Bearing laser degreasing

Sucker rod degreasing

Engine filter removal

04. Rubber Glue Removal

There are two ways to remove rubber glue by laser: 01: High temperature generated by the laser causes the surface of the rubber to burn and vaporize; 02: Deep layer of the rubber is heated by vibration and the thermal shock of the laser pulse causes the rubber particles on the surface of the aluminum sheet to splash.

Rubber Glue Removal:(Sample Photos)

Auto parts glue removal

Rubber molds removal

Rubber molds removal

05. Rubber Glue Removal

When the laser is irradiated to the oxidized surface, the temperature of the oxide layer will increase, and the resulting high temperature causes the oxidized surface to burn and vaporize instantly.

Sheet welds cleaning

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After

Aluminum back cover

Before

After

Rust moval Laser Cleaning Machine

Power:1500W, 1000W, 2000W

Core Components:laser source

Dimension(L*W*H):990*720*1030mm

Laser Source Brand:MAX

Weight (KG):180 KG

Application:Surface Paint Rust Cleaning

Laser Power:1000w/2000W/1500W

Material:Rust Oxide

Clean way:Non-touch Laser Cleaning

Laser source:Raycus IPG MAX JPT

Cleaning Process:Handheld Laser Cleaner

Keywords:Rust Laser Cleaning Machine

Feature:Quick Speed High Accuracy

Handheld Laser Cleaner

Power:50W

Laser Type:Fiber Laser

Dimension(L*W*H):318*285*127 mm

Laser Source Brand:MAX

Weight (KG):8 KG

Key Selling Points:Small size and light weight

ApplicaƟ on:Surface Paint Cleaning

Laser Power:50W

FuncƟ on:Metal Rust Surface Laser Cleaning

Material:Sheet Metal Case

Clean way:Non-touch Fiber Laser Cleaning

Keywords:Metal Cleaning Machine

Laser source:MAX

Q-Switch Fiber Laser Cleaning

Power:200W, 100W

Marketing Type:Ordinary Product

Laser Type:Fiber Laser

Dimension(L*W*H):538*411*685mm

Laser Source Brand:RAYCUS

Weight (KG):80 KG

Key Selling Points:Easy to Operate

Application:Surface Paint Cleaning

Laser Power:200W, 100W

Function:Metal Rust Surface Laser Cleaning

Laser source:Raycus IPG MAX JPT

Cleaning Process:Handheld Laser Cleaner

Keywords:Handheld Laser Derusting Machine

500/1000 Watt Laser Cleaning

Laser type:lmported nanosecond pulse fiber

Max average power(W):500/1000

Output central wavelength(nm):1064

Power adjustment range(%):10-100

Output power instability(%):≤5

Pulse repetion rate(kHz):2-50

Pulse length(ns):optional20,40,60,100

Max pulse energy(mJ):100

Fibre length(m):10

Laser protection class:4

cooling method:Air-cooled

FAQ

Q: Why choose laser cleaning over conventional methods?

A: Laser Cleaning is extremely precise, we can finely adjust the parameters on our machine to suit your needs. Laser cleaning reduces downtime, increases the quality and leaves no messy by-products which reduces clean up time. Conventional methods are abrasive, expose people to harmful chemicals, increase the risk of harmful airborne contaminants and can be extremely fatiguing to workers.

Q: Why is Laser Cleaning so well suited for smoke damage removal?

A: Smoke damage removal can get everywhere, our machine can remove smoke & soot build up off even the most porous of surfaces. We can quickly & effectively remove soot without damaging the surface, this is ideal for brickworks, plaster or getting into those tricky tight spots that easily get missed.

Q: Will Laser Cleaning help with NDT/Surface preparations?

A: Pulse Laser cleaning is extremely effective for surface & NDT preparation. Preventative maintenance is far better than unscheduled costly breakdowns. We can help you prepare your surfaces for Non-Destructive testing/inspection, welding preparations or weld cleaning. If you have surface bluing, we can remove this with no affects to the material or welds. Our machine is designed to not mark, profile or damage the surfaces so it is perfect for this!

Q: Is Laser cleaning suited for Marine?

A: Yes! We can quickly clean & remove bio-organics, corrosion, deck varnish/coatings & increase fuel efficiency by reducing hull drag on vessels. We extract & filter any by-products leaving no damage or pollution to the marine environment.

Q: Will Laser Cleaning damage the surfaces?

A: We operate a Pulse Laser Cleaner, this machine is designed for cleaning precision and or machined surfaces. The tuning parameters of our machine are so highly adjustable that we can remove dust off painting's without damaging the artwork itself. Our machine will not mark, profile or damage your surfaces unlike sand blasting or pressure blasting etc.

Q: Who uses laser cleaning?

A: People need laser cleaning come from a variety of sectors and industries, including the (petrol)chemical, pharmaceutical, aeronautic and food sectors. There are many different applications, and every customer has his own reason to choose laser cleaning, whether it is the speed, the end result, the fact that there is no damage to the substrate, the easy setup (no confinement needed), or something else. Laser cleaning is a human and environmentally friendly technology, and if you also want to apply it, but are not sure how, don't hesitate to contact us!

Q: Will the price of laser drop in the future?

A: We do not expect that the price of laser systems will drop. The know-how necessary for the production of components and systems is highly specialized and there is no space for distinctive price decrease.

Q: What Is The Lifetime Of A Laser?

A: Lifetime of a resonator, laser source, is around 200,000 operating hours and more.

Q: What Happens If I Drive Laser Over My Hand?

A: If you hit the focusing distance you will burn your hand. If you are out of focus, you will only feel the heat. Laser partly reflects, it is partly absorbed in material, or it can also pass through it.

Q: Can laser remove corrosion?

A: Removing corrosion with a laser is one of the most effective methods. Corrosion, paint, oil and other contaminants will not resist laser cleaning.

Q: What is laser rust removal?

A: Laser rust removal, a form of laser cleaning, is an effective tool for cleaning metal substrates and product pieces. A Laser cleaning system removes rust and oxide deposition. Indeed be cleaned quickly and entirely without harming the metal beneath the surface. A laser rust removal machine is a better solution to physical and chemical cleaning processes, removes rust with greater precision, and lowers additional capital. It’s a smart way to reduce the environmental consequences, too.

Q: Why Cleaning using Laser Cleaning process?

A: Nearly In almost all industries, lasers can provide quick cleaning and surface preparation. The laser is conveniently automatic and has lower maintenance and Low operational cost. The laser system removes rust, oil and grate, strips paints or coatings, or changes the surface texture and finish to improve adhesion, for example, by adding roughness.

Q: What does the laser rust removal machine do for you?

A: Pre-welding treatment with Laser Cleaning As a highly selective procedure, laser rust removal is the fastest way to enhance the quality of any welded piece. With the rust and dirt deposits wholly removed. The amount of porosities in the welding joints diminishes significantly, and the scale is two or three times smaller. As a result, the welds have a higher yield power, tensile strength, ductility, and fatigue life.

Q: What maintenance is required?

A: Low Power Systems are air-cooled, and don't require a lot of maintenance. However, it is important to keep the lens and filters clean at all time. Mid and High Power Machines are water cooled, and require a bit more maintenance. Check the filters and chillers every month. Keep the lens clean at all time.

Q: Can I send parts for testing?

A: Yes, we can test laser cleaning on your material. After the test, we will ship back the parts, along with pictures and videos of the cleaning process.

Q: Is laser cleaning safe?

A: Laser cleaning is a safe cleaning method, but the radiation is dangerous for the eyes. Always use appropriate laser goggles when the machine is active.

Q: What is the speed of laser cleaning?

A: The speed with which a laser can clean a surface depends on the power of the laser, the software settings, and the variables mentioned above. For example, the removal of wax from a piece of aluminum takes 12m²/hour with a 500W machine; removing blue epoxy paint takes an hour for 2m² with a 100W machine, and removing decolorization from a weld can be done at a speed of 8.6 m/min. However, every application must be tested to determine the best possible cleaning speed. Generally speaking, automated applications and robots achieve the highest cleaning speed.

Q: Does the laser work in all environmental conditions?

A: The laser works in the following 'normal' conditions: temperatures between 0 and 38°C, and humidity is between 25 and 55%. If the environment is too hot, cold or humid, Riselaser suggests using climatization and/or dehumidification.

Q: Can the laser run 24/7?

A: Yes, we have some installations that have been running 24/7 for many years.

As one of the leading laser cleaning machine manufacturers in China, we warmly welcome you to wholesale hot sale laser cleaning machine at competitive price from our factory. Also, customized service is available.

The Advantages of Laser Cleaning

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The Problems of Traditional Cleaning Industry

The Methods of Laser Cleaning

Laser Cleaning Applications

Paint Removal ( Photo)

Rubber Glue Removal:(Sample Photos)

Sheet welds cleaning

Aluminum back cover

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FAQ