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What is laser cut acrylic?

What is laser cut acrylic?

laser cut acrylic

laser cut acrylic

Laser engraving machine , laser cutting machine and laser marking machines are the general refer to as

laser machine.The working principle of laser machine is to use high temperature within the input to the machine

graphics processing to the material surface.it can be draw text ,graphics designed requirements of the customer.

Laser machine can be divided laser cutting machine and laser engraving machine .According to the application,

laser cutting machine can be divided into metal cutting machine and nonmetal cutting machine . And, on the basis

of their specific use, laser engraving machine can be subdivided .

Laser engraving machine to get in all walks of life widely.An increasing number of processors use

a laser machine to benefit themselves.Laser cutting machines and laser engraving are widely used in wood products,

bamboo , glass, folk paper-cut , shadow industries and so on . For specific applicable industries as follows :

Rubber laser cutting machine and wood laser engraving machine are used in printing and packaging industry.

In handicrafts industry,lots of people use Color plate laser engraving machine,crystal laser engraving machine,

boxshaped craft laser engraving machine,bamboo laser engraving machine,redwood laser engraving machine

to achieve their sucessful business.Plexiglass laser engraving machine,color plate laser engraving and all kinds

of beat flat laser engraving machine are used in advertising industry.Laser engraving machines are more widely

cnc laser cutter

cnc laser cutter

applicated in the stone industry. craftsmans use the engraving machine in marble, granite and other stone carving

pictures and text.Many photographers have used laser machine to make better photo albums and the special

effects in the studio industry.

Laser cutting is a technology that uses a laser to cut materials, and is typically used for industrial

manufacturing applications, but is also starting to be used by schools, small businesses, and hobbyists. Laser

cutting works by directing the output of a high power laser most commonly through optics. The laser optics and

CNC (computer numerical control) are used to direct the material or the laser beam generated. A typical commercial

laser for cutting materials would involve a motion control system to follow a CNC or G-code of the pattern to be

cut onto the material. The focused laser beam directed at the material, which then either melts, burns, vaporizes

away, or is blown away by a jet of gas,leaving an edge with a high-quality surface finish. Industrial laser cutters are

used to cut flat-sheet material as well as structural and piping materials.

There are many different methods in cutting using lasers, with different types used to cut different material.

Some of the methods are vaporization, melt and blow, melt blow and burn, thermal stress cracking, scribing, cold

cutting and burning stabilized laser cutting.

Vaporization cutting

In vaporization cutting the focused beam heats the surface of the material to boiling point and generates a

keyhole. The keyhole leads to a sudden increase in absorptivity quickly deepening the hole. As the hole deepens

and the material boils,vapor generated erodes the molten walls blowing ejecta out and further enlarging the hole.

Non melting material such as wood, carbon and thermoset plastics are usually cut by this method.

Melt and blow

Melt and blow or fusion cutting uses high-pressure gas to blow molten material from the cutting area, greatly

decreasing the power requirement. First the material is heated to melting point then a gas jet blows the molten

material out of the kerf avoiding the need to raise the temperature of the material any further. Materials cut with

this process are usually metals.

Thermal stress cracking

Brittle materials are particularly sensitive to thermal fracture, a feature exploited in thermal stress cracking.

A beam is focused on the surface causing localized heating and thermal expansion. This results in a crack that

can then be guided by moving the beam. The crack can be moved in order of m/s. It is usually used in cutting of

glass.

Stealth dicing of silicon wafers

The separation of microelectronic chips as prepared in semiconductor device fabrication from silicon wafers

may be performed by the socalled stealth dicing process, which operates with a pulsed YAG laser, the wavelength of

which is well adopted to the electronic band gap of silion.

Reactive cutting

Also called “burning stabilized laser gas cutting”, “flame cutting”. Reactive cutting is like oxygen torch cutting

but with a laser beam as the ignition source. Mostly used for cutting carbon steel in thicknesses over 1 mm. This

process can be used to cut very thick steel plates with relatively little laser power.

laser cut acrylic
acrylic laser cutting machine
acrylic laser cutting machine supplies
acrylic laser cutting machine price

laser cut acrylic

laser cut acrylic

What are the difference between cnc router and laser cutting machin in cutting acrylic?

As we all know, both of cnc router and laser cutting machine are widely used in advertisement,and the important use is cutting acrlicy.

Then what are the difference between them on cutting acrlicy,and how we choose the machine ?

First,the performance is different.Laser cutting machine is non-touch work,it work mainly depends on laser power,do not touch the material surface,and the cutting surface by laser cutting machine is more slippy,but the cutting speed is a little slow.And it can not meet the demands of cutting thick acrylic.

For cnc router machine

CNC router is mechanical working,the CNC machine engrave and cut needs the tools touch the material surface, then to work.So when the configuration of the cnc router is not very advanced,i is easy to appear raised grain on acrylic.But cnc router machine could cut thick arcylic easily,and fast.

Why we use acrylic laser cutting machine?

acrylic laser cutting machine includes different brands, so it cannot enumerate the advantages. Let me take this Fiber acrylic laser cutting machine for example. Its features are the following:

Excellent beam quality: smaller focused spot makes more efficient work and cutting quality.

High cutting speed: its speed is twice of the same CO2 tube acrylic laser cutting machine

High stability: the world’s top fiber laser generator makes stable performance, and the key components of the machine owns the life of up to 150,000 hours

High electro-optical conversion efficiency: fiber laser is three times higher than CO2 laser and saving energy

Low use-cost: the whole machine consume less energy, only 25%-30% of traditional CO2 laser machine

Low maintenance cost: no laser working gas, it is by fiber optic transmission, without lens reflecting, can save a lot of maintenance costs.

Smart operation and easy maintenance: optical fiber transmission, no need to adjust the optical path

Super flexible light guide effect: compact structure, satisfies flexible processing requirements


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