We are acrylic laser cutting machine suppliers,if you need acrylic laser cutting machine,acrylic laser cutting machine price and acrylic laser cutting machine price in india,please contact us.

acrylic laser cutting machine price in india

What is acrylic laser cutting machine?

acrylic laser cutting machine price in india

acrylic laser cutting machine price in india

acrylic laser cutting machine 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.

acrylic laser cutting machine price
acrylic laser cutting machine price in india
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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 acrylic laser cutting machine.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.

What is perforation principle of laser cutting machine?

The basic principle of the laser perforation as follows: When a certain energy of the laser beam is irradiated on the sheet metal surface, in addition to being reflected, the energy absorbed by the metal of the metal melted to form a molten metal pool. And the metal surface of the molten metal relative absorption rate increased, namely be able to absorb more energy to accelerate the melting of the metal. The appropriately control the energy and air pressure can be removed by the molten metal inthe molten bath, and continually deepening puddle until penetrate metal. Based on this principle of the laser perforation, in the practical application in two ways perforations and continuous wave of the pulse wave perforation. ① pulse wave perforation principle: the peak value, the low duty cycle of the laser waves striking the object to be processed, due to the time of laser irradiation is intermittent strictly speaking, while the average energy of its use is relatively low, therefore the material to be processed by all of the heat absorbed is relatively small. Meanwhile, the peak value of laser beam irradiating the molten metal residues will be in constant striking with the joint action of the auxiliary gas is discharged under worn aperture. Such continuous gradual until the aperture penetrating the object to be processed. With the blowing of the peak value of the laser pulse wave hit and auxiliary gas, the workpiece after heating, melting and slag-discharge process.

Perforation around the less influence of residual heat,and the residue remaining in the perforation site is also less. Thus piercing holes comparison rules and smaller sizes, and the impact of the start of cutting is not substantially generated. Characteristics of the pulse wave perforation workpiece high success rate, does not impact small hole machining of a workpiece, suitable for precision machining, In addition, as less the melting heat input to the workpiece material, cutting workpiece stability. Inadequacies perforation relatively  long time, and have a certain influence on the processing efficiency.

② the continuous wave perforated principle: a continuous wave laser beam with a certain energy, accompanied by the corresponding auxiliary gas, acts on the to be processed  object. Melted, to achieve rapid penetration of the purpose it a large amount of energy absorption.

acrylic laser cutting machine price in india

acrylic laser cutting machine price in india

acrylic laser cutting machine price in india

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