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The technique of Laser engraving machine
2013-12-12 09:25:25   Edit by:Danielle    Hits:

The technique of Laser engraving machine:engraving,cleaning,cutting and Acrylic.
1 engraving
Under normal circumstances plexiglass uses back carved way,That is  carving from the front,Behind the watch, which makes the product more three-dimensional.Back carved,PleaseThe first graphics is mirrored,
And carving speed is faster and lower power.When the carving power is too high,The bottom surface appear uneven stripes,IF you wish to engraver deeplu,you can try carving more than a few times.In the case of back carved,we should Carve deeply at coloring place. 
Then use flame polishing machine polishing, coloring can be accommodated.If not polished,from the front,we can see that the color will not be uniform.
2 cleaning
You can use acrylic paints,Other pigments may destroy the finish of the plexiglass.
3 cutting
Perspex is more easily cut,If the customer demand is not high, After cutting,it can be delivery, And it doesn't need to fire polishing. 
Otherwise cutting should use the inflatable device,in order to improve the incision quality.When cutting more than 8mm plexiglass,we Should replace the large size of the lens.(Note: The operator can not leave, there may be cutting flame cutting plexiglass.
4 Acrylic
Acrylic is second only to the most commonly used wood carving material,It is easy to cut and sculpture, There are all kinds of shapes and sizes. Relatively it has low cost. Plexiglass has two Production:Casting and rolling,Laser engraving mainly used casting method to produce plexiglass,Because frost effect that it is generated after the laser engraving is very white,In contrast to the transparent texture,After the laser engraving,Calender production is still transparent plexiglass,There is a sufficient contrast.When purchasing,You want to stress the need of the kind of high-purity to Dealers,Otherwise,when carving or cutting,it may has melted phenomenon.

Related Keywords:Laser engraving machine technique engraving cleaning cutting Acrylic

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