Wood Grains and Engraving

So you have developed a emblem or perhaps a image and you need to burn it onto wood. Wood is a superb material for engraving but you have to be conscious of the main difference between engraving on the solid wood versus an amalgamated material like plywood or MDF. Unlike a manufactured material, natural wood isn’t uniform. 

The grains within the wood represent various kinds of development in the wood (winter and summer time) and they’ll each burn differently. Normally the more dark grains are not as easy and also the lighter parts together are softer. As you can tell in the example photo you finish track of a zebra pattern within the engraving. If getting a uniform turn to the incisioni laser su legno is essential for you, you’ll most likely improve is a result of a great plywood in which the top layer is much more uniform.

Yet another factor to understand is materials having a thin veneer of nice wood on the top. The engraving will frequently burn with the thin veneer exposing what under neath. Make certain what’s underneath the veneer looks good and you burn completely with the veneer so you do not have a mixture of veneer and under-surface.

Frequently when eliminating multiple parts at the same time, the temptation is but them facing one another so similar lines overlap. This is an excellent idea, but there’s a great way to do that along with a bad way.

Let us say for instance you’ve got a couple of squares to reduce. Should you draw 2 squares (4 sides each) after which but them facing one another it may be like there’s just one line together. The problem with this particular is the fact that although it appears as though there in just one line around the overlapping side, the pc still sees 2. The finish outcome is that lines can get cut one on the top from the other. This may lead to that edge getting burnt, as opposed to a clean cut. Additionally, it spend your time on the unnecessary cut.

The best way to fix this really is to get rid of among the bending up lines. Draw among the squares with 3 sides and however it facing the main one with 4 sides.

The primary web site raster engraving along with a vector cut, is the fact that for that engraving the laser mind travels left to right over the print area after which moves lower a hair and repeats until it’s engraved the look. Using the vector cut the laser just traces the lines from the cut. Consequently raster engraving take considerably longer than vector cuts.

What exactly for those who have artwork, just like a Celtic knot, or perhaps a design, just like a map, that’s mostly lines. You are able to run it as being a raster engraving. The benefit of this is you can set you line thickness as to the ever you would like and also have different lines differ thickness. The disadvantage is it will take considerably longer to engrave.

In case your design or artwork is really a vector file (this does not use bitmap images) there’s a quicker method to make your lines. Set your file as a vector cut but turn the ability lower while increasing the rate. For instance to chop through 1/8" plywood I’d possess the laser power at 100% and also the speed at 20%, but to simply score the wood I’d set the ability to 30% and also the speed to 95%. So instead of cutting with the material the laser just burns a skinny line in it. The benefit is it will considerably quicker than engraving. The disadvantage would be that the line will probably be very thin and also you can’t vary the thickness from it.