Returning Customer
I am a returning customer
Register Account
If you already have an account with us, please login at the login form.
Your Account Has Been Created!
Congratulations! Your new account has been successfully created!
You can now take advantage of member privileges to enhance your online shopping experience with us.
If you have ANY questions about the operation of this online shop, please e-mail the store owner.
A confirmation has been sent to the provided e-mail address. If you have not received it within the hour, please contact us.
Account Logout
You have been logged off your account. It is now safe to leave the computer.
Your shopping cart has been saved, the items inside it will be restored whenever you log back into your account.
From time to time, we can see some places where sparks occur during processing. When laser marking machines are marking processing, why do some items emit sparks? In many cases, this phenomenon will cause poor marking products. We want laser marking to produce perfect products, but the sparks will completely destroy your desires. Then what do we do next? Can you avoid sparking? There are the following reasons:
Lasers are not completely cold laser-processed. They mainly use chemical energy to make marking products chemically or physically, so as to complete the purpose of laser marking.
The absorption of laser light by different substances also has a great relationship.
The laser spot pattern also has a certain connection to the phenomenon of sparking.
Positive coke, defocus (also divided into positive defocus and negative defocus) have different effects on marking fruit.
The speed and power of the marking can be adjusted, and the effect of marking is even more perfect.
When the delay of the galvanometer and the laser is calibrated when marking, the spark at the node or the breakpoint should be reduced.
The use of ultra-short-wavelength lasers, such as laser marking machines, can also achieve Similarly cold-processing effects. The energy of the laser directly destroys the atoms of the processed material.
Add auxiliary gas during processing. For example, in the CO2 laser marking machine's processing of wood blocks,possibly adding cheap nitrogen,which can make the marked wood blocks have no black effect.