White engraving or inversion engraving. Objectives To obtain white engraving, you must remove thin dark layer of the coating from product and prevent charring of wood. To achieve this effect, high speed and low laser power are needed. Preparing wooden blank Apply dark stain to wooden blank (plywood, veneer,…), then varnish. Dry and grind wooden blank. Use spray paint or ...
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How-to: Wooden badge with safety pin
Instruction. How-to make wooden badge with safety pin Step 1: Cut and engrave Cut and engrave badge using laser mashine. Material: Birch plywood. Red line – cut. Black line – engrave. Information for inversion engraving Cover a dark stain on birch plywood, then varnish, dry, grind. Or, you can just paint wooden blank. Objective: Remove the top thin layer of paint ...
Read More »How-to: Laser engraving photo
I want to tell you how we engrave photos on a laser machine. After various tests, trial and error, born algorithm that allows you to get good quality engraving. Read on Istructables
Read More »How-to: Improve engraving quality of laser machine
If you want to improve engraving quality of your laser machine, try a simple setup procedure – adjust Reverse Interval. Step 1: Initial Data Chinese laser machine Table: 500×300 mm Laser tube: 40 watts Program: RDWorks Step 2: Engraving Parameters Run laser cutting program and draw small square with sides 10×10 mm. Set engraving parameters Processing Mode: Scan Power (%): ...
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