In this video tutorial, you will see the process of converting a photo into a halftone display (halftone or newsprint) and Jarvis structures, which are suitable for creating a sandblasting photo template.
For sandblasting we recommend abrasive (blasting material) aluminium oxide (Al2O3) - white corundum. Example of the use of individual fractions: F 220 - for sandblasting extra fine details F 180 - for standard glass sandblasting F 150 - F 120 - for sandblasting stone It
Washing out the photoresists films is one of the key processes to achieve perfect sandblasting stencils. The washout should be done as quickly as possible, within 90 seconds (for 76 μm photoresist film). Extending the washout time increases the risk of
BubbleEx is a simple tool for removing small bubbles under sandblasted photo film applied to a product. The individual brush wires create microscopic holes in the stencil that allow trapped air to escape from the film, but at the same
We have come across the opinion that RAYZIST films do not stick. This opinion is due to first feeling the stencil and immediately dismissing the films without any testing or thinking about the benefits of RAYZIST Photomasks films. RAYZIST films are
Inkjet printers, which print with a higher coverage than laser printers, are best for creating quality sandblasting stencils with sharp lines without a grid and with small details. It is necessary to achieve as black and compact a print as
A visual example of how to sand photos. The photograph must first be converted and edited into halftone (newspaper print) and negative by a graphics program such as Corel Draw or Gimp, etc. 0:25: exposure of photoresist film 1:25: manual
Here you will see an illustrative procedure on how to make a sandblasting masks from photoresist film RAYZIST Photomask, including its application and sandblasting. 0:40: exposure of the photoresist film two ways of washing out the film 1:35: using the
You will learn how to use a simple trick to determine the curvature of your products with the subsequent adjustment of your sandblasting masks. By scanning this curve in a 1:1 scale, you can transfer this curve to your graphic
In the video you will see how to use the print darkener. The spray gently dissolves the individual print points and causes them to connect, thus preventing the exposure trought unwanted areas of the future masks. These sprays (black toners)
