PCM is great for intricate designs like jewelry and name badges. The materials available are stainless steel, brass and copper. You can etch into one side of your design.
2. What materials are available and pricing?
Unlike the pricing for our other cutting services, PCM is a flat rate based on the size of your material.
While the pricing might seem high, however, it is possible to fit 150 individual jewelry designs on a P2 sized template and get the per unit cost as low as $1.86!
0.015”/0.4mm: P1 - $180 P2 - $260
0.03”/0.8mm: P1 - $200 P2 - $280
0.032”/0.8mm P1 - $200 P2 - $280
0.032”/0.8mm: P1 - $250 P2 - $340
Images coming soon
*Pricing excludes shipping and tax (if applicable)
3. There are 3 design elements; outline cut, internal cut out, and etching
You need to format your file in a certain way so we know what your design is to look like. The requirements for PCM are different from other fabrication processes and are as follows:
OUTLINE CUT - The outer most line around your shape, the edge - Blue line 0.8mm (r:0 g:0 b:255)
INTERNAL CUT-OUTS - Any cut outs inside the outline - Black fill (r:0 g:0 b:0)
ETCHING - Any textures or patterns that you want engraved into the top of the material - Gray fill (r:128 g:128 b:128) Etching will be 50% of the material thickness in depth.
4. Cut lines need to be 0.8mm/0.031” wide
HOW TO CREATE YOUR CUT LINES:
Draw your design at the dimensions that you want it. Use a white fill on the background shape and a “construction line” outline with a line weight of 0.01mm.
Make sure the outline is a closed shape. Select Object > Path > Offset path. Offset the path 0.4mm with the “Rounded” option selected
Set the offset line color to Blue (r:0 g:0 b:0) Change the line weight to 0.8mm. Remove the construction line from your design.
5. Designs need to be tabbed into the ʻwasteʼ material.
You need to add tabs to all your designs to keep everything held together when in production. When you receive your design you can wiggle your parts to remove them from the waste.
HOW TO ADD TABS TO YOUR DESIGN: Add a break in blue outer cut line that is 0.04”/1.0mm in length. You tab MUST be this size or large or it may not survive the making process and your part/s will be lost.
Parts 0.25” - 2.5” need one tab. Parts 2.5” or greater need 2 or more tabs. The tabs must be in a place on the design that can structurally support the design during production. If in doubt ask us for advice.
HOW TO ADD A BREAK IN YOUR LINE
Select the “Add Anchor Point (+)” tool
Click on you line to add 2 new points 0.04”/1mm apart.
Using the Direct Selection Tool click on the line between the 2 points you just added.
Delete this line segment.
6. Designs must be bigger than 0.25”x0.25”/ 6.3mm x 6.3mm.
There is a minimum part size of around 0.25”x0.25”/ 6.3mm x 6.3mm. Parts smaller than this are too difficult to process and cannot be made.
7. Designs should not have features smaller than 0.04”/1.0mm.
The kerf for PCM is half the material thickness. This means that a small amount of material is lost while the chemical cuts out your design. You need to make sure your design accounts for this.
Any positive features smaller than 0.04”/1.0mm will be too thin and might bend or get damaged in handling. Any negative features (holes) smaller than 0.04”/1.0mm may not be completely cut out.
8. Designs must have a 0.20”/5mm separation.
All design must be spaced to have 0.20”/5mm of separation between them in the design file.
9. You cannot share cutting lines.
All designs must be isolated. There can be no joined or nested parts.