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Unread 12-03-2007, 20:53
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Jim Schaddelee Jim Schaddelee is offline
Team 107 Holland Christian / Metal
None #0107 (Team Robotics)
Team Role: Mechanical
 
Join Date: Nov 2004
Rookie Year: 1997
Location: Holland ,MI
Posts: 152
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Re: Machining plastics with CNC

Delrin machines very well ,but can be problem if you you are going paint it.
You might try high density foam board (renshape ) not sure of the spelling.
I would also suggest buy a roll of 3M carpet tap .When machining plastics they tend to warp badly.Two sided carpet tap work great to hold the material .Make sure everything is very clean.cut light and fast.

You should post a picture of what you want to cut ,I some different material around my shop.If you have the size I might be able to send you the material.

jim schaddelee
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Team 107 Holland Christian / Metal Flow
2005 Midwest semi finalist
2005 Johnson & Johnson sportsmanship (midwest)
2005 West michigan Champs with 93 and 66
2005 Johnson & Johnson sportsmanship (west michigan)
2005 web site award

Last edited by Jim Schaddelee : 12-03-2007 at 20:56.