3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Venturi Vacuum Degassing Apparatus for use in Rapid Biomedical Part Prototyping

Step 4Two part plastic resin material:

Two part plastic resin material:
«
  • S6300187.JPG
  • S6300005.JPG
  • CNCBone.jpg
Image 1: Example of two part plastic resin available through Micro-Mark or Room Temperature Vulcanization (RTV) silicone rubber two part mold mixture available from Polytek

Image 2: Example of a flawless, bubble free, plastic blank made by pouring the liquid two part plastic resin into a PVC pipe that the inner surfaces have been coated with a layer of Vaseline for release agent.

Image 3: Here is an example of a two part plastic resin "blank" that was degassed. The blank was then placed on a CNC milling machine to make models of various human hand bones. Most importantly there are no void spaces in the material.
« Previous StepDownload PDFView All StepsNext Step »

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
27
Followers
13
Author:siderits