Seonghee Kim | |
17. Composites | |
HOME | ABOUT | ASSIGNMENTS | FINAL PROJECT| CONTACT | |
Week17
Assignments
-group assignment
produce test coupons for your composite fabrication process(es)-individual assignment
read the safety data sheet (SDS) and technical data sheet (TDS) for the resins that you're using design and fabricate a 3D mold and produce a fiber composite part in it, with resin infusion and compactionHardware and Softwares used
-Fusion 360
-Mesh Lab
-Aspire
-Shopbot
Outcome
Do 3D cnc cutting, made a fabric composites.
Composites
Test burlap composites
As a group assignment, we tested burlap composites. We tested 1 to 5 multi layers of burlap.We used a local epoxy. Click here to get a datasheet.
-The mix ratio is Adehsive2: Hardener 1.
-The product is a transparent type and multi-use epoxy adhesive.
-Room temperature curing type.
-Automatic mixer (2 minutes) If you use chopsticks (3 minutes ~ 4 minutes)
-It is about 6 ~ 8 hours for first tack curing time (do not touch by hand) and 24 hours for full curing.
-In case of thermal curing, curing at a temperature of 50 to 60 ° C for about 1 hour.
-wear 3 layers of latex gloves.
-keep the trash bin close.
-wear the gloves and mask.
Fusion 360, Mesh Lab
Aspire
- endmill setting for rough cut.
-endmill setting for finish cut.
Shopbot
-I sand the seashell with sand paper. it looks nice.
-Becuase I choose convetional, chips does not look flying away.
Epoxy
I had to put the blue lid aside of seashell.
-Click here to download files( stl, sbp)
Date: 2018-05-22 Author: Seong Hee Kim @ Fablab Seoul