ETEC 169 - Fiber Reinforced Composites: Manufacturing

1. Describe a variety of methods to fabricate and manufacture fiber reinforced composites, the advantages and disadvantages of each, the process variables for each and the different materials used for each of the following methods: a. Autoclave processing (ply cutting to hand lay-up to vacuum bagging to curing in autoclave); b. Liquid composite molding (infusion molding including RTM and VARTM); c. Filament Winding; d. Tape Lay-up; e. Compression Molding; f. Pultrusion.
2. Describe the need for and process of co-curing and co-bonding.
3. Drill, trim and finish composite parts to specification.
4. Weigh, measure, mix and prepare chemicals and specimens per specifications.
5. Identify proper tools to use in composite manufacturing.
6. Use lay-up and support tooling.
7. Describe primary issues to be considered when fabricating a mold.
8. Assemble parts to specifications.
9. Define/develop specifications, procedures and objectives from blueprints/drawings.
10. Describe the following safe practices: a. Logging tools (ingress/egress) and explain when it is necessary to tether tools; b. Using appropriate lifting techniques; c. Describing catch nets, scaffolding, and staging; d. Setting up and maintain safe work area; e. Describing buddy system and lock out/tag out procedures; f. Monitoring breathing zones and wind direction; g. Following clean room and controlled environment procedures.