Question

a) What is the function of the fiber in polymer matrix composites? 03. b) Which one is the most common type, in fiber reinforced polymer matrix composites? (a) elast (c) In Vacuum Assisted Resin Transfer Molding (VARTM), identify the order of the various layers within the bagging material Reiaforcing Processes and Materlals BAG BAG SEAL VACUUM TOOL OR MOLD PLATE vens 그 TO VACUUM LINE RESIN TRAP Fig. 13-7. Wet layup vacuum-bag processing.

Answer 1

3)

a) Polymer matrix composites consists of 60% reinforced fiber by volume . The fibers that are commonly found and used with in PMC s include fiber glass, graphite and aramid. Fiberglass relatively has low stiffness at the same time exhibits a Competitive tensile strength compared to other fibers. The reinforced fibers have highest mechanical properties along their lengths rather then widths.

b) thermoplastics

c) I don't know