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Matrix materials (Thermoset resins (Cannot remelted, reformed:…
Matrix materials
Thermoset resins
Cannot remelted, reformed: crosslinking
Higher c/link: more rigid, thermally stable
Easy processability, better fiber impregnation
Filament winding, pultrusion, RTM
Epoxy, polyester,phenolics
thermoplastic resins
Do not crosslink: reshaped,reformed, flexible
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Lower stiffness & strength: need filler,
reinforcements
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epoxy
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Low shrinkage, excellent adhesion
High T: increase cost, but good chemical &
corrosion resistance
Forms: liquid, semi-solid, solid
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phenolics
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Uses: aircraft interiors, low cost product,
flame resistant & low-smoke products.
Processes: filament winding, RTM, injection
molding, compression molding
nylons
nylon
Form: filament, fiber, film, molded
High crystallinity: stiffness, strength, heat
resistance
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Uses: transportation, electrical and electronic
applications
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nylon 6, nylon 6,6, nylon 1,1
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polyester
Low cost resins, excellent corrosion resistance.
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Process: pultrusion, filament winding, SMC,
RTM
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