Podcast
Questions and Answers
What is the polymer matrix used in fibre-reinforced plastic (FRP)?
What is the polymer matrix used in fibre-reinforced plastic (FRP)?
- Polyethylene
- Epoxy (correct)
- Polypropylene
- Polystyrene
Which material was the first fibre-reinforced plastic?
Which material was the first fibre-reinforced plastic?
- Fibreglass
- Aramid
- Bakelite (correct)
- Carbon fiber
In which industries are fibre-reinforced plastics commonly used?
In which industries are fibre-reinforced plastics commonly used?
- Aerospace, automotive, marine, and construction (correct)
- Electronics, entertainment, and hospitality
- Textile, food, and pharmaceutical
- Healthcare, education, and agriculture
What are the commonly used fibres in fibre-reinforced plastic?
What are the commonly used fibres in fibre-reinforced plastic?
What was Leo Baekeland originally trying to replace with Bakelite?
What was Leo Baekeland originally trying to replace with Bakelite?
Which polymer is NOT commonly used in fibre-reinforced plastic (FRP)?
Which polymer is NOT commonly used in fibre-reinforced plastic (FRP)?
Which fibre is NOT commonly used in fibre-reinforced plastic (FRP)?
Which fibre is NOT commonly used in fibre-reinforced plastic (FRP)?
Which resin was originally used in the first fibre-reinforced plastic?
Which resin was originally used in the first fibre-reinforced plastic?
In which industry are FRPs NOT commonly used?
In which industry are FRPs NOT commonly used?
What was Leo Baekeland originally trying to replace with Bakelite?
What was Leo Baekeland originally trying to replace with Bakelite?
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Study Notes
Polymer Matrix in Fiber-Reinforced Plastic (FRP)
- Common polymer matrices in FRP include epoxy resins, polyester resins, and vinyl ester resins.
First Fiber-Reinforced Plastic
- Bakelite, developed by Leo Baekeland in the early 1900s, was the first fiber-reinforced plastic.
Industries Utilizing Fiber-Reinforced Plastics
- FRPs are widely used in aerospace, automotive, construction, marine, and sports equipment industries.
Commonly Used Fibers in Fiber-Reinforced Plastic
- Popular fibers include glass fibers, carbon fibers, and aramid fibers.
Purpose of Bakelite Development
- Leo Baekeland aimed to create a substitute for shellac, a material used in electrical insulators.
Polymer Not Commonly Used in FRP
- Polyethylene is typically not utilized in the production of fiber-reinforced plastics.
Fiber Not Commonly Used in FRP
- Natural fibers, while growing in popularity, are not as commonly used as synthetic fibers in FRP.
Resin in the First Fiber-Reinforced Plastic
- The initial fiber-reinforced plastic incorporated phenolic resins.
Industry Less Associated with FRPs
- FRPs are less commonly found in heavy machinery and industrial equipment industries.
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