The thermosetting plastics are those which are formed into shape under heat and pressure and results in a permanently hard product. The heat first softens the material, but as additional heat and pressure is applied, it becomes hard by a chemical change known as phenol-formaldehyde (Bakelite), phenol-furfural (Durite), urea-formaldehyde (Plaskon) etc.
Popular Posts
- Are Engineers Favourite Among Girls?
- Engineering Mechanics - Introduction
- What to do After Diploma in Mechanical Engineering?
- Engineering Materials - Introduction
- Best CV Format for Mechanical Engineers
- Highest Paying Mechanical Engineering Companies in the World
- Highest Paid Mechanical Engineer
- Interview Questions for Mechanical Engineer
- Valve Timing Diagram of Petrol Engine
- Business Ideas for Mechanical Engineers
Posts
nice and informative
ReplyDelete