Dr. Leo Baekeland made the first thermosetting plastic. He made this in the year of 1909 and it was originally called Bakelite.
telephones and camreas
Thermosetting plastics can not be recycled because they can not be reformed or re moulded
synthetic fibers
Plastic is pretty cool. You use it to make stuff, and print 3D printer stuff. Neat, huh? But also, plastic can get stuck on turtle's necks - that could kill them; which is bad, huh?
An advantage that glass and plastic containers have over aluminum cans is that glass and plastic containers, after used, can be washed, disinfected, and used again. Also now both glass and plastic can also be recycled.
Different kinds of waste can be used in different ways. Rotting vegetables can be composted and become fertilizer for a future gardening year. Sometimes materials from a torn-down building can be used as part of a new structure. Glass and plastic can be melted and used to make new glass or plastic items. See also http://earth911.com/recycling/
thermosetting plastics
Thermosetting Plastic
Thermosetting Plastic
Formica is a composite material. Melamine, the resin used in it, is thermosetting.
i am a GCSE student in Southport and in chemistry i am learning all about plastic's. "Thermosetting" plastic is used because once it is heated and moulded into a shape it can not be reheated and moulded again. However "thermoplastic" plastics can. The particular use of your laptop casing does not require and reshaping or remoulding so to give the laptop most stability and strength the "thermosetting" plastic is used as they are stronger. Conor Smyth
The most familiar use of thermosetting plastic is the heat-resistant handle on metal cookware. It is also used for bottle caps, knobs and handles, and laminated counter tops. Thermosetting plastics retain their shape and strength even when heated.
Thermosetting plastic is tougher and doesnt melt as easy.
Reinforced Thermosetting Resin Plastic (RTRP) Pipe.
The bulk of the material used to make a microwave is steel, and not thermosetting plastic. The cavity (the cooking space) is a metal "cave" with a door on it. There will be some components in an oven that are made of thermosetting plastic, but the bulk of the construction material is mild steel. Steel "seals in" microwave energy. Microwaves can pass through most thermosetting plastic. And that would be bad.
Thermosetting plastics such as polyoxybenzylmethylenglycolanhydride better know as 'Bakelite' and some others.
The black plastic used in plastic handles are a thermosetting plastic, typically Bakelite. Many other types of plastic, called thermoplastics will wilt and deform on heating.
Because its firm and is used so it wont fall apart.