they just work they just work,work,work
the work a machine does is the work outputwhat it takes to do the work is the work inputSources;The_work_that_the_simple_machine_does_is_called_the_work
the work a machine does is the work output what it takes to do the work is the work input
The work done by a machine is called work output
work output
thermoforming plastic is completley the oppisite of thermosetting!
acrylic and this link
It is a thermosetting polymer
Vacuum forming is a simplified form of thermoforming. Thermoforming heats plastic to a certain temperature, and is put on a mold while applying a vacuum to the mold.
Polyethylene is a thermoplastic polymer.
Polyvinyl chloride is a thermoplastic polymer.
a gantry is a fixed structure on the top of the vehicle
yo mamma i dont know
Type in the search 'thermoforming plastics' and click fourth link. Their products are perfect for inventors, small businesses, and DIY hobbyists who want to make custom vacuum formed plastic parts.
Thermoforming is done by heating a sheet of plastic to a certain temperature, at which point it can be shaped or molded into a desirable product. After cooling, excessive plastic is trimmed away and one is left with a usable part or product to sell.
Polyester fiberglass systemsVulcanized RubberBakeliteDuroplastUrea-formaldehydeMelamine resinEpoxy resinPolyimidesMold or Mold Runners
Plastic thermoforming is a manufacturing process whereby a sheet of plastic is heated to a point where it is pliable, shaped to form an object and trimmed to form a useful product. Due to the plastic that is cut off or left over after the product is shaped, many production lines recycle the scraps to improve efficiency and reduce costs.