Glossary “plate loading” Definition:
Force developed by the pressure plate assembly to hold the driven disc against the flywheel.
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plateaued finish
Glossary “plateaued finish” Definition:
Surface finish in which the highest parts of surface have been honed to flattened peaks. Is the best finish possible for new cylinder bores.
plasticizer
Glossary “plasticizer” Definition:
An oily type of substance that adds flexibility to an otherwise brittle substance. Used in acrylic lacquers but not in enamels. The resins of enamels have a built-in quality of flexibility.
plastics
Glossary “plastics” Definition:
Refers to a wide range of materials synthetically compounded from crude oil, coal, natural gas, and other natural substances.
Plastigauge?
Glossary “Plastigauge?” Definition:
The tradename for a small, thin, plastic strip that is used to help determine the clearance between main and/or connection rod bearings and the crankshaft journals.
plastic welder
Glossary “plastic welder” Definition:
Tool used to heat and melt plastic for repairing or joining plastic parts.
plastic welding
Glossary “plastic welding” Definition:
Welding process using heat and a filler material to repair plastic parts.
plastic stitch-tamp welding
Glossary “plastic stitch-tamp welding” Definition:
Type of plastic welding used primarily on hard plastics, like ABS and nylon, to insure a good base/rod mix.
plastic gasket compound
Glossary “plastic gasket compound” Definition:
A plastic paste that is squeezed out of a tube to make a gasket in any shape or configuration.
plastic hammer
Glossary “plastic hammer” Definition:
Hammer with a plastic face, used for making light blows where parts could easily be damaged.
plastic memory
Glossary “plastic memory” Definition:
Term that refers to plastic that wants to keep or return to its original molded shape.
plastic speed welding
Glossary “plastic speed welding” Definition:
Type of plastic welding that uses a specially designed tip to produce a more uniform weld and at a high rate of speed.
plastic spring
Glossary “plastic spring” Definition:
Term used for fiber-composite spring.
plastic adhesive promoter
Glossary “plastic adhesive promoter” Definition:
Special primer containing adhesive promoters for refinishing plastics.
plastic cleaner
Glossary “plastic cleaner” Definition:
Removes contaminants from a plastic repair area before starting a repair, and again before applyingprimers or paint.
plastic deformation
Glossary “plastic deformation” Definition:
Micro-structural change as a result of exceeding the yield point of the material and generally including elongation of the grain structure and increased hardness.
plastic filler
Glossary “plastic filler” Definition:
A two-part, putty-like material that may be used to fill dents in body panels.
plastic flame treating
Glossary “plastic flame treating” Definition:
A torch flame is used to oxidize and chemically prepare the plastic for adhesion.
planing
Glossary “planing” Definition:
Condition that exists when a tire is unable to stay in contact with the ground or pavement due to water. Also known as hydroplaning or aquaplaning.
plasma
Glossary “plasma” Definition:
An inert gas used in welding, such as argon or nitrogen.