Traditional Culture Encyclopedia - Traditional virtues - Preparation method of polymer material
Preparation method of polymer material
Polymer materials are classified by source.
Polymer materials are divided into natural polymer materials and synthetic polymer materials according to their sources.
Natural polymers are macromolecular substances existing in animals, plants and organisms, which can be divided into natural fibers, natural resins, natural rubber and animal glue. Synthetic polymer
Materials mainly refer to plastics, synthetic rubber and synthetic fibers, in addition to adhesives, coatings and various functional polymer materials. Synthetic polymer materials have the characteristics that natural polymer materials do not have or are relatively.
Superior properties-smaller density, higher mechanical properties, wear resistance, corrosion resistance, electrical insulation, etc.
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