2013年7月28日星期日

Plastic materials for electrical mechanical structure

This is used as part of the support, protection and other uses of fixed and materials, its main function is to withstand mechanical stress, in addition to the mechanical strength, the material or component flexure resistance and dimensional stability is also very important, as structural materials plastics, tend to have an insulating effect on, but not the main function.
Electronics industry applications
Manufacture of electronic and electrical equipment in addition to various components of the material mechanical strength, heat resistance, easy molding and other basic requirements, the electrical performance requirements because its use varies greatly. Large number of plastic electronics industry as an insulating material, hoping in high temperature, high frequency insulation resistance and dielectric properties of high stability, there are electromagnetic waves emitted by electronic equipment necessary to prevent electromagnetic waves toward the surrounding environment,backpack garden sprayers  but also to block external electromagnetic normal operation of electronic equipment interference, so the need for a certain conductive plastic to conduction and electromagnetic shielding, one of the major advantages of plastic, light weight, easy to process, but is not conductive polymers are, but if from the composition or molecular structure to make improvements is given to the good conductivity of the light and the function of the electronic device is a novel extension of the material; have a magnetic field strength can replace natural plastic magnets, the electronics industry is the pursuit of new materials. Therefore, the insulating, shielding, electrical conductivity, magnetic function of the plastic in the electronics industry and analyzes the application list, the producer of the material is a promotion, a user of the material exchange and learn.
Communications engineering
Belongs to the field of modern high-tech communications industry can not lack of light, transparent, tough, and insulating plastic, can be said that the new insulated cables, communication cables and fiber optic cable,back pack sprayer CD-ROM and other optical recording materials and devices such as mobile phones, fax machines, copiers, computer printers and other office equipment, communication with the rapid development in recent years, countries on common plastics, engineering plastics and plastic alloys have done a lot in-depth research, developed a series of communications equipment to meet the different requirements on the special properties of the plastic after implementation.
Appliances Industrial Applications
Household appliances are the main areas of consumer durables, China's household appliance Appliances will also work with a world further towards multi-functional, high-grade, intelligent, non-polluting, energy-saving, direction.

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