Detailed description of the main lubricant

Grease, inorganic and organic grease grease 4 categories.
Solid lubricant
Sports watch two opposite surfaces for reducing friction and wear of the solid powder or a film. Commonly used solid lubricant with stone
Lubricants
Ink, molybdenum disulfide, PTFE, nylon, boron nitride and fluorinated graphite. Solid lubricant mainly used  PVC stabilizer for fittings in demanding tough conditions, such as heavy (heavy machinery and metal cold extrusion dies, etc.), high temperature (steel machinery, nuclear reactors such as stents), low speed (Machine Tool, etc.), ultra-high vacuum (spacecraft machinery, etc.), cryogenic (liquid hydrogen and liquid oxygen pump, etc.), strong radiation (nuclear reactors, etc.), strong corrosion (chemical equipment, etc.), pollution (thrust spacecraft systems, textile machinery and paper machinery etc.), after the installation staff inconvenience close  oxidized PE WAX  (nuclear energy machinery and aircraft parts and other seals) and requirements of the environment is very clean (food, medical and pharmaceutical machinery, etc.) and other occasions. General use of the solid lubricant are: ① Overall use, such as nylon or PTFE, plastic gears, bearings and cams; ② in the form of a variety of coating film, such as adhesive film, a conversion coating, plasma sprayed film and sputtering film; ③ a composite material or combination of materials used in the form, such as the metal-matrix Diethylene glycol dibenzoate  composites and metal liquid impregnated into the pores of the metal graphite composite material such as graphite; ④ direct use of solid lubricant powder or the powder such as graphite powder and molybdenum disulfide powder added to the oil, the use of grease.