Graphite products used in common glass industry
The graphite material has good self-lubricating property, high thermal stability, wear resistance, chemical stability and easy to carry out mechanical processing characteristics, it can be in high and low temperature, acid, alkali, oil, air or water and other media as anti-wear materials, at present, it in the machinery, chemical and other departments have been widely used.
According to the United Kingdom, Germany and other countries information, graphite materials can be used in glass production blowing, pouring, pressing, stretching and other molding process tools and models, such as reel and casing, melting crucible, lining, plug-ins and molding molds. Moreover, many common shapes have been standardized.
At present, China has some glass manufacturers began to use carbon graphite materials. Especially for operating at high temperature, but also need to add lubricating oil parts, carbon graphite products instead of metal, so that the time without lubricating oil, maintenance is very convenient. For example, the production of flat-pull roller and steering roller bearings, tunnel kiln copper sets, edging machine pinch roller can be used in the first-class graphite bearings.
Flat-pull roller graphite bearing
The flat-pull roll of the finished workshop of the glass factory pulls the molded flat glass forward to cut into the required size glass. The device has 7 of this kind of roller, the roller at each end has a bearing, the specification is 彡 190/彡 165><45 mm, the rotational speed is 20 rpm/min, the working temperature is 180T: Around, the roller is heat-resisting steel. At present, the use of carbon graphite materials (such as M254, etc.) to manufacture bearings, life expectancy of up to one year, and do not add lubricating oil, the use of good results, operation and maintenance are very convenient.