Peak Metro Special Communication Cable Patented
Release time:
2021-01-04
Peak Metro Special Communication Cable Appointed for Patent Authorization
On December 11, the cable company's subway special communication cable utility model patent authorization announcement, this is the cable company's fourth new utility model patent this year.
Metro special communication cable is a kind of special cable formed by optimization and improvement on the basis of traditional urban communication cable. In order to meet the requirements of the subway environment and users, the cable company studies the longitudinal waterproof, radial waterproof and high flame retardant performance of the cable. In terms of longitudinal waterproofing, the traditional use of hot oil paste is changed to cold oil paste, and an automatic oil filling device is made, which not only simplifies the structure of the filling equipment, reduces the investment cost and floor area of the equipment, but also has simple filling process, easy operation and control, stable product quality, energy consumption saving, production cost reduction, no paste dripping during filling, and clean and pollution-free production site. The ointment filling process is not affected by temperature changes, and there is no insulation layer scald, paste dripping and cracking. Radial waterproofing adopts special hot melt adhesive technology that can bond metals, so that the joints of aluminum strips are tightly bonded and the radial waterproofing is more thorough, thus solving the problems of unround appearance of sheath, depression or flounces, poor sealing performance, affecting the waterproof performance of cables, etc. caused by the original heating technology of hot air gun. At the same time, in terms of high flame retardancy, the material of the outer sheath is improved, and the environmentally friendly flame retardant low-smoke halogen-free material is adopted, so that the product meets the environmental protection and fire safety requirements of the current key projects.
With the increase of domestic subway projects, the use of subway special communication cables is also increasing. The acquisition of this patent has a certain effect on cable companies to expand their market influence and increase sales. (Lu Chaofang)
More information
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