• 专利标题:   Flame-retardant cable e.g. power cable used for connecting circuit and electric appliance, contains conductive wire core, flame-retardant polypropylene filler, shielding layer, armored layer, and inner layer sheath and surface layer sheath made of flame-retardant polyvinyl chloride material.
  • 专利号:   CN114914022-A, CN114914022-B
  • 发明人:   YE W
  • 专利权人:   GUANGZHOU MABAO CABLE CO LTD
  • 国际专利分类:   H01B007/17, H01B007/22, H01B007/295
  • 专利详细信息:   CN114914022-A 16 Aug 2022 H01B-007/295 202289 Chinese
  • 申请详细信息:   CN114914022-A CN10662568 13 Jun 2022
  • 优先权号:   CN10662568

▎ 摘  要

NOVELTY - An anti-electromagnetic and flame-retardant cable comprises a conductive wire core (1), a flame-retardant polypropylene filler (2), an inner coating layer (3), a shielding layer (4), an outer coating layer (5), an inner layer sheath (6), an armored layer (7) and a surface layer sheath (8). The shielding layer is woven from fine soft copper wire with weaving density of more than 80%. The outer coating layer is a longitudinally-covered aluminum-plastic composite belt layer. The gap formed by the conductive wire core and the inner bag belt is filled with the flame-retardant polypropylene filler. The inner coating layer and the surface layer sheath are made of flame-retardant polyvinyl chloride material. USE - Anti-electromagnetic and flame-retardant cable e.g. power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable and mining cable and aluminum alloy cable for connecting circuit and electric appliance. ADVANTAGE - The cable has good anti-electromagnetic performance, good flame retardant property, effectively ensures the quality of the cable product, and has very wide application prospect. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the anti-electromagnetic and flame-retardant cable. 1Conductive wire core 2Flame-retardant polypropylene filler 3Inner coating layer 4Shielding layer 5Outer coating layer 6Inner layer sheath 7Armored layer 8Surface layer sheath