Abstract: Described is a peelable heat shrink tube composed of a fluororesin and having a determination coefficient calculated from [Equation 1] below using an elastic modulus ratio (%) of more than 0, but 0.90 or less: Determination ? coefficient = ( correlation ? coefficient ) 2 = [ ( covariance ) ( standard ? deviation ? of ? X ) ? ( standard ? deviation ? of ? Y ) ] 2 [ Equation ? 1 ] where X, Y and covariance represent the following: X: Proportion of the position of each point, where the elastic modulus was measured, from the interior of the tube Y: Elastic modulus ratio in each region Covariance: Average of the product of deviations of X and Y.

Abstract: A coaxial cable according to the present disclosure is characterized by including a metal layer (5), inside an outer conductor (8), being bonded to the outer conductor (8) by means of an adhesive (6) in such a manner that the metal layer (5) is in contact with a part of the outer conductor (8).

Abstract: An object of the present invention is to provide a heat shrink tube excellent in peelability and transparency, and a method for producing the heat shrink tube. The present invention provides a peelable heat shrink tube comprising a composition containing a melt-processable fluororesin and PTFE, the PTFE lacking a heat history of its melting point or higher after polymerization and having a specific gravity, as measured according to ASTM D4894, of 2.20 or less. The content of the PTFE is 0.05 to 3.0 wt % based on the total weight of the melt-processable fluororesin and the PTFE. The present invention also provides a method for producing the tube which comprises melt-extruding the composition at a temperature lower than the melting point of the PTFE.

Abstract: An object of the present invention is to provide a heat shrink tube excellent in peelability and transparency, and a method for producing the heat shrink tube. The present invention provides a peelable heat shrink tube comprising a composition containing a melt-processable fluororesin and PTFE, the PTFE lacking a heat history of its melting point or higher after polymerization and having a specific gravity, as measured according to ASTM D4894, of 2.20 or less. The content of the PTFE is 0.05 to 3.0 wt % based on the total weight of the melt-processable fluororesin and the PTFE. The present invention also provides a method for producing the tube which comprises melt-extruding the composition at a temperature lower than the melting point of the PTFE.

Abstract: Provided are a resin tube for a guide wire, a method for manufacturing a resin tube for a guide wire, and a guide wire, configured such that the resin tube makes point contact in the axial direction with an object of contact at working site, thereby reducing frictional resistance and yielding excellent sliding properties, while also being prevented from kinking and collapsing, and having excellent buckling resistance. The resin tube for a guide wire is characterized in that the outer shape of a cross-section perpendicular to the axial direction is polygonal, elliptic, or irregular, that the resin tube is twisted in a helical shape about a deep inner-core hole as the axis of twisting, the deep inner-core hole extending in the axial direction and allowing a core wire to be inserted therein, and that the resin tube is provided with a trunk section having an undulation on the outer surface caused by the twisted eccentric wall thickness.

Abstract: A method for producing a coaxial cable structure that involves removing jacket layers in the vicinity of a cut end portion of the coaxial cable structure to expose shielding layers and cutting the shielding layers to a determined length to expose the dielectric layers. The exposed shielding layers are then put between metal ground bars so that the cut ends of the exposed shielding layers are not projected from the metal ground bars. The metal ground bars are then fixed with solder onto the shielding layers and the dielectric layers arranged at determined intervals.

Abstract: An end-processed coaxial cable structure includes a plurality of coaxial cables, each having i) a central conductor surrounded by a dielectric layer, ii) a shielding layer surrounding the dielectric layer, and iii) a jacket layer surrounding the shielding layer. End portions of the coaxial cables have jacket layers removed to expose shielding layer end portions. Metal ground bars are fixed with solder to the shielding layer end portions. The shielding layer end portions are shorter than a width of the metal ground bars so that the shielding layer end portions do not project to the outside of the metal ground bars.

Abstract: In an end-processed coaxial cable structure in which at least one end of a coaxial cable assembly formed by paralleling a plurality of coaxial cables is cut, jacket layers are removed in the vicinity of a cut end portion thereof to expose shielding layers, the shielding layers are further cut to a determined length to expose dielectric layers, the exposed shielding layers are put between metal ground bars to cover them, and the metal ground bars are fixed with solder onto the shielding layers and the dielectric layers arranged at determined intervals, cut ends of the shielding layers exist substantially inside the metal ground bars and are not projected to the outside thereof.