Manufacturing method of moving handrail
A manufacturing method, railing technology, applied in the direction of escalators, coating, transportation and packaging, etc., can solve problems such as deformation
Inactive Publication Date: 2009-05-06
TOKAN +1
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[0003] In this prior art, it is proposed that after the surface layer is made of unvulcanized rubber material and stored, it is placed on the base material of the railing, and the surface layer is vulcanized by a vulcanizing device and made to be in contact with the base material of the railing. In the method of bonding materials, there is a disadvantage that the unsulfurized surface layer is deformed during storage. In addition, in order to prevent foreign matter from adhering to the unsulfurized surface layer during storage, it is necessary to cover the surface layer with a thin film layer. To improve these disadvantages, said prior art proposes to supply unvulcanized rubber material to the extruding end of the extrusion machine of the railing base material, and to bond the surface layer made of the unvulcanized rubber material to the railing on the substrate
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Embodiment 1
[0023] figure 1 It is a sectional view showing the moving railing 10 manufactured by the manufacturing method of the moving railing of the present invention. First, such a mobile railing will be described.
[0024] This mobile railing 10 in figure 1 In , a band shape is formed in a direction perpendicular to the paper surface. Such a moving railing 10 has a substantially C-shaped cross section. This mobile railing 10 has a substantially flat upper plate portion 11, a pair of side edge portions 12, 13 bent inwardly from both ends of the upper plate portion 11 in a substantially semicircular shape, and forms an installation space 14 below. The installation space 14 is covered on the upper side by the upper plate portion 11, on both sides by a pair of side edge portions 12, 13, and has an opening 16 formed at the lower end. The installation space 14 covers and fits on guide rails (not shown) provided on the sides of the escalator or the moving walk, and moves together with th...
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The invention provides a manufacturing method of a moving handrail having a resin surface layer. In the manufacturing method of the moving handrail including a surface layer forming process for forming the resin surface layer on a handrail base material, the surface layer forming process is performed on a surface layer forming line and the surface layer forming line has an input block to which the handrail base material is inputted, an output block for outputting the moving handrail wherein the resin surface layer is bonded to the handrail base material and the resin injection block arranged between the input block and the output block. In the resin injection block, a molten resin member is supplied to the handrail base material supplied from the input block and the resin surface layer to which the handrail base material is bonded is formed on the handrail base material.
Description
technical field [0001] The present invention relates to a method of manufacturing a moving railing provided along the passage of passengers on an escalator or a moving sidewalk. Background technique [0002] This mobile railing is made by bonding the surface layer to the railing substrate. The surface layer is used as a decorative layer for the mobile railing. A rubber material is exclusively used on the surface layer. Japanese Unexamined Patent Publication No. 6-71780 discloses a method of manufacturing a moving railing in which a surface layer made of the rubber material is formed. [0003] In this prior art, it is proposed that after the surface layer is made of unvulcanized rubber material and stored, it is placed on the base material of the railing, and the surface layer is vulcanized by a vulcanizing device and made to be in contact with the base material of the railing. In the method of bonding materials, there is a disadvantage that the unsulfurized surface layer ...
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IPC IPC(8): B29C41/30B29C41/36B29C41/38B29C41/52B29C47/02B66B23/22B29C48/90
Inventor 春日芳夫田中英晴椋田宗明釜池宏横田达渡边英纪
Owner TOKAN