JP3134680U - Fluorine resin roller structure - Google Patents

Abstract

An object of the present invention is to provide a fluororesin roller structure that enhances the adhesive synthesis effect of a fluororesin material and a roller and does not cause peeling.
A fluororesin roller structure includes a roller body, a net-like material, and a fluororesin material. The net-like material has a surface layer and a bottom layer, and a plurality of mesh holes are provided between the surface layer and the bottom layer. Among them, the bottom layer 21 of the mesh-like material covers the surface of the roller body 1, and the fluororesin material is wound around the surface of the mesh-like material in a film form, and the fluororesin is heated to a temperature equal to or higher than the melting point. The films are welded together and impregnated into a mesh that is wrapped together to achieve a tight bond with the roller.
[Selection] Figure 2

Description

  The present invention relates to a roller structure whose surface is covered with a fluororesin material, and relates to a fluororesin roller structure that satisfies a high level of requirements for the degree of cleaning of a mounting tool or cleanliness of a contact surface during a production process.

During many industrial manufacturing processes, use equipment with high cleanliness or high cleanliness on the contact surface, for example, rollers, so that the transported items will not be contaminated or undergo chemical changes It is necessary to secure and improve the product yield.
Fluoropolymer materials have excellent chemical corrosion resistance, low friction inviscidity, and temperature resistance, etc., so the use of transportation equipment, surface pressure bonding, etc. currently used in industrial high cleanliness chemical manufacturing processes Very suitable for the environment. For example, in the high-tech industry that manufactures main substrates or semiconductors, a high level is required for the degree of cleaning of the mounting tool used or the cleanliness of the contact surface.

  In the process of producing a property, a roller is a commonly used processing machine, and its surface is covered with a single layer of a fluororesin material, and the roller is provided with inviscidity and corrosion resistance characteristics.

Conventionally, a protective layer (for example, a fluororesin material) is provided on the roller surface by a coating method, and as the number of times of painting increases, the residual temperature, contamination, In addition, phenomena such as generation of bubbles and exfoliation are likely to occur, and chemical corrosion chemicals are easily penetrated, thereby shortening the life of the coating layer.
JP 2001-324888 A

The object of the present invention is to improve the problems such as limitation of the number of times of roller application, lack of thickness, bubbles and coating layer material easily peel off from the roller in the above-mentioned prior art, and the surface is predetermined according to the manufacturing demand. It is to obtain a roller structure covered with the thickness of the fluororesin material, to strengthen the adhesive synthesis effect of the fluororesin material and the roller, and to prevent the peeling situation from occurring.

The specific implementation method includes a roller body, a mesh, and a fluororesin material, and the mesh has a surface layer and a bottom layer, and has a plurality of mesh holes between the surface layer and the bottom layer, of which the mesh The bottom layer covers the surface of the roller body, the fluororesin material is wound in multiple layers around the surface of the mesh in film format, the fluororesin is heated to a temperature above its melting point, and the multilayer fluororesin film is welded together and soaked into the mesh And a fluororesin roller structure that is encased in one piece and is advantageous for close coupling with the roller.

  The present invention can obtain a stable and uniform roller structure of a fluororesin material having chemical corrosion resistance and high temperature resistance on the surface. The adhesive bonding effect between the fluororesin material 3 and the roller body 1 can be further strengthened by winding the multilayer fluororesin film and welding with the mesh 2 on the roller surface, and the surface of the roller body 1 is required in advance. To achieve a new and practical fluororesin roller structure that can be based on the thickness demand of the fluororesin material 3.

  1 and 2, the structure of the fluororesin material roller of the present invention includes a roller body 1, a net 2 and a fluororesin material 3, and the net 2 is preferably a steel net, and has a surface layer 20 and a bottom layer. 21 and a plurality of network holes 22 between the surface layer 20 and the bottom layer 21.

  The bottom layer 21 of the mesh 2 covers the surface of the roller 1, and welding can be used as the fixing method. The fluororesin material 3 is not only welded to each other by winding the multilayer around the surface layer 20 of the network 2 in a film format, heating the fluororesin material 3 to a temperature equal to or higher than the melting point. It easily penetrates into the mesh hole 22 of the mesh 2, is wrapped integrally with the mesh 2, and the joining surface with the roller body 1 is increased, which is further advantageous for tight coupling with the roller body.

  As shown in FIG. 3, in an actual manufacturing process, before the multilayer fluororesin material 3 is heat-welded, an unsalted glass fiber cloth 4 is wound around the outer surface of the multilayer fluororesin material 3 in advance. The tension adjusting shafts 5 and 6 are used to apply a predetermined tension to each other, and the two are closely attached. Further, the fluororesin material 3 is heated and melted, closely joined to the rotor body, cooled, and then the salt-free glass fiber cloth. 4 is removed.

In the present invention, preferred embodiments have been disclosed as described above, but these are not intended to limit the present invention in any way, and anyone who is familiar with the technology has an equivalent scope that does not depart from the spirit and scope of the present invention. Of course, various fluctuations and hydration colors can be added.

It is a plane structure figure of the fluororesin roller of this invention. It is a three-dimensional structure diagram of the fluororesin roller of the present invention. It is an Example figure which manufactures the fluororesin roller of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Roller body 2 Reticulated material 20 Reticulated surface layer 21 Reticulated material bottom layer 22 Reticulated material net hole 3 Fluororesin material 4 Salt-free glass fiber cloth 5, 6 Tension adjusting shaft

Claims (4)

  It includes a roller body, a mesh, and a fluororesin material. The mesh has a surface layer and a bottom layer, and has a plurality of mesh holes between the surface layer and the bottom layer, and the bottom layer of the mesh is coated on the surface of the roller body. And fixing the fluororesin material on the surface layer of the net-like material, heating the fluororesin material to a temperature equal to or higher than the melting point, welding the multi-layer fluororesin material to each other, and impregnating the net-like material. Fluoropolymer roller structure that is wrapped together. The fluororesin roller structure according to claim 1, wherein the mesh is a steel mesh. The fluororesin roller structure according to claim 1, wherein the net-like material is fixed to the surface of the roller body by welding. The fluororesin roller structure according to claim 1, wherein the fluororesin material is a film.

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