Manufacturing metod and equipment of sheet laminated aluminium section bar

A technology for laminating sheets and profiles, applied in other manufacturing equipment/tools, lamination, lamination devices, etc., can solve problems such as hindering sheet lamination profile manufacturing, chip adhesion, substrate chip pollution, etc.

Inactive Publication Date: 2004-05-19
YKK AP INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In both cases mentioned above, the cutting of the ends of the profile thus becomes necessary and the output is thus reduced
In addition, there is a problem that the product and the production line are contaminated with substrate chips (cutting dust) generated by cut

Method used

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  • Manufacturing metod and equipment of sheet laminated aluminium section bar
  • Manufacturing metod and equipment of sheet laminated aluminium section bar
  • Manufacturing metod and equipment of sheet laminated aluminium section bar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] As mentioned above, according to the invention, the manufacture of sheet-laminated aluminum profiles is characterized by the steps of successively laminating sheets on a plurality of aluminum profiles, cutting the sheets at positions between the above-mentioned aluminum profiles by an electric discharge cutting process To form sheet laminated aluminum profiles.

[0027] In particular, the sheet is cut by thermal energy generated by an electrical discharge cutting process, rather than by a mechanical cutting device used in conventional methods. As a result, the following functions and effects are obtained:

[0028] (1) Only the sheet is cut without damaging the aluminum profile and the sheet laminated on its surface.

[0029] (2) Even if there is no gap between profiles, it is possible to cut only sheets.

[0030] (3) Since only the sheet is cut by thermal energy, there will be no chipping and no pollution to the product and the production line. Even when the sheets a...

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PUM

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Abstract

A method for the manufacture of an aluminum profile having a resin sheet material integrally laminated thereon and an apparatus to be used therefor are provided. A coated aluminum profile (1) is subjected to the surface modification by means of a corona discharge treatment unit (10). Preferably, a surface portion of the aluminum profile on which an edge portion of the sheet material is to be laminated is further subjected to a local electric discharge treatment by means of a local electric discharge treatment unit (20). Then, a sheet material (41) is continuously laminated on a plurality of aluminum profiles being conveyed, and thereafter the sheet material is cut at a position between the aluminum profiles by means of an electric discharge cutting device (51) to form the sheet-laminated aluminum profile (1a).

Description

technical field [0001] The present invention relates to a technique of combining aluminum profiles and sheets, and more particularly to a method of manufacturing aluminum profiles covered with resin sheets laminated thereon and equipment used therefor. The term "aluminum profile" here means a material having a certain shape or profile made of aluminum and its aluminum alloys. Background technique [0002] This sheet-laminated aluminum profile, which is covered with a resin sheet laminated on its surface, is made of aluminum or aluminum alloy, and is widely used in various technology field. [0003] Generally, the surface of an aluminum profile used for building materials and the like is used in a state of being coated with an anodized film or a composite coating of an anodized film for aesthetic appearance and corrosion resistance. In addition, in order to enhance the design effect, resin decorative sheets with particle graphics, geometric f...

Claims

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Application Information

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IPC IPC(8): B32B37/00B23H9/00B23H9/02B26F3/16B29C63/04B32B15/08B32B15/20
CPCB26F3/16B29L2031/003B29C63/044B23H9/02B32B15/08B23H9/001B32B38/0004B32B15/20
Inventor 坪井正毅
Owner YKK AP INC
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