Method and system for removing slitter edges of sheet products by die cutting processing

A sheet and die-cutting technology, applied in metal processing and other directions, can solve the problems of unclean removal, low efficiency, and damage to finished products, and achieve the effect of improving production efficiency and finished product qualification rate

Active Publication Date: 2013-12-18
GUANGDONG FXD INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This approach is not only inefficient, but also prone to various adverse effects such as unclean removal and damage to finished products.

Method used

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  • Method and system for removing slitter edges of sheet products by die cutting processing
  • Method and system for removing slitter edges of sheet products by die cutting processing
  • Method and system for removing slitter edges of sheet products by die cutting processing

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0028] Such as figure 1 As shown, the present invention provides a kind of sheet material product die-cutting processing and removes waste side method, and it comprises the steps:

[0029] Paste the protective film step, stick the sheet material 12 (such as figure 2 and image 3 As shown), the outer surface of the release paper 10 is pasted on the protective film 14 that is tape-shaped and has an adhesive surface (such as Figure 4 and Figure 5 shown), and then collected into rolls for later use. Preferably, the sheet material 12 is pasted on the protective film 14 by manual lamination or automatic lamination of roll-to-roll laminating machines. The sheet with release paper 10 att...

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PUM

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Abstract

The invention relates to a method and a system for removing slitter edges of sheet products by die cutting processing. The method comprises the following steps of: a step of adhering a protection film, i.e. adhering the release paper side of a sheet raw material to the ribbon protective film of which the surface has viscosity; a step of carrying out die cutting, i.e. continuously feeding the sheet raw materials to which the protective films are adhered to a die cutting machine by a feeding machine and carrying out die cutting processing on the sheet raw materials by the die cutting machine to obtain primary semifinished products, wherein the die cutting depth needs to meet the requirement of just cutting to the surface of release paper, which faces one sides of sheets, without cutting the release paper; a step of adhering adhesive tapes, i.e. corresponding to the slitter edges, adhering the adhesive tapes to the positions on the surfaces of one sides of the primary semifinished products, which are opposite to the protective films; a step of removing the slitter edges, i.e. removing the adhesive tapes and simultaneously removing the slitter edges by utilizing the adhesion forces of the adhesive tapes on the slitter edges so as to obtain secondary semifinished products; and a step of stripping, i.e. stripping out the protective films on the secondary semifinished products to obtain finished products. According to the invention, the adhesion force of the adhesive tapes on the slitter edges is utilized to remove the slitter edges; the slitter edges can be rapidly and effectively removed; the finished products are not damaged; and automatic production can be implemented.

Description

technical field [0001] The invention relates to the field of die-cutting processing, in particular to a method and system for removing waste edges during die-cutting processing of sheet products. Background technique [0002] Existing sheet products (such as flat printing products) can only be removed by hand after die-cutting by punching machines or sheet die-cutting machines. This approach is not only inefficient, but also prone to various adverse effects such as unclean removal and damage to finished products. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for removing waste edges during die-cutting processing of sheet products, which can effectively remove waste edges at high speed without damaging the finished product. [0004] The further technical problem to be solved by the present invention is to provide a system for removing waste edges during die-cutting processing of sheet products, so as t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D7/18
Inventor 侯立新
Owner GUANGDONG FXD INTELLIGENT EQUIP CO LTD
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