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Method for embossing products with a rotary embossing device

A technology of rotary pressing and products, which is applied to printing devices, processes for producing decorative surface effects, printing of special varieties of printed matter, etc. It can solve the problems that the embossing device cannot achieve productivity and precision, and achieve high productivity.

Active Publication Date: 2013-05-01
MASTERWORK GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Prior art stamping devices that operate with a simple start-stop operation do not achieve sufficiently high productivity and precision

Method used

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  • Method for embossing products with a rotary embossing device
  • Method for embossing products with a rotary embossing device
  • Method for embossing products with a rotary embossing device

Examples

Experimental program
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Embodiment Construction

[0029] figure 1 A folding box gluer 1 with a rotary embossing device 10 is shown. The folding box blank 2 forming the product to be embossed is conveyed from the feeder in the conveying direction T through the folding box gluer 1 and through the rotary embossing device 10 to the stacker. The rotary embossing device 10 comprises a first embossing roller 13 with a male mold 11 and a second embossing roller 14 with a female mold 12 for introducing embossed structures into the folding box blank 2 . The folding box blank 2 is conveyed at a speed vF.

[0030] In the line of contact of the punch 11 and the folding box blank 2 , the punch 11 has a velocity vP during the embossing process. In the contact line of the female mold 12 and the folding box blank 2 , the female mold 12 has a velocity vM during the embossing process. During the embossing process, the punch speed vP, the die speed vM and the folding box blank speed vF have the same value, so that there is no relative movemen...

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PUM

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Abstract

A method for embossing products (2) with a rotary embossing device (10) includes controlling the rotation of at least one embossing roller (13) as a function of marks (26) that are present on the products (2) and are detected by sensors.

Description

technical field [0001] The invention relates to a method for embossing a product with a rotary embossing device. Background technique [0002] Folding boxes are packages made of cardboard or corrugated paper, and to a lesser extent plastic, which, depending on the structure, are glued in one or more places during the folding process. They are usually made from one blank. The blank is usually die cut on a sheet die cutter. The blank must be glued on at least one edge. The folded box exits the folding box gluer lying flat. The erection and filling of the folding boxes can be done mechanically or manually. [0003] In addition to the folds required for the manufacture of the folding box, additional groove lines have to be pre-punched (or pre-folded) in the folding box gluer as a preparation for the subsequent production steps. This facilitates the erection and subsequent filling of the box. [0004] If folding boxes are used to pack medicines, it is legally required that ...

Claims

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Application Information

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IPC IPC(8): B31B1/88B31B3/74B31B19/88B41J3/32B31B50/88
CPCB31F2201/0738B31F2201/0779B44C1/24G09B21/02B31B3/74B41J3/32B31F1/07B31B1/88B31B2203/00B31B2201/6008B41M1/24B31F2201/0748B31B2201/88B41M3/16B31B2201/95B31F2201/0792B31B50/006B31B50/62B31B50/88B31B2100/00
Inventor E·克拉森
Owner MASTERWORK GROUP CO LTD