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Method for fastening wrapping sheets in pulp-bale packaging, and fastening element

A wrapping and pulp bale technology, applied in the field of wrapping sheets, can solve problems such as reduced productivity and prolonged wrapping time, and achieve the effects of low consumption, cost avoidance, and prevention of staple connection loosening

Inactive Publication Date: 2015-04-01
ANDRITZ AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A problem in this case is that the binder, on dissolution, becomes a foreign substance that first of all has to be removed from the produced cellulosic suspension
In addition, some time elapses before the adhesive sticks, thus resulting in an extended packaging time, and in addition or possibly a reduction in productivity

Method used

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  • Method for fastening wrapping sheets in pulp-bale packaging, and fastening element
  • Method for fastening wrapping sheets in pulp-bale packaging, and fastening element
  • Method for fastening wrapping sheets in pulp-bale packaging, and fastening element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Figure 1a A view of a packaged pulp bale 1 according to the prior art is shown. This shows a variant with an upper 2 and a lower cellulose sheet 3 superimposed on each other. The two cellulose sheets are secured by means of strips 10 of paper.

[0018] In contrast, Figure 1b A pulp bale 1 with cellulose sheets 2 , 3 secured by means of staples 4 is shown. It can be clearly seen here that, compared to the prior art, additional saving of paper or cellulose strips is achieved, the consumption of paper or cellulose strips corresponding to no more than about 20% of the variants according to the prior art to 25%. During wrapping with the one-piece wrapper made of paper, only the end folds, that is to say, the two folds 9 have to be fixed.

[0019] Figure 2a An already packaged pulp bale 1 (shown in cross-section) is shown as an example with an upper cellulose sheet 2 and a lower cellulose sheet 3 which overlap each other and must be Fastens securely to pulp bales. T...

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PUM

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Abstract

A method for fastening wrapping sheets made of paper or cellulose in pulp-bale packaging, wherein a pulp bale is wrapped using a single-piece or two-part wrapping sheet made of paper or using a lower sheet and upper sheet made of cellulose. The method is characterized in that, at the location of overlap of the two paper or cellulose sheets, or at the end fold of the wrapping sheets made of cellulose or paper, one or more clip(s), including a decomposable material, not leaving behind any harmful components, as bale processing continues, is introduced into the bale. This makes it possible to avoid a costly binding machine or paper-strapping machine, and does away with the outlay required for disposing of the wire by the end user. A fastening device which includes a decomposable material which does not leave behind any harmful components, as bale processing continues is also disclosed.

Description

field of invention [0001] The invention relates to a method for securing wrapping sheets made of paper or cellulose in pulp-bale packaging, the pulp-bales being one-piece or two-piece A wrapping sheet or a lower sheet and an upper sheet made of cellulose are wrapped. The invention further relates to a securing device. Background technique [0002] For further processing in the baling line, these parcel pieces must be secured in any way. This has heretofore been achieved by means of various steel wires which wrap each individual pulp bale. This method is cost-intensive, on the one hand because of the material costs of the binding wires and on the other hand because a binding machine is additionally required. The cellulose manufacturer incurs high costs for binding the threads, and the consumer (paper manufacturer) also incurs high costs for removing and disposing of the threads. Another alternative is to tie with paper tape, in this case instead of wire, the paper tape wr...

Claims

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Application Information

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IPC IPC(8): B65B27/12B65D65/46B65D85/16B65D85/07
CPCB65B51/04B65D65/46B65D65/00B65B27/125Y10T24/209Y10T24/1402Y10S411/905
Inventor 韦尔特·弗里茨尔
Owner ANDRITZ AG
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