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Roll take-up apparatus with electrical contacts for a roll of sheet composite material for the production of dimensionally stable food and beverage containers

A technology of composite materials and electrical contacts, which can be used in household containers, household packaging, household appliances, etc., and can solve problems such as print head damage

Active Publication Date: 2021-03-30
SIG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If this thickening is still not detected before the printhead, the printhead may be damaged

Method used

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  • Roll take-up apparatus with electrical contacts for a roll of sheet composite material for the production of dimensionally stable food and beverage containers
  • Roll take-up apparatus with electrical contacts for a roll of sheet composite material for the production of dimensionally stable food and beverage containers
  • Roll take-up apparatus with electrical contacts for a roll of sheet composite material for the production of dimensionally stable food and beverage containers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0317] figure 1 A schematic cross-section of a device 100a according to the invention is shown. The device 100 a comprises a take-up device 110 , a sheet-like composite material 101 and a contact device comprising a first electrical contact 103 and a further electrical contact 108 . according to Figure 7 The electrical contacts 103 of a) to 7c) form a first electrical contact 103 and a further electrical contact 108 . Sheet Composite 101 is image 3 The sheet-like composite material 101 in, wherein the sheet-like composite material 101 has been rolled up to form a roll 102, wherein the roll 102 is held by a roll take-up device 110. To this end, the roll take-up device comprises a tensioning device 104, here a tensioning cone, on which the roll 102 is progressively stacked. In the roll 102, 100 thin layers of sheet-like composite material 101 are superimposed on each other from the inside to the outside, wherein a plurality of thin layers each have image 3 The series of...

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PUM

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Abstract

The invention relates to a roll take-up device (110) designed to: a) take up sheet-like composite material (101), and b) roll up and / or unwind a roll (102) of said sheet-like composite material ( 101); i) a carrier layer (304), ii) a barrier layer (306) and iii) an inner polymer layer (308); wherein, in said roll, at least 10 of the sheet-like composite material (101) Each thin layer overlaps each other from the inside to the outside, and vice versa; wherein each of the plurality of thin layers has a series of layers (304, 306, 308); wherein one layer (306) of the series of layers of the sheet-like composite material (101) ) is the conductive layer.

Description

technical field [0001] The present invention relates to a roll take-up device designed for [0002] a) receiving sheet-like composite material, and [0003] b) rolling up and / or unrolling a roll of sheet-form composite material; [0004] Wherein the sheet-like composite material comprises the following series of layers in the direction from the outside of the sheet-like composite material to the inside of the sheet-like composite material: [0005] i) a carrier layer, [0006] ii) a barrier layer, and [0007] iii) an inner polymer layer; [0008] wherein in said roll, at least 10 thin layers of said sheet-like composite material overlap each other from the inside out, and vice versa; wherein each of said plurality of thin layers has a series of layers; wherein said sheet-like composite material has One of the series of layers is a conductive layer; characterized in that said take-up means comprise electrical contacts arranged and designed to contact the conductive layer ...

Claims

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Application Information

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IPC IPC(8): B32B27/10B41F9/00B65H75/18
CPCB32B27/10B41F7/04B41F9/01B41F9/025B41F17/00B65H75/10B65H2404/186B65H2515/70B65H2701/1944B65H2801/69B32B15/09B32B2307/72B32B27/306B32B27/32B32B2307/75B32B27/325B32B7/12B32B2250/05B32B2307/732B32B3/266B32B2307/202B32B2255/12B32B2307/4026B32B27/36B32B29/08B32B2307/41B32B2307/712B32B2439/70B32B2439/40B32B15/18B32B27/08B32B2307/546B32B27/20B32B2255/20B32B15/085B32B15/20B32B2264/10B32B2307/7244B32B27/34B32B27/327B32B29/005B32B2255/10B32B2307/734B65H2401/21
Inventor 彼得·格雷戈尔德克·齐布尔汉尼斯·佩森坦纳诺伯特·赫佐格
Owner SIG TECH
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