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A label laminate and a method and a system for manufacturing a label laminate

A technology for laminated products and labels, applied in the directions of labels, laminations, and layered products, which can solve the problems of easy shrinkage of plastics

Active Publication Date: 2014-05-28
UPM RAFLATEC OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the temperature rises during the manufacturing process, the plastic tends to shrink

Method used

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  • A label laminate and a method and a system for manufacturing a label laminate
  • A label laminate and a method and a system for manufacturing a label laminate
  • A label laminate and a method and a system for manufacturing a label laminate

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Embodiment Construction

[0050] The present invention adopts the following reference signs:

[0051] 1 label laminate,

[0052] 2 release liners,

[0053] 3 substrate layers,

[0054] 4 surface layers,

[0055] 5 release coating,

[0056] 6 adhesive layers,

[0057] 10 belts,

[0058] 10a the first side of the band,

[0059] 10b the second side of the strip,

[0060] 11 first deployment means,

[0061] 12 second deployment means,

[0062] 13 lamination clips,

[0063] 14 Rewinding devices for label laminates,

[0064] 15 coating units,

[0065] 20 heating means, and

[0066] 21 air dryer.

[0067] In this application, the term "label laminate 1" refers to so-called pressure-sensitive label laminates and self-adhesive label laminates. Preferably, the label laminate 1 comprises two layers laminated together, i.e. a release A liner 2 and a surface layer 4, wherein an adhesive layer 6 is located between the release liner 2 and the surface layer 4. During the manufacture of the label laminate 1...

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Abstract

The invention relates to a method for manufacturing a label laminate (1). The method comprises forming at least one water based adhesive layer on a belt (10), drying said at least one water based adhesive layer on the belt (10), unwinding (12) a first material layer, unwinding (11) a second material layer, attaching said at least one dried water based adhesive layer (6) to the surface of the first material layer, and laminating the first material layer comprising at least one water based adhesive layer together with the second material layer in order to form the label laminate (1). The invention further relates to a label laminate and to a system for manufacturing a label laminate.

Description

technical field [0001] The present invention relates to a label laminate. In addition, the present invention relates to a method of manufacturing a label laminate. The invention further relates to a system for manufacturing label laminates. Background technique [0002] Label laminates primarily consist of skins and release liners laminated together. Typically there is an adhesive layer between the release liner and the topsheet. Thanks to the adhesive layer attached to the surface material, the surface layer can be bonded to another surface when label laminates are used. The release liner is mainly used to protect the adhesive layer. Contents of the invention [0003] It is an object of the present invention to provide a label laminate. Another object of the present invention is to provide a method and apparatus for manufacturing label laminates. [0004] A plastic film is used as a raw material for the label laminate. But plastic tends to shrink if the temperature...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/12G09F3/10C09J7/02B05C1/14
CPCB32B37/12B32B37/26B32B38/164B32B2037/1276B32B2038/166B32B2307/718B32B2309/02B32B2309/105B32B2309/14B32B2310/0454B32B2310/0812B32B2310/0825B32B2310/0862B32B2519/00C09J2203/334C09J7/243Y10T428/1476Y10T156/1705Y10T156/16C09J2301/306G09F3/10B32B37/025B32B2037/268G09F2003/0222G09F2003/0242G09F2003/0255
Inventor R·H·约基宁J·亨托恩J-E·福斯特伦S·平内宁K·海诺宁
Owner UPM RAFLATEC OY