Packaging device and method for absorbing moisture

A technology of moisture and carbon additives, applied in the direction of packaging, wrapping paper, wrapping paper, etc.

Inactive Publication Date: 2006-04-05
凯文·J·奥尼尔 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Another example is the negative impact on the packaged food due to water vapor in the packaging such as a carton or paper bag

Method used

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  • Packaging device and method for absorbing moisture
  • Packaging device and method for absorbing moisture
  • Packaging device and method for absorbing moisture

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Embodiment Construction

[0017] The present invention relates to packaging products for enclosing articles. The packaging product is preferably made of paperboard, linerboard or containerboard with charcoal, activated charcoal or activated carbon as an additive to absorb moisture, moisture or condensed liquids (hereinafter referred to as "charcoal board"). Charcoal, activated charcoal, activated carbon or substances mainly composed of carbon are used as additives due to their outstanding absorption properties, partly due to their extremely large surface area. Charcoal, activated carbon, activated carbon, or a substance consisting primarily of carbon is mixed with wood fiber (more commonly called pulp) in a mixing chest. The refined pulp and water, along with charcoal, activated carbon, activated carbon, or a substance consisting mainly of carbon, are then sent to the paper machine. In one embodiment, the charcoal-embedded linerboard is placed in a packaging container, the inside of which is perforate...

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Abstract

A packaging device and method for absorbing and reducing moisture as well as a manufacturing process for such device. The packaging device is a container made from paperboard such as containerboards or linerboards with a corrugated medium. The paperboard is insulated with moisture absorbing additives comprising charcoal, activated charcoal, activated carbon, or substances mostly comprised of carbon. Perforations may be added in the boards to further permit moisture to reach the corrugated medium, permitting further absorption by the additives embedded within the corrugated medium in between the boards. This packaging device and method is favorable for storing or transporting objects which are sensitive to or would benefit from low moisture / humidity conditions.

Description

[0001] This application claims priority to Provisional Application No. 60 / 445,673, filed February 7,2003. This application is a continuation-in-part of co-pending application No. 10 / 140,755 filed May 7, 2002, the entire disclosure of which is incorporated herein by reference. technical field [0002] The present invention relates to a packaging device and method through the use of embedded carbonaceous substances to absorb moisture, moisture or condensed liquids. Background technique [0003] The problem of packaging of items arises when the packaging creates a surrounding environment that negatively affects the contents of the package. An example is artwork or other objects rotting or deteriorating in the humidity created by moisture. Another example is the negative impact on the packaged food due to water vapor in the packaging such as a carton or paper bag. Moisture emanating from a hot food such as pizza, French fries, etc. can form condensed liquid and deposit in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/05A23L5/20A23L29/20B65D81/26D21H17/04D21H19/44D21H23/36D21H27/10
CPCD21H17/04D21H23/36D21H19/44D21H27/10B65D81/264
Inventor 艾伯特·J·奥尼尔艾伯特·J·萨莱斯
Owner 凯文·J·奥尼尔
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