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Insulating material

A technology of heat insulating material and permeable material, which is applied in the field of lightweight plastic heat insulating material, and can solve the problems of difficult manufacture, insufficient heat insulation, and unsuitable for pressurized contents, etc.

Inactive Publication Date: 2007-10-03
GENERAL APPL FOR SPECIAL MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the known improved tanks suffer from a number of disadvantages, including: high cost, inadequate insulation, poor recyclability, difficult manufacture, and not suitable for pressurized contents

Method used

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Embodiment Construction

[0019] A thermal insulation material based on a new type of plastic will now be described, which exhibits an extremely high degree of thermal insulation, while at the same time being bendable depending on its use, and being lightweight and stable.

[0020] The aforementioned material may be formed by introducing particles of a hydrophobic, open-celled insulating material into a molten plastic material. The process is performed under vacuum, whereby air is removed from the particles of the open-cell structured material during the process. In order to create a relatively uniform particle distribution in the plastic material, some means are provided. The plastic material can be placed in a vacuum or can be placed in an air atmosphere so that the evacuated particles are embedded in the placed material. If the density of the particles in the plastic material is sufficiently high, the thermal insulation performance will be significantly enhanced.

[0021] Thermal insulation and so...

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Abstract

The invention provides a material comprising particles of a highly porous material embedded within a plastics compound.

Description

technical field [0001] The present invention relates to insulating material and, although not necessarily, in particular to a lightweight plastic insulating material suitable for use in the manufacture of containers, such as beverage containers. Background technique [0002] Customers are used to buying ready-made beverages in metal, glass or plastic containers. Metal containers are typically of the "can" type with an opening-only mechanism such as a pull tab, while glass and plastic containers are typically in the bottle form with threads on the lid. Of these different materials, metal can be considered the most preferred, firstly because it gives the best taste to the drinker, secondly because the materials used can usually be recycled, and thirdly because metal containers will not rupture. Glass can be considered a second choice material as it is both recyclable and offers a good taste, with the disadvantage that glass containers break easily. Plastic can be considered...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K7/18C08K7/00
Inventor 史蒂夫·图
Owner GENERAL APPL FOR SPECIAL MATERIALS