Container

A container and internal volume technology, applied to containers, rigid containers, and other household appliances, can solve problems such as inability to hold substances, container overflow, etc.

CN103038140AInactive Publication Date: 2013-04-10GREENBOTTLE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-04-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

Container and method of forming a container comprising an inner liner and an outer shell by providing an open shell that is closeable to provide the outer shell, vacuum forming the liner with a shape conforming generally to at least a portion of the inner volume of the shell from at least one film, positioning the formed liner in the open shell and closing the shell.
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Description

technical field

[0001] The present invention relates to packages and methods of forming packages. Background technique

[0002] In consideration of the environment, there is a general desire to reduce the amount of waste generated and to reuse or recycle waste materials as much as possible. Particular attention has been paid to the amount of material used to produce the packaging, and issues related to the recycling of packaging materials.

[0003] In our earlier International Patent Application No. PCT / GB2006 / 005434 we disclosed a container which fulfills the above mentioned desires. The disclosed container includes a hollow shell defining a container body and including a pouring spout. A pocket or liner is provided in the housing. The pouch or liner is made of a material suitable for holding the substance that the container is intended to contain, for example formed of a moisture or water resistant material, wherein the container is used to hold liquids. With respect t...

Examples

Embodiment Construction

[0054] figure 1 An example of a container with a liner 2 and an outer shell 1 is shown.

[0055] refer to Figures 6A to 6C One example of a method of forming the liner 2 is described.

[0056] Two multilayer films 220 , 230 are provided on either side of a heating device in the form of an infrared (IR) lamp 400 .

[0057] Each multilayer film 220, 230 shown includes 3 layers of laminate, each layer of laminate configured to serve a specific function. For example, each multilayer film 220, 230 includes two outer coating layers (eg, PE, LDPE, or HDPE) sandwiching a barrier layer (eg, comprising EVOH and / or aluminum). The total thickness of the membranes 220, 230 may be about 50 to 100 microns, desirably 50 to 80 microns, wherein the isolation layer has a thickness of less than 10 microns, for example around 4 microns. It should be understood that the number of layers may be more or less, and that the layers do not necessarily include coatings or isolation layers. In one ex...