Pouch and pouch including liquid contents

A bag-like, container technology, applied to bags, containers, sacks, etc., can solve the problems of content deterioration, unusability, content leakage, etc., to avoid insufficient margin and increase of manufacturing burden Effect

Pending Publication Date: 2020-08-04
TOYO SEIKAN KAISHA LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, with regard to the container disclosed in Patent Document 1, there is a problem that the fragrance emitting hole for releasing the fragrance component contained in the content to the outside is formed to penetrate the inside and outside of the container, so that when the content is shampoo, In the case of liquids such as detergents, the contents may not be used due to leakage to the outside, and the quality of the contents may deteriorate due to the intrusion of external oxygen into the container.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pouch and pouch including liquid contents
  • Pouch and pouch including liquid contents
  • Pouch and pouch including liquid contents

Examples

Experimental program
Comparison scheme
Effect test

experiment example

[0060]

[0061] Prepare two films in which a polyethylene layer (inner layer), a nylon layer, an aluminum oxide vapor deposition layer, and a PET layer are sequentially laminated. For one of the films, laser processing is used to produce the following film containing material removal parts. The film containing the material removal part so that the shape of the material removal part is formed as Figure 4 The rectangle shown in (m), and the total area is set to 20mm 2 , 30mm 2 , 50mm 2 , 100mm 2 , 400mm 2 , 600mm 2 , 1000mm 2 In the method, the nylon layer, the aluminum oxide vapor deposition layer, and the PET layer are all penetrated in the thickness direction to remove the corresponding materials, but the polyethylene layer (inner layer) is not removed. The material removal part-containing film and the film not provided with the material removal part are laminated so that the polyethylene layer (inner layer) is opposed to each other, so that the storage part includes the entire...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The present invention addresses the problem of providing a pouch and a pouch including liquid contents that, using a simple configuration, enable a fragrant component included in the contents of the pouch to be released to the outside without opening the pouch, while avoiding external leakage and degradation in the quality of the contents. This pouch is formed in a bag-shape by forming an externalperipheral seal section having a film thermally adhered thereto, and accommodates contents in an accommodation part that is inward of the external peripheral seal section, wherein the pouch is characterized in that: at least one side of the film has formed thereon a fragrant component release section in a position that corresponds to the accommodation part; and the fragrant component release section is constructed by a material removal section formed in a partial range in the thickness direction of the film and/or a notch-type score.

Description

Technical field [0001] The present invention relates to a bag and a bag containing a liquid content. The bag is formed into a bag shape by forming an outer peripheral seal portion formed by thermally welding a film, and the content is stored in a storage portion inside the outer peripheral seal portion . Background technique [0002] In the past, as a container for accommodating contents such as shampoo, detergent, etc., a bag is widely used: a bag is formed by forming an outer peripheral seal portion formed by thermally fusing a film, and is located on the inner side of the outer peripheral seal portion The containment department of the company stores the contents. [0003] Regarding this kind of bag, in order to prevent the contents from leaking to the outside and quality deterioration, it is generally tried to provide gas barrier properties, fragrance retention, etc. to the film constituting the bag. However, as a factor that affects its quality, aromatic In the case of produc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/26B32B3/30B65D30/10B65D33/01B32B27/18
CPCB65D33/01B65D75/008B65D75/5822B65D2203/12B32B2255/10B32B2307/7242B32B27/34B32B2255/20B32B7/027B32B2307/30B32B2255/205B32B1/02B32B3/266B32B2439/46B32B27/36B32B15/20B32B15/088B32B3/30B32B15/09B32B15/085B32B27/32B32B27/08B65D65/40B65D65/42
Inventor 三浦崇热海礼奈
Owner TOYO SEIKAN KAISHA LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap