Spout member and packaging bag utilizing same

A technology for packaging bags and spouts, which is applied in the field of spout parts and packaging bags using the spout parts, which can solve the problems of being vulnerable to external force impact, operation convenience and pollution prevention, and easy movement of spout parts. , to achieve excellent anti-pollution, excellent sanitation management and quality management, excellent sanitation management effect

Inactive Publication Date: 2011-08-03
MORINAGA MILK IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the spout part of the packaging bag described in the following patent documents may touch the vicinity of the spout with fingers or the like when unsealing, and although the spout part can be resealed after unsealing, it must be taken out from the separated film Use, and there are problems in the convenience of operation and anti-pollution
[0009] In addition, when it is sealed into the packaging bag, its spout part is easy to move, and it is easy to be damaged by external force impact, etc.

Method used

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  • Spout member and packaging bag utilizing same
  • Spout member and packaging bag utilizing same
  • Spout member and packaging bag utilizing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0043] [Embodiment 1] The present invention will be described in further detail below in conjunction with the accompanying drawings. figure 1 A front view showing a packaging bag according to an embodiment of the present invention, figure 2 express figure 1 A-A sectional view of the package shown. exist figure 1 , 2 Among them, the peripheral parts 2 of the two films 1a, 1a are sealed by welding or the like as a sealing part (shown by oblique lines in the figure) to form the main body part of the packaging bag 1 . When filling the contents, a portion of the peripheral portion of the packaging bag is used as an unsealed portion and the rest is formed, and the unsealed portion is used as a filling port to fill the contents, and then the unsealed portion is sealed. Figure 14 A front view showing a packaging bag according to an embodiment of the present invention, Figure 15 express Figure 14 The structure of the X-X section of the packaging bag shown, Figure 16 express...

Embodiment approach 2

[0059] [Embodiment 2] The packaging bag according to the present invention is not limited to the above-mentioned embodiment, and the following arrangements of the injection part and the injection part can also be exemplified as the arrangement that can be poured out when hanging. Figure 9 It is a front view of another embodiment of the packaging bag of the present invention. exist Figure 9 In the present invention, the peripheral parts 22 of two films are sealed by means of welding or the like to form a sealing part (shown by oblique lines in the figure) to form the main body part of the packaging bag 21 . The peripheral portion 22 of the packaging bag 21 is provided with an injection portion 23 and an injection portion 24 . The injection part 23 is provided at a corner of the upper edge part 22a side of the peripheral part 22, and the unsealed part forming the injection port protrudes from the corner of the packaging bag. The sealing portion on both sides of the unsealed ...

Embodiment approach 3

[0060] [Embodiment 3] Figure 10 It is a front view of another embodiment of the packaging bag of the present invention. exist Figure 10 Among them, the peripheral parts 32 of two films are sealed by means of welding or the like as a sealing part (shown by oblique lines in the figure) to form the main body part of the packaging bag 31. The peripheral portion 32 of the packaging bag 31 is provided with an injection portion 33 and an injection portion 34 . The structure of the injection part 33 and figure 1 The injection part 3 in the shown packaging bag 1 is the same, and it is arranged on the upper edge part 32a side of the peripheral part 32, and two holes 35, 35 are formed through the film at the sealing parts on both sides of the unsealed part forming the injection port. 35 as the hanging mechanism when pouring out and the holding mechanism when operating the packaging bag with fingers. The spout part 34 is provided at the bottom edge part facing the injection port.

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Abstract

It is aimed to provide a spout member and a packaging bag using the spout member which have excellent handling property and hygiene management performance at the time of supplying water or the like from the outside before and during use such as administration of water and medicine, in which a closure means for freely opening and closing an aperture formed by cutting off parts of peripheral portions of sealed film pieces is protected from a contained content at the time of storage or transportation and which have excellent protecting property even when an inner pressure acts in the packaging bag, excellent contamination preventing property until a spout is opened and excellent contamination preventing property and handling property after opening.

Description

technical field [0001] The present invention belongs to a packaging bag, especially a packaging bag for containing trans-pipe enteral nutrition and trans-intestinal flow food, and a packaging bag for unsealing by cutting off part of the periphery of the sealed film to form an opening , or a spout part that includes a spout for pouring out the contents and attaches it to a packaging bag, and a packaging bag using the spout part. Background technique [0002] Trans-intestinal nutritional supplements (hereinafter sometimes referred to as nutritional supplements) and trans-intestinal flow food (hereinafter referred to as liquid food) are used in various packaging containers such as cans, paper containers, pouches, bottles, etc., among which pouch type Packaging bags are widely used due to their excellent airtightness and easy handling. Among them, the pouch type generally has an outlet, which is fed by connecting a hose to the outlet, especially if it is nutrition and liquid fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D33/14A61J1/10B65D33/00B65D33/08B65D33/38
CPCB65D33/2533B65D33/1691B65D75/5883B65D33/08B65D75/566A61J1/10B65D3/14B65D33/06B65D33/14B65D41/32
Inventor 武田安弘鹫田贤司小山贵广森哲志高田康治小国盛稔池田广隆森敏彦小野松太郎
Owner MORINAGA MILK IND CO LTD
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