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Foam discharge container

A technology for spitting out containers and foam, which is applied in the field of foam spitting containers, and can solve problems such as difficulty in spitting out liquids, high pressing force, and unsmooth pump pressing

Pending Publication Date: 2022-02-25
KAO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the foam ejection device of Patent Document 1, if it is left for a long time or used intermittently for a long time after ejecting the foam, the foam remaining on the porous body on the side of the ejection port will dry and solidify, thereby clogging the porous body. The hole in the body will cause the pump to press unsmoothly, it will be difficult to spit out the liquid, and it will not be possible to obtain uniform and fine foam stably.
[0006] In addition, in the foam ejection device of Patent Document 1, there is a problem that the pressing force when pressing the foam ejection device to eject foam is large.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0071] 1. The overall structure of the foam spit container

[0072] First, based on figure 1 and figure 2 The structure of the foam discharge container 1 of this embodiment is demonstrated. figure 1 It is a side partial sectional view which shows the foam discharge container 1 of this embodiment. figure 2 It is a cross-sectional view showing the foam discharge device 20 according to the embodiment of the present invention.

[0073] In addition, in this specification, the direction from the container main body 10 mentioned later toward the foam discharge apparatus 20 is called an upward direction for easy understanding. Here, since the user can adopt various postures when using the foam discharge container 1, the direction from the container body 10 toward the foam discharge device 20 does not necessarily mean a vertically upward direction.

[0074] Such as figure 1 As shown, the foam discharge container 1 includes a container body 10 storing a liquid composition, and a ...

no. 2 approach

[0118] Figure 4 It is a cross-sectional view showing a foam discharge device according to a second embodiment of the present invention. Figure 5 It is a schematic diagram showing the maximum value of the arc radius of the corner of the foam discharge device according to the second embodiment of the present invention. Figure 6 It is a schematic diagram showing the minimum value of the arc radius of the corner of the foam discharge device according to the second embodiment of the present invention.

[0119] The foam discharge device 20A of the present embodiment is different from the foam discharge device 20 of the first embodiment in that the foam discharge device 20A does not include a front-end porous body but has an arc-shaped corner. The other configurations of this embodiment are the same as those of the first embodiment, and thus description thereof will be omitted here.

[0120] Such as Figure 4 As shown, in the foam discharge device 20A, the third porous body (ti...

Embodiment 1～17

[0198] First, prepare as figure 1 , 2 The foam shown is expelled from container 1 . Each porous body in the foam discharge container 1 was changed in the manner shown in Tables 2 to 4, respectively. In addition, "PET (200#)" in Tables 2 to 4 refers to a porous body composed of PET with a mesh number of 200 (the trade name of PET is FC510, and the manufacturer is Sinopec Yizheng Chemical Fiber Co., Ltd.), " PET (300#)" refers to a porous body made of PET with a mesh number of 300 (the trade name of PET is FC510, and the manufacturer is Sinopec Yizheng Chemical Fiber Co., Ltd.), "PET (100#)" refers to a mesh A porous body made of PET with a mesh number of 100 (the trade name of PET is FC510, and the manufacturer is Sinopec Yizheng Chemical Fiber Co., Ltd.), "PET (350#)" refers to a porous body made of PET with a mesh number of 350 Plastid (the trade name of PET is FC510, and the manufacturer is Sinopec Yizheng Chemical Fiber Co., Ltd.), "Nylon (200#)" refers to a porous body ...

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Abstract

The present invention relates to a foam discharge container capable of suppressing clogging of a porous body while maintaining fine and uniform foam. The foam discharge container is provided with a container main body for accommodating a liquid composition, and a foam discharge device for mixing the liquid composition accommodated in the container main body with air and discharging the mixture in a foam form, the foam discharge device has a plurality of porous bodies through which the liquid composition passes when the liquid composition is discharged, The plurality of porous bodies have a tip-side porous body disposed in the vicinity of a discharge port of the foam discharge device, and the tip-side porous body is made of polyethylene terephthalate.

Description

technical field [0001] The present invention relates to a foam discharge container. Background technique [0002] Conventionally, foam dispensing containers for dispensing liquid compositions such as hand soap, facial cleanser, and body wash in foam form have been widely used. Specifically, the composition contained in the foam discharge container is mixed with gas such as air to form foam, and the generated foam passes through the internal flow path of the foam discharge container and is discharged from the discharge port. [0003] Here, generally, a porous body through which the foam passes is formed in the flow path of the foam, and the foam becomes finer by passing through the porous body. Synthetic fibers such as nylon, polyethylene, and polypropylene are generally used as the porous body. [0004] In view of this, there is a demand for a foam discharge container capable of obtaining more uniform and finer foam. For example, Patent Document 1 discloses a foam sprayin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/34B05B7/00
CPCB05B7/0018B05B11/1001
Inventor 马世庆夏亚栋何婵佳张嵩洁朱蓓蓓
Owner KAO CORP