KR20130027633A - Packaging device filled with air - Google Patents

Packaging device filled with air Download PDF

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Publication number
KR20130027633A
KR20130027633A KR1020110065826A KR20110065826A KR20130027633A KR 20130027633 A KR20130027633 A KR 20130027633A KR 1020110065826 A KR1020110065826 A KR 1020110065826A KR 20110065826 A KR20110065826 A KR 20110065826A KR 20130027633 A KR20130027633 A KR 20130027633A
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KR
South Korea
Prior art keywords
air
communication path
cells
pathway
cell
Prior art date
Application number
KR1020110065826A
Other languages
Korean (ko)
Inventor
임희봉
오계술
Original Assignee
임희봉
오계술
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 임희봉, 오계술 filed Critical 임희봉
Priority to KR1020110065826A priority Critical patent/KR20130027633A/en
Publication of KR20130027633A publication Critical patent/KR20130027633A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/03—Wrappers or envelopes with shock-absorbing properties, e.g. bubble films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/051—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric
    • B65D81/052—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using pillow-like elements filled with cushioning material, e.g. elastic foam, fabric filled with fluid, e.g. inflatable elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)

Abstract

PURPOSE: An air-filled packing material is provided to continuously maintain the impact-absorbing packing function as the sealing performance of the rest of air cells are not affected even though one side or a part of air cells among multiple air cells are damaged. CONSTITUTION: An air-filled packing material comprises a body divided multiple air cells; a single air injection pathway(200) with an entrance, formed in the upper part of the body and injecting air to each air cell; and small air pathways(300) formed in the air injection pathway and arranged to one pathway per air cell among multiple air cells. The upper part(310) of the small air pathway is connected to the air injection pathway. An air outlet part(320) in the lower part of the small air pathways injecting air to each air cell so as to easily install an air backflow prevention tool between the air injection pathway and the air outlet part. A check valve(400) which has a structure that the upper end part of a synthetic resin sheet is thermal sealed on one side of the inner wall of the body sheet of the air-filled buffering agent and the lower part is open, is installed between the air injection pathway in the upper part of the small air pathway and the air outlet part in the lower part.

Description

PACKAGING DEVICE FILLED WITH AIR

The present invention relates to an air-filled packaging, and more particularly, to an air-filled packaging that can more easily ensure the injection of air and ensure the sealing of the injected air more reliably.

In general, in order to minimize the damage of the product during transportation or storage of various products are packaged using various packaging materials on the outer surface of the product.

Recently, in order to realize the buffering property of the packaging material, a synthetic resin film is applied to the outside of the packaging material, and a plurality of air cells are installed, and air-filled packaging materials having improved its buffering properties by injecting air into the packaging material have been widely disclosed. .

However, such a conventional air-filled packaging material greatly depends on the completeness of the check valve for injecting and sealing air into the plurality of air cells, and the performance of the check valve is very difficult and the work process is complicated. .

The present invention has been made in view of the above, and an object thereof is to simplify the manufacturing process of an air-filled packaging material without requiring a high quality check valve.

Another object of the present invention is to provide an air-filled packaging agent that can continuously maintain its buffering function without affecting the sealing properties of the remaining air cells even if any one or some of the air cells are damaged. have.

The air-filled packaging material of the present invention for achieving the above object is formed by the adhesion of the upper sheet and the lower sheet of the synthetic resin material at least one air cell 100 to the buffer function against the external pressure;

An air injection passage 200 formed in an upper portion of the air cell by adhesion of the upper sheet and the lower sheet so that air can be injected from the outside;

One side is connected to the air injection passage for the inflow of air from the air injection passage (310), the other side is connected to the air cell for air discharge to the air cell (320) partitioned by the adhesion of the upper sheet and the lower sheet A communication path 300 formed; And

The upper side is heat-bonded to the upper sheet or the lower sheet in the communication path between the injection part 310 and the discharge part 320 to the air cell to be connected to the air injection passage of the communication path to prevent the flow of the air introduced into the air cell ( 400a) The lower side provides an air-filled package that installs an open check valve 400 to provide a sealing means.

The check valve is filled with air through the lower part of the check valve 310 when the air is injected into the communication path through the air injection passage, which is not adhered to the upper or lower seat 310, and passes through the lower side. After the air flows backward, the air flows backwards, so the vacuum flows to the (300b) side, so the lower end of the check valve on the communication path is in close contact with the non-adhesive passage side (300b) seat, blocking the air flow path. The sealing means which fills air to this heat-sealed side 300a, and the adhesiveness is increased by the air pressure is provided.

At this time, by forming one or more air chambers 330 in the communication path to strengthen the air pressure of the air-filled side in order to enhance the close contact, the check valve is pushed toward the passage (300b) by the air pressure filled in the air chamber. Is increased. The straight communication path without the air chamber does not form a strong air pressure due to the area of the narrow communication path, which does not effectively push the check valve, and also makes the check valve easy to be wrinkled, thereby facilitating air backflow. Therefore, the curved air chamber enhances the tightness of the check valve by the air pressure in the air chamber and effectively prevents the wrinkle of the check valve.

In addition, by forming a reinforcing bar (340a) of the bent end of the gear shape in the communication path of the upper or lower side of the air chamber can prevent the lifting of the check valve in the communication path and effectively close to the outer seat.

This air chamber and reinforcement are also applied to the case where a check valve of a structure other than the check valve of the present invention is embedded in the communication path.

The communication passage is also installed one for each air cell communication path 300 and the air supplying air to the air cell body at the bottom of the communication path and the air injection unit 310 for injecting air through the upper air injection passage 200 The outlet 320 is a structure.

According to the present invention as described above, it is possible to quickly and easily charge air to a plurality of air cells through a communication path using one air injection passage. In addition, according to the present invention, since the sealing means maintains the sealing state of each of the plurality of air cells, even if some of the air cells are broken, the sealing properties of the other air cells are not affected, and thus the buffer packaging function can be continuously maintained.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 5 illustrate an air filled packaging material according to one embodiment of the present invention.

As shown, the air-filled packaging of the present invention includes a body 30 having a plurality of air cells 100.

The body 30 is formed by bonding the adhesive lines 100a of the upper and lower bodies 30 to each other, as shown in FIG. 2.

The upper and lower bodies have a plurality of adhesive lines 100a, and the plurality of air cells 100 are partitioned by bonding the adhesive lines 100a of the upper and lower bodies 20 to each other.

The body 30 has a single air injection passage 200 and an opening 200a is formed at one end of the air injection passage. The air injection passage 200 is installed on top of the plurality of air cells 100 and supplies air to the communication path 300 hypothesized along each air cell side, and the communication path also supplies air to each air cell.

The air injection passage and the air cell are formed by partitioning the adhesive lines 100a formed on the upper and lower bodies 10 and 20, respectively, by adhering to each other.

The plurality of communication paths 300 are formed in the air injection passage 200 to communicate with each other, and the plurality of air cells 100 communicate with each other through the communication path 300.

With this configuration, the air injected through the air injection passage 200 may be charged to each air cell 100 after passing through the communication passages.

On the other hand, since the sealing means is installed in the long communication path 300 is formed through the air injection passage 200 and the communication path 300, when the air is completed into each air cell 100 is sealed to each air cell 100 independently It is the technical characteristic to do it.

As the sealing means, the narrow line width and the air chamber and the bending structure in the communication path as shown in FIG. By restraining the air flow back as much as possible in the communication path.

Second, as shown in Figures 2 and 4, the upper end of the synthetic resin sheet in the middle of the air communication path to the outer seat (10 or 20) in the communication path (400a), and the bottom is left open to act as a check valve by injecting air The directional air allows passage and when the air of the air cell flows back, the lower end of the check valve is in close contact with the inner wall of the outer sheet in the air passage toward 300b to block backflow of air (FIG. 4).

Accordingly, even if one of the air cells 100 or some of the air cells 100 is damaged and the air of the part is leaked, the air charge state of the remaining undamaged air cells 100 may be kept constant and thus the air of the present invention. Fillable packaging can keep the product's cushioning packaging constant.

1 is a schematic perspective view for explaining an air-filled packaging material according to an embodiment of the present invention.

Figure 2 is an exploded perspective view for explaining the air-filled packaging material according to an embodiment of the present invention.

Figure 3 is a plan sectional view for explaining the air-filled packaging material according to an embodiment of the present invention.

4 is a cross-sectional view taken along the line A-A of Figure 1 for explaining the air-filled packaging material according to an embodiment of the present invention.

Figure 5 is a plan sectional view of a communication path for supplying air to the air cell according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

10: upper sheet 20: lower sheet

30; Body 100; Air Cell

100a; Adhesive line

200; Air injection passage 300; By communication

310; A communication air inlet 320; Air outlet

330; An air chamber 340 on a communication path; Communication

400; Check valve

Claims (3)

A body in which a plurality of air cells are partitioned; A single air injection passage formed on an upper portion of the body and having an inlet and injecting air into each air cell; An air communication path formed in the air injection path and one air communication path is provided for each air cell of the plurality of air cells; The upper portion 310 of the air passage is connected to the air injection passage 200 and there is an air discharge portion 320 at the bottom of the air passage for injecting air into the air cell air injection passage 310 and the air discharge portion The synthetic resin sheet between the air injection passage 310 and the air discharge portion 320 of the upper portion on the communication path of the air-filled packaging material, characterized in that it is easy to install the air backflow prevention means between (320) An air-filled packaging agent with a heat seal (400a) on one side of the inner wall of the air filler buffer body sheet and an underside of the open check valve (400). A communication path in which one or more air chambers (Figs. 5, 330) are constructed in the structure of the air-filled packaging material having the same air-filled packaging body as in claim 1 and having the check valve of claim 1 or the check valve of another type. The method according to claim 2, wherein A communication path in which an air passage structure has one or more air chambers (Figs. 5,330) and a reinforcing bar (Fig. 5,340a) having a bent gear shape at the top or the bottom thereof.
KR1020110065826A 2011-07-04 2011-07-04 Packaging device filled with air KR20130027633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110065826A KR20130027633A (en) 2011-07-04 2011-07-04 Packaging device filled with air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110065826A KR20130027633A (en) 2011-07-04 2011-07-04 Packaging device filled with air

Publications (1)

Publication Number Publication Date
KR20130027633A true KR20130027633A (en) 2013-03-18

Family

ID=48178433

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110065826A KR20130027633A (en) 2011-07-04 2011-07-04 Packaging device filled with air

Country Status (1)

Country Link
KR (1) KR20130027633A (en)

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