WO2010107151A1 - Cushion panel, and bag having such a cushion panel - Google Patents

Cushion panel, and bag having such a cushion panel Download PDF

Info

Publication number
WO2010107151A1
WO2010107151A1 PCT/KR2009/001451 KR2009001451W WO2010107151A1 WO 2010107151 A1 WO2010107151 A1 WO 2010107151A1 KR 2009001451 W KR2009001451 W KR 2009001451W WO 2010107151 A1 WO2010107151 A1 WO 2010107151A1
Authority
WO
WIPO (PCT)
Prior art keywords
cushion
panel
cushion panel
film
set forth
Prior art date
Application number
PCT/KR2009/001451
Other languages
French (fr)
Korean (ko)
Inventor
김종범
Original Assignee
(주)컴가드
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 (주)컴가드 filed Critical (주)컴가드
Priority to PCT/KR2009/001451 priority Critical patent/WO2010107151A1/en
Priority to US12/836,608 priority patent/US20110062045A1/en
Publication of WO2010107151A1 publication Critical patent/WO2010107151A1/en

Links

Images

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/02—Open containers
    • B32B2439/06—Bags, sacks, sachets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags

Definitions

  • the present invention relates to a shock absorbing cushion panel and a bag having such a cushion panel.
  • Shock-sensitive products especially bags for notebooks or multimedia devices, require higher shock absorption than conventional briefcases.
  • Putting a foam pad inside the bag can increase the shock absorption, but in this case the thickness of the bag becomes larger and is not good for aesthetics.
  • An object of the present invention is to provide a cushion panel having a high shock absorption and excellent in design and a bag having such a cushion panel.
  • the outer film An inner film forming a closed space between the outer film and the outer film; And a plurality of cushion cells provided by line-bonding the outer film and the inner film and dividing the closed space, and a passage communicating with each other is formed between adjacent cushion cells.
  • the cushion cells may have a polygonal structure in which the passage is formed at vertices.
  • the passage may have a width of 3 ⁇ 6mm.
  • the cushion cells are filled with a fluid
  • the closed space may be hermetically sealed.
  • an outer adhesive line is formed along edges of the outer and inner films, and corner portions of the outer adhesive line may be rounded.
  • the outer and inner films are thermally bonded to each other as a thermoplastic resin material, the inner film may have a lower coefficient of friction than the outer film.
  • outer and inner films may be a transparent resin material.
  • the inner film may be translucent with an embossed pattern formed on a surface thereof.
  • outer and inner films may be a thermoplastic polyurethane resin material.
  • the bag according to the present invention the upper panel and the lower panel; An accommodation space formed by joining edges of the upper panel and the lower panel; And an inlet leading to the accommodation space, wherein at least one of the upper and lower panels is applied to the cushion panel.
  • the shock absorbing power of the cushion panel and the bag having such a cushion panel is excellent
  • the problem that the cushion cell bursts and loses the buffering force is prevented.
  • the bag according to the present invention because the shape or color of the product stored in the bag through the cushion panel is visible from the outside, it is possible to produce a variety of feelings through this.
  • the bag according to the present invention is friendly to passing through the airport checkpoint because the inside is visible through the cushion panel.
  • the bag according to the present invention is friendly to passing through the airport checkpoint because the inside is visible through the cushion panel.
  • FIG. 1 is a plan view of a cushion panel according to an embodiment of the present invention.
  • Figure 2 is a side cross-sectional view of the cushion panel shown in FIG.
  • FIG. 3 is a view showing an example in which the cushion cell of the cushion panel shown in Figure 1 is pressed by an external force
  • FIG. 4 is a view for explaining the manufacturing process of the cushion panel shown in FIG.
  • FIG. 5 is a plan view of a bag according to an embodiment of the present invention.
  • FIG. 6 is a view showing a state in which the inlet of the bag shown in FIG. 5 is opened;
  • FIG. 7 is a plan view of a bag according to another embodiment of the present invention.
  • FIG. 8 is a view showing a state in which the inlet of the bag shown in FIG.
  • FIG. 9 is a perspective view of a bag according to another embodiment of the present invention.
  • FIG. 10 is a diagram of a bag according to another embodiment of the present invention.
  • the cushion panel 1 has a closed space hermetically sealed by an outer adhesive line 2 along an edge thereof, and the closed space is formed by a plurality of cushions by an inner adhesive line 3. It has a structure partitioned into cells 4.
  • the edges of the cushion panel 4, ie the edges 7 of the outer adhesive line 2, are rounded to prevent damage and to be suitable for sewing. Approximately three radii values at the edges are appropriate.
  • Each of the cushion cells 4 is filled with a fluid, preferably air, and at least one passage 5 is formed between the cushion cells 4 adjacent to each other.
  • the cushion cells 4 may have various shapes including a circle, but preferably have a polygonal structure in which three to four cushion cells 4 are in contact with each other.
  • the passage 5 is a portion where the inner adhesive line 3 is broken, and preferably, the passage 5 is provided at a vertex of the cushion cell 4 and is 3 to 6 mm based on a notebook bag. It is formed in width.
  • the broken ends 7 of the inner adhesive line 3 between the passages 5 have a rounded shape without being angled, for example. If the ends of the high frequency bonding mold corresponding to the end 7 are sharply angled, the films 1a and 1b may be torn during the bonding process. It is because it needs to be processed smoothly to have.
  • the cushion cells 4 are in total communication with one another through passages 5. Assuming that one of the cushion cells 4 is pressurized with reference to FIG. 3, the fluid therein flows through the passage 5 to the surrounding cushion cells 4, but a passage provided near the vertex. Due to the bottleneck in (5) it flows to the surrounding cushion cells 4 more slowly. This somewhat slow fluid movement prevents the pressurized cushion cell 4 from bursting due to internal pressure while allowing for cushioning or cushioning of external impacts.
  • the cushion panel 1 is manufactured by stacking two thermoplastic polyurethane (TPU) resins having a thickness of about 0.5 mm, that is, the outer film 1a and the inner film 1b with each other, and applying high frequency bonding. It is preferable that both the outer and inner films 1a and 1b are transparent.
  • the inner film 1b preferably has a low coefficient of friction so as not to stick to the surface of a product such as a notebook.
  • the surface of the inner film 1b is formed with an embossing pattern, and thus the inner film 1b is translucent.
  • the high pressure air is blown from the air compressor through the inlet, and the inlet is filled again by high frequency bonding.
  • the cushion cells 4 may be filled with liquid, but since it is not easy to ensure that the liquid is filled tightly in all the cushion cells 4, air is considered to be the most suitable material for the cushion cells 4. Lose.
  • a logo is silk-screen printed on the inner surface of the outer film 1a facing the inner film 1b. This is because the logo is peeled off due to friction when the logo is inscribed on the outer surface of the outer film 1a.
  • the bag 30 may be a pouch type.
  • the bag 30 is configured to accommodate the product through the inlet 32 in the receiving space 31 formed by stitching the edges of the upper panel 10 and the lower panel 20.
  • the cushion panel 1 may be used as the upper panel 10, and the fabric or foam sheet may be used as the lower panel 20.
  • a stitching line of the top panel 10 is formed along the outer adhesive line 2.
  • the surface of the product accommodated in the accommodating space 31 of the bag 30 is in contact with the inner film (1b) having a low coefficient of friction by forming an embossing pattern.
  • the bag 40 may be a zipper 42 to the inlet.
  • the bag 40 includes upper and lower panels 10 and 20 and a sub-panel 21 which connects the panels 10 and 20 to form an accommodating space 41 together with the upper and lower panels 10 and 20.
  • the bag 50 may have a rectangular box shape in which the side panels 51 support the upper and lower panels 10 and 20.
  • One side of the side panel 51 is provided with a zipper (52).
  • the bag according to another example may be configured such that the cushion panel occupies almost one surface of the bag as shown in FIG. 10. These bags are more friendly to pass through the engineering checkpoint because they are almost visible inside.
  • the cushion panel according to the present invention is excellent in shock absorption performance and aesthetics, the bag is applied to the cushion panel is useful for the safe transport of shock-sensitive products such as notebooks, multimedia devices.

Abstract

Disclosed are a cushion panel with an excellent shock-absorbing capability and an enhanced appearance, and a bag having such a cushion panel. The cushion panel comprises: an outer film; an inner film, wherein a closed space is formed between the outer film and the inner film; and a plurality of cushion cells arranged by bonding the outer film and the inner film along a line, and which divide the closed space. The cushion cells arranged adjacent to one another have paths formed therebetween so as to enable the cushion cells to be in communication with one another.

Description

쿠션패널 및 이 쿠션패널을 갖는 백Cushion panel and bag with this cushion panel
본 발명은 충격 흡수성 쿠션패널과 이러한 쿠션패널을 갖는 백(bag)에 관한 것이다.The present invention relates to a shock absorbing cushion panel and a bag having such a cushion panel.
충격에 민감한 제품, 특히 노트북이나 멀티미디어 기기용 백은 통상적인 서류 백보다 높은 충격 흡수력을 필요로 한다. 백 내부에 발포패드를 두어 충격 흡수력을 높일 수 있겠으나, 이 경우 백의 두께가 커지게 되고 미감에도 좋지 않다.Shock-sensitive products, especially bags for notebooks or multimedia devices, require higher shock absorption than conventional briefcases. Putting a foam pad inside the bag can increase the shock absorption, but in this case the thickness of the bag becomes larger and is not good for aesthetics.
한편, 에어가 충진된 다수의 에어캡들이 규칙적으로 배열된 비닐 포장재가 널리 사용되고 있다. 이 포장재는 가방 등에 사용될 수 있도록 패널화가 시도된 바 없고, 개별 에어캡에 한계 이상의 충격이나 하중이 가해지는 경우 터져서 완충력을 잃게 된다는 문제점이 있다.Meanwhile, vinyl packaging materials in which a plurality of air caps filled with air are regularly arranged are widely used. The packaging material has not been attempted to be used in a bag or the like, and there is a problem in that the cushioning force is lost when a shock or load is applied to the individual air caps beyond the limit.
본 발명은 높은 충격 흡수력을 발휘하며 디자인적으로도 우수한 쿠션패널 및 이러한 쿠션패널을 갖는 백을 제공함을 목적으로 한다.An object of the present invention is to provide a cushion panel having a high shock absorption and excellent in design and a bag having such a cushion panel.
상기의 목적을 달성하기 위한 본 발명에 따른 쿠션패널은, 외측 필름; 상기 외측 필름과의 사이에 폐공간을 형성하는 내측 필름; 및 상기 외측 필름과 내측 필름을 라인 접착함에 의해 마련되며, 상기 폐공간을 분할하는 복수개의 쿠션셀들;을 포함하며, 인접하는 쿠션셀들 간에는 서로 연통되는 통로가 형성된다.Cushion panel according to the present invention for achieving the above object, the outer film; An inner film forming a closed space between the outer film and the outer film; And a plurality of cushion cells provided by line-bonding the outer film and the inner film and dividing the closed space, and a passage communicating with each other is formed between adjacent cushion cells.
상기 쿠션셀들은 꼭지점들 부위에서 상기 통로가 형성된 다각형 구조를 가질 수 있다.The cushion cells may have a polygonal structure in which the passage is formed at vertices.
또한, 상기 통로는 3~6mm의 폭을 가질 수 있다.In addition, the passage may have a width of 3 ~ 6mm.
또한, 상기 쿠션셀들은 내부에 유체가 채워지며, 상기 폐공간은 기밀성 있게 밀폐될 수 있다.In addition, the cushion cells are filled with a fluid, the closed space may be hermetically sealed.
또한, 상기 외측 및 내측 필름의 가장자리들을 따라서 외측 접착라인이 형성되며, 이 외측 접착라인의 모서리 부위는 둥글게 형성될 수 있다.In addition, an outer adhesive line is formed along edges of the outer and inner films, and corner portions of the outer adhesive line may be rounded.
또한, 상기 외측 및 내측 필름은 열가소성 수지 재질로서 서로 열접착되며, 내측 필름이 외측 필름보다 마찰계수가 낮을 수 있다.In addition, the outer and inner films are thermally bonded to each other as a thermoplastic resin material, the inner film may have a lower coefficient of friction than the outer film.
또한, 상기 외측 및 내측 필름은 투명한 수지 재질일 수 있다.In addition, the outer and inner films may be a transparent resin material.
또한, 상기 내측 필름은 표면에 엠보싱 패턴이 형성되어 반투명할 수 있다.In addition, the inner film may be translucent with an embossed pattern formed on a surface thereof.
또한, 상기 외측 및 내측 필름은 열가소성 폴리우레탄 수지 재질일 수 있다.In addition, the outer and inner films may be a thermoplastic polyurethane resin material.
한편, 본 발명에 따른 백은, 상부 패널과 하부 패널; 상기 상부 패널과 하부 패널의 가장자리들을 결합함에 의해 형성되는 수용공간; 및 상기 수용공간으로 통하는 입구;를 포함하며, 상기 상부 및 하부 패널 중 적어도 어느 하나는 상기된 쿠션패널이 적용된다.On the other hand, the bag according to the present invention, the upper panel and the lower panel; An accommodation space formed by joining edges of the upper panel and the lower panel; And an inlet leading to the accommodation space, wherein at least one of the upper and lower panels is applied to the cushion panel.
상술한 바와 같은 본 발명에 따르면, 쿠션패널에 큰 충격이 가해지더라도 쿠션셀들을 채운 유체가 인접하는 쿠션셀들로 이동하면서 그 충격을 흡수하므로, 쿠션패널 및 이러한 쿠션패널을 갖는 백의 충격 흡수력이 우수할 뿐만 아니라 쿠션셀이 터져 완충력을 상실하게 되는 문제가 방지된다.According to the present invention as described above, even if a large impact is applied to the cushion panel, since the fluid filling the cushion cells moves to the adjacent cushion cells to absorb the impact, the shock absorbing power of the cushion panel and the bag having such a cushion panel is excellent In addition, the problem that the cushion cell bursts and loses the buffering force is prevented.
또한 본 발명에 따르면, 쿠션패널의 투명하고 산뜻한 질감과 다양한 모양의 쿠션셀들로 인하여 미감이 우수한 백의 제공이 가능해진다.In addition, according to the present invention, it is possible to provide a bag with excellent aesthetics due to the transparent and fresh texture of the cushion panel and the cushion cells of various shapes.
또한 본 발명에 따른 백은 쿠션패널을 통하여 백 내부에 보관된 제품의 형태나 칼라가 외부에서 보이기 때문에, 이를 통하여 다양한 느낌의 연출이 가능하다.In addition, the bag according to the present invention because the shape or color of the product stored in the bag through the cushion panel is visible from the outside, it is possible to produce a variety of feelings through this.
또한 본 발명에 따른 백은 쿠션패널을 통하여 내부가 훤히 들여다보이기 때문에 공항 검색대 통과에 친화적이다. 일례로 노트북용 백으로 사용되는 경우 백을 열지 않고도 공항 검색대 통과가 가능할 수 있게 된다.In addition, the bag according to the present invention is friendly to passing through the airport checkpoint because the inside is visible through the cushion panel. When used as a laptop bag, for example, it will be possible to pass through airport checkpoints without opening the bag.
도 1은 본 발명의 실시예에 따른 쿠션패널의 평면도,1 is a plan view of a cushion panel according to an embodiment of the present invention;
도 2는 도 1에 도시된 쿠션패널의 일측 단면도,Figure 2 is a side cross-sectional view of the cushion panel shown in FIG.
도 3은 도 1에 도시된 쿠션패널 중 어느 쿠션셀이 외력에 의해 눌려진 예가 도시된 도면,3 is a view showing an example in which the cushion cell of the cushion panel shown in Figure 1 is pressed by an external force,
도 4는 도 1에 도시된 쿠션패널의 제조과정에 대한 설명을 위한 도면,4 is a view for explaining the manufacturing process of the cushion panel shown in FIG.
도 5는 본 발명의 실시예에 따른 백의 평면도,5 is a plan view of a bag according to an embodiment of the present invention,
도 6는 도 5에 도시된 백의 입구가 벌려진 상태가 도시된 도면,6 is a view showing a state in which the inlet of the bag shown in FIG. 5 is opened;
도 7은 본 발명의 다른 실시예에 따른 백의 평면도,7 is a plan view of a bag according to another embodiment of the present invention,
도 8은 도 7에 도시된 백의 입구가 개방된 상태가 도시된 도면,8 is a view showing a state in which the inlet of the bag shown in FIG.
도 9은 본 발명의 또 다른 실시예에 따른 백의 사시도,9 is a perspective view of a bag according to another embodiment of the present invention,
도 10은 본 발명의 또 다른 실시예에 따른 백의 사이도이다.10 is a diagram of a bag according to another embodiment of the present invention.
이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 쿠션패널 및 이 쿠션패널을 갖는 백에 대하여 살펴본다.Hereinafter, with reference to the accompanying drawings looks at with respect to a cushion panel and a bag having the cushion panel according to an embodiment of the present invention.
먼저 도 1 내지 도 3을 참조하여 쿠션패널(1)에 대하여 살펴본다.First, the cushion panel 1 will be described with reference to FIGS. 1 to 3.
도 1에서 보듯이, 상기 쿠션패널(1)은 가장자리를 따라서의 외측 접착라인(2)에 의해 기밀성 있게 밀폐된 폐공간이 형성되며, 이 폐공간이 내측 접착라인(3)에 의해 여러 개의 쿠션셀들(4)로 구획된 구조를 갖는다. 쿠션패널(4)의 모서리, 즉 외측 접착라인(2)의 모서리(7)는 쉽게 손상되는 것을 방지하고 봉제에 적합하도록 둥글게 형성된다. 대략 상기 모서리에서의 R값(radius value)은 약 3정도가 적당하다.As shown in FIG. 1, the cushion panel 1 has a closed space hermetically sealed by an outer adhesive line 2 along an edge thereof, and the closed space is formed by a plurality of cushions by an inner adhesive line 3. It has a structure partitioned into cells 4. The edges of the cushion panel 4, ie the edges 7 of the outer adhesive line 2, are rounded to prevent damage and to be suitable for sewing. Approximately three radii values at the edges are appropriate.
상기 쿠션셀들(4) 각각에는 유체, 바람직하게는 공기가 채워지며, 서로 인접하는 쿠션셀들(4) 간에는 서로 연통되는 적어도 하나 이상의 통로(5)가 형성된다. 이 쿠션셀들(4)은 원을 포함하는 다양한 모양을 가질 수 있으나, 바람직하게는 꼭지점에서 3개 내지 4개의 쿠션셀들(4)이 서로 접하는 다각형 구조를 갖는다. 상기 통로(5)는 내측 접착라인(3)이 끊어진 부분으로서, 바람직하게는, 이 통로(5)는 쿠션셀(4)의 꼭지점 부위에 마련되며 노트북용 백을 기준으로 할 때 3~6mm의 폭으로 형성된다.Each of the cushion cells 4 is filled with a fluid, preferably air, and at least one passage 5 is formed between the cushion cells 4 adjacent to each other. The cushion cells 4 may have various shapes including a circle, but preferably have a polygonal structure in which three to four cushion cells 4 are in contact with each other. The passage 5 is a portion where the inner adhesive line 3 is broken, and preferably, the passage 5 is provided at a vertex of the cushion cell 4 and is 3 to 6 mm based on a notebook bag. It is formed in width.
한편, 상기 통로(5)를 사이에 둔 상기 내측 접착라인(3)의 끊어진 단부들(7)은 각지지 않게, 예로서 둥근 형상을 갖는다. 상기 단부(7)에 대응하는 고주파 접착용 몰드의 단부가 날카롭게 각이 진 경우 접착 과정 중 상기 필름들(1a,1b)이 찢어질 수 있는데, 이를 방지하기 위하여 해당 몰드의 단부가 완만한 각을 갖도록 매끄럽게 가공될 필요가 있기 때문이다.On the other hand, the broken ends 7 of the inner adhesive line 3 between the passages 5 have a rounded shape without being angled, for example. If the ends of the high frequency bonding mold corresponding to the end 7 are sharply angled, the films 1a and 1b may be torn during the bonding process. It is because it needs to be processed smoothly to have.
도 1과 함께 도 2 및 도 3을 참조하면, 상기 쿠션셀들(4)은 통로들(5)을 통하여 전체가 서로 소통된다. 도 3을 참조하여 쿠션셀들(4) 중 어느 하나가 가압되는 경우를 가정하면, 그 내부의 유체는 통로(5)를 통하여 주변의 쿠션셀들(4)로 흘러가되, 꼭지점 부근에 마련된 통로(5)에서의 병목 현상으로 인해 다소 더디게 주변 쿠션셀들(4)로 흐른다. 이렇게 다소 더딘 유체 이동은, 외부 충격의 지탱 내지 완충을 가능하게 하면서도 가압 중인 쿠션셀(4)이 내부 압력에 의해 터지게 되는 것을 방지한다.2 and 3 together with FIG. 1, the cushion cells 4 are in total communication with one another through passages 5. Assuming that one of the cushion cells 4 is pressurized with reference to FIG. 3, the fluid therein flows through the passage 5 to the surrounding cushion cells 4, but a passage provided near the vertex. Due to the bottleneck in (5) it flows to the surrounding cushion cells 4 more slowly. This somewhat slow fluid movement prevents the pressurized cushion cell 4 from bursting due to internal pressure while allowing for cushioning or cushioning of external impacts.
앞서 설명된 도면과 함께 도 4를 참조하여, 상기 쿠션패널(1)의 제조과정을 간략히 살펴본다.With reference to the drawings described above with reference to Figure 4, briefly look at the manufacturing process of the cushion panel (1).
상기 쿠션패널(1)은 약0.5mm 두께의 열가소성 폴리우레탄(Thermoplastic Polyurethane: TPU) 수지 2개, 즉 외측 필름(1a)과 내측 필름(1b)을 서로 겹쳐 놓고, 고주파 접착함에 의해 제작된다. 외측 및 내측 필름(1a,1b)은 모두 투명한 것이 좋은데, 특히 내측 필름(1b)은 노트북 등 제품의 표면에 달라붙지 않도록 마찰계수가 낮은 것이 바람직하다. 이를 위해, 내측 필름(1b)의 표면은 엠보싱 패턴이 형성되며, 이에 따라 내측 필름(1b)은 반투명하다.The cushion panel 1 is manufactured by stacking two thermoplastic polyurethane (TPU) resins having a thickness of about 0.5 mm, that is, the outer film 1a and the inner film 1b with each other, and applying high frequency bonding. It is preferable that both the outer and inner films 1a and 1b are transparent. In particular, the inner film 1b preferably has a low coefficient of friction so as not to stick to the surface of a product such as a notebook. For this purpose, the surface of the inner film 1b is formed with an embossing pattern, and thus the inner film 1b is translucent.
상기 쿠션셀들(4) 내의 공기는, 상기 외측 접착라인(2)의 일측에 쿠션셀(4)과 소통되는 3~5mm의 주입구가 남도록 외측 및 내측 필름(10a,10b)을 서로 고주파 접착하고, 이 주입구를 통하여 공기 압축기로부터 고압 공기를 불어 넣은 다음, 상기 주입구를 포함해서 다시 한번 고주파 접착하는 방식으로 채워진다. 쿠션셀들(4)에 액체가 채워질 수도 있으나, 액체가 모든 쿠션셀들(4)에 꽉 채워지도록 하는 것이 쉽지 않기에, 쿠션셀들(4)에 채워지는 물질로는 공기가 가장 적당하다고 보여진다.Air in the cushion cells (4), high-frequency adhesive bonding the outer and inner films (10a, 10b) to each other so that the injection hole of 3 ~ 5mm in communication with the cushion cell 4 is left on one side of the outer adhesive line (2) The high pressure air is blown from the air compressor through the inlet, and the inlet is filled again by high frequency bonding. The cushion cells 4 may be filled with liquid, but since it is not easy to ensure that the liquid is filled tightly in all the cushion cells 4, air is considered to be the most suitable material for the cushion cells 4. Lose.
한편, 상기 내측 필름(1b)과 마주하는 외측 필름(1a)의 내표면에는 로고가 실크 스크린 인쇄된다. 외측 필름(1a)의 외표면에 로고가 새겨지는 경우 마찰 등으로 인해 로고가 벗겨지기 때문이다.On the other hand, a logo is silk-screen printed on the inner surface of the outer film 1a facing the inner film 1b. This is because the logo is peeled off due to friction when the logo is inscribed on the outer surface of the outer film 1a.
도 5 내지 도 9을 참조하여 상기된 쿠션패널(1)이 적용된 백들(30,40,50)에 대하여 살펴본다.5 to 9, the bags 30, 40, and 50 to which the cushion panel 1 is applied will be described.
도 5 및 도 6에서 보듯이, 일례에 따른 백(30)은 파우치 타입일 수 있다. 이 백(30)은 상부 패널(10)과 하부 패널(20)의 가장자리를 박음질하여 형성된 수용공간(31)에 입구(32)를 통하여 제품을 수납할 수 있도록 구성된다. 상부 패널(10)로는 상기 쿠션패널(1)이 사용되며, 하부 패널(20)로는 패브릭이나 발포시트 등이 사용될 수 있다. 상부 패널(10)의 박음질 라인은 상기 외측 접착라인(2)을 따라 형성된다. 한편, 상기 백(30)의 수용공간(31)에 수용된 제품의 표면은 엠보싱 패턴을 형성시켜 마찰계수가 낮추어진 상기 내측 필름(1b)과 접촉된다.As shown in FIGS. 5 and 6, the bag 30 according to an example may be a pouch type. The bag 30 is configured to accommodate the product through the inlet 32 in the receiving space 31 formed by stitching the edges of the upper panel 10 and the lower panel 20. The cushion panel 1 may be used as the upper panel 10, and the fabric or foam sheet may be used as the lower panel 20. A stitching line of the top panel 10 is formed along the outer adhesive line 2. On the other hand, the surface of the product accommodated in the accommodating space 31 of the bag 30 is in contact with the inner film (1b) having a low coefficient of friction by forming an embossing pattern.
도 7 및 도 8에서 보듯이, 또 다른 예에 따른 백(40)은 입구로 지퍼(42)가 사용될 수 있다. 이 백(40)은 상하부 패널(10,20)과 이들 패널(10,20)을 연결하여 상하부 패널(10,20)과 함께 수용공간(41)을 형성하는 서브 패널(21)을 포함한다.As shown in Figures 7 and 8, the bag 40 according to another example may be a zipper 42 to the inlet. The bag 40 includes upper and lower panels 10 and 20 and a sub-panel 21 which connects the panels 10 and 20 to form an accommodating space 41 together with the upper and lower panels 10 and 20.
도 9에서 보듯이, 또 다른 예에 따른 백(50)은 상하부 패널(10,20)을 사이드 패널(51)이 지탱하는 직사각 박스 형태일 수 있다. 사이드 패널(51)의 일측에는 지퍼(52)가 마련된다.As shown in FIG. 9, the bag 50 according to another example may have a rectangular box shape in which the side panels 51 support the upper and lower panels 10 and 20. One side of the side panel 51 is provided with a zipper (52).
한편, 또 다른 예에 따른 백은 도 10에 도시된 바와 같이 쿠션패널이 백의 일면을 거의 다 차지하도록 구성될 수 있다. 이러한 백은 그 내부가 거의 다 보이기 때문에 공학 검색대 통과에 더욱 친화적이다.Meanwhile, the bag according to another example may be configured such that the cushion panel occupies almost one surface of the bag as shown in FIG. 10. These bags are more friendly to pass through the engineering checkpoint because they are almost visible inside.
이상, 본 발명의 특정 실시예에 관하여 도시하고 설명하였지만, 본 발명의 기술분야에서 통상의 지식을 가진 자라면 하기의 특허청구범위에 기재된 발명의 기술적 사상으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음이 이해될 필요가 있다.While specific embodiments of the present invention have been illustrated and described, those of ordinary skill in the art may vary the present invention without departing from the spirit of the invention as set forth in the following claims. It is to be understood that modifications and variations are possible.
본 발명에 따른 쿠션패널은 충격 흡수 성능 및 미감이 우수하며, 이러한 쿠션패널이 적용된 백은 노트북, 멀티미디어 기기 등 충격에 민감한 제품의 안전한 운반에 유용하다.The cushion panel according to the present invention is excellent in shock absorption performance and aesthetics, the bag is applied to the cushion panel is useful for the safe transport of shock-sensitive products such as notebooks, multimedia devices.

Claims (10)

  1. 외측 필름;Outer film;
    상기 외측 필름과의 사이에 폐공간을 형성하는 내측 필름; 및An inner film forming a closed space between the outer film and the outer film; And
    상기 외측 필름과 내측 필름을 라인 접착함에 의해 마련되며, 상기 폐공간을 분할하는 복수개의 쿠션셀들;을 포함하며,And a plurality of cushion cells provided by line bonding the outer film and the inner film and dividing the closed space.
    인접하는 쿠션셀들 간에는 서로 연통되는 통로가 형성된 것을 특징으로 하는 쿠션패널.Cushion panel, characterized in that the passage formed in communication with each other between adjacent cushion cells.
  2. 청구항 1에 있어서, 상기 쿠션셀들은 꼭지점들 부위에서 상기 통로가 형성된 다각형 구조를 갖는 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 1, wherein the cushion cells have a polygonal structure in which the passage is formed at vertices.
  3. 청구항 1에 있어서, 상기 통로는 3~6mm의 폭을 갖는 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 1, wherein the passage has a width of 3 to 6 mm.
  4. 청구항 1에 있어서, 상기 쿠션셀들은 내부에 유체가 채워지며, 상기 폐공간은 기밀성 있게 밀폐된 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 1, wherein the cushion cells are filled with a fluid, and the closed space is hermetically sealed.
  5. 청구항 1에 있어서, 상기 외측 및 내측 필름의 가장자리들을 따라서 외측 접착라인이 형성되며, 이 외측 접착라인의 모서리 부위는 둥글게 형성된 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 1, wherein an outer adhesive line is formed along edges of the outer and inner films, and corner portions of the outer adhesive line are rounded.
  6. 청구항 1에 있어서, 상기 외측 및 내측 필름은 열가소성 수지 재질로서 서로 열접착되며, 내측 필름이 외측 필름보다 마찰계수가 낮은 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 1, wherein the outer and inner films are thermally bonded to each other as a thermoplastic resin, and the inner film has a lower coefficient of friction than the outer film.
  7. 청구항 1에 있어서, 상기 외측 및 내측 필름은 투명한 수지 재질인 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 1, wherein the outer and inner films are made of a transparent resin material.
  8. 청구항 7에 있어서, 상기 내측 필름은 표면에 엠보싱 패턴이 형성되어 반투명한 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 7, wherein the inner film is translucent with an embossed pattern formed on a surface thereof.
  9. 청구항 8에 있어서, 상기 외측 및 내측 필름은 열가소성 폴리우레탄 수지 재질인 것을 특징으로 하는 쿠션패널.The cushion panel as set forth in claim 8, wherein the outer and inner films are made of thermoplastic polyurethane resin.
  10. 상부 패널과 하부 패널;Upper and lower panels;
    상기 상부 패널과 하부 패널의 가장자리들을 결합함에 의해 형성되는 수용공간; 및An accommodation space formed by joining edges of the upper panel and the lower panel; And
    상기 수용공간으로 통하는 입구;를 포함하며,Includes; the entrance to the receiving space;
    상기 상부 및 하부 패널 중 적어도 어느 하나는 청구항 1 내지 청구항 9 중 어느 한 항에 따른 쿠션패널이 적용된 것을 특징으로 하는 백.At least one of the upper and lower panels is a bag characterized in that the cushion panel according to any one of claims 1 to 9.
PCT/KR2009/001451 2009-03-20 2009-03-20 Cushion panel, and bag having such a cushion panel WO2010107151A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/KR2009/001451 WO2010107151A1 (en) 2009-03-20 2009-03-20 Cushion panel, and bag having such a cushion panel
US12/836,608 US20110062045A1 (en) 2009-03-20 2010-07-15 Cushion panel with different transparency and bag having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2009/001451 WO2010107151A1 (en) 2009-03-20 2009-03-20 Cushion panel, and bag having such a cushion panel

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US49879009A Continuation 2009-03-20 2009-07-07

Publications (1)

Publication Number Publication Date
WO2010107151A1 true WO2010107151A1 (en) 2010-09-23

Family

ID=42739804

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/001451 WO2010107151A1 (en) 2009-03-20 2009-03-20 Cushion panel, and bag having such a cushion panel

Country Status (1)

Country Link
WO (1) WO2010107151A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003072848A (en) * 2001-09-04 2003-03-12 Crown Package Co Ltd Cushioning sheet
KR100491204B1 (en) * 2005-02-12 2005-05-24 우찌다히로후미 Cramming type shock-absorbing package and manufacturing method
KR20080035949A (en) * 2006-10-20 2008-04-24 야오 신 리아오 Multi-sectional air enclosure and check valve apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003072848A (en) * 2001-09-04 2003-03-12 Crown Package Co Ltd Cushioning sheet
KR100491204B1 (en) * 2005-02-12 2005-05-24 우찌다히로후미 Cramming type shock-absorbing package and manufacturing method
KR20080035949A (en) * 2006-10-20 2008-04-24 야오 신 리아오 Multi-sectional air enclosure and check valve apparatus

Similar Documents

Publication Publication Date Title
TWI492889B (en) Packaging materials and packaging
US7097043B2 (en) Packaging carton
EP0797939B1 (en) Improvements in or relating to containers
US6149002A (en) Container and foldable panel employing a plurality of gas pockets
KR101461011B1 (en) Packaging material and package
US20080083640A1 (en) Containing apparatus with an inflatable/deflatable air cushion
CN205098707U (en) Gas packaging device with put buffering portion to one side
CN105059748A (en) Damping packaging box
US20110062045A1 (en) Cushion panel with different transparency and bag having the same
CN210883469U (en) Cushion piece, packaging structure and household appliance
WO2010107151A1 (en) Cushion panel, and bag having such a cushion panel
CN106672432A (en) Packaging device of electronic product
CN102673856A (en) Double-layer buffer box
CN214139756U (en) Packing box
CN210913329U (en) Carton with protection buffer structure
US20140076775A1 (en) Package box of liquid crystal display module
CN208360921U (en) A kind of recyclable goods transport systems based on anti-collision air bag
WO2016115974A1 (en) Buffering inflatable packaging bag
CN205499795U (en) Gas packing device
CN216612261U (en) Paper bubble bag for express packaging
US6702180B2 (en) Stereoscopic inner spacer
CN210853621U (en) Packaging material plate structure for building materials
CN215972596U (en) Buffering display packaging box
CN209506556U (en) Double-protection packaging bag
CN219278045U (en) Tray and package assembly

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09841935

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 28.11.11)

122 Ep: pct application non-entry in european phase

Ref document number: 09841935

Country of ref document: EP

Kind code of ref document: A1