WO2009028777A1 - Emballage - Google Patents

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Publication number
WO2009028777A1
WO2009028777A1 PCT/KR2008/001930 KR2008001930W WO2009028777A1 WO 2009028777 A1 WO2009028777 A1 WO 2009028777A1 KR 2008001930 W KR2008001930 W KR 2008001930W WO 2009028777 A1 WO2009028777 A1 WO 2009028777A1
Authority
WO
WIPO (PCT)
Prior art keywords
slit
wrapper
overlapped portion
exemplary embodiment
present
Prior art date
Application number
PCT/KR2008/001930
Other languages
English (en)
Inventor
Yang Ho Shin
Original Assignee
Lg Electronics Inc.
Lg Electronics(Hangzhou) Recording Media Co., Ltd.
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
Priority claimed from CNU2007200453632U external-priority patent/CN201074080Y/zh
Application filed by Lg Electronics Inc., Lg Electronics(Hangzhou) Recording Media Co., Ltd. filed Critical Lg Electronics Inc.
Publication of WO2009028777A1 publication Critical patent/WO2009028777A1/fr

Links

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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5844—Tear-lines provided in a wall portion for tearing out a portion of the wall the portion of the wall being a narrow strip, e.g. between lines of weakness

Definitions

  • the present invention relates to a wrapper, and more particularly, to a wrapper including a slit to remove a wrapping film easily.
  • Objects such as cassette tapes, optical disks are packaged by a thin film when they are sold.
  • the thin film wrapping object may be widely used for electronics and electronic parts, as well as a storage medium such as video cassette tapes, audio cassette tapes, and optical disks because it has electrical insulating properties.
  • the thin film wrapping object is advantageous with small size and light weight, but has a disadvantage in that it is difficult to remove. Accordingly, the wrapping objects can be wrapped or attached with a tear tape in order to easily remove the thin film.
  • the thin film wrapping object may be easily removed by marking the portion where the tear tape starts in advance or cutting a notch on a specific portion of the tear tape.
  • using the tear tape may increase the manufacturing costs, lower the work efficiency, and deteriorates the appearance. [6]
  • an exemplary embodiment of the present invention provides a wrapper capable of reducing the manufacturing costs, raising the work efficiency, and preventing its appearance deterioration.
  • a wrapper for packaging an object according to an exemplary embodiment of the present invention comprieses a wrapping film wrapping the object, a slit on the wrapping film, and an overlapped portion disposed in an end of the wrapping film, wherein the slit is spaced apart from the overlapped portion.
  • FIG. 1 is a view for illustrating an appearance of a wrapper according to an exemplary embodiment of the present invention.
  • FIG. 2 and FIG. 3 are views for illustrating a process of removing a wrapper according to an exemplary embodiment of the present invention.
  • FIG. 4 is a view for illustrating an appearance of a wrapper according to another exemplary embodiment of the present invention.
  • FIG. 5 and FIG. 6 are views for illustrating a process of removing a wrapper according to another exemplary embodiment of the present invention.
  • FIG. 1 is a view for illustrating an appearance of a wrapper according to an exemplary embodiment of the present invention.
  • FIG. 2 and FIG. 3 are views for illustrating a process of removing a wrapper according to an exemplary embodiment of the present invention.
  • a wrapper 100 is used for wrapping a video cassette tape that is in the shape of a rectangular parallelepiped, but the wrapper 100 may be used for other objects such as electronics, as well as audio cassette tapes, optical disks, etc.
  • the wrapper 100 comprises a first surface 100a, a second surface 100b, a third surface 100c, and a slit 110 for easily removing the wrapper 100.
  • the wrapper 100 further comprises a first overlapped portion 120a, and a second overlapped portion 120b, wherein the first overlapped portion 120a is formed by overlapping the wrapper 100 to the first surface 100a, and the second overlapped portion 120b is formed by overlapping the wrapper 100 on the third surface 100c. Ends of the first overlapped portion 120a may be overlapped to the second overlapped portion 120b.
  • the slit 110 is formed on the second surface 100b in the present exemplary embodiment, but it is not limited thereto, the slit 110 may be formed on any one of the first surface 100a, the second surface 100b, and the third surface 100c.
  • the slit 110 is spaced apart by a prescribed interval xl from one end of the second surface 100b, and by a prescribed interval yl from the other end thereof.
  • the location of the slit 110 is not particularly limited, and the slit 110 may be formed to be spaced apart by a prescribed interval between one end and the other end of the second surface 100b. When the slit 110 is closer to one end than the other end of the second surface 100b, the removal of the wrapper 100 may be partially done, thus causing inconvenience.
  • a ratio of xl to yl may be 8 to 2 or 5 to 5.
  • the length zl of the slit 110 is not particularly limited, and may be properly selected considering the appearance of the wrapper 100 and easiness of removal. When the slit 110 is too long, the wrapper 100 may be easily removed, but its appearance may be deteriorated. When the slit 110 is too short, the wrapper 100 may be difficult to remove.
  • a length zl of the slit 110 may be about 3mm to about 15mm.
  • the width wl of the slit 110 may be properly selected considering the appearance of the wrapper 100 and easiness of removal. When the slit 110 is too narrow, it may be difficult to remove, and when the slit 110 is too broad, its appearance may be deteriorated.
  • a width wl of the slit 110 may be about 0. lmm to about 2mm.
  • the slit 110 may be spaced apart from the first overlapped portion 120a and the second overlapped portion 120b.
  • the slit 110 needs to be formed after an object is wrapped by the wrapper 100, and therefore, the manufacturing costs of the wrapper 100 may be increased and the work efficiency may be lowered.
  • the slit 110 is spaced apart from the first overlapped portion 120a and the second overlapped portion 120b.
  • the slit 110 may be formed on the second surface 100b which does not comprise the first overlapped portion 120a and the second overlapped portions 120b.
  • FIG. 2 shows removing the wrapper 100 using the slit 110 according to a first exemplary embodiment of the present invention.
  • the wrapper 100 is removed from a ripped portion 110 a on the second surface 100b using the slit 110.
  • the slit 110 may be ripped out by nails, and then the wrapper 100 may be easily removed through the ripped slit 110.
  • FIG. 3 shows removing the wrapper 100 using the slit 110 according to a second exemplary embodiment of the present invention.
  • the wrapper 100 may be removed from the ripped portion 110c in parallel with the second surface 100b using the slit 110 formed on the second surface 100b.
  • the second surface 100b may comprise a perforation line 110b so as to easily remove the wrapper 100 using the slit 110.
  • a ripped portion 110c may be parallel with the second surface 100b. Therefore, the wrapper 100 may be easily removed from the second surface 100b by using the ripped portion 110c.
  • FIG. 4 is a view for illustrating an appearance of a wrapper according to another exemplary embodiment of the present invention.
  • FIG. 5 and FIG. 6 are views for illustrating a process of removing a wrapper according to another exemplary embodiment of the present invention.
  • a wrapper 200 may be used for a rectangular-parallelepiped optical disk case.
  • the wrapper 200 comprises a first surface 200a, a second surface 200b, a third surface 200c, and a slit 210 formed on the third surface 200c and the first surface 200a.
  • the wrapper 200 further comprises a first overlapped portion 220a for attaching the first surface 200a with the second surface 200b and a second overlapped portion 220b for attaching the first surface 200a with the third surface 200c.
  • the slit 210 is formed on the first surface 200a, but it is not limited thereto, and may be formed on the second surface 200b or the third surface 200c.
  • the slit 210 may be spaced apart by a prescribed interval x2 from one end of the first surface 200a and by a prescribed interval y2 from the other end thereof.
  • the values of x2 and y2 are not limited, and the slit 210 may be spaced by a prescribed interval between one end and the other end of the first surface 200a.
  • a ration of x2 to y2 may be 8 to 2 or 5 to 5.
  • the length z2 of the slit 210 is not particularly limited, and may be properly selected considering the appearance of the wrapper 200 and easiness of removal. When the slit 210 is too long, the wrapper 200 may be easily removed, but its appearance may be deteriorated. When the slit 210 is too short, the wrapper 200 may be difficult to remove. A length z2 of the slit 210 may be about 3mm to about 15mm.
  • the width w2 of the slit 210 may be properly selected considering the appearance of the wrapper 200 and easiness of removal. When the slit 210 is too narrow, it may be difficult to remove, and when the slit 210 is too broad, its appearance may be deteriorated.
  • a width w2 of the slit 210 may be about 0. lmm to about 2mm.
  • the slit 210 may be a straight line formed to be parallel with an edge of the first surface 200a, but it is not limited thereto, and the slit 210 may be shaped variously. Referring to FIG. 4, the slit 210 may be a ' 1 ⁇ ' shape in order to more easily find its location and remove the wrapper 200. The slit 210 may be any one of a semicircle shape, a semi-ellipse shape, and a letter 'U' shape.
  • the wrapper 200 is an optical disk case
  • the slit 210 is spaced apart from the first and second overlapped portions 220a, 220b.
  • the appearance of the wrapper 200 is not deteriorated because the first and second overlapped portions 220a, 220b are formed on the second surface 200b and the third surface 200c, respectively.
  • the manufacturing costs may be reduced and the work efficiency may be raised because the slit 210 is formed on the first surface 200a which does not include the first and second overlapped portions 220a, 220b.
  • FIG. 5 shows removing the wrapper 200 by using the slit 210 according to a third exemplary embodiment of the present invention
  • the wrapper 200 may be easily removed by ripping out the first surface 200a using the slit 210.
  • the wrapper 200 may be more easily removed by forming the slit 210 to have a ' 1 ⁇ ' shape, a semicircle shape, a letter 'U' shape, or semi-ellipse shape.
  • the entire wrapper 200 may be easily removed through a ripped portion 210b which was ripped out through the slit 210.
  • the removal of the wrapper 200 may be partially done, and therefore, the slit 210 may be spaced apart by a prescribed interval between one end and the other end of the first surface 200a.
  • the slit may be formed in plural, such as slits 210, 215. Since the second slit 215 is formed on the first surface 200a in addition to the first slit 210, when the wrapper 200 is not entirely removed through the first slit 210, the second slit 215 may be used to entirely remove the wrapper 200. In the exemplary embodiment, the second slit 215 is formed on the same surface as the first slit 210, but it is not limited, and the second slit 215 may be formed on the surface different from the surface including the first slit 210. And, three or more slits may be formed.
  • FIG. 6 shows removing the wrapper 200 by using the slits 210, 215 according to a fourth exemplary embodiment of the present invention.
  • the wrapper 200 may be easily removed using perforation lines 210a, 215a formed to cross the slits 210, 215, respectively.
  • the perforation lines 210a, 215a may be formed in advance on the first surface 200a to have a dashed-line shape, and therefore, the wrapper 200 may be more easily removed through the perforation lines 210a, 215b. Referring to FIG. 6, the wrapper 200 may be more easily removed than when the slit 210 is only formed on the first surface 200a because a ripped portion 210b may be ripped out along the first perforation line 210a. The wrapper 200 may be more easily removed by forming the second perforation line 215a crossing the slit 215.
  • the wrapper according to an exemplary embodiment of the present invention may reduce the manufacturing costs, raise the work efficiency, and minimize its appearance deterioration by having a slit on a portion of the wrapping film, and forming a slit spaced apart from the overlapped portion of the wrapping film.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

La présente invention concerne un emballage permettant l'emballage d'un objet. Selon un mode de réalisation représentatif, l'emballage comporte un film d'emballage, une fente sur le film d'emballage, et une partie chevauchante disposée dans une extrémité du film d'emballage, ladite fente étant espacée de la partie chevauchante. L'emballage réduit les coûts de production, simplifie le procédé de fabrication, et empêche la détérioration de l'aspect.
PCT/KR2008/001930 2007-08-28 2008-04-04 Emballage WO2009028777A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200720045363.2 2007-08-28
CNU2007200453632U CN201074080Y (zh) 2007-08-28 2007-08-28 包装撕开装置
KR1020080009401A KR20090023011A (ko) 2007-08-28 2008-01-30 포장체
KR10-2008-0009401 2008-01-30

Publications (1)

Publication Number Publication Date
WO2009028777A1 true WO2009028777A1 (fr) 2009-03-05

Family

ID=40387463

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/001930 WO2009028777A1 (fr) 2007-08-28 2008-04-04 Emballage

Country Status (1)

Country Link
WO (1) WO2009028777A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505375A (en) * 1993-05-31 1996-04-09 Fuji Photo Film Co., Ltd. Wrapped article
US5560538A (en) * 1993-03-12 1996-10-01 Fuji Photo Film Co., Ltd. Wrapping film for article
KR100404549B1 (ko) * 1997-03-10 2004-03-24 소니 가부시끼 가이샤 포장체

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560538A (en) * 1993-03-12 1996-10-01 Fuji Photo Film Co., Ltd. Wrapping film for article
US5505375A (en) * 1993-05-31 1996-04-09 Fuji Photo Film Co., Ltd. Wrapped article
KR100404549B1 (ko) * 1997-03-10 2004-03-24 소니 가부시끼 가이샤 포장체

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