EP0835824B1 - Wrapping structure by overlap film - Google Patents
Wrapping structure by overlap film Download PDFInfo
- Publication number
- EP0835824B1 EP0835824B1 EP97402243A EP97402243A EP0835824B1 EP 0835824 B1 EP0835824 B1 EP 0835824B1 EP 97402243 A EP97402243 A EP 97402243A EP 97402243 A EP97402243 A EP 97402243A EP 0835824 B1 EP0835824 B1 EP 0835824B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- overlap film
- opening mouth
- mouth portion
- film
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- 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
- B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
- B65D75/14—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed
- B65D75/18—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks folded-up around all sides of the contents from a portion on which the contents are placed the upstanding portion of the wrapper being closed by regular or irregular folds or pleats, e.g. bunch-wrapped packages
-
- 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
-
- 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
- B65D75/5855—Peelable seals
Definitions
- the present invention relates to a wrapping structure comprising an ovelap film for wrapping an object such as for example a tape cassette, a disk cassette and the like such that the overlap film can be opened easily, according to the preamble of claim 1.
- Such a wrapping structure in known from e.g. EPA-62736
- a box-shaped object to be wrapped such as, for example, a tape cassette, a disk cassette and the like is wrapped by means of an automatic wrapping machine as shown in FIG. 1.
- reference numeral 1 denotes a box-shaped object to be wrapped such as a tape cassette, a disk cassette and the like
- reference numeral 2 denotes a film roll formed by winding an overlap film made of heat shrink, thermal bonding type PP (polypropylene). From this film roll 2, a predetermined length of an overlap film 3 is cut out and the object 1 to be wrapped is wrapped in a so-called caramel wrapping style by means of the overlap film 3.
- the object 1 to be wrapped is wrapped by means of the overlap film 3 and then an overlap area at ends of the overlap film is sealed by heat treatment (heat seal).
- FIG. 2 shows an example of the wrapping structure by an overlap film which does not require this cutting film.
- the overlap film 3 is a film having heat shrink, thermal bonding properties, made of PP or the like ordinarily used and is employed to wrap the box shaped object 1 to be wrapped such as a tape cassette, a disk cassette and the like in the so-called caramel wrapping style.
- the overlap film 3 is heat-sealed at a portion where the ends thereof are overlapped with each other at the front of the object 1 to be wrapped (sealing portion 4 indicated by hatching) and further is heat-sealed at a portion where the ends thereof are overlapped with each other at the sides of the object 1 to be wrapped (sealing portion 5 indicated by hatching), so that the object 1 to be wrapped is wrapped in a sealed condition.
- the wrapping structure of this overlap film 3 as shown in FIG. 2 and FIG. 3, has an opening mouth portion 6 at a part of the sealing portion 4 on the front side thereof.
- the sealing portion 4 comprises bonding portions 4a by heat sealing and the opening mouth portion 6 formed in the center between the bonding portions 4a and has such a structure that when the overlap film is opened, the sealing portion 4 is peeled off by hooking the opening mouth portion 6 with the nail or the like at a fingertip.
- the opening mouth portion 6 is formed by performing a mat print of an arrow shape on an inner surface (sealing surface) of the overlap film which overlaps on the upper side at the sealing portion 4.
- this mat print 7 portion loses heat sealing performance (although those portions which are not printed have unimpaired heat sealing performance), so that printed portion serves as a non-bonding portion.
- the opening mouth portion 6 formed by the mat print is structured so as to pop- up as shown in FIG. 3 and FIG. 4 by heat shrink at the time of heat treatment.
- the nail or the like at a fingertip is hooked on the popped-up opening mouth portion 6 as shown in FIG. 6 so as to peel off the sealing portion 4, so that the overlap film 3 can be removed easily.
- the opening mouth portion 6 is not sealed at all, it pop-up largely if it is subjected to heat shrink.
- an object of the present invention to provide an overlap film wrapping structure in which an opening mouth portion is appropriately peeled to solve the above problem.
- this is achevied by providing a weak bonding portion by dot print-on both sides of said opening mouth portion.
- the opening mouth portion can be opened easily and kept to be peeled appropriately. Consequently, there is little fear that the opening mouth portion may be hooked and the sealing portion peeled out during distribution or the like, and the appearance is improved.
- FIG. 7 shows a preferred embodiment of the overlap film wrapping structure according to the present invention.
- a basic wrapping structure in the embodiment is the same as the above described conventional example.
- An overlap film 3 is a film having heat shrink, thermal bonding properties made of PP as used ordinarily, or the like, and is employed to wrap a box-shaped object 1 to be wrapped such as a tape cassette, a disk cassette or the like in a so-called caramel wrapping style.
- the overlap film 3 is heat-sealed at a portion where ends of the overlap film 3 are overlapped with each other at the front of the object 1 to be wrapped (sealing portion 4 indicated by hatching) and further is heat-sealed at a portion where side ends of the overlap film 3 are bent and overlapped with each other at the sides of the object 1 to be wrapped (sealing portion 5 indicated by hatching). Consequently, the object 1 to be wrapped is wrapped in a sealing condition.
- the wrapping structure by the overlap film 3 has an opening mouth portion 6 at a part of the sealing portion 4 on the front of the object 1 to be wrapped.
- the sealing portion 4 has such a structure that: it comprises bonding portions 4a which are bonded by heat sealing and the opening mouth portion 6 formed in the center between the bonding portions 4a; and when the overlap film 3 is opened, the sealing portion 4 is peeled by hooking the opening mouth portion 6 with the nail or the like at a fingertip.
- This opening mouth portion 6 is formed by performing a mat print in an arrow shape on an inner surface (sealing surface) of the overlap film which overlaps on the upper side at the sealing portion 4.
- this mat print 7 portion loses heat sealing performance completely (although portions which are not printed retain their heat sealing performance), so that printed portion serves as a non-bonding portion.
- the opening mouth portion 6 formed by mat print is structured so as to pop-up by heat shrink at the time of heat treatment.
- the nail or the like at a fingertip is hooked on the popped-up opening mouth portion 6 so as to peel-off the sealing portion 4, so that the overlap film 3 can be removed easily.
- characters "OPEN” are printed substantially in the center of the mat print portion of the opening mouth portion 6 of the arrow shape, and this character portion is formed by dot printing.
- This dot printing refers to a printing style in which print is made in a dot pattern formation using print varnish.
- this dot printing 8 on the sealing surface of the overlap film 3 as shown in FIG. 10, the overlap film 3 is partially heat-sealed through gaps between the dots. That is, the portion of the dot print 8 has a heat sealing performance intermediate between the non printed portion and the mat printed portion (half seal).
- the "OPEN" character portion formed by this dot print acts as a weak bonding portion 9 by the half seal.
- the opening mouth portion 6 is the weak bonding portion 9
- the opening mouth portion 6 is kept in appropriate peeling condition without largely popping-up, as shown in FIGS. 8, 9. This is evident if it is compared with the conventional example shown in FIGS. 3, 4.
- the "OPEN" character portion is the weak bonding portion 9 by dot print
- it is also permissible to form the weak bonding portion 9 by making the "OPEN” character portion as a non-printed portion that is, the "OPEN” character portion is formed by printing it in a so-called mortise in mat print).
- the weak bonding portion 9 having the same heat sealing performance as the dot print can be ensured.
- weak bonding portions 10 are provided by dot printing on the right and left sides of the mat print portion of the arrow shape of the opening mouth portion 6 in the sealing portion 4.
- the weak bonding portions 10 are peeled easily, and then the bonding portions 4a are peeled continuously with this weak bonding portions 10.
- the overlap film can be opened more easily.
- the weak bonding portions by dot print are provided on both sides of the opening mouth portion, the opening procedure for the overlap film is further facilitated.
- the weak bonding portion on the opening mouth portion is formed in a character form, it is possible to recognise a position of the opening mouth portion clearly according to the characters upon opening the overlap film. Thus, it is easy to open the overlap film.
- this weak bonding portion may be formed, for example, as a graphic design or pattern such as an arrow or the like instead of the character form.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Wrappers (AREA)
Description
- The present invention relates to a wrapping structure comprising an ovelap film for wrapping an object such as for example a tape cassette, a disk cassette and the like such that the overlap film can be opened easily, according to the preamble of claim 1.
- Such a wrapping structure in known from e.g. EPA-62736
- A box-shaped object to be wrapped such as, for example, a tape cassette, a disk cassette and the like is wrapped by means of an automatic wrapping machine as shown in FIG. 1.
- That is, referring to FIG. 1, reference numeral 1 denotes a box-shaped object to be wrapped such as a tape cassette, a disk cassette and the like, and reference numeral 2 denotes a film roll formed by winding an overlap film made of heat shrink, thermal bonding type PP (polypropylene). From this film roll 2, a predetermined length of an
overlap film 3 is cut out and the object 1 to be wrapped is wrapped in a so-called caramel wrapping style by means of theoverlap film 3. - In the automatic overlapping machine, the object 1 to be wrapped is wrapped by means of the
overlap film 3 and then an overlap area at ends of the overlap film is sealed by heat treatment (heat seal). - Although generally the overlap film for wrapping the object to be wrapped is conventionally provided with a cutting tape for allowing smooth opening, recently an overlap film wrapping structure which does not require this cutting tape has been proposed (e.g., Japanese Patent Laid-open Application No. 8-104360).
- FIG. 2 shows an example of the wrapping structure by an overlap film which does not require this cutting film.
- The
overlap film 3 is a film having heat shrink, thermal bonding properties, made of PP or the like ordinarily used and is employed to wrap the box shaped object 1 to be wrapped such as a tape cassette, a disk cassette and the like in the so-called caramel wrapping style. - The
overlap film 3 is heat-sealed at a portion where the ends thereof are overlapped with each other at the front of the object 1 to be wrapped (sealingportion 4 indicated by hatching) and further is heat-sealed at a portion where the ends thereof are overlapped with each other at the sides of the object 1 to be wrapped (sealingportion 5 indicated by hatching), so that the object 1 to be wrapped is wrapped in a sealed condition. - The wrapping structure of this
overlap film 3, as shown in FIG. 2 and FIG. 3, has anopening mouth portion 6 at a part of the sealingportion 4 on the front side thereof. - That is, the sealing
portion 4 comprises bondingportions 4a by heat sealing and theopening mouth portion 6 formed in the center between thebonding portions 4a and has such a structure that when the overlap film is opened, thesealing portion 4 is peeled off by hooking theopening mouth portion 6 with the nail or the like at a fingertip. - The
opening mouth portion 6 is formed by performing a mat print of an arrow shape on an inner surface (sealing surface) of the overlap film which overlaps on the upper side at the sealingportion 4. - That is, by performing a
mat print 7 on the sealing side surface of theoverlap film 3 as shown in FIG. 5, thismat print 7 portion loses heat sealing performance (although those portions which are not printed have unimpaired heat sealing performance), so that printed portion serves as a non-bonding portion. - The
opening mouth portion 6 formed by the mat print is structured so as to pop- up as shown in FIG. 3 and FIG. 4 by heat shrink at the time of heat treatment. When opening the overlap film, the nail or the like at a fingertip is hooked on the popped-upopening mouth portion 6 as shown in FIG. 6 so as to peel off the sealingportion 4, so that theoverlap film 3 can be removed easily. - However, in the conventional overlap film wrapping structure, because the
opening mouth portion 6 is not sealed at all, it pop-up largely if it is subjected to heat shrink. - If the popping-up of the
opening mouth portion 6 is so large, there is a fear that theopening mouth portion 6 may be hooked by anything so that the sealingportion 4 is peeled off unexpectedly during distribution or display on a counter and further its appearance is unaesthetic. - In view of the above considerations, it is an object of the present invention to provide an overlap film wrapping structure in which an opening mouth portion is appropriately peeled to solve the above problem.
- According to the present invention this is achevied by providing a weak bonding portion by dot print-on both sides of said opening mouth portion.
- According to this structure, the opening mouth portion can be opened easily and kept to be peeled appropriately. Consequently, there is little fear that the opening mouth portion may be hooked and the sealing portion peeled out during distribution or the like, and the appearance is improved.
-
- FIG. 1 is an explanatory view for explaining wrapping processes by an overlap film;
- FIG. 2 is a perspective view showing a known wrapping structure by an overlap film;
- FIG. 3 is a plan view of a major part (sealing portion) of the overlap film according to the prior art;
- FIG. 4 is a cross-sectional view of a major part (opening mouth portion) of the overlap film according to the prior art;
- FIG. 5 is an explanatory view for print (mat print) on the overlap film;
- FIG. 6 is an explanatory view of opening the overlap film;
- FIG. 7 is a perspective view showing a preferred embodiment of a wrapping structure by an overlap film according to the present invention;
- FIG. 8 is a plan view of a major part (sealing portion) of the overlap film according to the present invention;
- FIG. 9 is a cross-sectional view of a major part (opening mouth portion) of the overlap film according to the present invention; and
- FIG. 10 is an explanatory view of print (mat print, dot print) on the overlap film according to the present invention.
-
- Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
- FIG. 7 shows a preferred embodiment of the overlap film wrapping structure according to the present invention. A basic wrapping structure in the embodiment is the same as the above described conventional example.
- An
overlap film 3 is a film having heat shrink, thermal bonding properties made of PP as used ordinarily, or the like, and is employed to wrap a box-shaped object 1 to be wrapped such as a tape cassette, a disk cassette or the like in a so-called caramel wrapping style. - The
overlap film 3 is heat-sealed at a portion where ends of theoverlap film 3 are overlapped with each other at the front of the object 1 to be wrapped (sealingportion 4 indicated by hatching) and further is heat-sealed at a portion where side ends of theoverlap film 3 are bent and overlapped with each other at the sides of the object 1 to be wrapped (sealingportion 5 indicated by hatching). Consequently, the object 1 to be wrapped is wrapped in a sealing condition. - As evident from FIGS. 7, 8, the wrapping structure by the
overlap film 3 has anopening mouth portion 6 at a part of the sealingportion 4 on the front of the object 1 to be wrapped. - That is, the sealing
portion 4 has such a structure that: it comprises bondingportions 4a which are bonded by heat sealing and theopening mouth portion 6 formed in the center between thebonding portions 4a; and when theoverlap film 3 is opened, thesealing portion 4 is peeled by hooking theopening mouth portion 6 with the nail or the like at a fingertip. - This
opening mouth portion 6 is formed by performing a mat print in an arrow shape on an inner surface (sealing surface) of the overlap film which overlaps on the upper side at the sealingportion 4. - That is, by performing a
mat print 7 on the sealing surface of theoverlap film 3 as shown in FIG. 10, thismat print 7 portion loses heat sealing performance completely (although portions which are not printed retain their heat sealing performance), so that printed portion serves as a non-bonding portion. - The
opening mouth portion 6 formed by mat print is structured so as to pop-up by heat shrink at the time of heat treatment. When opening this overlap film, the nail or the like at a fingertip is hooked on the popped-upopening mouth portion 6 so as to peel-off the sealingportion 4, so that theoverlap film 3 can be removed easily. - Although conventionally, there has occurred such a problem as described above because the popping-up of the
opening mouth portion 6 is large, according to the present invention a special formation print is made so as to keep an appropriate peeling condition of theopening mouth portion 6. - That is, in the present example as evident from FIG. 8, characters "OPEN" are printed substantially in the center of the mat print portion of the
opening mouth portion 6 of the arrow shape, and this character portion is formed by dot printing. - This dot printing refers to a printing style in which print is made in a dot pattern formation using print varnish. By performing this dot printing 8 on the sealing surface of the
overlap film 3 as shown in FIG. 10, theoverlap film 3 is partially heat-sealed through gaps between the dots. That is, the portion of the dot print 8 has a heat sealing performance intermediate between the non printed portion and the mat printed portion (half seal). - Thus, the "OPEN" character portion formed by this dot print acts as a
weak bonding portion 9 by the half seal. - Because the "OPEN" character portion of the
opening mouth portion 6 is theweak bonding portion 9, theopening mouth portion 6 is kept in appropriate peeling condition without largely popping-up, as shown in FIGS. 8, 9. This is evident if it is compared with the conventional example shown in FIGS. 3, 4. - When opening this film, it can be opened easily because the
weak bonding portion 9 is easily peeled by lightly hooking theopening mouth portion 6 with the nail of the finger tip end or the like. - Although, in this embodiment, the "OPEN" character portion is the
weak bonding portion 9 by dot print, it is also permissible to form theweak bonding portion 9 by making the "OPEN" character portion as a non-printed portion (that is, the "OPEN" character portion is formed by printing it in a so-called mortise in mat print). - In this case, by forming the "OPEN" character portion in fine lines or in dotted lines, the
weak bonding portion 9 having the same heat sealing performance as the dot print can be ensured. - Further, as evident from FIGS. 7, 8, in the wrapping structure of the present invention,
weak bonding portions 10 are provided by dot printing on the right and left sides of the mat print portion of the arrow shape of theopening mouth portion 6 in the sealingportion 4. - Consequently, if the
opening mouth portion 6 is hooked by the nail at the finger tip end or the like upon opening the overlap film, theweak bonding portions 10 are peeled easily, and then the bondingportions 4a are peeled continuously with thisweak bonding portions 10. Thus, the overlap film can be opened more easily. - Further according to the preferred embodiment of the present invention, because the weak bonding portions by dot print are provided on both sides of the opening mouth portion, the opening procedure for the overlap film is further facilitated. Still further according to a preferred embodiment of the present invention, because the weak bonding portion on the opening mouth portion is formed in a character form, it is possible to recognise a position of the opening mouth portion clearly according to the characters upon opening the overlap film. Thus, it is easy to open the overlap film. Needless to say, this weak bonding portion may be formed, for example, as a graphic design or pattern such as an arrow or the like instead of the character form.
- Having described a preferred embodiment of the present invention with reference to the accompanying drawings, it is to be understood that the present invention is not limited to the above-mentioned embodiment and that various changes and modifications can be effected therein by one skilled in the art without departing from the present invention as defined in the appended claims.
Claims (4)
- A wrapping structure comprising an overlap film (3) for wrapping an object, a first end of said overlap film (3) being overlapped and head sealed with a second end of said overlap film (3) to form a sealing portion (4), said sealing portion (4) comprising a non-bonding opening mouth portion (6) formed by a mat print pattern on the inner surface of said second end which pops-up when subjected to heat shrink, said opening mouth portion (6) comprising a weak bonding portion (9) formed substantially in the center of the mat print pattern portion by dot print or non-print, characterised by a weak bonding portion (10) by dot print on both sides of said opening mouth portion (6).
- A wrapping structure according to claim 1, characterised in that said opening mouth portion (6) is formed in the center of the sealing portion (4) between bonding portions (4a) of the sealing portion (4).
- A wrapping structure according to any one of claims 1 and 2, characterised in that said weak bonding portion (9) on said opening mouth portion (6) is a character form.
- A wrapping structure according to any one of claims 1 to 3, characterised in that said opening mouth portion (6) presents an arrow shape.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25949896 | 1996-09-30 | ||
JP259498/96 | 1996-09-30 | ||
JP25949896A JP3301319B2 (en) | 1996-09-30 | 1996-09-30 | Packaging structure with overlap film |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0835824A1 EP0835824A1 (en) | 1998-04-15 |
EP0835824B1 true EP0835824B1 (en) | 2003-12-17 |
Family
ID=17334938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97402243A Expired - Lifetime EP0835824B1 (en) | 1996-09-30 | 1997-09-25 | Wrapping structure by overlap film |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0835824B1 (en) |
JP (1) | JP3301319B2 (en) |
KR (1) | KR19980025126A (en) |
CN (1) | CN1105069C (en) |
DE (1) | DE69726814T2 (en) |
HK (1) | HK1010178A1 (en) |
ID (1) | ID19283A (en) |
SG (1) | SG85594A1 (en) |
TW (1) | TW345561B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3301319B2 (en) * | 1996-09-30 | 2002-07-15 | ソニー株式会社 | Packaging structure with overlap film |
JP2001294263A (en) * | 2000-04-14 | 2001-10-23 | Sony Corp | Packaging body |
JP2002337819A (en) * | 2001-05-18 | 2002-11-27 | Sony Corp | Heater block, packaging apparatus including the same, and package |
ATE502861T1 (en) * | 2005-01-14 | 2011-04-15 | Japan Tobacco Inc | CIGARETTE PACK AND FILM SIMILAR PACKAGING MATERIAL THEREOF |
JP4982268B2 (en) * | 2007-06-26 | 2012-07-25 | 花王株式会社 | Film package |
ATE545586T1 (en) * | 2009-08-13 | 2012-03-15 | Bischof & Klein | METHOD AND FILM HOSE FOR PRODUCING PACKAGING CONTAINERS AND PACKAGING CONTAINERS THEREOF |
JP5476223B2 (en) * | 2010-06-21 | 2014-04-23 | トッパン・フォームズ株式会社 | Wrapping film |
US8580067B2 (en) * | 2012-02-23 | 2013-11-12 | Chroma Paper, Llc. | Thermo-sealing control method and packaging for resealable packaging |
CN109515851A (en) * | 2017-09-20 | 2019-03-26 | 深圳市富云帝科技有限公司 | Easy-to-tear film packing machine and technology of the package |
FR3106341B1 (en) | 2020-01-22 | 2022-01-28 | Bel | Packaging for food product formed of a sheet sealed on itself |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343746A (en) * | 1964-11-12 | 1967-09-26 | Seymour B Shiffman | Combined containers |
DE3715308A1 (en) * | 1987-05-08 | 1988-11-24 | Feldmuehle Ag | TRANSPARENT PACKAGING FOR PIECE GOODS |
DE8803229U1 (en) * | 1988-03-10 | 1988-07-07 | Basf Ag, 6700 Ludwigshafen, De | |
DE3917048A1 (en) * | 1989-05-25 | 1990-11-29 | Damaso Moreno | FILM-LIKE MATERIAL FOR A FOLDING PACK AND SUCH A FOLDING PACK |
JP2841472B2 (en) * | 1989-05-30 | 1998-12-24 | 東陶機器株式会社 | Piezoelectric element with distortion avoidance function |
US5129518A (en) * | 1989-12-22 | 1992-07-14 | Okura Industrial Co., Ltd. | Plastic film package with perforated edge portions |
JP3121082B2 (en) * | 1991-11-30 | 2000-12-25 | ティーディーケイ株式会社 | Film package with improved openability and method for producing the same |
EP0577509B1 (en) * | 1992-06-30 | 1996-11-13 | Sony Corporation | Method for wrapping up a cassette case in thin film |
DE69407075T2 (en) * | 1993-03-12 | 1998-03-26 | Fuji Photo Film Co Ltd | Wrapped article |
JPH06321256A (en) * | 1993-05-10 | 1994-11-22 | Matsushita Electric Ind Co Ltd | Packaging member |
JPH0711564U (en) * | 1993-05-31 | 1995-02-21 | 富士写真フイルム株式会社 | Package |
JP3271133B2 (en) | 1994-10-04 | 2002-04-02 | ソニー株式会社 | Packaging structure with overlap film |
KR100400142B1 (en) * | 1994-08-29 | 2004-03-18 | 소니 가부시끼 가이샤 | Packaging Method and Packaging Structure for Articles Such as Those Having Rectangular Parallelpiped Shape |
JPH0872930A (en) * | 1994-08-29 | 1996-03-19 | Sony Corp | Packaging method |
JP3075138B2 (en) * | 1995-03-30 | 2000-08-07 | 日本ビクター株式会社 | Packaging structure of packaging film |
JP3253509B2 (en) * | 1995-12-01 | 2002-02-04 | ティーディーケイ株式会社 | Film package with improved openability |
JP3301319B2 (en) * | 1996-09-30 | 2002-07-15 | ソニー株式会社 | Packaging structure with overlap film |
-
1996
- 1996-09-30 JP JP25949896A patent/JP3301319B2/en not_active Expired - Fee Related
-
1997
- 1997-09-19 TW TW086113636A patent/TW345561B/en active
- 1997-09-24 SG SG9703546A patent/SG85594A1/en unknown
- 1997-09-25 ID IDP973295A patent/ID19283A/en unknown
- 1997-09-25 DE DE69726814T patent/DE69726814T2/en not_active Expired - Fee Related
- 1997-09-25 EP EP97402243A patent/EP0835824B1/en not_active Expired - Lifetime
- 1997-09-29 KR KR1019970049835A patent/KR19980025126A/en not_active Application Discontinuation
- 1997-09-30 CN CN97121497A patent/CN1105069C/en not_active Expired - Fee Related
-
1998
- 1998-10-09 HK HK98111182A patent/HK1010178A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ID19283A (en) | 1998-06-28 |
JPH10101130A (en) | 1998-04-21 |
KR19980025126A (en) | 1998-07-06 |
CN1178755A (en) | 1998-04-15 |
TW345561B (en) | 1998-11-21 |
JP3301319B2 (en) | 2002-07-15 |
CN1105069C (en) | 2003-04-09 |
HK1010178A1 (en) | 1999-06-17 |
EP0835824A1 (en) | 1998-04-15 |
SG85594A1 (en) | 2002-01-15 |
DE69726814D1 (en) | 2004-01-29 |
DE69726814T2 (en) | 2004-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0835824B1 (en) | Wrapping structure by overlap film | |
US4782956A (en) | Magnetic tape cassette wrapper | |
US5837336A (en) | Film-wrapped articles with improved opening properties | |
JPH06115575A (en) | Soft pack for tissue paper | |
JPH074377U (en) | Package | |
US20040112010A1 (en) | Tamper evident packaging labels | |
CA2106426C (en) | Packs for cigarettes | |
KR0148998B1 (en) | Packaging for articles, in particular those having a right parallelpiped shape | |
US5645211A (en) | Easily removable packaging film | |
US5749466A (en) | Packaging method and packaging structure for articles such as those having rectangular parallelepiped shape | |
US5510165A (en) | Thin film wrapping for cassette case | |
US5505375A (en) | Wrapped article | |
US6061997A (en) | Method for wrapping up a cassette case in a thin film | |
JP3807009B2 (en) | Package | |
JP2552739Y2 (en) | Package | |
JP3398535B2 (en) | Film package with improved openability | |
JP3450199B2 (en) | Package | |
JP2602270Y2 (en) | package | |
JP3401835B2 (en) | Package | |
JP4076600B2 (en) | Tamper-proof carton | |
JP2536539Y2 (en) | Package | |
JP2600842Y2 (en) | Seal for sealing | |
JP3721692B2 (en) | Packaging method | |
JPH11222264A (en) | Film package with improved unsealability | |
JP2001088886A (en) | Packaging structure for information recording cartridge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19980924 |
|
AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 19990909 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REF | Corresponds to: |
Ref document number: 69726814 Country of ref document: DE Date of ref document: 20040129 Kind code of ref document: P |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20040908 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20040922 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20040923 Year of fee payment: 8 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040920 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050925 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050925 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060401 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20050925 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060531 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20060531 |