WO2006104328A1 - Improved zipper pack - Google Patents

Improved zipper pack Download PDF

Info

Publication number
WO2006104328A1
WO2006104328A1 PCT/KR2006/001095 KR2006001095W WO2006104328A1 WO 2006104328 A1 WO2006104328 A1 WO 2006104328A1 KR 2006001095 W KR2006001095 W KR 2006001095W WO 2006104328 A1 WO2006104328 A1 WO 2006104328A1
Authority
WO
WIPO (PCT)
Prior art keywords
zipper
pack
female
synthetic resin
stuff
Prior art date
Application number
PCT/KR2006/001095
Other languages
French (fr)
Inventor
Chel-Jong Song
Original Assignee
New Pack Korea 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
Application filed by New Pack Korea Co., Ltd. filed Critical New Pack Korea Co., Ltd.
Priority to EP06716523A priority Critical patent/EP1868907A1/en
Priority to JP2008503937A priority patent/JP2008534399A/en
Priority to US11/909,215 priority patent/US20080292221A1/en
Publication of WO2006104328A1 publication Critical patent/WO2006104328A1/en

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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2525—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener located between the fastener and the product compartment
    • 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
    • B65D75/5816—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion

Definitions

  • the present invention relates to an improved zipper pack, and in
  • a zipper pack formed by thermally adhering a synthetic resin
  • the dual wing type synthetic resin zipper is constituted in such a manner
  • wings of the zipper are thermally bonded while the synthetic resin zipper is being inserted in the direction that the synthetic resin source material is
  • zipper pack is fabricated using a synthetic resin material zipper in which a
  • thermal bonding wing is provided at only one side of the same.
  • the pack contacts with the exposed female and male zippers and may be
  • micro powder such as wheat flour or flat
  • cake flour or liquid stuff such as source is filled in the pack, when the stuff is
  • the stuff may contact with the female and male zippers exposed to the inner side of the pack, so that
  • the micro powder or liquid stuff may be inputted between the female and male
  • zipper pack does not contact with the female and male zippers.
  • Figure 1 is a perspective view illustrating a use state of an improved
  • Figure 2 is a perspective view illustrating a synthetic resin zipper
  • Figure 3 is a front view illustrating a state before stuff is filled in an
  • Figure 4 is a cross sectional view taken along line A-A of Figure 3;
  • Figure 5 is a cross sectional view taken along line B-B of Figure 3;
  • Figure 6 is a cross sectional view when stuff is filled in an improved
  • Figure 7 is a schematic view illustrating a fabrication process of an improved zipper pack according to the present invention.
  • Figure 8 is a cross sectional view taken along line C-C of Figure 7.
  • Figure 1 is a perspective view illustrating a use state of an improved
  • Figure 2 is a perspective view
  • Figure 3 is a front view illustrating a state
  • Figure 4 is a cross sectional view taken along line A-A of Figure 3,
  • Figure 5 is a cross sectional view taken along line B-B of Figure 3
  • Figure 6 is a
  • Figure 7 is a schematic view illustrating a fabrication
  • Figure 8 is a cross sectional view taken along line C-C of Figure 7.
  • reference numeral 1 is a zipper pack.
  • a stand type zipper pack is adapted.
  • the folded portions are unfolded for thereby providing a large volume.
  • zippers 21 and 22 are separated, and the ends of the wings of the other side
  • the synthetic resin zipper 2 is inserted into a corner of one side in a
  • the zipper pack 1 may be fabricated by the automatic mass production
  • the synthetic resin zipper 2 is
  • a thermal adhering prevention plate 4 is fixedly disposed between the
  • the source materials 3a and 3b are heated and thermally
  • zippers 21 and 22 are prevented from being thermally bonded by the thermal
  • each of the female and male zippers 21 and 22 are thermally bonded with the
  • zipper pack 1 can be automatically performed. So, the corner of one side of the zipper pack 1
  • zipper pack 1 does not contact with the female and male zippers 21 and 22.
  • the stuff does not contact with the female and
  • part 11 is sealed again after part of the stuff is taken out, the stuff attached to
  • the stuff does not contact with the synthetic pulp
  • the stuff is not inputted into the synthetic resin zipper of the opening part, so that
  • the customers may share any defects of the product.
  • the customers may share any defects of the product.
  • the zipper pack can be closed and

Abstract

An improved zipper pack (1) is disclosed, in which wings (23a, 24a) are formed at both sides of each of the female zipper (21) and the male zipper (22), and the wings (23a, 24a) of one side of each of the female (21) and male zippers (22) are separated and formed in the direction of a corner of the zipper pack (1) and are thermally vonded with the inner surface (12,13) of both sides of the pack (1), and the ends of the wings (23b, 24b) of the other side of each of the female and male zippers (21 ,22) which are not thermally bonded with the inner surface 812,13) of both sides of the packe (1) and are formed in the inner direction of the pack (1), are thermally bonded so that the stuff filled in the zipper pack (1) does not contact with the female and male zippers.

Description

Title: IMPROVED ZIPPER PACK
Technical Field
The present invention relates to an improved zipper pack, and in
particular to an improved zipper pack in which a synthetic resin zipper is
thermally adhered at a corner portion of a pack at an inclination angle for
thereby forming an opening part, and an automatic fabrication is obtained, and
stuff is not inputted into the female and male zippers of a synthetic resin zipper
unless an opening part is opened in a zipper pack product which contains micro
powder or liquid stuff in a pack.
Background Art
Generally, a zipper pack formed by thermally adhering a synthetic resin
zipper is provided with a thermal adhering wing in which a female zipper and a
male zipper are provided at both sides of the same, which form a synthetic resin
zipper. The dual wing type synthetic resin zipper is constituted in such a manner
that a straight thermal adhering portion is formed at an upper side of a pack in
the left, right and widthwise directions. Namely, it cannot be formed at a corner
portion of the pack in a diagonal direction.
In the automatic fabrication line for fabricating a pack using a synthetic
resin source material, it is possible to transfer a source material even when the
wings of the zipper are thermally bonded while the synthetic resin zipper is being inserted in the direction that the synthetic resin source material is
transferred. However, it is impossible to transfer the source material in the case
that the wings of the zipper are thermally bonded while the synthetic resin
zipper is inserted in the diagonal direction.
So as to overcome the above problem, the applicant of the present
invention developed the Korean utility model No. 339490.
In the above Korean utility model No. 339490, the comer open type
zipper pack is fabricated using a synthetic resin material zipper in which a
thermal bonding wing is provided at only one side of the same. In the synthetic
resin zipper of a zipper pack, only the wing formed in the outer direction (comer
direction) of the corner is thermally bonded with the pack, and the female and
male zippers formed in the inner direction of the corner are not thermally
bonded and are exposed to the inner side of the pack, so that the stuff filled in
the pack contacts with the exposed female and male zippers and may be
inputted between the female and male zippers for thereby generating a
defective product.
For example, in the case that micro powder such as wheat flour or flat
cake flour or liquid stuff such as source is filled in the pack, when the stuff is
filled into an empty zipper pack, the stuff does not contact with the female and
male zippers of the synthetic resin zipper, so that the stuff is not directly inputted
between the female and male zippers. However, while the product having a
sealed injection part is being moved after the stuff is filled, the stuff may contact with the female and male zippers exposed to the inner side of the pack, so that
the micro powder or liquid stuff may be inputted between the female and male
zippers. In a state that the corner open part of the zipper pack is not opened,
when the stuff is inputted into the synthetic resin zipper of the open part, the
customer could think that a corresponding product may be defective.
Disclosure of Invention
Accordingly, it is an object of the present invention to provide an
improved zipper pack which overcomes the problems encountered in the
conventional art.
It is another object of the present invention to provide an improved zipper
pack in which a synthetic resin zipper is inserted into a corner portion of one
side of a zipper pack in a diagonal direction, and a wing of one side, which is
formed in an outer direction of a corner is thermally adhered for thereby
fabricating a zipper pack, and stuff is filled into the pack, and an injection part is
thermally bonded. With the above construction, when stuff is packed in the
zipper pack, the stuff is not inputted into the female and male zippers of the
synthetic resin zipper.
To achieve the above objects, in a zipper pack in which a synthetic resin
zipper is inserted into a corner of one side of a pack made of a synthetic resin
source material, and wings of one side of each of a female zipper and a male
zipper are thermally bonded with the inner surfaces of both sides of the pack, there is provided an improved zipper pack characterized in that wings are
formed at both sides of each of the female zipper and the male zipper, and the
wings of one side of each of the female and male zippers are separated and
formed in the direction of a corner of the zipper pack and are thermally bonded
with the inner surfaces of both sides of the pack, and the ends of the wings of
the other side of each of the female and male zippers, which are not thermally
bonded with the inner surfaces of both sides of the pack and are formed in the
inner direction of the pack, are thermally bonded so that the stuff filled in the
zipper pack does not contact with the female and male zippers.
Brief Description of the Drawings
Figure 1 is a perspective view illustrating a use state of an improved
zipper pack according to the present invention;
Figure 2 is a perspective view illustrating a synthetic resin zipper
adapted to an improved zipper pack according to the present invention;
Figure 3 is a front view illustrating a state before stuff is filled in an
improved zipper pack according to the present invention;
Figure 4 is a cross sectional view taken along line A-A of Figure 3;
Figure 5 is a cross sectional view taken along line B-B of Figure 3;
Figure 6 is a cross sectional view when stuff is filled in an improved
zipper pack according to the present invention;
Figure 7 is a schematic view illustrating a fabrication process of an improved zipper pack according to the present invention; and
Figure 8 is a cross sectional view taken along line C-C of Figure 7.
Best Mode for Carrying Out the Invention
The preferred embodiments of the present invention will be described
with reference to the accompanying drawings.
Figure 1 is a perspective view illustrating a use state of an improved
zipper pack according to the present invention, Figure 2 is a perspective view
illustrating a synthetic resin zipper adapted to an improved zipper pack
according to the present invention, Figure 3 is a front view illustrating a state
before stuff is filled in an improved zipper pack according to the present
invention, Figure 4 is a cross sectional view taken along line A-A of Figure 3,
Figure 5 is a cross sectional view taken along line B-B of Figure 3, Figure 6 is a
cross sectional view when stuff is filled in an improved zipper pack according to
the present invention, Figure 7 is a schematic view illustrating a fabrication
process of an improved zipper pack according to the present invention, and
Figure 8 is a cross sectional view taken along line C-C of Figure 7.
As shown therein, reference numeral 1 is a zipper pack. In the
descriptions of the present invention, a stand type zipper pack is adapted. The
bottom of the same is inwardly folded. When stuff is filled into the zipper pack,
the folded portions are unfolded for thereby providing a large volume.
As shown in Figure 2, in the synthetic resin zipper which is inserted into a comer of one side of the zipper pack 1 in the diagonal direction and is
thermally bonded, wings 23a and 24a of one side of each of female and male
zippers 21 and 22 are separated, and the ends of the wings of the other side
are thermally bonded and connected.
The synthetic resin zipper 2 is inserted into a corner of one side in a
diagonal direction, with the corner being provided with an open part 11 of the
zipper pact 1. In a state that the wings 23a and 24a of one side of each of the
female and male zippers 21 and 22 are separated, they are thermally bonded
with the surface 12 and the back surface 14 at the inner side of the zipper pack
1 , and the wings 23b and 24b of the other side, which are thermally bonded, are
not thermally bonded with the surface 12 and the back surface 13 of the zipper
pack 1.
The zipper pack 1 may be fabricated by the automatic mass production
method so that only wings 23a and 24a of one side, which are formed in the
direction of the comer of the same, are thermally bonded with the surface 12
and the back surface 13 of the zipper pack.
As shown in Figures 7 and 8, the synthetic resin source materials 3a
and 3b are transferred in the folded state. The synthetic resin zipper 2 is
inserted between the upper and lower side source materials 3a and 3b at an
inclination angle at one side of each of the source material 3a and 3b. At this
time, the wings 23a and 24a separated from the female and male zippers 21
and 22 are formed in the direction that the source materials 3a and 3b are supplied. A thermal adhering prevention plate 4 is fixedly disposed between the
wings 23a and 24a. The source materials 3a and 3b are heated and thermally
bonded, with the upper and lower thermal adhering molds 5a and 5b being
moved up and down. The wings 23a and 24a of each of the female and male
zippers 21 and 22 are prevented from being thermally bonded by the thermal
adhering prevention plate 4. However, the upper source material 3a and the
wing 23a of one side of the female zipper 21 are thermally bonded with each
other, and the lower source material 3b and the wing 24a of one side of the
resin zipper 22 are thermally bonded. In a state that the wings 23a and 24a of
each of the female and male zippers 21 and 22 are thermally bonded with the
upper and lower source materials 3a and 3b, the source materials 3a and 3b
can be smoothly transferred. Therefore, the processes for continuously
supplying and cutting the synthetic resin zipper 2 based on the size of the
zipper pack 1 can be automatically performed. So, the corner of one side of the
upper end of the zipper pack 1 can be thermally bonded in a state that the
synthetic resin zipper 2 is inserted, and the corner of the other side of the
synthetic resin zipper 2, in which the synthetic resin zipper 2 is not provided, is
not thermally bonded. With the above construction, the stuff is filled into the
injection part 14, so that the zipper pack 1 is fabricated.
In the synthetic resin zipper 2 thermally bonded with a corner of one side
in which the opening part 11 of the zipper pack 1 is formed, the wings 23b and
24b of the other side of which ends are thermally bonded at the female and male zippers are formed in the inner direction of the zipper pack 1 , so that the
stuff formed of micro powder or liquid filled through the injection part 14 of the
zipper pack 1 does not contact with the female and male zippers 21 and 22.
Therefore, when the zipper pack 1 filled with stuff is stored or transferred or is
arranged at a shelf of a shop, the stuff does not contact with the female and
male zippers 21 and 22, so that any defects do not occur at the zipper pack 1.
When the opening part 11 is cut along a cutting line so as to open the
zipper pack 1 in which the synthetic resin zipper 2 is thermally bonded at the
corner of one side, the wings 23a and 24a of one side of the synthetic resin
zipper 2 thermally bonded with the surface 12 and the back surface 13 are
opened, and the user widens the surface 12 and the back surface 13 of the cut
opening part 11 in the reverse direction, so that the female and male zippers 21
and 22 become separated, and the thermally bonded ends of the wings 23b and
24 of the other side can be easily opened, whereby the opening part 11 can be
fully opened. Therefore, the stuff can be easily taken out. When the opening
part 11 is sealed again after part of the stuff is taken out, the stuff attached to
the female and male zippers 21 and 22 is wiped out, and the female and male
zippers 21 and 22 are engaged in the known method in which the conventional
synthetic resin zipper is engaged, so that the stuff stored in the zipper pack 1
can be stored.
Industrial Applicability As described above, even when stuff is inputted into the zipper pack
according to the present invention, the stuff does not contact with the synthetic
resin zipper. While the product of the zipper pack is being stored or transferred,
the stuff is not inputted into the synthetic resin zipper of the opening part, so that
it is possible to prevent any defects of the product. The customers may
purchase the zipper pack product without worries. When the zipper pack
product is opened, the opening part is cut along the cutting line in the known
method and is widened, so that the synthetic resin zipper can be effectively
opened. After part of the stuff is taken out, the zipper pack can be closed and
sealed, so that the stuff stored in the zipper pack can be safely stored.
As the present invention may be embodied in several forms without
departing from the spirit or essential characteristics thereof, it should also be
understood that the above-described examples are not limited by any of the
details of the foregoing description, unless otherwise specified, but rather
should be construed broadly within its spirit and scope as defined in the
appended claims, and therefore all changes and modifications that fall within
the meets and bounds of the claims, or equivalences of such meets and bounds
are therefore intended to be embraced by the appended claims.

Claims

Claims:
1. In a zipper pack in which a synthetic resin zipper is inserted into a
corner of one side of a pack made of a synthetic resin source material, and
wings of one side of each of a female zipper and a male zipper are thermally
bonded with the inner surfaces of both sides of the pack, an improved zipper
pack characterized in that wings are formed at both sides of each of the female
zipper and the male zipper, and the wings of one side of each of the female and
male zippers are separated and formed in the direction of a corner of the zipper
pack and are thermally bonded with the inner surfaces of both sides of the pack,
and the ends of the wings of the other side of each of the female and male
zippers, which are not thermally bonded with the inner surfaces of both sides of
the pack and are formed in the inner direction of the pack, are thermally bonded
so that the stuff filled in the zipper pack does not contact with the female and
male zippers.
PCT/KR2006/001095 2005-03-26 2006-03-24 Improved zipper pack WO2006104328A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06716523A EP1868907A1 (en) 2005-03-26 2006-03-24 Improved zipper pack
JP2008503937A JP2008534399A (en) 2005-03-26 2006-03-24 Improved zipper pack
US11/909,215 US20080292221A1 (en) 2005-03-26 2006-03-24 Zipper Pack

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2005-0008282 2005-03-26
KR20-2005-0008282U KR200386190Y1 (en) 2005-03-26 2005-03-26 Improved zipper pack

Publications (1)

Publication Number Publication Date
WO2006104328A1 true WO2006104328A1 (en) 2006-10-05

Family

ID=37053566

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2006/001095 WO2006104328A1 (en) 2005-03-26 2006-03-24 Improved zipper pack

Country Status (7)

Country Link
US (1) US20080292221A1 (en)
EP (1) EP1868907A1 (en)
JP (1) JP2008534399A (en)
KR (1) KR200386190Y1 (en)
CN (1) CN101146718A (en)
RU (1) RU2007138242A (en)
WO (1) WO2006104328A1 (en)

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WO2014071607A1 (en) * 2012-11-09 2014-05-15 The Procter & Gamble Company Convenient recloseable protective diaper package
JP6520332B2 (en) * 2015-04-13 2019-05-29 凸版印刷株式会社 Zippered pouch
CN105151494B (en) * 2015-09-22 2018-04-17 井冈山市金永业实业有限公司 With the multiply sealed explosion-proof plastic fastener on plastic packaging bag
CN106360835B (en) * 2016-08-30 2018-01-23 东莞市三苑宜友制衣有限公司 Split pants
JP2022077295A (en) * 2020-11-11 2022-05-23 出光ユニテック株式会社 Container with zipper tape, manufacturing method of container with zipper tape, and manufacturing apparatus of container with zipper tape

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Publication number Priority date Publication date Assignee Title
EP0302144A2 (en) * 1987-08-06 1989-02-08 Minigrip Europe Gmbh Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure
EP1279613A2 (en) * 2001-07-23 2003-01-29 Hosokawa Yoko Co., Ltd. Zippered bag and a method for manufacturing same
WO2005005274A1 (en) * 2003-07-10 2005-01-20 New Pack Korea Co., Ltd. Corner open type zipper pack

Also Published As

Publication number Publication date
KR200386190Y1 (en) 2005-06-07
CN101146718A (en) 2008-03-19
EP1868907A1 (en) 2007-12-26
US20080292221A1 (en) 2008-11-27
JP2008534399A (en) 2008-08-28
RU2007138242A (en) 2009-05-10

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