CN104220337A - Bag with tear-resistant handle - Google Patents

Bag with tear-resistant handle Download PDF

Info

Publication number
CN104220337A
CN104220337A CN201280071996.4A CN201280071996A CN104220337A CN 104220337 A CN104220337 A CN 104220337A CN 201280071996 A CN201280071996 A CN 201280071996A CN 104220337 A CN104220337 A CN 104220337A
Authority
CN
China
Prior art keywords
bag
base section
section
center
top section
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.)
Granted
Application number
CN201280071996.4A
Other languages
Chinese (zh)
Other versions
CN104220337B (en
Inventor
G·巴塔查杰
程展
游君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Ltd
Procter and Gamble Co
Original Assignee
Procter and Gamble 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 Procter and Gamble Ltd filed Critical Procter and Gamble Ltd
Publication of CN104220337A publication Critical patent/CN104220337A/en
Application granted granted Critical
Publication of CN104220337B publication Critical patent/CN104220337B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65D33/06—Handles
    • B65D33/08—Hand holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Packages (AREA)

Abstract

The invention discloses a bag having a first and a second opposed side, a top end, a bottom end, and a first seal line adjacent said top end, said two opposed sides, said two opposed sides, top end, and bottom end defining a front panel and a rear panel of said bag, said bag comprising a handle positioned between said top end and said first seal line, said handle comprising a bottom portion, a top portion, and two arcuate end portions connecting said bottom portion and said top portion, said two arcuate end portions are mirror symmetric to each other about the centers of said top and bottom portions, wherein said arcuate end portion extends from 0 to 180 degrees above said bottom portion toward said top portion, wherein each of said arcuate end portions comprise at least two arcs R1 and R3, wherein the connections between said bottom portion, R1, R3, and said top portion are in tangency, respectively, and wherein the radius of R1 is r1, the radius of R3 is r3, and the ratio between the r3 and r1 is from 1.1 to 3.4.

Description

There is the bag of anti tear shank
Technical field
The present invention relates to a kind of bag with anti tear shank, described shank has the anti tear durability of improvement.
Background technology
Conventional bag can comprise the shank of the hand for receiving user usually.If the bag of filling has exceeded certain weight, then normally this situation.Because the weight of content is comparatively large, this type of shank is easy to the power be raised needed for these bags and tears.In addition, grasping, transport and the storage life between, carrying and mentioning process of repetition can cause bag to be torn, and this can cause content to overflow.This type of spilling brings waste to maker, dealer, retailer and customer thus causes burden, and also causes for clean expense.
Therefore, an object of the present invention is to provide a kind of bag comprising anti tear shank.
An advantage according to bag of the present invention is, it is at transport and the durability in storing with improvement.Therefore, utilize the bag of this improvement, reduce breakage rate and flood rate.
Summary of the invention
The present invention relates to a kind of bag, its potted line that there is the first and second relative sides, top, bottom and be adjacent to described top, described two relative sides, top and bottom limit anter and the rear panel of described bag, described bag comprises the shank be positioned between described top and described first potted line, and described shank comprises:
A) base section, wherein said base section is positioned to substantially horizontal or higher or lower than within the scope of 10 degree of horizontal axis, described base section has center and the length L1 along horizontal axis.
B) top section, wherein said top section is positioned to substantially horizontal or higher or lower than within the scope of 10 degree of horizontal axis, described top section has center on the vertical axis identical with the center of described base section, be wherein L2 along the distance between the center and the center of base section of the top section of vertical axis, and the ratio wherein between L2 and L1 is 0.417 to 0.625;
C) two arcuate end, described two arcuate end connect described base section and described top section, and it is mirror one another about the center of described top section and base section, each in wherein said arcuate end all extends 0 to 180 degree towards described top section above described base section, each in wherein said arcuate end includes at least two arc R1 and R3, wherein said base section, R1, R3, with the connecting portion between described top section is tangent respectively, and wherein the radius of R1 is r1, the radius of R3 is r3, and the ratio between r3 and r1 is 1.1 to 3.4.
Accompanying drawing explanation
Fig. 1 shows a preferred embodiment according to bag of the present invention.
Fig. 2 shows another preferred embodiment according to bag of the present invention.
Fig. 3 is the enlarged view with the bag of shank as shown in Figure 1.
Fig. 4 is the enlarged view with the bag of shank in different preferred embodiments.
Fig. 5 is the enlarged view of the bag of band pelmatozoa in different preferred embodiments.
Fig. 6 shows a preferred embodiment according to bag of the present invention.
Fig. 7 is the enlarged view with the bag of shank as shown in Figure 6.
Fig. 8 shows the bag of contrast sample 1.
Detailed description of the invention
Fig. 1,2 and 6 illustrate in general the bag 1 comprised according to shank 6 of the present invention.Although these bags are appearance described in accompanying drawing He shown, they are without the need to having these specific configurations, and precondition is that they comprise anti tear shank.Such as, this bag laterally can comprise corner plate.This bag can comprise one or more lateral plate joining anter and rear panel in addition.In another example, this bag can comprise interior spacing body in addition.In addition, although be substantially rectangular with the anter of shown bag as described in Figure, it can adopt other suitable shape.Such as, anter can have radiused corners.Alternatively, the bottom of this bag can be single sealing member or the sheet of any shape.
Bag 1 comprises the first and second relative sides 2,2 ', top 3 and bottom 4, and they limit anter 7 and the rear panel 8 of bag 1.A preferred embodiment according to bag of the present invention is illustrated in Fig. 1.Bag 1 has the first potted line 5 being adjacent to top 3.Preferably, the first potted line 5 is substantially horizontal.Upper cover in part between top 3 and the first potted line 5 is preferably bonded together.Anter 7 and rear panel 8 also engage at bottom 4 place.Term used herein " joint " refers to and links together, or be integrally formed.The method that these sheets link together is comprised any suitable method of the sealing member that can provide as moisture proof barrier.Non-limitative example comprises ultra-sonic welded, spontaneous bonding, pressure sealing, adhesive seal and their combination.Any suitable method producing frangible seal part anter and rear panel are bonded together can be used.Non-limitative example comprises perforation, applies weak line, peelable seal, releasable closure member and their combination.The top 3 of bag 1 has length L4 along horizontal axis.The side 2 of bag 1 has length L5 along vertical axis.Preferably, L4 is equal to or greater than 200mm, is more preferably 250mm to 400mm.Preferably, L5 is equal to or greater than 300mm, is more preferably 350mm to 600mm.
In a further advantageous embodiment, bag 1 also comprises egative film 10, and described egative film is between anter 7 and rear panel 8 and engage them, as shown in Figure 2.More preferably, the egative film 12 of this bag is transparent, and what make the content comprised in bag 1 is visible through egative film at least partially.
Multiple material can be used to form this bag, sealing member of the present invention and other element.One or more materials can be used to form one or more of bag 1.Available material includes but not limited to film forming plastics.When selecting these materials, the some questions that consider be such as moistureproof and with the compatibility of product and the technical requirements of manufacturing cost and manufacture convenience.
In a preferred embodiment, bag 1 is made up of plastic film or its compound.One or more can comprise one or more material layer.In fact, these layers are preferably laminated together.Suitable plastic film is preferably selected from polyethylene, polyester, polyamide, polypropylene, polyethylene terephthalate, their compound and their laminates.Suitable film can by trade name Nylon tM, Barex tM, and Evoh tMcommercially available.Preferably, the thickness of described film is 30 μm to 400 μm, is more preferably 90 μm to 200 μm.
Bag 1 preferably keeps home care composition, includes but not limited to clothes fabric intensifier or soften flux and dish or hard surface cleaning composition.These composites can have various ways and shape, include but not limited to powder, gel, liquid and unit dose pouches.Preferably, bag according to the present invention is designed to have at least 1.3kg, is more preferably the capacity of 1.3kg to 30kg.Preferably, bag according to the present invention has more than 300mL, is more preferably 500mL to 50L, is even more preferably the volume of 1L to 10L.
Fig. 3 is the enlarged view of the handle portions of bag 1 in Fig. 1.Bag 1 comprises the shank 6 be positioned between top 3 and the first potted line 5.Shank 6 comprises base section 61, top section 62 and connects two arcuate end 63,64 of base section 61 and top section 62.In a preferred embodiment, base section 61 and top section 62 are substantially horizontal.In another embodiment, base section 61 and top section 62 are in 10 degree of Sector Ranges above or below horizontal axis respectively.Base section 61 has center 65, and top section 62 has center 66.Center 65 with 66 on identical vertical axis, and along vertical axis they between distance be restricted to L2.L3 is restricted to along vertical axis from the distance of the top section 62 of top 3 to shank 6.L3 is preferably equal to or greater than L2.Base section 61 is restricted to L1 along the length of horizontal axis.Ratio between L2 and L1 is 0.417 to 0.714, preferably 0.625 to 0.714.In a preferred embodiment, L1 is equal to or greater than 17mm, is preferably 22mm to 33mm.L3 is preferably 13mm to 40mm.
Described two arcuate end 63,64 are about center 65,66 mirror one another.In described two arcuate end each all above base section 61 towards top section 62 extend 0 to 180 degree.Each in described two arcuate end includes at a P 1,3two arc R1 and R3 that place connects.Described base section 61, connecting portion between R1, R3 and described top section 62 are tangent respectively.The radius of R1 is r1, and the radius of R3 is r3.Ratio between r1 and r3 is 1.1 to 3.4.If connect center 65 and some P as straight line 1,3, then the sector covered by R1 is defined.The angle [alpha] of sector is restricted to the angle covered by R1.Preferably, α is equal to or less than 65 °.
In a preferred embodiment, each in described two arcuate end includes three arcs R1, R2 and R3.Fig. 4 is the enlarged view of the handle portions of this embodiment, and each in wherein said two arcuate end includes three arcs.Except handle portions, identical with Fig. 1 of the bag 1 in Fig. 4.Described two arcuate end 63, that 66 is mirror one another about center 65.In described two arcuate end each all above base section 61 towards top section 62 extend 0 to 180 degree.Point of connection between R1, R2 and R3 is restricted to P respectively 1,2and P 2,3.Described base section 61, connecting portion between R1, R2, R3 and described top section 62 are tangent respectively.The radius of R2 is r2.Ratio between r1 and r2 is 0.625:1 to 1:1.Ratio between r2 and r3 is 1:1.1 to 1:2.125.If from center 65 respectively to point of connection P 1,2and P 2,3make two straight lines, then define two the corresponding sectors covered by R1 and R2.The angle [alpha] of described two sectors, β are the angle covered by R1 and R2 respectively.Preferably, alpha+beta is less than or equal to 65 °.More preferably, the ratio between α and β is 1:1.
Fig. 5 is the enlarged view of the handle portions of the bag 1 of another preferred embodiment.Except handle portions, identical with Fig. 1 of the bag 1 in Fig. 5.Each in described two arcuate end includes four arcs R1, R2, R3 and R4.Point of connection between R1, R2, R3 and R4 is restricted to P respectively 1,2, P 2,3, and P 3,4.Described base section 61, connecting portion between R1, R2, R3, R4 and described top section 62 are tangent respectively.Ratio between r1 and r2 is 0.625:1 to 1:1.Ratio between r2 and r3 is 1:1.1 to 1:2.125.If from center 65 respectively to point of connection P 1,2, P 2,3and P 3,4make three straight lines, then define by R1, R2 and R 3three the corresponding sectors covered.The sector covered by R1, R2 and R3 has angle [alpha], β and γ respectively.Ratio between alpha+beta and γ is preferably 1:3 to 3:1, is more preferably 2:3.7 to 1:1.Ratio between α and β is preferably 1:1.
Another preferred embodiment according to bag of the present invention is illustrated in Fig. 6.Fig. 7 is the enlarged view of the handle portions of bag 1 in Fig. 6.In this embodiment, bag 1 is also included in the vertical potted line 9 along the central axis of bag 1 in rear panel 8.Bag 1 comprises two shanks 6,6 ', and they are about vertical potted line 9 symmetry.Shank 6,6 ' can be any shank of embodiment as shown in Figures 1 to 5.
example
The bag with two shanks (as shown in Figure 7, numeral 6 and 6 ') is molded into the different handle designs had listed by table 1.Contrast sample 1 is also molded into the size had listed by table 1.Fig. 8 shows the bag of contrast sample 1.The Computer Simulation Software Abaqus/ provided by Dassault Systemes is provided test the intensity of this bag, use following parameter to describe this bag and described test.
This bag has rectangular shape, and wherein L5 is 395mm and L4 is 275mm.This bag is made up of plastic film, and described plastic film has thickness, the 0.9539kg/m of 92 μm 3density, 1.568 × 10 9the modulus of elasticity of Pa and the Poisson's ratio of 0.4.The anter of the joint in the part between top 3 and the first potted line 5 and rear panel have the thickness of 165.6 μm.The bottom of this bag model is fixed in three-dimensional coordinate.The equivalent plastic strain (PEEQ) that the damaged transformation point of bag is defined as the top of bag reaches 0.5.Equivalent plastic strain is defined as wherein for initial equivalent plastic strain. definition depend on material model.Adapt to by making shank two hooks moved up with the constant rate of speed of 8.3mm/s and simulate the power be applied on shank 6,6 '.The power be applied on shank 6,6 ' calculated is the function of following parameter, and described parameter includes but not limited to speed, PEEQ and bag material.For each example, record the power when PEEQ reaches 0.5.Test result is provided in table 2.
table 1: bag sample
Sample number α/degree β/degree γ/degree r1/mm r2/mm r3/mm L2/L1
1 15 15 35 6 8 11 0.520
2 15 15 30 6 8 11 0.520
3 12 12 36 6 8 11 0.520
4 10.5 10.5 39 6 8 11 0.520
5 7.5 7.5 45 6 8 11 0.520
6 19.5 19.5 21 6 8 11 0.520
7 21 21 18 6 8 11 0.520
8 22.5 22.5 15 6 8 11 0.520
9 14 16 34 6 8 13 0.520
10 14 16 34 6 8 15 0.520
11 14 16 34 6 8 17 0.520
12 14 16 34 8 8 11 0.520
13 14 16 34 5 8 11 0.520
14 14 16 34 5 7 11 0.520
15 14 16 34 9 9 11 0.520
16 14 16 34 9 10 11 0.520
17 14 16 34 6 10 11 0.520
18 14 16 34 6 8 11 0.625
19 14 16 34 6 8 11 0.714
20 14 16 34 6 8 11 0.416
Comparison 1 - - - 6 6 6 0.520
table 2: test result
Sample number PEEQ Power/N time damaged
1 0.494 199.8
2 0.499 181.6
3 0.498 190.4
4 0.498 208.1
5 0.498 175.0
6 0.497 179.9
7 0.497 185.9
8 0.495 165.1
9 0.497 216.3
10 0.499 199.8
11 0.494 180.6
12 0.498 224.3
13 0.499 218.5
14 0.499 188.6
15 0.499 186.4
16 0.499 189.3
17 0.499 187.4
18 0.500 170.4
19 0.499 160.9
20 0.493 179.4
Comparison 1 0.494 129.7
As from table 2, according to power during bag of the present invention damaged far away higher than the bag with traditional circular hole shank that such as contrast sample 1 is detailed.Utilize handle designs of the present invention, significantly improve the intensity according to bag of the present invention.
Have comprise as sample 1 the bag of two shanks of parameter that describes in detail be made up of the laminates of layer of polyethylene terephthalate and polyethylene layer.The thickness of this laminates is 120 μm.
Dimension disclosed herein is unintelligible for being strictly limited to quoted exact value with value.On the contrary, except as otherwise noted, each such dimension be intended to represent described in value and the scope that is functionally equal to around this value.Such as, the dimension being disclosed as " 40mm " is intended to represent " about 40mm ".

Claims (17)

1. a bag (1), described bag has the first and second relative sides (2,2 '), top (3), bottom (4) and is adjacent to first potted line (5) on described top (3), described two relative sides (2,2 '), described top (3) and described bottom (4) limit anter (7) and the rear panel (8) of described bag (1), described bag (1) comprises the shank (6) be positioned between described top (3) and described first potted line (5), and described shank (6) comprising:
A) base section (61), wherein said base section (61) is positioned to substantially horizontal or in the scope higher or lower than horizontal axis 10 degree, described base section (61) has center (65) and the length L1 along described horizontal axis
B) top section (62), wherein said top section (62) is positioned to substantially horizontal or higher or lower than within the scope of 10 degree of described horizontal axis, described top section (62) has center (66), wherein said center (66) is on the vertical axis that the center (65) with described base section (61) is identical, be wherein L2 along the distance between the center (65) and center (66) of described vertical axis, and the ratio wherein between L2 and L1 is 0.417 to 0.714
C) two arcuate end (63, 64), described two arcuate end (63, 64) described base section (61) and described top section (62) is connected, and about the center (66 of described top section and base section, 65) mirror one another, in described arcuate end each described base section (61) top towards described top section (62) extend 0 to 180 degree, wherein said arcuate end (63, 64) each in comprises at least two arc R1 and R3, wherein said base section (61), R1, R3, with the connecting portion between described top section (62) is tangent respectively, and wherein the radius of R1 is r1, the radius of R3 is r3, and the ratio between described r3 and r1 is 1.1 to 3.4.
2. bag according to claim 1, the angle wherein covered by R1 is that α, α are equal to or less than 65 °.
3. bag according to claim 1 and 2, wherein said arcuate end also comprises the arc R2 connecting described R1 and R3, wherein said base section (61), connecting portion between R1, R2, R3 and described top section (62) are tangent respectively, and wherein the radius of R2 is r2, ratio between r1 and r2 is 0.625:1 to 1:1, and the ratio between r2 and r3 is 1:1.1 to 1:2.125.
4. bag according to claim 3, what wherein covered by R2 the angle ranging from β, and wherein alpha+beta is equal to or less than 65 °.
5. the bag according to claim 3 or 4, wherein said arcuate end also comprises the arc R4 connecting described R3 and described top section (62), wherein said base section (61), the connecting portion between R1, R2, R3, R4 and described top section (62) is tangent respectively.
6. bag according to claim 5, the angle wherein covered by R3 is γ, and the ratio between alpha+beta and γ is 1:3 to 3:1.
7. the bag according to any one of claim 4 to 6, the ratio wherein between α and β is 1:1.
8. according to bag in any one of the preceding claims wherein, wherein said bag also comprises vertical potted line (9), and described vertical potted line is along the central axis of described bag (1) in the rear in sheet (8).
9. bag according to claim 8, comprises about shank described in symmetrical two or more of described vertical potted line (9).
10., according to bag in any one of the preceding claims wherein, the distance of the described top section (62) wherein along described vertical axis from described top (3) to described shank (6) is L3, and wherein L3 is equal to or greater than L2.
11. according to bag in any one of the preceding claims wherein, and wherein said bottom (4) also comprise the egative film (10) between described anter 7 and described rear panel 8.
12. according to bag in any one of the preceding claims wherein, and wherein said L1 is equal to or greater than 17mm, is preferably 22mm to 30mm.
13. according to claim 10 to the bag according to any one of 12, and wherein said L3 is 13 to 40mm.
14. according to bag in any one of the preceding claims wherein, wherein said bag is made up of plastic film or its compound, is preferably selected from following plastic film: polyethylene, polyester, polyamide, polypropylene, polyethylene terephthalate, their compound and their laminates.
15. bags according to claim 14, the thickness of wherein said plastic film is 30 μm to 400 μm, is preferably 90 μm to 200 μm.
16. according to bag in any one of the preceding claims wherein, and wherein said bag has at least 1.3kg, is preferably the capacity of 1.3kg to 30kg.
17. according to the purposes of bag in any one of the preceding claims wherein, and described bag is selected from following material for keeping: laundry detergent compositions, fabric intensifier, dishwashing detergent, hard surface cleaning composition, air deodorization agent and their compound.
CN201280071996.4A 2012-03-30 2012-03-30 There is the bag of anti tear shank Active CN104220337B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/073307 WO2013143117A1 (en) 2012-03-30 2012-03-30 Bag with tear-resistant handle

Publications (2)

Publication Number Publication Date
CN104220337A true CN104220337A (en) 2014-12-17
CN104220337B CN104220337B (en) 2016-10-05

Family

ID=49258105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280071996.4A Active CN104220337B (en) 2012-03-30 2012-03-30 There is the bag of anti tear shank

Country Status (3)

Country Link
CN (1) CN104220337B (en)
IN (1) IN2014DN07574A (en)
WO (1) WO2013143117A1 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1586996A1 (en) * 1967-09-12 1970-09-24 Windmoeller & Hoelscher Handle hole carrying bag
SE331026B (en) * 1969-05-06 1970-12-07 Peopac Ab
EP0361591A1 (en) * 1988-09-30 1990-04-04 The Procter & Gamble Company Flaccid bag having improved integrally formed carrying handle
JPH09226782A (en) * 1995-12-22 1997-09-02 Nakamura Seitai Kk Tote bag
US6065871A (en) * 1999-03-04 2000-05-23 Rex International Incorporated Bag with tear-resistant handle
CN2647762Y (en) * 2003-09-02 2004-10-13 郭朝颖 Filling bag
JP2005200078A (en) * 2004-01-19 2005-07-28 Kyodo Printing Co Ltd Packaging bag for selling-by-measure food
JP2009040441A (en) * 2007-08-07 2009-02-26 Toppan Printing Co Ltd Packaging bag with handle
EP2100721A1 (en) * 2008-03-11 2009-09-16 Alcan Technology & Management Ltd. Laminate with an area having improved tear resistance
CN201563802U (en) * 2009-11-27 2010-09-01 周湘峻 Handbag

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1586996A1 (en) * 1967-09-12 1970-09-24 Windmoeller & Hoelscher Handle hole carrying bag
SE331026B (en) * 1969-05-06 1970-12-07 Peopac Ab
EP0361591A1 (en) * 1988-09-30 1990-04-04 The Procter & Gamble Company Flaccid bag having improved integrally formed carrying handle
JPH09226782A (en) * 1995-12-22 1997-09-02 Nakamura Seitai Kk Tote bag
US6065871A (en) * 1999-03-04 2000-05-23 Rex International Incorporated Bag with tear-resistant handle
CN2647762Y (en) * 2003-09-02 2004-10-13 郭朝颖 Filling bag
JP2005200078A (en) * 2004-01-19 2005-07-28 Kyodo Printing Co Ltd Packaging bag for selling-by-measure food
JP2009040441A (en) * 2007-08-07 2009-02-26 Toppan Printing Co Ltd Packaging bag with handle
EP2100721A1 (en) * 2008-03-11 2009-09-16 Alcan Technology & Management Ltd. Laminate with an area having improved tear resistance
CN201563802U (en) * 2009-11-27 2010-09-01 周湘峻 Handbag

Also Published As

Publication number Publication date
IN2014DN07574A (en) 2015-04-24
WO2013143117A1 (en) 2013-10-03
CN104220337B (en) 2016-10-05

Similar Documents

Publication Publication Date Title
JP6470171B2 (en) Flexible container
CN105431356B (en) With the improved flexible container of seam and preparation method thereof
US10131468B2 (en) Flexible containers and methods of forming the same
US20150122841A1 (en) Easy to empty flexible containers
US20150125574A1 (en) Flexible Containers For Use With Short Shelf-Life Products, and Methods For Accelerating Distribution of Flexible Containers
CN107406153B (en) Cleaning product web and method of manufacture
US9334095B2 (en) I-beam stand alone package
US20120070107A1 (en) Unit dose articles and package therefor
CN104220337A (en) Bag with tear-resistant handle
RU2669741C1 (en) Packaged granular product
CN207346385U (en) Air-packing devices
CN212196761U (en) Packing carton of convenient transportation
JP6886635B2 (en) Pouch, manufacturing method of pouch and pouch with contents
CN206278473U (en) Valveless buffering and packaging apparatus with lid
CN206345231U (en) O-shaped buffering and packaging apparatus without charge valve
JP3632946B2 (en) Product packaging bag
CN210149874U (en) Bag opening sealing structure of multi-connected heat sealing bag
JP2019059515A (en) Packaging bag
CN209522024U (en) A kind of flower package of automatic on-line dotted line production
JP3135721U7 (en)
CN207292981U (en) Air-packing devices
JP6186526B1 (en) Air cushioning material with integrated check valve function
JP2004090934A (en) Tubular package-cushioning member
JPH0410042Y2 (en)
JP3116805U (en) Two-bag hanging folding bag

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant