CN106115078B - Easily tearing composite soft packaging and its manufacturing method - Google Patents
Easily tearing composite soft packaging and its manufacturing method Download PDFInfo
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- CN106115078B CN106115078B CN201610645968.9A CN201610645968A CN106115078B CN 106115078 B CN106115078 B CN 106115078B CN 201610645968 A CN201610645968 A CN 201610645968A CN 106115078 B CN106115078 B CN 106115078B
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- bag
- tearing
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- 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
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/22—Details
- B65D77/30—Opening or contents-removing devices added or incorporated during filling or closing of containers
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
- Bag Frames (AREA)
Abstract
The invention discloses a kind of easily tearing composite soft packagings, front and back two panels bag body film periphery is bonded a bag body, bag body has opening portion, parallel interval is provided with the solidification band extended along opening portion width direction respectively on two bags of body films at opening portion, solidification band on two bags of body films is aligned one by one, the tearing guide ribs extended along opening portion width direction are formed between two adjacent solidification bands on each bag body film, cures the hardness of band and intensity is more than the hardness and intensity for tearing guide ribs；Bag body film is at least compounded to form by double-layer films base material by the adhesive dry type containing light curing agent, and solidification band is that described adhesive occurs secondary curing and formed under ultraviolet light；And a kind of manufacturing method of above-mentioned easy tearing composite soft packaging is also disclosed in the present invention.Easy tearing composite soft packaging in the present invention can realize that tearing port is neat, tears the controllable purpose in direction, have good practicability under the premise of not changing the thin-film material and composite construction of composite packaging.
Description
Technical field
The present invention relates to a kind of easily tearing composite soft packaging and its manufacturing methods, belong to soft package structure and manufacturing technology neck
Domain.
Background technology
Composite packaging is two or more material, is combined by one or many dry-lamination process,
To constitute the composite packaging of certain function.The purpose that composite packaging carries out Material cladding is often to improve the function of packaging
Characteristic, such as：Improve intensity, enhancing barrier property, improve fresh keeping property, improve antistatic property etc..But composite packaging function is special
Property raising, be usually all with increase the compound number of plies, improve combined strength bination approach obtain.With packaging combined strength bination, glue
The raising of fastness, tearing strength is connect, ease for use when user's dismantling, tearing packaging can be reduced.Disappear for masses are widely used
Take the composite soft packaging of class product, the tearability of packaging is also the critical function characteristic of user's concern, but compound Soft Roll at present
The easy tearing function of dress product obtains the extensive attention of manufacturer not yet.
Ideal easily tearing composite packaging should have the characteristics that：(1) it when consumer opens the package, is needing to crack
Place should have more satisfactory cracking effect；(2) under the premise of ensuring content safety, tear edge answer it is as small as possible,
It is convenient for tearing simultaneously；(3) tearing port autgmentability is good, and tear line should be neat.
Current existing easy tearing composite packaging product mostly uses modified PET film, improvement PE films and aluminium foil to be compounded to form
PET/Al/PE composite construction easily tore films.Its principle is to carry out surface coated treatment to common PET film, changes the molecule of PET film
Structure is to reduce the fracture tensile strength, punctured resistance and tearing strength of PET film；Physics punching is carried out to PE film first layers
It hits, its surface is made to form micropore, easy-to-rupture auxiliary agent is increased to the PE film second layers, reduces its physical property；Then by treated
PET film, PE films and the aluminium foil easily torn is compound, obtains the composite membrane that any direction is easily torn.The characteristics of this technology is to pass through
The method chemically or physically handled reduces the intensity for carrying out compound plastic film, while being answered again with the aluminium foil easily torn
It closes, to obtain the functional characteristic that any direction is easily torn；Its disadvantage has the following aspects：One, compound material and structure
It is limited to specific PET/Al/PE composite constructions；Two, the promotion of easy tearing function is with composite construction bulk strength, barrier property
The functions such as energy are reduced to cost；Three, tearability is rendered as any direction, rather than may be selected, is controllable.
Invention content
In this regard, the present invention is intended to provide a kind of under the premise of not changing the thin-film material and composite construction of composite packaging,
Realize that tearing port is neat, the controllable tearable bag in tearing direction fills and its manufacturing method.
Realizing the technical solution of the object of the invention is：
A kind of easily tearing composite soft packaging, front and back two panels bag body film periphery are bonded a bag body, and bag body has opening portion, institute
It states at opening portion on two bags of body films parallel interval respectively and is provided with the solidification band extended along opening portion width direction, on two bags of body films
Solidification band be aligned one by one, forming the tearing extended along opening portion width direction between two adjacent solidification bands on each bag body film guides
Item, the hardness and intensity of the solidification band are more than the hardness and intensity of the tearing guide ribs；
The bag body film is at least formed by double-layer films base material by the way that adhesive dry type is compound, is contained in described adhesive
Light curing agent, the solidification band are that described adhesive occurs secondary curing and formed under ultraviolet light.
In above-mentioned technical proposal, the shape of the solidification band is linear, arc line shaped or wave linear shape, corresponding described
The shape for tearing guide ribs is linear, arc line shaped or wave linear shape.
It offers with the position that is aligned of tearing guide ribs in above-mentioned technical proposal, on the packaging bag outer edge and easily tears
Notch.
In above-mentioned technical proposal, light curing agent weight accounting is 3-8% in described adhesive.
It is a kind of it is easy tearing composite soft packaging manufacturing method include successively for manufacturing above-mentioned easy tearing composite soft packaging
Following steps：
Compound working procedure at least will be combined a bag film by double-layer films base material by adhesive dry type, adhesive therefor be containing
There is the adhesive of light curing agent；
Bag film is put into curing chamber and cures by curing step；
Process is cut, the bag film through overcuring is cut, the bag film that specification meets bag making requirement is obtained；
Ultraviolet light constituency is irradiated, and the bag film cut is located on curing apparatus, and is selectively shone by ultraviolet light
A bag film is penetrated, the light curing agent of light irradiation area causes adhesive secondary curing through ultraviolet light, forms the solidification band；
Bag making process requires to make packaging bag on bag-making equipment in strict accordance with bag making.
In above-mentioned technical proposal, light curing agent weight accounting is 3-8% in described adhesive
In above-mentioned technical proposal, described adhesive uses polyurethane solvent type adhesive.
In above-mentioned technical proposal, in solidification band formation process, ultraviolet light is by ultraviolet laser or ultraviolet spectra can occur
Ultraviolet lamp generates.
In above-mentioned technical proposal, in curing step, curing temperature control is at 40-50 DEG C, curing time 24-48h.
In above-mentioned technical proposal, in the irradiation process of ultraviolet light constituency, the used a length of 325.0-365nm of ultraviolet light wave,
The power density of light irradiation is 100-5000W/cm2, irradiation time 0.01-0.2s.
The present invention has the effect of positive：
(1) in easy tearing composite soft packaging of the invention, parallel interval is provided with edge respectively on two bags of body films at opening portion
The solidification band that opening portion width direction extends, the solidification band on two bags of body films are aligned one by one, two adjacent solidification band on each bag body film
Between form the tearing guide ribs that extend along opening portion width direction, the hardness and intensity of the solidification band are more than described tear and draw
The hardness and intensity of conducting bar, using the above structure, the solidification band have with the tearing guide ribs in terms of hardness and strength
Notable difference is constrained and is guided to the direction of packaging tearing port extension by the solidification band, torn when opening flexible package
Opening's edge tearing guide ribs infiltration and development, i.e., by may be implemented artificially to control tearing direction after above-mentioned improvement, and can ensure
Tearing port is neat, without composite packaging is limited to specific composite packaging structure；It is further described on two bags of body films of setting
Solidification band is aligned one by one, and corresponding, the tearing guide ribs on two bags of body films are also aligned one by one, are so being torn
Two bags of body film tearing ports having the same can ensureing flexible package when packaging bag ensure the consistency and tearing port of tearing port
Aesthetics；On this basis, the bag body film is at least formed by double-layer films base material by the way that adhesive dry type is compound, described viscous
Contain light curing agent in mixture, the solidification band be under ultraviolet light light curing agent cause adhesive occur secondary curing and
It is formed, the formation using this Structured cured band is more prone to, and technique also more simplifies, and cost more saves.
(2) in the manufacturing method of easy tearing composite soft packaging of the invention, by consolidating using containing light in compound working procedure
The adhesive of agent will at least double-layer films base material dry type it is compound, and cut setting ultraviolet light constituency irradiated region after process and have choosing
That selects sends out ultraviolet light, and is formed close to the position of sack on bag film and cure the matched light area of belt shape size,
And then the light curing agent of light area occurs secondary curing and forms solidification band, makes the formation of solidification band more using this structure
It is easy, does not have to excessive change bag film original structure；It from the aspect of cost, only need to be when composite soft packaging in the manufacture present invention
Increase ultraviolet light constituency irradiation process, remaining process and relevant device on the basis of existing production line without changing, reduces equipment throwing
Enter, reduces cost.
Description of the drawings
Fig. 1 is the positive direction view that composite soft packaging is easily torn in invention；
Fig. 2 is the process flow chart that composite soft packaging manufacturing method is easily torn in the present invention；
Fig. 3 is a kind of topology view of vibration mirror scanning equipment used by the irradiation process of ultraviolet light constituency in embodiment 2.
Reference numeral is as shown in the figure：1- bags of bodies；11- bags of body films；12- easily tears notch；13- cures band；14- tearing guiding
Item；2- hot edge seals；3- controllers；4- ultraviolet lasers；5- beam shapings；6- galvanometers；7- motor drivers；8- motors；
9- transmission devices；The first signal conditioners of 10-；101- platforms；102- condenser lenses；103- second signal conditioners.
Specific implementation mode
The concrete structure in the present invention is done with explanation with reference to the accompanying drawings of the specification：
(embodiment 1)
A kind of easily tearing composite soft packaging, as shown in Figure 1, two bags of 11 peripheries of body film combine constitutes bag body 1, bag (as sealed)
Body has opening portion, and parallel interval is provided with and extends along opening portion width direction respectively on two bags of body films 11 at the opening portion
Cure band 13, forms the tearing guide ribs extended along opening portion width direction between two adjacent solidification bands 13 on each bag body film 11
14, the hardness and intensity of the solidification band 13 are more than the hardness and intensity of the tearing guide ribs 14, the institute on two bags of body films 11
It states solidification band 13 and the tearing guide ribs 14 is aligned one by one；Further, the bag body film 11 is at least led to by double-layer films base material
It is compound and formed to cross adhesive dry type, light curing agent is contained in described adhesive, the solidification band 13 is under ultraviolet light
Described adhesive occurs secondary curing and is formed, and the formation using this Structured cured band is more prone to, and technique also more simplifies,
Cost more saves.Using the above structure, the solidification band 13 has obviously with the tearing guide ribs 14 in terms of hardness and strength
Difference is constrained and is guided to the direction of packaging tearing port extension by the solidification band 13 when opening flexible package, tearing port
Along tearing 14 infiltration and development of guide ribs, i.e., by may be implemented artificially to control tearing direction after above-mentioned improvement, and can ensure
Tearing port is neat, without composite packaging is limited to specific composite packaging structure；The further institute on two bags of body films 11 of setting
Solidification band 13 is stated to be aligned one by one, corresponding, the tearing guide ribs 14 on two bags of body films 11 are also aligned one by one, and such one
It enables to two bags of body films, 11 tearing port having the same of flexible package when tearing packaging bag, ensures the consistency of tearing port
And the aesthetics of tearing port.The shape for curing band 13 by change is the shape of changeable tearing port, the shape of the solidification band 13
Shape can be designed as linear, arc line shaped or wave linear shape.
It offers easily to tear with the position that is aligned of tearing guide ribs 14 in the present embodiment, on 1 outer edge of bag body and cut
Mouth 12, it is more convenient and laborsaving when tearing packaging bag.Preferably, in order to ensure tearing port is neat and easily openable, institute
The both ends for stating solidification band 13 are connect with the hot edge seal 2 of 1 opening portion both sides of the bag body respectively, shown in Fig. 1.
In the present embodiment, in described adhesive light curing agent weight accounting be 3-8%, preferably 5%, practice find, press
Light curing agent is added in weight proportion in adhesive like this, in a length of 325.0-365nm of ultraviolet light wave, the power density of light irradiation
For 100-5000W/cm2, irradiation time 0.01-0.2s, illumination condition under, adhesive can be promoted to occur in the shortest time
Secondary curing forms the solidification band with sufficient intensity and hardness, while can ensure viscous between dry type compound tense film substrate
Power is tied, the present embodiment described adhesive uses this field traditional binders, as polyurethane solvent type adhesive is glued in compound tense
The spread of mixture is 4-5.5 grams/m.
(embodiment 2)
With reference to Fig. 2, a kind of manufacturing method of easy tearing composite soft packaging is compound for manufacturing the easily tearing in embodiment 1
Flexible package includes the following steps successively：
Compound working procedure at least will be combined a bag film by double-layer films base material by adhesive dry type, adhesive therefor be containing
There is the adhesive of light curing agent；
Bag film is put into curing chamber and cures by curing step；
Process is cut, the bag film through overcuring is cut, the bag film that specification meets bag making requirement is obtained；
Ultraviolet light constituency is irradiated, and the bag film cut is located on curing apparatus, and is selectively shone by ultraviolet light
A bag film is penetrated, the light curing agent of light irradiation area causes adhesive secondary curing through ultraviolet light, forms the solidification band 13；System
Bag process requires to make packaging bag (refering to fig. 1) on bag-making equipment in strict accordance with bag making.
Using above-mentioned technique the formation for curing band 13 is more prone to, does not have to change bag film original structure；And from
Present aspect considers, need to only increase irradiation work in ultraviolet light constituency when manufacturing the composite soft packaging in the present invention on the basis of existing production line
Sequence, remaining process continue to use existing equipment, reduce equipment investment, reduce cost.
Specifically in the present invention, described adhesive is coated on film substrate surface in compound working procedure, after drying, light is solid
Agent retains in the glue-line on film substrate surface；Curing step can then promote adhesive cross-linking reaction and adhesive with it is thin
The interaction of film base material, to improve the intensity of Film laminated；In the irradiation process of ultraviolet light constituency, there is selection by ultraviolet light
Irradiation, cause the light curing agent of irradiation area to cause adhesive and secondary curing occur, form the solidification band 13, solidification band 13
Relative to non-irradiated regions, intensity, hardness all increase, and are constrained so as to the direction to packaging tearing port extension
And guiding, realize the easily tearing controllable tearable bag assembling structure in direction；It requires making according to original bag making in bag making process
Bag making on bag machine ensures that the solidification band 13 on two bags of body films 11 is aligned one by one.In curing step, curing temperature control exists
40-50 DEG C, curing time 24-48h, in compound working procedure, the spread of adhesive is 4-5.5 grams/m, described adhesive
Using this field traditional binders, such as polyurethane solvent type adhesive.
In the present embodiment, in the irradiation process of ultraviolet light constituency, the used a length of 325.0-365nm of ultraviolet light wave, light irradiation
Power density be 100-5000W/cm2, irradiation time 0.01-0.2s can be such that adhesive sends out as early as possible using this illumination condition
Raw secondary curing, to form the solidification band with sufficient intensity and hardness.The ultraviolet light is by ultraviolet laser or can occur
The ultraviolet lamp of ultraviolet spectra generates, and vibration mirror scanning may be used in the mode of delivery of light, linear light sorurce can also be used to project.
A kind of vibration mirror scanning equipment is provided in the present embodiment, the structure of the vibration mirror scanning equipment is as shown in Figure 3 comprising control
Device 3, ultraviolet laser 4, beam shaping 5, galvanometer 6, motor driver 7, motor 8 and transmission device 9 processed, the controller
3 are electrically connected the ultraviolet laser 4 by the first signal conditioner 10, are electrically connected by second signal conditioner 103 described
Galvanometer 6, the galvanometer 6 connect the beam shaping 5 by optical fiber, and the motor 8 is for driving the transmission device 9 to transport
It goes, there is the platform 101 for being suitable for paving putting bag film, the galvanometer 6 to be arranged on the transmission device 10 in the transmission device
10 surface, and it is provided with condenser lens 102 therebetween.The operation principle of the vibration mirror scanning equipment is：Controller 3 is logical
The size for crossing the first signal conditioner 10 control 4 output power of ultraviolet laser is shaken by the control of second signal conditioner 103
The swing of mirror 6 controls motor by motor driver 5 and transmission device 9 is driven to move, to drive a bag film translation, ultraviolet light to swash
The laser that light device 4 is sent out through optical fiber output to beam shaping 5, the beam shaping 5 by laser beam it is regular be a scale
The collimated laser beam of very little specification (being matched with solidification 13 size of band), and will be on laser beam projects to galvanometer 6；Laser beam passes through galvanometer
6 swing projects on condenser lens 102, and is focused on bag film after being converged by condenser lens 102, forms scanning track, from
And the solidification band 13 is formed on bag film.
(embodiment 3)
The present embodiment also provides a kind of manufacturing method of easy tearing composite soft packaging, for manufacturing easily tearing in embodiment 1
Composite soft packaging is split, it is substantially the same manner as Example 2, the difference is that：
It is equipped with printing process between compound working procedure and cutting process, to the outer surface ink print of bag film, and
Processing is dried.
Obviously, above-described embodiment of invention is only intended to clearly illustrate invention example, and is not to invention
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to hair
The obvious changes or variations that bright connotation is extended out still fall within the protection domain of invention.
Claims (8)
1. a kind of easily tearing composite soft packaging, front and back two panels bag body film periphery are bonded a bag body, bag body has opening portion, special
Sign is：Parallel interval is provided with the solidification band extended along opening portion width direction respectively on two bags of body films at the opening portion,
Solidification band on two bags of body films is aligned one by one, is formed between two adjacent solidification bands on each bag body film and is extended along opening portion width direction
Tearing guide ribs, it is described solidification band hardness and intensity be more than it is described tearing guide ribs hardness and intensity；
The bag body film is at least formed by double-layer films base material by the way that the adhesive dry type containing light curing agent is compound, described viscous
Light curing agent weight accounting is 3-8% in mixture；The solidification band is that described adhesive generation is secondary solid under ultraviolet light
Change and is formed.
2. easy tearing composite soft packaging according to claim 1, it is characterised in that：The shape of the solidification band is straight line
Either the corresponding shape for tearing guide ribs of wave linear shape is linear, arc line shaped or wave linear shape for shape, arc line shaped.
3. easy tearing composite soft packaging according to claim 1, it is characterised in that：It is torn with described on the bag outer rim
The position for splitting guide ribs alignment offers and easily tears notch.
4. a kind of manufacturing method of easy tearing composite soft packaging, multiple for the easy tearing of any one of manufacturing claims 1 to 3
Close flexible package, it is characterised in that：Include the following steps successively：
Compound working procedure at least will be combined a bag film by double-layer films base material by adhesive dry type, and adhesive therefor is to contain light
The adhesive of curing agent；In compound working procedure, light curing agent weight accounting is 3-8% in described adhesive；
Bag film is put into curing chamber and cures by curing step；
Process is cut, the bag film through overcuring is cut, the bag film that specification meets bag making requirement is obtained；
Ultraviolet light constituency is irradiated, and the bag film cut is located on curing apparatus, and pass through the selectable irradiation bag of ultraviolet light
The light curing agent of film, light irradiation area causes adhesive secondary curing through ultraviolet light, forms the solidification band；
Bag making process requires to make the packaging bag on bag-making equipment in strict accordance with bag making.
5. the manufacturing method of easy tearing composite soft packaging according to claim 4, it is characterised in that：Described adhesive uses
Polyurethane solvent type adhesive.
6. the manufacturing method of easy tearing composite soft packaging according to claim 4, it is characterised in that：Solidification band formation process
In, ultraviolet light by ultraviolet laser or can occur ultraviolet spectra ultraviolet lamp generate.
7. the manufacturing method of easy tearing composite soft packaging according to claim 4, it is characterised in that：It is ripe in curing step
Change temperature control at 40-50 DEG C, curing time 24-48h.
8. the manufacturing method of easy tearing composite soft packaging according to claim 4, it is characterised in that：It is shone in ultraviolet light constituency
It penetrates in process, the used a length of 325.0-365nm of ultraviolet light wave, the power density of light irradiation is 100-5000W/cm2, when irradiation
Between be 0.01-0.2s.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610645968.9A CN106115078B (en) | 2016-08-09 | 2016-08-09 | Easily tearing composite soft packaging and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645968.9A CN106115078B (en) | 2016-08-09 | 2016-08-09 | Easily tearing composite soft packaging and its manufacturing method |
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| Publication Number | Publication Date |
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| CN106115078A CN106115078A (en) | 2016-11-16 |
| CN106115078B true CN106115078B (en) | 2018-10-09 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0471220A1 (en) * | 1990-07-30 | 1992-02-19 | Ajinomoto Co., Inc. | Easily tearable film and pouch made therefrom |
| CN1759046A (en) * | 2003-03-17 | 2006-04-12 | 株式会社细川洋行 | Fastener bag |
| CN1835871A (en) * | 2003-08-18 | 2006-09-20 | 雀巢技术公司 | Flexible packaging and method of manufacture |
| CN201761725U (en) * | 2010-05-12 | 2011-03-16 | 潘玉登 | Accurate positioning tear packaging bag |
| CN202390355U (en) * | 2011-12-09 | 2012-08-22 | 斯迪克新型材料（江苏）有限公司 | Anti-scratching wear-resistance protective film |
| CN102656098A (en) * | 2009-08-07 | 2012-09-05 | 戈利奥股份公司 | Package made of flexible material with tearing opening |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000168796A (en) * | 1998-12-04 | 2000-06-20 | Toshikatsu Ouchi | Bag |
| JP2001139038A (en) * | 1999-11-11 | 2001-05-22 | Hosokawa Yoko Co Ltd | Tear guide means, bag body and manufacturing method thereof |
| JP5202999B2 (en) * | 2008-03-12 | 2013-06-05 | 株式会社生産日本社 | Plastic bag body |
-
2016
- 2016-08-09 CN CN201610645968.9A patent/CN106115078B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0471220A1 (en) * | 1990-07-30 | 1992-02-19 | Ajinomoto Co., Inc. | Easily tearable film and pouch made therefrom |
| CN1759046A (en) * | 2003-03-17 | 2006-04-12 | 株式会社细川洋行 | Fastener bag |
| CN1835871A (en) * | 2003-08-18 | 2006-09-20 | 雀巢技术公司 | Flexible packaging and method of manufacture |
| CN102656098A (en) * | 2009-08-07 | 2012-09-05 | 戈利奥股份公司 | Package made of flexible material with tearing opening |
| CN201761725U (en) * | 2010-05-12 | 2011-03-16 | 潘玉登 | Accurate positioning tear packaging bag |
| CN202390355U (en) * | 2011-12-09 | 2012-08-22 | 斯迪克新型材料（江苏）有限公司 | Anti-scratching wear-resistance protective film |
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|---|---|
| CN106115078A (en) | 2016-11-16 |
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Address after: 314413 No. 88, Zhenbao Road, Dingqiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yuehai new packaging materials Co.,Ltd. Address before: 314413 No. 88, Zhenbao Road, Dingqiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee before: HAINING YUEHAI COLOR PRINTING Co.,Ltd. |