CN106061853B - The packaging bag for refrigerating equipped with handle - Google Patents
The packaging bag for refrigerating equipped with handle Download PDFInfo
- Publication number
- CN106061853B CN106061853B CN201480058327.2A CN201480058327A CN106061853B CN 106061853 B CN106061853 B CN 106061853B CN 201480058327 A CN201480058327 A CN 201480058327A CN 106061853 B CN106061853 B CN 106061853B
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- film
- layer
- packaging bag
- handle
- mentioned
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Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 68
- 239000010410 layer Substances 0.000 claims description 106
- 238000009413 insulation Methods 0.000 claims description 24
- 229920002799 BoPET Polymers 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 238000004080 punching Methods 0.000 claims description 12
- 238000007747 plating Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005097 cold rolling Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000003860 storage Methods 0.000 abstract description 4
- 235000013611 frozen food Nutrition 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 description 44
- 230000000694 effects Effects 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 239000004794 expanded polystyrene Substances 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229920006262 high density polyethylene film Polymers 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000005439 thermosphere Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3888—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation wrappers or flexible containers, e.g. pouches, bags
- B65D81/3897—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation wrappers or flexible containers, e.g. pouches, bags formed of different materials, e.g. laminated or foam filling between walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/70—Food packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Bag Frames (AREA)
Abstract
The present invention is the food pack in relation to using for interim storage chilled food or frozen food.Especially heat keeper processed is being closed to maintain the holding temperature of above-mentioned packaging bag, zipper is being equipped with simultaneously in order to be opened and closed sack, the present invention is the handle that is equipped with to fall off in order to prevent above it, while when using handle, being provided convenience in use because that can prevent it from opening.When manufacturing the invention, and provide the simplicity in manufacture.Meanwhile the bottom of packaging bag can open up roomy, set superficial layer in this bottom, not only increase the property for being easy to paste, while also also improving apparent aesthetic feeling, and can protective packaging bag.
Description
Technical field
The present invention is the food pack in relation to using for interim storage chilled food or frozen food.Especially for
Maintain the holding temperature of above-mentioned packaging bag and close heat keeper processed, while being equipped with zipper to be opened and closed sack, the present invention be in order to
It prevents from falling off and sets handle above it, while when using handle, providing convenience in use because that can prevent it from opening.?
When manufacturing the invention, and provide the simplicity in manufacture.
Meanwhile the bottom of packaging bag can open up roomy, set superficial layer in this bottom, not only increase the property for being easy to paste
Matter, while apparent aesthetic feeling is also also improved, and can protective packaging bag.
Background technique
It is generally desirable to freeze or refrigerate the various food of keeping, such as puts at normal temperature, then will lead under its freshness
Drop or perishable problem, and it is rotten while frozen food is then melted and reduce product quality.Therefore major part needs cold
Hiding or freezing are taken care of, therefore when selling such product, then the packaging bag for needing to have heat insulating function.
Especially, in recent years due to the purchase form of food, mainly all in the places such as large supermarket or department store, such as herein
When class place is bought, the case where making a big purchase in large quantities, is more, and at this time such as ice cream, meat, seafood etc. need to keep the temperature the food of cold insulation, because of purchase
The overlong time of family is taken afterwards, and period leads to food spoilage because revealing at normal temperature, it is therefore desirable to singly there is cold insulation
Function is packed for sack.
It is this simultaneously it is with the cold storage function be packed for sack, used its purpose is to provide packaging, therefore need to be
It is cheap to be convenient for also wanting easy to carry while Austria's heat-preserving function also be good while preservation and should sealing again.
Therefore, the synthetic resin film that can largely produce automatically foams with by the polyethylene pipe for the purpose of keeping the temperature cold insulation
Film is used as spool and is made from dynamic circuit connector system.
In general, this class formation, crust use, and not only transparency is good and its printing by force and is rolled up with heat resistance
The strong PET film of axis draw tension, therefore its different sides, can be as needed, has a different printing surfaces, and in different faces,
As needed, can silver-plated paper tinsel film in another side, consider waterproof or consideration after another side can close polyethylene pipe expanded polystyrene sheet processed
To packaging food hygiene, the PE film for making harmless material is closed, and makes disconnected heat pad, and above-mentioned disconnected heat pad is folded
After good, its right and left is heated and pastes and forms edge adhesive surface, and becomes the bag equipped with interior space, for the purpose of packing
Shape.
But this system point is, in the state that bottom is opened, can not forming face, and in the big thing of packaging volume,
Not only packaging efficiency declines, and when skin packing material can not be tightly attached to packaging bag bottom, the problems such as can tearing, can also result in packet
The bad problem of dress state.
Therefore, an equal amount of packaging bag is compared recently, by internal capacity relative to setting a little louder, can not only fill a large amount of foods
Product are taken care of, and can also stand and be taken care of on ground, to be invented convenient for processing
Therefore, this class formation is, fold above-mentioned section of heat pad carry out two edge engagements when, comprising by certain portion of its underpart
Point with the W-shaped part folded, inclination engagement, formed jointing edge along in the state of, will be with the outer of the part of W-fold
Side is cut, and is made as the packaging bag for opening bottom surface.
Therefore, when such packaging is unfolded, in packaging bag lower part, with horizontal, equipped with bottom surface, packaging bag can not only be increased
Package bag, can also be vertically raised and by keeping dosage.
But its disadvantage is, when by above-mentioned lower part with W-fold, in the part folded, is obliquely equipped with edge joint surface,
When cutting on the outside of it, the part folded with W shape can divide into the first angled engaging surface and the second angled engaging surface, use
Before, such thing can drift to be separated in the lower end of packaging bag, lead to the beauty for influencing its appearance, meanwhile, it is such to be divided into first
The part of angled engaging surface and the 2nd inclination faying face, in the state of packaging, opening is dashed forward in the lower end of packaging bag, while forward
Out, such first angled engaging surface and the 2nd joint surface and the 2nd joint surface, it is easy to sharp blade-like will be set as, one is small
The heart can then hurt the problems such as the back of the hand.
Therefore, to solve the above-mentioned problems, portion will fill the part folded with W with skewed engagement, but tries to think and set
There is the part at edge joint portion, with the direction of straight lower section, extends the part that inclination is engaged, but folded at this time with W shape, with first
While fold plane is Chong Die with the second fold plane, because of the PET film equipped with superficial layer, become the state of mutually opposite view, and causes
The problem of can not being pasted mutually by heat.
Therefore to solve the above-mentioned problems, in the invention that former registrant first registers, with the folding of W shape, and by superficial layer
Inside, i.e. ET film mutually hope a part in face or entirety be punched out, and are set as exposing the part of Pasting, and keep PE serial
(adhered layer is every thermosphere, final layer) exposes, and when being pressurizeed by heating, while PE series is mutually melted, can paste mutually,
And while can solving the above problems, the aesthetic feeling of appearance can also be maintained.
But because it to be needed to more cheap, continuous production during automatic assembly line in production, and by wearing
Hole should expose the exposed portion of pieceable part, engage while engagement in correct position, but such as by bottom surface
When being set as W shape, the first joint surface and the 2nd joint surface can maintain correct position, because of this feature of polybag, and produce automatically
The error of generated polybag during line can then be led to the problem of very big during actually closing processed.
And keeping is freezing, the food in refrigeration space in such packaging bag, and is sealing the opening in above-mentioned interior space
When top, pasted after general folding using glue step etc., and the space out of isolation outside, and cold insulation function is obtained, problems exist
In when being such as stained on top in a manner of pasting, side can generate gap, and cause sack that cannot be fully sealed, and make external gas
Stream enters and reduces cold insulation function, and especially when carrying, very portion is convenient.
Therefore, recently in the upper inner of the opening of such packaging bag, if the synthetic resin zipper for the purpose of sealing, and
Propose by this zipper packaging bag to be fully sealed, but constitute above-mentioned section of heat pad closes system for the purpose of waterproof, in PE
When pasting zipper on film, not only the health of above-mentioned packaging food goes wrong, also because closing system for the purpose of waterproof etc.
PE film is too thin, and keeps the process for setting zipper by pasting excessively complicated, and make section heat pad itself, by multifilm with
Polyethylene foam film publishes and pastes and constitute between it, therefore, by zipper, even if with the interior face thickness that is equivalent to section heat pad
PE film is pasted, when processed because PE film and polyethylene foam film close, such as the binding force of zipper, than with this quasi-polyethylene
When the adherence force of the PE film of expanded polystyrene sheet conjunction system is strong, when being opened and closed zipper, then the distortion of PE polyethylene foam film will lead to
Problem.
Also, in this class formation, the upper end of drag-line sets elongated surfaces, and when setting handle, then it will lead to because being packaged in interior sky
Between object it is lower heavy, and cause the problem of distorting or pulling open.
Meanwhile be to paste such zipper, on the top of the opening of package bag, if elongated surfaces, this elongated surfaces when opening,
Such as under next state, when such as using handle, because of the elongated surfaces that left and right is opened, then problem inconvenient for use will lead to.
Summary of the invention
Technical problems to be solved
Therefore the present invention is used as Refrigerated packing bag, it is characterised in that while can preventing drag-line from distorting, sets hand in elongated surfaces
In the state of handle, it can be damaged or fluff prevented also from handle according to weight, and can prevent the elongated surfaces for setting handle from mutually opening.
And with such tool for preventing from opening, it is changed into the structure of the packaging bag for the purpose of cold insulation, can reach with letter
The effect that single process can also make.
Also, rolling over the bottom surface of packaging bag can reach the hot sticky patch in its left and right face not only in automation process for W shape
Become the effect of simplicity and accuracy, can also make the reinforcing for setting the PET film of superficial layer.
Solve the technological means of technical problem
For this purpose, packaging bag of the invention, including superficial layer, adhered layer, thermal insulation layer, last layer laminate close the folding of system every
Heat pad, and top is equipped with opening portion, engages both sides and sets edge adhesive surface, in the state of possessing interior space, in packaging bag
The inside on the top of opening, at adjacent final layer, the primary and secondary zipper being made of plastics is with corresponding position, and with certain
Temperature is heated and is pasted in the state of pressurization, is set elongated surfaces in the upper end of above-mentioned stickup zipper, is set rectangle in its elongated surfaces and wear
Hole portion, for the tension for improving handle, reinforces film in the elongated surfaces system of closing when being used as handle, to prevent its elongated surfaces from opening,
It reinforces film perforation and exposes thermoplastic resin, paste edge adhesive surface mutually when making packaging bag.
Meanwhile after reinforcing the upper end for the elongated surfaces that film closes system, if exposing elongated surfaces, exposes elongated surfaces and be equipped with hot sticky patch
The PE film of thermoplasticity pastes edge adhesive surface mutually, can easily prevent its opening when making packaging bag.
Simultaneously while open packaging bag, to protect superficial layer, on the surface of the PET film of the superficial layer of packaging bag,
Melt PE plated film in a manner of T-Die, while with minimal amount of raw material, not only can protective packaging bag superficial layer, with W
Shape folds and forms the bottom surface of packaging bag, while patch that both sides are hot sticky, bottom surface can be made to be made to open shape.
Beneficial effect
The present invention is by that can maintain for a long time the packaging bag of freezing and refrigeration state to constitute, while handle can be prevented to be damaged, if
There are the elongated surfaces of the opening of handle, can be provided for use conveniently, can also be easy to make.
And while manufacturing process also becomes simple, production also can be improved, and the generation of substandard products can be prevented.
And prevent packaging bag bottom surface from waving, the crust because being equipped with surface layer can be eliminated due to be made of PE, solved and excessively flash,
The problem of causing pliability to decline, and can provide the product with multiple functions, and because its surface layer thickness is thin, solve packaging bag
It is easy damaged problem.
Detailed description of the invention
Fig. 1 is the stereoscopic figure of display package construction of the invention.
Fig. 2 is the state for constituting an embodiment of the lamination of the heat insulating mattress equipped with PE film plating layer for packaging bag of the invention
Figure.
Fig. 2 a is to constitute packaging bag of the invention, if the state of the another embodiment of the lamination of the heat insulating mattress of PE film plating layer
Figure.
Fig. 3 be it is of the invention, pass through adhesive surface make packaging bag state diagram.
Fig. 4 is the sticking state figure of the packaging bag to complete of the invention.
Fig. 5 is packaging bag of the invention, prevents the perspective view of an embodiment of the opening of the elongated surfaces equipped with handle.
Fig. 6 is the perspective view of the another embodiment of the opening for preventing the elongated surfaces equipped with handle of packaging bag of the invention.
Fig. 7 is packaging bag of the invention, and in the state that the system of closing reinforces film in elongated surfaces, elongated surfaces are exposed in display
The perspective view of adhesive surface.
Fig. 8 is packaging bag of the invention, dotted to disperse in the state of elongated surfaces, conjunction system reinforcing film, is set as gluing
The perspective view of the state of veneer.
Fig. 9 is packaging bag of the invention, in superficial layer, is not set as in the state of PE film plating layer, and the state opened is prevented
Perspective view.
Specific embodiment
Hereinafter, it is as follows that the present invention is described in detail with reference to appended drawings of the invention:
Firstly, packaging bag of the invention, as illustrated in Fig. 1 ~ 9, folding heat-insulated pad (100) sets edge adhesive surface on both sides
(210), while so that it is possessed interior space, while top sets opening portion, opening portion, storage refrigeration or cold are made it through
It after jelly food, is set for packaging packaging bag (200), the laminated construction of above-mentioned heat insulating mattress (100) is, outside by superficial layer (10)
It is constituted with thermal insulation layer (30) and final layer (40), above-mentioned superficial layer (10) and thermal insulation layer (30) are closed by adhered layer (20)
System, to the outside of the exposing of above-mentioned thermal insulation layer (30), while preventing moisture to thermal insulation layer (30), for prevent foreign matter be stained with out or every
Thermosphere (30) is impaired, and closes final layer (40) processed.
In the present invention, above-mentioned superficial layer (10) is another at it using the strong PET film being set as by thermosetting resin of tension
On one side, as needed, general as needed in the state of setting printing layer (11) by various stripeds and the printing of color structure, be
It can easily see printing layer, increasing layer silver foil or make silver foil according to foldable layer, and in a manner of the system of closing, if light shield layer (50).
Meanwhile being made to close above-mentioned superficial layer (10) and thermal insulation layer (30), adhered layer 20) by thermoplastic PE resin, root
It is located on the PET film of superficial layer (10) according to T-Die construction method, by melting liquid, plated film, thermal insulation layer (30) is then with making thermoplasticity
The polyethylene foam film of the PE foaming of resin, by rolled form, the system of closing in a manner of automatically supplying, above-mentioned final layer
(40) then using harmless moldable resin HDPE film, this final layer (40) and by rolled form, and with certainly
Dynamic supply is come the system of closing.
Therefore, it folds and possesses such laminated construction, the heat insulating mattress (100) with certain area and length leads to both sides
Overheat is pasted to set edge adhesive surface (210), while with the morphosis of packaging bag, in the inside on the top of opening portion,
The medial surface of final layer (40), by what is be made of moldable resin PE molding, the zipper (70) combined in the form of primary and secondary, and with one
Fixed temperature and pressure, heating pressurization, makes zipper (70), the formation one of thermal insulation layer (30) and final layer (40) is dissolved, in table
Surface layer (10) integrated adhered layer (20), fusing while, make its hot sticky patch.
Therefore, it is pasted because superficial layer (10) that zipper (70) is constituted with by PET film are integrated, zipper (70) can be prevented
The film breakage of thermal insulation layer (30) is set in opening and closing or breaks, and final layer (40) uses polyethylene foam film or HDPE film.
Meanwhile if the thermosetting resin of superficial layer (10) ET film, because its tension with it is heat-resist, prevent because
Heat and the phenomenon that deform.Above-mentioned adhered layer (20) and thermal insulation layer (30) and final layer (40), use thermoplasticity more low-melting than PET
Resin PE series while heating, can prevent thermal deformation, therefore in the state of lamination for the fusion temperature for being suitble to PE, above-mentioned
While thermal insulation layer (30) and final layer (40) are melted, including zipper (70), and reach mutual engagement.
At this point, above-mentioned superficial layer (10) and adhered layer (20) are constituted respectively by PET film and PE, PET film and PE, because of phase
Adherence force between mutually is too low, in PET film, dissolve PE in a manner of T-Die plated film and set adhered layer (20), can reach firm viscous
Effect.
Simultaneously in above-mentioned heat insulating mattress (100), in the upper end for pasting zipper (70), if elongated surfaces (110), in its elongated surfaces
(110) rectangle punching portion (220) is set, while zipper (70) can be made to be opened and closed, punching portion (220) are used as handle, it is reachable
To the effect of carrying convenience.
At this point, being used as the punching portion (220) of handle, when generating excessive weight in packaging bag, to eliminate such punching portion
(220) damaged problem, in the inner face of the above-mentioned elongated surfaces (110) for setting punching portion (220), if the stiffening piece of thermosetting resin
(60) it closes and makes with final layer (40), such stiffening piece (60), in of the invention, with the PET film or nylon strong for draw tension.
But at this point, left and right is opened, in use, because of such because of the elongated surfaces (110) in the punching portion (220) for being used as handle
The reason of opening can then make troubles as handle, for the generation for preventing problems, in the present invention, in elongated surfaces (110)
Stiffening piece (60), while constituting packaging bag, if the inside of the part for the edge adhesive surface (210) pasted, when apertured (211),
The final layer (40) of PE on the inside of stiffening piece (60), while through hole (211) is exposed, by such final layer (40),
Even if the edge adhesive surface (210) for being located at elongated surfaces (110) can be prevented in the state of setting thermosetting resin stiffening piece (60)
While stickup, elongated surfaces (110) control the problem of opening.
Meanwhile in the inside of elongated surfaces (110), as above-mentioned, in the state that stiffening piece (60) close processed, to elongated surfaces
(110) upside of upper end, more exposes and the system of closing, and in the upper end of elongated surfaces, if exposing elongated surfaces (110a), above-mentioned exposing is prolonged
Long face (110a) therefore, according to the hot sticky patch of PE film, is located at the upper end of elongated surfaces using the PE film of final layer (40)
Exposing elongated surfaces (110a) left and right side edge, while by hot sticky patch, by adhered layer (111) paste and prevent it
It opens.
Therefore, it for the punching portion (220) of handle, prevents from producing according to the internal tension of superficial layer (10) and stiffening piece (60)
Raw to be damaged simultaneously, while reinforcement effect can be improved, when exposing elongated surfaces (110a) is set as, elimination is set according to hole (211)
The difficulty of position, therefore can be easily fabricated.
On the other hand, between above-mentioned superficial layer (10) and thermal insulation layer (30), as Fig. 7 depending on such as setting light shield layer (50) when,
It can prevent exterior light from penetrating into sack, at this time light shield layer (50), it should be by aluminum material vacuum layer.
Also, to embody color or performance publicity text, advertisement text etc. in such heat insulating mattress (100), should be emerging in it is heat-insulated
The form for padding the surface of (100), more should be on surface if printing layer (11) if the another side of the PET film of superficial layer (10)
Layer (10) sets the previous stage of light shield layer (50), and the another side in superficial layer (10) carrys out print advertisements with magazine printing etc., declares
Sentence is passed, and ensures the vividness according to light shield layer (50).
Therefore in the another side for the PET film for setting transparency and the relatively high superficial layer of elongatedness (10), print advertisements, a surname
It passes sentence and prevents the problem impaired according to print contents such as frictions.
Meanwhile it being examined when closing stiffening piece (60) processed in the elongated surfaces (110) for being equipped with the punching portion (220) used with handle
Considering superficial layer (10) and stiffening piece (60) is same material, when entirety closes processed, causes to make troubles when carrying because really up to the mark, because
This is to disperse the dotted mode system of closing, and while not only its flexibility being kept to have also can ensure that flexibility, can reach firm conjunction
The effect of system.
Simultaneously to eliminate opening the problem of, edge adhesive surface (210) are set in elongated surfaces (110), only in stiffening piece (60), if
Hole (211) or expose elongated surfaces (110a), make PE material (foldable layer, thermal insulation layer, final layer) all expose after, heating it is same
When, it if pressurization, while PE series is mutually dissolved all or in part, pastes it mutually, makes the elongated surfaces for setting handle
(110), it firmly pastes, can prevent from being easy to the problem of opening because of too strong external force..
And on the surface for setting above-mentioned PET film (10), PE plated film in a manner of T-Die is dissolved, if PE film plating layer (1), and
While can ensure that the flexibility of superficial layer (10), useless gloss can be eliminated to provide the production being easy to as opening bottom surface.
PE film plating layer (1) at this time, coating film thickness should be with 10 ~ 30 thickness plated films, because its characteristic is molten at 105 ~ 110 DEG C
Change, in the state of the PET film for the superficial layer (10) for setting heat insulating mattress (100), plated film, the roller in side constitutes cooling line,
And while having made cold rolling, while with balanced thickness plated film, it can reach cooling purpose.
As coating film thickness be 10 or less when, in conjunction, will lead to the problem of can not correctly pasting.For another example with 30 with
On thickness plated film when, then lead to the generation of break-off.
It is such as above-mentioned, the heat insulating mattress (100) of PE film plating layer (1) will be set, rolled over for a lower end after half, will be played and rolled over for the heat-insulated of W shape
It when padding the right and left heating of (100), rolls over for the part (a) of W shape, is folded together with part (b) that folding is half, because setting edge
Adhesive surface (210), because the paste process of one side not only makes its bottom surface wider while making packaging bag (200) that bottom surface is opened
Ground can also prevent it from waving while opening, and can reach the effect correctly pasted.
And by PE film plating layer (1), not instead of in the form of film, after dissolving PE in a manner of T-Die, and plate
While film, raw material can be not only saved, also not needing particularly stickup medium also can reach the effect of stickup.It i.e. will be heat-insulated
Padding (100) folding is half, and is set to constitute the edge adhesive surface (210) of packaging bag (200).Because paste when, the face mutually hoped, all with
PE, without alite paste, and only by heat, also can reach the effect of stickup because being identical material.
And it is equipped with PE film plating layer (1) in the upper end of packaging bag (200), is set to the elongated surfaces (110) of handle, because
This is when packing overweight thing with packaging bag (200), such as when causing packaging bag (200) sagging because carrying overweight thing,
Handle can be reinforced and prevent the problem of fluffing or distorting.And silver is added at the back side of the PET film in above-mentioned superficial layer (10)
The light shield layer (50) of foil matter, it is possible to reduce influence of the variation of external temperature to the cold insulation effect of packaging, in such silver foil material
On the light shield layer (50) of matter, production has expanded polystyrene sheet.Be equipped with light shield layer (50) in the state of, only by keep the temperature for the purpose of packaging
Bag is made with stickup in the same way before.
Claims (4)
1. being equipped with the packaging bag for refrigerating of handle, which is characterized in that including by superficial layer, thermal insulation layer, final layer structure
At folding heat insulating mattress, packaging bag sets edge adhesive surface on its both sides, while being equipped with interior space, set opening portion on top,
In the opening portion, top sets handle, and above-mentioned superficial layer is made of the heat resistance PET film high with transparency with tension, remaining
Adhered layer, thermal insulation layer, final layer are made of PE, the upper inner in above-mentioned opening portion, at adjacent final layer, if by primary and secondary knot
Zipper is pressurized to dissolving a little for PE, and dissolved with thermal insulation layer, final layer and zipper by the molding zipper of the PE of conjunction
Superficial layer thermal bonding, paste zipper closely, when being opened and closed zipper, thermal insulation layer or final layer can be prevented damaged；In above-mentioned drawing
When the upper end of lock forms the punching portion of handle, the punching portion of handle is formed and setting elongated surfaces, to prevent above-mentioned punching portion broken
Damage is equipped with the reinforcing film that system is closed with elongated surfaces, to be easy to carry, when reinforcing film and closing processed, closes system to disperse dotted form:
In above-mentioned elongated surfaces, in the state that the system of conjunction reinforces film and sets the punching portion of handle, opened to prevent from extending towards two sides,
The system of conjunction reinforces the edge adhesive surface on the both sides of film, and the hole of exposing is set on the inside of the reinforcing film of the hot sticky patch of PE.
2. the packaging bag for refrigerating according to claim 1 equipped with handle, it is characterised in that: in above-mentioned packaging
The surface of the PET film of bag is equipped with PE film plating layer, and the heat insulating mattress for setting above-mentioned PE film plating layer is rolled over as half, and is by its lower end folding
W shape, when heating will roll over for the both sides of the heat insulating mattress of half, by roll over the part (a) for W shape and roll over for half part (b) simultaneously
It pastes and is set as edge adhesive surface, it is anti-while bottom surface is opened while packaging bag can be made by primary paste process
Only it waves, and correctly can easily be pasted.
3. the packaging bag for refrigerating according to claim 2 equipped with handle, it is characterised in that: above-mentioned PE plated film
Layer (1), dissolves PE plated film in a manner of T-Die.
4. the packaging bag for refrigerating according to claim 2 or 3 equipped with handle, it is characterised in that: above-mentioned PE
Film plating layer, by plated film, is dissolved with 10 ~ 30 μm of coating film thickness at 105 ~ 110 DEG C, and is plated in the PET film on the surface layer for setting heat insulating mattress
In the state of film, the roller in side constitutes cooling line, and balanced thickness is maintained while cold rolling, and in the shape of plated film
It is cooled under state.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0143195 | 2013-11-22 | ||
| KR1020130143195A KR101543601B1 (en) | 2013-11-22 | 2013-11-22 | A Cooling Conservative Packing Bag |
| KR1020140064336A KR101558170B1 (en) | 2014-05-28 | 2014-05-28 | A Cooling Conservative Packing Bag |
| KR10-2014-0064336 | 2014-05-28 | ||
| KR1020140132461A KR101643164B1 (en) | 2014-10-01 | 2014-10-01 | Packing carton |
| KR10-2014-0132461 | 2014-10-01 | ||
| PCT/KR2014/011336 WO2015076635A1 (en) | 2013-11-22 | 2014-11-24 | Refrigerated or frozen food packaging bag having handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106061853A CN106061853A (en) | 2016-10-26 |
| CN106061853B true CN106061853B (en) | 2019-02-15 |
Family
ID=53179828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480058327.2A Active CN106061853B (en) | 2013-11-22 | 2014-11-24 | The packaging bag for refrigerating equipped with handle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106061853B (en) |
| WO (1) | WO2015076635A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2540046A (en) * | 2016-06-20 | 2017-01-04 | Cs Holdings Ltd | A packaging liner |
| IT201600122901A1 (en) * | 2016-12-02 | 2018-06-02 | Ms S R L | MACHINE FOR THE CONSTRUCTION OF A PROTECTIVE ENVELOPE, PROTECTIVE ENVELOPE OBTAINED BY MEANS OF THIS MACHINE AND PROCEDURE FOR REALIZING THIS PROTECTIVE ENVELOPE |
| US10919684B2 (en) * | 2017-08-08 | 2021-02-16 | Simple Container Solutions, Inc. | Low cost insulated carrying bag |
| EP3687914B1 (en) * | 2017-09-25 | 2021-10-27 | The Procter & Gamble Company | Package made of a laminate material |
| WO2020066849A1 (en) * | 2018-09-26 | 2020-04-02 | パナソニックＩｐマネジメント株式会社 | Cold insulation and heat insulation bag |
| CN109822911A (en) * | 2019-03-29 | 2019-05-31 | 嘉兴星创科技有限公司 | Automatic welding valve Bag Making Machine |
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| JP2552008Y2 (en) * | 1991-10-30 | 1997-10-27 | 本町セロファン株式会社 | Square bag for packaging fresh fruits, etc. |
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| CN103079966A (en) * | 2010-06-25 | 2013-05-01 | 株式会社细川洋行 | Heat-insulating packaging film, packaging bag, and packaging bag having opening member |
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| JPH10258882A (en) * | 1997-03-17 | 1998-09-29 | Misumo Kako:Kk | Heat insulation bag |
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| JP5194921B2 (en) * | 2008-03-25 | 2013-05-08 | 大日本印刷株式会社 | Packaging bag with bite |
| AT509141A1 (en) * | 2009-11-23 | 2011-06-15 | Herwig Worff | METHOD FOR CLOSING A BAG |
| CN201849810U (en) * | 2010-10-12 | 2011-06-01 | 厚美德生物科技股份有限公司 | Moisture-proof packaging structure of biological specimen |
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- 2014-11-24 WO PCT/KR2014/011336 patent/WO2015076635A1/en active Application Filing
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| US3402749A (en) * | 1967-03-10 | 1968-09-24 | Minigrip Inc | Plastic film shopping bag |
| JP2552008Y2 (en) * | 1991-10-30 | 1997-10-27 | 本町セロファン株式会社 | Square bag for packaging fresh fruits, etc. |
| JP2811037B2 (en) * | 1993-04-26 | 1998-10-15 | ダイワ包材 株式会社 | Handbag for packaging |
| US5957583A (en) * | 1998-06-01 | 1999-09-28 | Russell W. DeClements, Jr. | Portable multi purpose selectively inflatable container |
| CN103079966A (en) * | 2010-06-25 | 2013-05-01 | 株式会社细川洋行 | Heat-insulating packaging film, packaging bag, and packaging bag having opening member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106061853A (en) | 2016-10-26 |
| WO2015076635A1 (en) | 2015-05-28 |
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