CN107106323A - Transport product with hot and mechanical insulated characteristic - Google Patents
Transport product with hot and mechanical insulated characteristic Download PDFInfo
- Publication number
- CN107106323A CN107106323A CN201580056580.9A CN201580056580A CN107106323A CN 107106323 A CN107106323 A CN 107106323A CN 201580056580 A CN201580056580 A CN 201580056580A CN 107106323 A CN107106323 A CN 107106323A
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- China
- Prior art keywords
- gel
- liquid
- layer
- film layer
- gel filled
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
- F25D3/06—Movable containers
- F25D3/08—Movable containers portable, i.e. adapted to be carried personally
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/10—Cooling bags, e.g. ice-bags
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
- A61F2007/0203—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor
- A61F2007/0215—Cataplasms, poultices or compresses, characterised by their contents; Bags therefor containing liquids other than water
- A61F2007/0219—Gels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
- A61F2007/0244—Compresses or poultices for effecting heating or cooling with layers
- A61F2007/0258—Compresses or poultices for effecting heating or cooling with layers with a fluid permeable layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/10—Cooling bags, e.g. ice-bags
- A61F7/103—Cooling bags, e.g. ice-bags refillable
- A61F2007/105—Closures specially adapted for icebags or packs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/10—Cooling bags, e.g. ice-bags
- A61F2007/108—Cold packs, i.e. devices to be cooled or frozen in refrigerator or freezing compartment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
- F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
- F25D2303/082—Devices using cold storage material, i.e. ice or other freezable liquid disposed in a cold storage element not forming part of a container for products to be cooled, e.g. ice pack or gel accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
- F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
- F25D2303/082—Devices using cold storage material, i.e. ice or other freezable liquid disposed in a cold storage element not forming part of a container for products to be cooled, e.g. ice pack or gel accumulator
- F25D2303/0822—Details of the element
Abstract
One kind gel filled can be wrapped, including the layer of the first film with certain area and liquid-permeable layer, and the liquid-permeable layer is bonded to the region equal to or less than the area of the first film layer to limit gel chamber.Described gel filled can wrap also includes being arranged in the drying in the gel chamber or the gel rubber material and the second film layer of powder type, and second film layer is bonded at least a portion in the liquid-permeable layer or the first film layer to limit liquid chamber.
Description
The cross reference of related application
The rights and interests for the U.S. Provisional Application No. 62/039841 submitted for 20th this application claims August in 2014.
Background technology
Remain cold or hot for a long time using the calorifics gel bag (thermal gel pack) comprising gel-like material
State.Especially, using it is cold bag come by transport (for example, in box, crate or polystyrene foam container) it is easy
Rotten article is stored in cold state.Before gel bag is put into shipping container, gel coating is refrigerated to frozen state.One
A little gel bags are pre-filled with gel-like material before consumer's use of transported product.However, due to its size and weight,
The transport of these pre-filled gel bags is expensive for consumer.
Therefore, for providing the improved method and system for transporting product with hot and mechanical insulated characteristic in this area
There is demand.
The content of the invention
According to the present invention, there is provided the method and system for being related to packaging structure.More particularly, embodiment of the present invention is carried
A kind of gel filled can wrapping for seal inner chamber including the gel containing powder type is supplied.Gel filled it can wrap after being filled with water
It is suitable for using in cooling/frost packaging applications.Method described herein and system can also be used for other application, including heating
Using.Various users can benefit from the embodiment described herein, including transporting perishable or temperature sensitive product industry,
Terminal user of transporting perishable product etc. in cooler or other containers.
Gel filled it can be wrapped there is provided one kind according to one embodiment of the invention.It gel filled can include having
The first film layer and liquid-permeable layer of certain area, the liquid-permeable layer be bonded on the region accumulated equal to or less than the first film aspect with
Limit gel chamber.The gel rubber material and the second film layer for also including being arranged in gel chamber gel filled can be wrapped, described second is thin
Film layer is bonded at least a portion of liquid-permeable layer or the first film layer to limit liquid chamber.
Gel filled it can be wrapped there is provided one kind according to another embodiment of the invention, it includes first layer and second
Layer, the first layer and the second layer be bonded together with restriction can gel filled bag outer surface and towards gel filled can wrapping
The first interior section charging port.First layer and the second layer are made up of the material of general impermeable liquid.First layer and
Two layers may be additionally referred to as impermeable barrier.Due to the material property of first layer and the second layer, it is therefore prevented that introducing gel filled can be wrapped
In any liquid pass through any one of first layer and the second layer escape gel bag.Can gel filled bag also include in first
The liquid-permeable layer that portion part is separated with the second interior section comprising powdered gel rubber material.Can when liquid is introduced by charging port
When in the first interior section of gel filled bag, liquid can be then by entering the second interior section through liquid-permeable layer.Once
Inside second interior section, liquid can be absorbed by powdered gel rubber material, and then the powdered gel rubber material is with absorption
Liquid and expand.After liquid is absorbed, gel rubber material and the water absorbed are securely fixed in the second interior section, so that
Prevent liquid from then leaking out gel filled can wrap during conveying.
Relative to routine techniques, many benefits are realized by the present invention.For example, some embodiments of the present invention are to disappearing
Expense person provides the little profile for being delivered to consumer, the gel bag of low weight packaging.The gel bag includes surrounding solidifying during transportation
The sealing gel chamber of glue material and prevent gel rubber material escape gel bag.Although gel chamber is sealed to gel rubber material,
It is for subsequent filling, gel chamber liquid permeable.When ready for use, consumer makes surrounded gel rubber material
The gel filled bag of the liquid of gelling, then makes the freezing of gel bag be used during product is transported.Engagement hereafter and accompanying drawing, to this
These and other embodiment and its many advantages and feature of invention are explained in more detail.
Brief description of the drawings
Fig. 1 show according to one embodiment of the invention have sealing gel chamber can gel filled bag simplification
Plan.
Fig. 2A show according to one embodiment of the invention can gel filled bag exploded view.
Fig. 2 B show with otch can gel filled bag exploded view, wherein otch is configured to accommodate and is used for liquid
Body be incorporated into can gel filled bag instrument.
Fig. 3 show according to another embodiment of the invention have sealing gel chamber can gel filled bag point
Xie Tu.
Fig. 4 show with fold liquid-permeable layer can gel filled bag exploded view, wherein the liquid-permeable layer folded is located at
Can be near the charging port of gel filled bag.
Fig. 5 A to Fig. 5 C show it is depicted in figure 4 can gel filled bag perspective view and sectional view.
Fig. 6 A to Fig. 6 D show with by can gel filled bag the charging port that limits of core can be gel filled
The perspective view and sectional view of bag.
Fig. 7 shows the sectional view of gel chamber, wherein powdered gel rubber material is by the way that powdered gel rubber material is adhered to
The interior surface of gel chamber and be evenly distributed.
Embodiment
Fig. 1 be according to one embodiment of the invention have sealing gel bag can gel filled bag simplification plane
Figure.Gel filled can include multiple material layers, the multiple material layer along can gel filled bag edge join together
(for example, with heat seal or adhesive) is to form the interior section for being configured to receive certain quantity of fluid.Gel filled it can include
Charging port 102 (for example, two inches of wide openings), it is opened there is provided the interior section that gel bag is led to from the outside of gel bag
Mouthful.Charging port can be used into the interior section of gel bag in water or other liquid.In one illustrative embodiment, in system
During making process, by can gel filled bag corner rounding, to prevent the sharpened edge and the infringement that are likely to form after freezing
(for example, puncturing) it is neighbouring can gel filled bag material.
As shown in figure 1, can the outer surface of gel filled bag may include one or more bar filling lines, its indicate to be added to
Amount, final weight of gel bag of water or other liquid in gel bag etc..In some embodiments, filling line may correspond to
Whole liquid for being added by can be in gel filled bag the fill level that absorbs of material.Although depicting two in Fig. 1 to fill out
Line is filled, it should be understood that：May only have single filling line in some embodiments or have a plurality of filling line.For example, a line
It may indicate that expectation reaches the amount of the liquid of specific weight and/or volume size, and another line may indicate that and can be filled out under the line
The liquid absorbent materials filled in gel bag can fully absorb liquid.
As shown in figure 1, fringe region 104 can be heated seal, with adherent fashion with that gel filled can wrap 100 other layers
It is combined or is engaged by some other mechanism.In this manner, can the exterior layer of gel filled bag 100 may be manufactured without can
Infiltration so that liquid (such as water) enter or leave can it is gel filled bag 100 passage be limited to charging port 102.By retaining
The part of at least one layer of gel bag is not attached with other materials layer (such as film), is formd and is limited opening for charging port 102
Mouthful.The part not being attached and other materials layer between gap determine can gel filled bag side (for example, top) chi
Very little (for example, two inches opening) with allow terminal user with liquid (for example, water) fill pouch (pouch).It is able to will can fill
Gel bag is configured to sizes and shape.For example, in some embodiments, can be with about 8 ounces to 48 ounces of standard
Size production gel filled can be wrapped, it should be understood, however, that other size and dimension is also within the consideration of the application.At other
In embodiment, gel filled bag can be configured to the size and dimension of customization.For example, toroidal gel bag can be designed with around circle
Cylindrical container.
Fig. 2A show according to one embodiment of the invention it is shown in Fig. 1 can gel filled bag 100 point
Xie Tu.Gel filled can wrap 100 includes at least two film layers (that is, top foil layer 210 and bottom thin film layer 212), uses
At least two film layer is bonded together by heat seal pattern 214 in the part at its edge.Implement illustrative
Heat seal pattern 214 in scheme includes gap 216, and it prevents two film layers along the marginal portion corresponding to charging port
Heat seal.As described above, charging port can be used for between water or other two film layers 210 and 212 of suitable liquid filling
Space.
Top foil layer 210 and bottom thin film layer 212 can be formed by the multilayer film or individual layer of various coextrusion.It is used as one
Example, these layers may include nylon, LDP (low density polyethylene (LDPE)) or its combination.Edge seal can by heat treatment or by using
Glue or adhesive are laminated to be formed.The outer surface of film layer can suitably be handled on these surfaces later
Printed.
Can hydrated gel material 220 with surround and seal scheduled volume there is provided liquid-permeable layer 218.Described embodiment
In liquid-permeable layer 218 at least one of 212 can be engaged with top foil layer 210 and bottom thin film layer.By by this way
Liquid-permeable layer 218 is engaged, one of liquid-permeable layer 218 and film layer cooperates and can produce the interior section for being referred to as gel chamber so that can water
Closing that gel rubber material is limited in can be in gel filled bag.Can hydrated gel material 220 (it is also referred to as dehydrated hydrogel material)
Can be Sodium Polyacrylate or some other polymer or copolymer containing polyacrylic acid or acrylamide monomer, and acrylamide is poly-
Compound.Gel rubber material based on dried forms uses dry or powder type compared to the characteristic of the gel rubber material of wet form
Gel rubber material provide machinery and physical benefits.For example, including transportation volume using the benefit of the gel rubber material of dried forms
Reduce, because compared with 24 ounces when gelling, the transportation volume of gel rubber material is smaller than 1 ounce.Therefore, with regard to physical size
Speech, with routinely gelling product be more than or equal to 1 " thickness compared with, embodiment of the present invention provide thickness be less than 1/8 "
Product.Gel rubber material 220 is limited into (entrapment) in the substantially impermeable material of motion to gel rubber material 220
Between prevent the leakage of gel during transportation.As described herein, the water permeable of liquid-permeable layer 218 or other liquid work as preparation
Gel rubber material can be made to be gelled when using.In addition, gel rubber material can be converted into gel state in the case where not immersing a large amount of water.
On the contrary, embodiment of the present invention allows users to use the water for just making gel rubber material be gelled enough will by charging port 102
Liquid, which is added to, gel filled to be wrapped in 100.When liquid by charging port 102 enters fashionable, liquid enters can gel filled bag 100
Interior section, the side of the interior section is limited by top foil layer 210 and opposite side is limited by liquid-permeable layer 218.Then,
Into the first interior section liquid is by liquid-permeable layer 218 and is then interacted with gel rubber material 220, here by gel
The liquid that material 220 absorbs is trapped within can be in gel filled bag.Therefore, because air can via charging port 102 enter and from
Open and gel filled can wrap, therefore compared with conventional system, using embodiment of the present invention once forming gel bag, one feature
It is that air bubble is not formed during refrigerating process or during course of defrosting.
Liquid-permeable layer 218 can be formed by any materials in the multiple material for being arranged to permeable configuration：For example it is polyethylene, poly-
Ester, nylon, polypropylene, polyurethane and artificial silk.In some embodiments, these materials can be spun into net to form water permeable
Nonwoven, spunbond cloth, with allow water flow through gel chamber layer and with can hydrated gel contact.In a specific embodiment,
Liquid-permeable layer 218 can be the nonwoven, spunbond layer formed completely by polypropylene and its thickness is about 100 microns to 200 microns.
In other embodiments, liquid-permeable layer 218 can be formed by the film layer for limiting porous nano grid, its allow liquid by and hinder
The solid for the particle size that gear particle size is more than or equal to powdered gel rubber material passes through.
As illustrated, before being heated seal, by gel rubber material 220 be placed in liquid-permeable layer 218 and bottom thin film layer 212 it
Between so that gel rubber material is being sealed in during heating seal between bottom thin film layer and gel chamber layer., can be as an example
Layer is heated seal to measure and distribute by powder dispenser before forming gel chamber between gel chamber layer and bottom thin film layer
Gel rubber material.This distribution of powder between layers can be incorporated into larger manufacturing process, and it is included web form (roll
Stock form) a variety of layer of feed stock material deploy and heated seal or otherwise by predetermined pattern by all raw material
Layer is bonded together.In some embodiments, the above-mentioned powder addition between liquid-permeable layer 218 and bottom thin film layer 212 can
Be automation.Automation process can be implemented in the case of with the expansion of vertical orientated progress raw material so that in layer
Before lamination, gel rubber material 220 falls (drop) between liquid-permeable layer 218 and bottom thin film layer 212.
Herein, be related to as by gel rubber material " sealing " between gel chamber layer and bottom film layer (it can in region
Be referred to as gel chamber) in liquid-permeable layer.Liquid-permeable layer water permeable and other liquid, but can not significantly permeate in powdered or
The gel rubber material of hydration status.Therefore, after heat-sealing, it is therefore prevented that gel rubber material escapes gel chamber.Gel rubber material is sealed
The problem of preventing conventional design related in gel chamber, in the conventional design, in conveying or gel rubber material during use
It is loose and charging port can be passed through.But, although gel rubber material effusion gel chamber is substantially prevent, but liquid can enter
Gel chamber simultaneously interacts with gel rubber material, and this also prevents liquid to escape gel chamber.
In some embodiments, as shown in Fig. 2 top foil layer 212, liquid-permeable layer 218 and bottom thin film layer 212 have
Identical lateral dimensions (that is, wide and long).In the embodiment illustrated in fig. 2, bottom thin film layer and gel chamber layer are along its side
Edge is heated seal.The heat seal of layer is conducive to form finished product packing with identical lateral dimensions.In order to provide fluid
The entrance in the space being filled between top foil layer and bottom thin film layer, can be used puncher (punch) with top film
Opening is formed in layer.Or, sealed material (such as black) can be would interfere with and be arranged at edge of the top foil layer towards liquid-permeable layer
A part on, wherein preventing the part of top foil layer and the sealing of gel chamber layer.Make a part for top foil layer
Unencapsulated other technologies are kept to be intended to be included within the scope of the present invention, to be provided between top foil layer and bottom thin film layer
With the charging port of the gel filled bag of liquid.
Under common service condition, because gel rubber material is powder type, therefore gel filled it can wrap with substantially planar
Form transport user.During transportation, gel rubber material is maintained in gel chamber and prevents gel rubber material from can fill
Spilt in gel bag.When ready for use, by making from charging port adding liquid (for example, water) (it is then across liquid-permeable layer)
Gel rubber material is hydrated.Generally, with limit volume water filling can it is gel filled wrap so that powdered gel rubber material be transformed into it is predetermined
The gel of volume.In some usage scenarios, making can the gel filled bag holding plumbness predetermined time (for example, two minutes)
To enable water to enter gel chamber by gel chamber layer (its water permeable but impermeable gel rubber material).In the whole quilts of liquid
After powdered gel rubber material absorbs, it can make gel filled to wrap in freezer unit for example, by the gel being filled through bag is lain against
Freeze subsequently to use.Embodiment of the present invention provide using routine techniques (including speed gelling (quick gel
Times)) unavailable system.As described herein, gel rubber material is trapped in gel chamber by liquid-permeable layer, without for gel bag
Mechanical support is provided.Therefore, layer of gel material can utilize the hole bigger than present in conventional system, to enter gel in liquid
Allow of a relatively high flow velocity during room.Simultaneously as outer film layer provides protection for liquid-permeable layer and supported, therefore larger hole size
(it normally results in individually designed sheathing material tear) does not influence mechanical performance.
Compared with routinely packaging, can the design of gel filled bag prevent air bubble formed in gel bag, reason is glue
Solidifying process causes the volume of internal pouch after gelling and protected at subsequent time point (until after freezing of gel bag)
Hold identical.When carrying out gelling and follow-up refrigerating process, charging port enables air to effusion, reduce or eliminates in finished product bag
The air bubble formed in dress.In addition, embodiment of the present invention is provided using the unavailable benefit of routine techniques.It is used as one
Individual example, because for gel (it needs the time longer than time needed for gel filled bag to be gelled), due to
Water is limited to the interior section of gel bag by top foil layer and bottom thin film layer, and gelatinization can continue after filling, therefore
Gelling time can be mutually independent with the filling time.Therefore, embodiment of the present invention is provided separates using with that gel filled can wrap
The not achievable benefit of gel rubber material.
Although the outward flange of the layer shown in Fig. 2 is corner, this is not essential to the invention.In some embodiments
In, corner carries out rounding (as shown in Figure 2 A) on the outward flange of layer and the outward flange of heat seal pattern.
Fig. 2 B show an embodiment similar to the embodiment of Fig. 2A descriptions；However, Fig. 2 B are depicted by pushing up
The otch 222 that portion's film layer 210 is limited.Because the material of top foil layer 210 is removed, (otherwise it will engage and covers filling
Mouthful 102), thus the formation of otch 222 can save and make the part of top foil layer 210 relative to liquid-permeable layer 218 or bottom thin film
Layer 212 separates to form the other step of charging port 102.For this reason, heat seal pattern 214 upper part along
Can the edge of gel filled bag can be substantially uniform and continuous.It should be noted that otch 222 can the layer of gel filled bag enter
Formed before or after row lamination.
Fig. 3 be according to another embodiment of the invention have sealing gel chamber can gel filled bag simplification it is saturating
View.Embodiment shown in Fig. 3 and Fig. 2A to Fig. 2 B have some resemblances, and reference picture 2A to Fig. 2 B is provided
Description is also suitably applicable to Fig. 3.
In the embodiment depicted in fig. 3, for engage or bond top foil layer 312 and bottom thin film layer 314 top
Portion/bottom heat pattern 310 includes gap 316, its otch 318 corresponded in the part of top foil layer 312.Therefore,
Top foil layer 312 and bottom thin film layer 314 are in the edge engagement in addition to gap 316.Otch 318, which is provided, can be used for inciting somebody to action
Liquid distributor is inserted partially into opening that can be in the inside of gel filled bag.
Surround the gel chamber of gel rubber material 324 for making liquid-permeable layer 322 and the bottom thin film layer 314 engage and limiting and coagulate
The area of glue room heat seal pattern 320 is less than the area of bottom thin film floor 314.In this embodiment, gel chamber heat seal figure
The edge and area of case 320 are equal to the edge and area of liquid-permeable layer 322.In other embodiments, liquid-permeable layer 322 and bottom
The width (measured in shorter dimension) of film layer 314 is equal, but the length of liquid-permeable layer is less than bottom thin film layer 314
Length, in some embodiments liquid-permeable layer extension to otch 318 base section.In these embodiments, coagulate
The area of glue room is less than the area of bottom thin film floor 314, and this provides the finished product that gel chamber is less than outer area.
Fig. 4 shows the exploded view of an embodiment, wherein liquid-permeable layer be configured to immediately can gel filled bag fill out
Fill mouth.Embodiment shown in Fig. 4 has some resemblances with the embodiment shown in Fig. 2A to Fig. 2 B and Fig. 3, and joins
Fig. 4 is also suitably applicable to according to Fig. 2A to Fig. 2 B and Fig. 3 description provided.
Especially, Fig. 4 shows liquid-permeable layer 414, and the autofolding of liquid-permeable layer 414 causes folding end to can be gel filled
The bottom end of bag and the open end of liquid-permeable layer 414 are to charging port.By the way that liquid-permeable layer is set during lamination or seal process
Put between top foil layer 410 and bottom thin film layer 412, liquid-permeable layer 414 can be effectively functioned as into can gel filled bag
Any liquid and can gel filled bag holding gel rubber material 418 part between spacer.In order to prevent in bonding operation
Period heat seal pattern 416 make to enter can gel filled bag charging port closure, high temperature resistant and width can be met to expectation filling
Between the lap of material piece (for example, Teflon piece 420) the insertion liquid-permeable layer 414 of mouth size so that by Teflon piece 420
Separated liquid-permeable layer 414 can keep not engaging and suitable for receiving liquid.
Fig. 5 A to Fig. 5 C show the perspective view and sectional view of embodiment depicted in figure 4.Fig. 5 A show Fig. 4
It is middle it is described can drawing of the gel filled bag when being assembled.Especially, show along the edge setting of gel bag
Engaging zones 502.In addition, charging port 102 is limited and due to Teflon piece 420 by the discontinuities (break) of engaging zones 502
Presence and produce, Teflon piece 420 is after the bonding operation from can be removed in gel filled bag.Fig. 5 B are shown according to section
Line A-A can gel filled bag part sectional view.Hatching A-A and the charging port 102 indicated in figure 5b position one
Cause.Fig. 5 B also show due to the folding geometry that can be in gel filled bag residing for liquid-permeable layer 414, can show relative to filling out
Fill the geometry become narrow gradually of mouth 102.The liquid chamber limited by liquid-permeable layer 414 is provided when liquid passes through liquid-permeable layer 414
When accumulating liquid place.According to the permeability of liquid-permeable layer 414, liquid-permeable layer 414 may be insufficient to greatly accommodate whole fill out
Fill can be needed for gel filled bag liquid.In certain embodiments, liquid-permeable layer may be further extended to can be in gel filled bag
To produce the bigger room for being used to accommodate liquid.In this way, complete to fill up can be before gel filled bag, filling can be filled out
The user for filling gel bag need not wait the liquid of a part to pass through liquid-permeable layer 414.
Fig. 6 A to Fig. 6 B show another alternate embodiment can gel filled bag perspective view and sectional view.Fig. 6 A
Be shown in which charging port by the core of top foil layer 610 limit can gel filled bag perspective view.Although filling
Mouthfuls 102 are shown as with circle geometry, it should be understood that any geometry is all possible (for example, rectangle, ellipse
Circle etc.).Fig. 6 B show that Fig. 6 A are described can gel filled bag sectional view.Especially, Fig. 6 B show top film
Layer 610 cooperated with bottom thin film layers 612 with formed can gel filled bag internal volume.In addition, being limited by top foil layer 610
Opening using charging port 102 form.The opening for limiting charging port 102 is covered by liquid-permeable layer 614, can be 614 layers by liquid-permeable layer
Be pressed onto top foil layer 610 in a part of interior surface of charging port 102.By the configuration described in Fig. 6 B is in stream
Body reserves the space of very little by being flowed into for liquid before liquid-permeable layer 614 even without slot milling, therefore the hole of liquid-permeable layer 614
Rate generally should it is higher so as to enable water to quickly through.
Fig. 6 C to Fig. 6 D show that Fig. 6 A are described can gel filled bag the sectional view according to hatching C-C.Fig. 6 C
Showing can be by way of making the peripheral edge of liquid-permeable layer 614 with the inner surface sealing of top foil layer 610 or with adhesion
It is combined and the material of additional amount is added to liquid-permeable layer 614.Fig. 6 D show when liquid 616 penetrates liquid-permeable layer 614 so that
When powdered gel rubber material 618 is hydrated, liquid-permeable layer 614 is deployable to pass through a certain amount of liquid that charging port 102 is added to accommodate
616.In some embodiments, it may be desired to which 30 seconds to 50 seconds so that powdered gel rubber material 618 is by liquid fully saturation.
Fig. 7 shows another embodiment, wherein a certain amount of powdered gel rubber material 702 is evenly distributed in by saturating
In the example gel room that liquid layer 704 and film layer 706 are limited.Adhesive phase 708 can be adhered to liquid-permeable layer 704 and/or film
Layer 706.Adhesive phase 708 can be operated powdered gel rubber material 702 being dispersed in gel chamber.Adhesive phase 708
Can for liquid, soluble so that the gel rubber material being hydrated when liquid is liquid-permeable layer 704 with space-efficient by way of itself from
By extending and arranging.The preset gel rubber material that can help to influence hydration of the powdered gel rubber material 702 in gel chamber exists
It can be entirely evenly distributed in gel filled bag.In this way, it is possible to decrease the gel rubber material through hydration is in gel chamber
The scrambling of distribution.
It is also to be understood that embodiment as described herein and embodiment are only for illustrative purpose, and according to the reality
The various modifications or modification for applying example and embodiment will be apparent to those skilled in the art and are included in the essence of the application
In refreshing and scope and in the scope of the appended claims.
Claims (20)
1. one kind gel filled can be wrapped, including：
The first film layer with area；
Liquid-permeable layer, its be bonded to the region for the area for being equal to or less than the first film layer in the first film layer with
Limit gel chamber；
The gel rubber material for the powder type being arranged in the gel chamber；
Second film layer, it is bonded at least a portion of the liquid-permeable layer or the first film layer to limit liquid chamber.
2. according to claim 1 gel filled can wrap, wherein the first film layer, the liquid-permeable layer and described second
Film layer is heat sealed to limit the gel chamber and the liquid chamber.
3. according to claim 1 gel filled can wrap, wherein the liquid chamber includes being arranged in the first film layer
Or the charging port of at least one of the liquid-permeable layer between second film layer.
4. according to claim 1 gel filled can wrap, wherein the first film layer includes bottom thin film layer.
5. according to claim 1 gel filled can wrap, wherein second film layer includes top foil layer.
6. according to claim 1 gel filled can wrap, wherein in the first film layer or second film layer
At least one include multiple stack.
7. according to claim 6 gel filled can wrap, wherein to include at least two different poly- for the multiple stack
Pvdf layer.
8. one kind gel filled can be wrapped, including：
First impermeable barrier；
The second impermeable barrier being combined with first impermeable barrier, first impermeable barrier and described second is not
Permeable layers cooperate to define it is described can gel filled bag outer surface and lead to it is described can gel filled bag first inside
Both partial openings；
Mounted in the powdered gel rubber material that can be in the second interior section of gel filled bag；And
Be arranged in the liquid-permeable layer that can be in gel filled bag, its it is described can gel filled bag first interior section with
Spacer is formed between second interior section.
9. according to claim 8 gel filled can wrap, wherein the marginal portion of the liquid-permeable layer be heat-sealing to it is described
The marginal portion of both first impermeable barrier and second impermeable barrier.
10. according to claim 9 gel filled can wrap, wherein first impermeable barrier and described second can not ooze
Permeable layers include the polymer film layer of impermeable aqueous water.
11. according to claim 8 gel filled can wrap, wherein the liquid-permeable layer includes polypropylene.
12. according to claim 8 gel filled can wrap, wherein the powdered gel rubber material and the liquid-permeable layer are with viscous
The mode of conjunction is combined.
13. according to claim 8 gel filled can wrap, wherein the powdered gel rubber material includes containing acrylic acid or third
The polymer or copolymer of acrylamide monomer.
14. according to claim 8 gel filled can wrap, wherein second interior section is by the liquid-permeable layer and described
Second impermeable barrier is limited.
15. according to claim 14 gel filled can wrap, make to lead to institute wherein first impermeable barrier is defined
State the incision tract of the enlarged open of the first interior section.
16. one kind gel filled can be wrapped, including：
The first film layer；
Second film layer, it is engaged to form internal volume with the first film layer；
The charging port limited by one or both of the first film layer and second film layer；And
The liquid-permeable layer in the internal volume is arranged in, the internal volume is divided into first area and second area by it, described
First area is communicated by the charging port with external environment.
17. according to claim 16 gel filled can wrap, wherein the charging port is only limited by the first film layer,
And surface of the wherein described liquid-permeable layer inside the direction of the first film layer is combined and is arranged as filling out across described
Fill mouth.
18. according to claim 16 gel filled can wrap, wherein the charging port is by the first film layer and described
Both second film layers are limited.
19. according to claim 18 gel filled can wrap, wherein folding the liquid-permeable layer so that the liquid-permeable layer is opened
Mouthful end is towards the folding line end of the charging port and the liquid-permeable layer towards the bottom of the internal volume.
20. according to claim 16 gel filled can wrap, wherein the liquid-permeable layer have with the first film layer and
The substantially the same size of both second film layers.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462039841P | 2014-08-20 | 2014-08-20 | |
| US62/039,841 | 2014-08-20 | ||
| PCT/US2015/046174 WO2016029062A1 (en) | 2014-08-20 | 2015-08-20 | Shipping product with thermal and mechanical insulation features |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107106323A true CN107106323A (en) | 2017-08-29 |
Family
ID=55351267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580056580.9A Pending CN107106323A (en) | 2014-08-20 | 2015-08-20 | Transport product with hot and mechanical insulated characteristic |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20160187047A1 (en) |
| EP (1) | EP3182944A4 (en) |
| CN (1) | CN107106323A (en) |
| WO (1) | WO2016029062A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237274A (en) * | 2021-05-11 | 2021-08-10 | 武汉大学 | Medical vaccine storage and transportation device based on multilayer phase change cold storage gel structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018132812A1 (en) | 2017-01-16 | 2018-07-19 | Domtar Paper Company, Llc | Disposable ice pack |
| US20200229967A1 (en) * | 2019-01-23 | 2020-07-23 | Jill Drew | Weighted medical blanket for warming and cooling |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000996A (en) * | 1975-11-07 | 1977-01-04 | Hospital Marketing Services Co., Inc. | Refrigerating package |
| US5709089A (en) * | 1996-03-04 | 1998-01-20 | Dawson; Gregory D. | Package for cooling containing superabsorbent polymer |
| US6017606A (en) * | 1997-05-15 | 2000-01-25 | Danscott Enterprises | Reusable multicompartment thermal compress |
| US20050283212A1 (en) * | 2004-06-18 | 2005-12-22 | Patrick Caceres | Compress with cooling effect in sterile pack |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000096A (en) * | 1971-08-25 | 1976-12-28 | Henri Lievremont | Measuring and mixing process for the manufacture of foamed resins and installation and conglomerates obtained by using them |
| EP0106648B1 (en) * | 1982-10-16 | 1988-05-18 | Johnsen & Jorgensen Jaypak Limited | Bag apparatus |
| US4856651A (en) * | 1987-12-22 | 1989-08-15 | Francis Jr Sam E | Chemical thermal pack and method of making same |
| US5150707A (en) * | 1990-06-18 | 1992-09-29 | Medico International, Inc. | Absorbent assembly for use as a thermal pack |
| US5597577A (en) * | 1995-06-19 | 1997-01-28 | Mathewson; Paul R. | Water hydratable gel-filled textile wrap |
| TW421626B (en) * | 1995-09-12 | 2001-02-11 | Dow Chemical Co | Pouches for packaging flowable materials |
| US6269654B1 (en) * | 1998-05-15 | 2001-08-07 | Thermal Products, Inc. | Porous laminated, super absorbent, hydratable, temperature control pack system |
| US6099555A (en) * | 1998-07-31 | 2000-08-08 | Tempra Technology, Inc. | Gelling cold pack |
| US8377532B2 (en) * | 2011-02-16 | 2013-02-19 | Albea Services | Laminated material suitable for forming containers |
| US20110126582A1 (en) * | 2009-05-28 | 2011-06-02 | Coldpack, Inc. | Method and system for fillable gel pack |
-
2015
- 2015-08-20 WO PCT/US2015/046174 patent/WO2016029062A1/en active Application Filing
- 2015-08-20 CN CN201580056580.9A patent/CN107106323A/en active Pending
- 2015-08-20 US US14/831,285 patent/US20160187047A1/en not_active Abandoned
- 2015-08-20 EP EP15833232.0A patent/EP3182944A4/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000996A (en) * | 1975-11-07 | 1977-01-04 | Hospital Marketing Services Co., Inc. | Refrigerating package |
| US5709089A (en) * | 1996-03-04 | 1998-01-20 | Dawson; Gregory D. | Package for cooling containing superabsorbent polymer |
| US6017606A (en) * | 1997-05-15 | 2000-01-25 | Danscott Enterprises | Reusable multicompartment thermal compress |
| US20050283212A1 (en) * | 2004-06-18 | 2005-12-22 | Patrick Caceres | Compress with cooling effect in sterile pack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237274A (en) * | 2021-05-11 | 2021-08-10 | 武汉大学 | Medical vaccine storage and transportation device based on multilayer phase change cold storage gel structure |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3182944A1 (en) | 2017-06-28 |
| EP3182944A4 (en) | 2018-08-22 |
| WO2016029062A1 (en) | 2016-02-25 |
| US20160187047A1 (en) | 2016-06-30 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180419 Address after: French alfortville Applicant after: AXX company Address before: American California Applicant before: Cold packaging company |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |