CN103153258A - Fluid storage container and method for producing same - Google Patents
Fluid storage container and method for producing same Download PDFInfo
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- CN103153258A CN103153258A CN2011800495757A CN201180049575A CN103153258A CN 103153258 A CN103153258 A CN 103153258A CN 2011800495757 A CN2011800495757 A CN 2011800495757A CN 201180049575 A CN201180049575 A CN 201180049575A CN 103153258 A CN103153258 A CN 103153258A
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Links
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000012530 fluid Substances 0.000 title abstract 8
- 238000007789 sealing Methods 0.000 claims abstract description 84
- 239000007788 liquid Substances 0.000 claims description 133
- 230000004308 accommodation Effects 0.000 claims description 33
- 239000000853 adhesive Substances 0.000 claims description 24
- 230000001070 adhesive effect Effects 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 238000003466 welding Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 4
- 230000003064 anti-oxidating effect Effects 0.000 abstract 2
- 230000004075 alteration Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 27
- 239000011347 resin Substances 0.000 description 26
- 229920005989 resin Polymers 0.000 description 26
- 238000000465 moulding Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 17
- 238000007731 hot pressing Methods 0.000 description 6
- 230000035699 permeability Effects 0.000 description 5
- 206010065713 Gastric Fistula Diseases 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 235000021056 liquid food Nutrition 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 241000222712 Kinetoplastida Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package 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
- B32B1/00—Layered products having a general shape other than plane
-
- 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
- B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
- B65D29/02—Sacks with laminated or multiple walls
-
- 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
-
- 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
- B65D81/32—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 for packaging two or more different materials which must be maintained separate prior to use in admixture
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
- A61J1/1481—Inlet or outlet ports with connection retaining means, e.g. thread or snap-fit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
- B31B2150/002—Flexible containers made from sheets or blanks, e.g. from flattened tubes by joining superimposed sheets, e.g. with separate bottom sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
- B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/844—Applying rigid valves, spouts, or filling tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/86—Forming integral handles or mounting separate handles
- B31B70/876—Forming integral handles or mounting separate handles involving application of reinforcement strips or patches; involving reinforcements obtained by folding
-
- 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
-
- 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
- B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D2575/52—Details
- B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D2575/583—Opening or contents-removing devices added or incorporated during package manufacture the non-integral spout having an elongate cross-sectional shape, e.g. canoe or boat shaped
Abstract
Provided is a fluid storage container capable of definitively preventing an alteration in a fluid stored within a storage chamber thereof, and capable of being easily and inexpensively produced. A container body (1) of a fluid storage container (1A) is provided with a fluid storage section (3) having a storage chamber (5) therein, and a sealing part (4) for sealing one end of the fluid storage section (3) and holding a pouring part (2). The fluid storage section (3) is obtained by layering a fluid-tight film and a light-obstructing and anti-oxidation film. The sealing part (4) is obtained by layering a light-obstructing and anti-oxidation film and a fusible film. A fixed part (14) of the pouring part (2) is held in a valley-shaped section formed in the sealing part (4). When the container body (1) is stored having a fluid (100) stored in the storage chamber (5) thereof, the pouring part (2) and the storage chamber (5) are separated by the sealing part (4).
Description
Technical field
The liquid that the present invention relates to a kind of liquid be used to holding aqueous Elental, various liquid food or their solids, gelation or solation being obtained holds container.
Background technology
Medical aqueous Elental or various liquid food or liquid that their solids, gelation or solation are obtained in most of the cases have the mode that flexible and fluid-tight liquid holds in container and preserve, carry to be accommodated in.At this, oxidized and composition is rotten if liquid touches air, may cause effect as medicine to reduce or deteriorated, perhaps spoiled, perhaps rots.Therefore, in the past, known had the liquid with container body to hold container, and the utilization of said vesse main body has fluid-tight material and has the not material formation (for example, with reference to patent documentation 1) of oxygen permeability.
Patent documentation 1: No. 2003-135563, TOHKEMY
Summary of the invention
The problem that invention will solve
But, in the described invention of above-mentioned patent documentation 1, because the section of pouring out is resinous, and having oxygen permeability, the liquid that therefore is accommodated in container body inside may be by the oxygen oxidation gradually of invading from the section of pouring out.On the other hand, also consider by the inside at resin sandwich aluminium foil etc. not the postforming of oxygen permeability material form the section of pouring out, thereby anti-block is invaded from the section of pouring out.But in this structure, become complexity and operation etc. of the equipment of making the section that pours out also increase, and result has the surging such problem of cost that liquid holds container.
The present invention makes in view of the above-mentioned problems, and its purpose is to provide a kind of can hold container with the rotten liquid that the liquid of accommodating chamber inside was made and can be prevented from reliably being contained in to low cost simply.
For the scheme of dealing with problems
in order to reach this problem, liquid of the present invention holds container and comprises: flexible container body, and it has the accommodating chamber that holds medical or edible liquid, pour out section, it comprises the cylindrical portion of passing through for above-mentioned liquid, and this section of pouring out is located at an end of said vesse main body in order to pour out above-mentioned liquid, it is characterized in that, the said vesse main body comprises: the liquid accommodation section, and its member by film like forms, and has above-mentioned accommodating chamber in inside, sealing, its member by film like forms, be used for sealing an end of above-mentioned liquid accommodation section and keep the above-mentioned section that pours out, above-mentioned liquid accommodation section has and comprises at least the non-stepped construction that sees through layer that has fluid-tight liquid-tight layer and light and oxygen are seen through, above-mentioned sealing has and comprises at least having fluid-tight liquid-tight layer, what do not make that light and oxygen sees through non-ly sees through layer and by the stepped construction of the adhesive linkage of thermal welding, above-mentioned sealing is folded by paddy shape, utilization is surrounded take the folding folding line of this paddy shape as the part of the both sides on boundary and is kept above-mentioned at least a portion of pouring out section, under the state of taking care of the said vesse main body that accommodates above-mentioned liquid in above-mentioned accommodating chamber, above-mentionedly pour out section and above-mentioned accommodating chamber is in by the separated state of above-mentioned sealing.
Another technical characterictic that liquid of the present invention holds container is, the part towards the extended line of the above-mentioned above-mentioned cylindrical portion of pouring out section of above-mentioned sealing forms and can rupture under the effect from the power of outside.
Another technical characterictic that liquid of the present invention holds container is, above-mentioned liquid accommodation section also have for improve for the repellence of the power that applies from the outside the rigidity strengthening layer.
Another technical characterictic that liquid of the present invention holds container is, above-mentioned liquid accommodation section is by making a pair of first with identical stepped construction overlapping and the part of circumference is bonded together consist of.
Another technical characterictic that liquid of the present invention holds container is, is respectively equipped with the adhesive linkage of thermal welding each other on the relative face of above-mentioned a pair of first.
Another technical characterictic that liquid of the present invention holds container is, above-mentioned sealing has the first adhesive linkage and the second adhesive linkage as above-mentioned adhesive linkage, this first adhesive linkage is made as the most inboard layer of the above-mentioned sealing after being folded by above-mentioned paddy shape, and this second adhesive linkage is made as the outermost layer of sealing section.
Another technical characterictic that liquid of the present invention holds container is, the part of above-mentioned the first adhesive linkage and above-mentionedly pour out section's thermal welding together, and other parts in the relative part thermal welding of this first adhesive linkage together, and above-mentioned the second adhesive linkage is thermally fused to the medial surface of above-mentioned liquid accommodation section.
Another technical characterictic that liquid of the present invention holds container is, the one deck at least in the above-mentioned adhesive linkage separately of above-mentioned liquid accommodation section and above-mentioned sealing is also above-mentioned liquid-tight layer.
The invention provides the manufacture method that liquid holds container, this liquid holds container and comprises: flexible container body, and it has be used to the accommodating chamber that holds medical or edible liquid; Pour out section, it comprises the cylindrical portion of passing through for above-mentioned liquid, and this section of pouring out is located at an end of said vesse main body in order to pour out above-mentioned liquid, it is characterized in that, the manufacture method that this liquid holds container comprises following operation: the first operation, make a pair of first, this first has and comprises at least the non-stepped construction that sees through layer that has fluid-tight liquid-tight layer and light and oxygen are seen through; The second operation, paddy shape is folding by second sealing that forms, utilization is surrounded take the folding folding line of this paddy shape as the part of the both sides on boundary and is kept an above-mentioned part of pouring out section, and this second has and comprise at least non-see through layer and by the stepped construction of the adhesive linkage of thermal welding that has fluid-tight liquid-tight layer, do not make that light and oxygen sees through; And the 3rd operation, the above-mentioned sealing that will obtain in above-mentioned the second operation and the above-mentioned section of pouring out are equipped on an end side of a pair of above-mentioned first that obtains in above-mentioned the first operation, respectively with the circumference of relative above-mentioned first each other, thermal welding is together between an end of above-mentioned sealing and above-mentioned first.
The effect of invention
According to the present invention, the sealing that is thermally fused to the either party at least in liquid accommodation section and sealing forms by stacked shading and sludge proof layer, at least a portion of pouring out section is maintained between sealing after folding by paddy shape, under the state of taking care of the container body that accommodates liquid in accommodating chamber, pour out section and accommodating chamber and be in sealed separated state, thereby can accommodate under the state of container body of liquid in keeping, the oxygen that has prevented from seeing through the section that pours out invades accommodating chamber inside.And, irrelevant for which kind of material with the section of pouring out, can both prevent that block invades accommodating chamber from the section of pouring out, thereby can form simply with low cost the section of pouring out by the material of the oxygen permeability such as resin.Thus, can make simply liquid with low cost and hold container, can prevent from reliably being contained in liquid rotten of accommodating chamber inside.
According to another technical characterictic of the present invention, the part towards the extended line of the cylindrical portion of the section of pouring out of sealing forms and can rupture under the effect from the power of outside, thereby when using liquid, by making towards the sealing fracture of the extended line of cylindrical portion, can pour out liquid from cylindrical portion, the processing in the time of therefore can easily using liquid.
According to another technical characterictic of the present invention, by in the liquid accommodation section, the rigidity strengthening layer being set, thereby can improve the rigidity for the power that applies from the outside.
According to another technical characterictic of the present invention, overlapping and the part of circumference is bonded together make the liquid accommodation section by making a pair of first, thus can make simply the liquid accommodation section.
According to another technical characterictic of the present invention, make the liquid accommodation section by utilizing thermal welding that a pair of first is bonded together, thereby can make simply the liquid accommodation section.
According to another technical characterictic of the present invention, above-mentioned sealing after folding by paddy shape is bonding together respectively except above-mentioned all parts of pouring out section, thereby can prevent that the bonding part periphery between the section of pouring out and sealing from forming the situation of bubble, the situation that the air in this bubble escapes to accommodating chamber inside.Thus, can prevent from more reliably being contained in liquid rotten of accommodating chamber inside.
According to another technical characterictic of the present invention, the adhesive linkage of sealing is laminated in respectively the table back side of the member of the film like that forms sealing, thereby can make respectively the table back side thermal welding of sealing, thereby can easily be processed to form liquid and hold container.
According to another technical characterictic of the present invention, the one deck at least in the adhesive linkage of sealing also as liquid-tight layer performance function, holds container thereby can consist of simply sealing and can easily be processed to form liquid.
Liquid according to the present invention holds the manufacture method of container, can and make reliably liquid of the present invention with low cost and hold container with simple operation.
Description of drawings
Fig. 1 means that the liquid of embodiments of the present invention holds the integrally-built schematic diagram in container.
Fig. 2 means that the liquid of embodiments of the present invention holds the exploded perspective view of container.
Fig. 3 means that the liquid of embodiments of the present invention holds the schematic sectional view of structure of the container body of container, (a) be the local amplification view that forms the first of liquid accommodation section, (b) be the local amplification view of second that forms sealing.
Fig. 4 means that the liquid of embodiments of the present invention holds the figure of the first operation in the manufacturing process of container.
Fig. 5 means that the liquid of embodiments of the present invention holds the figure of the second operation in the manufacturing process of container.
The (a) and (b) of Fig. 6 mean that all the liquid of embodiments of the present invention holds the figure of the 3rd operation in the manufacturing process of container.
Fig. 7 means that the liquid of embodiments of the present invention holds the figure of the state of cylindrical portion in the manufacturing process of container, that implementation is engaged in the section of pouring out.
The specific embodiment
Represent embodiments of the present invention in Fig. 1 to Fig. 7.
It is be used to the container that holds medical or edible liquid 100 that the liquid of present embodiment holds container 1A.Specifically, think that this medical or edible liquid 100 is aqueous Elental, various liquid food or material that their solids, gelation or solation are obtained.But liquid 100 can be also any material except these.
As shown in Figure 1, liquid holds container 1A and comprises container body 1 and pour out section 2.
As shown in Figure 2, the liquid accommodation section 3 of container body 1 is formed by the first 6,6 of a pair of conduct " member of film like ", and sealing 4 is by forming as " member of film like " second 7.
First 6 is formed by the main member of looking in the form of a substantially rectangular and having a flexible film like.As shown in Fig. 3 (a), first 6 forms by weldability resin molding 8, rigidity reinforced film 9a, the non-film 9b of seeing through of conduct " the non-layer that sees through " and the liquid-tight property film 10 of conduct " liquid-tight layer " of stacked conduct " adhesive linkage " and " liquid-tight layer ".Each relative face between thin film 8,9a, 9b, 10 is engaged by not shown bonding agent.
Rigidity reinforced film 9a is formed by the higher material of the rigidity such as nylon.By stacked rigidity reinforced film 9a, thereby can improve for the power that puts on liquid accommodation section 3 from the outside, the repellence of stretching.
The non-film 9b that sees through prevents in fact that by aluminum etc. the material that sees through of light, oxygen from forming.Thus, can prevent, suppress the rotten of the liquid 100 that caused by light, oxidation.Non-ly seeing through the material of film 9b so long as can prevent in fact the material that sees through of light and oxygen, can be that metal can be also the material of (such as resin etc.) outside metal.
Liquid-tight property film 10 is by polyethylene terephthalate (PET) etc., have fluid-tight material to form for the liquid 100, the glassware for drinking water that are contained in accommodating chamber 5.
Formed by the main member of looking flexible film like in the form of a substantially rectangular for second 7.As shown in Fig. 3 (b), second 7 by on the stacked weldability resin molding 8 identical with first 6, the non-basis that sees through film 9b and liquid-tight property film 10 also stacked weldability resin molding 8 form.That is, by second 7 sealing that forms 4 at the table back side respectively stacked weldability resin molding 8 form.The heating by utilizing hot pressing to carry out under the state of sealing 4 of this weldability resin molding 8, pressurization processing are thermally fused to liquid accommodation section 3 and sealing 4 self (aftermentioned).In addition, each the relative face between second 7 formed, thin film 8,9,10,8 is engaged by not shown bonding agent.
The intensity of second 7 forms: under the state that uses as sealing 4, press from the outside and can make the pressurization fracture by the top ends of utilizing adapter described later.
As shown in Figure 2, be formed with paddy shape folding part 11 along the length direction of sealing 4 in substantial middle section.Sealing 4 with the state configuration that folded by paddy shape in paddy shape folding part 11 in the liquid accommodation section end of 3.Thus, the end face 12 of second 7 of formation sealing 4 all is in the state towards the outside of container body 1, and the end face 12 of second 7 forms not relative with accommodating chamber 5.
Pour out section 2 by the resin formation of polypropylene etc.Pour out section 2 cylindrical portion 13 that includes the general cylindrical shape that is arranged on tip side and the fixed part 14 that is arranged on base end part.Cylindrical portion 13 is provided with the external screw thread groove around.Fixed part 14 forms the cross section and is almost diamond, is formed with columnar through hole 15 on the extended line of the cylindrical portion 13 of inside.
The side surface part of pouring out the fixed part 14 of section 2 remains between the above-mentioned sealing 4 that is folded by paddy shape with sealed 4 state that surrounds.As shown in Figure 1, sealing 4 is engaged in the side 14a of fixed part 14 and cardinal extremity face 14b(except the peristome 16 of through hole 15 with the state of being close to).
According to this structure, under the state of taking care of the container body 1 that accommodates liquid 100 in accommodating chamber 5, pour out section 2 and accommodating chamber 5 and be in sealed 4 separated states.
Then, illustrate that the liquid of present embodiment holds the manufacturing process of container 1A.
The first operation
At first, as shown in Figure 4, a pair of first 6,6 is configured in separately the relative mode of weldability resin molding 8.
The second operation
Then, as shown in Figure 5, will be alongst folding substantial middle section paddy shape by second 7 sealing that forms 4, the fixed part 14 of the section of pouring out 2 is remained between sealing 4 after folding by paddy shape.The cylindrical portion 13 of the section that pours out 2 of container body 1 can screw togather cap 17 in this second operation, also can screw togather cap 17 in the 3rd operation described later.
The 3rd operation
Then, to the sealing 4 that obtain and the section of pouring out 2 be equipped on a pair of first 6 relative in the first operation, an end side of 6 in above-mentioned the second operation, make relative first 6,6 each other and first 6 and sealing 4 between contacted state.Under this state, as shown in Fig. 6 (a), utilize hot pressing (not shown) philosophy to the circumference 18 of relative first 6,6 both sides each other, 18 and sealing 4 heat, pressurize with an end of first 6.Thus, solidify after weldability resin molding 8 melts, the position after heating, pressurization is by thermal welding.Thus, form accommodating chamber 5, but first 6,6 base end side be not by thermal welding in this stage.
Then, from first 6,6 base end side to the interior injection liquid 100 of accommodating chamber 5.Then, as shown in Fig. 6 (b), by circumference 19 thermal weldings that utilize hot pressing etc. that the circumference 19 of this base end side is heated, pressurizes and make this base end side.
When carrying out the thermal welding of the 3rd operation, preferably, the Temperature Setting of hot pressing is the temperature slightly higher than the fusing point of weldability resin molding, for example is set as 170～200 ℃.In addition, when carrying out thermal welding, the side of fixed part 14 and cardinal extremity face (except the peristome 16 of through hole 15) are processed as the state of being close to sealing 4.
At this moment, can screw togather cap 17 on the cylindrical portion 13 of the section that pours out 2 of container body 1.
By the first to the 3rd operation as above, complete liquid and hold container 1A.
Hold in the container body 1 of container 1A at this liquid, in when keeping with when carrying, the inside of accommodating chamber 5 and pour out sealed 4, section 2 and separate.Therefore, formed by the material of oxygen permeability even pour out section 2, also can utilize sealing 4 to cut off the oxygen that has seen through the section that pours out 2 and invade accommodating chamber 5 inside.
Below, illustrate that the liquid of present embodiment holds the use order of container 1A.
The user of service who uses liquid to hold the liquid 100 of container 1A inside unloads the cap 17 that liquid holds container 1A, makes implementation shown in Figure 7 20 be engaged in the cylindrical portion 13 of the section of pouring out 2.Be provided with columnar adapter 21 on this implementation 20.The top ends 22 of adapter 21 is sharp-pointed shape, when adapter 21 is pressed into the inside of cylindrical portion 13, top ends 22 is connected on the sealing 4 of the peristome 16 that is positioned at through hole 15, and the sealing 4 at this butt position ruptures under via the effect from the power of outside based on top ends 22.Not shown the other end at implementation 20 is provided with the gastric fistula adapter by flexible pipe (not shown), and this gastric fistula is connected in patient's gastric fistula with adapter.Under this state, the liquid 100 that is accommodated in accommodating chamber 5 is poured out to the outside by through hole 15 and the cylindrical portion 13 of the section of pouring out 2, supplies to inside of human body.
That is the time that, is accommodated in the liquid 100 contact oxygen in accommodating chamber 5 only limits to from sealing 4 fractures to supplying to the extremely short time of inside of human body with flexible pipe etc. by gastric fistula.Therefore, can prevent reliably that oxidation by liquid 100 from causing rotten.
Above, in the present embodiment, the sealing 4 that is thermally fused to liquid accommodation section 3 and sealing 4 self forms by the stacked non-film 9b of seeing through, and the side surface part of pouring out the fixed part 14 of section 2 is maintained between sealing 4 after folding by paddy shape.Therefore, under the state of taking care of the container body 1 that accommodates liquid 100 in accommodating chamber 5, pour out section 2 and accommodating chamber 5 and be in sealed 4 separated states.Thus, accommodate in keeping under the state of container body 1 of liquid 100, can prevent from seeing through light, the oxygen poured out after section 2 and invade accommodating chamber 5 inside.And, irrelevant for which kind of material with the section of pouring out 2, can both prevent that light, oxygen from invading in accommodating chamber 5 from the section of pouring out 2.Its result can be by resin etc., make the material that light, oxygen see through form simply the section of pouring out 2 with low cost.Thereby, can make simply liquid with low cost and hold container 1A, can prevent from reliably being contained in liquid 100 rotten of accommodating chamber 5 inside.
In the present embodiment, the part of the peristome 16 on the extended line of the cylindrical portion 13 of the section of pouring out 2 of sealing 4 forms and can rupture under the pressurization from the outside, thereby when using liquid, can make sealing 4 fractures towards peristome 16, pour out liquid 100 from cylindrical portion 13.Therefore, the processing in the time of can easily using liquid 100.
In the present embodiment, be close to respectively and be bonded together in all parts except the section of pouring out 2 by the sealing 4 that paddy shape folds, thereby can prevent that bonding part periphery at the section of pouring out 2 and sealing 4 from forming the situation that the situation of bubble, the air in this bubble escape to accommodating chamber 5 inside.Thus, can prevent from more reliably being accommodated in liquid 100 rotten of accommodating chamber 5 inside.
In the present embodiment, be laminated with respectively at the table back side that forms second 7 of sealing 4 the weldability resin molding 8 that forms sealing 4.Therefore, can distinguish the table back side of thermal welding sealing 4, thereby can easily be processed to form liquid and hold container 1A.
In the present embodiment, the weldability resin molding 8 that forms " adhesive linkage " of sealing 4 is also " liquid-tight layer ", holds container 1A thereby can consist of simply sealing 4 and can easily be processed to form liquid.
In addition, in the present embodiment, the first 6 that forms liquid accommodation section 3 forms by stacked weldability resin molding 8, the non-film 9b of seeing through and liquid-tight property film 10, and second 7 that forms sealing 4 forms by stacked weldability resin molding 8, the non-film 9b of seeing through, liquid-tight property film 10 and weldability resin molding 8.But, be not limited to this, also can be on the either party at least in first 6 and second 7 stacked other thin film.For example, think can be on the either party at least in first 6 and second 7 again the thin film of stacked polyamide system resin improve durability.
In addition, in the present embodiment, weldability resin molding 8 has been made structure as " adhesive linkage " and " liquid-tight layer " performance function.But, be not limited to this, also can form the weldability resin molding by the material as adhesive linkage performance function only.
In the above-described embodiment, the width (that is, the length of the end face 12 of second 7) of sealing 4 is made as in fact the width (with reference to Fig. 2) identical with the transverse width of liquid accommodation section 3 (that is, the length of first 6,6 corresponding circumference).But the width of sealing 4 can be set shortlyer than the transverse width of liquid accommodation section 3.In this case, the two end portions at this circumference of sealing 4 bonds together first 6,6 each other.
Above-mentioned embodiment is example of the present invention, and the present invention is not limited to above-mentioned embodiment certainly.
Description of reference numerals
The 1A liquid holds container; 1 container body; 2 pour out section; 3 liquid accommodation sections; 4 sealings; 5 accommodating chambers; 6 firsts (member of film like); 7 second (member of film like); 8 weldability resin moldings (adhesive linkage, liquid-tight layer); 9a rigidity reinforced film (rigidity strengthening layer); The non-film (the non-layer that sees through) that sees through of 9b; 10 liquid-tight property films (liquid-tight layer); 12 end faces; 13 cylindrical portion; 100 liquids.
Claims (9)
1. a liquid holds container, and this liquid holds container and comprises: flexible container body, and it has be used to the accommodating chamber that holds medical or edible liquid; Pour out section, it comprises the cylindrical portion of passing through for above-mentioned liquid, and the end that this section of pouring out is located at the said vesse main body is characterized in that in order to pour out above-mentioned liquid,
The said vesse main body comprises: the liquid accommodation section, and its member by film like forms, and has above-mentioned accommodating chamber in inside; Sealing, its member by film like forms, and be used for sealing an end of above-mentioned liquid accommodation section and keep the above-mentioned section that pours out,
Above-mentioned liquid accommodation section has and comprises at least the non-stepped construction that sees through layer that has fluid-tight liquid-tight layer and light and oxygen are seen through,
Above-mentioned sealing have comprise at least have fluid-tight liquid-tight layer, do not make that light and oxygen sees through non-ly see through layer and by the stepped construction of the adhesive linkage of thermal welding,
Above-mentioned sealing is folded by paddy shape, utilization is surrounded take the folding folding line of this paddy shape as the part of the both sides on boundary and is kept above-mentioned at least a portion of pouring out section, accommodate in above-mentioned accommodating chamber in keeping under the state of said vesse main body of above-mentioned liquid, above-mentionedly pour out section and above-mentioned accommodating chamber is in by the separated state of above-mentioned sealing.
2. liquid according to claim 1 holds container, it is characterized in that,
The part towards the extended line of the above-mentioned above-mentioned cylindrical portion of pouring out section of above-mentioned sealing forms and can rupture under the effect from the power of outside.
3. liquid according to claim 1 and 2 holds container, it is characterized in that,
Above-mentioned liquid accommodation section also have for improve for the repellence of the power that applies from the outside the rigidity strengthening layer.
4. according to claim 1 to 3, the described liquid of any one holds container, it is characterized in that,
Above-mentioned liquid accommodation section is by making a pair of first with identical stepped construction overlapping and the part of circumference is bonded together consist of.
5. liquid according to claim 4 holds container, it is characterized in that,
Be respectively equipped with each other by the adhesive linkage of thermal welding on the relative face of above-mentioned a pair of first.
6. according to claim 1 to 5, the described liquid of any one holds container, it is characterized in that,
Above-mentioned sealing is close to each other and bonds together in the part of the both sides that make the folding folding line of paddy shape except above-mentioned all parts of pouring out section.
7. liquid according to claim 6 holds container, it is characterized in that,
The above-mentioned adhesive linkage of above-mentioned sealing is layered in respectively on the two sides of member of the said film shape that forms above-mentioned sealing.
8. according to claim 1 to 7, the described liquid of any one holds container, it is characterized in that,
One deck at least in the above-mentioned adhesive linkage separately of above-mentioned liquid accommodation section and above-mentioned sealing is also above-mentioned liquid-tight layer.
9. a liquid holds the manufacture method of container, and this liquid holds container and comprises: flexible container body, and it has be used to the accommodating chamber that holds medical or edible liquid; Pour out section, it comprises the cylindrical portion of passing through for above-mentioned liquid, and the end that this section of pouring out is located at the said vesse main body is characterized in that in order to pour out above-mentioned liquid,
The manufacture method that this liquid holds container comprises following operation:
The first operation is made a pair of first, and this first has and comprises at least the non-stepped construction that sees through layer that has fluid-tight liquid-tight layer and light and oxygen are seen through;
The second operation, will be folding by second sealing paddy shape that forms, utilization is surrounded take the folding folding line of this paddy shape as the part of the both sides on boundary and is kept an above-mentioned part of pouring out section, and this second has and comprise at least non-see through layer and by the stepped construction of the adhesive linkage of thermal welding that has fluid-tight liquid-tight layer, do not make that light and oxygen sees through; And
The 3rd operation, the above-mentioned sealing that will obtain in above-mentioned the second operation and the above-mentioned section of pouring out are equipped on an end side of a pair of above-mentioned first that obtains in above-mentioned the first operation, respectively with the circumference of relative above-mentioned first each other, thermal welding between an end of above-mentioned sealing and above-mentioned first.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-231436 | 2010-10-14 | ||
| JP2010231436A JP5650976B2 (en) | 2010-10-14 | 2010-10-14 | Fluid container and method for producing fluid container |
| PCT/JP2011/070721 WO2012049928A1 (en) | 2010-10-14 | 2011-09-12 | Fluid storage container and method for producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103153258A true CN103153258A (en) | 2013-06-12 |
| CN103153258B CN103153258B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201180049575.7A Active CN103153258B (en) | 2010-10-14 | 2011-09-12 | Fluid storage container and method for producing same |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5650976B2 (en) |
| KR (1) | KR101848338B1 (en) |
| CN (1) | CN103153258B (en) |
| TW (1) | TWI492882B (en) |
| WO (1) | WO2012049928A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680753A (en) * | 2019-10-24 | 2020-01-14 | 贵州省人民医院 | Preparation method of disposable intestine feeding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5980073B2 (en) * | 2012-09-27 | 2016-08-31 | イーエヌ大塚製薬株式会社 | Gas barrier spout, and spout-equipped pouch equipped with the spout and manufacturing method |
| JP2020117241A (en) * | 2019-01-21 | 2020-08-06 | 凸版印刷株式会社 | Spout pouch |
| JP2020128219A (en) * | 2019-02-07 | 2020-08-27 | 凸版印刷株式会社 | Packaging bag |
| JP2020128220A (en) * | 2019-02-07 | 2020-08-27 | 凸版印刷株式会社 | Packaging bag |
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2011
- 2011-09-12 KR KR1020137009321A patent/KR101848338B1/en active IP Right Grant
- 2011-09-12 CN CN201180049575.7A patent/CN103153258B/en active Active
- 2011-09-12 WO PCT/JP2011/070721 patent/WO2012049928A1/en active Application Filing
- 2011-09-16 TW TW100133324A patent/TWI492882B/en active
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| JP2000175988A (en) * | 1998-12-18 | 2000-06-27 | Dainippon Printing Co Ltd | Intestinal nutrient bag |
| JP2007269406A (en) * | 2007-05-02 | 2007-10-18 | Sharp Kagaku Kogyo Kk | Manufacturing method for container |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110680753A (en) * | 2019-10-24 | 2020-01-14 | 贵州省人民医院 | Preparation method of disposable intestine feeding device |
| CN110680753B (en) * | 2019-10-24 | 2022-03-29 | 贵州省人民医院 | Preparation method of disposable intestine feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI492882B (en) | 2015-07-21 |
| TW201221437A (en) | 2012-06-01 |
| KR20130137171A (en) | 2013-12-16 |
| JP5650976B2 (en) | 2015-01-07 |
| KR101848338B1 (en) | 2018-04-12 |
| JP2012081998A (en) | 2012-04-26 |
| CN103153258B (en) | 2015-04-15 |
| WO2012049928A1 (en) | 2012-04-19 |
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