CN101084154A - Package filled with gel or paste content and gas - Google Patents
Package filled with gel or paste content and gas Download PDFInfo
- Publication number
- CN101084154A CN101084154A CNA2004800446360A CN200480044636A CN101084154A CN 101084154 A CN101084154 A CN 101084154A CN A2004800446360 A CNA2004800446360 A CN A2004800446360A CN 200480044636 A CN200480044636 A CN 200480044636A CN 101084154 A CN101084154 A CN 101084154A
- Authority
- CN
- China
- Prior art keywords
- content
- packing material
- gas
- gel
- side direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0055—Containers or packages provided with a flexible bag or a deformable membrane or diaphragm for expelling the contents
-
- 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
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/44—Individual packages cut from webs or tubes
- B65D75/48—Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages
-
- 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
- B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
- B65D75/5811—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness and defining, after tearing, a small dispensing spout, a small orifice or the like
-
- 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
- B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2046—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure
- B65D81/2061—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure in a flexible container
-
- 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
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Packages (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Bag Frames (AREA)
Abstract
This invention provides a new type package comprising a formed product, formed by heat welding a sheet-like planar polymeric film to form the film into a cylindrical form. The formed product is filled with a gel product and a viscous paste product as contents, which are very stable and are not separated from water, together with gas. In this package, upon opening, the gel product is easily discharged without adhering or sticking to a surface of contact with a polymeric film surface, and, further, the whole quantity of the paste product is discharged into the formed product without adhering and staying.
Description
Technical field
The present invention relates to be encapsulated with the packing material of gel or pasty state content and gas in that the thermal welding of sheet plane macromolecule film is made it to be shaped in the barrel-contoured formed body.
Background technology
As the packing material that is encapsulated with content and gas, the known filling tool that do not use, can be simply bag-like container (patent documentation 1, patent documentation 2 etc.) in the direct loading port of the container that places gel.
These only limit to medical gel, in addition, because can be used as the kind and the consumption of the matrix of pharmaceuticals additive in medical dose is all limited, therefore for form at gel, the use of the gel of moulding takes the character of giving easy slip, the gel of moulding is designed to control anh preparation.During this situation, the water after the dehydration gel and with inner surface of container that gel contacts between play the performance of lubricant, gel can easily all be extruded from container when Kaifeng.
But the goods of making in fields such as food, cosmetics are cup, bottled on packaged configuration, as long as rerum natura is good, also there is no need the control dehydration even be difficult to whole taking-ups, therefore have the highly stable in a large number anh gel that do not have, or have the material of the pasty state of toughness.For this gel or pasty materials, make it to be shaped to the gel goods of filling in the barrel-contoured formed body owing to keep leak-tight joint or be bonded in the state of polymeric membrane surface (with the contact surface of gel) at thermal welding sheet planar film, be not easy when therefore having Kaifeng to discharge, perhaps exist and can not all discharge for pasty materials, a large amount of goods adhere to unfavorable situation such as remain in the container.In addition, breach design etc. need be carried out for Kaifeng easily in the sheet plane macromolecule film that uses in formed body Kaifeng that is not easy to break therefore.
Patent documentation: Japanese patent laid-open 11-123231 communique
Patent documentation: Japanese patent laid-open 2000-256181 communique
Summary of the invention
The problem that invention will solve
Problem of the present invention provides a kind of packing material, it is that the thermal welding of sheet plane macromolecule film is made it to be shaped in the barrel-contoured formed body, when being encapsulated with gas, also be encapsulated with highly stable not anh gel goods or have the packing material of the pasty materials of toughness as content, wherein, when Kaifeng these gel goods can easily discharge not can leak-tight joint or adhere to contact surface with the polymeric membrane surface, perhaps pasty materials can all be discharged can not adhere to and be remained in the formed body.
In addition, some sheet plane macromolecule films that use in above-mentioned formed body have the character in the Kaifeng that is difficult for breaking, so problem also is to provide the packing material with nick shaped in easier Kaifeng.
Solve the method for problem
The present invention makes it the thermal welding of sheet plane macromolecule film be shaped in the barrel-contoured formed body, be encapsulated with the content of gel or pasty state and the packing material of gas, it is characterized in that, above-mentioned formed body has main part, and in the heat-sealing portion of the sidepiece of the long side direction of at least one end of the long side direction of aforementioned body portion and aforementioned body portion, aforementioned body portion has the part that is encapsulated with gas at the separated partial sum that is encapsulated with the content of gel or pasty state of long side direction, heat-sealing portion at the sidepiece of the long side direction that is arranged at aforementioned body portion has the Kaifeng breach, this Kaifeng be arranged on breach in the part side that is encapsulated with the foregoing thing and gas seal between the top of the top of content of portion's opposition side and the content that gas is sealed portion's side, above-mentioned breach be shaped as I or V-type, the above-mentioned breach that is provided with the long side direction vertical spline of aforementioned body portion is tilted, so that split to the top orientation of sealing the content of portion's opposition side with gas of the part side that is encapsulated with the foregoing thing, this angle of inclination is 45 °～80 °.
The invention is characterized in that the major diameter of the main part section of above-mentioned packing material is 1: 1～1: 0.3 with the ratio of minor axis.
The invention is characterized in that the volume ratio of above-mentioned gel or pasty state content and gas is 9: 1～1: 9.
The invention is characterized in that above-mentioned gas comprises air, nitrogen, argon gas, helium or carbon dioxide.
The invention is characterized in that above-mentioned sheet plane macromolecule film is individual layer or superimposed laminated film more than 2 layers, the material of this sheet plane macromolecule film is transparent or opaque, and the thickness of this sheet plane macromolecule film is 50～200 μ m.
The invention is characterized in that the width of the heat-sealing portion of the sidepiece of the long side direction of aforementioned body portion is 5～15mm, the width of the heat-sealing portion of at least one end of the long side direction of aforementioned body portion is 5～40mm.
The invention is characterized in, also be coated with lubricant with the part that the content of gel or pasty state contacts at above-mentioned sheet plane macromolecule film.
The invention is characterized in that the foregoing thing is gel or the pasty mass with the viscosity of being selected from, elasticity and viscoelastic character.
Description of drawings
Fig. 1 is the front sketch of packing material of the present invention
Fig. 2 is the major diameter of main part section of packing material of the present invention and the instruction diagram of minor axis.
Fig. 3 is the instruction diagram of the ratio of the content of packing material of the present invention and gas.
The explanation of symbol
1 heat-sealing portion
A Kaifeng is with the position that is provided with of breach, from the top of sealing the content of portion's opposition side with gas of the part side that is encapsulated with content, seals portion towards the gas of the long side direction of main part, to the distance of inboard
B uses in Kaifeng the angle of inclination of breach
The CI breach
The DV breach
The side of E packing material
The section of F packing material
The numerical value of the content part in the volume ratio of l content and gas
The numerical value of the gas part in the volume ratio of m content and gas
The major diameter of X main part section
The minor axis of Y main part section
The specific embodiment
Below describe the present invention in detail.
＜1〉packing material of the present invention
Packing material of the present invention is that the thermal welding of sheet plane macromolecule film is made it to be shaped in the barrel-contoured formed body, be encapsulated with the content (the following content that also abbreviates as) of gel or pasty state and the packing material of gas, it is characterized in that, above-mentioned formed body has main part, and in the heat-sealing portion of the sidepiece of the long side direction of at least one end of the long side direction of aforementioned body portion and aforementioned body portion, aforementioned body portion has the part that is encapsulated with gas at the separated partial sum that is encapsulated with the content of gel or pasty state of long side direction, heat-sealing portion at the sidepiece of the long side direction that is arranged at aforementioned body portion has the Kaifeng breach, this Kaifeng be arranged on breach in the part side that is encapsulated with the foregoing thing and gas seal between the top of the top of content of portion's opposition side and the content that gas is sealed portion's side, above-mentioned breach be shaped as I or V-type, the above-mentioned breach that is provided with the long side direction vertical spline of aforementioned body portion is tilted, so that split to the top orientation of sealing the content of portion's opposition side with gas of the part side that is encapsulated with the foregoing thing, this angle of inclination is 45 °～80 °.
Used in the packing material of the present invention the thermal welding of sheet plane macromolecule film has been made it to be shaped to barrel-contoured formed body (below, abbreviate cylindrical molding as).As above-mentioned sheet plane macromolecule film (below, abbreviate film as) that can thermal welding, be preferably polyester systems such as nylon etc. is polyamide-based, polyethylene terephthalate, polyethylene-based, polypropylene-based film, silica evaporation polyethylene terephthalate etc.In addition, the film that uses in the formed body of the present invention can also can be the multilayer more than 2 layers as individual layer.During for multilayer, from the angle of air-tightness etc., interlayer or skin also can use aluminium foil.As this film, but laminated films such as concrete preferred exemplary such as polyethylene/aluminium foil/polypropylene, polyethylene/silica evaporation polyethylene terephthalate/polyethylene terephthalate, polyethylene/nylon/polyethylene are preferred especially as polyethylene/silica evaporation polyethylene terephthalate/polyethylene terephthalate.In addition, film can be selected according to content.In addition,, can suit to adjust the thickness of film, be preferably 50～200 μ m, be preferably 60～100 μ m especially as long as be the thickness that does not break when making the main part turgor.
Packing material of the present invention has the cylindrical main body portion that is shaped to that seals content and gas, and the heat-sealing portion that is formed by thermal welding.Aforementioned body portion has part that is encapsulated with content and the part that is encapsulated with gas.In this following specification sheets, the part that is encapsulated with content with the main part of packing material is called " content inclosure portion " sometimes, the part that is encapsulated with gas is called " gas inclosure portion ".In addition, in the two ends of the long side direction of main part, an end that will be encapsulated with the part side of content sometimes is called " content is enclosed end ", the other end that is encapsulated with the part side of gas is called " gas is enclosed end ".
In order to seal the inside of cylindrical molding, above-mentioned heat-sealing portion also can be arranged on the two ends of the long side direction of barrel-contoured formed body, is arranged on an end of the part side that is encapsulated with content at least.In addition, for the breach or the dotted line of the packing material of the formed body that is set to break a seal, this heat-sealing portion is set in the lump at the long side direction of packaging material body portion.Promptly, heat-sealing portion is in 2 direction settings altogether of an end and the sidepiece of the long side direction of packaging material body portion, also can be in the two ends of long side direction and an end and 3 directions altogether of both sides, perhaps 4 direction settings altogether of the both sides of the two ends of long side direction and sidepiece of sidepiece or long side direction.
At this moment, the width of the heat-sealing portion of the sidepiece of the long side direction of packaging material body portion (below, be also referred to as vertical envelope portion) is preferably 5mm～15mm.In addition, the width of the heat-sealing portion of an end of the long side direction of the main part of packing material (below, be also referred to as the heat-sealing portion or the horizontal sealing portion of short side direction) is preferably 5mm～40mm.
Vertical envelope portion is when 5mm is following, and when arresting barbed portion and will tear, the width of portion of the handle is little, therefore is not easy to hold, and is difficult to tear.In addition, when 15mm was above, the width of breach increased, and held easily, still was not easy to control the degree of depth of breach when making breach.
If horizontal sealing portion holds with next being difficult at 5mm.As the width that holds easily, heat-sealing portion is just enough at 5～40mm, if more than this, then the waste of goods, packing increases, if perhaps heat seal width increases, then the width of Ji Xie roller segment increases, package encapsulation, operation deterioration.
In the packing material of the present invention, the side and the sidepiece that are preferably as mentioned above in the part side that is encapsulated with content of the long side direction of packaging material body portion are provided with heat-sealing portion, are preferably breach or dotted line that Kaifeng usefulness is set in the heat-sealing portion of the sidepiece that is arranged at packing material.From being arranged on breach in the heat-sealing portion or the dotted line packing material that breaks a seal, can easily form peristome, can further improve the convenience of use.
In addition, in the packing material of the present invention, in the heat-sealing portion of the sidepiece of the long side direction that is arranged at main part, in being encapsulated with the part side of content and gas seal between the top of content of the top of content of portion's opposition side and gas packed packaging portion side, above-mentioned Kaifeng is set with breach or dotted line.This Kaifeng preferably is arranged on the particular location of breach or dotted line: be arranged in the heat-sealing portion of sidepiece of long side direction of main part, the top of sealing the content of portion's opposition side with gas from the part side that is encapsulated with content begins, seal the position of portion 1.5～5.5mm inboard at the long side direction of main part towards gas, be more preferably the position (A of Fig. 1) that is arranged on 2～4mm inboard.
By breach or dotted line being set in this position, can be easily by breach or dotted line Kaifeng packing material, when Kaifeng, can not occur in addition content disperse or the part of content broken.Afterwards, behind the Kaifeng,, when can keep the original shape of content, also can it all be extruded from peristome even perhaps be out of shape by be encapsulated with the part of gas with the finger compression.
In addition, be arranged in the heat-sealing portion of sidepiece of long side direction of main part, make with the vertically disposed breach of the long side direction of main part, so that split towards the top orientation of sealing the content of portion's opposition side with gas of the part side that is encapsulated with content, this angle of inclination is 45 °～80 °, is preferably 60 °～75 ° (B of Fig. 1).Therefore, when using this breach to tear packing material of the present invention, its direction of splitting is for sealing the top orientation that the opposite content of portion is filled in the part side that is encapsulated with content with gas.
As the reason that breach is provided with the angle of inclination, be because the resin that the film roller occurs in the top orientation of content filling part accumulates, if split towards its inboard then can be with packing material tear fracture fitly.In addition, be shaped as I or V-type (Fig. 1) as breach.Other direction, when packing material by when the polymeric membrane with directivity that laterally can rupture is made, be preferably the position, Kaifeng when demonstration split Kaifeng and the dotted line of Kaifeng direction and express printing.This dotted line and above-mentioned breach are same, make in the heat-sealing portion of sidepiece of the long side direction that is arranged on main part, tilt with the vertically disposed dotted line of the long side direction of main part, so that in the top orientation fracture of sealing the opposite content of portion with gas of the part side that is encapsulated with content, this angle of inclination is 45 °～80 °, is preferably 60 °～75 ° (B of Fig. 1).Therefore, when using this dotted line to tear packing material of the present invention, this direction of splitting be encapsulated with content the part side seal the top orientation of the opposite content of portion with gas.
As the above-mentioned polymeric membrane with directivity that can rupture at transverse direction, use is prepared into the polyethylene with directivity, polypropylene, nylon, materials such as polyethylene terephthalate get final product, can exemplify as alkene, polyethylene, polypropylene, nylon, polyethylene terephthalate, polyester, Vingon, polyvinylchloride, polyamide, polyacrylinitrile, polyvinyl alcohol, polycarbonate, the ethylene, propylene base co-polymer, ethylene-vinyl alcohol, polystyrene copolymer, ethylene-vinyl acetate copolymers etc. wherein are preferably polyethylene, polypropylene, nylon, polyethylene terephthalate.
Above-mentioned Kaifeng surpasses 80 ° or during less than 45 ° with the angle of inclination of breach, and packing material is not along target direction but breaks towards direction of tilt, has more now to be difficult to the situation of breaking and can not break a seal smoothly.This unfavorable condition is remarkable more to the more little person of size of packing material.
In the main part of packing material of the present invention, seal content and gas, make main part reach the state of turgor thereby be preferably by making air pressure inside in the main part be higher than ambient pressure.Air pressure inside is preferably the degree of not destroying bag-like container, perhaps is encapsulated in the in-to-in content under common processing before the Kaifeng, for example gives as security the degree of not damaging by pressure under the pressure degree (touching, hold pushing of degree) with staff under the room temperature.Air pressure inside in the concrete main part is under 20 ℃ temperature conditions, be preferably 1.005～1.5 times of ambient pressure (below, " ambient pressure " there is no particular limitation, is 1atm), more preferably 1.01～1.2 of ambient pressure times, be preferably 1.02～1.05 times of ambient pressure especially.As the gas that is encapsulated in main part, can give an example as air, nitrogen, argon gas or helium, carbon dioxide etc.
Therefore packing material of the present invention can successfully be extruded content owing to be to place content and gas under the state of its main part turgor from packing material.Above-mentioned " state of main part turgor " be meant, when packing content and gas boosting into, becomes oval-shaped state with the main part section of the perpendicular direction of the long side direction of main part by circle.The length ratio of the major diameter from circle to oval-shaped main part section (X) and minor axis (Y) is preferably 1: 1～and 1: 0.3, be more preferably 1: 1～1: 0.4 (Fig. 2).
If beyond above-mentioned condition, extrude the situation that content can not make content all extrude by this gas even then occur extruding gas part sometimes.Promptly, the ratio of above-mentioned X and Y when following (ellipse), following situation occurred: by extruding gas part, only packing material expansion itself at 1: 0.3 sometimes, the above-mentioned gas part leaked into outside the packing material with regard to some before extruding content, and the result can not make whole taking-ups of content.
The main part of packing material of the present invention is preferably bar-shaped, and the length of the long side direction of main part and the length ratio of short side direction are preferably 15: 1～2: 1 degree.The length of the long side direction of this main part and the length of short side direction can come suitably to be changed according to the amount of the content of sealing.
In addition, the aforesaid bar-shaped main part that has from circle to oval-shaped section, when the end at the long axis direction of main part is provided with heat-sealing portion, section in this end and the perpendicular direction of long axis direction not necessarily becomes ellipse from circle sometimes, but in packing material of the present invention, also it is handled as the situation that main part has from circle to oval-shaped section.
The content that is encapsulated in the packing material of the present invention is characterised in that it is gel or the pasty mass with the viscosity of being selected from, elasticity and viscoelastic character.As this gel or pasty mass, can exemplify as various healthy food, functional food, the cake class, gel flavoring class, spice is stuck with paste food such as class, the gel purging medium, toilet cream, Hydra gel, the gel vanishing cream, gel hair oil, the pasty state shampoo, the pasty state soap, the gel skin lotion, cosmetics such as pasty state or gel dentifrice, the medicinal toothpaste of gel and pasty state, oral cavity freshener gel, defeathering ointment, anti-underarm odor ointment, dye a mao cream, the gel agent for permanent hair waving, the gel medicated soap, pest repellant is stuck with paste, the insecticide gel, scrape and use gel recklessly, wash one's face with medical portion exterior-applied articles such as gels, electrocardiograph is stuck with paste with electrolyte and medical machinery utensil spin off such as gel, the animal-use drug beyond the various people stick with paste and people such as gel beyond the animal-use drug product.
In addition, there is no particular limitation to the content of sealing of packing material of the present invention and the ratio of gas, and both ratios are represented with volume ratio, are preferably 9: 1～1: 9, more preferably 8: 1～1: 8 (Fig. 3, l: m=9: 1～1: 9).If the two ratio is the scope of volume ratio 9: 1～1: 9, then pushes the gas part and can discharge content the suitablelyyest.But when aforementioned proportion when (gas part numerical value greater than 9) below 1: 9, content self flies out suddenly and causes damaged possibility higher, in addition, if in (numerical value of content part is greater than 9) more than 9: 1, then because the gas flow deficiency, the part of content is wasted to adhere to and is remained on the packing material, and content is difficult to take out fully.
Because packing material of the present invention forms with above-mentioned form, and the amount of taking in can be identical with user's use amount once, therefore packing material of the present invention can downsizing.
In addition, packing material of the present invention is preferably, also the part application of lubricating that contacts with gel or pasty state content at film.As above-mentioned lubricant, be preferably the repellency lubricant.As the repellency lubricant, can exemplify as silicone oil, liquid paraffin,light, almond oil, cocounut oil, the tallow fix oil, olive oil, fix oil, sesame seed oil, safflower oil, soybean oil, refined soybean oil, continuous seed oil, camellia oil, castor oil, rapeseed oil, sunflower oil, bergamot oil, arachisoil, liquid lanolin, cacao butter, foundry work wax (casterwax), paim wax, tallow, lard, hard wax, cera alba, beeswax, candelila wax, dammar, sumac wax, brown mould acid esters wax, organic siliconresin, albolene, plastibase, squalane, medium chain fatty acid glycerin ester, stearic, white lac, paraffin, polyoxyethylene hardened castor oil 10, ceresine wax, cardanol, glycerine, and carbowax.They can use separately, also can be preferably film is coated with into film like in advance with the contact surface of content or the face that may contact more than 2 kinds and usefulness.The coating weight of lubricant is preferably per 10 sq cm 0.1mg～50mg.
In the bag-like container in the past (Japanese patent laid-open 11-123231 and Japanese patent laid-open 2000-256181 all are that bag-like container is adorned medical gel), with the material of the contacted film of medical gel be the polymeric membrane of for example polyamide-based, polyester system, polyethylene-based, polypropylene-based, polyethylene terephthalate system.In the above-mentioned situation, polymeric membrane and what have on the contact surface between the medical gel of dehydrating property, and the effect of the water performance lubricant that leaves from medical gel can successfully be extruded medical gel from container.
But, because the content of sealing in the packing material of the present invention is very stable not anh gel or the paste with toughness, so film and content leak-tight joint, therefore be difficult to discharge owing to keep this attachment state, can not all discharge a usually residual part in packing material even discharge.Therefore, in the packing material of the present invention, by in advance with the repellency lubricant, at film and highly stable not anh gel or have the thick contacted part of pasty state content, be coated with into film like, can have smoothly and the effect of all extruding this content.
＜2〉manufacture method of packing material of the present invention
Concrete manufacture method as packing material of the present invention, so long as can seal the content of gel or pasty state, and leak free method in that the thermal welding of sheet plane macromolecule film is made it to be shaped in the barrel-contoured formed body, can be arbitrary method just, there is no particular limitation.Can use the method for putting down in writing among the Japanese patent laid-open 2000-256181 for example.Promptly, can exemplify as following method etc.: in having the cylindrical molding of peristome, fill content, between 2 bag shape rollers of circumferential part contact, clamp above-mentioned peristome, this roller is rotated downwards, gas in the main part of compressing cylindrical molding, make the internal gas pressure in the main part be higher than outer air pressure, make after the main part turgor, seal by the suffer oppression film of side of thermal welding cylindrical molding again.
When making the main part turgor, also can fill after the content, seal the squeezing air and make the main part turgor.In addition, also can be in cylindrical molding, to fill content, in the pressurized compartment, carry out operation by thermal welding seal bag container, become the state that makes the main part turgor by this.In addition, also can in advance cylindrical molding be formed the bar-shaped content that recharges, make the main part turgor.In addition, the method for thermal welding, the method to set up etc. that becomes moulding, breach or the dotted line of bar-shaped cylindrical molding when making the main part turgor can be carried out according to usual way.
Embodiment
Below, specify the present invention by embodiment, but scope of the present invention is not limited to these embodiment.
＜embodiment 1 〉
Surface at the polyethylene layer of the polyethylene terephthalate/silica evaporation polyethylene terephthalate/polyethylene system film (thickness of film is 80 μ m) of thermal welding film, the silicone oil that is coated with per 10 sq cm 25mg is as lubricant, the coated side of silicone oil is carried out thermal welding as the inboard, be shaped to tubular.Seal so that the width of the heat-sealing portion of the long side direction of cylindrical molding becomes the width of heat-sealing portion of the short side direction of 9mm, cylindrical molding is 15mm, become upper opening, the formed body of the tube bag shape that the bottom is heat-sealed, (during non-dehydration property gel is 3g to wherein sealing the content of following composition by heat-sealing, be 2g during paste) and air so that interior pressure be about 1.05 times of barometric pressure (1atm), the volume ratio of content and air is that 7: 3 and the major diameter of main part section and the ratio of minor axis are 1: 0.6 in addition.In the sidepiece heat-sealing portion of the long side direction of cylindrical molding, begin position towards the 3mm inboard of the long side direction of main part on the top of filling from the content of the part side that is encapsulated with content, I type breach is set, make this breach tilt 75 degree so that split, obtain packing material of the present invention towards the top orientation of sealing the content of portion's opposition side with gas of the part side that is encapsulated with content.Break a seal this packing material with pointing crowded push away air part, the removing property of observed content thing from breach.Show the result in table 1.
(preparation method of non-dehydration property gel)
To the belly wash gel: in the menthol of the glycerine of ι (iota)-antler glue of the locust bean gum of к-antler glue of 0.3 quality %, 0.3 quality %, 0.6 quality %, the castor sugar of 30 quality %, 10 quality %, trace, the peppermint oil of trace, add entry and obtain the gel that total amount is 100 quality %, again with this gel heating for dissolving.
(preparation method of paste)
With Hydra gel: the potassium hydroxide of the carboxyl polymer methylcellulose POE (15) of the PEG1500 of the dipropylene glycol of 7 quality %, 8 quality %, 0.4 quality %, the oleyl alcohol ether of 1 quality %, 0.1 quality %, the water heating for dissolving of 83.5 quality %.
＜embodiment 2 〉
Except the thermal welding film among the embodiment 1 being changed to polyethylene/aluminium foil/polypropylene (thickness is 80 μ m), the contact portion of polyethylene layer and content use plastibase (per 10 sq cms coating 25mg) as lubricant outside, packing material is manufactured in operation similarly to Example 1, takes out content.Show the result in table 1.
＜embodiment 3 〉
Except the thermal welding film of embodiment 1 is changed to the polymeric membrane with directivity (nylon system 30 μ m) that can laterally split, the contacted part coating beeswax (per 10 sq cm 25mg) of film and content as lubricant outside, packing material is manufactured in operation similarly to Example 1, takes out content.Show the result in table 1.In addition, present embodiment is as different from Example 1: in the sidepiece heat-sealing portion of the long side direction of cylindrical molding, begin in the top of filling towards the position of the 3mm inboard of the long side direction of main part from the content of the part side of sealing content, express to be printed with and show the dotted line of direction that breaks a seal, and make this dotted line tilt 70 ° so that split towards the top orientation of sealing the content of portion's opposition side with gas of the part side that is encapsulated with content.
＜comparative example 1～3 〉
, operate equally less than the lubricant that uses in embodiment 1～3 except all, manufacture packing material, take out content with each embodiment.To respectively the results are shown in table 1.
[table 1]
| Non-dehydration property gel | Stick with | |
| Embodiment | ||
| 1 | Discharge smoothly, do not have residual | Discharge smoothly, do not have residual |
| Embodiment 2 | Discharge smoothly, do not have residual | Discharge smoothly, do not have |
| Embodiment | ||
| 3 | Discharge smoothly, do not have residual | Discharge smoothly, do not have residual |
| Comparative example 1 | Discharge difficulty, a part is residual | Discharge difficulty, a part is residual |
| Comparative example 2 | Discharge difficulty, a part is residual | Discharge difficulty, a part is residual |
| Comparative example 3 | Discharge difficulty, a part is residual | Discharge difficulty, a part is residual |
＜embodiment 4～6 and comparative example 4～5 〉
Embodiment 4: the angle of inclination of the breach of embodiment 1 is become 45 degree, manufacture packing material.
Embodiment 5: the angle of inclination of the breach of embodiment 2 is become 60 degree, manufacture packing material.
Embodiment 6: the angle of inclination of the breach of embodiment 3 is become 80 degree, manufacture packing material.
Comparative example 4: the angle of inclination of the breach of embodiment 1 is become 90 degree, manufacture packing material.
Comparative example 5: the angle of inclination of the breach of embodiment 2 is become 90 degree, manufacture packing material.
The easiness in Kaifeng: asked A～J 10 users above-mentioned packing material that breaks a seal, according to the easiness in following scoring evaluation Kaifeng.(+2): need not require great effort just can break a seal rapidly, (+1): slightly effort just can break a seal rapidly, (0): whole samples can almost break a seal equally, (1): firmly can not break a seal rapidly.(2): tilting to break to wait is difficult to break a seal.
Show the result in table 2.
[table 2]
| Embodiment 4 | Embodiment 5 | Embodiment 6 | Comparative example 4 | Comparative example 5 | |||
| The angle of breach | 45 degree | 60 degree | 80 degree | 90 degree | 90 degree | ||
| The | A | 1 | 2 | 1 | -2 | -1 | |
| B | 2 | 1 | 0 | -1 | 0 | ||
| C | 0 | 2 | 1 | -1 | 0 | ||
| |
1 | 1 | 1 | -2 | -1 | ||
| |
1 | 0 | 0 | -1 | -1 | ||
| F | 0 | 2 | 1 | 0 | -1 | ||
| |
1 | 1 | 0 | -1 | -2 | ||
| H | 0 | 2 | 2 | -1 | 0 | ||
| I | 1 | 1 | 1 | -2 | -2 | ||
| |
1 | 1 | 2 | 0 | 0 | ||
| Amount to | 8 | 13 | 9 | -11 | -8 | ||
The possibility of utilizing on the industry
By the invention provides a kind of novel package thing, it is to make it to be shaped to the thermal welding of sheet plane macromolecule film in the formed body of tubular, be encapsulated with the content of gel or pasty state and the packing material of gas, the Kaifeng of this packing material is easy, content can also be extruded smoothly and all.
Claims (7)
1. packing material, it is the thermal welding of sheet plane macromolecule film to be made it to be shaped in the barrel-contoured formed body, be encapsulated with the content of gel or pasty state and the packing material of gas, it is characterized in that,
Above-mentioned formed body has main part, and in the heat-sealing portion of the sidepiece of the long side direction of at least one end of the long side direction of aforementioned body portion and aforementioned body portion,
Aforementioned body portion has the part that is encapsulated with gas at the separated partial sum that is encapsulated with the content of gel or pasty state of long side direction,
Heat-sealing portion at the sidepiece of the long side direction that is arranged at aforementioned body portion has the Kaifeng breach, this Kaifeng be arranged on breach in the part side that is encapsulated with the foregoing thing and gas seal between the top of the top of content of portion's opposition side and the content that gas is sealed portion's side
Above-mentioned breach be shaped as I or V-type, above-mentioned breach with the perpendicular setting of long side direction of aforementioned body portion is tilted, so that split to the top orientation of sealing the content of portion's opposition side with gas of the part side that is encapsulated with the foregoing thing, this angle of inclination is 45 °～80 °.
2. packing material as claimed in claim 1 is characterized in that, the major diameter of the main part section of above-mentioned packing material is 1: 1～1: 0.3 with the ratio of minor axis.
3. packing material as claimed in claim 1 is characterized in that, the volume ratio of above-mentioned gel or pasty state content and gas is 9: 1～1: 9.
4. packing material as claimed in claim 1 is characterized in that above-mentioned gas comprises air, nitrogen, argon gas, helium or carbon dioxide.
5. packing material as claimed in claim 1 is characterized in that, above-mentioned sheet planar film is individual layer or superimposed laminated film more than 2 layers, and the material of this sheet planar film is transparent or opaque, and the thickness of this sheet planar film is 50～200 μ m.
6. packing material as claimed in claim 1 is characterized in that, the width of the heat-sealing portion of the sidepiece of the long side direction of aforementioned body portion is 5～15mm, and the width of the heat-sealing portion of at least one end of the long side direction of aforementioned body portion is 5～40mm.
7. packing material as claimed in claim 1 is characterized in that, also is coated with lubricant in the contacted part of content of above-mentioned sheet planar film and gel or pasty state.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2004/018846 WO2006064567A1 (en) | 2004-12-16 | 2004-12-16 | Package filled with gel or paste content and gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101084154A true CN101084154A (en) | 2007-12-05 |
Family
ID=36587633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800446360A Pending CN101084154A (en) | 2004-12-16 | 2004-12-16 | Package filled with gel or paste content and gas |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1826137A4 (en) |
| JP (1) | JPWO2006064567A1 (en) |
| CN (1) | CN101084154A (en) |
| WO (1) | WO2006064567A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2664260B1 (en) * | 2009-02-17 | 2016-04-20 | Koninklijke Douwe Egberts B.V. | Coffee bean packaging cartridge and coffee beverage system including same |
| JP2011046396A (en) * | 2009-08-26 | 2011-03-10 | Pacplus Co Ltd | Pouch for liquid agent for permanent waving treatment and permanent waving treatment method |
| CN103384629B (en) * | 2010-12-28 | 2016-03-30 | 雅培制药有限公司 | Bag, manufacture bag method and from bag the method for allocated product |
| JP6336702B2 (en) | 2011-08-05 | 2018-06-06 | キッコーマン株式会社 | Discharge container |
| JP5295460B2 (en) * | 2013-03-26 | 2013-09-18 | キッコーマン株式会社 | Discharge container |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4118395Y1 (en) * | 1964-05-14 | 1966-08-26 | ||
| CA1097276A (en) * | 1978-12-15 | 1981-03-10 | Marcel J. H. Staar | Package for storing and spraying small amounts of liquids |
| JP3908316B2 (en) * | 1997-01-14 | 2007-04-25 | 大日本印刷株式会社 | Plastic bag |
| FR2781770B1 (en) * | 1998-07-30 | 2000-10-13 | Valois Sa | FLUID PRODUCT SAMPLE |
| JP3665498B2 (en) * | 1999-03-03 | 2005-06-29 | 太田製薬株式会社 | Medical jelly in a bag |
| FR2791645B1 (en) * | 1999-04-02 | 2001-06-15 | Valois Sa | FLUID PRODUCT SAMPLE FOR PRESS |
| GB9909358D0 (en) * | 1999-04-24 | 1999-06-16 | Glaxo Group Ltd | Packaging method |
-
2004
- 2004-12-16 JP JP2006548621A patent/JPWO2006064567A1/en not_active Withdrawn
- 2004-12-16 CN CNA2004800446360A patent/CN101084154A/en active Pending
- 2004-12-16 EP EP04807204A patent/EP1826137A4/en not_active Withdrawn
- 2004-12-16 WO PCT/JP2004/018846 patent/WO2006064567A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2006064567A1 (en) | 2008-06-12 |
| EP1826137A1 (en) | 2007-08-29 |
| WO2006064567A1 (en) | 2006-06-22 |
| EP1826137A4 (en) | 2009-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10981713B2 (en) | Packaged products, inserts and compartments for aseptic mixing of substances, along with methods for use therewith | |
| US2663461A (en) | Container for pharmaceuticals and the like | |
| TWI667045B (en) | Capsule dispensing container | |
| US10464719B2 (en) | Multi-chambered dispenser and process | |
| AU2002216210B2 (en) | Packaging system | |
| KR101847101B1 (en) | Process for producing a blow-molded container with excellent slipperiness in relation to flowable contents | |
| US4685597A (en) | Aerosol container and process for manufacturing same | |
| JP5357910B2 (en) | Soft capsule film and soft capsule | |
| AU2002216210A1 (en) | Packaging system | |
| US20100230438A1 (en) | Dispensing bottle | |
| CN103957864A (en) | Film packaging for oral biologics | |
| KR101589081B1 (en) | Tube vessel having a closure film and a tube filled with content in the vessel | |
| WO2005061243A1 (en) | Applicator with sealed fluid | |
| CN101084154A (en) | Package filled with gel or paste content and gas | |
| JP2666961B2 (en) | Dispenser applicator for coating substances | |
| US2847011A (en) | Single dose applicator | |
| US20090308888A1 (en) | Package filled with gel or paste content and gas | |
| CN109733728A (en) | The portable sack opened and used | |
| KR20070090026A (en) | Package filled with gel or paste content and gas | |
| CN100387210C (en) | Wiper and producing method thereof | |
| JP4650882B2 (en) | Sheet-shaped cosmetic package and method for producing the same | |
| RU39078U1 (en) | DISPOSABLE PACKAGING | |
| BR102013007947A2 (en) | FLUID MONODOSE CAPSULES SET | |
| ZA200304034B (en) | Packaging system. | |
| CN1535903A (en) | Combined package of dip-absorption body and working liquid body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: TEIKOKUMEDIXCO.,LTD. Free format text: FORMER OWNER: TEIKOKUMEDIXCO.,LTD.; APPLICANT Effective date: 20080926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080926 Address after: Saitama Prefecture, Japan Applicant after: Teikokumedix Co., Ltd. Address before: Saitama Prefecture, Japan Applicant before: Emperor khakin Co-applicant before: Teikoku Seiyaku Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |