CN105008229B - Recoverable blow molded plastic thin-walled pressure vessel - Google Patents
Recoverable blow molded plastic thin-walled pressure vessel Download PDFInfo
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- CN105008229B CN105008229B CN201280078239.XA CN201280078239A CN105008229B CN 105008229 B CN105008229 B CN 105008229B CN 201280078239 A CN201280078239 A CN 201280078239A CN 105008229 B CN105008229 B CN 105008229B
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- plastic thin
- thin wall
- walled
- thin
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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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/0261—Bottom construction
- B65D1/0276—Bottom construction having a continuous contact surface, e.g. Champagne-type bottom
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
- B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
- B65D1/0292—Foldable bottles
-
- 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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/40—Details of 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
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/0088—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D71/0092—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck provided with one or more rigid supports, at least one dimension of the supports corresponding to a dimension of the load, e.g. skids
- B65D71/0096—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck provided with one or more rigid supports, at least one dimension of the supports corresponding to a dimension of the load, e.g. skids the dimensions of the supports corresponding to the periphery of the load, e.g. pallets
-
- 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
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
- B65D71/02—Arrangements of flexible binders
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/0029—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with holders for bottles or similar containers
- B67D3/0035—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with holders for bottles or similar containers the bottle or container being held upside down and not provided with a closure, e.g. a bottle screwed onto a base of a dispenser
-
- 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
- B65D2501/00—Containers having bodies formed in one piece
- B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
- B65D2501/0018—Ribs
- B65D2501/0036—Hollow circonferential ribs
-
- 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
- B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
- B65D2571/00006—Palletisable loads, i.e. loads intended to be transported by means of a fork-lift truck
- B65D2571/00043—Intermediate plates or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Self-supporting and recoverable blow molded plastic thin-walled bottle, including：Top (2,3,4,5)；Tubular body portion (6)；And polycrystalline substance (7)；Recoverable top (2,3,4,5) and/or bottom (7)；At least two transverse concave grooves and/or flank (6.1)；Average wall thickness (the T of the tubular body portion (6)It is average) it is less than or equal to 200 μm.Mould the invention further relates to method, preformed member and for manufacturing the said vesse by blow molding.The invention further relates to for by liquid filled bottle to the method in the container, the method for distributing the liquid, distributor and in view of the method that storage packs thin-walled pressure vessel with transport for performing methods described.
Description
Technical field
The present invention relate generally to suitable for accommodate water or other liquid preferably for bottle thin-walled pressure vessel construction.It is special
It is not applicable to accommodate for the water (being typically hereinafter drinking water) of people's consumption and water distribution units one can be combined
Act the construction of the thin-walled bottle used.
Background technology
The bulk container of the also referred to as jar used in the service of drinking water in allocation unit, is typically cylindrical shape
Formula.This jar, when applied to electricity or non-electrical type unit when, be squeezed and be positioned on the top of allocation unit so as to
Inner storing water device is supplied water to when dispensed.Water from the top of chiller unit inverted replaceable jar be supplied to water storage
Device, the neck of bottle is positioned in the funnelled shaped entrance to water receiver at the top of allocation unit.Can also use pump with
By the outside of water pump to jar.Common jar has the capacity of the specification of five gallon bottle.When whole water in jar are all allocated
When, empty jar is removed and replaced by another full bottle.Some full jars and frequently are generally kept at the scene
Ground supplier will provide the jar of some new fillings and collect the jar of sky to clean and refill.
Jar by polyester terephthalate or makrolon plastic material blow molding.When jar is in transport or stores
Vinyl cover is fitted in the over top of neck to close jar when middle.When jar is full, due to their volume and again
These jars are measured to be difficult to be lifted and be manipulated to the appropriate position on chiller unit.
Because these jars are recyclable and can be refilled, they thus by it is a variety of processing with storage operation and
Situation, wherein they be exposed to what is such as worn and torn, especially in the contact area between the jar after stacking, or all as follows
The machinery constraint fallen.
Then, it is desirable to which moulding plastics jar is especially wear-resistant (scraping) and impact resistance or shatter-resistant.
In this regard, the plastic canister of molding has at least 400 μm, preferably 500 μm, and be more preferably included in
Wall thickness between 600 and 1500 μm.The requirement of this wall thickness is associated with the relatively large capacity of thin-walled bottle, i.e., at least with increased excellent
Choosing is sequentially and to rise：10；15；21.
These jars are recyclable and the fact that can reuse are related to a variety of limitations, such as full thin-walled bottle
The tissue in transmission loop and the loop for packing slack tank.In addition, these empty jars are troublesome and weighed at them
It must be rinsed and handle before new filling.This is related to hygienic issues.Also need to place new lid on the bottle refilled.
Because they frequently operate the storage situation with them, they are deformed, and this causes their unsightly sides
Face market sale unfavorable.
Up to the present because these jars are rigid, every sub-sampling of liquid (such as water) all includes sky around suction
Gas is to compensate the volume of sampling.According to so doing, the ambient air pollution liquid (such as water) of compensation.When thin-walled bottle is several
This pollution of space-time peaks.This is noticeable hygienic shortcomings.
In a word, these jars are expensive, bulky, are difficult to operation with selling and being intractable relative to hygienic issues
's.
It is used for beverage (such as water) by what the injection molding and stretching of preformed member, blowing and molding (ISBM) were made
Thin-walled PET containers be also known.
EP1436203B1 discloses pet container, and the pet container includes the wall being made up of flexible PET, and wraps
Include with large-size dl30-100 μm of wall body 1 and by enclosed member 3 close have internal diameter d2Neck 2.Especially
When wall runs into a little or accommodates during supporting surface under the weight of flowable products in a reservoir, formed container body wall 4 by
The flexiplast that constant surface area can be deformed into is made, to form non-planar wall point 5.D2 and d1 ratio is 1:3-1:
10.But the patience and/or low these containers of compatibility for example based on difference are unpractical.
EP1468930B1 is related to a kind of container, and the container has the body 1 and tool formed by the wall 4 with diameter S1
There is the diameter S2 at least neck 2 being made up of semi-crystal PET, with the wall for being less than 100 μm substantially in the middle of its body
Thick, and with the complicated 3D shape (3) for being easy to grasp, this part has diameter S3.However, for example due to difference it is resistance to
Property and/or low compatibility, these containers are unpractical.
EP1527999B1 describes a kind of container, and the container includes the body formed by wall and the major part at it
Bottom with diameter dl and the neck with internal diameter d2, the container are made up of semi-crystal PET, and the body of the container exists
Its bottom includes being spaced apart and at least three supporting legs integral with the body, wherein for body, the weight of wall
It is included in the ratio of the weight of bottom between 3 and 4, and wherein with the ml of the body of container, the PET of body every gram of ratio
Rate volume is included between 80 and 120, and wherein the wall of body has the thickness less than 100 μm, and bottom has 100 μm
With the thickness between 200 μm, and each supporting leg has 50 μm to 150 μm of wall thickness.However, for example due to the patience of difference
And/or low compatibility, these containers are unpractical.
However, this arrangement is not compatible with large volume, because resulting container can not remove non-increasing by operation
The quantity of material.
JP2001122237 discloses a kind of PET thin-walleds bottle, and it includes neck 1, shoulder 2, formed in thin segment
Cylinder portion 3.Shoulder 2 is formed as with 0.2 to 0.3mm wall thickness.From the interface 5 of shoulder 2 to the section shape of some modifications less than cylinder 3
As the ultra-thin-wall for arriving 0.05mm with 0.02, cause shoulder can be pushed into after using thin-walled bottle in this way
Cylinder, so that thin-walled bottle can go out of use.The deformation intensity of cylinder 3 is increased by the notch for the side rib 6 that shape may be selected.But this
A little containers are unpractical.
US2010206876A1 is related to by being blow molded the PET disposable thin wall high power capacity containers that pre-form shape 10 is obtained,
The container, which has, to be designed as the collar 12 and neck 14 that accommodate plunger 16 and can show after it is formed into desired volume
Show residual stress.Container has in 150g/m2With 250g/m2Between the container material weight/unfolded surface ratio.Hold
Device is filled with water in the case of cold condition and no pressure, and is then sealed using the plunger that can be pierced through.
This container 18, after filling, experience is designed as the periphery heating of the residual stress of release storage in the material.These releases
Stress has the tendentiousness for making container return to its original shape before blow-molding process, i.e. pre-form shape.Due to this direction
The tendentiousness of the reduction of volume of a container and due to the liquid of receiving, in such a situation, water is incompressible, is occurred logical
The pressurization of the liquid of container is crossed, this causes this container 20 substantially compact and thus easily operation.
This compact container can be arranged in distributor upside down, and it includes piercing through plunger and container is removed pressure
Trochar, the container becomes soft and must be kept by its reception device.Point of water is promoted by ballast 32
It is inconvenient with this.Ballast is needed yet with for compact efficiency, therefore these containers are unpractical.In addition, this
A little containers are suitable to be easily stored in the space of minimum.
Goal of the invention
In the background technology related above, it is contemplated that realizing at least one in following purpose：
1. providing the molded plastics thin-walled pressure vessel that (blowing) is preferably bottle, it can be used for serve beverage (for example, water)
Unit, it has relatively high volume capacity, is greater than 2.0 liters, which overcomes the shortcoming of prior art.
2. providing the molded plastics thin-walled pressure vessel that (blowing) is preferably bottle, it is that food is compatible, disposable
, and be thus environmentally friendly, cost-effective.
3. providing (blowing) preferably bottle molded plastics thin-walled pressure vessel, it needs raw materials for plastics production as few as possible, together
When they are waterproofs and airtight, and they are easily operated, storage is with stacking.
4. providing the molded plastics thin-walled pressure vessel that (blowing) is preferably bottle, it can be in every sub-sampling not by air
Used in the case of pollution in liquid (such as water) distributor.
5. providing the molded plastics thin-walled pressure vessel that (blowing) is preferably bottle, it can have high volume capacity (such as 2
It is raised between up to 50 liters) while there is high patience to impact (whereabouts).
6. providing the molded plastics thin-walled pressure vessel that (blowing) is preferably bottle, it realizes at least one in purpose 1 to 5
And it can be compact, this is big advantage in waste management.
7. providing the moulding plastics thin-walled pressure vessel that (blowing) is preferably bottle, it realizes at least one in purpose 1 to 6
It is individual, and its be based only upon their structure filling with liquid after be easy to pressurization.
8. being preferably the moulding plastics thin-walled pressure vessel of bottle there is provided (blowing), it realizes at least one in purpose 1 to 7
It is individual, and when placing them on (flat) support member, it can uprightly erect certainly, or, in other words, it is self-supporting
's.
9. being preferably the moulding plastics thin-walled pressure vessel of bottle there is provided (blowing), it realizes at least one in purpose 1 to 8
It is individual, and it can be used in liquid (such as water) distributor, wherein overflow of the moulding plastics thin-walled pressure vessel in upside down position
During be self-supporting (not needing guiding piece) and or self-constriction, until emptying container completely.
10. being preferably the moulding plastics thin-walled pressure vessel of bottle there is provided (blowing), it is realized in purpose 1 to 9 at least
One, and it has attracting outward appearance in working life.
11. provide a kind of for manufacturing the moulding plastics preformation of the preferably thin-walled pressure vessel of bottle by (blowing) molding
Type part, as being related at least one in purpose 1 to 10.
12. one kind is provided to mould to manufacture the cost-effective and high-performance of the preferably thin-walled pressure vessel of bottle by (blowing)
Method, as involved by least one in purpose 1 to 10.
13. provide it is a kind of the mould of the preferably thin-walled pressure vessel of bottle is manufactured by (blowing) molding, such as purpose 1 to
Involved by least one in 10.
Technical scheme
Above-mentioned purpose is wherein realized by the present invention being related to,
In a first aspect, plastic thin wall container has：
Include the top on neck side；
Tubular body portion；And
The polycrystalline substance relative with top,
Preferably, particularly for the bottle of beverage, it is characterised in that：
A) it is self-constriction in its cleanup process；
B) it includes being preferably positioned as at least two transverse concave grooves and/or the flank in tubular body portion, selectivity
At least a portion in ground groove and/or flank is each equipped with least two contraction starters；
C) average wall thickness (T of the tubular body portionIt is average), with incremental preferred sequence, less than or equal to 200；180；
160；150μm；It is preferably incorporated between 65 and 150；And it is more preferably included between 90 and 130 μm；For example higher than 70 μ
M, higher than 100 μm, from higher than 70 μm to less than 90 μm, or from 90 to 100 μm or from higher than 100 μm to less than 130 μm.
According to the thin-walled pressure vessel preferably for bottle of the present invention, the characteristic of requirement is endowed：Food is compatible, disposable
It is using, environmental protection, waterproof that easily operation, storage be with stacking with air-tightness, every sub-sampling in distributor all without
By air pollution, good mechanical property (impact and deformation intensity), lightness, attracting outward appearance, and it is considered as pair
In the necessary characteristic of plastic containers and cost/performance than optimum balance.
And it is first, true to be its top and/or its bottom is recoverable makes it possible to enter hydraulically full bottle
Row, which pressurizes and passed through, stacks convenient storage.Only these thin-walled pressure vessels (bottle) can be pressurizeed by piling up, to deposit
Storage and transport.
Only by withdrawing top and/or bottom come to this ability for being pressurizeed of hydraulically full container according to the present invention,
Machinery is provided to container to keep, this container is self-supporting and is solid.
Self-constriction of the container in its cleanup process, it is (container is self-supporting) and/or any in not any guiding
It is also the notable feature for introducing and noting in the case of other power (ballast).In addition, having been filled with closing with liquid, by lid
Close, be inverted set and be connected in the case of no holding meanss by piercing through lid the thin-wall bottle of distributor can
Son with not by being emptied in the case of ambient air contamination liquid by sampling liquid, the continuity of sampling be related to bottle from
Shrink, bottle is finally compacting reclaimable waste, this waste is extremely facilitated in storage with transport.
In second aspect, it is used to manufacture the preferably thin-walled pressure vessel of bottle by blow molding the present invention relates to a kind of
Molded plastic preform, according to the present invention, the preformed member includes from the top to the bottom：
Neck side, it includes neck end and neck support ring；
Neck；
Transitional region；And
The tubular body portion of closure.
In the third aspect, the present invention relates to the thin-walled pressure vessel for manufacturing preferably bottle by blow molding according to the present invention
Method.Methods described includes step：
A. the plastic preform according to the present invention is moulded；
B. possibly heating condition and the preformed member obtained in step is blow molded in advance；
C. stretch blow-molded step A and may step B preformed member, cavity in a mold is exactly according to this hair
Bright is preferably the thin-walled pressure vessel of bottle；
D. the thin-walled pressure vessel of preferably bottle is taken out.
In fourth aspect, the present invention relates to the thin-walled appearance preferably for bottle manufactured by blow molding according to the present invention
Device () mould.
The 5th aspect in, the present invention relates to by liquid filled bottle arrive according to the present invention preferably be bottle thin-walled pressure vessel or
Person by the method according to the invention obtain preferably for bottle thin-walled pressure vessel in method, wherein the preferably thin-walled of bottle
Container is filled with liquid, and the liquid is used to the thin-walled pressure vessel of preferably bottle is placed under pressure and provided it to becoming
Mechanical holding/patience of shape.
In the 6th aspect, the present invention relates to for distributing the thin-walled pressure vessel preferably for bottle being contained according to the present invention
In, or the method preferably for the liquid in the thin-walled pressure vessel of bottle obtained by the method according to the invention is contained in, its
In：
1. the thin-walled pressure vessel being full of of preferably bottle is upside down set on the dispenser, the distributor includes being used for
Control at least one valve of the flowing of liquid；
2. it is opened for the valve for controlling liquid to distribute；
3. liquid flows out and the preferably thin-walled pressure vessel self-constriction of bottle；
4. for controlling the valve that liquid flows to close so that flowing stops with self-constriction；
As long as 5. shrink preferably for bottle thin-walled pressure vessel not liquid of reallocating by the thin-walled bottle of contraction from distribution
Device is fetched and preferably replaced with what is be full of for the thin-walled pressure vessel of bottle.
In the 7th aspect, the present invention relates to the distributor for performing the distribution method according to the present invention, its feature exists
In the distributor includes base portion, and it is preferably bottle that the base portion includes being designed as accommodating according to the present invention at the top of it
Thin-walled pressure vessel, or by the method according to the invention obtain preferably for bottle thin-walled pressure vessel top seat, institute
Container upside down setting is stated, the seat is included between the preferably inside of the thin-walled pressure vessel of bottle and the conduit for being connected to outlet
Attachment means, the liquid of the thin-walled pressure vessel from preferably bottle can be distributed in exit, controlled by least one valve logical
Cross the flowing of the liquid of conduit.
In eighth aspect, the present invention relates in view of storage with transport come pack according to the present invention preferably be bottle it is thin
Wall container, or by the method according to the invention obtain preferably for bottle thin-walled pressure vessel method, wherein preferably bottle
The thin-walled pressure vessel of son is preferably stacked on the supporting plate in several height by least inserting plate between two continuous height,
Each height is bound, and axial compressive force is applied on the top of supporting plate, by the top of the thin-walled pressure vessel of supporting plate
Portion and/or bottom are withdrawn to increase their indeformable characteristic.
Beneficial effect
Some notable features of container (such as bottle) from the container be characterised by following draw ratio the fact：
Ring draw ratio：4.0-6.5；Preferably 4.2-6.0
Axial tensile rate：2.8-5.0；Preferably 3.0-4.5
Integrally stretching ratio：11.20-32.5；Preferably 12.6-27.0
According to the Advantageous embodiments of the present invention, by blowing molding forming treatment, preferably it is molded by being molded stretch blow
Processing manufacture thin-walled pressure vessel.This processing is known for those skilled in the art.They are usually directed to by note
Modeling is handled and then heating, with being blow molded preformed member, plastic preform is manufactured optionally through stretching.
Plastic preform, and thus obtained container, preferably by showing strain hardening when they are extended
(heat) plastic material selected in polymer is made, and the polymer of strain hardening is more preferably being shown when they extend
Middle selection plastics, and more preferably in the polyester, especially aromatic polyester, are selected more specifically in including following group, and
And even include in particular：Polyethylene terephthalate (PET) and/or PEN (PEN) or poly- second
Alkene furanone (PEF) or poly- naphthalenedicarboxylic acid propylene diester (PPT).
In a preferred embodiment, bottle is preferably according to the thin-walled pressure vessel of the present invention, wherein top includes：
Neck side, it includes neck end (being preferably designed to receive threaded cap or snap-on caps) and neck support ring；
Neck；And
The neck is engaged into the shoulder to the tubular body portion.
According to the present invention plastic thin wall container, generally filling when with least with rise provide and with increased excellent
The 2 of choosing order；3；5 volume, and more preferably include 2-20 liters, preferably 7.5 to 12.5 liters of scope.
According to the distinguishing features of (molding) the plastic thin wall container (bottle) of the present invention, it is included positioned at the top of thin-walled bottle
The recoverable part of at least one terminal in portion and/or polycrystalline substance.
When thin-walled pressure vessel (bottle) is in its bottom part recoverable including at least one terminal：
It is described when the thin-walled pressure vessel contains liquid and when the thin-walled pressure vessel of bottom is placed on (plane) support member
Bottom is recoverable preferably under the influence of thin-walled bottle own wt；
When thin-walled pressure vessel filling is with liquid and when its bottom is not placed on (plane) support member, the terminal can be received
Part is gone back to preferably to heave；
And/or polycrystalline substance includes：
Terminal bend portion；
The terminal that axially outwardly extends is recoverable to be heaved；
And engage terminal bend portion at least one the withdrawal starter heaved, it is preferably including following knots
Selected in the group of structure, following structures are included even betterly：Groove and/or broken line and/or flank, groove and/or broken line are excellent
Choosing.
When the recoverable part of at least one terminal that thin-walled pressure vessel is included in its top area, the part is preferably
At least a portion on neck side, neck and shoulder, and its top is preferably in the presence of (preferably axially) power of application
It is recoverable to stack thin-walled pressure vessel, such as bottle, it is and/or recoverable by putting superincumbent thin-walled pressure vessel such as bottle.
In a preferred embodiment, the recoverable part of terminal in top area includes at least one recoverable starting
Device, it is preferably including it is selected preferably in the group including following structures, and preferably includes following structures：It is recessed
Groove and/or broken line and/or flank, flank is preferred.
This withdrawal at the top and/or bottom of the container of such as bottle, promotes filling with the pressurization of the bottle of liquid.
According to another notable feature of (molding) plastic thin wall bottle of the present invention, each transverse concave groove or rib, bag
At least two is included, the contraction between preferably at least 4, and more preferably 4 and 8/close up starter.
Shrink starter and (convex portion) is extended internally (recess) or stretched out preferably relative to the axle of thin-walled bottle.
For example, at least one transverse concave groove or flank：
A) have two coplanar edges and the center section between two edges, the center section have relative to
Two edges inside (groove) or outwards (flank) mobile summit；
B) and with the width (w) measured between two edges and the maximum height measured between edge and summit
(h)。
For example, described shrink/close up starter with least one following characteristics：
I) they advantageously extend internally (recess) or stretched out (convex relative to the axle of thin-walled pressure vessel such as bottle
Portion)；
Ii) and they be evenly distributed and around thin-walled pressure vessel such as bottle axle from a groove or flank to another
One groove or flank are angularly offset, each mid-plane for shrinking/closing up starter in the groove or flank
In inwardly or outwardly length (recess/convex portion) λ, preferably about all h/2.
Transverse concave groove or flank preferably meet at least one in following The concrete specification：
I) its width (w) and its maximum height (h) cause the ratio (h/w) of maximum height and width to be, with increased excellent
Choosing order, more than or equal to 0.8；1.0；1.2；And it is preferably incorporated in 1.2 and 200；1.2 and 50；Between 1.2 and 20；
Ii) it has the shape in the straight line longitudinal cross-section selected in the group including following shapes, wraps even betterly
Include the shape of following shapes：U-shaped；V shapes and combinations thereof.
According to the notable feature of (molding) plastic thin wall bottle of the present invention, its tubular body portion is substantially cylindric
, polyhedral or including substantitally planar and flexure plane, the substantitally planar preferably connected by flexure plane.
Advantageously, the transverse concave groove and/or flank of plastic thin wall bottle can be continuously or discontinuously.
, can be with neither one or several vertical grooves and/or broken line according to the container of the present invention according to favourable possibility
And/or flank.
Definition
According to this paper term, it is necessary to consider following non-limiting definition：
Each singulative represents multiple and on the contrary.
" " thin-walled pressure vessel or bottle " represents any container for liquid；The container is particularly suited for beverage dispenser (family
HOD is transmitted with ＆ offices), its capacity is for example between 2 liters and 50 liters.
" liquid " refers to the liquid for being suitable to be contained in thin-walled pressure vessel or bottle according to the present invention, especially such as family expenses
Care product or the beverage shape water or non-food liquid of personal care product, preferably beverage.
" plastics " refer to moldable thermoplastic homopolymer or the copolymer that strain hardening is preferably shown when they extend.
" " shaping " refers to the formation technology of any thermoplasticity raw material, such as extrusion and blow molding, ＆ layers of profile of extrusion, note
Modeling blow molding, injection molding (gas assist), injection, drawing and blow-moulding shaping be insert molded, rotational forming.
" substantially " at least 80%, preferably at least 90%, more preferably at least 95% are represented.
" about " or " surrounding " represent with +/- 10% tolerance.
Brief description of the drawings
Below to the description of the preferred embodiment according to thin-walled bottle of the invention, it will make it possible to understand this well
Invent and its prominent all advantages and modification
This description is carried out referring to the drawings, in the accompanying drawings：
Figure 1A is the unreclaimed front view emptied with uncovered thin-walled bottle according to the present invention in its bottom；
Figure 1A ' is the view that the details in Figure 1A circle A' is shown with greater proportion；
Figure 1A " is the view for the longitudinal profile that the details in Figure 1A circle A' is shown with greater proportion；
Figure 1B is the stereogram as viewed from the bottom of Figure 1A thin-walled bottle；
Fig. 1 C are the shapes for showing the contraction starter such as the groove of the thin-walled bottle viewed from above according to the present invention
The figure of the reduction ratio of shape；
Fig. 1 D are corresponding with Fig. 1 C but for embodiment variant views；
Fig. 2 includes the local longitudinal component of the thin-walled bottle according to the present invention, and it is filled with water and such as Fig. 5 C bottle
Son is equally capped, and it is placed on flat support part, and its bottom is retracted；
Fig. 3 is the average wall thickness T for showing the thin-walled bottle by the PET W170 present embodiments being madeIt is averageCurve map；
Fig. 4 includes the front view and local longitudinal profile of the preformed member of the bottle according to present embodiment；
Fig. 5 A show the thin-walled bottle being full of be inverted according to present embodiment and set and be connected to distributor；
The vacant uncovered thin-walled bottle according to present embodiment that Fig. 5 B show and also shown on Figure 1A and Figure 1B；
Fig. 5 C show the thin-walled bottle full of water and closing according to present embodiment；
Fig. 5 D to Fig. 5 I show that the inversion in the different successive stages emptied of thin-walled bottle on the dispenser is set
And it is connected to Fig. 5 C of distributor thin-walled bottle；
Fig. 5 J show the contraction removed from distributor and vacant thin-walled bottle；
Fig. 6 A- Fig. 6 C accordingly illustrate the stacking (6A) of the thin-walled bottle being full of according to present embodiment, by making
The top of bottle is withdrawn and to stacking the pressurization (6C) of thin-walled bottle, and withdraws the top view (6B) of bottle.
Embodiment
In the accompanying drawings, the thin-walled bottle especially shown in Figure 1A, Figure 1B to Fig. 2 is biaxial stretch-formed blow molding thin-wall bottle
Son 1, its have general cylindrical shape and its be made up of PET, but not limited to this predetermined substance, additionally it is possible to by such as PVC or
Single or synthesis, multilayer or compound the material manufacture bottle of person's polyolefin or polyester.This thin-walled bottle 1 has large scale
(such as 20 liters) and particularly for accommodate water and be inverted be arranged on dispenser unit, equally to use as shown in Figure 5A
(HOD) is used in family expenses and office's transmission.
This thin-walled bottle 1 includes following part from top to base portion：
Neck end 2；
Neck support ring 3；
Neck 4)
The connector of shoulder 5, it includes a withdrawal starter 51, it is visible rib in Figure 1A and Fig. 2 in this example
Portion,
Tubular body portion 6, to be printed on several continuous transverse concave grooves 61And it is positioned at groove 61In several contractions/
Close up starter 62；And
The polycrystalline substance 7 of one, it includes：
Terminal bend portion 8；
The terminal that axially outwardly extends is recoverable to heave 9；And
At least one recoverable starter 71, it, which engages terminal bend portion 8, heaves 9, and is in this example
Groove, referring to Figure 1A, Figure 1A ", Figure 1B.
In the thin-walled bottle 1 being shown in the drawings, neck end 2 is threaded to accommodate such as Fig. 5 C, Fig. 5 J, Fig. 6 A, figure
Threaded cap 2' shown in 6B.In modification, lid 2' can be fitted in by power including neck end 2 and neck support ring 3
Snap-on caps on suitable neck side.Typically, threaded cap 2' bottom, which is connected to be placed on, makes neck end 2 be separated with neck 4
Neck support ring 3 on anti-tampering ring.
The flank 5 of the shoulder 5 of the withdrawal starter at the top as thin-walled bottle 1 is shown in detail in fig. 21.It is described
Flank 51Play a part of reinforcer, this causes when downward force is applied in neck end 2 and/or when upward power is applied to thin-wall bottle
It can promote shoulder 5 when on the bottom 7 of son 1 top and neck end 2.Show in fig. 6b and water is full of according to the present invention
And the top of the shoulder 5 of the thin-walled bottle 1 stacked is together with the withdrawal of neck end 2.
Flank 51Width, be for example included between 1-30mm, preferably between 7-20mm, be more preferably approximately equal to
12mm。
Flank 51Height, be for example included between 0.5-20mm, preferably between 2-10mm, more preferably about etc.
In 6mm.
Tubular body portion 6 is printed on such as 9 laterally consecutive grooves 61, wherein each laterally consecutive groove 61All include enclosing
4 or 6 be angularly offset from around axle shrink/closed up starter 62。
In the embodiment that accompanying drawing is especially shown in Figure 1A ', the groove 6 of thin-walled bottle 11Each has V shapes
Center section between cross section and more particularly two co-planar edges (58) and two edges 58, the center section tool
There is the summit (56) moved inward relative to two edges.These latter is to be connected to thin-walled bottle 1 substantially via circular arc 60
Two rectilinear branches 58 of the V shapes of cylinder side wall.Each groove 61All with the width w measured between two edges and on side
The maximum height h measured between edge and summit.In this embodiment, each groove 61 includes shrinking (or closing up) starter
62, it is the projection and its being uniformly angularly distributed around the longitudinal axis 64 of bottle 1 from groove 61Bottom it is outstanding.Institute
State groove 61Away from contraction starter 62With constant altitude h.Close up starter 62Shape can be as defined below.In Fig. 1 C and
In Fig. 1 D (modification) plan, close up starter 62Correspondingly bend and around bending, with outstanding summit.Often
Individual starter 62All there is the symmetrical mid-plane 66 for the axle 64 for including bottle 1.In same grooves 61In two continuously shrink
The mid-plane 66 of dynamic device forms 2. π/n angle between them, and wherein n is each groove 61Contraction starter 62Number
Amount.Around each contraction starter 6 of bottle axle 642Angular range ε all in the range of about 0.2 radian to 2. π/n；In Qi Bao
It is each to shrink starter 6 in the symmetrical mid-plane 66 for including bottle axle2All by groove 62Liang Ge branches 58 between the hair that extends
Raw device line or crestal line 68 are limited, and each shrink starter 62A branch, circular arc 70 are all connected to by circular arc 70
Concave side facing external and with the radius arrived in about 0.5mm with generator line 68 and the circular arc of the tangent of branch 58 of groove
Ranges in radius；Generator line or crestal line 68 are to be connected to groove via the circular portion 72 of minimum profile curvature radius
The straight line of other sides 58, the shape of connecting line is vertically with being bending in the plane of bottle axle；Generator line or the phase of crestal line 68
Tilted for the longitudinal axis 64 of bottle 1 with the angle γ in the range of 0 to about 45 °；And in groove 61Mid-plane 74 in
Shrink starter 62Radial extent λ be substantially equal to or slightly less than groove 61Maximum height h half.Radial extent λ is recessed
Groove 61Bottom 56 and crestal line 68 with groove 61Mid-plane 74 between the distance between crosspoint.From a groove 61Arrive
Next groove, shrinks starter 62It is angularly offset from by the angle equal to π/n, wherein n is each groove 61Contraction rise
Dynamic device 62Quantity.Quantity n is generally in the range of 3 to 20.N is equal to 4 or 6 in this example, wherein shrinking starter 62Ridge
Line 68 is also tilted with downwards with being outwardly angled to slope.However, can also use on the axle 64 of bottle 1 it is symmetrical, be shown as hanging down
The orientation of the straight axle 64 in bottle 1.
It is depicted here as in the embodiment of non-limiting examples, the average wall thickness T of tubular body portion 6It is averageIt is included in
Between 100 and 140 μm, to approach wall thickness, the bus G of thin-walled bottle 1 is gradient to 440 from 0.
Origin 0 be arranged in heave 9 center.
Scale 440 is disposed with the starting point of the end of shoulder 5 and neck 4.
Tubular body portion 6 is included between scale about 100mm and about 300mm.
Fig. 3 show along according to present embodiment and by the PETW170 bottle bus G being made wall thickness, it is consolidated
Toughness is about 0.74dl/g.
Integral polycrystalline substance 7
Terminal bend portion 8 is engaged to the withdrawal starter 1 heaved to be annular groove or is shown specifically in fig. 2
Broken line.The annular groove 71So that when upward power is applied on bottom 7 and/or downward force is applied to the neck of thin-walled bottle 1
When on end 2, because neck end is placed in flat support, 9 are heaved therefore, it is possible to withdraw.Here it is Fig. 2, Fig. 5 C and this
Shown in external Fig. 6 A and Fig. 6 C corresponding with stacking.
Groove 71Width, be for example included between 1-15mm, preferably between 2-8mm, be more preferably approximately equal to
4mm。
Groove 71Height, be for example included between 0.1-10mm, preferably between 0.5-4mm, more preferably about
Equal to 2mm.
Heave the dome 10 that 9 center includes extending internally.
The top 2,3,4,5 of topping up bottle 1 and/or bottom 9, which are withdrawn, to be placed in these bottles under pressure and is carried to them
Kept for machinery and toughness, this makes it possible to easily operate with stacking these self-supportings bottle l, referring to Fig. 5 C, Fig. 6 A, figure
6B, Fig. 6 C.
Fig. 4 shows the molded plastic preform 11 that the blow molding as described above for thin-walled bottle 1 is manufactured.
The preformed member 11 includes from the top to the bottom：
Neck end 20, it has screw thread and for coordinating with threaded cap；
Neck support ring 30；
Transitional region 40, it will form the neck 4 of the bottle after blow molding；And
Close tubular body portion 50.
Neck end 20 forms neck side together with neck support ring 30.
The minimum outer diameter D of transitional region 40tzMaximum outside diameter D with closing tubular body portion 50tbBetween ratio for example
It is：
Dtz/DtbBetween 1.8 and 0.3, preferably between 1.4 and 0.5mm, more preferably for example equal to 36.5/39.5
=0.92.
The advantageously wall thickness of preformed member 11 is between 1mm and 10mm, preferably between 2mm and 7mm, more preferably example
Such as it is equal to 3.25mm.
Advantageously the ratio of the volume (liter) of the weight (g) of preformed member 11/bottle 1 is between 1 and 10, preferably 4
Between 7, such as equal to 5.5.
The blowing forming manufacture method of thin-walled bottle/jar 1 as defined above can be shown by following example.
It is molded with being blow molded to manufacture 20 litre bottle 1 as defined above by using standard blown former, including with
IR ovens including 3 ovens and axle with aluminium molded housing.
Thermoplasticity raw material are NOVAPET PET resin W170 and VORIDIAN PET resin Xtreme.These
Inherent viscosity PET (IV)=0.74dl/g.
Perform heating condition and pre- blowing steps B.The parameter of this example is provided below：
It is blow molded parameter：
The power % of baking box
The diameter 16mm of axle
Speed 1.9m/s
Flow is controlled：22%
For blowing：Open 150mm/ closures 362mm
The size of preformed member and bottle is as follows：
Bottle has good outward appearance after blowing.
Thickness distribution (the T of bottle is provided in figure 3It is average)。
The stretch rate of the thin-walled bottle 1 of this example is as follows：
Ring draw ratio：209/35.65=5.86
Axial tensile rate：3.95
Integrally stretching ratio：23.15
By liquid filled bottle to the method in thin-walled bottle 1 as described above, it is included on bottled line with liquid (such as water)
Filling thin-walled bottle 1, wherein making thin-wall bottle be under pressure by liquid filling body (such as water), this is that thin-walled bottle 1 is provided
To mechanical holding/patience of deformation.
Traditional bottled line may be adapted to this bottled method.
In view of the packing method of the storage and transport of thin-walled bottle 1 as defined above, especially using the fact：
The top of shoulder 5 together with neck 4 and neck side 2,3 and the integral polycrystalline substance 7 of thin-walled bottle 1 bottom coaxial power effect
Under be recoverable.
Therefore, it is possible to stack the water-filled bottle 1 closed by threaded cap 2', its resistance to deformation, and it is in supporting plate
Have in the top of each other of several height 100 on 110 from machinery holding.
Fig. 6 A- Fig. 6 B- Fig. 6 C illustrate how bottle 1 being arranged side by side in different superposition height 100, therebetween
Insert plate 120.The ranks belt 130 of at least some bottles is fettered.And if desired (referring to Fig. 6 C), axial compressive force
On the top for being applied to top row row, top and/or bottom crimp so as to the thin-walled bottle that makes at least some supporting plates.
Plate 120 may pierce through pore-forming, and it is intended to pass through the neck of following bottle.
It must be stressed that the notable feature of bottle 1 causes the new and effective storage mode of these bottles 1 turns into can
Energy.This storage is compact and according to transportation optimization.
The side that the liquid being defined as above in thin-walled bottle 1 is contained in for distributing is described below with reference to Fig. 5 A- Fig. 5 J
Method, and distributor.
The distributor 500 shown in fig. 5 includes base portion 510, and base portion 510 includes seat 520 on top of this, and seat 520 is set
It is calculated as accommodating top [the neck end 2- neck support ring 3- neck 4- shoulders 5 for being inverted the thin-walled bottle 1 set.
The lid 2' of bottle 1 perforates typically via the sophisticated (not shown) for being connected to inlet tube (not shown), inlet tube
It is connected to its one or more outlet for being allocated the liquid (such as water) from thin-wall bottle 1.Outlet is each
It is equipped with the valve 530 for controlling liquid (such as water) to flow.
At the same time it is to be used for by the lid 2' perforation of bottle 1 that the bottle 1 that will be filled with is upside down on the seat 520 of distributor 500
Distribute the first step of the method for liquid (such as water).
It is worth noting that first step does not involve access to the surrounding air of possible pollution liquid (such as water).In addition, falling
The bottle 1 that installs keeps its machinery to keep (self-supporting) and when by opening valve 530 as shown in Figure 5A from distributor 500
Self-constriction when sampling liquid (such as water).
Close the sampling of this stop liquid of valve 530 (such as water) and the self-constriction of bottle 1.
Bottle empty and self-constriction occurs, until the bottle (almost) is empty and fully untill self-constriction.
In this state, bottle 1 forms (referring to Fig. 5 J) for processing of being not difficult and is easy to transport and the waste reclaimed.
Distributor 500 is can to assemble with manual pump or electronic pump and/or the family expenses with the device for chilled water
Office dispensers (HOD), a valve 530 distributes chilled water and another valve 530 distributes unfrozen water.
Claims (28)
1. a kind of plastic thin wall bottle (1), it has：
Top, it includes：
Neck side, it includes neck end (2) and neck support ring (3)；
Neck (4)；And
Shoulder (5)；
Tubular body portion (6), it is joined to the neck (4), tubular body portion (6) bag by the shoulder (5)
Include at least two transverse concave grooves (6.1) and/or flank and with the average wall thickness (T less than or equal to 200 μmIt is average)；And
Polycrystalline substance (7), it is relative with the top, and the polycrystalline substance (7) includes：
Terminal bend portion (8),
Heave (9)；
Wherein, the top of the plastic thin wall bottle (1) and at least one in the polycrystalline substance (7) are recoverable
, the plastic thin wall bottle (1) includes the recoverable part of at least one terminal, and the recoverable part of at least one terminal is
At least one in following：
The recoverable part of terminal in the plastic thin wall bottle top, effect of the recoverable part of terminal in axial force
Under be recoverable, the recoverable part of at least one terminal described in the top includes the neck side (2,3), described
At least a portion of neck (4) and the shoulder (5)；The recoverable part of terminal is included by the circumferential rib on the shoulder
At least one withdrawal starter (5.1) that portion is formed,
The recoverable part of at least one terminal in the polycrystalline substance (7), when the thin-walled bottle (1) comprising liquid and
It is described in the polycrystalline substance (7) when the polycrystalline substance (7) of the thin-walled bottle (1) is placed on support member
The recoverable part of terminal is recoverable, the recoverable part of terminal under the own wt effect of the thin-walled bottle (1)
Including at least one the withdrawal starter (7.1) formed by annular groove, at least one described withdrawal starter (7.1) will be described
Terminal bend portion (8) is joined to described heave (9).
2. plastic thin wall bottle (1) according to claim 1, wherein, the mean wall of the tubular body portion (6)
Thickness (TIt is average) it is less than or equal to 180 μm.
3. plastic thin wall bottle (1) according to claim 1, wherein, the mean wall of the tubular body portion (6)
Thickness (TIt is average) it is less than or equal to 160 μm.
4. plastic thin wall bottle (1) according to claim 1, wherein, the mean wall of the tubular body portion (6)
Thickness (TIt is average) it is less than or equal to 150 μm.
5. plastic thin wall bottle (1) according to claim 1, wherein, the mean wall of the tubular body portion (6)
Thickness (TIt is average) between 65 μm and 150 μm.
6. plastic thin wall bottle (1) according to claim 1, wherein, the mean wall of the tubular body portion (6)
Thickness (TIt is average) between 90 μm and 130 μm.
7. plastic thin wall bottle (1) according to claim 1, it is characterised in that draw ratio below：
Ring draw ratio：4.0-6.5；
Axial tensile rate：2.8-5.0；
Integrally stretching ratio：11.20-32.5.
8. plastic thin wall bottle (1) according to claim 7, wherein：
Ring draw ratio：4.2-6.0；
Axial tensile rate：3.0-4.5；
Integrally stretching ratio：12.6-27.0.
9. plastic thin wall bottle (1) according to claim 1, it is characterised in that it is manufactured by blowing molding forming treatment.
10. plastic thin wall bottle (1) according to claim 9, it is characterised in that its by injection, drawing and blow-moulding shaping at
Manage to manufacture.
11. plastic thin wall bottle (1) according to claim 1, with least 2 liters of volume.
12. plastic thin wall bottle (1) according to claim 11, wherein, the volume is at least 3 liters.
13. plastic thin wall bottle (1) according to claim 11, wherein, the volume is at least 5 liters.
14. plastic thin wall bottle (1) according to claim 11, wherein, the volume is in the range of 2-20 liters.
15. plastic thin wall bottle (1) according to claim 11, wherein, the volume is in the range of 7.5-12.5 liters.
16. plastic thin wall bottle (1) according to claim 1, it is characterised in that the plastic thin wall bottle (1) is at it
It is self-constriction in cleanup process, and wherein, a part of transverse concave groove (6.1) or flank are equipped with least two and shrink starting
Device (6.2).
17. plastic thin wall bottle (1) according to claim 16, wherein, at least a portion transverse concave groove (6.1) or
Flank is equipped with least four and shrinks starter (6.2).
18. plastic thin wall bottle (1) according to claim 16, wherein, at least a portion transverse concave groove (6.1) or
Flank is equipped with the contraction starter (6.2) between 4 and 8.
19. plastic thin wall bottle (1) according to claim 16, it is characterised in that the contraction starter (6.2) is relative
Extend internally or stretch out in the longitudinal axis of the thin-walled bottle (1).
20. plastic thin wall bottle (1) according to claim 1, it is characterised in that the transverse concave groove (6.1) or flank
With including U-shaped；Shape in the straight line longitudinal cross-section selected in the group of V shapes and combinations thereof.
21. plastic thin wall bottle (1) according to claim 1, it is characterised in that the tubular body portion (6) is round
It is column, polyhedral or including plane and flexure plane.
22. plastic thin wall bottle (1) according to claim 21, it is characterised in that the tubular body portion (6) includes
The plane connected by flexure plane.
23. the plastic thin wall bottle (1) according to any one of the claims, wherein, plastics are when they extend
Show in the polymer of stress hardening and select.
24. plastic thin wall bottle (1) according to claim 23, wherein, the plastics are selected in the polyester.
25. plastic thin wall bottle (1) according to claim 23, wherein, the plastics are selected in aromatic polyester.
26. plastic thin wall bottle (1) according to claim 23, wherein, the plastics are in the group including materials described below
Selection：Polyethylene terephthalate (PET), PEN (PEN), polyethylene furanone (PEF) and poly-
Naphthalenedicarboxylic acid propylene diester (PPT).
27. it is a kind of in view of storing and transporting the method to pack thin-walled bottle (1) according to claim 1, wherein described
Thin-walled bottle (1) is stacked on so that on the supporting plate (110) in several height (100), each height (100) is bound, and will
Axial compressive force is applied on the top of the supporting plate (110), so as to by the top of the thin-walled bottle (1) of at least some supporting plates
Portion and/or polycrystalline substance (7) are withdrawn.
28. method according to claim 27, in addition at least insert plate (120) between two continuous height (100).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2012/077070 WO2014101957A1 (en) | 2012-12-28 | 2012-12-28 | Retractable blow moulded plastic thin-walled container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105008229A CN105008229A (en) | 2015-10-28 |
| CN105008229B true CN105008229B (en) | 2017-09-26 |
Family
ID=47594625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280078239.XA Active CN105008229B (en) | 2012-12-28 | 2012-12-28 | Recoverable blow molded plastic thin-walled pressure vessel |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2938547B1 (en) |
| CN (1) | CN105008229B (en) |
| AR (1) | AR094282A1 (en) |
| ES (1) | ES2644249T3 (en) |
| MX (1) | MX361594B (en) |
| PL (1) | PL2938547T3 (en) |
| WO (1) | WO2014101957A1 (en) |
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| JP6732737B2 (en) * | 2014-09-16 | 2020-07-29 | ザ コカ・コーラ カンパニーＴｈｅ Ｃｏｃａ‐Ｃｏｌａ Ｃｏｍｐａｎｙ | Method for processing and plasticizing poly(ethylene furanoate) preforms by water sorption |
| EP3194475B1 (en) | 2014-09-16 | 2019-05-22 | The Coca-Cola Company | Methods for plasticizing poly(ethylene furanoate) films by water sorption |
| US9650170B2 (en) | 2014-12-10 | 2017-05-16 | Colgate-Palmolive Company | Container with arcuate sidewall panels |
| US9821505B2 (en) | 2015-02-27 | 2017-11-21 | Dr Pepper/Seven Up, Inc. | High stretch ratio preforms and related containers and methods |
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| FR3079503B1 (en) | 2018-04-03 | 2020-03-06 | Societe Anonyme Des Eaux Minerales D'evian Et En Abrege "S.A.E.M.E" | THIN WALL BOTTLE TO CONTAIN A FOOD LIQUID |
| IL268476A (en) * | 2019-08-04 | 2021-03-01 | Eliahu Yaakov | A liquid dispenser |
| FR3101617B1 (en) | 2019-10-03 | 2022-03-25 | Sa Des Eaux Minerales D’Evian Et En Abrege S A E M E | OBJECT TO BE HELD BY A USER, COMPRISING A SHELL AND A BOTTLE |
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- 2012-12-28 CN CN201280078239.XA patent/CN105008229B/en active Active
- 2012-12-28 ES ES12816478.7T patent/ES2644249T3/en active Active
- 2012-12-28 PL PL12816478T patent/PL2938547T3/en unknown
- 2012-12-28 WO PCT/EP2012/077070 patent/WO2014101957A1/en active Application Filing
- 2012-12-28 MX MX2015008453A patent/MX361594B/en active IP Right Grant
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2013
- 2013-12-27 AR ARP130105031A patent/AR094282A1/en active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| AR094282A1 (en) | 2015-07-22 |
| PL2938547T3 (en) | 2018-01-31 |
| MX2015008453A (en) | 2015-12-15 |
| MX361594B (en) | 2018-12-10 |
| WO2014101957A1 (en) | 2014-07-03 |
| EP2938547B1 (en) | 2017-07-26 |
| EP2938547A1 (en) | 2015-11-04 |
| CN105008229A (en) | 2015-10-28 |
| ES2644249T3 (en) | 2017-11-28 |
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