CN107010313A - Food cans - Google Patents
Food cans Download PDFInfo
- Publication number
- CN107010313A CN107010313A CN201710346838.XA CN201710346838A CN107010313A CN 107010313 A CN107010313 A CN 107010313A CN 201710346838 A CN201710346838 A CN 201710346838A CN 107010313 A CN107010313 A CN 107010313A
- Authority
- CN
- China
- Prior art keywords
- annular
- adhesive portion
- ligand
- food cans
- food
- 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.)
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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
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
- B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Packages (AREA)
Abstract
The present invention relates to a kind of food cans, including the can body being made of precoated metal sheet material punching press and the cover being made of precoated metal sheet material punching press, the can body is included provided with open tank body and around the first annular adhesive portion for being arranged at the open edge, the cover is provided with the corresponding with the first annular adhesive portion second annular adhesive portion, provided with annular weldment between the first annular adhesive portion and the second annular adhesive portion, the first annular adhesive portion coordinates by the annular weldment, with the described second annular adhesive portion sealing.The sealing of the food cans only need to can be such that can body is fixed with sealing of tank cover using annular weldment, be easy to operation, greatly reduce the production cost of metal food tank；It is easy to open simultaneously, the hand of operator will not be hurt.
Description
Technical field
The present invention relates to food cans technical field, more particularly to a kind of food cans.
Background technology
Current metal food tank, either two-piece can or opentop is all sealed by the way of double seam, can
To increase tank intensity, it is ensured that content is not by secondary pollution.But sealed that there is also such as by the way of double seam
Lower shortcoming：The complicated and high sealing machine of precision is needed, because by iron sheet thickness, hardness, the height of roller is far and near, the pressure of backing
The influence of the factors such as power size and the flute profile of roller, skilled operative employee just to mix up and seals；In canned production process
Fault rate is high, and shutdown adjustment need to be carried out frequently；The jar sealed opens difficult, and during sealing is opened, easy incised wound
The hand of operator.
The content of the invention
Based on this, it is necessary to provide a kind of food cans, the fault rate of canned production process can be reduced, cost is reduced, again
Food cans can conveniently and safely be opened.
Its technical scheme is as follows：
A kind of food cans, including the can body that is made of precoated metal sheet material punching press and be made of precoated metal sheet material punching press
Cover, the can body is included provided with open tank body and around the first annular adhesive portion for being arranged at the open edge, institute
Cover is stated provided with the corresponding with the first annular adhesive portion second annular adhesive portion, the first annular adhesive portion with it is described
Provided with annular weldment between second annular adhesive portion, the first annular adhesive portion by the annular weldment, with it is described
Second annular adhesive portion sealing coordinates.
When above-mentioned food cans are used for food enclosed in sealed, the food that need to be encapsulated is positioned in the tank body of can body, then cover tank
Lid, using preset pressure and heats first annular adhesive portion or the second annular adhesive portion, leads to the first annular adhesive portion of can body
Annular weldment, the second annular adhesive portion sealing fixation with cover are crossed, so as to which seal food is stored in the food cans；
Tank surface can avoid the contact of food and tank body metal, it is to avoid tank body corrosion and damage covered with overlay film simultaneously, waste food；
When the food of preservation need to be taken out, annular weldment only need to be cut, cover is separated with can body, you can food is taken out from opening
Product, this process will not produce sharp edge, be prevented effectively from the hand of incised wound operator.The sealing of above-mentioned food cans need to only utilize ring
Shape weldment can be such that can body is fixed with sealing of tank cover, be easy to operation, substantially reduce canned line fault in production rate, reduce into
This；It can complete to open using easy can opener simultaneously, the hand of operator will not be hurt.
Technical scheme is illustrated further below：
In one of the embodiments, the first annular adhesive portion includes docking the first annular of fixation with the tank body
Transition body and docked with the first annular transition body fixation the first ligand, the first annular adhesive portion include with
The first annular transition body socket second annular transitional body coordinated and docked with the second annular transitional body second
Ligand, the annular weldment is arranged between first ligand and second ligand.
In one of the embodiments, the outer wall of the first annular transition body outer wall and the tank body is arranged at intervals to be formed
Annular boss.
In one of the embodiments, when the can body is fixedly arranged on predeterminated position, first ligand and described
Two ligands are in horizontally disposed.
In one of the embodiments, the inwall of the outer wall of the first annular transition body and the second annular transitional body offsets
Pressure.
In one of the embodiments, the first annular transition body docks solid with the first ligand rounding off
Fixed, the second annular transitional body docks fixation with the second ligand rounding off.
In one of the embodiments, the cover is provided with the lid of outside recessed formation, the lid and described second
Resigning groove is provided between annular transitional body.
In one of the embodiments, the outward flange of first ligand is provided with the first scratch resistant portion, and described second coordinates
Outward flange be provided with the second scratch resistant portion.
In one of the embodiments, the described first scratch resistant portion is to the direction inward curl, simultaneously close to first sidepiece
Convex in a ring, the second scratch resistant portion is outwards crimped and convex in a ring to the direction away from first sidepiece.
In one of the embodiments, the annular weldment is the thermal welding material of physical blowing.
In one of the embodiments, the annular weldment is the nontoxic foamed plastic material of micropore.
Brief description of the drawings
Fig. 1 is the exploded perspective view of food cans of the present invention；
Fig. 2 is the sealing state half-section diagram of food cans of the present invention；
The partial enlarged drawing that Fig. 3 is A in Fig. 2.
Description of reference numerals：
100th, can body, 110, tank body, 112, open, 120, first annular adhesive portion, 122, first annular transition body, 124,
First ligand, the 126, first scratch resistant portion, 102, annular boss, 200, cover, the 210, second annular adhesive portion, the 212, second ring
Shape transition body, the 214, second ligand, the 216, second scratch resistant portion, 220, lid, 230, resigning groove, 300, annular weldment.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing and specific embodiment party
Formula, the present invention is described in further detail.It should be appreciated that embodiment described herein is only to solve
The present invention is released, protection scope of the present invention is not limited.
It should be noted that " can body ", " cover " are fabricated by with precoated metal sheet material.Precoated metal, by plastics
Film is pasted on a metal plate by high temperature hot pressing film, in this way using PET, PC, PE or PP films and sheet metal (tin plate, chromium plating
Plate, cold-reduced sheet, aluminium sheet) carry out laminating form." being hot bonding " refers to be adhesively fixed by heating pressurization.
Term as used herein " vertical ", " level ", "left", "right" and similar statement simply to illustrate that
Purpose, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more
The arbitrary and all combination of related Listed Items.
Heretofore described " first ", " second " do not represent specific quantity and order, are only used for the differentiation of title.
Such as Fig. 1 to a kind of shown, the described food cans of this hair, including the can body 100 being made of precoated metal sheet material punching press
And the cover 200 being made of precoated metal sheet material punching press, can body 100 includes tank body 110 provided with opening 112 and around being arranged at
The first annular adhesive portion 120 at the edge of opening 112, cover 200 is provided with second ring corresponding with first annular adhesive portion 120
Provided with annular weldment 300, the first ring between shape adhesive portion 210, the first annular annular adhesive portion 210 of adhesive portion 120 and second
Shape adhesive portion 120 coordinates by annular weldment 300, with the second annular sealing of adhesive portion 210.
When above-mentioned food cans are used for food enclosed in sealed, the food that need to be encapsulated is positioned in the tank body 110 of can body 100, then is covered
Cover 200 is covered, using preset pressure and the annular adhesive portion 210 of first annular adhesive portion 120 or second is heated, makes can body 100
First annular adhesive portion 120 fixed by annular weldment 300, with the second of cover 200 the annular sealing of adhesive portion 210, from
And seal food can be stored in the food cans；The surface of tank body 110 can avoid food and tank body 110 covered with overlay film simultaneously
The contact of metal, it is to avoid the corrosion and damage of tank body 110, wastes food；When the food of preservation need to be taken out, annular welding only need to be cut
Part 300, makes cover 200 be separated with can body 100, you can take out food from opening 112, this process will not produce sharp side
Edge, is prevented effectively from the hand of incised wound operator.The sealing of above-mentioned food cans only need to can make can body 100 using annular weldment 300
Seal and fix with cover 200, be easy to operation, greatly reduce the production cost of metal food tank；Sealing mechanism is simple, and reduction is filled
The fault rate of wiring；Opened with simple can opener, the hand of operator will not be hurt.
On the basis of previous embodiment, first annular adhesive portion 120 includes docking the first annular of fixation with tank body 110
Transition body 122 and the first ligand 124 that fixation is docked with first annular transition body 122, first annular adhesive portion 120 are wrapped
Include and the second annular transitional body 212 coordinated is socketed with first annular transition body 122 and is docked with the second annular transitional body 212
The second ligand 214, annular weldment 300 is arranged between the first ligand 124 and the second ligand 214.Thus first
Ligand 124 is fixed by first annular transition body 122 with tank body 110, and corresponding second ligand 214 passes through the second annular
Transition body 212 is fixed with cover 200, is easy to be arranged as required to the first ligand 124, and then can be arranged as required to annular
The position of weldment 300, is easy to people to open cover 200；Also allow for being stamped and formed out first annular adhesive portion 120 and second simultaneously
Annular adhesive portion 210.
Further, the outer wall of the first annular outer wall of transition body 122 and tank body 110 is arranged at intervals to form annular boss 102.
Annular boss 102 is thus utilized, is easy to deposit in can body 100 in model, is easy to set supporter in a model to support the
One ligand 124, is easy to apply certain pressure on the first ligand 124；Earpiece is formed simultaneously, is easy to people to pick and place, is entered
One step forms annular boss 102, first ligand 124 is arranged on the lower section of annular boss 102, can prevent from cutting annular molten
Broken during fitting 300 is reamed into tank, makes or pollute food in tank dirty.
Moreover, when can body 100 is fixedly arranged on predeterminated position, the first ligand 124 and the second ligand 214 are set in level
Put.Thus when 100 horizontal positioned of can body, the ligand 214 of the first ligand 124 and second is also horizontal, is easy in tank
After the storage food of body 110, in the vertical direction cements in the pressing of cover 200 on can body 100, is easy to the first ligand 124 to lead to
The annular ligand 214 of weldment 300 and second sealing is crossed to fix.
Moreover, the inwall of the outer wall of first annular transition body 122 and the second annular transitional body 212 is mutually compressed.And then make
One annular transitional body 122 and the formation extrusion fit of the second annular transitional body 212, are produced when can avoid heating annular weldment 300
Gas enter tank body 110 in, be further ensured that the sealed reliability of tank body 110.Specifically, the first annular transition body 122
Convex in a ring, the second annular transitional body 212 is in groove-like.
Moreover, first annular transition body 122 docks fixation, the second annular transitional body with the rounding off of the first ligand 124
212 dock fixation with the rounding off of the second ligand 214.It is easy to stamping forming, reduces punching press resilience, improves can body 100 and tank
The reliability that lid 200 coordinates.
Moreover, cover 200 is provided between the lid 220 of outside recessed formation, the annular transitional body 212 of lid 220 and second
Provided with resigning groove 230.Lid 220 is thus set to cooperatively form bigger receiving space with tank body 110, while setting resigning groove
230, be easy to clamping cover 200 and can body 100 mutually to extrude, make first annular adhesive portion 120 by annular weldment 300, with
Second annular adhesive portion 210 is adhesively fixed reliably.Further, the outside of cover 200 is provided with breakdown portion.It is easy to people to open tank
Lid 200.
On the basis of previous embodiment, the outward flange of the first ligand 124 is provided with the first scratch resistant portion 126, and second coordinates
Outward flange be provided with the second scratch resistant portion 216.Thus by setting the first scratch resistant portion 216 of scratch resistant portion 126 and second to prevent scratch from grasping
The hand of author.Further, the first scratch resistant portion 126 is to the direction inward curl and convex in a ring close to the first sidepiece, the
Two scratch resistant portions 216 are outwards crimped and convex in a ring to the direction away from the first sidepiece.This embodiment is easy to implement, and is saved
Manufacturing cost, and good appearance.It is preferred that, the cross section in the first scratch resistant portion 216 of scratch resistant portion 126 and second is in annular shape
On the basis of previous embodiment, annular weldment 300 is the thermal welding material of physical blowing.And then can food exist
The sealing preserve of can body 100 is reliable, it is ensured that the genuineness of food.Further, annular weldment 300 is micropore physical blowing
Foamed plastic material.It is easy to that by small blade or the annular weldment 300 of opening accessory cutting cover 200 can be opened, while energy
Ensure the sealing of cover 200 and can body 100, reaching prevents the seal degree of bacterial invasion.
Beneficial effects of the present invention：
1st, simplify sealing process, fault rate is low, easily adjustment, without the double seam sealing machine of complex and expensive, without
Experienced sealing work, is easy to Automated condtrol.
2nd, suitable for aseptic canning, it is easy to the popularization and application of sterile filling.
3rd, open easy, convenient consumption.Such as designing can be placed directly on electromagnetic oven as pot after bowl-type can body 100, can opening
Food is heated, can be as bowl when edible, tank body 110 can be overlapping after consumption, compares, subtracts significantly with cylinder tank body 110
Waste dump space is lacked；And because can body 100 can be overlapping, slack tank is transported to canned factory, and cylinder tradition from can factory
Slack tank ratio, can save amount transport vehicle and expense.
4th, this food cans opens convenient, and waste takes up space less, is adapted to the encapsulation of space food.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of food cans, it is characterised in that including the can body being made of precoated metal sheet material punching press and use precoated metal sheet material
The cover that punching press is made, the can body includes the tank body provided with opening and surround to be arranged at the first annular of the open edge
Adhesive portion, the cover is described first annular viscous provided with the corresponding with the first annular adhesive portion second annular adhesive portion
Pass through the annular welding provided with annular weldment, the first annular adhesive portion between socket part and the second annular adhesive portion
Part and the described second annular adhesive portion sealing coordinate.
2. food cans according to claim 1, it is characterised in that the first annular adhesive portion includes and the tank body pair
Connect fixed first annular transition body and the first ligand of fixation, described first are docked with the first annular transition body
Annular adhesive portion include the second annular transitional body coordinated with the first annular transition body socket and with the described second annular
Second ligand of transition body docking, the annular weldment be arranged at first ligand and second ligand it
Between.
3. food cans according to claim 2, it is characterised in that the first annular transition body outer wall and the tank body
Outer wall is arranged at intervals to form annular boss.
4. food cans according to claim 3, it is characterised in that when the can body is fixedly arranged on predeterminated position, described
One ligand and second ligand are in horizontally disposed.
5. food cans according to claim 2, it is characterised in that the outer wall of the first annular transition body and the second annular
The inwall of transition body is mutually compressed.
6. food cans according to claim 2, it is characterised in that the first annular transition body and first ligand
Rounding off docking is fixed, and the second annular transitional body docks fixation with the second ligand rounding off.
7. food cans according to claim 2, it is characterised in that the cover is provided with the lid of outside recessed formation, institute
State and resigning groove is provided between lid and the second annular transitional body.
8. food cans according to claim 2, it is characterised in that the outward flange of first ligand is scratch resistant provided with first
Portion, the described second outward flange coordinated is provided with the second scratch resistant portion.
9. food cans according to claim 8, it is characterised in that the first scratch resistant portion is to close to first sidepiece
Direction inward curl and in a ring convex, the second scratch resistant portion are outwards crimped, simultaneously to the direction away from first sidepiece
Convex in a ring.
10. food cans according to any one of claim 1 to 9, it is characterised in that the annular weldment is sent out for physics
The thermal welding material of bubble.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346838.XA CN107010313B (en) | 2017-05-15 | 2017-05-15 | Food cans |
| PCT/CN2017/118372 WO2018209960A1 (en) | 2017-05-15 | 2017-12-25 | Food can |
| TW107102864A TWI671244B (en) | 2017-05-15 | 2018-01-26 | Food can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346838.XA CN107010313B (en) | 2017-05-15 | 2017-05-15 | Food cans |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107010313A true CN107010313A (en) | 2017-08-04 |
| CN107010313B CN107010313B (en) | 2019-10-18 |
Family
ID=59449177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710346838.XA Active CN107010313B (en) | 2017-05-15 | 2017-05-15 | Food cans |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107010313B (en) |
| TW (1) | TWI671244B (en) |
| WO (1) | WO2018209960A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108516213A (en) * | 2018-04-20 | 2018-09-11 | 山东威高集团医用高分子制品股份有限公司 | The sterile barrier of aseptic medical equipment |
| WO2018209960A1 (en) * | 2017-05-15 | 2018-11-22 | 广州卓诚食品科技有限公司 | Food can |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1025957A (en) * | 1962-05-04 | 1966-04-14 | Nestle Sa | Metal can with hermetic closure |
| US3396899A (en) * | 1966-12-22 | 1968-08-13 | Owens Illinois Inc | Composite container and sealing means therefor |
| CH659633A5 (en) * | 1983-05-05 | 1987-02-13 | Hoffmann Ag Geb | Ready-to-install sealing unit for a container, a method for mounting a sealing unit on a container body and a container |
| JPH04154565A (en) * | 1990-10-15 | 1992-05-27 | Showa Denko Kk | Packing for high-frequency welding |
| CN1100378A (en) * | 1992-12-16 | 1995-03-22 | 许茨工厂公司 | Reusable plastic barrel and method for manufacture and improvement of same |
| JP2002019820A (en) * | 2000-07-13 | 2002-01-23 | Mamoru Kamo | Sealed container for food |
| WO2003070588A1 (en) * | 2002-02-21 | 2003-08-28 | Corus Staal Bv | Packaging and method for producing a filled packaging |
| JP2014172613A (en) * | 2013-03-06 | 2014-09-22 | Nagoya Lighthouse | Metallic can with lid |
| JP5927762B2 (en) * | 2011-02-22 | 2016-06-01 | 東洋製罐株式会社 | Laser welded sealed package and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205738460U (en) * | 2016-04-26 | 2016-11-30 | 奥瑞金包装股份有限公司 | Seamless tank |
| CN107010313B (en) * | 2017-05-15 | 2019-10-18 | 广州卓诚食品科技有限公司 | Food cans |
-
2017
- 2017-05-15 CN CN201710346838.XA patent/CN107010313B/en active Active
- 2017-12-25 WO PCT/CN2017/118372 patent/WO2018209960A1/en active Application Filing
-
2018
- 2018-01-26 TW TW107102864A patent/TWI671244B/en active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1025957A (en) * | 1962-05-04 | 1966-04-14 | Nestle Sa | Metal can with hermetic closure |
| US3396899A (en) * | 1966-12-22 | 1968-08-13 | Owens Illinois Inc | Composite container and sealing means therefor |
| CH659633A5 (en) * | 1983-05-05 | 1987-02-13 | Hoffmann Ag Geb | Ready-to-install sealing unit for a container, a method for mounting a sealing unit on a container body and a container |
| JPH04154565A (en) * | 1990-10-15 | 1992-05-27 | Showa Denko Kk | Packing for high-frequency welding |
| CN1100378A (en) * | 1992-12-16 | 1995-03-22 | 许茨工厂公司 | Reusable plastic barrel and method for manufacture and improvement of same |
| JP2002019820A (en) * | 2000-07-13 | 2002-01-23 | Mamoru Kamo | Sealed container for food |
| WO2003070588A1 (en) * | 2002-02-21 | 2003-08-28 | Corus Staal Bv | Packaging and method for producing a filled packaging |
| JP5927762B2 (en) * | 2011-02-22 | 2016-06-01 | 東洋製罐株式会社 | Laser welded sealed package and manufacturing method thereof |
| JP2014172613A (en) * | 2013-03-06 | 2014-09-22 | Nagoya Lighthouse | Metallic can with lid |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209960A1 (en) * | 2017-05-15 | 2018-11-22 | 广州卓诚食品科技有限公司 | Food can |
| CN108516213A (en) * | 2018-04-20 | 2018-09-11 | 山东威高集团医用高分子制品股份有限公司 | The sterile barrier of aseptic medical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI671244B (en) | 2019-09-11 |
| CN107010313B (en) | 2019-10-18 |
| WO2018209960A1 (en) | 2018-11-22 |
| TW201900508A (en) | 2019-01-01 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170818 Address after: 514300 Guangdong city of Guangzhou province Panyu District Dashi Street stone North Industrial Road Anping Road No. 5 Building 102 G Applicant after: Guangzhou Zhuo Cheng Food Technology Co., Ltd. Address before: 514300 Guangdong city of Guangzhou province Panyu District Dashi Street stone North Industrial Road Anping Road No. 5 Building 102 G Applicant before: Guangzhou Zhuoxun Packaging Machinery Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |