CN104891000A - Bipolar-aluminum aluminum foil easily-torn cover and production method thereof - Google Patents
Bipolar-aluminum aluminum foil easily-torn cover and production method thereof Download PDFInfo
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- CN104891000A CN104891000A CN201510228718.0A CN201510228718A CN104891000A CN 104891000 A CN104891000 A CN 104891000A CN 201510228718 A CN201510228718 A CN 201510228718A CN 104891000 A CN104891000 A CN 104891000A
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- China
- Prior art keywords
- ring cover
- protective layer
- main body
- capping
- aluminium
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- 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
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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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/36—Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a bipolar-aluminum aluminum foil easily-torn cover and a production method of the cover. The cover is provided with an annular cover and a cover surface, wherein the annular cover is provided with an annular cover body and an annular laminating portion arranged below the annular cover body; the peripheral edge of the laminating portion is connected with the inner side edge of the annular cover body; the cover surface is provided with a round surface body and a tearing portion which protrudes outwards from the edge of the surface body; and the edge of the lower end face of the surface body is tightly attached to the laminating portion. The bipolar-aluminum aluminum foil easily-torn cover has the advantages of being simple in structure, convenient to use, high in safety coefficient, and capable of being in direct contact with food.
Description
Technical field
The present invention relates to bottle cap technical field, particularly relate to a kind of two aluminium aluminium foil Easy tearing lid and production method thereof.
Background technology
Nineteen fifty-nine, American has invented pop can, namely with the material of cover itself through being processed to form a rivet, put a draw ring outward and rivet tightly again, be equipped with the indentation that adapts and become a complete cover.This invention make can experienced by very long development in 50 years after had historical breakthrough.Meanwhile, also for solid foundation has been established in tank processed and beverage industry development.
As everyone knows, in liquid beverage market, pop can is still the most frequently used package packing supplies of producer.But be born so far from pop can, pop can generally comprises tank body and is sealed on the easy open cover of tank body upper opening, easy open cover comprises again the lid frame being embedded in tank body upper opening, the capping be connected with lid frame, and the draw ring of capping rivet interlacement.There is following shortcoming in the capping of tradition pop can:
The capping of 1, being made up of tin-plate material gets rusty easily;
2, service life is short;
3, sanitary grade is not high;
4, inconvenient user opens;
5, safety factor is low.
Summary of the invention
The object of the invention is to for the problems referred to above weak point, a kind of two aluminium aluminium foil Easy tearing lid and production method thereof be provided, have simple, the easy to use, safe coefficient of structure high, can the advantage of direct contact food.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of two aluminium aluminium foil Easy tearing lid, it is provided with ring cover and capping, and described ring cover is provided with ringwise ring cover main body, to be located at below ring cover main body and ringwise sticking part; Described sticking part neighboring is connected with described ring cover main body inside edge; The tearing portion that described capping is provided with rounded face main body, protrudes outward from face body rim; Edge and the described sticking part of described main body lower surface fit tightly.
Described ring cover inside is made up of three-decker, is respectively the first lower protective layer, is located at the first basic unit above the first lower protective layer, is located at the first up-protective layer above the first basic unit; Described first lower protective layer is the first lower protective layer be made up of non-metallic material, and described first basic unit is the first basic unit that aluminum alloy plate materials is made, and described first up-protective layer is the first up-protective layer be made up of non-metallic material.
Described capping inside is made up of three-decker, is respectively the second lower protective layer, is located at the second basic unit above the second lower protective layer, is located at the second up-protective layer above described second basic unit; Described second lower protective layer is the second lower protective layer be made up of non-metallic material, and described second basic unit is second basic unit of being made up of aluminium foil, and described second up-protective layer is the second up-protective layer be made up of non-metallic material.
The thickness of described ring cover is greater than the thickness of described capping.
Described main diameter is greater than described sticking part inside diameter, and described main diameter is less than described ring cover main body inside diameter.
Described main body, the region that itself and sticking part do not contact is the first male and fomale(M&F), and described first male and fomale(M&F) is provided with the first pit bit of several array distribution; Described tearing portion, the region that itself and sticking part do not contact is the second male and fomale(M&F), and described second male and fomale(M&F) is provided with the second pit bit of several array distribution.
Described ring cover main body is provided with the round edge extended toward sticking part direction from described ring cover main body neighboring downwards, and ringwise, the cross-sectional plane of described round edge is curved for described round edge; Described ring cover main body is provided with the crimping from described ring cover main body inside edge toward extension, and ringwise, the cross-sectional plane of described crimping is curved for described crimping; Described ring cover main body lower surface is provided with a grommet type seals, and described grommet type seals and described ring cover main body lower surface fit tightly.
A production method for pair aluminium aluminium foil Easy tearing lid, comprises the following steps:
A, get out ring cover and capping;
B, by the edge of capping place ring cover sticking part above, by mechanical type heat-sealing machine, capping and ring cover are fixed together, make half-blank;
C, the tearing portion set by capping to be fitted in above the main body of face by bar folder bending.
The manufacturing process of described ring cover comprises the following steps:
A11, taking-up aluminum alloy plate materials;
A12, cleaning machine is utilized to clean aluminum alloy plate materials;
A13, coating equipment is utilized to carry out coating first up-protective layer, the first lower protective layer respectively to upper and lower two end faces of aluminum alloy plate materials;
A14, to coating after aluminum alloy plate materials heat, make aluminum alloy plate materials half-blank by high temperature thermosetting;
A15, utilize pressing equipment to carry out punch forming to aluminum alloy plate materials half-blank, make ring cover half-blank;
A16, curler is utilized to carry out round edge process to the semi-finished neighboring of ring cover;
A17, utilize folding-and-seaming press to carry out crimping process to the semi-finished inside edge of ring cover, make ring cover.
The manufacturing process of described capping comprises the following steps:
A21, taking-up aluminum foil material;
A22, cleaning machine is utilized to clean aluminum foil material;
A23, coating equipment is utilized to carry out coating second up-protective layer, the second lower protective layer respectively to upper and lower two end faces of aluminum foil material;
A24, to coating after aluminum foil material heat, make aluminum foil material half-blank by high temperature thermosetting;
A25, utilize pressing equipment to carry out punch forming to aluminum foil material half-blank, make capping half-blank.
The present invention adopts such scheme, have simple, the easy to use, safe coefficient of structure high, can the advantage of direct contact food.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is capping cutting structural representation of the present invention;
Fig. 3 is ring cover cutting structural representation of the present invention;
Fig. 4 is the another kind of schematic diagram of capping structure of the present invention;
Fig. 5 is ring cover schematic perspective view of the present invention;
Fig. 6 is capping schematic perspective view of the present invention;
Fig. 7 is structural upright schematic diagram of the present invention;
Fig. 8 is the schematic diagram of tearing state in using state of the present invention;
Fig. 9 is the view after the present invention is torn.
Below by way of the drawings and specific embodiments, the invention will be further described.
Detailed description of the invention
As shown in Figures 1 to 9, a kind of two aluminium aluminium foil Easy tearing lid of the present invention, it is provided with ring cover 1 and capping 2, and described ring cover 1 is provided with ringwise ring cover main body 12, to be located at below ring cover main body 12 and ringwise sticking part 13; Described sticking part 13 neighboring is connected with described ring cover main body 12 inside edge; The tearing portion 22 that described capping 2 is provided with rounded face main body 21, protrudes outward from face main body 21 edge; Edge and the described sticking part 13 of described main body 21 lower surface fit tightly.
Described ring cover 1 inside is made up of three-decker, is respectively the first lower protective layer 103, is located at the first basic unit 102 above the first lower protective layer 103, is located at the first up-protective layer 101 above the first basic unit 102; Described first lower protective layer 103 is the first lower protective layer 103 be made up of non-metallic material, the first basic unit 102 that described first basic unit 102 makes for aluminum alloy plate materials, and described first up-protective layer 101 is the first up-protective layer 101 be made up of non-metallic material.
Described capping 2 inside is made up of three-decker, is respectively the second lower protective layer 201, is located at the second basic unit 202 above the second lower protective layer 201, is located at the second up-protective layer 203 above described second basic unit 202; Described second lower protective layer 201 is the second lower protective layer 201 be made up of non-metallic material, and described second basic unit 202 is second basic unit 202 of being made up of aluminium foil, and described second up-protective layer 203 is the second up-protective layer 203 be made up of non-metallic material.
The thickness of described ring cover 1 is greater than the thickness of described capping 2.
Described main body 21 diameter is greater than described sticking part 13 inside diameter, and described main body 21 diameter is less than described ring cover main body 12 inside diameter.
Described main body 21, the region that itself and sticking part 13 do not contact is the first male and fomale(M&F) 211, and described first male and fomale(M&F) 211 is provided with the first pit bit of several array distribution; Described tearing portion 22, the region that itself and sticking part 13 do not contact is the second male and fomale(M&F) 221, and described second male and fomale(M&F) 221 is provided with the second pit bit of several array distribution.
Described ring cover main body 12 is provided with the round edge 11 extended toward sticking part 13 direction from described ring cover main body 12 neighboring downwards, and ringwise, the cross-sectional plane of described round edge 11 is curved for described round edge 11; Described ring cover main body 12 is provided with the crimping 14 from described ring cover main body 12 inside edge toward extension, and ringwise, the cross-sectional plane of described crimping 14 is curved for described crimping 14; Described ring cover main body 12 lower surface is provided with a grommet type seals, and described grommet type seals and described ring cover main body 12 lower surface fit tightly.
A production method for pair aluminium aluminium foil Easy tearing lid, comprises the following steps:
A, get out ring cover and capping;
B, by the edge of capping place ring cover sticking part above, by mechanical type heat-sealing machine, capping and ring cover are fixed together, make half-blank;
C, the tearing portion set by capping to be fitted in above the main body of face by bar folder bending.
The manufacturing process of described ring cover comprises the following steps:
A11, taking-up aluminum alloy plate materials;
A12, cleaning machine is utilized to clean aluminum alloy plate materials;
A13, coating equipment is utilized to carry out coating first up-protective layer, the first lower protective layer respectively to upper and lower two end faces of aluminum alloy plate materials;
A14, to coating after aluminum alloy plate materials heat, make aluminum alloy plate materials half-blank by high temperature thermosetting;
A15, utilize pressing equipment to carry out punch forming to aluminum alloy plate materials half-blank, make ring cover half-blank;
A16, curler is utilized to carry out round edge process to the semi-finished neighboring of ring cover;
A17, utilize folding-and-seaming press to carry out crimping process to the semi-finished inside edge of ring cover, make ring cover.
The manufacturing process of described capping comprises the following steps:
A21, taking-up aluminum foil material;
A22, cleaning machine is utilized to clean aluminum foil material;
A23, coating equipment is utilized to carry out coating second up-protective layer, the second lower protective layer respectively to upper and lower two end faces of aluminum foil material;
A24, to coating after aluminum foil material heat, make aluminum foil material half-blank by high temperature thermosetting;
A25, utilize pressing equipment to carry out punch forming to aluminum foil material half-blank, make capping half-blank.
Main material of the present invention is aluminum alloy plate materials and aluminium foil, and the safety of this design indicates material, material is high-end, non-corrosive, anti-oxidant, and Bai Jie is beautiful.Crimping and round edge are set respectively inside and outside ring cover, embody the safety of packaging.Seal ring adds safety collar, and it is convenient to open, not oarsman, and sealing property is strong, increases the shelf-life.No matter be that ring cover or two end faces up and down of capping are equipped with food stage protective cover, can actv. protection product material, there is antisepsis, be not oxidized, can direct contact product.
The present invention adopts such scheme, have simple, the easy to use, safe coefficient of structure high, can the advantage of direct contact food.
More than illustrate and unrestricted technical scheme of the present invention, every technology not departing from spirit of the present invention, all belongs in right of the present invention.
Claims (10)
1. a two aluminium aluminium foil Easy tearing lid, is characterized in that: be provided with ring cover and capping, and described ring cover is provided with ringwise ring cover main body, to be located at below ring cover main body and ringwise sticking part; Described sticking part neighboring is connected with described ring cover main body inside edge; The tearing portion that described capping is provided with rounded face main body, protrudes outward from face body rim; Edge and the described sticking part of described main body lower surface fit tightly.
2. a kind of two aluminium aluminium foil Easy tearing lid according to claim 1, it is characterized in that: described ring cover inside is made up of three-decker, be respectively the first lower protective layer, be located at the first basic unit above the first lower protective layer, be located at the first up-protective layer above the first basic unit; Described first lower protective layer is the first lower protective layer be made up of non-metallic material, and described first basic unit is the first basic unit that aluminum alloy plate materials is made, and described first up-protective layer is the first up-protective layer be made up of non-metallic material.
3. a kind of two aluminium aluminium foil Easy tearing lid according to claim 1, it is characterized in that: described capping inside is made up of three-decker, be respectively the second lower protective layer, be located at the second basic unit above the second lower protective layer, be located at the second up-protective layer above described second basic unit; Described second lower protective layer is the second lower protective layer be made up of non-metallic material, and described second basic unit is second basic unit of being made up of aluminium foil, and described second up-protective layer is the second up-protective layer be made up of non-metallic material.
4. a kind of two aluminium aluminium foil Easy tearing lid according to claim 1, is characterized in that: the thickness of described ring cover is greater than the thickness of described capping.
5. a kind of two aluminium aluminium foil Easy tearing lid according to claim 1, it is characterized in that: described main diameter is greater than described sticking part inside diameter, and described main diameter is less than described ring cover main body inside diameter.
6. a kind of two aluminium aluminium foil Easy tearing lid according to claim 1, it is characterized in that: described main body, the region that itself and sticking part do not contact is the first male and fomale(M&F), and described first male and fomale(M&F) is provided with the first pit bit of several array distribution; Described tearing portion, the region that itself and sticking part do not contact is the second male and fomale(M&F), and described second male and fomale(M&F) is provided with the second pit bit of several array distribution.
7. a kind of two aluminium aluminium foil Easy tearing lid according to claim 1, is characterized in that: described ring cover main body is provided with the round edge extended toward sticking part direction from described ring cover main body neighboring downwards, and ringwise, the cross-sectional plane of described round edge is curved for described round edge; Described ring cover main body is provided with the crimping from described ring cover main body inside edge toward extension, and ringwise, the cross-sectional plane of described crimping is curved for described crimping; Described ring cover main body lower surface is provided with a grommet type seals, and described grommet type seals and described ring cover main body lower surface fit tightly.
8., according to the production method of the arbitrary described a kind of pair of aluminium aluminium foil Easy tearing lid of claim 1 to 7, it is characterized in that comprising the following steps:
A, get out ring cover and capping;
B, by the edge of capping place ring cover sticking part above, by mechanical type heat-sealing machine, capping and ring cover are fixed together, make half-blank;
C, the tearing portion set by capping to be fitted in above the main body of face by bar folder bending.
9. the production method of a kind of pair of aluminium aluminium foil Easy tearing lid according to claim 8, is characterized in that the manufacturing process of described ring cover comprises the following steps:
A11, taking-up aluminum alloy plate materials;
A12, cleaning machine is utilized to clean aluminum alloy plate materials;
A13, coating equipment is utilized to carry out coating first up-protective layer, the first lower protective layer respectively to upper and lower two end faces of aluminum alloy plate materials;
A14, to coating after aluminum alloy plate materials heat, make aluminum alloy plate materials half-blank by high temperature thermosetting;
A15, utilize pressing equipment to carry out punch forming to aluminum alloy plate materials half-blank, make ring cover half-blank;
A16, curler is utilized to carry out round edge process to the semi-finished neighboring of ring cover;
A17, utilize folding-and-seaming press to carry out crimping process to the semi-finished inside edge of ring cover, make ring cover.
10. the production method of a kind of pair of aluminium aluminium foil Easy tearing lid according to claim 8, is characterized in that the manufacturing process of described capping comprises the following steps:
A21, taking-up aluminum foil material;
A22, cleaning machine is utilized to clean aluminum foil material;
A23, coating equipment is utilized to carry out coating second up-protective layer, the second lower protective layer respectively to upper and lower two end faces of aluminum foil material;
A24, to coating after aluminum foil material heat, make aluminum foil material half-blank by high temperature thermosetting;
A25, utilize pressing equipment to carry out punch forming to aluminum foil material half-blank, make capping half-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228718.0A CN104891000A (en) | 2015-05-07 | 2015-05-07 | Bipolar-aluminum aluminum foil easily-torn cover and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228718.0A CN104891000A (en) | 2015-05-07 | 2015-05-07 | Bipolar-aluminum aluminum foil easily-torn cover and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104891000A true CN104891000A (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510228718.0A Pending CN104891000A (en) | 2015-05-07 | 2015-05-07 | Bipolar-aluminum aluminum foil easily-torn cover and production method thereof |
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| CN (1) | CN104891000A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537448A (en) * | 2016-02-23 | 2016-05-04 | 孙建锋 | Production line and manufacturing method of easy-to-tear covers |
| CN106180462A (en) * | 2016-07-15 | 2016-12-07 | 东莞市满贯包装有限公司 | Preparation method of large-diameter packaging tin and product thereof |
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| FR2000584A1 (en) * | 1968-01-23 | 1969-09-12 | Stork Amsterdam | |
| EP0283534A1 (en) * | 1987-03-24 | 1988-09-28 | Showa Denko Kabushiki Kaisha | Cover for a can-shaped container |
| JP2002347815A (en) * | 2001-05-29 | 2002-12-04 | Development Bank Of Japan | Sheet-like lid of vessel for instant food |
| CN203428190U (en) * | 2013-07-17 | 2014-02-12 | 黄慧勇 | Environment-friendly easily-torn cover with composite sealing film capable of being completely stripped |
| CN203497349U (en) * | 2013-06-06 | 2014-03-26 | 东莞市满贯包装有限公司 | Aluminum foil cover easy to tear |
| CN203624169U (en) * | 2013-12-04 | 2014-06-04 | 广州番禺美特包装有限公司 | Novel easily-torn cover structure |
| CN203624168U (en) * | 2013-12-04 | 2014-06-04 | 广州番禺美特包装有限公司 | Improved easy-to-tear cover structure |
| CN204675054U (en) * | 2015-05-07 | 2015-09-30 | 广州龙驰包装材料有限公司 | A kind of two aluminium aluminium foil Easy tearing lid |
-
2015
- 2015-05-07 CN CN201510228718.0A patent/CN104891000A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2000584A1 (en) * | 1968-01-23 | 1969-09-12 | Stork Amsterdam | |
| EP0283534A1 (en) * | 1987-03-24 | 1988-09-28 | Showa Denko Kabushiki Kaisha | Cover for a can-shaped container |
| JP2002347815A (en) * | 2001-05-29 | 2002-12-04 | Development Bank Of Japan | Sheet-like lid of vessel for instant food |
| CN203497349U (en) * | 2013-06-06 | 2014-03-26 | 东莞市满贯包装有限公司 | Aluminum foil cover easy to tear |
| CN203428190U (en) * | 2013-07-17 | 2014-02-12 | 黄慧勇 | Environment-friendly easily-torn cover with composite sealing film capable of being completely stripped |
| CN203624169U (en) * | 2013-12-04 | 2014-06-04 | 广州番禺美特包装有限公司 | Novel easily-torn cover structure |
| CN203624168U (en) * | 2013-12-04 | 2014-06-04 | 广州番禺美特包装有限公司 | Improved easy-to-tear cover structure |
| CN204675054U (en) * | 2015-05-07 | 2015-09-30 | 广州龙驰包装材料有限公司 | A kind of two aluminium aluminium foil Easy tearing lid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537448A (en) * | 2016-02-23 | 2016-05-04 | 孙建锋 | Production line and manufacturing method of easy-to-tear covers |
| CN106180462A (en) * | 2016-07-15 | 2016-12-07 | 东莞市满贯包装有限公司 | Preparation method of large-diameter packaging tin and product thereof |
| CN106180462B (en) * | 2016-07-15 | 2018-06-01 | 东莞市满贯包装有限公司 | Preparation method of large-diameter packaging tin and product thereof |
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Application publication date: 20150909 |