CN101412451A - Metal-plastic composite section tear-off cap - Google Patents
Metal-plastic composite section tear-off cap Download PDFInfo
- Publication number
- CN101412451A CN101412451A CNA2008102095941A CN200810209594A CN101412451A CN 101412451 A CN101412451 A CN 101412451A CN A2008102095941 A CNA2008102095941 A CN A2008102095941A CN 200810209594 A CN200810209594 A CN 200810209594A CN 101412451 A CN101412451 A CN 101412451A
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- China
- Prior art keywords
- cap
- tear
- metal
- draw ring
- composite section
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Abstract
The object of the present invention is to provide a kind of cleaning surfaces, attractive in appearance, easy to use, the plastics oil drum of good airproof performance, the metal-plastic composite section tear-off cap that the plastics fat is used.It is made up of plastic seat tear-off cap and vinyl cover; Plastic seat connects tear-off cap, and tear-off cap connects vinyl cover.Described tear-off cap is made up of inserts and draw ring; Inserts connects draw ring.Metal-plastic composite section tear-off cap of the present invention, inserts and draw ring are selected alloy aluminium strip or stainless steel band for use, adopt Shooting Technique to make metal piece and Plastic Parts unify moulding.A kind of metal-plastic composite section tear-off cap of the present invention, manufacture craft is fastidious, the product surface cleaning, good seal performance, transportation safety, the customer uses simple to operation, can be used for the liquid food plastic wrapping transfer cask of all size.
Description
(1) technical field
The present invention relates to the liquid food container, is exactly a kind of metal-plastic composite section tear-off cap specifically.
(2) background technology
At present, the plastic bottle of all size, Plastic Drum are widely used in the packing and the transportation of liquid food.On the food shelf in big supermarket, exquisite all-plastic salad oil drum, non-transgenic soybean oil drum are a feast for the eyes.This class Plastic Drum generally all is to be made by overall plastic materials and parts, in order to keep good sealing property, when designing and producing technology, at the bung place plastics Pull ring cover is set, and brings convenience to transportation, has guaranteed food security.But find that in customer's use it is exactly can not draw away that this plastics Pull ring cover is not broken, and makes the customer feel blemish in an otherwise perfect thing when opening.
(3) summary of the invention
The object of the present invention is to provide a kind of cleaning surfaces, attractive in appearance, easy to use, the plastics oil drum of good airproof performance, the metal-plastic composite section tear-off cap that the plastics fat is used.
The object of the present invention is achieved like this: it is made up of plastic seat 1, tear-off cap 4 and vinyl cover 5; Plastic seat 1 connects tear-off cap 4, and tear-off cap 4 connects vinyl cover 5.
Metal-plastic composite section tear-off cap of the present invention also has following technical characterictic:
Described tear-off cap 4 is made up of inserts 2 and draw ring 3; Inserts 2 connects draw ring 3.
Metal-plastic composite section tear-off cap of the present invention, the method for making step is as follows:
The making of inserts:
(1) selects materials: select alloy aluminium strip or stainless steel band for use;
(2) processing: the material of choosing, by progressive die through blanking, draw and be coated with the pressure tear string, once finish, pass through trim die again, reach the product size requirement, after cleaning, drying, finish;
The making of draw ring:
(1) selects materials: select alloy aluminium strip, stainless steel band or tin-plate for use;
(2) processing: the logical progressive die of the material of choosing through one-shot formings such as punching and blanking, flange circle limits, is dashed good draw ring and reaches designing requirement through after the electrolysis;
The making of tear-off cap:
Through cleaning and the inserts of electrolysis and draw ring by riveting die they force togethers.
The making of metal-plastic composite section tear-off cap:
The tear-off cap that completes is placed on the mould inlays, after ajusting, being close to, automatically and film, in the film chamber, carry out cooling and shaping then by injection raw material.
A kind of metal-plastic composite section tear-off cap of the present invention, manufacture craft is fastidious, the product surface cleaning, good seal performance, transportation safety, the customer uses simple to operation, can be used for the liquid food plastic wrapping transfer cask of all size.
(4) description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a birds-eye view of the present invention.
(5) specific embodiment
The invention will be further described for example below in conjunction with accompanying drawing.
Embodiment 1, in conjunction with Fig. 1, and metal-plastic composite section tear-off cap of the present invention, it is made up of plastic seat (1), tear-off cap (4) and vinyl cover (5); Plastic seat (1) connects tear-off cap (4), and tear-off cap (4) connects vinyl cover (5).Described tear-off cap (4) is made up of inserts (2) and draw ring (3); Inserts (2) connects draw ring (3).
A kind of metal-plastic composite section tear-off cap of the present invention, the method for making step is as follows:
The making of inserts:
(1) selects materials: select alloy aluminium strip or stainless steel band for use;
(2) processing: the material of choosing, by progressive die through blanking, draw and be coated with the pressure tear string, once finish, pass through trim die again, reach the product size requirement, after cleaning, drying, finish;
The making of draw ring:
(1) selects materials: select alloy aluminium strip, stainless steel band or tin-plate for use;
(2) processing: the logical progressive die of the material of choosing through one-shot formings such as punching and blanking, flange circle limits, is dashed good draw ring and reaches designing requirement through after the electrolysis;
The making of tear-off cap:
Through cleaning and the inserts of electrolysis and draw ring by riveting die they force togethers; The making of metal-plastic composite section tear-off cap:
The tear-off cap that completes is placed on the mould inlays, after ajusting, being close to, automatically and film, in the film chamber, carry out cooling and shaping then by injection raw material.
Claims (3)
1。A kind of metal-plastic composite section tear-off cap, it is made up of plastic seat (1), tear-off cap (4) and vinyl cover (5); It is characterized in that: plastic seat (1) connects tear-off cap (4), and tear-off cap (4) connects vinyl cover (5).
2. a kind of metal-plastic composite section tear-off cap according to claim 1, described tear-off cap (4) is made up of inserts (2) and draw ring (3); It is characterized in that: inserts (2) connects draw ring (3).
3. metal-plastic composite section tear-off cap, it is characterized in that: the method for making step is as follows:
(1) making of inserts
(1) selects materials: select alloy aluminium strip or stainless steel band for use;
(2) processing: the material of choosing, by progressive die through blanking, draw and be coated with the pressure tear string, once finish, pass through trim die again, reach the product size requirement, after cleaning, drying, finish;
(2) making of draw ring
(1) selects materials: select alloy aluminium strip, stainless steel band or tin-plate for use;
(2) processing: the logical progressive die of the material of choosing through one-shot formings such as punching and blanking, flange circle limits, is dashed good draw ring and reaches designing requirement through after the electrolysis;
(3) making of tear-off cap
Through cleaning and the inserts of electrolysis and draw ring by riveting die they force togethers;
(4) making of metal-plastic composite section tear-off cap
The tear-off cap that completes is placed on the mould inlays, after ajusting, being close to, automatically and film, in the film chamber, carry out cooling and shaping then by injection raw material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008102095941A CN101412451A (en) | 2008-12-03 | 2008-12-03 | Metal-plastic composite section tear-off cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008102095941A CN101412451A (en) | 2008-12-03 | 2008-12-03 | Metal-plastic composite section tear-off cap |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101412451A true CN101412451A (en) | 2009-04-22 |
Family
ID=40593238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2008102095941A Pending CN101412451A (en) | 2008-12-03 | 2008-12-03 | Metal-plastic composite section tear-off cap |
Country Status (1)
Country | Link |
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CN (1) | CN101412451A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108789991A (en) * | 2018-08-28 | 2018-11-13 | 台州市欧铭包装机械科技有限公司 | Tear box cover die |
-
2008
- 2008-12-03 CN CNA2008102095941A patent/CN101412451A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108789991A (en) * | 2018-08-28 | 2018-11-13 | 台州市欧铭包装机械科技有限公司 | Tear box cover die |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090422 |