CN2046487U - Full-plastic easily-opening-mouth beverage can - Google Patents
Full-plastic easily-opening-mouth beverage can Download PDFInfo
- Publication number
- CN2046487U CN2046487U CN 89203069 CN89203069U CN2046487U CN 2046487 U CN2046487 U CN 2046487U CN 89203069 CN89203069 CN 89203069 CN 89203069 U CN89203069 U CN 89203069U CN 2046487 U CN2046487 U CN 2046487U
- Authority
- CN
- China
- Prior art keywords
- beverage
- tank body
- opening
- height
- tear
- 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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- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
The utility model discloses a full-plastic easily-opening-mouth beverage can, which mainly comprises an open cover, a suspension link and a can body. A molding easily-opening-mouth is arranged on the lower part of the open cover. Grooves arranged on the circumference of the open cover is enchased with lug bosses arranged on the mouth of the can body. The bottom of the can body is inner fovea-shaped, and a tube used for canning and heat sealing is arranged in the center of the bottom of the can body. The height of the tube after heat sealed equals with the height of the base plane or lower than the height of the base plane. The utility model can be used as a disposable container of the beverage or a package for other liquid, having the advantages of long storage life of the beverage and canning mechanization.
Description
The utility model relates to a kind of plastic product, the tear-off opening beverage can that specifically a kind of overall plastic bottom is canned.
Comparatively popular in the society is the easy-to-draw beverage can of aluminium matter (as Jilibao etc.).Owing to reason such as light, some plastic beverage bottles have appearred in the market, as: polyester beverage bottle, its forming process more complicated, use is restricted.And for example: polyolefin draws and covers beverage bottle, its lid needs manual pushing when canned, be difficult for realizing the mechanization of beverage can dress, especially bottle cap and bottleneck cooperates conformability relatively poor, can not guarantee the sealing property of bottleneck fully, even water clock can appear, bring loss for beverage production producer and customer.
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of overall plastic bottom canned tear-off opening beverage can, makes its sealing property reliable, easily realizes the mechanization of beverage can dress.
Accompanying drawing is a structure partial cutaway view of the present utility model.
How introduce the purpose of this utility model below in conjunction with accompanying drawing realizes.
The whole plastics that all adopt of this beverage can are made.As shown in drawings, this beverage can mainly comprise draw cover 1, part such as draw ring 3 and tank body 5.Cover 1 bottom and form tear-off opening 2 drawing, the geometric configuration of this tear-off opening (integral body that is tear-off opening is overlooked state) can be shapes such as hexagon, prismatic, triangle, duck's egg shape, ellipse.The tear-off opening of these shapes all is easy to be drawn back under the effect of draw ring 3.Draw the groove 7 that covers 1 surrounding edge to be embedded in the boss 4 of tank body 5 oral areas.The bottom of tank body 5 is inner concavity, and its center has one to be used for canned and heat seal leak free pipe 6, and this structure should realize the mechanization of beverage can dress.The height of pipe 6 after the heat seal sealing equals the baseplane height of tank body 5, also can be lower than tank body 5 baseplane height, and being convenient to tank body 5 like this can place by horizontal stable.When this beverage can is used in the bigger occasion of the canned pressure of beverage, the top outer rim B point of tank body 5 can be made a little more than the bottom A point of tank body oral area outer rim, not only can not make beverage can distortion under the effect of this ecto-entad bevelled AB face certain pressure in jar, so can also make draw cover 1 and tank body 5 to inlay sealing function more firm.In order further to improve sealing property, also can in drawing the groove 7 that covers 1 edge, dose rubber seal.
Advantage of the present utility model is that sealing property is reliable, thereby has improved the Keeping life of tinned drink.And its structure easily realizes canned mechanization.
Introduce implementation issue of the present utility model below.
Be used for the beverage that short-term is preserved, can select polyolefin plastics (as polyethylene) merely for use.Be used for the beverage that longer-term is preserved, can adopt compound blow molding process, be characterized in permeability to air low (as the compound blowing of PE-EVA-PA).Concrete making can be undertaken by following technological process:
Draw lid to put into the tank body forming mould to make the tank body moulding with ready-made in the making as inserts.Because drawing lid has been the goods of cooling and shaping, will draw lid by banding behind the thermal plastic cooling shrinkage of tank body, reaches and inlays sealing effectiveness.Tank body is realized by the raw MAT'L of selecting different shrinkage percentages the big I of the tightening force that draws lid, also can adjust by the wall thickness that changes tank body oral area outer wall AC section.After beverage can is made,, pour into beverage from tank base then, get final product through heat sealing in the cleaning that carries out disinfection of beverage production producer.When drinking, be inserted in draw ring, tear-off opening drawn back just drinkable with finger.
Claims (3)
1, a kind of overall plastic tear-off opening beverage can, include draw cover 1, draw ring 3 and tank body 5, it is characterized in that covering 1 bottom tear-off opening 2 being arranged drawing, draw recessed horizontal 7 the boss 4 that cover 1 surrounding edge to be embedded in tank body 5 oral areas, the bottom of tank body 5 is inner concavity, its center has one to be used for canned and heat seal leak free pipe 6, the height of pipe 6 after the heat seal sealing equals the baseplane height of tank body 5, also can be lower than tank body 5 baseplane height.
2, beverage can according to claim 1, the geometric configuration that it is characterized in that tear-off opening 2 can be hexagon, prismatic, triangle, duck's egg shape, ellipse.
3, beverage can according to claim 1, it is characterized in that when canned pressure is big, the top outer rim B point of tank body 5 can be made a little more than the bottom A point of tank body 5 oral area outer rims, can also in drawing the groove 7 that covers 1 edge, dose rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89203069 CN2046487U (en) | 1989-03-17 | 1989-03-17 | Full-plastic easily-opening-mouth beverage can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89203069 CN2046487U (en) | 1989-03-17 | 1989-03-17 | Full-plastic easily-opening-mouth beverage can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2046487U true CN2046487U (en) | 1989-10-25 |
Family
ID=4860701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89203069 Withdrawn CN2046487U (en) | 1989-03-17 | 1989-03-17 | Full-plastic easily-opening-mouth beverage can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2046487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005123546A1 (en) * | 2004-06-16 | 2005-12-29 | Tang, Xinzheng | Easy-open beer or drink bottle made by high temperature resistant plastic |
| CN104554985A (en) * | 2014-12-30 | 2015-04-29 | 苏州安特实业有限公司 | Paper and plastic composite container |
-
1989
- 1989-03-17 CN CN 89203069 patent/CN2046487U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005123546A1 (en) * | 2004-06-16 | 2005-12-29 | Tang, Xinzheng | Easy-open beer or drink bottle made by high temperature resistant plastic |
| CN104554985A (en) * | 2014-12-30 | 2015-04-29 | 苏州安特实业有限公司 | Paper and plastic composite container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C17 | Cessation of patent right |