CN2366361Y - Plastic pop-top-can - Google Patents
Plastic pop-top-can Download PDFInfo
- Publication number
- CN2366361Y CN2366361Y CN 97221369 CN97221369U CN2366361Y CN 2366361 Y CN2366361 Y CN 2366361Y CN 97221369 CN97221369 CN 97221369 CN 97221369 U CN97221369 U CN 97221369U CN 2366361 Y CN2366361 Y CN 2366361Y
- Authority
- CN
- China
- Prior art keywords
- plastic
- utility
- model
- tank body
- easy
- 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.)
- Expired - Fee Related
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- Closures For Containers (AREA)
Abstract
The utility model belongs to the field of the plastic container, and discloses a technique of making a can body of a plastic beverage can with a metal cap which is easy to open. The utility model is characterized in that the can body forms a cylindrical shape, an edge opening part is bent into a horn shape, and the made can body can meet the needs of the can sealing of beverage factories. The utility model has the advantages of simple manufacture technology and low cost, and can save a large number of metal materials.
Description
The utility model belongs to the plastic container field, especially makes the technology of easy opening metal lid plastic container.
Beverage cans in the market, its cover and tank body are made by metallic material, and investment is big because it is produced, cost is high, and especially metallic oxide is harmful, and many enterprises are just trying to explore to replace metal can with other material.But up to the present, this development does not all obtain ideal effect, its many materials can't substitute, present employed product, also having its major cause is the seal request that the tank body shape of made can not satisfy injection molded filled drink rear seal-cover, not occurring this product on the market as yet, is 92209551.5 even resemble Chinese patent " the jar base of the making crown cap plastic pop-top can tank " patent No..Because the capping qualification rate has only about 30%, cost improves on the contrary, can not satisfy batch production requirements.Rear seal-cover is made easy-to-draw beverage can, realizes to mould the substituting metal material.
It is raw material that the utility model adopts non-toxic plastic, and through the injection machine injection-compression molding, it is the cylinder bodily form, and its bead position outwards curves bell mouth shape.The cylinder wall thickness evenly is 0.60-1.00MM; Highly be 60-130MM, 800 kPas of pressure, the difference of bead trumpet type external diameter and internal diameter is 4MM-6MM, its wall thickness is 0.3MM-0.5MM.
According to above given parameter, can be injection molded into the tank body of different size.
The utility model adopts the cylinder type shape, made tank body bead portion than Bao Bingneng curve toroidal be satisfy behind Soft Drinks Plant's can fizz with capsuling machine with metal easy-open lid and tank body sealing essential.
The utility model advantage is: 1, having adopted resourceful non-toxic plastic is raw material, saves its metal material in short supply; 2, manufacture craft is simple, cost is low, convenient transportation; 3, can make the tank body of the specification that varies in size arbitrarily.Solve Soft Drinks Plant and urgently expected to adopt the requirement of crown cap plastic easy openning tin filled drink.
Fig. 1 is the new birds-eye view of this practicality;
Fig. 2 is the cutaway view of the new Fig. 1 of this practicality along A-A.
Below in conjunction with accompanying drawing the utility model is done further narration.
According to illustrated in figures 1 and 2, the method for making of present embodiment is: shape and the above-mentioned size making mould that provides by accompanying drawing injects the plastic granules that 20 grams-30 restrain the dryings processing in the mould with 70kg pressure under 260 ℃ of temperature more earlier, make it melt and dissolved, depanning after 9 seconds of pressurize, promptly obtain the cylinder tank body of 800 kPas of pressure, behind Soft Drinks Plant's filled drink, seal up the metal easy-open lid again, good sealing effect, and reach hygienic standard.Fig. 1 is the utility model Figure of abstract.
Claims (3)
1, a kind of plastic easy openning tin is characterized in that this plastic container is cylindrical, and its bead position outwards curves bell mouth shape.
2, plastic easy openning tin as claimed in claim 1 is characterized in that the wall thickness of this tank body evenly is 0.60-1.00MM.
3, plastic easy openning tin as claimed in claim 1 or 2 is characterized in that the bead trumpet type external diameter of this tank body and the difference of internal diameter are 4MM-6MM, and its wall thickness is 0.3MM-0.5MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221369 CN2366361Y (en) | 1997-07-24 | 1997-07-24 | Plastic pop-top-can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221369 CN2366361Y (en) | 1997-07-24 | 1997-07-24 | Plastic pop-top-can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366361Y true CN2366361Y (en) | 2000-03-01 |
Family
ID=33936789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97221369 Expired - Fee Related CN2366361Y (en) | 1997-07-24 | 1997-07-24 | Plastic pop-top-can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366361Y (en) |
-
1997
- 1997-07-24 CN CN 97221369 patent/CN2366361Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zheng Puxin Document name: Correction notice |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zheng Puxin Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |