CN102991875A - Vacuum packing method - Google Patents
Vacuum packing method Download PDFInfo
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- CN102991875A CN102991875A CN2012105480222A CN201210548022A CN102991875A CN 102991875 A CN102991875 A CN 102991875A CN 2012105480222 A CN2012105480222 A CN 2012105480222A CN 201210548022 A CN201210548022 A CN 201210548022A CN 102991875 A CN102991875 A CN 102991875A
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- vacuum
- aperture
- packing
- suction nozzle
- packing box
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Abstract
The invention relates to a vacuum packing method which comprises the steps of vacuumizing by a negative-pressure suction nozzle and automatically sealing a hole reserved for the nozzle by means of thermal melting of plastic to realize vacuum package. The vacuum packing method can be completed on a production line. After a cover of a package box is closed, air inside and outside the package box are communicated through the hole, thus, when the nozzle is inserted, air in the package box is extracted. The nozzle is heated, the plastic is melted, the nozzle is extracted, and the hole is automatically sealed, so that the method is convenient. The packing method can be integrated with the production line without an independent vacuum packaging device, so that the method is convenient, trouble-saving and economic and practical.
Description
Technical field
The present invention relates to a kind of packing method, particularly relate to a kind of vacuum-packing method.
Background technology
Vacuum packaging also claims the decompression packing, is all to extract the air in the packing container out sealing, keeps to be in the height decompression state in the bag, and air starvation is equivalent to the hypoxemia effect, makes germ not have life condition, to reach fresh, the anosis rotten purpose that occurs of fruit.Miniature vacuum package muchine is applicable to laminated film or aluminium foil bag sealing, profile is small and exquisite, practical function, household vaccum packer easy and simple to handle, the single-chamber vacuum packaging machine price is a type of most economical material benefit, the automatic small vacuum packing machine adopts microcomputer program control operation system, the demand of people's daily lifes has been satisfied in the electromechanical integration technology combination to a great extent.Such as preserving food, preserving bedding etc.Particularly for the preservation of ramie cotton fabric, greatly saved the space after vacuumizing, very popular with users.For the thin industry of profit, these vacuum packing machine prices are relatively high, and the profit of its product is had a greatly reduced quality.
Summary of the invention
For the defective in the above-mentioned field, the invention provides a kind of vacuum-packing method, do not need large equipment, only need on product line, just can directly finish vacuum packaging.
Vacuum-packing method comprises the steps:
1, orientable rigid plastic is arranged on the packing box, opens aperture at rigid plastic,
2, packing box after loading object covers lid, only stays aperture that the packing box inner air and outer air is communicated,
The suction nozzle that 3, will connect vacuum pump inserts in the aperture, opens vacuum pump, and negative pressure is extracted the air in the packing box out, and described suction nozzle is metal material,
4, heating suction nozzle makes aperture plastics melting on every side, extracts suction nozzle, and the aperture automatic plugging is finished vacuum packaging.
Described packing box is rigid plastic, and its middle part is protuberance inwardly, and aperture is opened in ridge.
Described packing box is vertical rigid plastic box, and box wall top has aperture.
Described packing box opening up, its opening has the rigid plastic edge, and aperture is opened on the rigid plastic edge.
Described suction nozzle is copper material.
The thinking of technical scheme of the present invention utilizes the negative pressure suction nozzle to vacuumize, and utilizes simultaneously on the aperture automatic sealing package that the heatmeltable of plastics will stay for suction nozzle, finishes vacuum packaging, and this vacuum-packing method can be finished at manufacturing line.If packing box itself is rigid plastic, directly perforate; If packing box is other material, can add rigid plastic, after the position that aperture is offered is to load article in the box, after the packing box lid covers, only there is aperture that the packing box inner air and outer air is communicated, after suction nozzle inserted, the air in the packing box can be drawn out of like this, the heating suction nozzle, the plastics melting, extract suction nozzle, on the aperture automatic sealing package, easily.
The inventive method is different with existing method, and existing method all adopts first and vacuumizes, and cover sealing of lid, and the present invention is after lid is built again, and vacuumizes again.This packing method can connect together with manufacturing line, and vacuum packaging equipment that need not be independent is convenient, save trouble, and economical and practical.
Description of drawings
Connection diagram during Fig. 1 embodiment 1 vacuum packaging,
Connection diagram during Fig. 2 embodiment 2 vacuum packaging,
Connection diagram during Fig. 3 embodiment 3 vacuum packaging,
Each label lists as follows among the figure:
The 1-packing box, 2-aperture, 3-suction nozzle, 4-vacuum pump, 5-protuberance.
The specific embodiment
In plastic packing box 1 box body, be provided with protuberance 5, make the interior subregion packing of packing box 1 that multiple object be arranged, such as snack box etc.Swelling 5 positions offers aperture 2.Oneself loads object in the not same district of the box body that manufacturing line is come, and then enters bagging area.
Vacuum-packing method: suction nozzle 3 is inserted in the aperture 2, start vacuum pump 4, vacuum in the box body heats suction nozzle 3 again, and aperture 2 plastic hot is on every side melted, and extracts suction nozzle 3 out, makes on aperture 2 automatic sealing packages.
As shown in Figure 1.
Vacuum-packing method such as embodiment 1.
As shown in Figure 2.
Vacuum-packing method such as embodiment 1.
As shown in Figure 3.
Claims (5)
1. vacuum-packing method comprises the steps:
1), orientable rigid plastic is arranged on the packing box, open aperture at rigid plastic,
2), packing box after loading object covers lid, only stays aperture that the packing box inner air and outer air is communicated,
3), the suction nozzle that will connect vacuum pump inserts in the aperture, opens vacuum pump, negative pressure is extracted the air in the packing box out, described suction nozzle is metal material,
4), the heating suction nozzle, make plastics melting around the aperture, extract suction nozzle, the aperture automatic plugging is finished vacuum packaging.
2. vacuum-packing method according to claim 1, described packing box is rigid plastic, and its middle part is protuberance inwardly, and aperture is opened in ridge.
3. vacuum-packing method according to claim 1, described packing box is vertical rigid plastic box, box wall top has aperture.
4. vacuum-packing method according to claim 1, described packing box opening up, its opening has the rigid plastic edge, and aperture is opened on the rigid plastic edge.
5. vacuum-packing method according to claim 1, described suction nozzle is copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548022.2A CN102991875B (en) | 2012-12-17 | 2012-12-17 | Vacuum packing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548022.2A CN102991875B (en) | 2012-12-17 | 2012-12-17 | Vacuum packing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991875A true CN102991875A (en) | 2013-03-27 |
| CN102991875B CN102991875B (en) | 2014-11-26 |
Family
ID=47921101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210548022.2A Expired - Fee Related CN102991875B (en) | 2012-12-17 | 2012-12-17 | Vacuum packing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991875B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985666A (en) * | 2017-11-24 | 2018-05-04 | 江门市港崎食品有限公司 | A kind of vacuum-packing method of candy |
| CN109823597A (en) * | 2018-12-26 | 2019-05-31 | 广德优维坊宠物食品有限公司 | A kind of vacuum-packing method of visible meat particle pet food |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09193967A (en) * | 1996-01-16 | 1997-07-29 | Toyo Commun Equip Co Ltd | Sealing method of package and its construction |
| CN2537668Y (en) * | 2002-02-06 | 2003-02-26 | 黎德智 | Vacuum rubber bag |
| CN101137545A (en) * | 2005-01-12 | 2008-03-05 | 优诺沃有限公司 | Method and apparatus for evacuating and sealing containers |
| CN101565106A (en) * | 2009-05-22 | 2009-10-28 | 刘同益 | Packaging method for vacuum package which can be repeatedly manufactured and used |
| CN101609773A (en) * | 2008-06-18 | 2009-12-23 | 清华大学 | The method for sealing of vacuum device |
-
2012
- 2012-12-17 CN CN201210548022.2A patent/CN102991875B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09193967A (en) * | 1996-01-16 | 1997-07-29 | Toyo Commun Equip Co Ltd | Sealing method of package and its construction |
| CN2537668Y (en) * | 2002-02-06 | 2003-02-26 | 黎德智 | Vacuum rubber bag |
| CN101137545A (en) * | 2005-01-12 | 2008-03-05 | 优诺沃有限公司 | Method and apparatus for evacuating and sealing containers |
| CN101609773A (en) * | 2008-06-18 | 2009-12-23 | 清华大学 | The method for sealing of vacuum device |
| CN101565106A (en) * | 2009-05-22 | 2009-10-28 | 刘同益 | Packaging method for vacuum package which can be repeatedly manufactured and used |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985666A (en) * | 2017-11-24 | 2018-05-04 | 江门市港崎食品有限公司 | A kind of vacuum-packing method of candy |
| CN109823597A (en) * | 2018-12-26 | 2019-05-31 | 广德优维坊宠物食品有限公司 | A kind of vacuum-packing method of visible meat particle pet food |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102991875B (en) | 2014-11-26 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |