CN201538510U - Vacuum packaging bag with polyurethane product - Google Patents
Vacuum packaging bag with polyurethane product Download PDFInfo
- Publication number
- CN201538510U CN201538510U CN2009202178361U CN200920217836U CN201538510U CN 201538510 U CN201538510 U CN 201538510U CN 2009202178361 U CN2009202178361 U CN 2009202178361U CN 200920217836 U CN200920217836 U CN 200920217836U CN 201538510 U CN201538510 U CN 201538510U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- polyurethane product
- bag
- polyurethane
- vacuum bag
- 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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Classifications
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/42—Chains of interconnected packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
- B65B31/048—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper specially adapted for wrappers or bags
-
- 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
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2023—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in a flexible container
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Packages (AREA)
- Vacuum Packaging (AREA)
Abstract
The utility model discloses a vacuum packaging bag with a polyurethane product. The vacuum packaging bag comprises a polyurethane product packaged in a vacuum bag. The vacuum packaging bag with a polyurethane product is in the vacuum state and can prevent the polyurethane product from easy breakage, metamorphism and discoloration caused by oxidation due to long-term contact with air, thereby achieving the purpose of prolonging the service life of the polyurethane product.
Description
Technical field
The utility model is relevant a kind of polyurethane (PU that has; Polyurethane) vacuum packaging bag of goods, You Zhike are avoided polyurethane product Long contact time air, prolong the polyurethane product vacuum packaging bag in service life.
Background technology
With reference to Fig. 9 and Figure 10, be an existing polyurethane product packaging structure, it comprises a backboard 1, a plastics screened housing 2 and a polyurethane product 3.Aforementioned backboard 1 has first end and second end, and aforementioned backboard 1 first end can be put for aforementioned polyurethane product, and combines with aforementioned plastics screened housing 2.Aforementioned plastics screened housing 2 has a flange 201 and an accommodation space 202; said flange 201 is formed at the periphery of aforementioned plastics screened housing 2; be connected with aforementioned backboard 1 first end, connection mode can be that glue binds, hot melt adhesive engages or with clasp machine, follow closely rifle joint etc.Aforementioned polyurethane product 3 is contained in the aforementioned accommodation space 202.In addition, aforementioned backboard 1 second end forms one and hangs hole 101, can conveniently hang for existing polyurethane product packaging structure to be given in the sales field.
Just, existing polyurethane product packaging structure still has the many places shortcoming in practicality.The main component of polyurethane product is poly-urethane rubber (Polyurethane rubber).Poly-urethane rubber has excellent ductility and resistance to abrasion, makes it be widely used in making rubber roll, rubber tire, elastic transmission spare, belt, equipment lining, vibration-absorptive material, auto parts and components, sealing article and rubber overshoes band.Yet, the heat-resistant oxidized performance that poly-urethane rubber is not good, in case cause poly-urethane rubber to be heated or the ingress of air overlong time, surperficial easy oxidation discoloration, and then influence the outward appearance and the performance of product.
And existing polyurethane product packaging structure is when packing; polyurethane product is placed the plastics screened housing 2 that is full of air; utilize backboard 1 to be connected again polyurethane product 3 is packaged among the two with plastics screened housing 2; backboard 1 can use glue bonding, hot melt adhesive joint or modes such as clasp machine, nail rifle joint to be connected with the connection mode of plastics screened housing 2; above-mentioned connection mode all can't avoid air to circulate in existing polyurethane product packaging structure, causes the polyurethane product oxidation deterioration.Moreover also there is easily destroyed impaired problem of packing in above-mentioned connection mode, has the space of improvement really.
Because the disappearance of above-mentioned existing structure, the utility model designer creates a kind of vacuum packaging bag with polyurethane product, and it can overcome all shortcomings of above-mentioned existing structure.
The utility model content
For addressing the above problem, the technical matters that vacuum packaging bag institute desire with polyurethane product of the present utility model solves is to be, existing polyurethane product packing is because of avoiding polyurethane product Long contact time air in packing, and cause polyurethane product rotten because of the oxidation stain of Long contact time air, the not good influence of product appearance is sold, improved space is urgently arranged.
The technological means that vacuum packaging bag adopted with polyurethane product of the present utility model is, one or several polyurethane products be packaged in the vacuum bag, described vacuum bag with polyurethane product is the vacuum bag of vacuum state.
Useful technique effect of the present utility model is, vacuum bag of the present utility model, it comprises three banding mouth and openings at one side, one polyurethane product places appropriate location in the aforementioned vacuum bag via aforementioned opening, and aforementioned vacuum bag is a vacuum state, with aforementioned opening sealing back formation one sealed open, by those structures, aforementioned vacuum packaging bag with polyurethane product can avoid polyurethane product Long contact time air to cause oxidation and damaged easily rotten variable color, reach the prolongation polyurethane product purpose in service life, and can keep the polyurethane product outward appearance constant for a long time.
Other purpose, advantage and novel characteristics of the present utility model will more obvious from the following detailed description and related drawings learning.
Description of drawings
Fig. 1: for the utility model first embodiment inserts scheme drawing after the packing.
Fig. 2: the scheme drawing that forms vacuum for the utility model first embodiment.
Fig. 3: be the seal-packed scheme drawing of the utility model first embodiment.
Fig. 4: the vacuum packaging bag that has a polyurethane product for the utility model first embodiment is finished the stereo appearance figure of product.
Fig. 5: the vacuum packaging bag that has a polyurethane product for the utility model second embodiment is finished the stereo appearance figure of product.
Fig. 6: be the local enlarged diagram of the utility model Fig. 5.
Fig. 7: the vacuum packaging bag that has a polyurethane product for the utility model the 3rd embodiment is finished the stereo appearance figure of product.
Fig. 8: be the local enlarged diagram of the utility model Fig. 7.
Fig. 9: be the scheme drawing of existing polyurethane product packaging structure.
Figure 10: be the exploded drawings of Fig. 9.
The basic symbol explanation:
1 backboard 101 is hung hole 2 plastics screened housings
201 flanges, 202 accommodation spaces, 3 polyurethane products
10 vacuum bags 101 seal 102 openings
11 sealed open 12 accommodation spaces 100 vacuum bag groups
100a vacuum bag group 10a vacuum bag 10b vacuum bag
20 polyurethane products, 30 vacuum-pumping tubes, 40 tooth portions
40a tooth portion
The specific embodiment
The technology that relevant the utility model adopted, means and effect thereof, lift now that a preferred embodiment and conjunction with figs. describe in detail as after, this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.
Referring to figs. 1 through Fig. 4, the utlity model has polyurethane (PU; Polyurethane) first embodiment of the vacuum packaging bag of goods, state when Fig. 1 represents that aforementioned vacuum packaging bag does not vacuumize as yet, it is characterized in that a vacuum bag 10 has three banding mouths 101 and an opening 102, and an accommodation space 12 is arranged in the aforementioned vacuum bag 10.One polyurethane (PU; Polyurethane) goods 20 are inserted in the accommodation space 12 via opening 102, and place the appropriate location of aforementioned vacuum bag 10.State when Fig. 2 represents aforementioned vacuum packaging bag vacuumized, aforementioned opening 102 is contracted to just can be installed with a vacuum-pumping tube 30, aforementioned vacuum-pumping tube 30 is inserted in the accommodation space 12 via opening 102, the air that will have within the aforementioned vacuum bag 10 of polyurethane product 20 is discharged fully, makes aforementioned vacuum bag 10 form vacuum states.Because forming vacuum is prior art, and be not the technical matters that the utility model desire is inquired into, do not repeat them here.
With reference to Fig. 4, the accommodation space 12 of aforementioned vacuum bag 10 becomes vacuum state, vacuum-pumping tube 30 is by taking out in the vacuum bag 10, aforementioned opening 102 is adjusted into a formation state (as shown in Figure 3), the opening 102 of aforementioned vacuum bag 10 utilizes the heat sealing machine sealing, formation one is sealed open 11, obtain a vacuum bag 10 with polyurethane product 20, it can avoid polyurethane product 20 Long contact time air to cause oxidation and damaged easily rotten variable color, reach the prolongation polyurethane product purpose in 20 service lifes, and can keep polyurethane product 20 outward appearances constant for a long time.Owing to utilize heat sealing machine sealed vacuum bag 10 to be prior art, be not the technical matters that the utility model desire is inquired into, do not repeat them here.
In addition, aforementioned polyurethane product 20 places the center of aforementioned vacuum bag 10, and all be equidistant state with the three banding mouths 101 and the aforementioned sealed open 11 of aforementioned vacuum bag 10, make aforementioned vacuum bag 10 in the step that forms vacuum, can reach vacuum state smoothly, unlikelyly cause the situation that is difficult for vacuumizing because of the offset of aforementioned polyurethane product 20.And aforementioned vacuum bag 10 (as shown in Figure 4) with polyurethane product 20 also can be reached effect attractive in appearance when showing sale.
See also Fig. 5 to shown in Figure 6, second embodiment for vacuum packaging bag with polyurethane product, it is characterized in that, one vacuum bag group 100 comprises vacuum bag 10a and several tooth portions 40 that several are transversely arranged, aforementioned tooth portion 40 is located at respectively between each vacuum bag 10a in order to separate each vacuum bag 10a, and be beneficial to each vacuum bag 10a is separated from each other, and do not need extra parting tool.Several polyurethane products 20 place the appropriate location of each vacuum bag 10a respectively.The air of each vacuum bag 10a utilizes evacuator respectively air to be extracted out fully, and use heat sealing machine with 100 sealings of vacuum bag group, polyurethane product 20 is packaged under the vacuum state, obtain one and have the vacuum bag group 100 of polyurethane product 20, it can avoid polyurethane product 20 Long contact time air to cause oxidation and damaged easily rotten variable color, reach the prolongation polyurethane product purpose in 20 service lifes, and can keep polyurethane product 20 outward appearances constant for a long time.
In addition, aforementioned polyurethane product 20 places the center of aforementioned each vacuum bag 10a, make aforementioned each vacuum bag 10a in the step that forms vacuum, can reach vacuum state smoothly, unlikelyly cause the situation that is difficult for vacuumizing because of the offset of aforementioned polyurethane product 20.And the aforementioned product of finishing with vacuum bag group 100 of polyurethane product 20 also can be reached effect attractive in appearance when showing sale.
With reference to Fig. 7 to Fig. 8 is the scheme drawing that the utlity model has vacuum packaging bag the 3rd embodiment of polyurethane product, present embodiment and the utility model second embodiment are similar, except vacuum bag group 100a comprises vacuum bag 10b and the 40a of several tooth portions that several are vertically arranged.
The main component of polyurethane product 20 is poly-urethane rubber (Polyurethanerubber) in the utility model, has high strength, high abrasion, anti-solvent, production efficiency height, an advantage such as equipment investment is few and part performance is good.The physical property of poly-urethane rubber and mechanical property excellence, its percentage elongation in very big durometer level all can reach 600%～800%.Wear resisting property is good, is 2～10 times of natural rubber, and fuel resistance and ozone resistance are also good than General Purpose Rubber.Poly-urethane rubber is widely used in making rubber roll, rubber tire, elastic transmission spare, belt, equipment lining, vibration-absorptive material, auto parts and components, sealing article and rubber overshoes band., the heatproof oxidation performance of poly-urethane rubber can be not good, and the oxidation stain easily of therefore being heated just is rotten, influences the outward appearance and the performance of polyurethane products.Yet, polyurethane products are utilized vacuum packaging bag packing of the present utility model, polyurethane products can keep the polyurethane products outward appearance transporting process after the packing and can avoid touching air during the display of sales field for a long time, unlikely influence consumption impression.Moreover polyurethane products are packaged in after the utility model vacuum packaging bag, can keep the quality when just having made originally, and no matter when the customer buys, and all can use the polyurethane products of identical excellent quality.
Can summarize with regard to the above and the utlity model has following advantage:
1. the vacuum packaging bag with polyurethane product of the present utility model, the vacuum bag simple structure of wherein packing polyurethane product does not need complicated packing and step, can reduce material cost.
2. the vacuum packaging bag with polyurethane product of the present utility model, wherein the polyurethane product vacuum packaging utilizes the sealing of heat-sealing technology, and sealing part is cracky not, is beneficial to the sales field display.
3. the vacuum packaging bag with polyurethane product of the present utility model, wherein the main component of polyurethane product is that poly-urethane rubber causes being easy to the oxidation deterioration variable color under the situation of Long contact time air, influence consumption impression and properties of product.Utilizing vacuum packaging bag of the present utility model that polyurethane product is packaged under the vacuum state, avoid ingress of air, is a packing with long preservation period, during not transported, the influence of sales field display time length.
In sum, though the utility model discloses above content with preferred embodiment, but be not in order to limit the scope that the utility model is implemented, any those skilled in the art, in not breaking away from spirit and scope of the present utility model, when doing a little change and retouching, promptly all equalizations of doing according to the utility model change and modify, and should be the utility model claim and contain.
Claims (8)
1. vacuum packaging bag with polyurethane product, it is characterized in that: a polyurethane product is packaged in the vacuum bag, and described vacuum bag with polyurethane product is the vacuum bag of vacuum state.
2. vacuum packaging bag with polyurethane product, it is characterized in that: several polyurethane products are packaged in the vacuum bag group, and described vacuum bag group with polyurethane product is the vacuum bag of vacuum state.
3. the vacuum packaging bag with polyurethane product as claimed in claim 1 is characterized in that: described polyurethane product is placed in the described vacuum bag, and is positioned at the center of described vacuum bag, all is equidistant state with each limit of described vacuum bag.
4. the vacuum packaging bag with polyurethane product as claimed in claim 2, it is characterized in that: described vacuum bag group comprises several interconnective vacuum bags and several tooth portions, described toothed portion is not located between each vacuum bag, polyurethane product is placed in respectively in each vacuum bag, and is positioned at the center of each vacuum bag.
5. the vacuum packaging bag with polyurethane product as claimed in claim 1, it is characterized in that: described vacuum bag has three banding mouths, opening and one and accommodation space, described accommodation space is arranged in described vacuum bag, and described polyurethane product is inserted described accommodation space via described opening.
6. the vacuum packaging bag with polyurethane product as claimed in claim 3 is characterized in that: each vacuum bag has three banding mouths, an opening and an accommodation space, and polyurethane product is inserted accommodation space via described opening.
7. the vacuum packaging bag with polyurethane product as claimed in claim 5 is characterized in that: described opening forms a sealed open, and described polyurethane product is with the distance of described sealed open with three banding mouths of described vacuum bag and equates.
8. as described vacuum packaging bag with polyurethane product as described in the claim 6, it is characterized in that: described opening forms a sealed open, and described polyurethane product is with the distance of described sealed open with three banding mouths of each vacuum bag and equates.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202178361U CN201538510U (en) | 2009-09-30 | 2009-09-30 | Vacuum packaging bag with polyurethane product |
| US12/783,757 US20110073514A1 (en) | 2009-09-30 | 2010-05-20 | Display Container for Polyurethane Product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202178361U CN201538510U (en) | 2009-09-30 | 2009-09-30 | Vacuum packaging bag with polyurethane product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538510U true CN201538510U (en) | 2010-08-04 |
Family
ID=42589961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202178361U Expired - Fee Related CN201538510U (en) | 2009-09-30 | 2009-09-30 | Vacuum packaging bag with polyurethane product |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20110073514A1 (en) |
| CN (1) | CN201538510U (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2840961A (en) * | 1955-07-27 | 1958-07-01 | Pak Rapid Inc | Method and apparatus for producing evacuated packages |
| US4054204A (en) * | 1974-12-23 | 1977-10-18 | Heidi Keeton | Compressed foam article |
| EP0046021B1 (en) * | 1980-08-11 | 1985-02-13 | Imperial Chemical Industries Plc | Sachets and methods for their production |
| US4418514A (en) * | 1980-10-06 | 1983-12-06 | Spann Donald C | Orthopedic support package and method |
| US6035608A (en) * | 1997-06-19 | 2000-03-14 | Stac-Pac Technologies Inc. | Packaging a strip of material |
| GB9312155D0 (en) * | 1993-06-12 | 1993-07-28 | Carobel Foam Ltd | Compression packed foam pet bed |
| US5445275A (en) * | 1994-06-08 | 1995-08-29 | Lazy Pet Products, Inc. | Full recovery reduced-volume packaging system |
| US5873217A (en) * | 1997-05-09 | 1999-02-23 | Smith; George E. | Vacuum sealing methods and apparatus |
| US6632311B1 (en) * | 1998-06-23 | 2003-10-14 | 3M Innovative Properties Company | Tape roll tab application method and article |
| US20050155899A1 (en) * | 2003-03-04 | 2005-07-21 | Diaperoos, Llc | Disguisedly packaged absorbent article |
| US7374045B2 (en) * | 2003-03-26 | 2008-05-20 | Diliberto Samuel L | Disaster pack and method for making the same |
| US7458193B2 (en) * | 2006-10-13 | 2008-12-02 | Primo International | Method and system for preparing mattresses for shipment |
-
2009
- 2009-09-30 CN CN2009202178361U patent/CN201538510U/en not_active Expired - Fee Related
-
2010
- 2010-05-20 US US12/783,757 patent/US20110073514A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20110073514A1 (en) | 2011-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |