CN209480333U - A kind of ETPU packaging structure - Google Patents
A kind of ETPU packaging structure Download PDFInfo
- Publication number
- CN209480333U CN209480333U CN201920188130.0U CN201920188130U CN209480333U CN 209480333 U CN209480333 U CN 209480333U CN 201920188130 U CN201920188130 U CN 201920188130U CN 209480333 U CN209480333 U CN 209480333U
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- Prior art keywords
- abaculus
- etpu
- pin
- type buffer
- packaging structure
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 18
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000006261 foam material Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Abstract
The utility model discloses a kind of ETPU packaging structures, including two c-type buffer stoppers, there are three abaculus outstanding and two grooves for one end setting of c-type buffer stopper, there are two abaculus outstanding and three grooves, the grooves and abaculus bumps of two c-type buffer stoppers to form a hollow cylindrical assembly after being fitted close for the other end.The ETPU material that the utility model main body is low using density, low-temperature flexibility energy is good, resilience is high is constituted, and the light weight, cushion performance is good, and protection well can be played to tubular article；It can be used for the protection of the buoyant cable of operation at sea；The equal recoverable of material used in main body and pin；The main body of packaging structure can be integrally formed, and production and processing is easy, and abaculus and pin combination facilitate connection and disassembly, the packaging that can be used for the tubular article of different length and diameter, that is, can be used alone, and can assembly packaging, combination multiplicity, multiple Reusability are both economically and environmentally beneficial.
Description
Technical field
The utility model relates to a kind of packaging structures, and in particular to a kind of to be used for tubular article using foamed plastic preparation
The external packing structure used.
Background technique
Using plastics as matrix, by either physically or chemically generating a large amount of foam structures in plastics inner, high score can be made
Sub- foamed material.Foamed material has many advantages, such as that density is low, specific strength is high, sound-insulating and heat-insulating, buffering, insulation, is widely used in wrapping
The fields such as dress, communications and transportation, building, daily life.Common high molecular foam material includes that polyurethane (PU) is soft and hard
Foamed plastics, polystyrene foam plastics (EPS), polyethylene foams (EPE), polypropylene foam (EPP) etc..PU bubble
Foam plastics are as made from the method for chemical reaction, and isocyanates used in foaming process is harmful to the human body, and
And foamed material can not recycle.The degradation of EPS plastic products is difficult, is easy to produce " white pollution " problem, causes to environment
High risks.Though EPE, EPP recoverable, the former heat resistance is poor, is not suitable for using in high-temperature field, and the latter
Resilience and compressive deformation performance are poor.
Thermoplastic polyurethane (TPU) has intensity height, wearability excellent, low as a kind of common thermoplastic elastomer (TPE)
The advantages that gentle pliable good, wide in range adjustable, solvent resistant of hardness, recoverable.Hair can be made by foaming using TPU as matrix
Hot polyurethane elastomer (ETPU) material is steeped, ETPU is a kind of novel high molecular foam material, and ETPU is original in reservation TPU
Outside excellent performance, while having the advantages that density is low, resilience is excellent, ETPU particle is molded under the heating of water vapour
Mold foamed articles can be obtained in type, and such quality of item is light, resilience is high, Compression Set is small, shock resistance is good, can be
It is used within the scope of broad temperature.In addition, ETPU can be using inert fluid (such as CO of green2、N2Deng) it is used as foaming agent,
It is made through physical blowing, production process is generated without poisonous and harmful substance, environment friendly and pollution-free.In consideration of it, ETPU is as a kind of novel
Foamed material, it has also become the new lover in foamed plastic field is expected to replace EPS, EPE, EPP etc. in numerous areas, have very
Wide application prospect.
Currently, accurate or frangible tubular article damping packaging mostly uses EPS material as main structure body, still, EPS material
Material is mainly foamed using chemical foaming agent, and production process not environmentally and is detrimental to health, and the bonding between expanded particle is made
It is firmly small, lead to the comprehensive physical poor performance of eps foam product, the difficulty in addition, EPS itself degrades, and it is difficult to recycle,
" white pollution " easily is generated, is caused great harm to environment.In contrast, production process is environmentally friendly, recoverable and comprehensive
It closes the ETPU material haveing excellent performance and shows huge advantage.Currently, the ETPU packaging structure for tubular article does not occur also, and
And traditional shock-resistant packaging material, it can't sufficiently meet accurate, friable material the market demand.
On the water in the engineering of (such as ocean) operation, usually carried out in even thousands of meters of rice up to a hundred of waters, it is this
Operation is in addition to needing hardware facility such as instrument, equipment, it is also necessary to use the cable of transmission electric power.Common cable is because than great, machine
The disadvantages of tool intensity is not good enough is not able to satisfy the rigors used under this environment.Therefore, be badly in need of it is a kind of can floating on the water, machine
Tool intensity is high, water preventing ability is good cable carries out operation at sea.It is to solve the problems, such as this using the sheath that cable is made in ETPU material
One of effective ways.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect of the not recoverable of packaging structure in the prior art,
A kind of ETPU packaging structure is provided.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of ETPU packaging structure, including two c-type buffer stoppers, there are three outstanding embedding for one end setting of c-type buffer stopper
Block and two grooves, the other end are separated between two abaculus with groove there are two abaculus outstanding and three grooves, and two c-types are slow
The groove and abaculus bumps for rushing block form a hollow cylindrical assembly after being fitted close, after groove is separated with abaculus, i.e.,
Assembly can be dismantled；Hollow cylinder inside assembly is storage space.
Further, it is provided with cylindrical hole on abaculus, to keep two buffer stopper connections stronger, pin can be inserted
In the through-hole for entering the adjacent abaculus of two buffer stoppers.If the covering to carry out part to pipe, column article is packed, can be obtained above-mentioned
One or more buffer stopper assemblys be directly placed on the outer surface of article, between buffer stopper assembly at intervals；Such as
Fruit will carry out whole coverings to pipe, column article and pack, can be passed through with pin or other ropies two obtained above or
The side through-hole of multiple buffer stopper assemblys, and then be connected.
Further, buffer stopper and its abaculus at both ends are integrally formed, and on abaculus is that later period machinery adds through aperture
Work.
Further, the buffer stopper is integrally formed using foamed thermoplastic polyurethane elastomer (ETPU), the pin
Son uses rigid plastics (such as PC, ABS) or rigid foamed (such as EPP, EPE, EPS, EPO).
Further, 2 times of the length of pin >=abaculus through-hole length.
Further, the diameter at pin both ends is slightly smaller than the diameter in the middle part of pin, the minimum diameter and abaculus at pin both ends
On through-hole diameter it is equal.To guarantee that pin is smoothly inserted into aperture, after pin insertion, the slightly thick middle part of pin and aperture inner wall
It is closely coupled because of extruding.
The utility model beneficial effect achieved is:
1) the ETPU material that main body is low using density, low-temperature flexibility energy is good, resilience is high is constituted, the light weight, buffering
Performance is good, and protection well can be played to tubular article；It can be used for the protection of the buoyant cable of operation at sea；Main body and pin are made
The equal recoverable of material；
2) main body of packaging structure can be integrally formed, and production and processing is easy, be combined by abaculus and pin, facilitate connection and
Disassembly, can be used for the packaging of the tubular article of different length and diameter, which can be used alone, and can combine
Packaging, combination multiplicity.In addition, the packaging structure can multiple Reusability, it is both economically and environmentally beneficial.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the positive structure diagram of the utility model.
Fig. 2 is the schematic perspective view of the utility model.
Fig. 3 is the structural schematic diagram of the pin of the utility model.
Fig. 4 is that this tests the structural schematic diagram after novel two buffer stoppers combination.
Fig. 5 is the structural schematic diagram after multiple buffer stoppers combination of the utility model.
In figure: 1- the first c-type buffer stopper, 2- the second c-type buffer stopper, 3- pin, 100- buffering block main body, 101- abaculus,
102- through-hole, 103- groove.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figures 1 to 3, a kind of ETPU packaging structure, including the first c-type buffer stopper 1, the second c-type buffer stopper 2 and pin
Son 3.First c-type buffer stopper 1 is identical as the structure of the second c-type buffer stopper 2, and there are three prominent abaculus for the setting of c-type buffer stopper one end
101 and two grooves 103, there are two prominent abaculus 101 and three grooves 103, two adjacent abaculus 101 of the same end for the other side
Between separated with groove 103, be provided with columnar through holes 102 on abaculus 101, the groove 103 and abaculus 101 of two c-type buffer stoppers are concave-convex
A hollow cylindrical assembly is formed after tight fit, after groove 103 is separated with abaculus 101, assembly can be dismantled；
Hollow cylinder inside assembly is storage space.
It is as shown in Figures 4 and 5: in use, first placing an article in the semi-cylindrical space among the first c-type buffer stopper, so
Three abaculus of the first c-type buffer stopper and three grooves of the second c-type buffer stopper are closely combined afterwards, the first c-type buffer stopper
Two abaculus of the other side are combined with two grooves of the second c-type buffer stopper, and after close connection, buffer stopper assembly can be obtained,
Cylindrical storage space (as shown in Figure 4) is formed inside assembly；To keep the connection of two buffer stoppers stronger, pin 3 can be inserted
In the through-hole 102 for entering the adjacent abaculus of two buffer stoppers.Obtained buffer stopper assembly can pass through the combination of multiplicity again, for example, to
The covering packaging of part is carried out to pipe, column article, one or more buffer stopper assemblys obtained above can be directly placed on
The outer surface of article, between buffer stopper assembly at intervals；To carry out whole covering packets to pipe, column article
Dress can pass through the side through-hole of two or more buffer stopper assemblys obtained above, Jin Erxiang with pin or other ropies
Even (such as Fig. 5).
Using finishing, first the pin in cylindrical hole is extracted, dismantles the combination of abaculus and groove.The ETPU is slow
It rushes that structure is reusable, and is suitable for the outer packing of different scale articles.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of ETPU packaging structure, which is characterized in that including two c-type buffer stoppers, there are three one end settings of c-type buffer stopper
Abaculus outstanding and two grooves, the other end there are two abaculus outstanding and three grooves, the groove of two c-type buffer stoppers with it is embedding
Block bumps form a hollow cylindrical assembly after being fitted close.
2. ETPU packaging structure as described in claim 1, which is characterized in that cylindrical hole is provided on abaculus, it can be in phase
Insertion pin or rope are reinforced in adjacent two or more through-holes.
3. ETPU packaging structure as claimed in claim 2, which is characterized in that the groove and abaculus and c-type buffer stopper one
Molding.
4. ETPU packaging structure as claimed in claim 2 or claim 3, which is characterized in that the material of buffer stopper is ETPU, the material of pin
Matter is rigid plastics or rigid foamed.
5. ETPU packaging structure as claimed in claim 4, which is characterized in that the material of pin is PC, ABS, EPP, EPE, EPS
Or EPO.
6. ETPU packaging structure as claimed in claim 2, which is characterized in that 2 times of the length of pin >=abaculus through-hole length.
7. ETPU packaging structure as claimed in claim 2, which is characterized in that the diameter at pin both ends is slightly smaller than in the middle part of pin
The minimum diameter of diameter, pin both ends is equal with the through-hole diameter on abaculus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188130.0U CN209480333U (en) | 2019-02-03 | 2019-02-03 | A kind of ETPU packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188130.0U CN209480333U (en) | 2019-02-03 | 2019-02-03 | A kind of ETPU packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209480333U true CN209480333U (en) | 2019-10-11 |
Family
ID=68133620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920188130.0U Active CN209480333U (en) | 2019-02-03 | 2019-02-03 | A kind of ETPU packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209480333U (en) |
-
2019
- 2019-02-03 CN CN201920188130.0U patent/CN209480333U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 No.50 Nankai Road, Shuofang street, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Daose New Materials Co.,Ltd. Address before: 214000 No.50 Nankai Road, Shuofang street, Xinwu District, Wuxi City, Jiangsu Province Patentee before: WUXI DOSER ECO MATERIAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |