CN114229172B - External protection method for large equipment without damaging heat shrink film package - Google Patents
External protection method for large equipment without damaging heat shrink film package Download PDFInfo
- Publication number
- CN114229172B CN114229172B CN202111482962.1A CN202111482962A CN114229172B CN 114229172 B CN114229172 B CN 114229172B CN 202111482962 A CN202111482962 A CN 202111482962A CN 114229172 B CN114229172 B CN 114229172B
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- Prior art keywords
- plywood
- equipment
- heat
- bolt
- equipment body
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 229920006300 shrink film Polymers 0.000 title claims abstract description 20
- 239000011120 plywood Substances 0.000 claims abstract description 74
- 239000002023 wood Substances 0.000 claims abstract description 38
- 238000004806 packaging method and process Methods 0.000 claims abstract description 19
- 229920006257 Heat-shrinkable film Polymers 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000009172 bursting Effects 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 206010033307 Overweight Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- YNBADRVTZLEFNH-UHFFFAOYSA-N methyl nicotinate Chemical compound COC(=O)C1=CC=CN=C1 YNBADRVTZLEFNH-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor collapsible, e.g. with all parts detachable
-
- 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
- B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
- B65D9/32—Details of wooden walls; Connections between walls
- B65D9/34—Joints; Local reinforcements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- Packages (AREA)
Abstract
The invention discloses an external protection method for a large-scale equipment heat shrink film package without damage, and relates to the technical field of equipment protection. The invention comprises an equipment body; the outer side of the equipment body is wrapped with a heat shrinkage film, and the outer side of the thermoplastic film is provided with a plywood with a protective effect; the protection method comprises the following steps: and (3) bolt installation: a plurality of rows of bolt seats are fixed on the surface of the equipment body, and bolts are respectively connected to the bolt seats in a threaded manner; and (3) packaging by a heat shrink film: wrapping the heat shrinkage film on the outer surface of the equipment body to expose the bolt seat; wood lath installation and plywood installation; the plywood is connected outside the heat shrinkage film, and the plywood is fixedly connected with the wood lath. According to the invention, the plywood is connected to the outer side of the heat-shrinkable film, so that the protection of the heat-shrinkable film for external packaging is realized, the economy and the economy are realized, the problem of equipment corrosion caused by the scratch of the thermoplastic film in the transportation process is solved, and the ideal packaging and transportation purposes are achieved.
Description
Technical Field
The invention belongs to the technical field of equipment protection, and particularly relates to an external protection method for a large-scale equipment body heat shrink film package.
Background
The whole machine is provided with a plurality of sections of tank bodies, wherein the single tank body is 30 tons or more in the nearest weight, 5 meters or more in the nearest weight and 4 meters or more in the nearest weight, and the export is basically carried by sea and has stronger corrosiveness to electromechanical equipment, so PE heat shrink films are usually used for packaging, and the films are contracted on the electromechanical equipment by a heat spray gun, thereby well preventing the equipment from corroding when contacting with external air and sea wind; however, in the process of land transportation in China and abroad, especially in a plurality of bad land transportation periods such as non-state and the like, the packaging heat shrinkage film is scratched by roadside branches due to ultra-wide and ultra-high goods, or is scratched by hard objects such as stand columns on the road side, sand and rainwater are introduced into the damaged part of the heat shrinkage film, so that electromechanical equipment is corroded, the equipment is difficult to process after being corroded, and the customer is not experienced well.
In order to achieve the effect of protecting equipment, a protecting device is additionally arranged outside the heat-shrinkable film to prevent the surface of the heat-shrinkable film from being damaged; the single groove body is ultra-wide, ultra-high and overweight, and the wood without bearing can be used as a film and then packaged into a wooden box; and part of high-end customers need to use the heat-shrinkable film for external packaging of the packaging box with the all-steel structure, the packaging cost of each equipment is hundreds of thousands of times, and the packaging is excessive and is wasted.
Disclosure of Invention
The invention aims to provide an external protection method for a large-scale equipment body heat shrink film package, which is characterized in that a plywood is connected to the outer side of a heat shrink film, a bolt seat is connected to the equipment body, and a wood slat is connected with the plywood through bolts, so that the purpose of protecting the equipment body is achieved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an external protection method for a large-scale equipment body heat shrink film package without damage, which comprises an equipment body; the outer side of the equipment body is wrapped with a heat shrinkage film, and the outer side of the thermoplastic film is provided with a plywood with a protective effect;
the protection method comprises the following steps:
s1, bolt installation: fixing a plurality of rows of bolt seats on the surface of the equipment body, wherein straight lines of each row of bolt seats are parallel to each other, and respectively connecting bolts on the bolt seats in a threaded manner;
s2, packaging by a heat shrink film: wrapping the heat shrinkage film on the outer surface of the equipment body, and bursting the heat shrinkage film at the outer end of the bolt to expose the heat shrinkage film from the bolt seat;
s3, wood slat installation: taking out the bolts, respectively fixing a plurality of wood laths on each row of bolt seats, wherein the wood laths are provided with connecting holes which are matched and connected with the bolts, and the wood laths are fixedly connected with the bolt seats through the bolts;
s4, installing a plywood: and connecting the plywood outside the heat shrinkage film, and fixedly connecting the plywood with the wood lath.
As a preferable technical scheme of the invention, the bolt seat is welded on the prefabricated groove body of the equipment body, and the bolt seat is painted after welding.
As a preferable technical scheme of the invention, the bolt seats are respectively fixed on opposite side surfaces of the equipment body, and each side surface is provided with two rows of bolt seats which are respectively arranged on the side of the equipment body.
As a preferable technical scheme of the invention, the plywood is made of waterproof materials and is connected with the two side surfaces of the equipment body and the front end surface of the equipment body; the plywood at the front end of the equipment body is provided with a pair of holes matched with the standard cross operation fixing ropes of the marine frame box.
As a preferable technical scheme of the invention, for the flat surfaces on the two sides and the top of the equipment body, a wood pressing strip is fixedly connected between the plywood and the wood strip, the wood pressing strip and the plywood are fixedly connected through wood screws.
As a preferable technical scheme of the invention, for one surface of the front end bulge of the equipment body, the plywood is fixedly connected with the equipment body through the extending bracket, and two ends of the extending bracket are respectively fixedly connected with the plywood and the equipment body through the bolt assemblies; the device comprises a device body, a plywood and a plurality of air nails, wherein the plywood at the front end of the device body is fixedly connected with a reinforcing structure between the plywood at the front end of the device body and the plywood at the two sides, and the reinforcing structure is fixedly connected with the plywood through the air nails; the reinforcing structure comprises reinforcing battens and reinforcing plywood.
As a preferable technical scheme of the invention, the extending bracket comprises an upper extending bracket and a lower extending bracket which are respectively and fixedly connected with the upper end and the lower end of the equipment body.
As a preferable technical scheme of the invention, the top end of the device is fixedly connected with four lifting lug seats, and the lifting lug seats are exposed out of the plywood.
As a preferred technical scheme of the invention, the thermoplastic material adopts a PE heat-shrinkable film with the thickness of 0.24 mm.
The invention has the following beneficial effects:
1. according to the invention, the plywood is connected to the outer side of the heat-shrinkable film, so that the heat-shrinkable film is packaged for protection, and the problem of equipment corrosion caused by scratch of the thermoplastic film in the transportation process is solved.
2. The invention firstly pre-welds a plurality of groups of thread seats with large intervals on two sides of the corresponding surface of the manufactured bottle washing machine groove body, the wood lath is fixedly connected with the thread seats through bolts, and the plywood is fixedly connected with the wood lath through bolts, thereby achieving the purpose of fixing the plywood and being convenient to install.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view of the package structure of the present embodiment.
Fig. 2 is a schematic rear view of the package structure of the present embodiment.
Fig. 3 is a partial enlarged view at D in fig. 2.
Fig. 4 is a right side view schematically showing the package structure of the present embodiment.
Fig. 5 is a partial enlarged view at a in fig. 4.
Fig. 6 is a partial enlarged view at B in fig. 4.
Fig. 7 is a partial enlarged view at C in fig. 4.
Fig. 8 is a schematic left view of the package structure of the present embodiment.
Fig. 9 is a schematic top view of the package structure of the present embodiment.
In the drawings, the list of components represented by the various numbers is as follows:
the wood veneer comprises a 1-thread seat, a 2-wood slat, a 3-wood pressing bar, a 4-plywood, a 5-heat shrinkage film, a 6-bolt, a 7-wood screw, an 8-opening, a 9-lifting lug, a 10-upper extending bracket, a 11-lower extending bracket, a 12-bolt component, a 13-reinforced wood bar and a 14-reinforced plywood.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention relates to an external protection method for a large-scale equipment body heat shrink film package without damage, which is suitable for package protection of large-scale equipment (such as bottle washing machine for example) to solve the problems of poor protection effect, easy corrosion of the equipment, high protection cost and hundreds of thousands of cost caused by using a special protection box.
In the embodiment, as shown in fig. 1, the invention comprises an equipment body, wherein a packaging structure is arranged outside the equipment body; the packaging structure mainly comprises a heat shrinkage film 5 and a plywood 4, wherein the heat shrinkage film 5 is wrapped on the surface of the equipment body, the plywood 4 with a protective effect is arranged on the outer side of the heat shrinkage film 5, the plywood 4 is made of rainproof materials, the plywood is connected with the two side surfaces of the equipment body and the front end surface of the equipment body, and can be installed on the top surface of the equipment if necessary, and the plywood can not be installed on the back surface of the equipment when the equipment is transported; the heat-shrinkable film 5 is protected, and the problem of corrosion of equipment caused by the surface scratch of the heat-shrinkable film 5 is prevented; during installation, a pair of holes 8 are formed in the plywood 4 at the front end of the equipment body, so that the equipment body can be matched with standard cross operation fixing ropes of a marine frame box conveniently.
The specific installation method of the heat shrink film 5 and the plywood 4 in the embodiment comprises the following steps:
s1, bolt installation: two rows of bolt seats 1 are respectively fixed on two side surfaces of the equipment body, each row can be provided with 3-4 bolt seats, the installation is time-consuming and labor-consuming, the bolt seats 1 can be fixed on the top surface according to the requirement, the straight lines of the bolt seats 1 in each row are mutually parallel, the bolt seats 1 in each row are arranged at the edge position of the surface of the equipment, the bolt seats 1 are welded on the prefabricated groove body of the equipment body, the bolt seats 1 are painted after welding, the surface of the bolt seats is prevented from rusting, and then each bolt 6 is respectively connected with the bolt seats 1 in a threaded manner.
S2, packaging by a heat shrink film: the heat shrinkage film 5 is wrapped on the outer surface of the equipment body, the wrapping layer number of the heat shrinkage film 5 on the surface of the equipment body is not too large and too small, the waste of manpower, time and materials is caused by too large, the better protection effect cannot be achieved by too small wrapping layer number, the wrapping layer number is 4-6, the PE heat shrinkage film with the thickness of 0.24mm is adopted in the thermoplastic, after the heat shrinkage film 5 is wrapped, the outer end of the bolt 6 is propped against the heat shrinkage film 5, and the bolt seat 1 is exposed out of the heat shrinkage film 5.
S3, wood slat installation: when the batten is installed, firstly, the bolts 6 are taken out, then, a plurality of battens 2 are respectively fixed on each row of bolt seats 1, the battens 2 are provided with connecting holes matched and connected with the bolts 6, the battens 2 are fixedly connected with the bolt seats 1 through the bolts 6, and the function of fixing the battens 2 is to install the plywood in the next step, so that the punching on the surface of equipment is avoided.
S4, installing a plywood: the plywood is connected to the outer side of the heat shrinkage film, and the plywood 4 is respectively connected to the two side surfaces, the front end surface and the top surface of the equipment; the concrete installation mode of the plywood 4 is as follows:
as shown in fig. 2-3, for the flat surfaces on two sides and the top of the equipment body, the plywood 4 is convenient to install, the wood pressing strips 3 are fixedly connected between the plywood 4 and the wood lath 2, the wood pressing strips 3 and the plywood 4 are fixedly connected through the wood screws 7, the connection stability between the wood lath 2 and the plywood 4 is improved due to the action of the wood pressing strips 3, a certain gap is reserved between the plywood 4 and the wood lath 3, and if slight collision occurs, the effect of buffering is achieved, and the equipment body is prevented from being directly touched.
As shown in fig. 4-8, for the protruding surface of the front end of the device body, the plywood 4 cannot be directly connected with the wood strip 3, the plywood 4 is fixedly connected with the device body through an extending support, the extending support comprises an upper extending support 10 and a lower extending support 11, the upper extending support 10 and the lower extending support 11 are respectively provided with a pair of upper and lower ends respectively fixedly connected with the device body, two ends of the extending support are respectively fixedly connected with the plywood 4 and the device body through a bolt assembly 12, and the bolt assembly 12 is fixedly connected with a bolt seat 1 on the device body.
As shown in fig. 4, a reinforcing structure is fixedly connected between the plywood 4 at the front end of the equipment body and the plywood 4 at the two sides, and the reinforcing structure is fixedly connected with the plywood 4 through air nails; the reinforcing structure comprises reinforcing battens 13 and reinforcing plywood 14, wherein the pair of reinforcing battens 13 is arranged, and the reinforcing plywood 14 is arranged between the two reinforcing battens 13; the connection stability between the front plywood 4 and the plywood 4 on both sides is increased.
As shown in fig. 9, for the schematic top view of the packaging structure, four lifting lug seats 9 are fixedly connected to the top end of the device, the lifting lug seats 9 are integrated with the device, and when the device body is packaged, the lifting lug seats 9 are required to be exposed out of the plywood so as to hoist the device.
Compared with the traditional all-steel packaging box, the packaging structure and the packaging method of the protection method can save more than ten thousand of consumption, are economical, are suitable for large-scale equipment of different types, play a good protection effect, and achieve the purpose of ideal packaging and transportation.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. An external protection method for a large-scale equipment heat shrink film package without damage is characterized by comprising the following steps:
comprises an equipment body;
the outer side of the equipment body is wrapped with a heat shrinkage film, and a plywood with a protective effect is arranged on the outer side of the heat shrinkage film;
the protection method comprises the following steps:
s1, bolt installation: fixing a plurality of rows of bolt seats on the surface of the equipment body, wherein straight lines of each row of bolt seats are parallel to each other, and respectively connecting bolts on the bolt seats in a threaded manner;
s2, packaging by a heat shrink film: wrapping the heat shrinkage film on the outer surface of the equipment body, and bursting the heat shrinkage film at the outer end of the bolt to expose the heat shrinkage film from the bolt seat;
s3, wood slat installation: taking out the bolts, respectively fixing a plurality of wood laths on each row of bolt seats, wherein the wood laths are provided with connecting holes which are matched and connected with the bolts, and the wood laths are fixedly connected with the bolt seats through the bolts;
s4, installing a plywood: and connecting the plywood outside the heat shrinkage film, and fixedly connecting the plywood with the wood lath.
2. The method for protecting the heat-shrinkable film package of the large-scale equipment from damage according to claim 1, wherein the bolt seat is welded on a prefabricated groove body of the equipment body, and the bolt seat is painted after welding.
3. The method for protecting a heat shrink film package of a large-scale apparatus from damage according to claim 1, wherein the bolt seats are respectively fixed on opposite sides of the apparatus body, and each side is provided with two rows of bolt seats respectively arranged on sides of the apparatus body.
4. The external protection method for the heat-shrinkable film package of the large-scale equipment, as set forth in claim 1, 2 or 3, wherein the plywood is made of waterproof materials and is connected to two side surfaces of the equipment body and the front end surface of the equipment body;
the plywood at the front end of the equipment body is provided with a pair of holes matched with the standard cross operation fixing ropes of the marine frame box.
5. The method for protecting a heat-shrinkable film package of a large-scale device from damage according to claim 4, wherein for the flat surfaces on both sides and the top of the device body, wood pressing strips are fixedly connected between the plywood and the wood strips, the wood pressing strips and the plywood are fixedly connected through wood screws.
6. The external protection method for the heat-shrinkable film package of the large-scale equipment, as claimed in claim 5, is characterized in that for one surface of the front end of the equipment body, the plywood is fixedly connected with the equipment body through an extending bracket, and two ends of the extending bracket are respectively fixedly connected with the plywood and the equipment body through bolt assemblies;
the device comprises a device body, a plywood and a plurality of air nails, wherein the plywood at the front end of the device body is fixedly connected with a reinforcing structure between the plywood at the front end of the device body and the plywood at the two sides, and the reinforcing structure is fixedly connected with the plywood through the air nails;
the reinforcing structure comprises reinforcing battens and reinforcing plywood.
7. The method for protecting a heat shrink film package of a large-scale apparatus from damage according to claim 6, wherein the extension bracket comprises an upper extension bracket and a lower extension bracket which are fixedly connected to the upper and lower ends of the apparatus body, respectively.
8. The method for protecting the heat-shrinkable film package of the large-scale equipment from damage according to claim 1 or 7, wherein four lifting lug seats are fixedly connected to the top end of the equipment, and the lifting lug seats are exposed out of the plywood.
9. A method of protecting a large equipment shrink film package from damage according to any one of claims 1 to 3, wherein the shrink film is a 0.24mm thick PE shrink film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111482962.1A CN114229172B (en) | 2021-12-07 | 2021-12-07 | External protection method for large equipment without damaging heat shrink film package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111482962.1A CN114229172B (en) | 2021-12-07 | 2021-12-07 | External protection method for large equipment without damaging heat shrink film package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114229172A CN114229172A (en) | 2022-03-25 |
| CN114229172B true CN114229172B (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111482962.1A Active CN114229172B (en) | 2021-12-07 | 2021-12-07 | External protection method for large equipment without damaging heat shrink film package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114229172B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487661Y (en) * | 2001-06-12 | 2002-04-24 | 王菊兴 | Supporting board convenient for thermal shrinkage film packaging |
| JP2011126567A (en) * | 2009-12-17 | 2011-06-30 | Yamano Shoji Kk | Packaging material and packaging method using the same |
| CN104229222A (en) * | 2013-06-20 | 2014-12-24 | 珠海格力电器股份有限公司 | Indoor unit packing method and device |
| CN204280282U (en) * | 2014-11-26 | 2015-04-22 | 天津经纬正能电气设备有限公司 | Shrink-packaging's device of reactor |
| CN207242486U (en) * | 2017-08-25 | 2018-04-17 | 广东芬尼克兹节能设备有限公司 | A kind of Large-scale machine set packaging structure |
| JP2019116295A (en) * | 2017-12-27 | 2019-07-18 | 大倉工業株式会社 | Manufacturing method of shrink package |
-
2021
- 2021-12-07 CN CN202111482962.1A patent/CN114229172B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487661Y (en) * | 2001-06-12 | 2002-04-24 | 王菊兴 | Supporting board convenient for thermal shrinkage film packaging |
| JP2011126567A (en) * | 2009-12-17 | 2011-06-30 | Yamano Shoji Kk | Packaging material and packaging method using the same |
| CN104229222A (en) * | 2013-06-20 | 2014-12-24 | 珠海格力电器股份有限公司 | Indoor unit packing method and device |
| CN204280282U (en) * | 2014-11-26 | 2015-04-22 | 天津经纬正能电气设备有限公司 | Shrink-packaging's device of reactor |
| CN207242486U (en) * | 2017-08-25 | 2018-04-17 | 广东芬尼克兹节能设备有限公司 | A kind of Large-scale machine set packaging structure |
| JP2019116295A (en) * | 2017-12-27 | 2019-07-18 | 大倉工業株式会社 | Manufacturing method of shrink package |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114229172A (en) | 2022-03-25 |
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