CN213444192U - Membrane material vacuum bag wrapping vacuum insulation board core material - Google Patents
Membrane material vacuum bag wrapping vacuum insulation board core material Download PDFInfo
- Publication number
- CN213444192U CN213444192U CN202022014882.0U CN202022014882U CN213444192U CN 213444192 U CN213444192 U CN 213444192U CN 202022014882 U CN202022014882 U CN 202022014882U CN 213444192 U CN213444192 U CN 213444192U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vacuum bag
- bag
- bag body
- layer
- 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.)
- Active
Links
Images
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a parcel vacuum insulation panel core's membrane material vacuum bag, include: the middle position of the outer surface of the upper end of the lower bag body of the vacuum bag is provided with a storage area for storing a core material of the vacuum insulation panel; one end of the vacuum bag upper bag body is in hot melting connection with one end of the vacuum bag lower bag body; and the lower bag body of the vacuum bag and the upper bag body of the vacuum bag are fixedly connected through the sealing device. A parcel membrane material vacuum bag of vacuum insulation board core, during the storage district on the bag body under the vacuum bag can directly be placed to vacuum insulation board core, the corrugated condition of membrane material vacuum bag can not appear, it is more convenient to use, hot melt adhesive tape butt joint is tight when vacuum hot melt seals, vacuum hot melt sealing powder effect is better, can also improve the anti thorn wearability of vacuum bag, the life of extension membrane material vacuum bag brings better use prospect.
Description
Technical Field
The utility model relates to a vacuum bag field, in particular to membrane material vacuum bag of parcel vacuum insulation board core.
Background
The vacuum insulation panel is formed by compounding a filling core material and a vacuum protection surface layer, and effectively avoids heat transfer caused by air convection, so that the heat conductivity coefficient can be greatly reduced to 0.002-0.004w/m.k, which is 1/10 of the heat conductivity coefficient of the traditional insulation material, the vacuum insulation panel mainly comprises a vacuum insulation panel core material and a film material vacuum bag wrapping the vacuum insulation panel core material, and along with the rapid development of the society, the requirement of people on the film material vacuum bag wrapping the vacuum insulation panel core material is continuously improved, so that the existing film material vacuum bag wrapping the vacuum insulation panel core material cannot meet the use requirement of people;
the membrane material vacuum bag of present parcel vacuum insulation board core has certain drawback when using, at first, the cuboid structure of the membrane material vacuum bag formula as an organic whole usually of present parcel vacuum insulation board core, it is inconvenient when vacuum insulation board core is placed, the condition of membrane material vacuum bag fold appears easily when placing, it is more troublesome, secondly, the vacuum hot melt of large tracts of land is sealed when the membrane material vacuum bag of parcel vacuum insulation board core uses, the not tight condition of hot melt adhesive tape butt joint appears easily during the hot melt, influence sealed effect, unsatisfied people's operation requirement, for this reason, we provide a parcel vacuum insulation board core's membrane material vacuum bag.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a parcel vacuum insulation panel core's membrane material vacuum bag can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vacuum bag of film material enclosing a core of a vacuum insulation panel, comprising:
the middle position of the outer surface of the upper end of the lower bag body of the vacuum bag is provided with a storage area for storing a core material of the vacuum insulation panel;
one end of the vacuum bag upper bag body is in hot melting connection with one end of the vacuum bag lower bag body; and
and the lower bag body of the vacuum bag and the upper bag body of the vacuum bag are fixedly connected through the sealing device.
Preferably, sealing device includes spacing and card strip, the upper end surface of the bag body is close to outside position under the vacuum bag for spacing fixed mounting, card strip fixed mounting is close to outside position at the lower extreme surface of the bag body on the vacuum bag, the draw-in groove has been seted up to the upper end of spacing, card strip joint is inside the draw-in groove.
Preferably, the number of the limiting strips and the number of the clamping strips are two, and hot melt adhesive strips are fixedly arranged between the limiting strips and between the two groups of clamping strips.
Preferably, the distance between the hot melt adhesive tape and the boundary of the upper bag body and the lower bag body of the vacuum bag is 6-8 cm, and the side surface of the storage area is in one of a trapezoid shape, a rectangle shape and an arc shape.
Preferably, the size of the upper bag body of the vacuum bag is the same as that of the lower bag body of the vacuum bag, the lower bag body of the vacuum bag and the upper bag body of the vacuum bag both adopt a multilayer composite film layer structure, and wet-type composite synthesis is adopted among all the film layers of the multilayer composite film layer structure.
Preferably, the multilayer composite film layer structure comprises a first chemical fiber layer, a first polyethylene layer, an aluminum foil layer, a foam layer, a second polyethylene layer, a glass fiber cloth layer and a second chemical fiber layer which are sequentially arranged from outside to inside.
Compared with the prior art, the utility model provides a parcel vacuum insulation panel core's membrane material vacuum bag has following beneficial effect:
1. the film material vacuum bag is composed of a vacuum bag lower bag body and a vacuum bag upper bag body, and the vacuum insulation board core material can be directly placed in the storage area on the vacuum bag lower bag body during production, so that the situation that the film material vacuum bag is folded is avoided, and the use is more convenient;
2. through the arranged sealing device, the clamping strip is clamped into the clamping groove on the limiting strip during vacuum hot melting sealing, so that hot melting adhesive tapes on the upper bag body of the vacuum bag and the lower bag body of the vacuum bag are in direct contact, the butt joint of the hot melting adhesive tapes is tight, and the effect of vacuum hot melting sealing powder is better;
3. the vacuum bag adopts the compound rete structure of multilayer, and the top layer of vacuum bag is the chemical fibre layer, has set up the glass fiber cloth layer at the inlayer of vacuum bag in addition, can improve the anti thorn wearability of vacuum bag, prolongs the life of membrane material vacuum bag, and the simple structure of whole membrane material vacuum bag of parcel vacuum insulation panels core moreover, the result of use is better for traditional mode, satisfies people's operation requirement, and is comparatively practical.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of the overall structure of a vacuum bag for wrapping a core material of a vacuum insulation panel according to the present invention;
FIG. 2 is a side cross-sectional view of a vacuum bag of the present invention enclosing a vacuum insulation panel core;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 of a vacuum bag for a membrane wrapping a core material of a vacuum insulation panel according to the present invention;
fig. 4 is a structural diagram of a multi-layer composite film structure in a film vacuum bag for wrapping a core material of a vacuum insulation panel.
In the figure: 1. a bag body under the vacuum bag; 2. a reservoir region; 3. a bag body is arranged on the vacuum bag; 4. a limiting strip; 5. clamping the strip; 6. a card slot; 7. hot melting adhesive tapes; 8. a first chemical fiber layer; 9. a first polyethylene layer; 10. an aluminum foil layer; 11. a foam layer; 12. a second polyethylene layer; 13. a glass fiber cloth layer; 14. and a second fiber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A vacuum bag of film material enclosing a core material of a vacuum insulation panel, as shown in fig. 1-4, comprising:
a storage area 2 for storing a core material of the vacuum insulation panel is arranged in the middle of the outer surface of the upper end of the vacuum bag lower bag body 1;
one end of the vacuum bag upper bag body 3 is connected with one end of the vacuum bag lower bag body 1 in a hot melting way; and
and the sealing device is used for fixedly connecting the lower bag body 1 of the vacuum bag and the upper bag body 3 of the vacuum bag.
Sealing device includes spacing 4 and card strip 5, and 4 fixed mounting of spacing is close to outside position at the upper end surface of the bag body 1 under the vacuum bag, and 5 fixed mounting of card strip are close to outside position at the lower extreme surface of the bag body 3 on the vacuum bag, and draw-in groove 6 has been seted up to the upper end of spacing 4, and 5 joints of card strip are inside draw-in groove 6.
The quantity of spacing 4 and card strip 5 is two sets of, and equal fixed mounting has hot melt adhesive tape 7 between two sets of spacing 4 and between two sets of card strips 5.
The distance between the hot melt adhesive tape 7 and the boundary of the upper bag body 3 of the vacuum bag and the lower bag body 1 of the vacuum bag is 6-8 cm, and the side surface of the storage area 2 is in one of a trapezoid shape, a rectangle shape and an arc shape.
The size of the upper bag body 3 of the vacuum bag is the same as that of the lower bag body 1 of the vacuum bag, the lower bag body 1 of the vacuum bag and the upper bag body 3 of the vacuum bag both adopt multilayer composite film structures, and wet-type composite synthesis is adopted between each film layer of the multilayer composite film structure.
The multilayer composite film layer structure comprises a first chemical fiber layer 8, a first polyethylene layer 9, an aluminum foil layer 10, a foam layer 11, a second polyethylene layer 12, a glass fiber cloth layer 13 and a second chemical fiber layer 14 which are sequentially arranged from outside to inside.
The glass fiber cloth layer 13 is made of glass fiber gridding cloth, and the aluminum foil layer 10 and the foam layer 11 are matched to improve the heat insulation effect.
It should be noted that, the utility model relates to a membrane material vacuum bag of parcel vacuum insulation board core, during the use, place vacuum insulation board core inside storage district 2 on the bag body 1 under the vacuum bag, close the bag body 3 on the vacuum bag, make the card strip 5 card of bag body 3 front end and rear end on the vacuum bag go into the draw-in groove 6, carry out the hot melt to the side, then place the side that does not seal in the vacuum hot melt capper and seal, the card strip 5 card of side goes into the draw-in groove 6 when taking out the vacuum, then carry out the hot melt;
the film material vacuum bag is composed of a vacuum bag lower bag body 1 and a vacuum bag upper bag body 3, and the vacuum heat insulation plate core material can be directly placed in the storage area 2 on the vacuum bag lower bag body 1 during production, so that the condition that the film material vacuum bag is folded is avoided, and the use is more convenient;
through the arranged sealing device, the clamping strip 5 is clamped into the clamping groove 6 on the limiting strip 4 during vacuum hot melting sealing, so that the hot melting adhesive tape 7 on the vacuum bag upper bag body 3 and the vacuum bag lower bag body 1 are in direct contact, the hot melting adhesive tape 7 is tightly butted, and the vacuum hot melting sealing powder has a better effect;
the vacuum bag adopts the compound rete structure of multilayer, and the top layer of vacuum bag is the chemical fibre layer, has set up glass fiber cloth layer 13 in the inlayer of vacuum bag moreover, can improve the anti thorn wearability of vacuum bag, and the simple structure of the membrane material vacuum bag of whole parcel vacuum insulation panels core moreover, the result of use is better for traditional mode, satisfies people's operation requirement, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A vacuum bag of film material enclosing a core of a vacuum insulation panel, comprising:
the vacuum insulation board comprises a vacuum bag lower bag body (1), wherein a storage area (2) for storing a vacuum insulation board core material is arranged in the middle of the outer surface of the upper end of the vacuum bag lower bag body (1);
one end of the vacuum bag upper bag body (3) is in hot melting connection with one end of the vacuum bag lower bag body (1); and
and the lower vacuum bag body (1) and the upper vacuum bag body (3) are fixedly connected through the sealing device.
2. The vacuum bag for vacuum insulation panels as claimed in claim 1, wherein: sealing device includes spacing (4) and card strip (5), the upper end surface of the bag body (1) is close to outside position under the vacuum bag for spacing (4) fixed mounting, the lower extreme surface of the bag body (3) is close to outside position on the vacuum bag for card strip (5) fixed mounting, draw-in groove (6) have been seted up to the upper end of spacing (4), card strip (5) joint is inside draw-in groove (6).
3. The vacuum bag for vacuum insulation panels as claimed in claim 2, wherein: the quantity of spacing strip (4) and card strip (5) is two sets of, and is two sets of equal fixed mounting has hot melt adhesive tape (7) between spacing strip (4) and between two sets of card strip (5).
4. The vacuum bag of claim 3, wherein the vacuum bag comprises: the distance between the hot melt adhesive tape (7) and the boundary of the upper vacuum bag body (3) and the lower vacuum bag body (1) is 6-8 cm, and the side surface of the storage area (2) is in one of a trapezoid shape, a rectangle shape and an arc shape.
5. The vacuum bag for vacuum insulation panels as claimed in claim 1, wherein: the size of the upper bag body (3) of the vacuum bag is the same as that of the lower bag body (1) of the vacuum bag, the lower bag body (1) of the vacuum bag and the upper bag body (3) of the vacuum bag both adopt multilayer composite film structures, and wet-type composite synthesis is adopted between each film layer of the multilayer composite film structure.
6. The vacuum bag of claim 5, wherein the vacuum bag comprises: the multilayer composite film layer structure comprises a first chemical fiber layer (8), a first polyethylene layer (9), an aluminum foil layer (10), a foam layer (11), a second polyethylene layer (12), a glass fiber cloth layer (13) and a second chemical fiber layer (14) which are sequentially arranged from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014882.0U CN213444192U (en) | 2020-09-15 | 2020-09-15 | Membrane material vacuum bag wrapping vacuum insulation board core material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022014882.0U CN213444192U (en) | 2020-09-15 | 2020-09-15 | Membrane material vacuum bag wrapping vacuum insulation board core material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213444192U true CN213444192U (en) | 2021-06-15 |
Family
ID=76323824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022014882.0U Active CN213444192U (en) | 2020-09-15 | 2020-09-15 | Membrane material vacuum bag wrapping vacuum insulation board core material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213444192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479487A (en) * | 2021-07-26 | 2021-10-08 | 成都飞机工业（集团）有限责任公司 | Process method for prolonging storage period of automatically-formed core material |
-
2020
- 2020-09-15 CN CN202022014882.0U patent/CN213444192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479487A (en) * | 2021-07-26 | 2021-10-08 | 成都飞机工业（集团）有限责任公司 | Process method for prolonging storage period of automatically-formed core material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213444192U (en) | Membrane material vacuum bag wrapping vacuum insulation board core material | |
| CN103759097B (en) | Vacuum insulation panel with low edge thermal bridge effect | |
| CN211764018U (en) | Aluminum plastic film and soft package battery | |
| CN109802059B (en) | Battery with a battery cell | |
| CN210593189U (en) | Double-layer aluminum foil bag | |
| CN211811029U (en) | Ultraviolet-proof and damp-proof aluminum foil bag | |
| CN208199373U (en) | A kind of barrier bag of the edge sealing without metal | |
| CN108428810B (en) | Packaging film and soft package battery | |
| CN211118295U (en) | Membrane material vacuum bag wrapping vacuum insulation board core material | |
| CN213169300U (en) | Wrapping bag that waterproof nature is good | |
| CN214280077U (en) | Battery cell insulating sheet, battery cell, monocell and battery pack | |
| CN215795701U (en) | Aluminum foil composite heat insulation bubble bag | |
| CN201109520Y (en) | Roof type composite paper liquid beverage packing box | |
| CN203628152U (en) | Sideless vacuum insultation board | |
| CN217262040U (en) | Dampproofing folding packing carton of extrusion of preventing | |
| CN218086932U (en) | Composite aluminum foil bag | |
| CN215324327U (en) | Electrode bag for lithium battery electrode protection | |
| CN216218218U (en) | Composite conductive rubber strip for sealing electronic equipment | |
| CN215765349U (en) | Waterproof heating module with high protection structure | |
| CN215973092U (en) | Multilayer film insulated bag | |
| CN201457887U (en) | Multilayer brown paper bag internally agglutinated with plastic thin film and capable of being fused and sealed | |
| CN220350470U (en) | Special combined type aluminium foil bag of portable lithium cell | |
| CN214113461U (en) | Multilayer aluminum foil bag | |
| CN216469672U (en) | High leakproofness two formula aluminium foil sealing gasket | |
| CN215369469U (en) | Heat-insulating energy-saving environment-friendly hollow glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |