CN213650471U - High-temperature-resistant packaging bag - Google Patents
High-temperature-resistant packaging bag Download PDFInfo
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- CN213650471U CN213650471U CN202022690520.3U CN202022690520U CN213650471U CN 213650471 U CN213650471 U CN 213650471U CN 202022690520 U CN202022690520 U CN 202022690520U CN 213650471 U CN213650471 U CN 213650471U
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Abstract
The utility model discloses a high temperature resistant wrapping bag belongs to packaging material technical field, including wrapping bag basic unit, wrapping bag basic unit's top integrated into one piece has the sealing, wrapping bag basic unit's outside fixedly connected with high temperature resistant basic unit, high temperature resistant basic unit's inside is provided with hollow buffering cavity, the inside packing of buffering cavity has buffering heat absorption granule, high temperature resistant basic unit's outside fixedly connected with is high temperature resistant outer, high temperature resistant outer outside fixedly connected with printing layer, the outside fixedly connected with waterproof layer of printing layer, wrapping bag basic unit's inboard fixedly connected with enhancement layer. The utility model discloses a, through high temperature resistant basic unit, buffering cavity, buffering heat absorption granule and high temperature resistant skin, can improve holistic high temperature resistance, solved current wrapping bag single structure, high temperature resistance is relatively poor, has restricted application range and life-span, is difficult to satisfy the user demand, has reduced market competition's problem.
Description
Technical Field
The utility model relates to a packaging material technical field, more specifically say, relate to a high temperature resistant wrapping bag.
Background
The packaging bag is a bag used for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process, the packaging bag is widely used in daily life and industrial production, the commodity performance of the packaging bag is more and more obvious, the packaging bag becomes a special product which is not attached to commodity production any more, and the packaging bag is a widely applied product which cannot be separated from all commodities.
At present, the general structure of current wrapping bag is single, only has the effect of packing, and the high temperature resistance of wrapping bag is relatively poor to restricted its application range and life, be difficult to satisfy the user demand, reduced its market competition, be not conform to enterprise's self interests, for this reason, provide a high temperature resistant wrapping bag and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a high temperature resistant wrapping bag possesses better high temperature resistance, satisfies the advantage of practical demand, has solved current wrapping bag single structure, and high temperature resistance is relatively poor, has restricted application range and life-span, is difficult to satisfy the user demand, has reduced market competition's problem.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a high temperature resistant wrapping bag, includes the wrapping bag basic unit, the top integrated into one piece of wrapping bag basic unit has the portion of sealing, the outside fixedly connected with high temperature resistant basic unit of wrapping bag basic unit, the inside of high temperature resistant basic unit is provided with hollow buffering cavity, the inside packing of buffering cavity has buffering heat absorption granule, the outside fixedly connected with high temperature resistant skin of high temperature resistant basic unit, the outer outside fixedly connected with printing layer of high temperature resistant, the outside fixedly connected with waterproof layer of printing layer, the inboard fixedly connected with enhancement layer of wrapping bag basic unit.
Preferably, the high temperature resistant outer layer comprises a first high temperature resistant film layer and a second high temperature resistant film layer, the high temperature resistant outer layer is formed by the first high temperature resistant film layer and the second high temperature resistant film layer in a staggered and composite mode, the first high temperature resistant film layer is a high temperature resistant pressure sensitive adhesive layer, and the second high temperature resistant film layer is a polyimide film layer.
Preferably, the upper side of the inner wall of the sealing part is fixedly connected with a first sealing glue layer, and the bottom of the outer wall of the sealing part is fixedly connected with a second sealing glue layer.
Preferably, the reinforcing layer is made of an ultra-low density polyethylene material.
Preferably, the waterproof layer is a polyethylene or polypropylene ethylene film layer.
Preferably, the packaging bag base layer is made of PGA degradable plastic.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the high-temperature resistant packaging bag has the advantages that the hollow buffer cavity is arranged in the high-temperature resistant base layer, and the buffer heat absorption particles filled in the buffer cavity can provide better buffer performance for the high-temperature resistant base layer, so that the overall strength is improved, on the other hand, the heat inside the high-temperature resistant base layer can be absorbed, so that the high-temperature resistance is improved, then, the first high-temperature resistant film layer and the second high-temperature resistant film layer are compounded in a staggered mode to form the high-temperature resistant outer layer, the first high-temperature resistant film layer which is a high-temperature resistant pressure sensitive adhesive layer and the second high-temperature resistant film layer which is a polyimide film layer enable the high-temperature resistant outer layer to have good high-temperature resistance, the overall high-temperature resistance can be improved through the high-temperature resistant base layer, the buffer cavity, the buffer heat absorption particles and the high-temperature resistant outer layer, the problems that, the use requirement is difficult to meet, and the market competitiveness is reduced.
(2) This high temperature resistant wrapping bag carries out first sealing through first sealing adhesive layer with the portion of sealing, fills in the wrapping bag basic unit with the portion of sealing afterwards in to seal once more the portion of sealing through second sealing adhesive layer, make the wrapping bag basic unit have better leakproofness through twice sealing, reach waterproof dirt-proof effect.
(3) The high-temperature-resistant packaging bag is characterized in that the reinforcing layer made of the ultralow-density polyethylene material is adopted, and the ultralow-density polyethylene has high flexibility, toughness and environmental stress cracking resistance, so that the toughness of the packaging bag is improved, the packaging bag is not easy to tear, and the service life of the packaging bag is prolonged.
(4) This high temperature resistant wrapping bag, through the waterproof layer that is made for polyethylene or polyethylene propylene film layer, has a lot of heat-sealability, can dampproofing and waterproofing.
(5) This high temperature resistant wrapping bag through the wrapping bag basic unit that makes for PGA degradable plastics, can degrade, satisfies green's requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. packaging the base layer; 2. a sealing part; 3. a high temperature resistant base layer; 4. a buffer cavity; 5. buffering the heat absorbing particles; 6. a high temperature resistant outer layer; 601. a first high temperature resistant film layer; 602. a second high temperature resistant film layer; 7. printing layer; 8. a waterproof layer; 9. an enhancement layer; 10. a first sealant layer; 11. and the second sealant layer.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a high temperature resistant packaging bag comprises a packaging bag base layer 1, a sealing part 2 is integrally formed at the top of the packaging bag base layer 1, a high temperature resistant base layer 3 is fixedly connected to the outer side of the packaging bag base layer 1, a hollow buffer cavity 4 is arranged inside the high temperature resistant base layer 3, buffer heat absorbing particles 5 are filled inside the buffer cavity 4, a high temperature resistant outer layer 6 is fixedly connected to the outer side of the high temperature resistant base layer 3, a printing layer 7 is fixedly connected to the outer side of the high temperature resistant outer layer 6, a waterproof layer 8 is fixedly connected to the outer side of the printing layer 7, and an enhancement layer 9 is fixedly connected to.
Further, the high temperature resistant outer layer 6 comprises a first high temperature resistant film 601 and a second high temperature resistant film 602, the high temperature resistant outer layer 6 is formed by alternately compounding the first high temperature resistant film 601 and the second high temperature resistant film 602, the first high temperature resistant film 601 is a high temperature resistant pressure sensitive adhesive layer, the second high temperature resistant film 602 is a polyimide film layer, and the first high temperature resistant film 601 which is the high temperature resistant pressure sensitive adhesive layer and the second high temperature resistant film 602 which is the polyimide film layer both have good high temperature resistance, so that the high temperature resistant outer layer 6 has good high temperature resistance and has a certain insulation effect.
Further, the first glue sealing layer 10 of upside fixedly connected with of 2 inner walls in sealing, the bottom fixedly connected with second glue sealing layer 11 of 2 outer walls in sealing, carry out first sealing with sealing 2 through first glue sealing layer 10, fill in wrapping bag basic unit 1 with sealing 2 afterwards in, and seal sealing 2 once more through second glue sealing layer 11, make wrapping bag basic unit 1 have better leakproofness through twice sealed, reach waterproof dirt-proof effect.
Furthermore, the enhancement layer 9 is made of ultra-low density polyethylene material, and the enhancement layer 9 made of the ultra-low density polyethylene material has high flexibility, toughness and environmental stress cracking resistance, improves the toughness of the packaging bag, is not easy to tear, and prolongs the service life.
Further, the waterproof layer 8 is a polyethylene or polypropylene film layer, and the waterproof layer 8 made of the polyethylene or polypropylene film layer has a large heat sealability and can prevent water and moisture.
Furthermore, the packaging bag base layer 1 is made of PGA degradable plastics, and the packaging bag base layer 1 made of the PGA degradable plastics can be degraded to meet the requirement of environmental protection.
The working principle is as follows: when the utility model is used, the hollow buffer cavity 4 is arranged in the high temperature resistant base layer 3, and the buffer heat absorption particles 5 filled in the buffer cavity 4 can provide better buffer performance for the high temperature resistant base layer 3 on one hand, thereby improving the whole strength, on the other hand, the heat inside can be absorbed by the high temperature resistant base layer 3, thereby improving the high temperature resistance, then the high temperature resistant outer layer 6 formed by the first high temperature resistant film 601 and the second high temperature resistant film 602 in a staggered and composite way, the high temperature resistant outer layer 6 has good high temperature resistance by the first high temperature resistant film 601 of the high temperature resistant pressure sensitive adhesive layer and the second high temperature resistant film 602 of the polyimide film, the whole high temperature resistance can be improved by the high temperature resistant base layer 3, the buffer cavity 4, the buffer heat absorption particles 5 and the high temperature resistant outer layer 6, the surface pattern of the printing layer 7 can be printed, the aesthetic property can be improved, have fine heat sealability through waterproof layer 8, can dampproofing and waterproofing, have great compliance, toughness and environmental stress crack resistance through enhancement layer 9, improve the toughness of wrapping bag, be difficult for tearing, improve life, solved current wrapping bag single structure, high temperature resistance is relatively poor, has restricted application range and life-span, is difficult to satisfy the user demand, has reduced market competition's problem.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a high temperature resistant wrapping bag, includes wrapping bag basic unit (1), its characterized in that: the top integrated into one piece of wrapping bag basic unit (1) has sealing (2), the outside fixedly connected with high temperature resistant basic unit (3) of wrapping bag basic unit (1), the inside of high temperature resistant basic unit (3) is provided with hollow buffering cavity (4), the inside packing of buffering cavity (4) has buffering heat absorption granule (5), the outside fixedly connected with high temperature resistant outer layer (6) of high temperature resistant basic unit (3), the outside fixedly connected with printing layer (7) of high temperature resistant outer layer (6), the outside fixedly connected with waterproof layer (8) of printing layer (7), the inboard fixedly connected with enhancement layer (9) of wrapping bag basic unit (1).
2. The high temperature resistant packaging bag according to claim 1, wherein: the high-temperature-resistant outer layer (6) comprises a first high-temperature-resistant film layer (601) and a second high-temperature-resistant film layer (602), the high-temperature-resistant outer layer (6) is formed by the staggered compounding of the first high-temperature-resistant film layer (601) and the second high-temperature-resistant film layer (602), the first high-temperature-resistant film layer (601) is a high-temperature-resistant pressure-sensitive adhesive layer, and the second high-temperature-resistant film layer (602) is a polyimide film layer.
3. The high temperature resistant packaging bag according to claim 1, wherein: the upper side fixedly connected with first sealant layer (10) of sealing portion (2) inner wall, the bottom fixedly connected with second sealant layer (11) of sealing portion (2) outer wall.
4. The high temperature resistant packaging bag according to claim 1, wherein: the enhancement layer (9) is made of ultra-low density polyethylene material.
5. The high temperature resistant packaging bag according to claim 1, wherein: the waterproof layer (8) is a polyethylene or polypropylene ethylene film layer.
6. The high temperature resistant packaging bag according to claim 1, wherein: the packaging bag base layer (1) is made of PGA degradable plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022690520.3U CN213650471U (en) | 2020-11-19 | 2020-11-19 | High-temperature-resistant packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022690520.3U CN213650471U (en) | 2020-11-19 | 2020-11-19 | High-temperature-resistant packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213650471U true CN213650471U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022690520.3U Active CN213650471U (en) | 2020-11-19 | 2020-11-19 | High-temperature-resistant packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213650471U (en) |
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2020
- 2020-11-19 CN CN202022690520.3U patent/CN213650471U/en active Active
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