CN210234264U - High-breathability dustproof packaging material - Google Patents
High-breathability dustproof packaging material Download PDFInfo
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- CN210234264U CN210234264U CN201920829954.1U CN201920829954U CN210234264U CN 210234264 U CN210234264 U CN 210234264U CN 201920829954 U CN201920829954 U CN 201920829954U CN 210234264 U CN210234264 U CN 210234264U
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- packaging material
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Abstract
The utility model discloses a high ventilative dustproof packaging material, including the packing main part, the packing main part includes PTFE microfiltration membrane, high temperature non-woven fabrics, water thorn non-woven fabrics, acupuncture felt layer and low temperature PE non-woven fabrics, and the high temperature non-woven fabrics is located the upper surface of packing main part, and PTFE microfiltration membrane is located the bottom lower surface of high temperature non-woven fabrics, is provided with viscose district between PTFE microfiltration membrane and the high temperature non-woven fabrics. The utility model discloses a high ventilative dustproof packaging material, the packing main part has higher PF value, thereby promote the filter effect, the inside high temperature heat setting that adopts of packing main part is handled, can effectively improve microporous structure's stability, even also can effectual interception dust granule under high wind speed, PTFE material's hydrophobicity is strong, surface energy is low, good non-adhesion nature has, be convenient for get rid of the accumulational dust in material surface, accessible water washing mode resilience can, realize used repeatedly, the life of packing main part is greatly prolonged.
Description
Technical Field
The utility model relates to a filtration membrane in packaging film field, in particular to high ventilative dustproof packaging material.
Background
As is well known in the prior art, a general PTEF material has a large aperture and porosity, is not easy to block dust particles, and is extremely easy to damage and cannot be recycled under the condition of a high wind speed, which wastes resources.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high ventilative dustproof packaging material, inside membrane aperture is less, and the structure is comparatively stable, even under high wind speed, the interception of carrying out the dust granule that also can be normal, and the mode through vibrations or water washing can resume the performance promptly to realize used repeatedly's effect.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a high ventilative dustproof packaging material, including the packing main part, the packing main part includes PTFE microfiltration membrane, high temperature non-woven fabrics, water thorn non-woven fabrics, acupuncture felt layer and low temperature PE non-woven fabrics, the high temperature non-woven fabrics is located the upper surface of packing main part, PTFE microfiltration membrane is located the bottom lower surface of high temperature non-woven fabrics, the water thorn non-woven fabrics is located PTFE microfiltration membrane's bottom lower surface, low temperature PE non-woven fabrics is located the bottom lower surface of water thorn non-woven fabrics, acupuncture felt layer is located the bottom lower surface of low temperature PE non-woven fabrics, be provided with the viscose district between PTFE microfiltration membrane and the high temperature.
As a preferred technical proposal of the utility model, the breadth of the PTFE microporous filtering membrane is 1600-2800mm, the aperture is 0.3-0.5 mu M, the porosity is 80-90%, the membrane thickness is 5-10 mu M and the resistance is less than or equal to 250 pa.
As a preferred technical proposal of the utility model, the particle size range of the PTFE micro-porous filtering membrane is 0.1-0.2 mu CM.
As an optimized technical scheme of the utility model, PTFE micro-porous filtration membrane handles fixed PTFE material through high temperature heat setting, and is connected with low temperature PE non-woven fabrics through electromagnetic heating and the mode that accompanies.
As a preferred technical scheme of the utility model, the surface of packing main part is the filtration mechanism.
As an optimized technical proposal of the utility model, the needle felt layer is made of glass fiber.
As an optimized technical scheme of the utility model, the water thorn non-woven fabrics adopts superfine fiber and tencel fibre to entangle each other through the fine rivers injection of high pressure and fix and form.
As a preferred technical scheme of the utility model, the total thickness of packing main part is 10 mu CM.
As an optimal technical scheme of the utility model, the high temperature non-woven fabrics is connected with PTFE microfiltration membrane through the inside glue in viscose district.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1: the utility model discloses a high ventilative dustproof packaging material, the packing main part has higher filter effect, can satisfy inferior high efficiency, super high efficiency air cleaner's filtration efficiency grade requirement.
2: the utility model discloses PTFE microfiltration membrane has higher PF value, can effectively improve the filter effect of packing the main part.
3: the utility model discloses the inside high temperature heat setting that adopts of packaging main part is handled, can effectively improve microporous structure's stability, even also can effectual interception dust granule under high wind speed.
4: the PTFE material has strong hydrophobicity, low surface energy and good non-adhesion, is convenient for removing dust accumulated on the surface of the material, can recover performance by a water washing mode, adopts a filtering mechanism on the surface of the packaging main body, can clean the accumulated dust by mechanical vibration or wiping, realizes repeated use, and greatly prolongs the service life of the packaging main body.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall layered structure of the present invention;
FIG. 3 is a schematic structural view of the adhesive part of the present invention;
in the figure: 1. a packaging body; 2. a PTFE microporous filtering membrane; 3. high-temperature non-woven fabric; 4. water jetting non-woven fabric; 5. needling a felt layer; 6. low-temperature PE non-woven fabric; 7. a viscose area.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-3, the utility model provides a high ventilative dustproof packaging material, including packaging main part 1, packaging main part 1 includes PTFE microfiltration membrane 2, high temperature non-woven fabrics 3, water thorn non-woven fabrics 4, acupuncture felt layer 5 and low temperature PE non-woven fabrics 6, high temperature non-woven fabrics 3 is located packaging main part 1's upper surface, PTFE microfiltration membrane 2 is located high temperature non-woven fabrics 3's bottom lower surface, water thorn non-woven fabrics 4 is located PTFE microfiltration membrane 2's bottom lower surface, low temperature PE non-woven fabrics 6 is located water thorn non-woven fabrics 4's bottom lower surface, acupuncture felt layer 5 is located low temperature PE non-woven fabrics 6's bottom lower surface, be provided with viscose district 7 between PTFE microfiltration membrane 2 and the high temperature non.
Furthermore, the PTFE microporous filtering membrane 2 has the breadth of 1600 mm and 2800mm, the pore diameter of 0.3-0.5 mu M, the porosity of 80-90%, the membrane thickness of 5-10 mu M and the resistance of less than or equal to 250pa, can effectively enhance the filtering effect of the packaging main body 1, and can meet the filtering efficiency grade requirements of a sub-efficient, high-efficiency and super-efficient air filter.
The particle size range of the PTFE microporous filtering membrane 2 is 0.1-0.2 mu m, and the dust particle interception effect of the packaging main body 1 can be effectively enhanced.
PTFE micropore filtration membrane 2 handles fixed PTFE material through high temperature heat setting, and be connected with low temperature PE non-woven fabrics 6 through electromagnetic heating and the mode that attaches, and low temperature PE non-woven fabrics 6 can effectively protect upper PTFE micropore filtration membrane 2, makes packing main part 1 can keep the permeability with the air, and high temperature heat setting handles the stability that has effectively improved microporous structure, makes packing main part 1 also can effectual interception dust granule below 0.3um under the high wind speed.
The surface of the packaging main body 1 is a filtering mechanism, and the filtering mechanism can be used repeatedly by cleaning accumulated dust through mechanical vibration or wiping, so that the effect of saving resources is achieved.
The needled felt layer 5 is made of glass fiber, and can effectively reduce resistance during gas filtration.
The spunlace nonwoven 4 is formed by mutually intertwining and fixing superfine fibers and tencel fibers through high-pressure fine water flow injection, so that the packaging main body 1 can be effectively reinforced, and certain strength and stiffness of the packaging main body 1 are improved.
The overall thickness of the packaging main body 1 is 10 micrometers, the thickness of the packaging main body is thin, and the dryness of the interior can be effectively guaranteed.
High temperature non-woven fabrics 3 are connected with PTFE micropore filtration membrane 2 through the inside glue in viscose district 7, and the intensity of high temperature non-woven fabrics 3 self is higher, tensile strength is stronger, and has high temperature resistance effect, can effectively strengthen the ductility and the life of packing main part 1.
Specifically, the PTFE microporous filtering membrane 2 in the packaging main body 1 is firstly connected with the low-temperature PE non-woven fabric 6 in an electromagnetic compounding machine attaching mode, so that the low-temperature PE non-woven fabric 6 can effectively protect the upper PTFE microporous filtering membrane 2, the permeability of the packaging main body 1 and air is kept, the PTFE microporous filtering membrane 2 is further attached with the high-temperature non-woven fabric 3 by a glue in a viscose area 7 in a glue compounding machine, the overall thickness of the packaging main body 1 is 10 mu m, the thickness of the packaging main body is thinner, the PTFE microporous filtering membrane 2 fixed by adopting a PTFE material high-temperature heat setting treatment is adopted in the packaging main body, the surface is a filtering mechanism, the PTFE microporous filtering membrane has stronger hydrophobicity and non-adhesiveness, the surface energy is lower, the dust accumulated on the surface of the material can be conveniently removed, the accumulated dust can be cleaned through a water washing mode and mechanical vibration or wiping, the performance is recovered, the width of the PTFE microporous filtering membrane 2 is 1600-2800mm, the pore diameter is 0.3-0.5 mu m, the porosity is 80% -90%, the membrane thickness is 5-10 mu m, and the resistance is less than or equal to 250pa, so that the filtering effect of the packaging main body 1 can be effectively enhanced, the filtering efficiency grade requirement of a sub-efficient, high-efficiency and super-efficient air filter can be met, the spunlace non-woven fabric 4 in the packaging main body 1 is formed by mutually intertwining and fixing superfine fibers and tencel fibers through high-pressure superfine water flow injection, and the packaging main body 1 can be effectively reinforced, thereby improving certain strength and stiffness of the packaging main body 1 and ensuring the stability of the packaging main body 1.
The utility model discloses a high ventilative dustproof packaging material, packing main part 1 has higher filter effect, can satisfy the inferior high efficiency, it is high-efficient, super high-efficient air cleaner's filtration efficiency grade requirement, and PTFE millipore filtration membrane 2 has higher PF value, can effectively improve the filter effect of packing main part 1, 1 inside high temperature heat setting that adopts of packing main part is handled, can effectively improve microporous structure's stability, even also can effectual interception dust particle under high wind speed, PTFE material's hydrophobicity is strong, surface energy is low, good non-adhesion has, be convenient for get rid of the accumulational dust in material surface, accessible water washing mode resilience can, the surface of packing main part 1 cleans the mechanism for the filtration, accessible mechanical oscillation or clearance accumulational dust, realize used repeatedly, prolong the life of packing main part 1 greatly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a high ventilative dustproof packaging material, includes packaging main part (1), its characterized in that, packaging main part (1) includes PTFE microfiltration membrane (2), high temperature non-woven fabrics (3), water thorn non-woven fabrics (4), acupuncture felt layer (5) and low temperature PE non-woven fabrics (6), high temperature non-woven fabrics (3) are located the upper surface of packaging main part (1), PTFE microfiltration membrane (2) are located the bottom lower surface of high temperature non-woven fabrics (3), water thorn non-woven fabrics (4) are located the bottom lower surface of PTFE microfiltration membrane (2), low temperature PE non-woven fabrics (6) are located the bottom lower surface of water thorn non-woven fabrics (4), needle thorn felt layer (5) are located the bottom lower surface of low temperature PE non-woven fabrics (6), be provided with viscose district (7) between PTFE microfiltration membrane (2) and high temperature non-woven fabrics (3).
2. The highly-breathable dustproof packaging material as claimed in claim 1, wherein the PTFE microporous filtering membrane (2) has a breadth of 1600 mm and 2800mm, a pore diameter of 0.3-0.5 μm, a porosity of 80-90%, a membrane thickness of 5-10 μm and a resistance of 250pa or less.
3. The highly air-permeable dustproof packaging material as claimed in claim 1, wherein the particle size of the PTFE microporous filtration membrane (2) is in the range of 0.1-0.2 μm.
4. The highly-breathable dustproof packaging material as claimed in claim 1, wherein the PTFE microporous filtering membrane (2) is subjected to high-temperature heat setting treatment to fix the PTFE material and is connected with the low-temperature PE non-woven fabric (6) in an electromagnetic heating and attaching manner.
5. The highly air-permeable dustproof packaging material as claimed in claim 1, wherein the surface of the packaging body (1) is a filtration mechanism.
6. The highly air-permeable dustproof packaging material as claimed in claim 1, wherein the needled felt layer (5) is made of glass fiber.
7. The highly breathable dustproof packaging material according to claim 1, wherein the spunlace nonwoven fabric (4) is formed by mutually entangling and fixing superfine fibers and tencel fibers by high-pressure fine water jet.
8. The highly breathable dust-proof packaging material according to claim 1, characterized in that the overall thickness of the packaging body (1) is 10 μm.
9. The highly breathable dustproof packaging material according to claim 1, characterized in that the high temperature non-woven fabric (3) is connected with the PTFE microporous filter membrane (2) through glue inside the glue area (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829954.1U CN210234264U (en) | 2019-06-04 | 2019-06-04 | High-breathability dustproof packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829954.1U CN210234264U (en) | 2019-06-04 | 2019-06-04 | High-breathability dustproof packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210234264U true CN210234264U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920829954.1U Active CN210234264U (en) | 2019-06-04 | 2019-06-04 | High-breathability dustproof packaging material |
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| Country | Link |
|---|---|
| CN (1) | CN210234264U (en) |
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2019
- 2019-06-04 CN CN201920829954.1U patent/CN210234264U/en active Active
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Effective date of registration: 20211009 Address after: 266000 Changjiang first road service center, Shanghe demonstration zone, Jiaozhou City, Qingdao City, Shandong Province Patentee after: Non Pharmaceutical Technology (Qingdao) Co.,Ltd. Address before: 200433 Room 102, No. 76, Lane 650, Guoshun Road, Yangpu District, Shanghai Patentee before: Wang Xuebin |
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Effective date of registration: 20230802 Address after: B1-64, B1/F, Upper Building of Green Expo Park Metro, 226 Yangzijiang Avenue, Jianye District, Nanjing, Jiangsu Province, 210000 Patentee after: Jiangsu Bosi Information Technology Co.,Ltd. Address before: 266000 service center on Changjiang 1st Road, Shanghe demonstration area, Jiaozhou City, Qingdao City, Shandong Province Patentee before: Non Pharmaceutical Technology (Qingdao) Co.,Ltd. |
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