CN216330637U - Antibacterial sun-proof high-uniformity PTFE composite membrane - Google Patents
Antibacterial sun-proof high-uniformity PTFE composite membrane Download PDFInfo
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- CN216330637U CN216330637U CN202122704719.1U CN202122704719U CN216330637U CN 216330637 U CN216330637 U CN 216330637U CN 202122704719 U CN202122704719 U CN 202122704719U CN 216330637 U CN216330637 U CN 216330637U
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Abstract
The utility model belongs to the technical field of PTFE (polytetrafluoroethylene) composite membranes, and particularly relates to an antibacterial sun-proof high-uniformity PTFE composite membrane, which comprises a PTFE composite membrane base layer, a PTFE composite membrane surface layer and a PTFE composite membrane bottom layer, wherein the PTFE composite membrane surface layer is arranged on the upper surface of the PTFE composite membrane base layer, and the PTFE composite membrane bottom layer is arranged on the lower surface of the PTFE composite membrane base layer; the upper surface and the lower surface of the PTFE composite membrane base layer, the surface layer of the PTFE composite membrane and the surface of the bottom layer of the PTFE composite membrane are both sprayed with antibacterial coatings, and the middle position of the upper surface of the PTFE composite membrane base layer is compounded with a circular flow distribution membrane. The antibacterial coatings are sprayed on the upper surface and the lower surface of the PTFE composite film base layer, the surface layer of the PTFE composite film and the surface of the PTFE composite film bottom layer, so that the PTFE composite film base layer can effectively resist the growth of bacteria and fungi, reduce the breeding of bacteria and is cleaner and more sanitary; the hardness of PTFE composite film surface course and PTFE composite film bottom reinforcing PTFE composite film basic unit is difficult for buckling after receiving the illumination.
Description
Technical Field
The utility model relates to the technical field of PTFE composite membranes, in particular to an antibacterial sun-proof high-uniformity PTFE composite membrane.
Background
The PTFE membrane is a microporous membrane produced by adopting polytetrafluoroethylene dispersion resin through special processes such as premixing, extruding, calendaring, biaxial stretching and the like, and is divided into a clothing membrane, a cattail micro waterproof membrane, a filtering membrane and a purifying membrane. Most of the existing PTFE composite membranes have poor sun-screening effect, and the use effect is influenced along with the occurrence of bending and curling phenomena due to the fact that the surfaces of the PTFE composite membranes are wrinkled when the PTFE composite membranes are irradiated by the sun for a long time.
In order to solve the problems, the application provides an antibacterial sunscreen high-uniformity PTFE composite membrane.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background technology, the utility model provides an antibacterial sun-proof high-uniformity PTFE composite membrane, wherein antibacterial coatings are sprayed on the upper surface and the lower surface of a PTFE composite membrane base layer, a PTFE composite membrane surface layer and a PTFE composite membrane bottom layer, so that the antibacterial sun-proof high-uniformity PTFE composite membrane can effectively resist the growth of bacteria and fungi, reduce the breeding of bacteria and is cleaner and more sanitary; the hardness of PTFE composite film surface course and PTFE composite film bottom reinforcing PTFE composite film basic unit is difficult for buckling after receiving the illumination.
(II) technical scheme
In order to solve the technical problems, the utility model provides an antibacterial sun-proof high-uniformity PTFE composite membrane, which comprises a PTFE composite membrane base layer, a PTFE composite membrane surface layer and a PTFE composite membrane bottom layer, wherein the PTFE composite membrane surface layer is arranged on the upper surface of the PTFE composite membrane base layer, and the PTFE composite membrane bottom layer is arranged on the lower surface of the PTFE composite membrane base layer;
the antibacterial coating is a surface coating containing active ingredients, can effectively resist the growth of bacteria and fungi, reduces the breeding of bacteria and is cleaner and more sanitary.
Preferably, the intermediate position of PTFE complex film surface course is provided with oval type through-hole, circular reposition of redundant personnel membrane is located the oval type through-hole intermediate position of PTFE complex film surface course, sets up PTFE complex film surface course and PTFE complex film bottom respectively through the upper and lower surface position at PTFE complex film basic unit, and the structural strength of effectual improvement PTFE complex film basic unit, when the fluid passes through, circular reposition of redundant personnel membrane plays the effect of choked flow and reposition of redundant personnel, reduces the impact to PTFE complex film basic unit intermediate position, increase of service life.
Preferably, both ends of the strip-shaped edge sealing film extend to the surface of the rectangular edge pressing film, the end face position of the strip-shaped edge sealing film is fixedly connected with the rectangular edge pressing film, the strip-shaped edge sealing film is used for reinforcing the edge position of the PTFE composite film base layer, and the rectangular edge pressing film is used for reinforcing the corner position of the PTFE composite film base layer, so that the hardness of the integral bonding layer of the PTFE composite film base layer is effectively improved, and the phenomena of wrinkling and bending are avoided.
Preferably, the corner positions of the PTFE composite membrane surface layer are fixedly connected with the rectangular edge pressing thin film through the bending-resistant pressing membrane, the bending-resistant pressing membrane is pressed on the upper surface of the PTFE composite membrane base layer, and the corner positions of the PTFE composite membrane surface layer are fixedly connected with the rectangular edge pressing thin film through the bending-resistant pressing membrane, so that the stability of connection of the PTFE composite membrane surface layer and the PTFE composite membrane base layer is improved.
Preferably, the corner position of PTFE complex film bottom and rectangular blank pressing film fixed connection, PTFE complex film bottom is to PTFE complex film basic unit lower surface reinforcement processing, improves structural strength and shock resistance.
Preferably, the strip-shaped traction film is fixedly connected with the upper surface of the PTFE composite film base layer, and the strip-shaped edge sealing film is fixedly connected with the PTFE composite film surface layer through the strip-shaped traction film, so that the flatness of the PTFE composite film base layer is improved, and the PTFE composite film base layer is not easy to bend after solar irradiation.
The technical scheme of the utility model has the following beneficial technical effects:
1. according to the utility model, the antibacterial coatings are sprayed on the upper surface and the lower surface of the PTFE composite film base layer, the surface layer of the PTFE composite film and the surface of the PTFE composite film bottom layer, and the antibacterial coatings are surface coatings containing active ingredients, so that the antibacterial coatings can effectively resist the growth of bacteria and fungi, reduce the breeding of bacteria, and are cleaner and more sanitary.
2. According to the utility model, the upper surface and the lower surface of the PTFE composite film base layer are provided with the PTFE composite film surface layer and the PTFE composite film bottom layer, and the strip-shaped edge sealing film is fixedly connected with the PTFE composite film surface layer through the strip-shaped traction film, so that the flatness of the PTFE composite film base layer can be improved, the PTFE composite film base layer is not easy to bend after solar irradiation, and the service life is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the rectangular edge pressing film and the PTFE composite film surface layer;
fig. 3 is a schematic connecting structure of the PTFE composite membrane substrate and the PTFE composite membrane substrate according to the present invention.
Reference numerals:
1. a PTFE composite membrane base layer; 2. rectangular edge pressing films; 3. a strip-shaped edge sealing film; 4. a strip-shaped traction film; 5. a PTFE composite membrane surface layer; 6. bending-resistant press-fit films; 7. a circular flow distribution membrane; 8. a bottom layer of PTFE composite membrane.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
as shown in fig. 1, fig. 2 and fig. 3, the antibacterial sunscreen high-uniformity PTFE composite membrane provided by the present invention includes a PTFE composite membrane base layer 1, a PTFE composite membrane top layer 5 and a PTFE composite membrane bottom layer 8, wherein the PTFE composite membrane top layer 5 is disposed on an upper surface of the PTFE composite membrane base layer 1, and the PTFE composite membrane bottom layer 8 is disposed on a lower surface of the PTFE composite membrane base layer 1;
the antibacterial coating is characterized in that antibacterial coatings are sprayed on the upper surface and the lower surface of the PTFE composite membrane base layer 1, the surface of the PTFE composite membrane surface layer 5 and the surface of the PTFE composite membrane bottom layer 8, a circular shunting membrane 7 is compounded at the middle position of the upper surface of the PTFE composite membrane base layer 1, rectangular edge pressing films 2 are hot-pressed at corner positions of the PTFE composite membrane base layer 1, strip edge sealing membranes 3 are compounded at side edges of the PTFE composite membrane base layer 1, the strip edge sealing membranes 3 are fixedly connected with the PTFE composite membrane surface layer 5 through strip traction membranes 4, the antibacterial coatings are sprayed on the upper surface and the lower surface of the PTFE composite membrane base layer 1, the surface of the PTFE composite membrane surface layer 5 and the surface of the PTFE composite membrane bottom layer 8, and the antibacterial coatings are surface coatings containing active ingredients, so that the antibacterial coating can effectively resist growth of bacteria and fungi, bacterial breeding is reduced, and the antibacterial coating is cleaner and more sanitary.
In this embodiment, as shown in fig. 1, an elliptical through hole is provided at a middle position of the PTFE composite membrane face layer 5, and the circular flow distribution membrane 7 is located at a middle position of the elliptical through hole of the PTFE composite membrane face layer 5.
It should be noted that, through setting up PTFE complex film surface course 5 and PTFE complex film bottom 8 respectively at the upper and lower surface position of PTFE complex film basic unit 1, effectual improvement PTFE complex film basic unit 1's structural strength, when the fluid passes through, circular reposition of redundant personnel membrane 7 plays the effect of choked flow and reposition of redundant personnel, reduces the impact to 1 intermediate position of PTFE complex film basic unit, increase of service life.
In this embodiment, as shown in fig. 1, both ends of the strip-shaped edge sealing film 3 extend to the surface of the rectangular edge sealing film 2, and the end face position of the strip-shaped edge sealing film 3 is fixedly connected to the rectangular edge sealing film 2.
It should be noted that the strip-shaped edge sealing film 3 reinforces the edge position of the PTFE composite film base layer 1, and the rectangular edge sealing film 2 reinforces the corner position of the PTFE composite film base layer 1, so that the hardness of the integral bonding layer of the PTFE composite film base layer 1 is effectively improved, and the phenomena of folding and bending are not easily caused by illumination.
In this embodiment, as shown in fig. 1, the corner positions of the PTFE composite membrane face layer 5 are fixedly connected to the rectangular edge pressing film 2 through the bending-resistant pressing film 6, and the bending-resistant pressing film 6 is pressed on the upper surface of the PTFE composite membrane base layer 1.
It should be noted that the corner positions of the PTFE composite membrane facing 5 are fixedly connected to the rectangular blank pressing film 2 through the bending-resistant folded laminated film 6, so as to improve the stability of the connection between the PTFE composite membrane facing 5 and the PTFE composite membrane base layer 1.
In this embodiment, as shown in fig. 3, the corner positions of the bottom layer 8 of the PTFE composite film are fixedly connected to the rectangular edge-pressing film 2.
It should be noted that, the bottom layer 8 of the PTFE composite film reinforces the lower surface of the PTFE composite film base layer 1, and improves the structural strength and the impact resistance.
In this embodiment, as shown in fig. 1, the strip-shaped pulling film 4 is fixedly connected to the upper surface of the PTFE composite film substrate 1.
The strip-shaped edge sealing film 3 is fixedly connected with the PTFE composite film surface layer 5 through the strip-shaped traction film 4, so that the flatness of the PTFE composite film base layer 1 is improved, and the PTFE composite film is not easy to bend after solar irradiation.
The working principle and the using process of the utility model are as follows: antibacterial coatings are sprayed on the upper surface and the lower surface of the PTFE composite film base layer 1, the surface layer 5 of the PTFE composite film and the surface layer 8 of the PTFE composite film, and the antibacterial coatings are sprayed on the upper surface and the lower surface of the PTFE composite film base layer 1, the surface layer 5 of the PTFE composite film and the surface layer 8 of the PTFE composite film, and are surface coatings containing active ingredients, so that the antibacterial coatings can effectively resist the growth of bacteria and fungi, reduce the breeding of bacteria and are cleaner and more sanitary; rectangular blank pressing film 2 is thermally pressed at the corner position of PTFE composite film base layer 1, strip-shaped blank pressing film 3 is compounded at the side edge position of PTFE composite film base layer 1, strip-shaped blank pressing film 3 is used for reinforcing the edge position of PTFE composite film base layer 1, rectangular blank pressing film 2 is used for reinforcing the corner position of PTFE composite film base layer 1, so that the hardness of the integral bonding layer of PTFE composite film base layer 1 is effectively improved, strip-shaped blank pressing film 3 is fixedly connected with PTFE composite film surface layer 5 through strip-shaped traction film 4, the flatness of PTFE composite film base layer 1 is improved, and the PTFE composite film base layer is not easy to bend after solar irradiation.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. An antibacterial sun-proof high-uniformity PTFE composite membrane comprises a PTFE composite membrane base layer (1), a PTFE composite membrane surface layer (5) and a PTFE composite membrane bottom layer (8), and is characterized in that the PTFE composite membrane surface layer (5) is arranged on the upper surface of the PTFE composite membrane base layer (1), and the PTFE composite membrane bottom layer (8) is arranged on the lower surface of the PTFE composite membrane base layer (1);
the PTFE composite membrane substrate is characterized in that antibacterial coatings are sprayed on the upper surface and the lower surface of the PTFE composite membrane substrate (1), the surface of the PTFE composite membrane surface layer (5) and the surface of the PTFE composite membrane bottom layer (8), a circular shunting membrane (7) is compounded at the middle position of the upper surface of the PTFE composite membrane substrate (1), rectangular edge pressing films (2) are hot-pressed at corner positions of the PTFE composite membrane substrate (1), strip edge sealing films (3) are compounded at side edge positions of the PTFE composite membrane substrate (1), and the strip edge sealing films (3) are fixedly connected with the PTFE composite membrane surface layer (5) through strip traction films (4).
2. An antibacterial sunscreen high-uniformity PTFE composite membrane according to claim 1, wherein an elliptical through hole is arranged at the middle position of the PTFE composite membrane surface layer (5), and the circular diversion membrane (7) is arranged at the middle position of the elliptical through hole of the PTFE composite membrane surface layer (5).
3. An antibacterial sunscreen high-uniformity PTFE composite film according to claim 1, wherein both ends of the strip-shaped edge sealing film (3) extend to the surface of the rectangular edge pressing film (2), and the end face position of the strip-shaped edge sealing film (3) is fixedly connected with the rectangular edge pressing film (2).
4. An antibacterial sunscreen high-uniformity PTFE composite membrane according to claim 1, wherein the corner positions of the PTFE composite membrane surface layer (5) are fixedly connected through a bending-resistant laminated film (6) and a rectangular edge pressing film (2), and the bending-resistant laminated film (6) is laminated on the upper surface of the PTFE composite membrane base layer (1).
5. An antibacterial sunscreen high-uniformity PTFE composite membrane according to claim 1, wherein the corner positions of the bottom layer (8) of the PTFE composite membrane are fixedly connected with the rectangular edge pressing film (2).
6. An antibacterial sunscreen high-uniformity PTFE composite membrane according to claim 1, wherein said strip-shaped traction membrane (4) is fixedly connected with the upper surface of the PTFE composite membrane substrate layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704719.1U CN216330637U (en) | 2021-11-05 | 2021-11-05 | Antibacterial sun-proof high-uniformity PTFE composite membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704719.1U CN216330637U (en) | 2021-11-05 | 2021-11-05 | Antibacterial sun-proof high-uniformity PTFE composite membrane |
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| Publication Number | Publication Date |
|---|---|
| CN216330637U true CN216330637U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122704719.1U Active CN216330637U (en) | 2021-11-05 | 2021-11-05 | Antibacterial sun-proof high-uniformity PTFE composite membrane |
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| CN (1) | CN216330637U (en) |
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2021
- 2021-11-05 CN CN202122704719.1U patent/CN216330637U/en active Active
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