CN218089416U - Stretch-proofing multilayer complex film - Google Patents
Stretch-proofing multilayer complex film Download PDFInfo
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- CN218089416U CN218089416U CN202221887137.XU CN202221887137U CN218089416U CN 218089416 U CN218089416 U CN 218089416U CN 202221887137 U CN202221887137 U CN 202221887137U CN 218089416 U CN218089416 U CN 218089416U
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Abstract
The utility model discloses a stretch-proofing multilayer complex film belongs to the complex film field, including compound sub-membrane, the interior top surface rigid coupling of compound sub-membrane has horizontal ripple sub-membrane, the bottom surface rigid coupling of horizontal ripple sub-membrane has the adapter membrane, the opposite side rigid coupling of adapter membrane has vertical ripple sub-membrane, the bottom surface rigid coupling of vertical ripple sub-membrane has antibiotic sub-membrane, antibiotic sub-membrane's opposite side rigid coupling has the reinforcement sub-membrane, the bottom surface rigid coupling of reinforcement sub-membrane has the heat insulation sub-membrane, the both ends of compound sub-membrane are all swaged and are closed sealed line. This multilayer complex film can be convenient for take and install, has not only improved the availability factor of complex film, has still improved the leakproofness between complex film and the link, and can improve the tensile strength of complex film for the complex film is non-deformable distortion in the use, can keep the anticipated effect of complex film, has improved the resistance to pressure of complex film simultaneously, and then has improved the quality of complex film.
Description
Technical Field
The utility model relates to a complex film field specifically is a stretch-proofing multilayer complex film.
Background
The composite membrane is a separation membrane which is formed by taking a microporous membrane or an ultrafiltration membrane as a nominal layer and covering the surface of the microporous membrane or the ultrafiltration membrane with a compact homogeneous membrane with the thickness of only 0.1-0.25 mu m as a barrier layer, so that the permeability of a substance is greatly increased, the material of the composite membrane comprises any possible material combination, for example, a ceramic membrane is covered on a metal oxide or an aromatic polyamide membrane is covered on a polysulfone microporous membrane, the flat membrane or the roll-up membrane of the composite membrane is reinforced by a non-woven fabric to support the pressure resistance of the microporous membrane, and a hollow fiber membrane is not needed;
general complex film tensile strength on the market is lower to make the yielding distortion of complex film in the use, lose its and predetermine the effect, its resistance to pressure also can't further improve simultaneously, reduced the quality of complex film, and taking and installing of general complex film are comparatively inconvenient, have not only reduced the availability factor, have still reduced its leakproofness, have brought the problem of complex film defect, for this reason, we propose an anti-stretching multilayer complex film.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stretch-proofing multilayer complex film to it is lower to solve the general complex film tensile strength who proposes in the above-mentioned background art, thereby makes the yielding distortion of complex film in the use, loses its effect of predetermineeing, and its resistance to pressure also can't further improve simultaneously, has reduced the quality of complex film, and taking and installing of general complex film are comparatively inconvenient, has not only reduced the availability factor, has still reduced its leakproofness, has brought the problem of complex film defect.
In order to achieve the above object, the utility model provides a following technical scheme: the stretch-resistant multilayer composite film comprises a composite sub-film, wherein a transverse corrugated sub-film is fixedly connected to the inner top surface of the composite sub-film, an adapter film is fixedly connected to the bottom surface of the transverse corrugated sub-film, a longitudinal corrugated sub-film is fixedly connected to the other side of the adapter film, an antibacterial sub-film is fixedly connected to the bottom surface of the longitudinal corrugated sub-film, a reinforcement sub-film is fixedly connected to the other side of the antibacterial sub-film, a heat insulation sub-film is fixedly connected to the bottom surface of the reinforcement sub-film, sealing lines are threaded into two ends of the composite sub-film, and dividing lines are arranged on the outer sides of the sealing lines.
Preferably, the heat insulation sub-film is fixedly connected with the inner bottom surface of the composite sub-film, and the wavelength of the longitudinal corrugated sub-film is equal to that of the transverse corrugated sub-film.
Preferably, the adaptor film blocks the top wall of the composite sub-film from descending through the transverse corrugated sub-film and the longitudinal corrugated sub-film, two ends of the dividing line are arranged in a triangular shape, and the dividing line and the sealing line are symmetrically arranged about a bisector of the composite sub-film respectively.
Preferably, the side wall of the composite sub-film is fixedly sleeved with a reinforcing fiber net, the bottom surface of the composite sub-film is fixedly connected with a paper sleeve, the inner top surface of the paper sleeve is fixedly connected with an adhesive tape, the bottom wall of the paper sleeve is fixedly sleeved with a tin paper tape, and the end surface of the tin paper tape is fixedly connected with a pull button.
Preferably, the paper sleeve, the adhesive tape and the tin foil tape are all arranged in a rectangular shape, and the top surface of the pull button is in contact connection with the bottom surface of the tin foil tape.
Preferably, the paper sleeve opens the bottom wall of the paper sleeve through the pull button and the tinfoil tape, and two ends of the paper sleeve are located between the sealing line and the dividing line.
Preferably, the composite sub-films are connected with each other through a paper sleeve and an adhesive tape.
Compared with the prior art, the beneficial effects of the utility model are that:
the multilayer composite film gathers tearing force through the triangular end parts of the dividing lines, and meanwhile, the connecting area between the dividing lines is small, so that the composite sub-films can be quickly separated, meanwhile, the pulling force on the composite sub-films is small, the distortion and deformation of the composite film are avoided, and the purpose of conveniently taking the composite film is achieved;
the multilayer composite film can offset a part of tensile force through the tensile resistance of the composite sub-film, meanwhile, the reinforced fiber mesh in the composite sub-film can further avoid the deformation of the composite sub-film, the tensile force can be further offset, and the purpose of improving the tensile strength of the composite film is achieved, so that the composite film is not easy to deform and distort in the use process, the expected effect of the composite film can be kept, when the top wall of the composite sub-film is pressed and reduced, the top wall of the composite sub-film presses the transverse corrugated sub-film, the transverse rigidity of the composite film is increased by the corrugated design of the transverse corrugated sub-film, the top wall of the composite sub-film can be preliminarily supported, meanwhile, the longitudinal rigidity of the composite film is improved by the longitudinal corrugated sub-film below the adapter sub-film, the longitudinal rigidity of the composite film can be further increased, the purpose of fully supporting the top wall of the composite film is achieved, the pressure resistance of the composite film is improved, and the quality of the composite film is further improved.
Drawings
FIG. 1 is a dispersed view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a bottom view of the composite sub-film of the present invention;
FIG. 4 is a sectional view of the paper sleeve structure of the present invention;
fig. 5 is a cross-sectional view of the top wall of the composite sub-membrane of the present invention.
In the figure: 1. compounding the sub-films; 2. a transversely corrugated sub-film; 3. an adaptor film; 4. a longitudinally corrugated sub-film; 5. an antibacterial sub-membrane; 6. a reinforcing sub-film; 7. a thermal insulator film; 8. a seal line; 9. dividing the lines; 10. a reinforcing fiber web; 11. a paper sleeve; 12. sticking the tape; 13. a tin paper tape; 14. and (6) pulling the button.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-2, the present invention provides a technical solution: a stretch-resistant multilayer composite film comprises a composite sub-film 1, wherein a transverse corrugated sub-film 2 is fixedly connected to the inner top surface of the composite sub-film 1, an adaptor film 3 is fixedly connected to the bottom surface of the transverse corrugated sub-film 2, a longitudinal corrugated sub-film 4 is fixedly connected to the other side of the adaptor film 3, an antibacterial sub-film 5 is fixedly connected to the bottom surface of the longitudinal corrugated sub-film 4, a reinforcing sub-film 6 is fixedly connected to the other side of the antibacterial sub-film 5, a heat insulating sub-film 7 is fixedly connected to the bottom surface of the reinforcing sub-film 6, sealing lines 8 are respectively threaded at two ends of the composite sub-film 1, dividing lines 9 are respectively arranged on the outer sides of the sealing lines 8, the heat insulating sub-film 7 is fixedly connected to the inner bottom surface of the composite sub-film 1, the longitudinal corrugated sub-film 4 is equal to the wavelength of the transverse corrugated sub-film 2, the adaptor film 3 blocks the descending of the top wall of the composite sub-film 1 through the transverse corrugated sub-film 2 and the longitudinal corrugated sub-film 4, two ends of the dividing lines 9 are respectively arranged in a triangular shape, and the dividing lines 9 and the sealing lines 8 are respectively symmetrically arranged about the bisector of the composite sub-film 1.
Specifically, in the process of installing the composite film, the composite sub-film 1 is torn along the dividing line 9 on the composite sub-film 1, in the process, the tearing force is cut along the triangular end part of the dividing line 9, meanwhile, the connecting area between the dividing lines 9 is small, so that the composite sub-film 1 can be quickly separated, meanwhile, the pulling force on the composite sub-film 1 is small, the distortion and deformation of the composite film are avoided, and the purpose of conveniently taking the composite film is achieved.
Example 2:
referring to fig. 3-5, the present invention provides a technical solution: a reinforced fiber net 10 is fixedly sleeved in the side wall of a composite sub-film 1, the bottom surface of the composite sub-film 1 is fixedly connected with a paper sleeve 11, the inner top surface of the paper sleeve 11 is fixedly connected with an adhesive tape 12, the bottom wall of the paper sleeve 11 is fixedly sleeved with a tin paper tape 13, the end surface of the tin paper tape 13 is fixedly connected with a pull button 14, the paper sleeve 11, the adhesive tape 12 and the tin paper tape 13 are all arranged in a rectangular shape, the top surface of the pull button 14 is in contact connection with the bottom surface of the tin paper tape 13, the paper sleeve 11 opens the bottom wall of the paper sleeve 11 through the pull button 14 and the tin paper tape 13, two ends of the paper sleeve 11 are located between a sealing line 8 and a dividing line 9, and the composite sub-film 1 is connected with the adhesive tape 12 through the paper sleeve 11.
Specifically, in the process that the composite film is stretched and extruded, the tensile resistance of the composite sub-film 1 can offset a part of tensile force, meanwhile, the reinforced fiber mesh 10 in the composite sub-film 1 can further avoid the deformation of the composite sub-film 1 and further offset the tensile force, so that the tensile strength of the composite film is improved, the composite film is not easy to deform and distort in the use process, the expected effect of the composite film can be kept, when the composite is extruded, the top wall of the composite sub-film 1 can be pressed and reduced, the top wall of the composite sub-film 1 is pressed against the transverse corrugated sub-film 2, the transverse rigidity of the composite film is increased by the corrugated design of the transverse corrugated sub-film 2, the top wall of the composite film 1 can be supported preliminarily, meanwhile, the longitudinal rigidity of the composite film is improved by the longitudinal corrugated sub-film 4 below the adapter sub-film 3, the longitudinal rigidity of the composite film can be further increased, the purpose of fully supporting the top wall of the composite film is achieved, the pressure resistance of the composite film is improved, and the quality of the composite film is further improved.
The working principle is as follows: when a multilayer composite film is needed, the composite film 1 is torn along the dividing line 9 on the composite film 1, in the process, the tearing force is cut along the triangular end part of the dividing line 9, meanwhile, the connecting area between the dividing lines 9 is small, so that the composite film 1 can be quickly separated, meanwhile, the pulling force on the composite film 1 is small, the distortion and deformation of the composite film are avoided, and the purpose of conveniently taking the composite film is achieved, when the composite film is needed to be installed, the pull button 14 on the paper sleeve 11 is pulled, so that the pull button 14 drives one end of the tin paper tape 13 to move, the toughness of the tin paper tape 13 is different from that of the paper sleeve 11, so that the pull button 14 can drive the tin paper tape 13 to be separated from the paper sleeve 11, meanwhile, the paper sleeve 11 cannot be torn in a large area, the adhesive tape 12 in the paper sleeve 11 can be exposed, further, the adhesive tape 12 can be adhered with a connector, the purpose of conveniently installing the composite film is achieved, and the use efficiency of the composite film is improved, the sealing performance between the composite film and the connector is also improved, when the composite film is stretched by external force, the tensile resistance of the composite sub-film 1 can offset a part of tensile force, meanwhile, the reinforced fiber mesh 10 in the composite sub-film 1 can further avoid the deformation of the composite sub-film 1 and further offset the tensile force, so as to achieve the purpose of improving the tensile strength of the composite film, ensure that the composite film is not deformed and distorted in the use process, and keep the expected effect of the composite film, when the composite is extruded, the top wall of the composite sub-film 1 can be pressed down, so that the top wall of the composite sub-film 1 presses the transverse corrugated sub-film 2, the corrugated design of the transverse corrugated sub-film 2 increases the transverse rigidity of the composite film, thereby the top wall of the composite sub-film 1 can be initially supported, and meanwhile, the longitudinal rigidity of the composite film is improved by the longitudinal corrugated sub-film 4 positioned below the adapter sub-film 3, the longitudinal rigidity of the composite membrane can be further increased, the purpose of fully supporting the top wall of the composite membrane is achieved, the pressure resistance of the composite membrane is improved, the quality of the composite membrane is further improved, and the operation is completed.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. A stretch resistant multilayer composite film comprising composite sub-films (1) characterized in that: the composite film is characterized in that a transverse corrugated sub-film (2) is fixedly connected to the inner top surface of the composite sub-film (1), an adaptor film (3) is fixedly connected to the bottom surface of the transverse corrugated sub-film (2), a longitudinal corrugated sub-film (4) is fixedly connected to the other side of the adaptor film (3), an antibacterial sub-film (5) is fixedly connected to the bottom surface of the longitudinal corrugated sub-film (4), a reinforcing sub-film (6) is fixedly connected to the other side of the antibacterial sub-film (5), a heat insulating sub-film (7) is fixedly connected to the bottom surface of the reinforcing sub-film (6), sealing threads (8) are threaded at two ends of the composite sub-film (1), and dividing threads (9) are formed in the outer side of each sealing thread (8).
2. A stretch resistant multilayer composite film according to claim 1 wherein: the heat insulation sub-film (7) is fixedly connected with the inner bottom surface of the composite sub-film (1), and the longitudinal corrugated sub-film (4) and the transverse corrugated sub-film (2) have the same wavelength.
3. A stretch resistant multilayer composite film according to claim 1 wherein: the adapter film (3) blocks the top wall of the composite sub-film (1) from descending through the transverse corrugated sub-film (2) and the longitudinal corrugated sub-film (4), two ends of the dividing line (9) are arranged in a triangular shape, and the dividing line (9) and the sealing line (8) are symmetrically arranged about the bisector of the composite sub-film (1) respectively.
4. A stretch resistant multilayer composite film according to claim 1 wherein: the composite film is characterized in that a reinforcing fiber net (10) is fixedly sleeved in the side wall of the composite sub-film (1), a paper sleeve (11) is fixedly connected to the bottom surface of the composite sub-film (1), an adhesive tape (12) is fixedly connected to the inner top surface of the paper sleeve (11), a tin paper tape (13) is fixedly sleeved on the bottom wall of the paper sleeve (11), and a pull button (14) is fixedly connected to the end surface of the tin paper tape (13).
5. A stretch resistant multilayer composite film according to claim 4 wherein: the paper sleeve (11), the adhesive tape (12) and the tin foil tape (13) are all arranged in a rectangular shape, and the top surface of the pull button (14) is in contact connection with the bottom surface of the tin foil tape (13).
6. A stretch resistant multilayer composite film according to claim 4 wherein: the paper sleeve (11) opens the bottom wall of the paper sleeve (11) through a pull button (14) and a tinfoil tape (13), and two ends of the paper sleeve (11) are located between the sealing line (8) and the dividing line (9).
7. A stretch resistant multilayer composite film according to claim 4 wherein: the composite sub-films (1) are connected with each other through paper sleeves (11) and adhesive tapes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221887137.XU CN218089416U (en) | 2022-07-21 | 2022-07-21 | Stretch-proofing multilayer complex film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221887137.XU CN218089416U (en) | 2022-07-21 | 2022-07-21 | Stretch-proofing multilayer complex film |
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| Publication Number | Publication Date |
|---|---|
| CN218089416U true CN218089416U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221887137.XU Active CN218089416U (en) | 2022-07-21 | 2022-07-21 | Stretch-proofing multilayer complex film |
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| Country | Link |
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| CN (1) | CN218089416U (en) |
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- 2022-07-21 CN CN202221887137.XU patent/CN218089416U/en active Active
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