CN215360340U - High-toughness polyester matrix film for waterproof coiled material - Google Patents
High-toughness polyester matrix film for waterproof coiled material Download PDFInfo
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- CN215360340U CN215360340U CN202121133623.8U CN202121133623U CN215360340U CN 215360340 U CN215360340 U CN 215360340U CN 202121133623 U CN202121133623 U CN 202121133623U CN 215360340 U CN215360340 U CN 215360340U
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- Prior art keywords
- layer
- resistant
- polyester matrix
- wall
- pressure
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- 229920000728 polyester Polymers 0.000 title claims abstract description 48
- 239000011159 matrix material Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 title claims abstract description 15
- 239000010410 layer Substances 0.000 claims abstract description 69
- 239000012792 core layer Substances 0.000 claims abstract description 21
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 238000005260 corrosion Methods 0.000 claims abstract description 13
- 230000007797 corrosion Effects 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 11
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 11
- 239000004814 polyurethane Substances 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a high-toughness polyester matrix film for a waterproof coiled material, which comprises a polyester matrix film core layer, S-shaped thermoplastic elastomers and a core body, wherein the top end and the bottom end of the outer wall of the polyester matrix film core layer are respectively provided with a pressure-resistant layer, arc-shaped pressure-resistant blocks are arranged in the pressure-resistant layers at equal intervals, the outer wall of each pressure-resistant layer is provided with a tearing-resistant layer, the S-shaped thermoplastic elastomers are arranged in the tearing-resistant layers, the outer wall of each tearing-resistant layer is provided with a corrosion-resistant layer, and anticorrosive coatings are arranged in the corrosion-resistant layers. This high tenacity polyester matrix membrane for waterproofing membrane receives tensile through polyester matrix membrane core layer, then belongs to S type structure through S type thermoplasticity elastomer, has good tensile strength and extensibility, and has good toughness through the cross alloy membrane, plays anti tearing effect, and has high temperature resistant effect through PET high temperature resistant membrane, has ensured the anti-deformation of cross alloy membrane and has prevented the effect of tearing.
Description
Technical Field
The utility model relates to the technical field of waterproof rolls, in particular to a polyester matrix film for a high-toughness waterproof roll.
Background
The polyester film is a high molecular plastic film, which is made into a thick sheet by adopting an extrusion method and then is made into a film material by biaxial tension, the polyester films with different purposes have different requirements on raw materials and additives and processing techniques, the traditional polyester matrix film for the high-toughness waterproof coiled material can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:
1. when most of polyester matrix films for waterproof coiled materials in the current market are used, the polyester matrix films are easy to tear and deform due to low resistance strength and poor stability, so that the market requirements cannot be met;
2. most polyester matrix films for waterproof coiled materials in the current market have low tensile strength and are easy to break, so that the polyester matrix films cannot be normally used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a polyester matrix film for a high-toughness waterproof coiled material, which solves the problems of low resistance strength and low tensile strength in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high tenacity polyester matrix membrane for waterproofing membrane, includes polyester matrix membrane sandwich layer, S type thermoplasticity body and core, the top and the bottom of polyester matrix membrane sandwich layer outer wall all are provided with the resistance to compression layer, and the inside equidistant arc resistance to compression layer is provided with briquetting, the outer wall on resistance to compression layer is provided with tear-resistant layer, and the inside on tear-resistant layer is provided with S type thermoplasticity body, the outer wall on tear-resistant layer is provided with corrosion resistant layer, and corrosion resistant layer' S inside is provided with anticorrosive coating.
Preferably, the end of the pressure-resistant layer, which is far away from the arc-shaped pressure-resistant block, is provided with a convex extrusion block, and the outer wall of the convex extrusion block is matched with the outer wall of the arc-shaped pressure-resistant block.
Preferably, the top end of the S-shaped thermoplastic elastomer is provided with a PET high-temperature resistant film, and one end of the S-shaped thermoplastic elastomer, which is far away from the PET high-temperature resistant film, is provided with a crossed alloy film.
Preferably, the outer wall of the corrosion-resistant layer is provided with an adhesive layer, and an asphalt adhesive body is arranged inside the adhesive layer.
Preferably, the outer wall of the adhesive layer is provided with a waterproof layer, and a polyurethane waterproof coating is arranged inside the waterproof layer.
Preferably, the outer wall of the polyurethane waterproof coating is provided with a core body, and the outer wall of the core body is provided with an adhesion layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. by installing the polyester carcass film core layer, the S-shaped thermoplastic elastomer and the PET high-temperature resistant film, the polyester carcass film core layer is stretched, so that the S-shaped thermoplastic elastomer belongs to an S-shaped structure and has good tensile strength and extensibility, the crossed alloy film has good toughness, the tearing resistance effect is achieved, the PET high-temperature resistant film has a high-temperature resistant effect, and the deformation resistance and the tearing resistance effect of the crossed alloy film are ensured;
2. the device is through installing polyester matrix membrane sandwich layer, arc anti-pressing block and protruding type extrusion piece simultaneously, through extrusion polyester matrix membrane sandwich layer for polyester matrix membrane sandwich layer extrudees downwards, thereby arc anti-pressing block extrudees in to protruding type extrusion piece, because arc resistance to compression piece inserts in the protruding type extrusion piece, thereby forms compressive structures, and then increases the intraformational compressive property of polyester matrix membrane sandwich layer.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a schematic top view of the core and the adhesive layer of the present invention;
FIG. 3 is a schematic top view of the structure of the S-shaped thermoplastic elastomer and the tear-resistant layer of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention.
In the figure: 1. a polyester matrix film core layer; 2. a pressure resistant layer; 3. an arc-shaped anti-pressing block; 4. a convex extrusion block; 5. a tear resistant layer; 6. an S-shaped thermoplastic elastomer; 7. a corrosion resistant layer; 8. anticorrosive paint; 9. a bonding layer; 10. asphalt viscose glue; 11. a waterproof layer; 12. polyurethane waterproof paint; 13. a core body; 14. an adhesion layer; 15. PET high-temperature resistant film; 16. and (3) crossing the alloy film.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a polyester matrix film for a high-toughness waterproof coiled material comprises a polyester matrix film core layer 1, an S-shaped thermoplastic elastomer 6 and a core body 13, wherein the top end and the bottom end of the outer wall of the polyester matrix film core layer 1 are both provided with a pressure-resistant layer 2;
one end of the pressure resistant layer 2, which is far away from the arc-shaped pressure resistant block 3, is provided with a convex extrusion block 4, the outer wall of the convex extrusion block 4 is matched with the outer wall of the arc-shaped pressure resistant block 3, the polyester matrix film core layer 1 is extruded downwards by extruding the polyester matrix film core layer 1, so that the arc-shaped pressure resistant block 3 is extruded towards the inside of the convex extrusion block 4, and the arc-shaped pressure resistant block 3 is inserted into the convex extrusion block 4, so that a pressure resistant structure is formed, and the pressure resistance in the polyester matrix film core layer 1 is further improved;
arc-shaped pressure-resistant blocks 3 are arranged in the pressure-resistant layer 2 at equal intervals, a tearing-resistant layer 5 is arranged on the outer wall of the pressure-resistant layer 2, and S-shaped thermoplastic elastomers 6 are arranged in the tearing-resistant layer 5;
the top end of the S-shaped thermoplastic elastomer 6 is provided with a PET high-temperature resistant film 15, one end, far away from the PET high-temperature resistant film 15, of the S-shaped thermoplastic elastomer 6 is provided with a crossed alloy film 16, the polyester matrix film core layer 1 is stretched, the S-shaped thermoplastic elastomer 6 belongs to an S-shaped structure, the S-shaped thermoplastic elastomer has good tensile strength and extensibility, the crossed alloy film 16 has good toughness, the tearing-resistant effect is achieved, the PET high-temperature resistant film 15 has a high-temperature resistant effect, the deformation-resistant and tearing-resistant effects of the crossed alloy film 16 are guaranteed, and the outer wall of the tearing-resistant layer 5 is provided with a corrosion-resistant layer 7;
the outer wall of the corrosion-resistant layer 7 is provided with an adhesive layer 9, an asphalt adhesive body 10 is arranged inside the adhesive layer 9, the asphalt adhesive body 10 is filled in the adhesive layer 9, and the asphalt adhesive body 10 has a good adhesive effect on the polyester matrix film core layer 1, so that materials can be spliced conveniently;
the waterproof layer 11 is arranged on the outer wall of the adhesive layer 9, the polyurethane waterproof coating 12 is arranged inside the waterproof layer 11, the polyurethane waterproof coating 12 is filled inside the waterproof layer 11, the polyurethane waterproof coating 12 has a good waterproof effect, and the waterproof performance in the polyester matrix film core layer 1 is improved;
the outer wall of polyurethane waterproof coating 12 is provided with core 13, and the outer wall of core 13 is provided with adhesion layer 14, is provided with adhesion layer 14 through core 13, is convenient for splice the material that gets up, and the inside of corrosion resistant layer 7 is provided with anticorrosive coating 8.
The working principle is as follows: when the high-toughness polyester carcass film for the waterproof coiled material is used, an operator firstly extrudes the material of the polyester carcass film core layer 1, so that the arc-shaped pressure-resistant block 3 is extruded into the convex extrusion block 4, and the arc-shaped pressure-resistant block 3 is inserted into the convex extrusion block 4 to form a pressure-resistant structure, so that the pressure resistance in the polyester carcass film core layer 1 is increased, and meanwhile, the S-shaped thermoplastic elastomer 6 is elastically deformed in the tear-resistant layer 5, and because the cross alloy film 16 and the PET high-temperature-resistant film 15 are arranged in the tear-resistant layer 5, the tear-resistant and stretch-resistant effects in the polyester carcass film core layer 1 are improved, so that the polyester carcass film core layer 1 has excellent tensile strength and elongation, good stability, tear-resistant performance and the like;
the corrosion-resistant layer 7 is filled with the anticorrosive paint 8, the anticorrosive paint 8 is made of PE epoxy powder paint and has good anticorrosive performance, so that the service life of the polyester carcass membrane core layer 1 is prolonged, the waterproof layer 11 is filled with the polyurethane waterproof paint 12, the polyurethane waterproof paint 12 has a good waterproof effect, the waterproof performance in the polyester carcass membrane core layer 1 is improved, and the core body 13 is provided with the adhesion layer 14, so that the materials are convenient to splice.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A polyester matrix film for a high-toughness waterproof coiled material comprises a polyester matrix film core layer (1), an S-shaped thermoplastic elastomer (6) and a core body (13), and is characterized in that: the top and the bottom of polyester matrix membrane sandwich layer (1) outer wall all are provided with anti-pressure layer (2), and the inside equidistant arc resistance to compression layer (2) is provided with anti-pressure block (3), the outer wall of anti-pressure layer (2) is provided with resistant layer of tearing (5), and the inside of resistant layer of tearing (5) is provided with S type thermoplasticity body (6), the outer wall of resistant layer of tearing (5) is provided with corrosion resistant layer (7), and the inside of corrosion resistant layer (7) is provided with anticorrosive coating (8).
2. The polyester matrix film for the high-toughness waterproof rolls as claimed in claim 1, wherein: one end of the pressure resistant layer (2) far away from the arc-shaped pressure resistant block (3) is provided with a convex extrusion block (4), and the outer wall of the convex extrusion block (4) is matched with the outer wall of the arc-shaped pressure resistant block (3).
3. The polyester matrix film for the high-toughness waterproof rolls as claimed in claim 1, wherein: the top end of the S-shaped thermoplastic elastomer (6) is provided with a PET high-temperature resistant film (15), and one end of the S-shaped thermoplastic elastomer (6) far away from the PET high-temperature resistant film (15) is provided with a crossed alloy film (16).
4. The polyester matrix film for the high-toughness waterproof rolls as claimed in claim 1, wherein: the outer wall of the corrosion-resistant layer (7) is provided with an adhesive layer (9), and an asphalt adhesive body (10) is arranged inside the adhesive layer (9).
5. The polyester matrix film for the high-toughness waterproof rolls as claimed in claim 4, wherein: the outer wall of the sticky layer (9) is provided with a waterproof layer (11), and a polyurethane waterproof coating (12) is arranged inside the waterproof layer (11).
6. The polyester matrix film for the high-toughness waterproof rolls as claimed in claim 5, wherein: the outer wall of the polyurethane waterproof coating (12) is provided with a core body (13), and the outer wall of the core body (13) is provided with an adhesion layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121133623.8U CN215360340U (en) | 2021-05-25 | 2021-05-25 | High-toughness polyester matrix film for waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121133623.8U CN215360340U (en) | 2021-05-25 | 2021-05-25 | High-toughness polyester matrix film for waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215360340U true CN215360340U (en) | 2021-12-31 |
Family
ID=79631397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121133623.8U Expired - Fee Related CN215360340U (en) | 2021-05-25 | 2021-05-25 | High-toughness polyester matrix film for waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215360340U (en) |
-
2021
- 2021-05-25 CN CN202121133623.8U patent/CN215360340U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |