CN219861177U - High-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape - Google Patents
High-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape Download PDFInfo
- Publication number
- CN219861177U CN219861177U CN202321137915.8U CN202321137915U CN219861177U CN 219861177 U CN219861177 U CN 219861177U CN 202321137915 U CN202321137915 U CN 202321137915U CN 219861177 U CN219861177 U CN 219861177U
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- China
- Prior art keywords
- layer
- adhesive tape
- resistant
- protective film
- polyurethane
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 40
- 239000004814 polyurethane Substances 0.000 title claims abstract description 25
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 230000007797 corrosion Effects 0.000 title claims abstract description 22
- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000003063 flame retardant Substances 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 85
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 229920006306 polyurethane fiber Polymers 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 13
- 239000004917 carbon fiber Substances 0.000 claims abstract description 13
- 239000003365 glass fiber Substances 0.000 claims abstract description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 10
- 239000004945 silicone rubber Substances 0.000 claims abstract description 9
- 239000012790 adhesive layer Substances 0.000 claims abstract description 4
- 238000009941 weaving Methods 0.000 claims description 7
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 9
- 231100000719 pollutant Toxicity 0.000 abstract description 9
- 238000009954 braiding Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000004519 grease Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model provides a high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape, which relates to the technical field of adhesive tapes and comprises an adhesive tape main body, wherein the adhesive tape main body comprises a woven layer and a polyurethane fiber layer, a waterproof protective film is arranged above the woven layer, a silicone rubber layer is arranged at the top of the waterproof protective film, the polyurethane fiber layer is arranged below the woven layer, an oil-proof sealing layer is arranged below the polyurethane fiber layer, and an adhesive layer is arranged below the oil-proof sealing layer. The utility model has good oil resistance and high temperature resistance through the silicone rubber layer, can prevent external pollutants from penetrating into the inner braiding layer, can protect the waterproof protective film and prevent external dust pollutants or high temperature environment from damaging the waterproof protective film, and has good corrosion resistance because the inner braiding layer is formed by braiding glass fiber yarns and carbon fiber yarns.
Description
Technical Field
The utility model relates to the technical field of adhesive tapes, in particular to a high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape.
Background
The adhesive tape can be divided into: high temperature adhesive tape, double sided adhesive tape, insulating tape, special adhesive tape, pressure sensitive adhesive tape, die cut adhesive tape, different effects are suitable for different industry demands. The adhesive is coated on the surface of the adhesive tape to enable the adhesive tape to adhere to articles, the earliest adhesive is from animals and plants, and in the nineteenth century, rubber is the main component of the adhesive; while various polymers are widely used in modern times, tape can be used as an end seal for a pipe line.
In the prior art, as disclosed in Chinese patent CN202898305U, a polyurethane composite adhesive tape with low-temperature adhesiveness comprises a TPU film layer and a PU layer, and is characterized in that the TPU film layer and the PU layer are laminated and compounded, the thickness of the modified polyurethane composite adhesive tape is 0.08-0.10mm, and the thickness of the TPU film layer is 0.03-0.05 mm. Compared with the prior art, the utility model has the following advantages: the adhesive has soft texture, excellent surface adhesion, high adhesive strength, high waterproof performance, water pressure resistance and deflection resistance, and is used for bonding textile materials.
However, the polyurethane composite adhesive tape is used as a sealing material of the end of the pipeline, at this time, oil and pollutants in the pipeline can permeate into a woven layer in the adhesive tape, at this time, the woven layer can be corroded by the pollutants and the oil, and then the woven layer can be broken, so that the end of the pipeline can leak, and in addition, if the adhesive tape is continuously exposed to a high-temperature environment, damage can occur, and the sealing performance can be affected.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high temperature resistant corrosion-resistant polyurethane composite flame retardant adhesive tape, includes the adhesive tape main part, the adhesive tape main part includes weaving layer and polyurethane fibrous layer, the weaving layer top is provided with one deck waterproof protection film, waterproof protection film top is provided with one deck silastic layer, polyurethane fibrous layer is located the weaving layer below, polyurethane fibrous layer below is provided with grease proofing sealing layer, grease proofing sealing layer below is provided with the adhesive linkage.
Preferably, the braiding layer comprises glass fiber filaments and carbon fiber filaments, and the glass fiber filaments and the carbon fiber filaments are mutually interwoven.
Preferably, the oil-proof sealing layer is coated on the lower surface of the polyurethane fiber layer.
Preferably, the woven layer and the polyurethane fiber layer are in composite connection.
Preferably, the waterproof protective film is acrylic acid polymer emulsion, and the waterproof protective film is coated on the surface of the weaving layer.
Preferably, the silicone rubber layer is bonded and connected with the waterproof protective film by adopting glue.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the silicone rubber layer has good oil resistance and high temperature resistance, so that external pollutants can be prevented from penetrating into the inner woven layer, the waterproof protective film can be protected, the external dust pollutants or the high-temperature environment can be prevented from damaging the waterproof protective film, and the inner part of the woven layer is woven by adopting glass fiber yarns and carbon fiber yarns, so that the waterproof protective film has good corrosion resistance.
2. According to the utility model, the woven layer is formed by the glass fiber yarns and the carbon fibers, the carbon fibers are high in high temperature resistance and strength, the glass fibers are good in insulativity, high in heat resistance and good in corrosion resistance, and in addition, the oil-proof sealing layer can prevent oil and other liquids exuded by the pipeline from penetrating into the inner polyurethane fiber layer.
Drawings
FIG. 1 is a perspective view of a polyurethane composite flame retardant adhesive tape with high temperature resistance and corrosion resistance;
FIG. 2 is a cross-sectional perspective view of a polyurethane composite flame retardant adhesive tape with high temperature resistance and corrosion resistance;
FIG. 3 is a front view of a polyurethane composite flame retardant adhesive tape with high temperature resistance and corrosion resistance;
fig. 4 is an internal view of a woven layer of the polyurethane composite flame-retardant adhesive tape with high temperature resistance and corrosion resistance.
Legend description: 1. a tape body; 2. a silicone rubber layer; 3. a waterproof protective film; 4. a braiding layer; 5. a polyurethane fiber layer; 6. an oil-repellent seal layer; 7. an adhesive layer; 8. glass fiber filaments; 9. carbon fiber filaments.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Referring to fig. 1-4, the present utility model provides a technical solution: the high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape comprises an adhesive tape main body 1, wherein the adhesive tape main body 1 comprises a woven layer 4 and a polyurethane fiber layer 5, a waterproof protective film 3 is arranged above the woven layer 4, a silicone rubber layer 2 is arranged at the top of the waterproof protective film 3, the polyurethane fiber layer 5 is positioned below the woven layer 4, an oil-proof sealing layer 6 is arranged below the polyurethane fiber layer 5, an adhesive layer 7 is arranged below the oil-proof sealing layer 6, the woven layer 4 comprises glass fiber yarns 8 and carbon fiber yarns 9, and the glass fiber yarns 8 and the carbon fiber yarns 9 are mutually interwoven; the oil-proof sealing layer 6 is coated on the lower surface of the polyurethane fiber layer 5; the braiding layer 4 and the polyurethane fiber layer 5 are in compound connection; the waterproof protective film 3 is acrylic acid polymer emulsion, and the waterproof protective film 3 is coated on the surface of the woven layer 4; when the silicone rubber layer 2 is bonded and connected with the waterproof protection film 3 by adopting glue, the adhesive tape main body 1 is wrapped or wound around a high-temperature pipe, the carbon fiber yarn 9 is high in high temperature resistance and strength, the glass fiber yarn 8 is good in insulativity and high in heat resistance, and can be suitable for some high-temperature environments, and also has good corrosion resistance, in addition, the oil-proof sealing layer 6 can prevent oil exuded by a pipeline from penetrating into the inner polyurethane fiber layer 5, the condition that the polyurethane fiber layer 5 is corroded due to pollutants can be avoided, the silicone rubber layer 2 can have good oil resistance and high temperature resistance, the external pollutants can be prevented from penetrating into the inner woven layer 4, the waterproof protection film 3 can be protected, the external dust pollutants or the high-temperature environment can be prevented from damaging the waterproof protection film 3, and in addition, the woven layer 4 is formed by weaving the glass fiber yarn 8 and the carbon fiber yarn 9, so that the waterproof protection film has good corrosion resistance.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a high temperature resistant corrosion-resistant polyurethane composite flame retardant adhesive tape, includes tape body (1), its characterized in that: the adhesive tape is characterized in that the adhesive tape main body (1) comprises a woven layer (4) and a polyurethane fiber layer (5), a waterproof protective film (3) is arranged above the woven layer (4), a silicone rubber layer (2) is arranged at the top of the waterproof protective film (3), the polyurethane fiber layer (5) is located below the woven layer (4), an oil-proof sealing layer (6) is arranged below the polyurethane fiber layer (5), and an adhesive layer (7) is arranged below the oil-proof sealing layer (6).
2. The high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape according to claim 1, which is characterized in that: the weaving layer (4) comprises glass fiber filaments (8) and carbon fiber filaments (9), and the glass fiber filaments (8) and the carbon fiber filaments (9) are mutually interwoven.
3. The high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape according to claim 1, which is characterized in that: the oil-proof sealing layer (6) is coated on the lower surface of the polyurethane fiber layer (5).
4. The high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape according to claim 1, which is characterized in that: the weaving layer (4) and the polyurethane fiber layer (5) are in composite connection.
5. The high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape according to claim 1, which is characterized in that: the waterproof protective film (3) is acrylic acid polymer emulsion, and the waterproof protective film (3) is coated on the surface of the woven layer (4).
6. The high-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape according to claim 1, which is characterized in that: the silicon rubber layer (2) is connected with the waterproof protective film (3) by adopting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137915.8U CN219861177U (en) | 2023-05-12 | 2023-05-12 | High-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321137915.8U CN219861177U (en) | 2023-05-12 | 2023-05-12 | High-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219861177U true CN219861177U (en) | 2023-10-20 |
Family
ID=88331079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321137915.8U Active CN219861177U (en) | 2023-05-12 | 2023-05-12 | High-temperature-resistant corrosion-resistant polyurethane composite flame-retardant adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219861177U (en) |
-
2023
- 2023-05-12 CN CN202321137915.8U patent/CN219861177U/en active Active
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