CN212687947U - A kind of high temperature resistant waterproof tape - Google Patents
A kind of high temperature resistant waterproof tape Download PDFInfo
- Publication number
- CN212687947U CN212687947U CN202020817829.1U CN202020817829U CN212687947U CN 212687947 U CN212687947 U CN 212687947U CN 202020817829 U CN202020817829 U CN 202020817829U CN 212687947 U CN212687947 U CN 212687947U
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- China
- Prior art keywords
- layer
- covered
- fiber layer
- high temperature
- temperature resistant
- Prior art date
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- 239000010410 layer Substances 0.000 claims abstract description 124
- 239000003365 glass fiber Substances 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 239000004642 Polyimide Substances 0.000 claims abstract description 18
- 229920001721 polyimide Polymers 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 10
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 239000011247 coating layer Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract 6
- 239000012528 membrane Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 17
- -1 polypropylene Polymers 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 7
- 239000004800 polyvinyl chloride Substances 0.000 claims description 7
- 239000011527 polyurethane coating Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 28
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000007888 film coating Substances 0.000 description 5
- 238000009501 film coating Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000392 somatic effect Effects 0.000 description 1
Images
Landscapes
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
Abstract
本实用新型涉及一种耐高温防水胶带，包括胶带本体，所述的胶带本体绕在底纸外侧，所述的胶带本体包括不干胶、硅化物纤维层、聚酰亚胺层、防潮层、玻璃纤维层、绝缘层、覆膜层；所述的不干胶涂在硅化纤维层上，所述的硅化纤维层覆盖在聚酰亚胺层上，所述聚酰亚胺层覆盖在防潮层，所述防潮层覆盖在玻璃纤维层上，所述玻璃纤维层覆盖在绝缘层上，所述绝缘层覆盖与覆膜层上；所述防潮层包括隔气膜、保温层、防水透气膜，所述隔气膜覆盖在保温层上，所述保温层覆盖在防水透气膜上。实用新型耐烧灼，结构简单，耐高温，热膨胀系数小，强度高，抗拉能力强，防水系数高，使用寿命长。
The utility model relates to a high temperature resistant waterproof adhesive tape, comprising an adhesive tape body, the adhesive tape body is wound on the outside of a backing paper, and the adhesive tape body comprises a self-adhesive, a silicide fiber layer, a polyimide layer, a moisture-proof layer, Glass fiber layer, insulating layer, coating layer; the self-adhesive is coated on the siliconized fiber layer, the siliconized fiber layer is covered on the polyimide layer, and the polyimide layer is covered on the moisture-proof layer , the moisture-proof layer is covered on the glass fiber layer, the glass fiber layer is covered on the insulating layer, and the insulating layer is covered with the film layer; The gas barrier film is covered on the thermal insulation layer, and the thermal insulation layer is covered on the waterproof and breathable membrane. The utility model has the advantages of burning resistance, simple structure, high temperature resistance, small thermal expansion coefficient, high strength, strong tensile ability, high waterproof coefficient and long service life.
Description
Technical Field
The utility model relates toAdhesive tapeThe technical field, in particular to a high-temperature resistant waterproof adhesive tape.
Background
With the rapid improvement of social economy and living standard of people, the adhesive tape is completely integrated into various industries and daily life of people. The adhesive tape not only has wide application, but also has a great variety, such as: the high temperature resistant adhesive tape is mainly used in electronic industry, has temperature resistance of 120-260 deg.c, and is used for painting, stoving leather, painting and shielding, fixing in electronic part making, printing circuit board, high temperature treatment, etc. The existing high-temperature resistant adhesive tape is only simple in base material with a Teflon coating and coated with a non-setting adhesive surface, is simple to use, but has the defects of short service life, poor pulling resistance and the like.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a high temperature resistant waterproof sticky tape reaches outside water-proof effects through the polyurethane somatic layer, through the dual high temperature resistant protection of polyimide layer gold and polytetrafluoroethylene coating that covers, the dampproof course can place the sticky tape and place the time overlength, moist quality reduces, this utility model provides a high temperature resistant waterproof sticky tape structure, resistant burning, simple structure, high temperature resistant, thermal expansion coefficient is little, intensity is high, and tensile strength is strong, and waterproof coefficient is high, long service life.
In order to achieve the above object, the utility model provides a following technical scheme:
a high-temperature-resistant waterproof adhesive tape comprises an adhesive tape body, wherein the adhesive tape body is wound on the outer side of base paper and comprises a non-setting adhesive, a silicide fiber layer, a polyimide layer, a moisture-proof layer, a glass fiber layer, an insulating layer and a film coating layer; the non-setting adhesive is coated on a silicified fiber layer, the silicified fiber layer covers a polyimide layer, the polyimide layer covers a moisture-proof layer, the moisture-proof layer covers a glass fiber layer, the glass fiber layer covers an insulating layer, and the insulating layer covers a film coating layer; the moisture-proof layer comprises a gas-isolating film, a heat-insulating layer and a waterproof and breathable film, the gas-isolating film covers the heat-insulating layer, and the heat-insulating layer covers the waterproof and breathable film.
Furthermore, both sides of the silicide fiber layer are coated with polyurethane coatings.
Further, the air-barrier film is a polypropylene waterproof air-barrier film, the heat-insulating layer is made of polyurethane, and the waterproof air-permeable film is made of a PET material.
Furthermore, both sides of the glass fiber layer are coated with polytetrafluoroethylene coatings.
Further, the insulating layer is made of polyvinyl chloride, and the coating layer is coated with oil silicone oil.
Furthermore, the outer side of the adhesive tape body is provided with a dividing line, and the adhesive tape can be cut off by the dividing line without a blade.
Further, the thicknesses of the silicification fiber layer and the glass fiber layer are respectively 0.01-0.04 μm, the coating of the polytetrafluoroethylene is 0.01-0.1 μm, the coating of the polyurethane is 0.01-0.2 μm, and the coating of the polyvinyl chloride is 0.02-0.5 μm.
Through the technical scheme, the utility model has the advantages of it is following:
1. the utility model provides a high temperature resistant waterproof adhesive tape has novelty, simple structure, and the operation of being convenient for and excellent in use effect, high temperature resistance can be good, and coefficient of expansion is little, difficult wearing and tearing and fracture, and dampproofing, structural strength are big, and waterproof performance is good, long service life.
2. The utility model adopts the air-isolating film, the heat-insulating layer and the waterproof and breathable film of the damp-proof layer; can well prevent the adhesive tape from losing efficacy after being wetted and has the advantages of aging resistance and moisture resistance.
3. The utility model discloses a be equipped with the polyimide layer and the polytetrafluoroethylene coating has all been scribbled on the both sides on glass fiber layer, polyimide layer ware high temperature resistant can reach more than 400 ℃, and long-term service temperature range 200-.
4. Silicide fibrous layer's both sides all scribble the polyurethane coating, polyurethane has wear-resisting, elasticity, waterproof function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a high temperature resistant waterproof tape structure provided by the present invention;
fig. 2 is a schematic view of a high-temperature resistant waterproof adhesive seal structure provided by the present invention;
fig. 3 is a schematic structural view of the moisture barrier according to the present invention;
1. the adhesive tape comprises an adhesive tape body, 2 parts of a silicide fiber layer, 3 parts of a polyimide layer, 4 parts of a moisture-proof layer, 5 parts of a glass fiber layer, 6 parts of an insulating layer, 7 parts of a film covering layer, 4-1 parts of a gas barrier film, 4-2 parts of a heat preservation layer, 4-3 parts of a waterproof and breathable film and 1-2 parts of a dividing line
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.
A high-temperature resistant waterproof adhesive tape comprises an adhesive tape body 1, wherein the adhesive tape body 1 is wound on the outer side of base paper, and the adhesive tape body 1 comprises non-setting adhesive, a silicide fiber layer 2, a polyimide layer 3, a moisture-proof layer 4, a glass fiber layer 5, an insulating layer 6 and a film coating layer 7; the non-setting adhesive is coated on a silicified fiber layer 2, the silicified fiber layer 2 is covered on a polyimide layer 3, the polyimide layer 3 is covered on a moisture-proof layer 4, the moisture-proof layer 4 is covered on a glass fiber layer 5, the glass fiber layer 5 is covered on an insulating layer 6, and the insulating layer 6 is covered on a film coating layer 7; the moisture-proof layer 4 comprises a gas-barrier film 4-4, a heat-insulating layer 4-2 and a waterproof breathable film 4-3, wherein the gas-barrier film 4-1 covers the heat-insulating layer 4-2, and the heat-insulating layer 4-2 covers the waterproof breathable film 4-3.
And both sides of the silicide fiber layer 2 are coated with polyurethane coatings.
The air-barrier film 4-1 is a polypropylene waterproof air-barrier film, the heat-insulating layer 4-2 is polyurethane, and the waterproof air-permeable film 4-3 is made of PET material.
And both sides of the glass fiber layer 5 are coated with polytetrafluoroethylene coatings.
The insulating layer 6 is made of polyvinyl chloride, and the film coating layer 7 is coated with oil silicone oil.
The outer side of the adhesive tape body 1 is provided with a dividing line 1-2, and the adhesive tape can be cut off by the dividing line without a blade.
The thicknesses of the silicification fiber layer 2 and the glass fiber layer 5 are 0.01-0.04 mu m respectively, the coating of the polytetrafluoroethylene is 0.01-0.1 mu m, the coating of the polyurethane is 0.01-0.2 mu m, and the coating of the polyvinyl chloride is 0.02-0.5 mu m.
Preferably, the thickness of the siliconized fiber layer and the glass fiber layer is 0.02 μm, the coating of polytetrafluoroethylene is 0.01 μm, the coating of polyurethane is 0.03 μm, and the coating of polyvinyl chloride is 0.02 μm.
Through the technical scheme, the utility model has the advantages of it is following:
1. the utility model provides a high temperature resistant waterproof adhesive tape has novelty, simple structure, and the operation of being convenient for and excellent in use effect, high temperature resistance can be good, and coefficient of expansion is little, difficult wearing and tearing and fracture, and dampproofing, structural strength are big, and waterproof performance is good, long service life.
2. The utility model adopts the air-isolating film, the heat-insulating layer and the waterproof and breathable film of the damp-proof layer; can well prevent the adhesive tape from losing efficacy after being wetted and has the advantages of aging resistance and moisture resistance.
3. The utility model discloses a be equipped with the polyimide layer and the polytetrafluoroethylene coating has all been scribbled on the both sides on glass fiber layer, polyimide layer ware high temperature resistant can reach more than 400 ℃, and long-term service temperature range 200-.
4. Silicide fibrous layer's both sides all scribble the polyurethane coating, polyurethane has wear-resisting, elasticity, waterproof function.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020817829.1U CN212687947U (en) | 2020-12-24 | 2020-12-24 | A kind of high temperature resistant waterproof tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020817829.1U CN212687947U (en) | 2020-12-24 | 2020-12-24 | A kind of high temperature resistant waterproof tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212687947U true CN212687947U (en) | 2021-03-12 |
Family
ID=74887225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020817829.1U Expired - Fee Related CN212687947U (en) | 2020-12-24 | 2020-12-24 | A kind of high temperature resistant waterproof tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212687947U (en) |
-
2020
- 2020-12-24 CN CN202020817829.1U patent/CN212687947U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |