CN207581717U - A kind of electric insulating tape of temperature sensitive type - Google Patents
A kind of electric insulating tape of temperature sensitive type Download PDFInfo
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- CN207581717U CN207581717U CN201720438530.3U CN201720438530U CN207581717U CN 207581717 U CN207581717 U CN 207581717U CN 201720438530 U CN201720438530 U CN 201720438530U CN 207581717 U CN207581717 U CN 207581717U
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Abstract
The utility model belongs to insulating tape technical field, specifically disclose a kind of electric insulating tape of temperature sensitive type, including substrate layer, silicon rubber self-adhesive layer, silicon rubber self-adhesive layer is connect with substrate layer by adhesive-layer, reversible temperature-sensitive photochromic layer is equipped on the outside of the substrate layer, several heat discoloration microcapsules are evenly distributed in the reversible temperature-sensitive photochromic layer.The thickness of the reversible temperature-sensitive photochromic layer, in stepped increase is risen, makes the outer surface of reversible temperature-sensitive photochromic layer form several display warm area steps from one end of electric insulating tape width direction to the other end.The electric insulating tape further includes antiseize membrane layer, and the antiseize membrane layer coats reversible temperature-sensitive photochromic layer, substrate layer, silicon rubber self-adhesive layer in one week successively around the cross section of electric insulating tape.The electric insulating tape of the utility model can show the temperature change at winding protection in time, and have the function of to indicate different temperatures range, and heat-sinking capability is good, and a variety of occasions is suitble to use.
Description
Technical field
The utility model belongs to insulating tape technical field, and in particular to a kind of electric insulating tape of temperature sensitive type.
Background technology
Insulating tape refer to that electrician uses for preventing from leaking electricity, play the adhesive tape of insulating effect, also known as insulating tape, adhesive plaster
Band, plug into suitable for electric wire, the insulation of electric insulation and various resistance parts and it is damaged repair, such as power lug winding, become
The insulating protection of all kinds of motors such as depressor, motor, capacitor, voltage-stablizer and part, it is pressure-resistant, fire-retardant, resistance to good insulation
The characteristics such as time.But occur not finding in time during high temperataure phenomena at insulating tape winding protection, lead to electrical equipment or part
High-temperature molten is ruined, and causes to power off or even major accident.And winding is easy to cause after insulating tape multi-lay winding and protects heat can not
It sheds and accumulates, and promote the generation of high temperataure phenomena at winding.Chinese patent CN2016106362433, patent name are a kind of
Insulating tape, October 26 2016 date of application disclose a kind of including the exhausted of base, adhesive layer, erosion resistant coating and insulating layer
Edge adhesive tape has anticorrosive, insulating capacity.But use the height that can not find to occur at winding protection in time after the insulating tape
Warm phenomenon, and it is easy to cause accumulated heat aggravation high temperataure phenomena at winding protection.
Utility model content
For existing insulating tape is used can not find that high temperataure phenomena and asking for causing the accident occurs at winding protection in time
Topic, the purpose of this utility model is to provide a kind of electric insulating tapes of temperature sensitive type, can show that the temperature at winding protection becomes
Change, find high temperataure phenomena in time, while there is good heat-sinking capability, the thermal accumlation at winding protection can be weakened.
The utility model provides following technical solution：
A kind of electric insulating tape of temperature sensitive type, including substrate layer, silicon rubber self-adhesive layer, silicon rubber self-adhesive layer and substrate layer
It is connected by adhesive-layer, reversible temperature-sensitive photochromic layer is equipped on the outside of the substrate layer, is uniformly distributed in the reversible temperature-sensitive photochromic layer
There are several heat discoloration microcapsules.
The electric insulating tape of the temperature sensitive type of the utility model sets reversible temperature-sensitive photochromic layer, reversible sense on the outside of substrate layer
Heat discoloration microcapsules are evenly distributed in warm photochromic layer, accumulated heat occurs at winding protection in this way and generates high temperature and reaches certain
Temperature makes, and color change will occur for the heat discoloration microcapsules on reversible temperature-sensitive photochromic layer, so as to make human eye it can be found that simultaneously
It takes measures in time, prevents accident.Simultaneously after the reduction of the temperature at protection is wound, the color of heat discoloration microcapsules is extensive
It is multiple normal, human eye can thus be made to observe the color recovery of reversible temperature-sensitive photochromic layer, so as to grasp in time at winding protection
Color change.
As a kind of improvement of the utility model, the thickness of the reversible temperature-sensitive photochromic layer is from electric insulating tape width side
To one end to the other end in stepped increase is risen, the outer surface of reversible temperature-sensitive photochromic layer is made to form several display warm area platforms
Rank.The thickness of reversible temperature-sensitive photochromic layer forms display warm area step in stepped increase is risen, and display warm area step can be shown
Temperature range then increase with the thickness of display warm area step and improve, and color change generates apparent stereovision, such energy
Temperature change at enough winding protection of observation in real time, it is convenient to take measures when temperature reaches in the range of certain warm area.
As a kind of improvement of the utility model, the display warm area step includes the first rank, second-order, third rank, the
Quadravalence, the 5th rank, wherein the first rank thickness is 10 μm, remaining display warm area step thickens 2 μm successively, corresponding warm area range according to
Secondary is 50~60 DEG C, 60~70 DEG C, 70~80 DEG C, 80~90 DEG C, 90~100 DEG C.Temperature at winding protection reaches 50~
Color change occurs on the first rank at 60 DEG C, color change occurs on second-order when reaching 60~70 DEG C, is reached in this way with temperature
It is corresponding to show that warm area step occurs to become color when in the range of to certain warm area, meet daily protection requirements.
As a kind of improvement of the utility model, the reversible temperature-sensitive photochromic layer outer surface is equipped with transparent UV resistant
Film layer.Reversible temperature-sensitive photochromic layer is protected, reduces injury of the sunlight to heat discoloration layer.
As a kind of improvement of the utility model, the material of the substrate layer is insulating heat-conductive rubber.Insulating heat-conductive rubber
With the good capacity of heat transmission, it can will wind the heat that is generated at protection and shed in time and avoid thermal accumlation, while by part
Heat transfer is to reversible temperature-sensitive photochromic layer, so as to improve the heat-sinking capability of electric insulating tape and temperature indicating sensitivity.
As a kind of improvement of the utility model, the electric insulating tape further includes antiseize membrane layer, described anti-sticking thin
Film layer coats reversible temperature-sensitive photochromic layer, substrate layer, silicon rubber self-adhesive layer in one week successively around the cross section of electric insulating tape.It protects
Pollution of the electric insulating tape from dust, greasy dirt is protected, ensures adhesion strength.
The beneficial effects of the utility model are as follows：
The electric insulating tape of the utility model can show the temperature change at winding protection in time, help to find high temperature
Phenomenon, and have the function of to indicate different temperatures range, a variety of occasions is suitble to use, while there is good heat-sinking capability,
Avoid thermal accumlation at winding protection.
Description of the drawings
Fig. 1 is the configuration diagram of the cross section of the width direction of the utility model.
Fig. 2 is the configuration diagram of reversible temperature-sensitive photochromic layer.
Fig. 3 is the partial enlarged view at A in Fig. 2.
In figure：1st, electric insulating tape；2nd, substrate layer；3rd, silicon rubber self-adhesive layer；4th, reversible temperature-sensitive photochromic layer；41st, first
Rank；42nd, second-order；43rd, third rank；44th, fourth order；45th, the 5th rank；46th, UV resistant film layer；5th, adhesive-layer；6th, it is anti-sticking
Film layer；61st, lap joint.
Specific embodiment
Specific embodiment of the present utility model is described further below：
As shown in Figure 1, a kind of electric insulating tape 1 of temperature sensitive type, including substrate layer 2, silicon rubber self-adhesive layer 3, silicon rubber
Self-adhesive layer is connect with substrate layer by adhesive-layer 5, and the outside of substrate layer is equipped with reversible temperature-sensitive photochromic layer 4, reversible temperature-sensitive photochromic layer
It bonds to be coated on the outside of substrate layer through adhesive by several heat discoloration microcapsules and be made, heat discoloration microcapsules are in reversible temperature-sensitive
It is uniformly distributed in photochromic layer.When thermal accumlation at winding protection causes temperature to be increased to particular value, reversible temperature-sensitive photochromic layer
Change colour, indicate temperature change, reversible temperature-sensitive photochromic layer just restores primary colors when high temperature subsides.
As shown in Fig. 2, for reversible temperature-sensitive photochromic layer is enable to indicate different temperature ranges, meet a variety of applications,
For the thickness of reversible temperature-sensitive photochromic layer from one end of electric insulating tape width direction to the other end in stepped increase is risen, making can
The outer surface of inverse heat discoloration layer forms several display warm area steps.Display warm area step preferably includes the first rank 41, second
Rank 42, third rank 43, fourth order 44, the 5th rank 45, wherein the first rank thickness is 10 μm, remaining display warm area step increases successively
2 μm thick, corresponding warm area range is followed successively by 50~60 DEG C, 60~70 DEG C, 70~80 DEG C, 80~90 DEG C, 90~100 DEG C.To improve
The resistance to light ability of reversible temperature-sensitive photochromic layer, as shown in figure 3, reversible temperature-sensitive photochromic layer outer surface is thin equipped with transparent UV resistant
Film layer 46.To improve the heat-sinking capability of electric insulating tape, and the discoloration sensitivity of reversible temperature-sensitive photochromic layer is improved, substrate layer
Material is insulating heat-conductive rubber, has good heat conduction and heat radiation ability.To prevent in electric insulating tape storage by dirts such as dusts
It contaminates and influences to use, electric insulating tape further includes antiseize membrane layer 6, and antiseize membrane layer is around the cross section of electric insulating tape
Reversible temperature-sensitive photochromic layer, substrate layer, silicon rubber self-adhesive layer are coated successively within one week, the both ends of antiseize membrane layer are overlapped on reversible temperature-sensitive
One end is equipped with lap joint 61 on photochromic layer and wherein, tears antiseize membrane layer at lap joint using during electric insulating tape
And it removes.
The electric insulating tape of the utility model can show the temperature change at winding protection in time, indicate different temperatures,
And heat-sinking capability is good, and a variety of occasions is suitble to use.
Claims (6)
1. a kind of electric insulating tape of temperature sensitive type, including substrate layer, silicon rubber self-adhesive layer, silicon rubber self-adhesive layer leads to substrate layer
Cross adhesive-layer connection, which is characterized in that reversible temperature-sensitive photochromic layer is equipped on the outside of the substrate layer, in the reversible temperature-sensitive photochromic layer
It is evenly distributed with several heat discoloration microcapsules.
2. the electric insulating tape of temperature sensitive type according to claim 1, which is characterized in that the reversible temperature-sensitive photochromic layer
Thickness, in stepped increase is risen, makes the outer of reversible temperature-sensitive photochromic layer from one end of electric insulating tape width direction to the other end
Surface forms several display warm area steps.
3. the electric insulating tape of temperature sensitive type according to claim 2, which is characterized in that the display warm area step includes
First rank, second-order, third rank, fourth order, the 5th rank, wherein the first rank thickness is 10 μm, remaining display warm area step is successively
2 μm are thickened, corresponding warm area range is followed successively by 50~60 DEG C, 60~70 DEG C, 70~80 DEG C, 80~90 DEG C, 90~100 DEG C.
4. the electric insulating tape of the temperature sensitive type according to claims 1 or 2 or 3, which is characterized in that the reversible temperature-sensitive becomes
Chromatograph outer surface is equipped with transparent UV resistant film layer.
5. the electric insulating tape of temperature sensitive type according to claim 1, which is characterized in that the material of the substrate layer is exhausted
Edge heat conductive rubber.
6. the electric insulating tape of temperature sensitive type according to claim 1, which is characterized in that the electric insulating tape also wraps
Antiseize membrane layer is included, the antiseize membrane layer is around the cladding reversible temperature-sensitive discoloration successively in one week of the cross section of electric insulating tape
Layer, substrate layer, silicon rubber self-adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438530.3U CN207581717U (en) | 2017-04-24 | 2017-04-24 | A kind of electric insulating tape of temperature sensitive type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438530.3U CN207581717U (en) | 2017-04-24 | 2017-04-24 | A kind of electric insulating tape of temperature sensitive type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207581717U true CN207581717U (en) | 2018-07-06 |
Family
ID=62717023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438530.3U Active CN207581717U (en) | 2017-04-24 | 2017-04-24 | A kind of electric insulating tape of temperature sensitive type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207581717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930185A (en) * | 2021-10-22 | 2022-01-14 | 焦作市蓝海精工包装机械有限公司 | Electrical adhesive tape and preparation method thereof |
-
2017
- 2017-04-24 CN CN201720438530.3U patent/CN207581717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930185A (en) * | 2021-10-22 | 2022-01-14 | 焦作市蓝海精工包装机械有限公司 | Electrical adhesive tape and preparation method thereof |
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