CN105238290A - Insulation adhesive tape with good weatherability - Google Patents
Insulation adhesive tape with good weatherability Download PDFInfo
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- CN105238290A CN105238290A CN201510746515.0A CN201510746515A CN105238290A CN 105238290 A CN105238290 A CN 105238290A CN 201510746515 A CN201510746515 A CN 201510746515A CN 105238290 A CN105238290 A CN 105238290A
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- cholla
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Abstract
The invention discloses an insulation adhesive tape with good weatherability. The insulation adhesive tape is composed of a base layer and an adhesive layer, and the base layer is made from, by mass, 48-68% of fireproof aluminum silicate fibers, 22-36% of cactus viscose fibers, 3-5% of zinc sulfate, 2-4% of magnesium phosphate and 5-7% of wollastonite. The insulation adhesive tape is made through the following steps: preparing the cactus viscose fibers, preparing the adhesive layer and compounding. A novel insulation adhesive tape base material with excellent thermal stability is obtained by mixing the fireproof aluminum silicate fibers, the cactus viscose fibers, zinc sulfate, magnesium phosphate and wollastonite, so the insulation adhesive tape made of the novel insulation adhesive tape base material has good viscosity and also has good weatherability. A result of test shows that the bearable highest temperature of the insulation adhesive tape is 320-367DEG C, and the thermal stability time of the insulation adhesive tape at 200DEG C is 160-190min.
Description
Technical field
The present invention relates to electric power field of material technology, specifically a kind of insulation tape of good weatherability.
Background technology
Insulation tape specially refer to that electrician uses for preventing electric leakage, play the adhesive tape of insulating effect.Also known as electric tape, adhesive tape, is made up of base band and pressure-sensitive adhesive layer.Base band generally adopts cotton, synthetic fabrics and plastics film etc., and glue-line is added the Synergist S-421 95s such as solvent misture and makes by rubber, stickiness is good, excellent insulating property.Insulation tape has good dielectric voltage withstand, the characteristic such as fire-retardant, weather-proof, is applicable to the features such as electric wire is plugged into, electric insulation protection.
Existing insulation tape is mainly base material with polyvinyl chloride, because the weathering resistance of polyvinyl chloride is poor, in use along with the change of time and environment, can produce the degradation phenomena such as variable color, thermal destruction.For this shortcoming of polyvinyl chloride, usually add some heavy metal or heavy metal compound at present, as leaded or containing the compound of pick to improve the weathering resistance of polyvinyl chloride, but the introducing of these heavy metals causes serious pollution to environment.
Summary of the invention
The object of the present invention is to provide a kind of insulation tape of good weatherability, the top temperature that this insulation tape can bear is 320 ~ 367 DEG C, and its heat-stable time 200 DEG C time is 160 ~ 190 minutes.
For achieving the above object, the invention provides following technical scheme:
A kind of insulation tape of good weatherability, be made up of basic unit and adhesive layer, described basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 48 ~ 68%, Root and stem of Cholla viscose fiber 22 ~ 36%, zinc sulfate 3 ~ 5%, trimagnesium phosphate 2 ~ 4%, wollastonite 5 ~ 7%.
As the further scheme of the present invention: described basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 52 ~ 58%, Root and stem of Cholla viscose fiber 28 ~ 33%, zinc sulfate 3 ~ 4%, trimagnesium phosphate 2 ~ 3%, wollastonite 6 ~ 7%.
As the further scheme of the present invention: described basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 55%, Root and stem of Cholla viscose fiber 32%, zinc sulfate 4%, trimagnesium phosphate 3%, wollastonite 6%.
The preparation method of the insulation tape of described good weatherability, comprises the following steps:
(1) preparation method of described basic unit, comprises the following steps:
1) preparation of Root and stem of Cholla viscose fiber, comprising:
A, dissolving: utilize massfraction be 20% sodium hydroxide solution dissolving cellulos sulphonate, obtain viscose glue, then according to cactus extraction: the mass ratio of viscose glue is the ratio of 1:2 ~ 50, is added by cactus extraction in viscose glue, through being uniformly mixed into Root and stem of Cholla rayon spinning liquid;
B, filtration: above-mentioned Root and stem of Cholla rayon spinning liquid is filtered;
C, spinning: viscose fiber spinning bath and rayon spinning speed carry out spinning routinely, make Root and stem of Cholla viscose fiber through washing, oiling, dry;
2) blending: by step 1) after obtained Root and stem of Cholla viscose fiber and aluminum oxide, zinc sulfate, trimagnesium phosphate, wollastonite, quartz mix in proportion, then with aluminosilicate refractory fiber blending, obtain basic unit;
(2) preparation of adhesive-layer;
(3) compound: after the basic unit that the adhesive layer obtained by step (2) and step (1) obtain carries out compound by recombining process, then cut into described insulation tape through dividing.
As the further scheme of the present invention: in described steps A, the fine content of first of Root and stem of Cholla rayon spinning liquid is 6 ~ 7%, and be 4.5 ~ 5.2% containing alkali, degree of ripeness is 7.5 ~ 10.8ml.
As the further scheme of the present invention: in described steps A, cactus extraction: the mass ratio of viscose glue is 1:5.
As the further scheme of the present invention: the dry breaking tenacity 2.6 ~ 3.2cN/dtex of described Root and stem of Cholla viscose fiber, dry elongation at break 18 ~ 19%, dry strength variation coefficient CV10 ~ 16, dry extension at break variation coefficient CV5 ~ 6.8, fault 0.5 ~ 2mg/100g, Root and stem of Cholla content 1.96 ~ 33.33%, moisture regain 10 ~ 12%, oil length 0.15 ~ 0.2%.
The application of insulation tape in electrical field of described good weatherability.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is mixed to get a kind of insulation tape base material of novel excellent heat stability with aluminosilicate refractory fiber, Root and stem of Cholla viscose fiber, zinc sulfate, trimagnesium phosphate, wollastonite, the insulation tape made by this insulation tape base material is while having good viscosity, also there is good weathering resistance, through test, the top temperature that insulation tape of the present invention can bear is 320 ~ 367 DEG C, and the heat-stable time of insulation tape of the present invention 200 DEG C time is 160 ~ 190 minutes.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of insulation tape of good weatherability, be made up of basic unit and adhesive layer, basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 48%, Root and stem of Cholla viscose fiber 36%, zinc sulfate 5%, trimagnesium phosphate 4%, wollastonite 7%.
The preparation method of the insulation tape of described good weatherability, comprises the following steps:
(1) preparation method of described basic unit, comprises the following steps:
1) preparation of Root and stem of Cholla viscose fiber, comprising:
A, dissolving: utilize massfraction be 20% sodium hydroxide solution dissolving cellulos sulphonate, obtain viscose glue, then according to cactus extraction: the mass ratio of viscose glue is the ratio of 1:2, is added by cactus extraction in viscose glue, through being uniformly mixed into Root and stem of Cholla rayon spinning liquid; The fine content of first of Root and stem of Cholla rayon spinning liquid is 7%, and be 4.5% containing alkali, degree of ripeness is 10.8ml;
B, filtration: above-mentioned Root and stem of Cholla rayon spinning liquid is filtered;
C, spinning: viscose fiber spinning bath and rayon spinning speed carry out spinning routinely, make Root and stem of Cholla viscose fiber through washing, oiling, dry; The dry breaking tenacity 3.2cN/dtex of Root and stem of Cholla viscose fiber, dry elongation at break 19%, dry strength variation coefficient CV16, dry extension at break variation coefficient CV6.8, fault 2mg/100g, Root and stem of Cholla content 33.33%, moisture regain 12%, oil length 0.2%;
2) blending: by step 1) after obtained Root and stem of Cholla viscose fiber and aluminum oxide, zinc sulfate, trimagnesium phosphate, wollastonite, quartz mix in proportion, then with aluminosilicate refractory fiber blending, obtain basic unit;
(2) preparation of adhesive-layer: conveniently technique prepares acrylic binder, obtains adhesive-layer;
(3) compound: after the basic unit that the adhesive layer obtained by step (2) and step (1) obtain carries out compound by recombining process, then cut into described insulation tape through dividing.
Embodiment 2
In the embodiment of the present invention, a kind of insulation tape of good weatherability, be made up of basic unit and adhesive layer, basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 68%, Root and stem of Cholla viscose fiber 22%, zinc sulfate 3%, trimagnesium phosphate 2%, wollastonite 5%.
The preparation method of the insulation tape of described good weatherability, comprises the following steps:
(1) preparation method of described basic unit, comprises the following steps:
1) preparation of Root and stem of Cholla viscose fiber, comprising:
A, dissolving: utilize massfraction be 20% sodium hydroxide solution dissolving cellulos sulphonate, obtain viscose glue, then according to cactus extraction: the mass ratio of viscose glue is the ratio of 1:50, is added by cactus extraction in viscose glue, through being uniformly mixed into Root and stem of Cholla rayon spinning liquid; The fine content of first of Root and stem of Cholla rayon spinning liquid is 6%, and be 5.2% containing alkali, degree of ripeness is 7.5ml;
B, filtration: above-mentioned Root and stem of Cholla rayon spinning liquid is filtered;
C, spinning: viscose fiber spinning bath and rayon spinning speed carry out spinning routinely, make Root and stem of Cholla viscose fiber through washing, oiling, dry; The dry breaking tenacity 2.6cN/dtex of Root and stem of Cholla viscose fiber, dry elongation at break 18%, dry strength variation coefficient CV10, dry extension at break variation coefficient CV5, fault 0.5mg/100g, Root and stem of Cholla content 1.96%, moisture regain 10%, oil length 0.15%;
2) blending: by step 1) after obtained Root and stem of Cholla viscose fiber and aluminum oxide, zinc sulfate, trimagnesium phosphate, wollastonite, quartz mix in proportion, then with aluminosilicate refractory fiber blending, obtain basic unit;
(2) preparation of adhesive-layer: conveniently technique prepares acrylic binder, obtains adhesive-layer;
(3) compound: after the basic unit that the adhesive layer obtained by step (2) and step (1) obtain carries out compound by recombining process, then cut into described insulation tape through dividing.
Embodiment 3
In the embodiment of the present invention, a kind of insulation tape of good weatherability, be made up of basic unit and adhesive layer, basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 52%, Root and stem of Cholla viscose fiber 36%, zinc sulfate 3%, trimagnesium phosphate 4%, wollastonite 5%.
The preparation method of the insulation tape of described good weatherability, comprises the following steps:
(1) preparation method of described basic unit, comprises the following steps:
1) preparation of Root and stem of Cholla viscose fiber, comprising:
A, dissolving: utilize massfraction be 20% sodium hydroxide solution dissolving cellulos sulphonate, obtain viscose glue, then according to cactus extraction: the mass ratio of viscose glue is the ratio of 1:2, is added by cactus extraction in viscose glue, through being uniformly mixed into Root and stem of Cholla rayon spinning liquid; The fine content of first of Root and stem of Cholla rayon spinning liquid is 7%, and be 4.5% containing alkali, degree of ripeness is 10.8ml;
B, filtration: above-mentioned Root and stem of Cholla rayon spinning liquid is filtered;
C, spinning: viscose fiber spinning bath and rayon spinning speed carry out spinning routinely, make Root and stem of Cholla viscose fiber through washing, oiling, dry; The dry breaking tenacity 3.2cN/dtex of Root and stem of Cholla viscose fiber, dry elongation at break 19%, dry strength variation coefficient CV16, dry extension at break variation coefficient CV6.8, fault 2mg/100g, Root and stem of Cholla content 33.33%, moisture regain 12%, oil length 0.2%;
2) blending: by step 1) after obtained Root and stem of Cholla viscose fiber and aluminum oxide, zinc sulfate, trimagnesium phosphate, wollastonite, quartz mix in proportion, then with aluminosilicate refractory fiber blending, obtain basic unit;
(2) preparation of adhesive-layer: conveniently technique prepares acrylic binder, obtains adhesive-layer;
(3) compound: after the basic unit that the adhesive layer obtained by step (2) and step (1) obtain carries out compound by recombining process, then cut into described insulation tape through dividing.
Embodiment 4
In the embodiment of the present invention, a kind of insulation tape of good weatherability, be made up of basic unit and adhesive layer, basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 62%, Root and stem of Cholla viscose fiber 22%, zinc sulfate 5%, trimagnesium phosphate 4%, wollastonite 7%.
The preparation method of the insulation tape of described good weatherability, comprises the following steps:
(1) preparation method of described basic unit, comprises the following steps:
1) preparation of Root and stem of Cholla viscose fiber, comprising:
A, dissolving: utilize massfraction be 20% sodium hydroxide solution dissolving cellulos sulphonate, obtain viscose glue, then according to cactus extraction: the mass ratio of viscose glue is the ratio of 1:50, is added by cactus extraction in viscose glue, through being uniformly mixed into Root and stem of Cholla rayon spinning liquid; The fine content of first of Root and stem of Cholla rayon spinning liquid is 6%, and be 5.2% containing alkali, degree of ripeness is 7.5ml;
B, filtration: above-mentioned Root and stem of Cholla rayon spinning liquid is filtered;
C, spinning: viscose fiber spinning bath and rayon spinning speed carry out spinning routinely, make Root and stem of Cholla viscose fiber through washing, oiling, dry; The dry breaking tenacity 2.6cN/dtex of Root and stem of Cholla viscose fiber, dry elongation at break 18%, dry strength variation coefficient CV10, dry extension at break variation coefficient CV5, fault 0.5mg/100g, Root and stem of Cholla content 1.96%, moisture regain 10%, oil length 0.15%;
2) blending: by step 1) after obtained Root and stem of Cholla viscose fiber and aluminum oxide, zinc sulfate, trimagnesium phosphate, wollastonite, quartz mix in proportion, then with aluminosilicate refractory fiber blending, obtain basic unit;
(2) preparation of adhesive-layer: conveniently technique prepares acrylic binder, obtains adhesive-layer;
(3) compound: after the basic unit that the adhesive layer obtained by step (2) and step (1) obtain carries out compound by recombining process, then cut into described insulation tape through dividing.
Embodiment 5
In the embodiment of the present invention, a kind of insulation tape of good weatherability, be made up of basic unit and adhesive layer, basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 55%, Root and stem of Cholla viscose fiber 32%, zinc sulfate 4%, trimagnesium phosphate 3%, wollastonite 6%.
The preparation method of the insulation tape of described good weatherability, comprises the following steps:
(1) preparation method of described basic unit, comprises the following steps:
1) preparation of Root and stem of Cholla viscose fiber, comprising:
A, dissolving: utilize massfraction be 20% sodium hydroxide solution dissolving cellulos sulphonate, obtain viscose glue, then according to cactus extraction: the mass ratio of viscose glue is the ratio of 1:5, is added by cactus extraction in viscose glue, through being uniformly mixed into Root and stem of Cholla rayon spinning liquid; The fine content of first of Root and stem of Cholla rayon spinning liquid is 6.5%, and be 4.8% containing alkali, degree of ripeness is 9.2ml;
B, filtration: above-mentioned Root and stem of Cholla rayon spinning liquid is filtered;
C, spinning: viscose fiber spinning bath and rayon spinning speed carry out spinning routinely, make Root and stem of Cholla viscose fiber through washing, oiling, dry; The dry breaking tenacity 2.8cN/dtex of Root and stem of Cholla viscose fiber, dry elongation at break 18.4%, dry strength variation coefficient CV12, dry extension at break variation coefficient CV5.5, fault 1.8mg/100g, Root and stem of Cholla content 16.67%, moisture regain 11.5%, oil length 0.18%;
2) blending: by step 1) after obtained Root and stem of Cholla viscose fiber and aluminum oxide, zinc sulfate, trimagnesium phosphate, wollastonite, quartz mix in proportion, then with aluminosilicate refractory fiber blending, obtain basic unit;
(2) preparation of adhesive-layer: conveniently technique prepares acrylic binder, obtains adhesive-layer;
(3) compound: after the basic unit that the adhesive layer obtained by step (2) and step (1) obtain carries out compound by recombining process, then cut into described insulation tape through dividing.
Comparative example 1
On the basis of embodiment 5, change Root and stem of Cholla viscose fiber into common viscose fiber, all the other are identical with embodiment 5.
Comparative example 2
On the basis of embodiment 5, delete this component of Root and stem of Cholla viscose fiber, all the other are identical with embodiment 5.
Now test the weather resistance of the insulation tape that above-described embodiment 1 ~ 5 and comparative example 1 ~ 2 obtain, test result is as follows:
1, aging front insulation tape physical and mechanical properties test result:
| Tensile strength, MPa | Elongation at break, % | |
| Embodiment 1 | 15.2 | 740 |
| Embodiment 2 | 15.9 | 758 |
| Embodiment 3 | 16.5 | 783 |
| Embodiment 4 | 17.1 | 798 |
| Embodiment 5 | 18.3 | 825 |
| Comparative example 1 | 13.4 | 718 |
| Comparative example 2 | 8.6 | 590 |
2, heat ageing test, test temperature is 75 DEG C, and heat-up time is 240h, and test result is as follows:
| Variation in tensile strength, % | Elongation at break, % | Extension at break velocity of variation, % | |
| Embodiment 1 | 15.2 | 702 | -5.13 |
| Embodiment 2 | 15.9 | 715 | -5.67 |
| Embodiment 3 | 16.5 | 728 | -7.02 |
| Embodiment 4 | 17.1 | 748 | -6.27 |
| Embodiment 5 | 18.3 | 783 | -5.09 |
| Comparative example 1 | 13.4 | 650 | -9.47 |
| Comparative example 2 | 8.6 | 540 | -8.47 |
3, hot elongation test result, Heating temperature is 200 DEG C, and pressure is 20N/cm
2, test result is as follows:
| Elongation under load, % | Tension set after cooling, % | |
| Embodiment 1 | 65.7 | 18.4 |
| Embodiment 2 | 55.8 | 16.5 |
| Embodiment 3 | 48.2 | 13.8 |
| Embodiment 4 | 43.4 | 12.7 |
| Embodiment 5 | 38.5 | 11.2 |
| Comparative example 1 | 73.9 | 19.5 |
| Comparative example 2 | 96.9 | 25.3 |
4, heat stability test result, Heating temperature is 200 DEG C of durations, the top temperature that can bear, and test result is as follows:
| The time continued at 200 DEG C, minute | The top temperature that can bear, DEG C | |
| Embodiment 1 | 160 | 320 |
| Embodiment 2 | 168 | 332 |
| Embodiment 3 | 179 | 345 |
| Embodiment 4 | 182 | 352 |
| Embodiment 5 | 190 | 367 |
| Comparative example 1 | 145 | 288 |
| Comparative example 2 | 108 | 256 |
The present invention is mixed to get a kind of insulation tape base material of novel excellent heat stability with aluminosilicate refractory fiber, Root and stem of Cholla viscose fiber, zinc sulfate, trimagnesium phosphate, wollastonite, the insulation tape made by this insulation tape base material is while having good viscosity, also there is good weathering resistance, through test, the top temperature that insulation tape of the present invention can bear is 320 ~ 367 DEG C, and the heat-stable time of insulation tape of the present invention 200 DEG C time is 160 ~ 190 minutes.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. the insulation tape of a good weatherability, be made up of basic unit and adhesive layer, it is characterized in that, described basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 48 ~ 68%, Root and stem of Cholla viscose fiber 22 ~ 36%, zinc sulfate 3 ~ 5%, trimagnesium phosphate 2 ~ 4%, wollastonite 5 ~ 7%.
2. the insulation tape of good weatherability according to claim 1, it is characterized in that, described basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 52 ~ 58%, Root and stem of Cholla viscose fiber 28 ~ 33%, zinc sulfate 3 ~ 4%, trimagnesium phosphate 2 ~ 3%, wollastonite 6 ~ 7%.
3. the insulation tape of good weatherability according to claim 1, is characterized in that, described basic unit is made up of the component of following mass percent: aluminosilicate refractory fiber 55%, Root and stem of Cholla viscose fiber 32%, zinc sulfate 4%, trimagnesium phosphate 3%, wollastonite 6%.
4., according to the preparation method of the insulation tape of the arbitrary described good weatherability of claims 1 to 3, it is characterized in that, comprise the following steps:
(1) preparation method of described basic unit, comprises the following steps:
1) preparation of Root and stem of Cholla viscose fiber, comprising:
A, dissolving: utilize massfraction be 20% sodium hydroxide solution dissolving cellulos sulphonate, obtain viscose glue, then according to cactus extraction: the mass ratio of viscose glue is the ratio of 1:2 ~ 50, is added by cactus extraction in viscose glue, through being uniformly mixed into Root and stem of Cholla rayon spinning liquid;
B, filtration: above-mentioned Root and stem of Cholla rayon spinning liquid is filtered;
C, spinning: viscose fiber spinning bath and rayon spinning speed carry out spinning routinely, make Root and stem of Cholla viscose fiber through washing, oiling, dry;
2) blending: after Root and stem of Cholla viscose fiber obtained for step 1) and aluminum oxide, zinc sulfate, trimagnesium phosphate, wollastonite, quartz are mixed in proportion, then with aluminosilicate refractory fiber blending, obtain basic unit;
(2) preparation of adhesive-layer;
(3) compound: after the basic unit that the adhesive layer obtained by step (2) and step (1) obtain carries out compound by recombining process, then cut into described insulation tape through dividing.
5. the preparation method of the insulation tape of good weatherability according to claim 4, is characterized in that, in described steps A, the fine content of first of Root and stem of Cholla rayon spinning liquid is 6 ~ 7%, and be 4.5 ~ 5.2% containing alkali, degree of ripeness is 7.5 ~ 10.8ml.
6. the preparation method of the insulation tape of good weatherability according to claim 4, is characterized in that, in described steps A, and cactus extraction: the mass ratio of viscose glue is 1:5.
7. the preparation method of the insulation tape of good weatherability according to claim 4, it is characterized in that, the dry breaking tenacity 2.6 ~ 3.2cN/dtex of described Root and stem of Cholla viscose fiber, dry elongation at break 18 ~ 19%, dry strength variation coefficient CV10 ~ 16, dry extension at break variation coefficient CV5 ~ 6.8, fault 0.5 ~ 2mg/100g, Root and stem of Cholla content 1.96 ~ 33.33%, moisture regain 10 ~ 12%, oil length 0.15 ~ 0.2%.
8. the application of insulation tape in electrical field of the good weatherability as described in as arbitrary in claims 1 to 3.
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| CN201510746515.0A CN105238290B (en) | 2015-11-03 | 2015-11-03 | A kind of insulating tape of good weatherability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746515.0A CN105238290B (en) | 2015-11-03 | 2015-11-03 | A kind of insulating tape of good weatherability |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632859A (en) * | 1984-08-03 | 1986-12-30 | The Kendall Company | Reinforced silicone modified epoxy tape backing |
| CN101343780A (en) * | 2008-08-20 | 2009-01-14 | 新乡化纤股份有限公司 | Chinese aloe viscose fiber and preparation thereof |
| CN102516895A (en) * | 2011-11-29 | 2012-06-27 | 常熟市富邦胶带有限责任公司 | Method for making self-adhesive insulating tape |
| CN103242770A (en) * | 2013-05-21 | 2013-08-14 | 昆山韩保胶带科技有限公司 | Novel insulating adhesive tape |
-
2015
- 2015-11-03 CN CN201510746515.0A patent/CN105238290B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632859A (en) * | 1984-08-03 | 1986-12-30 | The Kendall Company | Reinforced silicone modified epoxy tape backing |
| CN101343780A (en) * | 2008-08-20 | 2009-01-14 | 新乡化纤股份有限公司 | Chinese aloe viscose fiber and preparation thereof |
| CN102516895A (en) * | 2011-11-29 | 2012-06-27 | 常熟市富邦胶带有限责任公司 | Method for making self-adhesive insulating tape |
| CN103242770A (en) * | 2013-05-21 | 2013-08-14 | 昆山韩保胶带科技有限公司 | Novel insulating adhesive tape |
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