CN104610905B - A kind of High-Voltage Insulation closure glue - Google Patents
A kind of High-Voltage Insulation closure glue Download PDFInfo
- Publication number
- CN104610905B CN104610905B CN201410839404.XA CN201410839404A CN104610905B CN 104610905 B CN104610905 B CN 104610905B CN 201410839404 A CN201410839404 A CN 201410839404A CN 104610905 B CN104610905 B CN 104610905B
- Authority
- CN
- China
- Prior art keywords
- parts
- compositions
- voltage insulation
- hydroxy
- terminated polysiloxane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Sealing Material Composition (AREA)
Abstract
The present invention relates to a kind of High-Voltage Insulation closure glue, including the first compositions being stored separately and the second compositions, first compositions comprises the component of following parts by weight: hydroxy-terminated polysiloxane 40 60 parts, silicon dioxide 3 10 parts, filler 10 60 parts, cross-linking agent 15 parts, silane coupler 0.2 1 parts；Second compositions comprises the component of following parts by weight: hydroxy-terminated polysiloxane 30 60 parts, polymethyl siloxane 0 10 parts, filler 10 60 parts, catalyst 0.8 1.5 parts.First compositions and the second compositions are stored separately by the present invention, when at room temperature mixing, hydroxy-terminated polysiloxane, cross-linking agent and silane coupler produce vulcanization reaction under the effect of catalyst, product after vulcanization reaction has anti-flammability, electrical property and the adhesive strength of excellence, possesses shockproof, water-proof function, two kinds of compositionss are that bulk directly can be pinched and is mixed into arbitrary shape and blocks by hands, easy to use.
Description
Technical field
The present invention relates to a kind of closure glue, especially relate to is a kind of High-Voltage Insulation closure glue.
Background technology
Power regulation station in power system, many indoor equipmenies are had to be connected with outdoor, need through body of wall, owing to energized conductor can not directly contact with ordinary cement fragment of brick, therefore, when conductor is through walls, current most common method is to replace the conductors such as the busbar of routine, bus to transmit electricity on body of wall with expensive compound wall bushing.After compound wall bushing is installed, needs sleeve pipe and hole fragment of brick between the walls and cement mortar closure, waste time and energy, and easily damage wall bushing.If using conventional busbar, bus transmission of electricity through walls, making to keep between busbar, bus and body of wall certain gap safe distance, having toy and climbing at gap location, causing the potential safety hazard of short circuit.Fluid sealant that at present market is sold or closure glue, have certain mobility, the gap closure being directly used between conductor through walls and body of wall, at fluid sealant or closure glue before curing, can produce trickling, poor effect, the most unsightly.
Summary of the invention
The invention aims to overcome the problem that presently, there are, it is provided that a kind of cheap, easy to use, High-Voltage Insulation closure glue of excellent performance.
For achieving the above object, the technical solution of the present invention is a kind of High-Voltage Insulation closure glue, including the first compositions being stored separately and the second compositions, produces vulcanization reaction when both mix under room temperature；
First compositions comprises the component of following parts by weight: hydroxy-terminated polysiloxane 40-60 part, silicon dioxide 3-10 part, filler 10-60 part, cross-linking agent 1-5 part, silane coupler 0.2-1 part；
Second compositions comprises the component of following parts by weight: hydroxy-terminated polysiloxane 30-60 part, polymethyl siloxane 0-10 part, filler 10-60 part, catalyst 0.8-1.5 part.
Preferably, the viscosity of described hydroxy-terminated polysiloxane is 2000-50000cP, and described polymethyl siloxane viscosity is 50-1000cP.
Preferably, the viscosity of described hydroxy-terminated polysiloxane is 8000-20000cP, and described polymethyl siloxane viscosity is 100-400cP.
Preferably, described polymethyl siloxane is dimethicone.
Preferably, described filler includes one or more in nano-calcium carbonate, aluminium hydroxide, silica flour, deca-BDE, TDE, aluminium oxide, and described filler also includes zinc stearate and nano-bentonite.
Preferably, one or more during described cross-linking agent is tetraethyl orthosilicate, ethyl polysilicate, methyl tributanoximo silane, four diacetylmonoxime base silanes, vinyl diacetylmonoxime base silane, methyl tri acetylacetonate base silane.
Preferably, one or more during described silane coupler is amino silicane coupling agent, vinylsiloxane, epoxy radicals siloxanes, acryloxy silane coupling agent.
Preferably, one or more during described catalyst is dibutyl tin laurate, tin dilaurate dioctyl tin, tetrabutyl titanate ester, four isobutyl group titanate esters.
Preferably, described first compositions and the second composition weight are 1:(0.9-1.2 than the mixing ratio represented).
Preferably, described first compositions and the second compositions are bulk, and both are superimposed after encapsulating respectively and seal with same packaging bag.
Beneficial effects of the present invention: two kinds of compositionss are stored separately by the present invention, at room temperature hydroxy-terminated polysiloxane, cross-linking agent and silane coupler can produce vulcanization reaction under the effect of catalyst when both mix, also can solidify the most voluntarily after reaction；Two kinds of compositionss make bulk, directly can pinch and are mixed into arbitrary shape and block by hands, and High-Voltage Insulation closure glue is random strong, uses simple and convenient；Two kinds of reacted products of composition hardening have anti-flammability, electrical property and the adhesive strength of excellence, the most also have shockproof, water-proof function.The present invention adds zinc stearate and nano-bentonite as filler in two kinds of compositionss, compositions can be made especially to carry out during kneading operation and will not glue hands, and ensure that blocking glue will not produce trickling phenomenon before curing, it is ensured that sealing attractive in appearance.
Detailed description of the invention
For a better understanding of the present invention, below by specific embodiment, the present invention is further described.
Parts by weight are referred to below in connection with material composition number is unified.
Embodiment
1
First compositions: by the hydroxy-terminated polysiloxane 45 parts of 20000cP, tetraethyl orthosilicate 1.5 parts and 0.5 part of mixing and stirring of amino silicane coupling agent, the most successively silicon dioxide 6 parts, zinc stearate 4 parts, nano-bentonite 12 parts, TDE 6 parts, aluminium hydroxide 25 parts are joined in kneader, stir, be finally extruded into bulk and encapsulate.
Second compositions: by the hydroxy-terminated polysiloxane 40 parts of 20000cP, 200cP dimethicone 5 parts and 0.4 part of mixing and stirring of dibutyl tin laurate, the most successively by zinc stearate 4 parts, nano-bentonite 10 parts, TDE 9.6 parts, aluminium hydroxide 25 parts join in kneader, stir, be extruded into bulk the most again and encapsulate.
Above-mentioned first compositions and the second compositions are made into equal length, width and the bulk of height, separately after encapsulation, are superimposed and pack with same package bag vacuum.
Embodiment
2
First compositions: by the hydroxy-terminated polysiloxane 45 parts of 5000cP, tetraethyl orthosilicate 1.5 parts and 0.5 part of mixing and stirring of amino silicane coupling agent, the most successively silica 10 part, zinc stearate 4 parts, nano-bentonite 12 parts, TDE 7 parts, aluminium hydroxide 20 parts are joined in kneader, stir, be extruded into bulk the most again and encapsulate.
Second compositions: by the hydroxy-terminated polysiloxane 40 parts of 5000cP, 200cP dimethicone 5 parts and 0.4 part of mixing and stirring of dibutyl tin laurate, the most successively by zinc stearate 4 parts, nano-bentonite 12 parts, TDE 7 parts, aluminium hydroxide 20 parts join in kneader, stir, be extruded into bulk the most again and encapsulate.
Above-mentioned first compositions and the second compositions are made into equal length, width and the bulk of height, separately after encapsulation, are superimposed and pack with same package bag vacuum.
Embodiment
3
First compositions: by the hydroxy-terminated polysiloxane 11.25 parts of 50000cP, the hydroxy-terminated polysiloxane 33.75 parts of 10000cP, tetraethyl orthosilicate 1.5 parts and 0.5 part of mixing and stirring of amino silicane coupling agent, the most successively silicon dioxide 8 parts, zinc stearate 4 parts, nano-bentonite 10 parts, TDE 6 parts, aluminium hydroxide 25 parts are joined in kneader, stir, be extruded into bulk the most again and encapsulate.
Second compositions: by the hydroxy-terminated polysiloxane 10 parts of 50000cP, the hydroxy-terminated polysiloxane 30 parts of 10000cP, 200cP dimethicone 5 parts and 0.4 part of mixing and stirring of dibutyl tin laurate, the most successively zinc stearate 4 parts, nano-bentonite 9.6 parts, TDE 6 parts, aluminium hydroxide 25 parts are joined in kneader, stir, be extruded into bulk the most again and encapsulate.
Above-mentioned first compositions and the second compositions are made into equal length, width and the bulk of height, separately after encapsulation, are superimposed and pack with same package bag vacuum.
Embodiment
4
First compositions: by the hydroxy-terminated polysiloxane 45 parts of 20000cP, tetraethyl orthosilicate 1.5 parts and 0.5 part of mixing and stirring of isocyanatopropyl triethoxysilane, the most successively silicon dioxide 6 parts, zinc stearate 4 parts, nano-bentonite 12 parts, TDE 6 parts, aluminium hydroxide 25 parts are joined in kneader, stir, be extruded into bulk the most again and encapsulate.
Second compositions: by the hydroxy-terminated polysiloxane 40 parts of 20000cP, 200cP dimethicone 5 parts and 0.4 part of mixing and stirring of dibutyl tin laurate, the most successively zinc stearate 4 parts, nano-bentonite 9.6 parts, TDE 6 parts, aluminium hydroxide 25 parts are joined in kneader, stir, be extruded into bulk the most again and encapsulate.
Above-mentioned first compositions and the second compositions are made into equal length, width and the bulk of height, separately after encapsulation, are superimposed and pack with same package bag vacuum.
Embodiment
5
First compositions: by the hydroxy-terminated polysiloxane 45 parts of 20000cP, methyl tributanoximo silane 1.5 parts, 0.5 part of mixing and stirring of amino silicane coupling agent, the most successively silicon dioxide 6 parts, zinc stearate 4 parts, nano-bentonite 12 parts, TDE 10 parts, aluminium oxide 11 parts are joined in kneader, stirring, is extruded into bulk the most again and encapsulates.
Second compositions: by the hydroxy-terminated polysiloxane 40 parts of 20000cP, 200cP dimethicone 5 parts and 0.4 part of mixing and stirring of dibutyl tin laurate, the most successively zinc stearate 4 parts, nano-bentonite 10 parts, TDE 9.6 parts, aluminium oxide 15 parts are joined in kneader, stirring, is extruded into bulk the most again and encapsulates.
Above-mentioned first compositions and the second compositions are made into equal length, width and the bulk of height, separately after encapsulation, are superimposed and pack with same package bag vacuum.
The first compositions and the second compositions that above-mentioned 5 embodiments prepare obtain the results such as physical property, anti-flammability, electrical property and adhesive strength and are reported in Table 1 below with weight ratio 1:1 combined experiments.Can show from table 1, the present invention has anti-flammability, electrical property and the adhesive strength of excellence, and hardness is relatively low, can directly on-the-spot mixing vulcanization reaction cold curing.
Table 1
The foregoing is only the present invention is provided and be described in further detail, and be not used to limit the scope of the present invention, all various changes done within the scope of the spirit and principles in the present invention and improvement, should be included within the scope of the present invention.
Claims (9)
1. a High-Voltage Insulation closure glue, it is characterised in that: include the first compositions and the second compositions being stored separately, when both mix, under room temperature, produce vulcanization reaction；
First compositions comprises the component of following parts by weight: hydroxy-terminated polysiloxane 40-60 part, silicon dioxide 3-10 part, filler 10-60 part, cross-linking agent 1-5 part, silane coupler 0.2-1 part；
Second compositions comprises the component of following parts by weight: hydroxy-terminated polysiloxane 30-60 part, polymethyl siloxane 0-10 part, filler 10-60 part, catalyst 0.8-1.5 part；
Described filler includes one or more in nano-calcium carbonate, aluminium hydroxide, silica flour, deca-BDE, TDE, aluminium oxide, and described filler also includes zinc stearate and nano-bentonite；
Described first compositions and the second compositions are bulk, and both are superimposed after encapsulating respectively and seal with same packaging bag.
High-Voltage Insulation the most according to claim 1 closure glue, it is characterised in that: the viscosity of described hydroxy-terminated polysiloxane is 2000-50000cP, and described polymethyl siloxane viscosity is 50-1000cP.
High-Voltage Insulation the most according to claim 2 closure glue, it is characterised in that: the viscosity of described hydroxy-terminated polysiloxane is 8000-20000cP, and described polymethyl siloxane viscosity is 100-400cP.
4. according to High-Voltage Insulation closure glue described in Claims 2 or 3, it is characterised in that: described polymethyl siloxane is dimethicone.
High-Voltage Insulation the most according to claim 1 closure glue, it is characterised in that: described cross-linking agent is one or more in tetraethyl orthosilicate, ethyl polysilicate, methyl tributanoximo silane, four diacetylmonoxime base silanes, vinyl diacetylmonoxime base silane.
High-Voltage Insulation the most according to claim 1 closure glue, it is characterised in that: described silane coupler is one or more in amino silicane coupling agent, vinylsiloxane, epoxy radicals siloxanes, acryloxy silane coupling agent.
High-Voltage Insulation the most according to claim 1 closure glue, it is characterised in that: described catalyst is one or more in dibutyl tin laurate, tin dilaurate dioctyl tin, tetrabutyl titanate ester, four isobutyl group titanate esters.
8. block glue according to the High-Voltage Insulation according to any one of claim 1,2,3,5,6,7, it is characterised in that: described first compositions and the second composition weight are 1:(0.9-1.2 than the mixing ratio represented).
High-Voltage Insulation the most according to claim 4 closure glue, it is characterised in that: described first compositions and the second composition weight are 1:(0.9-1.2 than the mixing ratio represented).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839404.XA CN104610905B (en) | 2014-12-30 | 2014-12-30 | A kind of High-Voltage Insulation closure glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839404.XA CN104610905B (en) | 2014-12-30 | 2014-12-30 | A kind of High-Voltage Insulation closure glue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104610905A CN104610905A (en) | 2015-05-13 |
| CN104610905B true CN104610905B (en) | 2017-01-04 |
Family
ID=53145560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839404.XA Active CN104610905B (en) | 2014-12-30 | 2014-12-30 | A kind of High-Voltage Insulation closure glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104610905B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838316A (en) * | 2016-05-06 | 2016-08-10 | 烟台图文马克化工科技有限公司 | Flame-retardant silicone sealant for hollow glass |
| CN105860535A (en) * | 2016-06-22 | 2016-08-17 | 福建瑞森新材料股份有限公司 | Room-temperature self-melting silica gel sheet |
| CN106190014A (en) * | 2016-08-18 | 2016-12-07 | 覃树强 | A kind of weather-proof conductive silicone sealant and preparation method thereof |
| CN108504282A (en) * | 2018-05-08 | 2018-09-07 | 芮城华纳纳米材料有限公司 | A kind of nanometer of moisture retardant blocks agent prescription and preparation method |
| CN111205650A (en) * | 2018-11-21 | 2020-05-29 | 王长杰 | Production process flow and formula of high-voltage bare conductor insulating material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167965B (en) * | 2011-01-13 | 2014-04-16 | 霍尼韦尔综合科技(中国)有限公司 | Bi-component room-temperature cured silicone sealant |
| CN103387811A (en) * | 2013-08-14 | 2013-11-13 | 福建瑞森化工有限公司 | Organic silicon rubber waterproof adhesive and preparation method thereof |
| CN103642452B (en) * | 2013-11-28 | 2015-07-01 | 广西华纳新材料科技有限公司 | Method for preparing silicone sealant |
-
2014
- 2014-12-30 CN CN201410839404.XA patent/CN104610905B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104610905A (en) | 2015-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104610905B (en) | A kind of High-Voltage Insulation closure glue | |
| CN104212389B (en) | A kind of SEPS weather resistant buildings waterproof fluid sealant and preparation method thereof | |
| CN110330946A (en) | A kind of low viscosity high heat conduction organosilicon gel and preparation method thereof | |
| CN103509517B (en) | A kind of porcelain fire-retardant fireproof silicone sealant and preparation method thereof | |
| CN103146203B (en) | Single-component addition-type silicone rubber and preparation method thereof | |
| CN107033599A (en) | A kind of flame retardant type one-component moisture-curable silicon rubber and its production and use | |
| CN103436216B (en) | Dealcoholized organosilicone sealant with low modulus and high elongation percentage and preparation method thereof | |
| CN104277759B (en) | Aging-resisting type solar photovoltaic assembly encapsulant and preparation method thereof | |
| CN104710794B (en) | Automatic solidification insulating protection material and its method of manufacturing technology | |
| CN104031389A (en) | Humid-heat resisting room-temperature vulcanized silicone rubber composition | |
| CN103320079A (en) | Preparation method of flame retardant single-component silane modified polyether sealant | |
| CN103396757A (en) | Single-component dealcoholization-type flame-retardant room temperature vulcanized (RTV) silicone rubber sealant and preparation method thereof | |
| CN104610633A (en) | Two-step silane crosslinked polyethylene aerial insulation material and preparation technology thereof | |
| CN112724924B (en) | Silicone structural adhesive for hollow glass and preparation method thereof | |
| CN104610635A (en) | Silane crosslinked-polyethylene aerial insulation material adopting one-step method and preparation technology of silane crosslinked-polyethylene aerial insulation material | |
| CN110172328A (en) | A kind of Self-leveling insulation and moisture sealing agent | |
| CN104178080A (en) | High-strength IGBT high-power module encapsulation silica gel and encapsulation process thereof | |
| CN102181242B (en) | Dense elastomer fireproofing sealing gum | |
| CN110373151A (en) | A kind of room temperature fast-curing wire and cable packaging silicon rubber and preparation method thereof | |
| CN107418507A (en) | A kind of cold-resistant thermal shock electric insulation glue of anti-high pressure and preparation method thereof | |
| CN106833467A (en) | A kind of electrical apparatus insulation fluid sealant | |
| CN105111949B (en) | A kind of high-voltage isulation single-coated foam and preparation method thereof | |
| CN107599516A (en) | A kind of sandwich silicon composition and its forming method and purposes | |
| CN102382616B (en) | Dual components condensed type room temperature cured high conductive silicone rubber adhesive and application method thereof | |
| CN104087234A (en) | Preparation method of high-strength polyurethane building sealing paste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 364400 Zhangping Industrial Park (Longyan, Fujian) Applicant after: FUJIAN RUISEN NEW MATERIALS CO., LTD. Address before: 364400 Zhangping Industrial Park (Longyan, Fujian) Applicant before: Fujian Ruisen Chemical Co.,Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |