CN104710794B - Automatic solidification insulating protection material and its method of manufacturing technology - Google Patents
Automatic solidification insulating protection material and its method of manufacturing technology Download PDFInfo
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Abstract
The invention discloses a kind of automatic solidification insulating protection material and its method of manufacturing technology, it is as follows using raw material components and deal：Polysiloxanes 1：5~25 parts, polysiloxanes 2：2~15 parts, polysiloxanes 3：60~93 parts, filler 1：60~90 parts, filler 2：3~12 parts, filler 3：25~48 parts, filler 4：10~20 parts, filler 5：1~6 part, auxiliary agent 1：0.3~10 part, auxiliary agent 2：0.1~8 part, crosslinking agent：4~16 parts, catalyst：0.08~2 part.Polysiloxanes, five kind different fillers of the present invention by using three kinds of different viscosities, along with two kinds of auxiliary agents, crosslinking agent and catalyst, formed by three kneadings, after the product formed solidifies through air at room temperature, with high voltage withstanding, good fire resistance, with certain thermal conductivity, excellent pliability, plasticity and cementability, product is all very convenient in installation and removal.
Description
Technical field
The present invention relates to chemical material field, more particularly to a kind of automatic solidification insulating protection material and its manufacture work
Process.
Background technology
In the prior art, power industry：Aerial bare line, gold utensil, lead uses EP rubbers the insulated enclosure of cross-arm etc. more
Adhesive tape, stretched at the part for needing exclusion seal, it is wrapped, winding；The insulating protection of switch cubicle and transformer station's busbar etc.
Using material contracting with heat, the heating of needs fire can just make material contracting with heat hold sealing tightly with busbar when using；Communications industry：Communication base station
The insulation water-proof seal of all types of feeder heads, uses cold shrink sleeve more, and support bar is extracted at feeder head and shrinks holding.Make
Carrying out insulating protection with these methods mainly has following defect：
Inconvenient operation.Wound with EP rubbers adhesive tape at protecting component, operation is extremely inconvenient, and wastes time and energy；
Using material contracting with heat to the insulating protection of busbar, it is necessary to which heating of lighting a fire, construction is inconvenient and easily brings hidden danger to scene；Feeder line
Joint distance diminishes, and cold shrink sleeve I＆M is inconvenient.
Weatherability is bad.The part for needing insulating protection is open air, it is desirable to have prolonged high-low temperature resistant ageing properties,
The resistance to low temperature of EP rubbers adhesive tape is poor, can start material embrittlement occur in low temperature, material has showing for melting during high temperature
As.
Poor flexibility.The part for needing insulating protection is open air, and EP rubbers adhesive tape does not have good resilience, it is impossible to
Expand with heat and contract with cold, share a common fate together with insulating element, can be with being loosened at insulating element using adhesive tape after certain time, it is impossible to effectively anti-
Protect sealed insulation part.
To the sealed effect extreme difference of anisotropic approach.Electric power, the cable connection of communications industry are generally different in nature part, the rubber of second third
Glue adhesive tape and material contracting with heat can not be effective to the gap of different in nature part filling, the air layer of formation has the hidden of electrical breakdown
Suffer from, and sealing effectiveness is bad, easily loosens.
Therefore, the prior art is defective, it is necessary to improve.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of installation and removal it is convenient, high pressure resistant, with well fire-retardant
Performance, also, the automatic solidification insulating protection material with excellent pliability, plasticity and cementability.
Technical scheme is as follows：A kind of automatic solidification insulating protection material, it includes raw material components and deal such as
Under：Polysiloxanes 1：5~25 parts, polysiloxanes 2：2~15 parts, polysiloxanes 3：60~93 parts, filler 1：60~90 parts, filler
2：3~12 parts, filler 3：25~48 parts, filler 4：10~20 parts, filler 5：1~6 part, auxiliary agent 1：0.3~10 part, auxiliary agent 2：
0.1~8 part, crosslinking agent：4~16 parts, catalyst：0.08~2 part；Wherein, polysiloxanes 1 from (25 DEG C) of viscosity be 1500~
One or more of polysiloxanes in 100000CS；Polysiloxanes 2 selects (25 DEG C) of viscosity in 100000~3000000CS
One or more of polysiloxanes；(25 DEG C) from viscosity of polysiloxanes 3 is the one or more in 3000000~6000000CS
Polysilane；Also, filler 1 is nanometer reinforced filling, filler 2 is modified white carbon black filler, and filler 3 is that Nanometer hydroxide is fire-retardant
Agent filler, filler 4 is nitrogen phosphorus flame retardant filler, and filler 5 is heat-resistant agent filler.
Applied to above-mentioned technical proposal, in described automatic solidification insulating protection material, nanometer reinforced filling selects surface
Through stearic acid-treated modified nano calcium carbonate, or from modified manometer silicon dioxide, modified Nano silicon powder, ultra-fine height
Ridge soil, diatomite, calcium hydroxide, one kind in modified nano calcium carbonate or any several；Modified white carbon black filler is from modification
Hydrophobic gas-phase silica or hydrophobic precipitated silica after processing；Nanometer hydroxide flame retardant fillers select nano-aluminum hydroxide
And nano-sized magnesium hydroxide；Nitrogen phosphorus flame retardant filler selects inorganic nitrogen phosphorus system, or, from nitrogen system, phosphorus system, nitrogen nitrile flame retardant
In one kind or any several；Heat-resistant agent filler selects nano ceric oxide, or from di-iron trioxide, ferroso-ferric oxide,
Nano titanium oxide, isooctyl acid cerium, isooctyl acid iron, one kind in nano ceric oxide or any several.
Applied to each above-mentioned technical proposal, in described automatic solidification insulating protection material, Nanometer hydroxide is fire-retardant
Agent filler selects nano-aluminum hydroxide and nano-sized magnesium hydroxide, and by 2:1~5:1 with the use of being used as flame retardant fillers.
Applied to each above-mentioned technical proposal, in described automatic solidification insulating protection material, auxiliary agent 1 and auxiliary agent 2 are two
Plant different types of auxiliary agent；Wherein, auxiliary agent 1 is made from low polymerization degree isobutene or dimethicone or silazane, its
In, the relative molecular mass of the polyisobutene of the selection of selection is 370~4000；Also, auxiliary agent 2 is from the second of mono- aminopropyls of γ three
TMOS, γ mono- (2.3 1 the third oxygen of epoxy) propyl trimethoxy silicane, γ mono- (methacryloxypropyl) propyl trimethoxy silicon
Alkane, N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane, one kind in the aminopropyltriethoxy diethoxy silanes of γ mono- are appointed
Meaning is several.
Applied to each above-mentioned technical proposal, in described automatic solidification insulating protection material, crosslinking agent selects methyl three
Butanone oximino silane is used as product crosslinking agent with vinyl tributyl ketoximyl silane collocation, or selects the diacetylmonoxime of phenyl three
Base silane and four butanone oximino silanes are used cooperatively as crosslinking agent, also, catalyst selects dibutyl tin laurate.
Applied to each above-mentioned technical proposal, in described automatic solidification insulating protection material, used polysiloxanes
1 and polysiloxanes 2 and polysiloxanes 3 total composition quantities be 100 parts.
A kind of method of manufacturing technology of automatic solidification insulating protection material, comprises the following steps：A：Primary batching system and once
Mixing：According to formula rate above successively by polysiloxanes 1, polysiloxanes 2, polysiloxanes 3, auxiliary agent 1, is filled out filler 1, filler 2
Material 3, filler 4 are added in kneader, after additive is agglomerating in kneader, then are mediated in high-temperature vacuum；B, cooling：
After once mixing terminates, treat that agglomerating material is cooled to room temperature；C:Second batch and secondary mixing：According to formula rate above by filler
5th, crosslinking agent is added in agglomerating material successively, after agglomerating, and is mediated in vacuum heat-preserving；D, three dispensings and three mixings：Press
Catalyst, auxiliary agent 2 are added in kneader successively according to formula rate above, mediated after agglomerating, and in vacuum heat-preserving, so that
Form finished product.
Applied to each above-mentioned technical proposal, in described method of manufacturing technology, in step A, add after formula constituent, pinch
When conjunction machine high-temperature vacuum is mediated, kneading time is 2 hours, temperature：140~150 DEG C；Also, in step C：Vacuum heat-preserving is mediated
Time is 20 minutes, holding temperature：25℃；And in step D：Vacuum heat-preserving kneading time is 30 minutes, holding temperature：25
℃。
Applied to each above-mentioned technical proposal, in described method of manufacturing technology, in addition to step E：Extrusion molding：By
The product produced extrusion molding in an extruder.
Applied to each above-mentioned technical proposal, in described method of manufacturing technology, in addition to step F：Vacuum packaging：It will cut out
The product cut carries out vacuumizing packaging.
Using such scheme, the present invention is filled out by using the polysiloxanes of three kinds of different viscosity and five kinds are different
Material, along with two kinds of auxiliary agents, and crosslinking agent and catalyst, is formed, thus formed product has resistance to by three kneadings
High voltage, by test, 2mm can pressure-resistant 30kv, can be to aerial bare line and the effective insulating protection of joint；Also, having can heatproof
150 DEG C, and with good fire resistance, prevent severe safety accident caused by transformer station's electrical breakdown and have certain heat conduction
Property, radiating and warm survey demand are not influenceed, coating cracking caused by overload vibration can be effectively prevented；And have excellent pliability with
Plasticity, automatic can flow and fill up toward the place for having space, be particularly suitable for abnormally-structured insulating protection, also, product exists
It is all very convenient during installation and removal.
Embodiment
The present invention is described in detail below.
Embodiment 1
A kind of automatic solidification insulating protection material is present embodiments provided, the material can supply for the electric power of safety steady in a long-term
It should provide safeguard, be widely used in the insulation of 10/20KV high voltage overheads bare wire and waterproof, high voltage overhead lines gold utensil lead and cross-arm
The insulating protection and Power tabs of insulating protection, switch cubicle and transformer station's busbar, disconnecting link, the insulating protection of disconnecting switch, together
When can also be provided safeguard for the waterproof sealings of the various feeder heads of communication base station.
By the material can extrusion molding as needed, in vacuum packaging bag sealing preserve, in use, being attached to needs completely
At the part of insulating protection, without heating, air solidifies automatically.
Wherein, this solidifies insulating protection material and is comprising raw material components and deal automatically：Polysiloxanes 1：5~25 parts, it is poly-
Siloxanes 2：2~15 parts, polysiloxanes 3：60~93 parts, filler 1：60~90 parts, filler 2：3~12 parts, filler 3：25~48
Part, filler 4：10~20 parts, filler 5：1~6 part, auxiliary agent 1：0.3~10 part, auxiliary agent 2：0.1~8 part, crosslinking agent：4~16 parts,
Catalyst：0.08~2 part, determined per a according to actual production, for example, per a unit can for kilogram.
Also, embodiment polysiloxanes and crosslinking agent, catalyst, moisture in air is met at room temperature just can solidify automatically,
Elasticity can be kept for a long time in -60 DEG C~200 DEG C temperature ranges, with excellent electric property and chemical stability, energy is water-fast,
It is resistance to ozone, weatherability, ageing-resistant, wherein, polysiloxane chemical formula is as follows：
Wherein, polysiloxanes 1 selects (25 DEG C) of viscosity to be one or more of polysiloxanes in 1500~100000CS；It is poly-
(25 DEG C) from viscosity of siloxanes 2 is one or more of polysiloxanes in 100000~3000000CS；Polysiloxanes 3 is selected
(25 DEG C) of viscosity is one or more of polysiloxanes in 3000000~6000000CS.
Wherein, the polysiloxanes of used three kinds of different viscosities, i.e. polysiloxanes 1, polysiloxanes 2 and polysiloxanes 3,
Their viscosity is in 25 DEG C of temperature obtained by test, also, the use of polysiloxanes 1, polysiloxanes 2 and polysiloxanes 3
Number can arbitrarily be adjusted according in formula range, but it remains 100 parts using total number, for example, polysiloxanes 1
From for 5 parts, polysiloxanes 2 selects 2 parts, then polysiloxanes 3 is from being 93 parts, and for example, and polysiloxanes 1 is gathered from being 25 parts
Siloxanes 2 selects 15 parts, then it is 60 parts that polysiloxanes 3, which is selected, and so on.
Also, filler 1 is nanometer reinforced filling, filler 2 is modified white carbon black filler, and filler 3 hinders for Nanometer hydroxide
Agent filler is fired, filler 4 is nitrogen phosphorus flame retardant filler, and filler 5 is heat-resistant agent filler.
Wherein, filler 1, i.e. nanometer reinforced filling are from surface through stearic acid-treated modified nano calcium carbonate, chemistry
Formula：CaCO3；Or, nanometer reinforced filling can also select modified manometer silicon dioxide, modified Nano silicon powder, ultra-fine kaolinite
One kind or any several in soil, diatomite, calcium hydroxide, modified nano calcium carbonate, by using a kind of or or any several
Use cooperatively.
The hydrophobic gas-phase silica that filler 2, i.e. modified white carbon black filler are selected after modification.In addition can also be from thin
Water sedimentation white carbon.
Filler 3, i.e. Nanometer hydroxide flame retardant fillers select nano-aluminum hydroxide and nano-sized magnesium hydroxide, nanometer hydrogen-oxygen
Change aluminium and nanometer hydroxide chemical formula is respectively：Al (OH) 3, Mg (OH) 3, and by 2:1~5:1 as fire-retardant with the use of filling out
Material.
Filler 4, i.e. nitrogen phosphorus flame retardant filler select inorganic nitrogen phosphorus system, or, it is fire-retardant from nitrogen system, phosphorus system, nitrogen nitrile system
One kind in agent any several is used cooperatively.
Filler 5, i.e. heat-resistant agent filler selects nano ceric oxide.In addition, according to the different use environments of the Project Product,
It can select one in di-iron trioxide, ferroso-ferric oxide, nano titanium oxide, isooctyl acid cerium, isooctyl acid iron, nano ceric oxide
Kind or several use cooperatively.
Also, auxiliary agent 1 and auxiliary agent 2 are two distinct types of auxiliary agent；Wherein, auxiliary agent 1 from low polymerization degree isobutene or
Person's dimethicone or silazane are made, wherein, the relative molecular mass of the polyisobutene of selection is 370~4000；Also,
Auxiliary agent 2 is from the aminopropyl triethoxysilanes of γ mono-, γ mono- (2.3 1 the third oxygen of epoxy) propyl trimethoxy silicane, (methyl of γ mono-
Acryloyl-oxy) propyl trimethoxy silicane, N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane, the aminopropyltriethoxies two of γ mono-
One kind in Ethoxysilane any several is used cooperatively.
Or, crosslinking agent uses conduct from methyl tributanoximo silane and vinyl tributyl ketoximyl silane collocation
Product crosslinking agent, also optional phenyl tributanoximo silane, four butanone oximino silanes use cooperatively and are used as crosslinking agent, catalyst
Catalyst is used as from dibutyl tin laurate.
Embodiment 2
A kind of method of manufacturing technology for manufacturing automatic solidification insulating protection material in embodiment 1 is present embodiments provided,
More than manufacture during automatic solidification insulating protection material, carried out using following method of manufacturing technology：
Step A：Carry out Primary batching system and once kneading first, raw material components used in dispensing and component according to：Poly- silicon
Oxygen alkane 1：5~25 parts, polysiloxanes 2：2~15 parts, polysiloxanes 3：60~93 parts, filler 1：60~90 parts, filler 2：3~12
Part, filler 3：25~45 parts, filler 4：10~20 parts, filler 5：1~6 part, auxiliary agent 1：0.3~10 part, auxiliary agent 2：0.1~8 part,
Crosslinking agent：4~16 parts, catalyst：0.08~2 part, determined per a according to actual production, can per a unit
Think kilogram.
Wherein, polysiloxanes 1 selects (25 DEG C) of viscosity to be one or more of polysiloxanes in 1500~100000CS；It is poly-
(25 DEG C) from viscosity of siloxanes 2 is one or more of polysiloxanes in 100000~3000000CS；Polysiloxanes 3 is selected
(25 DEG C) of viscosity is one or more of polysiloxanes in 3000000~6000000CS.
Wherein, the polysiloxanes of used three kinds of different viscosities, i.e. polysiloxanes 1, polysiloxanes 2 and polysiloxanes 3,
Their viscosity is in 25 DEG C of temperature obtained by test, also, the use of polysiloxanes 1, polysiloxanes 2 and polysiloxanes 3
Number can arbitrarily be adjusted according in formula range, but it remains 100 parts using total number, for example, polysiloxanes 1
From for 5 parts, polysiloxanes 2 selects 2 parts, then polysiloxanes 3 is from being 93 parts, and for example, and polysiloxanes 1 is gathered from being 25 parts
Siloxanes 2 selects 15 parts, then it is 60 parts that polysiloxanes 3, which is selected, and so on.
Also, filler 1 is nanometer reinforced filling, filler 2 is modified white carbon black filler, and filler 3 hinders for Nanometer hydroxide
Agent filler is fired, filler 4 is nitrogen phosphorus flame retardant filler, and filler 5 is heat-resistant agent filler.
Filler 1, i.e. nanometer reinforced filling are from surface through stearic acid-treated modified nano calcium carbonate, chemical formula：
CaCO3；Or, nanometer reinforced filling can also from modified manometer silicon dioxide, modified Nano silicon powder, ultrafine kaolin,
One kind or any several in diatomite, calcium hydroxide, modified nano calcium carbonate, by using a kind of or or any several cooperations
Use.The hydrophobic gas-phase silica that filler 2, i.e. modified white carbon black filler are selected after modification.It can also select in addition hydrophobic
Precipitated silica.Filler 3, i.e. Nanometer hydroxide flame retardant fillers select nano-aluminum hydroxide and nano-sized magnesium hydroxide, nanometer
Aluminium hydroxide and nanometer hydroxide chemical formula are respectively：Al (OH) 3, Mg (OH) 3, and by 2:1~5:1 uses cooperatively as fire-retardant
Filler.Filler 4, i.e. nitrogen phosphorus flame retardant filler select inorganic nitrogen phosphorus system, or, from nitrogen system, phosphorus system, nitrogen nitrile flame retardant
One kind or any several use cooperatively.Filler 5, i.e. heat-resistant agent filler selects nano ceric oxide.In addition, being produced according to the project
The different use environments of product, can select di-iron trioxide, ferroso-ferric oxide, nano titanium oxide, isooctyl acid cerium, isooctyl acid iron,
One or more in nano ceric oxide are used cooperatively.
Auxiliary agent 1 and auxiliary agent 2 are two distinct types of auxiliary agent；Wherein, auxiliary agent 1 selects low polymerization degree isobutene or two
Methyl-silicone oil or silazane are made, wherein, the relative molecular mass of the polyisobutene of selection is 370~4000；Also, auxiliary agent 2
From the aminopropyl triethoxysilanes of γ mono-, γ mono- (2.3 1 the third oxygen of epoxy) propyl trimethoxy silicane, (metering systems of γ mono-
Acyl-oxygen) propyl trimethoxy silicane, N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane, the aminopropyltriethoxy diethoxies of γ mono-
One kind in base silane any several is used cooperatively.Crosslinking agent, from methyl tributanoximo silane and the butanone of vinyl three
Oximino silane collocation is used as product crosslinking agent, also be can select phenyl tributanoximo silane, four butanone oximino silanes and is coordinated
Using as crosslinking agent, catalyst is used as catalyst from dibutyl tin laurate.
In this way, after above dispensing is completed, according still further to formula rate successively by the good polysiloxanes 1 of dispensing, poly- silica
Alkane 2, polysiloxanes 3, auxiliary agent 1, filler 1, filler 2, filler 3, filler 4 are added in kneader, treat that additive is in kneader
In it is agglomerating after, high-temperature vacuum mediate 2 hours, temperature：140~150 DEG C；
After the completion of once kneading, step B is performed, i.e., group's material after kneading is cooled down：Treat that agglomerating material is cooled to room
When warm 25 DEG C, also, keeping being placed within envionmental humidity 20%.
Then step C is carried out again, carries out second batch and secondary mixing：By the filler 5, the crosslinking agent that prepare in step
It is added to successively in agglomerating material, that is, is added in the agglomerating material for having cooled to room temperature, after agglomerating, vacuum heat-preserving mediates 20 points
Clock, holding temperature：25℃.
Step D is finally performed again, that is, carries out three dispensings and three mixings, then by the good catalysis of dispensing in step A
Agent, auxiliary agent 2 are added in kneader successively, after agglomerating, and vacuum heat-preserving is mediated 30 minutes, holding temperature：25 DEG C, three mixings
After form finished product.
Or, after step D, also perform step E：Finished product group material after being kneaded to three times carries out extrusion molding, wherein,
The finished product produced extrusion molding in an extruder can be cut out according to 1000mm*100mm*2mm (the long wide * of * are thick) size
Cut, also can be according to actual provision demand, according to other size extrusion moldings.
Or, after step E, also perform step F：Vacuum packaging：The product cut is carried out to vacuumize packaging,
Consequently facilitating transport and storage.
In this way, the new type auto solidification insulating protection material product obtained by above recipe ingredient and process, production
Product are used for 10/20KV high voltage overhead bare wires, high voltage overhead lines gold utensil, lead and cross-arm, Power tabs, and disconnecting link, disconnecting switch becomes
Power station and the insulating protection of switch cabinet busbar, can provide safeguard for the supply of electric power of safety steady in a long-term, can also be applied to lead to
The waterproof sealing of all types of feeder heads in base station is interrogated, also, the product can directly bring following beneficial effect to have：
1. install very convenient, directly against enclosing, without heating, air solidifies automatically；
2. cementability, compatibility are good, and ingress of air can form good glue with metal, rubber, frosting when solidifying
Connect, to ensure long-term sealing performance；
3. reduction toy causes the risk (such as mouse, snake, disaster caused by bird) of disaster；
4. reduce due to short-circuit thing caused by the extreme climate reason such as branch overlap joint caused by frost caused by frost and snow, typhoon
Therefore；
5. it is high voltage withstanding, by test, its 2mm can pressure-resistant 30kv, can to aerial bare line and the effective insulating protection of joint, drop
Low personnel's maloperation causes the probability of severe safety accident；
6. the hidden danger for overhead transmission line tripping operation short circuit due to branch, building, Bird's Nest etc. is reduced；
7. can 150 DEG C of heatproof, and with good fire resistance, severe safety thing caused by the electrical breakdown of prevention transformer station
Therefore；
8. and there is certain thermal conductivity, radiating and warm survey demand are not influenceed, can effectively prevent coating caused by overload vibration
Cracking；
9. excellent pliability and plasticity, automatic can flow and fill up toward the place for having space, be particularly suitable for special-shaped knot
The insulating protection of structure；
10. it is readily disassembled, i.e. dismountable, convenient maintenance is directly scratched with hard metal.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modifications, equivalent substitutions and improvements made within principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of automatic solidification insulating protection material, it is characterised in that it is as follows comprising raw material components and deal：
Wherein, it is one or more of polysiloxanes in 1500~100000CS when polysiloxanes 1 is from 25 DEG C of viscosity；Poly- silica
It is one or more of polysiloxanes in 100000~3000000CS when alkane 2 is from 25 DEG C of viscosity；Polysiloxanes 3 selects viscosity
It is one or more of polysiloxanes in 3000000~6000000CS at 25 DEG C；
Also, filler 1 is nanometer reinforced filling, filler 2 is modified white carbon black filler, and filler 3 is Nanometer hydroxide fire retardant
Filler, filler 4 is nitrogen phosphorus flame retardant filler, and filler 5 is heat-resistant agent filler.
2. automatic solidification insulating protection material according to claim 1, it is characterised in that：Nanometer reinforced filling selects surface
Through stearic acid-treated modified nano calcium carbonate, or from modified manometer silicon dioxide, modified Nano silicon powder, ultra-fine height
Ridge soil, diatomite, one kind in calcium hydroxide or any several；
Hydrophobic gas-phase silica or hydrophobic precipitated silica that modified white carbon black filler is selected after modification；
Nanometer hydroxide flame retardant fillers select nano-aluminum hydroxide and nano-sized magnesium hydroxide；
Nitrogen phosphorus flame retardant filler selects inorganic nitrogen phosphorus system, or, from one kind in nitrogen system, phosphorus system or any several；
Heat-resistant agent filler selects nano ceric oxide, or from di-iron trioxide, ferroso-ferric oxide, nano titanium oxide, different
Cerium octoate, one kind in isooctyl acid iron or any several.
3. automatic solidification insulating protection material according to claim 2, it is characterised in that：Nanometer hydroxide fire retardant is filled out
Material selects nano-aluminum hydroxide and nano-sized magnesium hydroxide, and is 2 by deal ratio:1~5:1 with the use of being used as flame retardant fillers.
4. automatic solidification insulating protection material according to claim 1, it is characterised in that：Auxiliary agent 1 and auxiliary agent 2 be two kinds not
The auxiliary agent of same type；Wherein, auxiliary agent 1 selects low polymerization degree isobutene or dimethicone or silazane, wherein, select
Polyisobutene relative molecular mass be 370~4000；Also, auxiliary agent 2 is from the aminopropyl triethoxysilanes of γ mono-, γ mono-
(2.3 1 the third oxygen of epoxy) propyl trimethoxy silicane, γ mono- (methacryloxypropyl) propyl trimethoxy silicane, N- (β-ammonia second
Base)-γ-aminopropyltrimethoxysilane, one kind in the aminopropyltriethoxy diethoxy silanes of γ mono- or any several.
5. automatic solidification insulating protection material according to claim 1, it is characterised in that：Crosslinking agent selects the butanone of methyl three
Oximino silane is used as product crosslinking agent with vinyl tributyl ketoximyl silane collocation, or selects phenyl tributanoximo silicon
Alkane and four butanone oximino silanes are used cooperatively as crosslinking agent, also, catalyst selects dibutyl tin laurate.
6. according to any described automatic solidification insulating protection materials of claim 1-5, it is characterised in that：Used poly- silica
Total composition quantities of alkane 1 and polysiloxanes 2 and polysiloxanes 3 are 100 parts.
7. a kind of method of manufacturing technology of any automatic solidification insulating protection materials of claim 1-6, it is characterised in that：Including such as
Lower step：
A：Primary batching system and once knead：According to the formula rate of claim 1 successively by polysiloxanes 1, polysiloxanes 2, poly-
Siloxanes 3, auxiliary agent 1, filler 1, filler 2, filler 3, filler 4 are added in kneader, treat that additive is agglomerating in kneader
Afterwards, then in kneader high temperature vacuum kneading；
B, cooling：After once mixing terminates, treat that agglomerating material is cooled to room temperature；
C:Second batch and secondary mixing：Filler 5, crosslinking agent are added to agglomerating material successively according to claim 1 formula rate
In, mediated after agglomerating, and in vacuum heat-preserving；
D, three dispensings and three mixings：Catalyst, auxiliary agent 2 are added to kneader successively according to claim 1 formula rate
In, mediated after agglomerating, and in vacuum heat-preserving, so as to form finished product.
8. method of manufacturing technology according to claim 7, it is characterised in that：In step A, add after formula constituent, mediate
During machine high temperature vacuum kneading, kneading time is 2 hours, temperature：140~150 DEG C；Also, in step C：Vacuum heat-preserving is mediated
Time is 20 minutes, holding temperature：25℃；And in step D：Vacuum heat-preserving kneading time is 30 minutes, holding temperature：25
℃。
9. the method for manufacturing technology according to claim 7 or 8, it is characterised in that：Also include step E：Extrusion molding：By
The product produced extrusion molding in an extruder.
10. method of manufacturing technology according to claim 9, it is characterised in that：Also include step F：Vacuum packaging：It will cut
Good product carries out vacuumizing packaging.
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| CN108219668A (en) * | 2018-01-12 | 2018-06-29 | 邯郸市富奥新材料有限公司 | A kind of polysiloxanes coatings on railway bracket and preparation method thereof |
| CN108795060A (en) * | 2018-07-05 | 2018-11-13 | 邓海辉 | A kind of polymer light insulating materials and preparation method thereof for aerial condutor |
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| CN101942273B (en) * | 2010-08-19 | 2013-03-20 | 福建瑞森化工有限公司 | Anti-explosive splattering paint and preparation method thereof |
| CN102181262A (en) * | 2011-03-28 | 2011-09-14 | 镇江天源华威核能新材料有限公司 | Foam fireproof sealant |
| CN102757647A (en) * | 2012-07-11 | 2012-10-31 | 东莞兆舜有机硅新材料科技有限公司 | Single-component catalytic dealcoholized room temperature vulcanized (RTV) silicone rubber and preparation method thereof |
| CN103450689A (en) * | 2013-09-04 | 2013-12-18 | 东莞兆舜有机硅新材料科技有限公司 | Single-component heat-conducting flame-retardant type RTV (Room Temperature Vulcanization) silicon rubber and preparation method thereof |
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