CN109694687A - Sub- full skirt sealing adhesive glue stick of a kind of high pressure resistant insulation and preparation method thereof - Google Patents
Sub- full skirt sealing adhesive glue stick of a kind of high pressure resistant insulation and preparation method thereof Download PDFInfo
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- CN109694687A CN109694687A CN201910055120.4A CN201910055120A CN109694687A CN 109694687 A CN109694687 A CN 109694687A CN 201910055120 A CN201910055120 A CN 201910055120A CN 109694687 A CN109694687 A CN 109694687A
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- full skirt
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides sub- full skirt sealing adhesive glue stick of a kind of high pressure resistant insulation and preparation method thereof, is related to the gluing field of material technology that insulate.The sub- full skirt sealing adhesive glue stick of high pressure resistant insulation of the present invention includes following raw material: organic silicon rubber, modified gas-phase silica, methyltrimethoxysilane curing agent, isopropyl titanate promotor.The sub- full skirt sealing adhesive glue stick of high pressure resistant insulation of the present invention has good weatherability, insulating properties, ozone resistance, electrical erosion resistance, hydrophobic separation property and proof tracking；The adhesive strength of the adhesive is greater than 2.5MPa, good insulation preformance, long service life, after the adhesive is for the sub- full skirt sealing bonding of high pressure resistant insulation, insulator umbrella has preferable tensile strength, resistivity, and breakdown voltage is high, meets the sub- full skirt adhesion properties of high pressure resistant insulation.
Description
Technical field
The present invention relates to insulation gluing field of material technology, and in particular to a kind of sub- full skirt sealing bonding use of high pressure resistant insulation
Adhesive and preparation method thereof.
Background technique
Adhesive is that present daily necessity and industry manufacture a kind of extremely important and common auxiliary material.In shoemaking, wheel
The fields such as tire, automobile component, electric appliance, electric power, Aeronautics and Astronautics have a wide range of applications, and different bonding requirements need different
Adhesive.The adhesive technology that electric appliance and power industry are applied is required higher, it is necessary first to have adhesive strength, electrical isolation
The electrical properties such as property, the secondary characteristic requirements for meeting specific product.With the extensive application of insulator, composite insulator is excellent with its
Different performance gradually replaces the market position of traditional porcelain insulator.Composite insulator in the fabrication process, when manufacturing full skirt, by
In reasons such as starveds, defect can be generated on full skirt, cause adverse consequences.
When power industry insulator umbrella manufactures, according to the requirement of insulator umbrella adhesion properties, adhesive needs can room temperature
Solidification has weatherability, insulating properties, ozon, galvanic corrosion damage property, hydrophobic separation property and proof tracking.
Summary of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of sub- full skirt sealing adhesive glue stick of high pressure resistant insulation and its system
Preparation Method.
In order to achieve the above object, technical solution of the present invention is achieved by the following technical programs:
A kind of sub- full skirt sealing adhesive glue stick of high pressure resistant insulation, the sub- full skirt of high pressure resistant insulation seal adhesive glue
Stick includes the raw material of following parts by weight: 80-120 parts of organic silicon rubber, 5-25 parts of modified white carbon black, methyltrimethoxysilane
3-10 parts of curing agent, 0.1-2 parts of isopropyl titanate promotor.
Further, the sub- full skirt sealing adhesive glue stick of the high pressure resistant insulation includes the raw material of following parts by weight: being had
90-110 parts of machine silicon rubber, 10-20 parts of modified white carbon black, 5-9 parts of methyltrimethoxysilane curing agent, isopropyl titanate promote
0.1-2 parts of agent.
Further, the sub- full skirt sealing adhesive glue stick of the high pressure resistant insulation includes the raw material of following parts by weight: being had
100 parts of machine silicon rubber, 15 parts of modified white carbon black, 7 parts of methyltrimethoxysilane curing agent, 1 part of isopropyl titanate promotor.
Further, the method for modifying of the modified white carbon black are as follows: mix 12-16 parts of modifying agent and 95-105 parts of white carbon blacks
It closes uniform.
Further, the modifying agent is hexamethyldisilazane or octamethylcyclotetrasilazane.
Further, the white carbon black is the gas-phase silica of vapor phase method preparation.
A kind of preparation method of the sub- full skirt sealing adhesive glue stick of high pressure resistant insulation, comprising the following steps:
S1, each raw material is weighed according to parts by weight；
S2, organic silicon rubber is put into kneader, modified white carbon black is added, is stirred 30-60min, is mixed
Uniform sizing material；
S3, after being ground the step S2 sizing material being uniformly mixed three times with three-roll grinder, planetary mixer is put into, it will
Blender is warming up to 130-150 DEG C of stirring 45-70min, and carries out vacuum dehydration 3-7h using vacuum pump；
S4, the sizing material in step S3 planetary mixer is cooled to 50-60 DEG C, methyltrimethoxysilane curing agent is added
It is stirred to react 0.3-1h, then adds after isopropyl titanate promotor is stirred to react 0.5-1.5h, carries out under vacuum conditions
Packaging.
Further, the vacuum degree that vacuum described in step S2 pumps is 0.03-0.07MPa.
The present invention provides sub- full skirt sealing adhesive glue stick of a kind of high pressure resistant insulation and preparation method thereof, with the prior art
It is compared to advantage:
The sub- full skirt sealing adhesive glue stick of high pressure resistant insulation of the present invention have good weatherability, insulating properties,
Ozone resistance, electrical erosion resistance, hydrophobic separation property and proof tracking；The adhesive strength of the adhesive be greater than 2.5MPa, absolutely
Edge performance is good, long service life, and after the adhesive is for the sub- full skirt sealing bonding of high pressure resistant insulation, insulator umbrella has preferable
Tensile strength, resistivity, breakdown voltage is high, meets the sub- full skirt adhesion properties of high pressure resistant insulation.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below with reference to the embodiment of the present invention pair
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Gas-phase silica is the white carbon black obtained by vapor phase method in embodiment, and vapor phase method is to commonly use hand in the prior art
Section, is not described herein.
Embodiment 1:
The sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation includes the raw material of following parts by weight: organosilicon rubber
80 parts of glue, 5 parts of modified white carbon black, 3 parts of methyltrimethoxysilane curing agent, 0.1 part of isopropyl titanate promotor.
The method of modifying of modified white carbon black are as follows: be uniformly mixed 12 parts of modifying agent with 95 parts of white carbon blacks；Modifying agent is
Hexamethyldisilazane, white carbon black are the gas-phase silica of vapor phase method preparation.
The preparation method of the sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation, comprising the following steps:
S1, each raw material is weighed according to parts by weight；
S2, organic silicon rubber is put into kneader, modified white carbon black is added, is stirred 30min, is uniformly mixed
Sizing material；
S3, after being ground the step S2 sizing material being uniformly mixed three times with three-roll grinder, planetary mixer is put into, it will
Blender is warming up to 130 DEG C of stirring 45min, and the vacuum pump that useful vacuum degree is 0.03MPa carries out vacuum dehydration 3h；
S4, the sizing material in step S3 planetary mixer is cooled to 50 DEG C, methyltrimethoxysilane curing agent is added and stirs
Reaction 0.3h is mixed, then adds after isopropyl titanate promotor is stirred to react 0.5h, is packed under vacuum conditions, i.e.,
It can.
Embodiment 2:
The sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation includes the raw material of following parts by weight: organosilicon rubber
120 parts of glue, 25 parts of modified white carbon black, 10 parts of methyltrimethoxysilane curing agent, 2 parts of isopropyl titanate promotor.
The method of modifying of modified white carbon black are as follows: be uniformly mixed 16 parts of modifying agent with 105 parts of white carbon blacks；Modifying agent
For octamethylcyclotetrasilazane, white carbon black is the gas-phase silica of vapor phase method preparation.
The preparation method of the sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation, comprising the following steps:
S1, each raw material is weighed according to parts by weight；
S2, organic silicon rubber is put into kneader, modified white carbon black is added, is stirred 60min, is uniformly mixed
Sizing material；
S3, after being ground the step S2 sizing material being uniformly mixed three times with three-roll grinder, planetary mixer is put into, it will
Blender is warming up to 150 DEG C of stirring 70min, and the vacuum pump that useful vacuum degree is 0.07MPa carries out vacuum dehydration 7h；
S4, the sizing material in step S3 planetary mixer is cooled to 60 DEG C, methyltrimethoxysilane curing agent is added and stirs
Reaction 1h is mixed, then adds after isopropyl titanate promotor is stirred to react 1.5h, is packed under vacuum conditions.
Embodiment 3:
The sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation includes the raw material of following parts by weight: organosilicon rubber
100 parts of glue, 15 parts of modified white carbon black, 7 parts of methyltrimethoxysilane curing agent, 1 part of isopropyl titanate promotor.
The method of modifying of modified white carbon black are as follows: be uniformly mixed 15 parts of modifying agent with 100 parts of white carbon blacks；Modifying agent
For hexamethyldisilazane, white carbon black is the gas-phase silica of vapor phase method preparation.
The preparation method of the sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation, comprising the following steps:
S1, each raw material is weighed according to parts by weight；
S2, organic silicon rubber is put into kneader, modified white carbon black is added, is stirred 45min, is uniformly mixed
Sizing material；
S3, after being ground the step S2 sizing material being uniformly mixed three times with three-roll grinder, planetary mixer is put into, it will
Blender is warming up to 140 DEG C of stirring 57min, and the vacuum pump that useful vacuum degree is 0.05MPa carries out vacuum dehydration 6h；
S4, the sizing material in step S3 planetary mixer is cooled to 55 DEG C, methyltrimethoxysilane curing agent is added and stirs
Reaction 0.6h is mixed, then adds after isopropyl titanate promotor is stirred to react 1h, is packed under vacuum conditions.
Embodiment 4:
The sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation includes the raw material of following parts by weight: organosilicon rubber
90 parts of glue, 10 parts of modified white carbon black, 5 parts of methyltrimethoxysilane curing agent, 0.1 part of isopropyl titanate promotor.
The method of modifying of modified white carbon black are as follows: be uniformly mixed 14 parts of modifying agent with 98 parts of white carbon blacks；Modifying agent is
Octamethylcyclotetrasilazane, white carbon black are the gas-phase silica of vapor phase method preparation.
The preparation method of the sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation, comprising the following steps:
S1, each raw material is weighed according to parts by weight；
S2, organic silicon rubber is put into kneader, modified white carbon black is added, is stirred 40min, is uniformly mixed
Sizing material；
S3, after being ground the step S2 sizing material being uniformly mixed three times with three-roll grinder, planetary mixer is put into, it will
Blender is warming up to 140 DEG C of stirring 50min, and the vacuum pump that useful vacuum degree is 0.04MPa carries out vacuum dehydration 5h；
S4, the sizing material in step S3 planetary mixer is cooled to 52 DEG C, methyltrimethoxysilane curing agent is added and stirs
Reaction 0.5h is mixed, then adds after isopropyl titanate promotor is stirred to react 0.7h, is packed under vacuum conditions, i.e.,
It can.
Embodiment 5:
The sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation includes the raw material of following parts by weight: organosilicon rubber
110 parts of glue, 20 parts of modified white carbon black, 9 parts of methyltrimethoxysilane curing agent, 2 parts of isopropyl titanate promotor.
The method of modifying of modified white carbon black are as follows: be uniformly mixed 15 parts of modifying agent with 100 parts of white carbon blacks；Modifying agent
For hexamethyldisilazane, white carbon black is the gas-phase silica of vapor phase method preparation.
The preparation method of the sub- full skirt sealing adhesive glue stick of the present embodiment high pressure resistant insulation, comprising the following steps:
S1, each raw material is weighed according to parts by weight；
S2, organic silicon rubber is put into kneader, modified white carbon black is added, is stirred 55min, is uniformly mixed
Sizing material；
S3, after being ground the step S2 sizing material being uniformly mixed three times with three-roll grinder, planetary mixer is put into, it will
Blender is warming up to 145 DEG C of stirring 65min, and the vacuum pump that useful vacuum degree is 0.06MPa carries out vacuum dehydration 6h；
S4, the sizing material in step S3 planetary mixer is cooled to 56 DEG C, methyltrimethoxysilane curing agent is added and stirs
Reaction 0.7h is mixed, then adds after isopropyl titanate promotor is stirred to react 1.2h, is packed under vacuum conditions, i.e.,
It can.
Will the sub- full skirt removing surface of high pressure resistant insulation be bonded, remove degreasing and dust.Gluing embodiment 1-5 is prepared resistance to
High-tension insulator full skirt sealing adhesive glue stick is then compound by two glued faces in glued face, solidifies 24 at room temperature
Hour has initial strength, reaches maximum intensity after 72 hours, product is carried out performance measurement, measurement result is shown in Table 1.
The performance test results of the sub- full skirt of high pressure resistant insulation of 1 gluing difference adhesive of table
It is shown by data in table 1, the sub- full skirt sealing adhesive glue stick of high pressure resistant insulation of the present invention has good resistance to day
Aging, insulating properties are waited, insulator umbrella has preferable tensile strength, resistivity, and breakdown voltage is high；
The present invention ensure that conditions of vulcanization is realized by using the organic silicon rubber with room temperature curing structure, modification
White carbon black enhance the electrical properties such as reinforcement, viscosity, hydrophobicity, the insulating properties of sizing material, use methyltrimethoxysilane as solid
Agent makes adhesive become neutral adhesive, non-corrosive to materials such as metals, using isopropyl titanate as thickening and promotor,
Adhesive adhesive strength is improved, solidifies surface drying and curing rate becomes faster.It is viscous that the raising of these performances meets insulator umbrella
The technical requirements connect, the value with certain practical application.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although ginseng
According to previous embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of sub- full skirt of high pressure resistant insulation seals adhesive glue stick, which is characterized in that the sub- full skirt of high pressure resistant insulation is close
Envelope adhesive glue stick includes the raw material of following parts by weight: 80-120 parts of organic silicon rubber, 5-25 parts of modified white carbon black, methyl three
3-10 parts of methoxy silane curing agent, 0.1-2 parts of isopropyl titanate promotor.
2. the sub- full skirt of high pressure resistant insulation seals adhesive glue stick according to claim 1, which is characterized in that described high pressure resistant
Insulator umbrella sealing adhesive glue stick includes the raw material of following parts by weight: 90-110 parts of organic silicon rubber, modified white carbon black
10-20 parts, 5-9 parts of methyltrimethoxysilane curing agent, 0.1-2 parts of isopropyl titanate promotor.
3. the sub- full skirt of high pressure resistant insulation seals adhesive glue stick according to claim 1, which is characterized in that described high pressure resistant
Insulator umbrella sealing adhesive glue stick includes the raw material of following parts by weight: 100 parts of organic silicon rubber, modified white carbon black 15
Part, 7 parts of methyltrimethoxysilane curing agent, 1 part of isopropyl titanate promotor.
4. the according to claim 1 or 2 or 3 sub- full skirts of high pressure resistant insulation seal adhesive glue stick, which is characterized in that described
The method of modifying of modified white carbon black are as follows: be uniformly mixed 12-16 parts of modifying agent with 95-105 parts of white carbon blacks.
5. the sub- full skirt of high pressure resistant insulation seals adhesive glue stick according to claim 4, it is characterised in that: the modifying agent
For hexamethyldisilazane or octamethylcyclotetrasilazane.
6. the sub- full skirt of high pressure resistant insulation seals adhesive glue stick according to claim 4, it is characterised in that: the white carbon black
For the gas-phase silica of vapor phase method preparation.
7. a kind of preparation method of the sub- full skirt sealing adhesive glue stick of the high pressure resistant insulation as described in claim 1-6 is any,
It is characterized in that, comprising the following steps:
S1, each raw material is weighed according to parts by weight；
S2, organic silicon rubber is put into kneader, modified white carbon black is added, is stirred 30-60min, is uniformly mixed
Sizing material；
S3, after being ground the step S2 sizing material being uniformly mixed three times with three-roll grinder, planetary mixer is put into, will be stirred
Machine is warming up to 130-150 DEG C of stirring 45-70min, and carries out vacuum dehydration 3-7h using vacuum pump；
S4, the sizing material in step S3 planetary mixer is cooled to 50-60 DEG C, the stirring of methyltrimethoxysilane curing agent is added
0.3-1h is reacted, then adds after isopropyl titanate promotor is stirred to react 0.5-1.5h, is packed under vacuum conditions,
?.
8. preparation method according to claim 7, which is characterized in that vacuum described in step S2 pump vacuum degree be
0.03-0.07MPa。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910055120.4A CN109694687A (en) | 2019-01-21 | 2019-01-21 | Sub- full skirt sealing adhesive glue stick of a kind of high pressure resistant insulation and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910055120.4A CN109694687A (en) | 2019-01-21 | 2019-01-21 | Sub- full skirt sealing adhesive glue stick of a kind of high pressure resistant insulation and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109694687A true CN109694687A (en) | 2019-04-30 |
Family
ID=66234226
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| CN201910055120.4A Pending CN109694687A (en) | 2019-01-21 | 2019-01-21 | Sub- full skirt sealing adhesive glue stick of a kind of high pressure resistant insulation and preparation method thereof |
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Cited By (2)
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| CN113185838A (en) * | 2021-04-16 | 2021-07-30 | 镇江博慎新材料有限公司 | High-strength high-transparency silicone RTV material |
| CN114456742A (en) * | 2022-01-19 | 2022-05-10 | 安徽朗凯奇防水科技股份有限公司 | Ceramic tile crack beautifying agent and preparation method thereof |
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| CN113185838A (en) * | 2021-04-16 | 2021-07-30 | 镇江博慎新材料有限公司 | High-strength high-transparency silicone RTV material |
| CN114456742A (en) * | 2022-01-19 | 2022-05-10 | 安徽朗凯奇防水科技股份有限公司 | Ceramic tile crack beautifying agent and preparation method thereof |
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