CN105949631A - Anti-freezing insulating material and preparing method thereof - Google Patents

Anti-freezing insulating material and preparing method thereof Download PDF

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Publication number
CN105949631A
CN105949631A CN201610441882.4A CN201610441882A CN105949631A CN 105949631 A CN105949631 A CN 105949631A CN 201610441882 A CN201610441882 A CN 201610441882A CN 105949631 A CN105949631 A CN 105949631A
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parts
mixture
ether
nano
mixing
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CN201610441882.4A
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李文军
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The invention discloses an anti-freezing insulating material and a preparing method thereof. The anti-freezing insulating material is prepared from, by weight, 30-50 parts of butyl rubber, 20-30 parts of nano silica gel, 10-20 parts of nano modified epoxy resin, 8-15 parts of crosslinked fluororesin, 10-15 parts of organic alcohol amine, 15-25 parts of polyoxyethylene ether, 8-12 parts of formate, 15-30 parts of nano ceramic powder, 10-20 parts of glyceryl ether, 10-15 parts of acrylic resin, 15-25 parts of triethanolamine, 15-25 parts of polyurethane and 8-15 parts of diglycol dibutyl ether sebate. The preparing technology is simple, the preparing process is environmentally friendly and free of pollution, and the prepared material is high in insulativity and corrosion resistance, excellent in anti-frost property, capable of prolonging service life of a product made of the insulating material and suitable for cold regions in the North.

Description

A kind of freeze proof insulant and preparation method thereof
Technical field
The present invention relates to insulant preparing technical field, a kind of freeze proof insulant and preparation method thereof.
Background technology
Insulant is one of basic material of electrician, electronic product, and it, to electrician's industrial expansion, has particular importance Effect, say in a sense, the development of insulant industry and progress, be directly connected to country generating, transmission of electricity and electricity consumption The development of industry, and affect the development and progress of national economy, insulant is that electric product has advanced technology index Key condition, be also electric product can the important guarantee of long-term safety reliability service, in recent years, insulant industry is constantly sent out Exhibition new varieties, it is provided that premium quality product；To adapt to the needs of electric product development, but, when we use insulant Time, when cold weather is especially in north winter, traditional insulant does not have preferable cold tolerance, deteriorates at weather In the case of, material itself is the most brittle and ruptures or ruptures, and with serious potential safety hazard, affects the safety of people.
Summary of the invention
It is an object of the invention to provide a kind of freeze proof insulant and preparation method thereof, to solve in above-mentioned background technology The problem proposed.
For achieving the above object, the present invention provides following technical scheme: a kind of freeze proof insulant, its component is by weight Number includes butyl rubber 30-50 part, nanometer silica gel 20-30 part, nanometer modified epoxy resin 10-20 part, cross-linking type fluororesin 8- 15 parts, organic alcohol amine 10-15 part, polyoxyethylene ether 15-25 part, formates 8-12 part, nano-ceramic powder 15-30 part, glycerin ether 10-20 part, acrylic resin 10-15 part, triethanolamine 15-25 part, polyurethanes 15-25 part and diethylene glycol dibutyl ether Sebacate 8-15 part.
Preferably, preferred composition proportion is: butyl rubber 40 parts, nanometer silica gel 25 parts, nanometer modified epoxy resin 15 Part, cross-linking type fluororesin 12 parts, organic alcohol amine 12 parts, polyoxyethylene ether 20 parts, formates 10 parts, nano-ceramic powder 22 parts, sweet 15 parts of ether of oil, acrylic resin 12 parts, triethanolamine 20 parts, polyurethanes 20 parts and diethylene glycol dibutyl ether sebacate 12 parts.
Preferably, its preparation method comprises the following steps:
A, butyl rubber, nanometer silica gel, nanometer modified epoxy resin, cross-linking type fluororesin are added in pulverizer carry out pulverizing and stir Mixing, pulverizer rotating speed is 2000-3000 rev/min, and grinding time is 15min-30min, obtains A mixture；
B, in A mixture add organic alcohol amine, polyoxyethylene ether, formates, nano-ceramic powder, glycerin ether, carry out after mixing Mechanical agitation, speed of agitator is 2000-4000 rev/min, and mixing time is 30min-40min, stands and obtains B mixture；
C, in B mixture, add acrylic resin, triethanolamine, polyurethanes and diethylene glycol dibutyl ether decanedioic acid Ester, adds in reactor after mixing and carries out reacting by heating, and heating-up temperature is 120 DEG C-140 DEG C, and heat time heating time is 30min, afterwards It is cooled to room temperature, stands and obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine, 175 DEG C of bets after batch mixing is completely melted Molded and get final product.
Compared with prior art, the invention has the beneficial effects as follows: processing technology of the present invention is simple, manufacturing process environmental protection is without dirt Dye, the material prepared has good insulating properties, corrosion resistance, and superior anti-freezing property, it is possible to extends and uses this insulation In the service life of the product of material, it is suitable for using in cold area in north.
Detailed description of the invention
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment It is only a part of embodiment of the present invention rather than whole embodiments, based on the embodiment in the present invention, the common skill in this area The every other embodiment that art personnel are obtained under not making creative work premise, broadly falls into the model of present invention protection Enclose.
The present invention provides a kind of technical scheme: a kind of freeze proof insulant, its component includes butyl rubber by weight 30-50 part, nanometer silica gel 20-30 part, nanometer modified epoxy resin 10-20 part, cross-linking type fluororesin 8-15 part, organic alcohol amine 10-15 part, polyoxyethylene ether 15-25 part, formates 8-12 part, nano-ceramic powder 15-30 part, glycerin ether 10-20 part, acrylic acid Resin 10-15 part, triethanolamine 15-25 part, polyurethanes 15-25 part and diethylene glycol dibutyl ether sebacate 8-15 Part.
Embodiment one:
The composition proportion used is: butyl rubber 30 parts, nanometer silica gel 20 parts, nanometer modified epoxy resin 10 parts, cross-linking type fluorine Resin 8 parts, organic alcohol amine 10 parts, polyoxyethylene ether 15 parts, formates 8 parts, nano-ceramic powder 15 parts, glycerin ether 10 parts, propylene Acid resin 10 parts, triethanolamine 15 parts, polyurethanes 15 parts and diethylene glycol dibutyl ether sebacate 8 parts.
The preparation method of the present embodiment comprises the following steps:
A, butyl rubber, nanometer silica gel, nanometer modified epoxy resin, cross-linking type fluororesin are added in pulverizer carry out pulverizing and stir Mixing, pulverizer rotating speed is 2000 revs/min, and grinding time is 15min, obtains A mixture；
B, in A mixture add organic alcohol amine, polyoxyethylene ether, formates, nano-ceramic powder, glycerin ether, carry out after mixing Mechanical agitation, speed of agitator is 2000 revs/min, and mixing time is 30min, stands and obtains B mixture；
C, in B mixture, add acrylic resin, triethanolamine, polyurethanes and diethylene glycol dibutyl ether decanedioic acid Ester, adds in reactor after mixing and carries out reacting by heating, and heating-up temperature is 120 DEG C, and heat time heating time is 30min, is cooled to afterwards Room temperature, stands and obtains C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine, 175 DEG C of bets after batch mixing is completely melted Molded and get final product.
Embodiment two:
The composition proportion used is: butyl rubber 35 parts, nanometer silica gel 22 parts, nanometer modified epoxy resin 12 parts, cross-linking type fluorine Resin 9 parts, organic alcohol amine 11 parts, polyoxyethylene ether 16 parts, formates 9 parts, nano-ceramic powder 16 parts, glycerin ether 12 parts, propylene Acid resin 11 parts, triethanolamine 16 parts, polyurethanes 16 parts and diethylene glycol dibutyl ether sebacate 10 parts.
The preparation method of the present embodiment comprises the following steps:
A, butyl rubber, nanometer silica gel, nanometer modified epoxy resin, cross-linking type fluororesin are added in pulverizer carry out pulverizing and stir Mixing, pulverizer rotating speed is 2200 revs/min, and grinding time is 16min, obtains A mixture；
B, in A mixture add organic alcohol amine, polyoxyethylene ether, formates, nano-ceramic powder, glycerin ether, carry out after mixing Mechanical agitation, speed of agitator is 2500 revs/min, and mixing time is 32min, stands and obtains B mixture；
C, in B mixture, add acrylic resin, triethanolamine, polyurethanes and diethylene glycol dibutyl ether decanedioic acid Ester, adds in reactor after mixing and carries out reacting by heating, and heating-up temperature is 125 DEG C, and heat time heating time is 30min, is cooled to afterwards Room temperature, stands and obtains C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine, 175 DEG C of bets after batch mixing is completely melted Molded and get final product.
Embodiment three:
The composition proportion used is: butyl rubber 50 parts, nanometer silica gel 30 parts, nanometer modified epoxy resin 20 parts, cross-linking type fluorine Resin 15 parts, organic alcohol amine 15 parts, polyoxyethylene ether 25 parts, formates 12 parts, nano-ceramic powder 30 parts, glycerin ether 20 parts, third Olefin(e) acid resin 15 parts, triethanolamine 25 parts, polyurethanes 25 parts and diethylene glycol dibutyl ether sebacate 15 parts.
The preparation method of the present embodiment comprises the following steps:
A, butyl rubber, nanometer silica gel, nanometer modified epoxy resin, cross-linking type fluororesin are added in pulverizer carry out pulverizing and stir Mixing, pulverizer rotating speed is 3000 revs/min, and grinding time is 30min, obtains A mixture；
B, in A mixture add organic alcohol amine, polyoxyethylene ether, formates, nano-ceramic powder, glycerin ether, carry out after mixing Mechanical agitation, speed of agitator is 4000 revs/min, and mixing time is 40min, stands and obtains B mixture；
C, in B mixture, add acrylic resin, triethanolamine, polyurethanes and diethylene glycol dibutyl ether decanedioic acid Ester, adds in reactor after mixing and carries out reacting by heating, and heating-up temperature is 140 DEG C, and heat time heating time is 30min, is cooled to afterwards Room temperature, stands and obtains C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine, 175 DEG C of bets after batch mixing is completely melted Molded and get final product.
Embodiment four:
The composition proportion used is: butyl rubber 45 parts, nanometer silica gel 28 parts, nanometer modified epoxy resin 18 parts, cross-linking type fluorine Resin 14 parts, organic alcohol amine 14 parts, polyoxyethylene ether 24 parts, formates 11 parts, nano-ceramic powder 28 parts, glycerin ether 18 parts, third Olefin(e) acid resin 14 parts, triethanolamine 24 parts, polyurethanes 24 parts and diethylene glycol dibutyl ether sebacate 14 parts.
The preparation method of the present embodiment comprises the following steps:
A, butyl rubber, nanometer silica gel, nanometer modified epoxy resin, cross-linking type fluororesin are added in pulverizer carry out pulverizing and stir Mixing, pulverizer rotating speed is 2800 revs/min, and grinding time is 28min, obtains A mixture；
B, in A mixture add organic alcohol amine, polyoxyethylene ether, formates, nano-ceramic powder, glycerin ether, carry out after mixing Mechanical agitation, speed of agitator is 3500 revs/min, and mixing time is 38min, stands and obtains B mixture；
C, in B mixture, add acrylic resin, triethanolamine, polyurethanes and diethylene glycol dibutyl ether decanedioic acid Ester, adds in reactor after mixing and carries out reacting by heating, and heating-up temperature is 135 DEG C, and heat time heating time is 30min, is cooled to afterwards Room temperature, stands and obtains C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine, 175 DEG C of bets after batch mixing is completely melted Molded and get final product.
Embodiment five:
The composition proportion used is: butyl rubber 40 parts, nanometer silica gel 25 parts, nanometer modified epoxy resin 15 parts, cross-linking type fluorine Resin 12 parts, organic alcohol amine 12 parts, polyoxyethylene ether 20 parts, formates 10 parts, nano-ceramic powder 22 parts, glycerin ether 15 parts, third Olefin(e) acid resin 12 parts, triethanolamine 20 parts, polyurethanes 20 parts and diethylene glycol dibutyl ether sebacate 12 parts.
The preparation method of the present embodiment comprises the following steps:
A, butyl rubber, nanometer silica gel, nanometer modified epoxy resin, cross-linking type fluororesin are added in pulverizer carry out pulverizing and stir Mixing, pulverizer rotating speed is 2500 revs/min, and grinding time is 22min, obtains A mixture；
B, in A mixture add organic alcohol amine, polyoxyethylene ether, formates, nano-ceramic powder, glycerin ether, carry out after mixing Mechanical agitation, speed of agitator is 3000 revs/min, and mixing time is 35min, stands and obtains B mixture；
C, in B mixture, add acrylic resin, triethanolamine, polyurethanes and diethylene glycol dibutyl ether decanedioic acid Ester, adds in reactor after mixing and carries out reacting by heating, and heating-up temperature is 130 DEG C, and heat time heating time is 30min, is cooled to afterwards Room temperature, stands and obtains C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine, 175 DEG C of bets after batch mixing is completely melted Molded and get final product.
Experimental example:
The insulant that common insulant and various embodiments of the present invention prepare is carried out elongation at break and brittle temperature test, Obtain data such as following table:
From upper table experimental data, the insulant that embodiment five prepares can reach optimum performance.
Processing technology of the present invention is simple, manufacturing process is environment friendly and pollution-free, and the material prepared has good insulating properties, anti-corruption Erosion property, and superior anti-freezing property, it is possible to extend the service life of the product using this insulant, be suitable in the north high Cold area uses.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace And modification, the scope of the present invention be defined by the appended.

Claims (3)

1. a freeze proof insulant, it is characterised in that: its component includes butyl rubber 30-50 part, nano-silicon by weight Glue 20-30 part, nanometer modified epoxy resin 10-20 part, cross-linking type fluororesin 8-15 part, organic alcohol amine 10-15 part, polyoxyethylene Ether 15-25 part, formates 8-12 part, nano-ceramic powder 15-30 part, glycerin ether 10-20 part, acrylic resin 10-15 part, three second Hydramine 15-25 part, polyurethanes 15-25 part and diethylene glycol dibutyl ether sebacate 8-15 part.
The freeze proof insulant of one the most according to claim 1, it is characterised in that: preferably composition proportion is: butyl rubber 40 parts of glue, nanometer silica gel 25 parts, nanometer modified epoxy resin 15 parts, cross-linking type fluororesin 12 parts, organic alcohol amine 12 parts, polyoxy second 20 parts of alkene ether, formates 10 parts, nano-ceramic powder 22 parts, glycerin ether 15 parts, acrylic resin 12 parts, triethanolamine 20 parts, poly- Carbamate 20 parts and diethylene glycol dibutyl ether sebacate 12 parts.
The freeze proof insulant of one the most according to claim 1, it is characterised in that: its preparation method comprises the following steps:
A, butyl rubber, nanometer silica gel, nanometer modified epoxy resin, cross-linking type fluororesin are added in pulverizer carry out pulverizing and stir Mixing, pulverizer rotating speed is 2000-3000 rev/min, and grinding time is 15min-30min, obtains A mixture；
B, in A mixture add organic alcohol amine, polyoxyethylene ether, formates, nano-ceramic powder, glycerin ether, carry out after mixing Mechanical agitation, speed of agitator is 2000-4000 rev/min, and mixing time is 30min-40min, stands and obtains B mixture；
C, in B mixture, add acrylic resin, triethanolamine, polyurethanes and diethylene glycol dibutyl ether decanedioic acid Ester, adds in reactor after mixing and carries out reacting by heating, and heating-up temperature is 120 DEG C-140 DEG C, and heat time heating time is 30min, afterwards It is cooled to room temperature, stands and obtain C mixture；
D, C mixture is discharged in double screw extruder, is expressed in injection machine, 175 DEG C of bets after batch mixing is completely melted Molded and get final product.
CN201610441882.4A 2016-06-20 2016-06-20 Anti-freezing insulating material and preparing method thereof Pending CN105949631A (en)

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Application Number Priority Date Filing Date Title
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CN105949631A true CN105949631A (en) 2016-09-21

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101265402A (en) * 2008-05-04 2008-09-17 深圳市长园新材料股份有限公司 Water-proof sealing adhesive tape and its preparation method
CN103539353A (en) * 2013-09-27 2014-01-29 昆山市奋发绝缘材料有限公司 Pressure-proof insulating material
CN103694644A (en) * 2013-12-30 2014-04-02 景旺电子科技(龙川)有限公司 Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101265402A (en) * 2008-05-04 2008-09-17 深圳市长园新材料股份有限公司 Water-proof sealing adhesive tape and its preparation method
CN103539353A (en) * 2013-09-27 2014-01-29 昆山市奋发绝缘材料有限公司 Pressure-proof insulating material
CN103694644A (en) * 2013-12-30 2014-04-02 景旺电子科技(龙川)有限公司 Epoxy resin composition, metal-based copper-clad plate and manufacturing method thereof

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Application publication date: 20160921

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