CN106543648B - Modified epoxy resin-based super-weather-resistant composite material for bus duct - Google Patents
Modified epoxy resin-based super-weather-resistant composite material for bus duct Download PDFInfo
- Publication number
- CN106543648B CN106543648B CN201611112880.7A CN201611112880A CN106543648B CN 106543648 B CN106543648 B CN 106543648B CN 201611112880 A CN201611112880 A CN 201611112880A CN 106543648 B CN106543648 B CN 106543648B
- Authority
- CN
- China
- Prior art keywords
- parts
- epoxy resin
- weather
- bus duct
- composite material
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a modified epoxy resin-based super-weather-resistant composite material for a bus duct, which comprises the following components in parts by weight: 100 parts of epoxy resin, 8-10 parts of hexamethylene diisocyanate polyisocyanate, 8-10 parts of dibutyltin dilaurate, 32-40 parts of polytetramethylene ether glycol, 50-100 parts of curing agent, 150-200 parts of aluminum hydroxide powder, 50-250 parts of alumina, 1-25 parts of short glass fiber shreds, 1-5 parts of coupling agent and 10-20 parts of diluent; the invention has the characteristics of high strength, high toughness, weather resistance, chemical resistance and excellent waterproof and anticorrosive performance, and the service life is greatly prolonged.
Description
Technical field
The present invention relates to a kind of bus duct extra-weather-proof composite materials of modified epoxy base, belong to high polymer material technology
Field.
Background technique
As modernization project facility is emerged in large numbers with what is equipped, the fast increasing of the electricity consumption of all trades and professions, especially numerous high levels
The appearance of building and large-sized workshop workshop, the traditional cable as transmission pressure has been unable to meet in high current transportation system to be wanted
It asks, bus duct is indoors in the power Transmission trunk project project of low pressure more and more instead of wire and cable, however mesh
The resin base bus duct of preceding poured with epoxy resin production in the market is relatively crisp, outdoors the rings such as ultraviolet light irradiation, high temperature
In border, the reason of the light degradation and thermal degradation of epoxy resin, it is easy to the problem of cracking.
Summary of the invention
It is extra-weather-proof the purpose of the present invention is in view of the drawbacks of the prior art, providing a kind of bus duct modified epoxy base
Composite material has high-intensitive, high tenacity, the especially outstanding spy of weatherability, chemical resistance, waterproof anti-corrosion performance
Point, service life greatly prolong.
The present invention is achieved by the following technical solutions:
A kind of bus duct extra-weather-proof composite material of modified epoxy base, constituent is such as according to the mass fraction
Under:
100 parts of epoxy resin
8 ~ 10 parts of polyisocyanate of hexa-methylene diisocyanate base
8 ~ 10 parts of dibutyl tin dilaurate
32 ~ 40 parts of polytetramethylene ether diol
50 ~ 100 parts of curing agent
150 ~ 200 parts of aluminium-hydroxide powder
50 ~ 250 parts of aluminium oxide
1 ~ 25 part of short glass fiber chopping
1 ~ 5 part of coupling agent
10 ~ 20 parts of diluent.
Above-mentioned a kind of bus duct extra-weather-proof composite material of modified epoxy base, wherein the epoxy resin is epoxy
One of resin E44, epoxy resin E51, epoxy resin E54.
A kind of above-mentioned bus duct extra-weather-proof composite material of modified epoxy base, wherein the polytetramethylene ether two
The weight average molecular weight of alcohol is 1000,1500 or 2000, it is preferable that the weight average molecular weight of polymethylene ether glycol is 1000.
Above-mentioned a kind of bus duct extra-weather-proof composite material of modified epoxy base, wherein the curing agent is solid for amine
Agent, the amine curing agent are that modified by cardanol series curing agent, Modified by Aromatic Amines series curing agent or polyamide series are solid
Agent, it is preferable that amine curing agent is polyamide series curing agent.
Above-mentioned a kind of bus duct extra-weather-proof composite material of modified epoxy base, wherein the coupling agent is coupling agent
Two kinds of one of KH550 and coupling agent KH560 mixing.
Above-mentioned a kind of bus duct extra-weather-proof composite material of modified epoxy base, wherein the diluent is toluene, two
The mixing of one or more of toluene, acetone, butanone, ethyl acetate.
The invention has the benefit that
The present invention is using HDI type isocyanate derivates-hexamethylene diisocyanate base polyisocyanate and poly- four Asia
Ether glycol is modifying agent, and modified epoxy, hexamethylene diisocyanate base polyisocyanate viscosity is very low, is reduced
Operation difficulty in production process, short glass fiber chopping improve tensile strength, the bus duct composite wood obtained after resin solidification
Material, toughness is very good, and weatherability, chemical resistance, waterproof anti-corrosion performance are especially outstanding, and service life greatly prolongs.
Specific embodiment
Below with reference to embodiment, specific embodiments of the present invention will be further explained.
Epoxy resin E44, epoxy resin E51, epoxy resin E54 are purchased from Wuxi mayor desiccation work Co., Ltd；Six is sub-
Methyl diisocyanate base polyisocyanate (CAS:28182-81-2) structural formula are as follows:, purchase
Desmodur N 3300, the China of Asahi Chemical Industry TPA-90 SB or ten thousand Wannate HT-100 are created from Cohan；Two fourth of tin dilaurate
Ji Xi is purchased from Jining Hua Kai resin Co., Ltd；Polytetramethylene ether diol (CAS:25190-06-1) structural formula is as follows:
Purchased from the happy chemistry You Xian company of Shanghai Jin Jin, coupling agent KH550
It is purchased from Zhengzhou Kang Fei Chemical Co., Ltd. with coupling agent KH560, coupling agent KH550 and coupling agent KH560 1:1 in mass ratio are mixed
It closes；Short glass fiber chopping is purchased from Yancheng City Ai Liwei fibre Co., Ltd；Polyamide series curing agent 650/651/
593 are purchased from Huntsman Polyurethanes Co., Ltd.
Embodiment 1:
Take 9 parts of hexa-methylene diisocyanate base polyisocyanate, 38 parts of polytetramethylene ether diols mixed according to the mass fraction
After conjunction be added 9 parts of dibutyl tin dilaurates, be sufficiently stirred, stand 0.5h, then with 100 parts of epoxy resin E44,85 parts of polyamide
650,155 parts of aluminium-hydroxide powders of curing agent, 180 parts of aluminium oxide, 21 parts of short glass fiber choppings, 3 parts of coupling agent KH550,15
Part toluene mixing, vacuumizes after being sufficiently stirred, is filled into and puts well in conducting copper mold, solidify at room temperature, demoulding obtains mother
Wire casing.
Embodiment 2:
Take 8 parts of hexa-methylene diisocyanate base polyisocyanate, 34 parts of polytetramethylene ether diols mixed according to the mass fraction
8 parts of dibutyl tin dilaurates are added after conjunction, are sufficiently stirred, stand 1h, then is solid with 100 parts of epoxy resin E51,72 parts of polyamide
651,168 parts of aluminium-hydroxide powders of agent, 135 parts of aluminium oxide, 19 parts of short glass fiber choppings, 4 parts of coupling agent KH560,3 part third
Ketone, 12 parts of ethyl acetate mixing, vacuumize after being sufficiently stirred, are filled into and put well in conducting copper mold, solidify at room temperature, take off
Mould obtains bus duct.
Embodiment 3:
Take 10 parts of hexa-methylene diisocyanate base polyisocyanate, 36 parts of polytetramethylene ether diols mixed according to the mass fraction
After conjunction be added 10 parts of dibutyl tin dilaurates, be sufficiently stirred, stand 0.6h, then with 100 parts of epoxy resin E54,55 parts of polyamides
593,175 parts of aluminium-hydroxide powders of amine hardener, 210 parts of aluminium oxide, 17 parts of short glass fiber choppings, 2 parts of coupling agent KH550,2
Part coupling agent KH560,5 parts of dimethylbenzene, 2 parts of butanone, 8 parts of ethyl acetate mixing, vacuumize after being sufficiently stirred, are filled into put well and lead
In electric copper bar mold, solidify at room temperature, demoulding obtains bus duct.
Embodiment 4:
Take 9 parts of hexa-methylene diisocyanate base polyisocyanate, 33 parts of polytetramethylene ether diols mixed according to the mass fraction
After conjunction be added 10 parts of dibutyl tin dilaurates, be sufficiently stirred, stand 0.5h, then with 100 parts of epoxy resin E54,60 parts of polyamides
650,152 parts of aluminium-hydroxide powders of amine hardener, 78 parts of aluminium oxide, 5 parts of short glass fiber choppings, 4 parts of coupling agent KH560,13
Part dimethylbenzene: 125 parts of composite fillings mixing, the composite filling is by epoxy powder, titanium dioxide, quartz sand, kaolin, titanium dioxide
Zirconium, beryllium oxide, diatomite 3:10:15:6:8:4:3 in mass ratio composition, vacuumize after being sufficiently stirred, are filled into and put conductive copper well
It arranges in mold, solidifies at room temperature, demoulding obtains bus duct.
By bus duct flame retardant property made from real-time example 1-4 up to UL94 V-0 grades of requirement, degree of protection reaches IP68, has excellent
Good insulating properties, can bear 20 joules of mechanical shock, and -40 DEG C of environment of low temperature, outdoor ultraviolet light irradiate, are long-term in hot environment
Using not cracking, A grades of fire resistances, can work 95min or more in 900 ~ 1100 DEG C of flames, it is long-term be resistant to acid, alkali, salt fog and
The erosion of seawater.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the scope of protection of the present invention.Therefore, protection scope of the present invention should be with the protection scope of claims
Subject to.
Claims (5)
1. a kind of bus duct extra-weather-proof composite material of modified epoxy base, it is characterized in that, constituent presses mass fraction
It is calculated as follows:
100 parts of epoxy resin
8 ~ 10 parts of polyisocyanate of hexa-methylene diisocyanate base
8 ~ 10 parts of dibutyl tin dilaurate
32 ~ 40 parts of polytetramethylene ether diol
50 ~ 100 parts of curing agent
150 ~ 200 parts of aluminium-hydroxide powder
50 ~ 250 parts of aluminium oxide
1 ~ 25 part of short glass fiber chopping
1 ~ 5 part of coupling agent
10 ~ 20 parts of diluent；
The epoxy resin is one of epoxy resin E44, epoxy resin E51, epoxy resin E54.
2. a kind of bus duct extra-weather-proof composite material of modified epoxy base as described in claim 1, it is characterized in that, it is described
The weight average molecular weight of polytetramethylene ether diol is 1000,1500 or 2000.
3. a kind of bus duct extra-weather-proof composite material of modified epoxy base as described in claim 1, it is characterized in that, it is described
Curing agent is amine curing agent, and the amine curing agent is modified by cardanol series curing agent, Modified by Aromatic Amines series curing agent
Or polyamide series curing agent.
4. a kind of bus duct extra-weather-proof composite material of modified epoxy base as described in claim 1, it is characterized in that, it is described
Coupling agent is two kinds of one of coupling agent KH550 and coupling agent KH560 mixing.
5. a kind of bus duct extra-weather-proof composite material of modified epoxy base as described in claim 1, it is characterized in that, it is described
Diluent is the mixing of one or more of toluene, dimethylbenzene, acetone, butanone, ethyl acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112880.7A CN106543648B (en) | 2016-12-07 | 2016-12-07 | Modified epoxy resin-based super-weather-resistant composite material for bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112880.7A CN106543648B (en) | 2016-12-07 | 2016-12-07 | Modified epoxy resin-based super-weather-resistant composite material for bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106543648A CN106543648A (en) | 2017-03-29 |
| CN106543648B true CN106543648B (en) | 2019-06-18 |
Family
ID=58396121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611112880.7A Active CN106543648B (en) | 2016-12-07 | 2016-12-07 | Modified epoxy resin-based super-weather-resistant composite material for bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106543648B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033318A (en) * | 2017-04-25 | 2017-08-11 | 山东泰开电缆有限公司 | Prefabricated bus, preparing raw material and the method for transformer platform based on integration and application |
| CN107629414B (en) * | 2017-10-17 | 2019-08-23 | 江苏帅天电气有限公司 | A kind of preparation method of bus duct high-strength anti-flaming resin |
| CN108988256A (en) * | 2018-06-05 | 2018-12-11 | 江苏大印电子科技有限公司 | A kind of bus duct and preparation method thereof being easily installed |
| CN111117161A (en) * | 2019-12-29 | 2020-05-08 | 江苏江城电气有限公司 | Super weather-resistant bus for ships and ocean platforms |
| CN111541127A (en) * | 2020-04-27 | 2020-08-14 | 江苏华强电力设备有限公司 | All-insulation pouring initial-end bus and preparation method thereof |
| CN111484729A (en) * | 2020-06-16 | 2020-08-04 | 江苏科技大学 | Castable for three-network copolymerization bus duct |
| CN116656209A (en) * | 2023-06-01 | 2023-08-29 | 无锡兴华衡辉科技有限公司 | Sample disc protective coating for ion beam sputtering coating machine and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102482399A (en) * | 2009-07-20 | 2012-05-30 | 赢创德固赛有限公司 | Catalysis of epoxy resin formulations having sparingly soluble catalysts |
| CN102516916A (en) * | 2011-12-12 | 2012-06-27 | 东莞市派乐玛新材料技术开发有限公司 | Liquid crystal sealant composition |
| CN103113604A (en) * | 2013-01-28 | 2013-05-22 | 北京化工大学常州先进材料研究院 | Method for improving interlaminar shear strength of medium/low-temperature cured prepreg by using polyurethane prepolymer |
-
2016
- 2016-12-07 CN CN201611112880.7A patent/CN106543648B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102482399A (en) * | 2009-07-20 | 2012-05-30 | 赢创德固赛有限公司 | Catalysis of epoxy resin formulations having sparingly soluble catalysts |
| CN102516916A (en) * | 2011-12-12 | 2012-06-27 | 东莞市派乐玛新材料技术开发有限公司 | Liquid crystal sealant composition |
| CN103113604A (en) * | 2013-01-28 | 2013-05-22 | 北京化工大学常州先进材料研究院 | Method for improving interlaminar shear strength of medium/low-temperature cured prepreg by using polyurethane prepolymer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106543648A (en) | 2017-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106543648B (en) | Modified epoxy resin-based super-weather-resistant composite material for bus duct | |
| CN105255418B (en) | A kind of preparation method of high transparency flexible-epoxy adhesive | |
| CN104086888B (en) | A kind of corrosion-resistant electric power material and application thereof | |
| CN111849410A (en) | Halogen-free flame-retardant heat-conducting polyurethane pouring sealant and preparation method thereof | |
| CN102775877B (en) | Method for preparing and spaying anticorrosion coating for western wind farm tower | |
| CN102504509A (en) | Unsaturated polyester glass fiber reinforced molding compound and application thereof | |
| CN102618040B (en) | Method for preparing ceramifiable silicon rubber refractory material by adopting radiation crosslinking process | |
| CN108753243B (en) | Multi-component polyurethane pouring sealant and preparation method thereof | |
| CN104130503B (en) | A kind of insulating material for power system and application | |
| CN104419163A (en) | High-impact-resistance modified PC composite material | |
| CN103554863A (en) | LED lampshade material polycarbonate resin composition and preparation method thereof | |
| CN111848904A (en) | Heat-conducting halogen-free flame-retardant polyurethane elastomer and preparation method thereof | |
| CN105440628A (en) | Enhanced flame retardant PC/PPO composite material and preparation method thereof | |
| CN109851946A (en) | A kind of fire-retardant ageing-resistant plastic housing | |
| CN103073970A (en) | Preparation method of novel solvent-free antistatic antibiosis epoxy self-leveling terrace paint | |
| CN109627643A (en) | A kind of ageing-resistant plastic housing of insulation | |
| CN105153677A (en) | Outdoor high-and-low-voltage power distribution box shell and reparation method thereof | |
| CN103131303B (en) | A kind of powder coating containing Vanay | |
| CN107090162A (en) | A kind of power distribution station electric power cabinet glass steel surface plate material and preparation method thereof | |
| CN101847506A (en) | Encapsulating method of large power reactor | |
| CN103232695A (en) | Toughened PC/PBT alloy engineering plastic and method for preparation of plastic product | |
| CN104893514A (en) | Formula and preparation method of polyester/epoxy resin powder coating | |
| CN103937213A (en) | Silica powder modified polyphenyl ether material for automobile plastic part | |
| CN103589316A (en) | Multi-fiber polyurethane resin coating | |
| CN103865223A (en) | Surface-frosted oilproof elastomer cable material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Jijun Inventor after: Chen Bin Inventor after: Zhang Tang Inventor after: Lu Jianyu Inventor after: Zhang Zhuangzhuang Inventor after: Li Honggang Inventor after: Zhang Jiaoxia Inventor after: Li Shiyun Inventor after: Zhang Jing Inventor after: Liu Chengguo Inventor after: Li Weili Inventor after: Zhang Yamei Inventor after: Zhou Haijun Inventor before: Chen Bin Inventor before: Zhang Tang Inventor before: Zhang Gaitong Inventor before: Chen Suqin Inventor before: Wang Deng Inventor before: Tang Jijun |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210208 Address after: Daquan Road, science and Technology Park, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU XINJIANGCHENG ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 212003, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Daquan Road, science and Technology Park, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Tianyan Electric Technology Co.,Ltd. Address before: Daquan Road, science and Technology Park, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU XINJIANGCHENG ELECTRIC TECHNOLOGY Co.,Ltd. |