CN105754230A - Distribution transformation electronic nameplate - Google Patents
Distribution transformation electronic nameplate Download PDFInfo
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- CN105754230A CN105754230A CN201610123777.6A CN201610123777A CN105754230A CN 105754230 A CN105754230 A CN 105754230A CN 201610123777 A CN201610123777 A CN 201610123777A CN 105754230 A CN105754230 A CN 105754230A
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- temperature
- silicon carbide
- thermal finalization
- mould
- magnesium stearate
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- 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
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
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- 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
Belonging to the technical field of distribution transformation appliance, the invention discloses a distribution transformation electronic nameplate, which is prepared from the following raw materials: antimony trioxide, magnesium stearate, sepiolite, dimethylaminoethyl acrylate, talcum powder, nano-silicon carbide, sodium humate, triphenyl phosphate, polyvinylpyrrolidone, graphite fiber, brucite, quartz sand, polycarbonate, phenolic resin, and ethylene propylene diene monomer. The electronic nameplate provided by the invention has the advantages of good appearance, excellent insulation and flame retardant performance, good thermal stability, and difficult deformation, and overcomes the defects of easy electric leakage and easy rusting of metal materials.
Description
Technical field
The invention belongs to distribution transformer apparatus technical field, relate to a kind of distribution transformer electronic nameplate.
Background technology
Being designed with nameplate on distribution transformer apparatus, nameplate is provided with the contents such as power parameter and the points for attention of this apparatus, checks during convenient maintenance in the future.The nameplate of prior art adopts a metal board being provided with bolt hole, and metal board is provided with the various parameter informations of this distribution transformer apparatus, and these information is by printing or being engraved on metal board, and these nameplates are horizontal or vertical to be located on distribution transformer apparatus.Owing to distribution transformer apparatus belongs to fixed large electric appliances, long-time placement can fall to having dust unavoidably, needs when checking to carry out wiping, owing to equipment is constantly in electriferous state, so there may be electrostatic even equipment leakage on metallic data plate.Plastic material possesses good insulation preformance, the advantage such as corrosion-resistant.Developing a kind of plastic material inscription sheet is our problem studied and direction.
Summary of the invention
In order to overcome the defect of prior art, the invention provides a kind of distribution transformer electronic nameplate, it adopts modified resin, and insulating properties, thermal stability are good, is unlikely to deform and fire resistance is good, environment friendly and pollution-free.
To achieve these goals, technical scheme realizes in the following way:
A kind of distribution transformer electronic nameplate, it is prepared by following raw material and obtains:
Antimony oxide, magnesium stearate, meerschaum, dimethylaminoethyl acrylate, Pulvis Talci, nanometer silicon carbide, sodium humate, triphenyl phosphate, polyvinylpyrrolidone, graphite fibre, shepardite, quartz sand, Merlon, phenolic resin, ethylene propylene diene rubber.
Specifically, it is prepared by the raw material of following weight portion and obtains:
Antimony oxide 1-2 part, magnesium stearate 1-2 part, meerschaum 1-2 part, dimethylaminoethyl acrylate 1-2 part, Pulvis Talci 1-2 part, nanometer silicon carbide 1-2 part, sodium humate 2-3 part, triphenyl phosphate 2-3 part, polyvinylpyrrolidone 2-3 part, graphite fibre 3-5 part, shepardite 3-5 part, quartz sand 7-10 part, Merlon 12-20 part, phenolic resin 50-80 part, ethylene propylene diene rubber 60-100 part.
The preparation technology of above-mentioned nameplate comprises the steps:
1) dimethylaminoethyl acrylate, Pulvis Talci, triphenyl phosphate and graphite fibre being added high speed dispersor to be uniformly mixed, mixing time is 15-60min, obtains material 1；
2) meerschaum and shepardite are added in disintegrating machine crush, be then ground, obtain the powder that particle diameter is 100-200um, be material 2；
3) adding in polyvinylpyrrolidone by nanometer silicon carbide, 200 turns/min stirs 3min, be subsequently placed in temperature be 50 DEG C, relative humidity be 80% hygrothermal environment in 6 hours, be finally cooled to room temperature, obtain material 3；
4) antimony oxide, magnesium stearate, sodium humate and quartz sand being put into successively in retort, retort temperature controls at 60 DEG C, and mixing time is 10min, and mixing speed is 300 turns/min, obtains material 4；
5) by Merlon, phenolic resin and ethylene propylene diene rubber, mix homogeneously, add banbury, the banburying time is 5 minutes, and banburying temperature is 90 DEG C, obtains material 5；
6) material 1, material 2, material 3, material 4 and material 5 are put in centrifuge successively, 1000 turns/min centrifugal mixer 3 minutes, after mix homogeneously, joins in thermal finalization mould mould, first it is heating and curing in the primary heater of thermal finalization mould mould, pressure is 3MPa, and heating-up temperature is 120 DEG C, thermal finalization mould mold pressing 8min, it is heating and curing further in the secondary heater of thermal finalization mould mould again, pressure is 3MPa, and heating-up temperature is 180 DEG C, thermal finalization mould mold pressing 3min；Finally solidify in microwave curing machine and get final product.
Preferably, antimony oxide, magnesium stearate, Pulvis Talci, sodium humate, graphite fibre, quartz sand particle diameter be 100-200um；The particle diameter of nanometer silicon carbide is 50-100nm.
The beneficial effect that the present invention obtains specifically includes that
Electronics of the present invention inscription sheet adopts modified plastic material, possesses good insulation preformance, and Heat stability is good such as is unlikely to deform at the advantage, and overcome metal material easily leak electricity, the shortcoming such as easy-to-rust；Resin material has been modifiied by the present invention, and material combination is reasonable, substantially increases the insulating properties of resin, decay resistance and fire resistance；Nanometer silicon carbide has been modifiied by the present invention, improves the compatibility of itself and resin material；Resin has excellent processing performance, and can be adjusted by various auxiliary agents, and wherein, graphite fibre enhances the intensity of material, toughness, and lubricant improves drawing abillity；It is simple that the present invention engraves the preparation technology of sheet, and production cost is low, lightweight, and raw material is easily purchased, and is suitable for large-scale industrial production.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical scheme in the application, below in conjunction with the application specific embodiment, the present invention is carried out clearly, is fully described by, it is clear that, described embodiment is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, all should belong to the scope of protection of the invention.
Embodiment 1
A kind of distribution transformer electronic nameplate, it is prepared by the raw material of following weight portion and obtains:
Antimony oxide 1 part, magnesium stearate 1 part, meerschaum 1 part, dimethylaminoethyl acrylate 1 part, Pulvis Talci 1 part, nanometer silicon carbide 1 part, sodium humate 2 parts, triphenyl phosphate 2 parts, polyvinylpyrrolidone 2 parts, graphite fibre 3 parts, shepardite 3 parts, quartz sand 7 parts, Merlon 12 parts, 50 parts of phenolic resin, ethylene propylene diene rubber 60 parts.
The preparation technology of above-mentioned nameplate comprises the steps:
1) dimethylaminoethyl acrylate, Pulvis Talci, triphenyl phosphate and graphite fibre being added high speed dispersor to be uniformly mixed, mixing time is 15min, obtains material 1；
2) meerschaum and shepardite are added in disintegrating machine crush, be then ground, obtain the powder that particle diameter is 100-200um, be material 2；
3) adding in polyvinylpyrrolidone by nanometer silicon carbide, 200 turns/min stirs 3min, be subsequently placed in temperature be 50 DEG C, relative humidity be 80% hygrothermal environment in 6 hours, be finally cooled to room temperature, obtain material 3；
4) antimony oxide, magnesium stearate, sodium humate and quartz sand being put into successively in retort, retort temperature controls at 60 DEG C, and mixing time is 10min, and mixing speed is 300 turns/min, obtains material 4；
5) by Merlon, phenolic resin and ethylene propylene diene rubber, mix homogeneously, add banbury, the banburying time is 5 minutes, and banburying temperature is 90 DEG C, obtains material 5；
6) material 1, material 2, material 3, material 4 and material 5 are put in centrifuge successively, 1000 turns/min centrifugal mixer 3 minutes, after mix homogeneously, joins in thermal finalization mould mould, first it is heating and curing in the primary heater of thermal finalization mould mould, pressure is 3MPa, and heating-up temperature is 120 DEG C, thermal finalization mould mold pressing 8min, it is heating and curing further in the secondary heater of thermal finalization mould mould again, pressure is 3MPa, and heating-up temperature is 180 DEG C, thermal finalization mould mold pressing 3min；Finally solidify in microwave curing machine and get final product.
Wherein, antimony oxide, magnesium stearate, Pulvis Talci, sodium humate, graphite fibre, quartz sand particle diameter be 100um；The particle diameter of nanometer silicon carbide is 50nm.
Embodiment 2
A kind of distribution transformer electronic nameplate, it is prepared by the raw material of following weight portion and obtains:
Antimony oxide 2 parts, magnesium stearate 2 parts, meerschaum 2 parts, dimethylaminoethyl acrylate 2 parts, Pulvis Talci 2 parts, nanometer silicon carbide 2 parts, sodium humate 3 parts, triphenyl phosphate 3 parts, polyvinylpyrrolidone 3 parts, graphite fibre 5 parts, shepardite 5 parts, quartz sand 10 parts, Merlon 20 parts, 80 parts of phenolic resin, ethylene propylene diene rubber 100 parts.
The preparation technology of above-mentioned nameplate comprises the steps:
1) dimethylaminoethyl acrylate, Pulvis Talci, triphenyl phosphate and graphite fibre being added high speed dispersor to be uniformly mixed, mixing time is 60min, obtains material 1；
2) meerschaum and shepardite are added in disintegrating machine crush, be then ground, obtain the powder that particle diameter is 200um, be material 2；
3) adding in polyvinylpyrrolidone by nanometer silicon carbide, 200 turns/min stirs 3min, be subsequently placed in temperature be 50 DEG C, relative humidity be 80% hygrothermal environment in 6 hours, be finally cooled to room temperature, obtain material 3；
4) antimony oxide, magnesium stearate, sodium humate and quartz sand being put into successively in retort, retort temperature controls at 60 DEG C, and mixing time is 10min, and mixing speed is 300 turns/min, obtains material 4；
5) by Merlon, phenolic resin and ethylene propylene diene rubber, mix homogeneously, add banbury, the banburying time is 5 minutes, and banburying temperature is 90 DEG C, obtains material 5；
6) material 1, material 2, material 3, material 4 and material 5 are put in centrifuge successively, 1000 turns/min centrifugal mixer 3 minutes, after mix homogeneously, joins in thermal finalization mould mould, first it is heating and curing in the primary heater of thermal finalization mould mould, pressure is 3MPa, and heating-up temperature is 120 DEG C, thermal finalization mould mold pressing 8min, it is heating and curing further in the secondary heater of thermal finalization mould mould again, pressure is 3MPa, and heating-up temperature is 180 DEG C, thermal finalization mould mold pressing 3min；Finally solidify in microwave curing machine and get final product.
Wherein, antimony oxide, magnesium stearate, Pulvis Talci, sodium humate, graphite fibre, quartz sand particle diameter be 200um；The particle diameter of nanometer silicon carbide is 100nm.
Embodiment 3
The performance test of electronics inscription sheet prepared by embodiment of the present invention 1-2, concrete test result is in Table 1:
Table 1
| Group | Outward appearance | Specific insulation × 10-15(Ω cm) | Oxygen index (OI) (%) | Hot strength MPa | 200 DEG C of heat-stable times (min) |
| Embodiment 1 | Plasticizing is good, uniform color free from admixture | 2.47 | 34.1 | 236 | >180 |
| Embodiment 2 | Plasticizing is good, uniform color free from admixture | 2.49 | 33.9 | 227 | >180 |
Conclusion: it is apparent good that electronics of the present invention inscription sheet possesses, flame-resistant insulation function admirable, the thermally-stabilised advantage such as be unlikely to deform well, overcome metal material easily leak electricity, the shortcoming such as easy-to-rust.
Above in association with specific embodiment, invention has been described, it will be appreciated by those skilled in the art that these descriptions are all illustrative of, is not limiting the scope of the invention.The present invention can be made various variants and modifications according to the spirit of the present invention and principle by those skilled in the art, and these variants and modifications are also within the scope of the invention.
Claims (4)
1. a distribution transformer electronic nameplate, it is prepared by following raw material and obtains:
Antimony oxide, magnesium stearate, meerschaum, dimethylaminoethyl acrylate, Pulvis Talci, nanometer silicon carbide, sodium humate, triphenyl phosphate, polyvinylpyrrolidone, graphite fibre, shepardite, quartz sand, Merlon, phenolic resin, ethylene propylene diene rubber.
2. electronics according to claim 1 inscription sheet, it is characterised in that described electronics inscription sheet is prepared by the raw material of following weight portion and obtained:
Antimony oxide 1-2 part, magnesium stearate 1-2 part, meerschaum 1-2 part, dimethylaminoethyl acrylate 1-2 part, Pulvis Talci 1-2 part, nanometer silicon carbide 1-2 part, sodium humate 2-3 part, triphenyl phosphate 2-3 part, polyvinylpyrrolidone 2-3 part, graphite fibre 3-5 part, shepardite 3-5 part, quartz sand 7-10 part, Merlon 12-20 part, phenolic resin 50-80 part, ethylene propylene diene rubber 60-100 part.
3. according to claim 1-2 electronics inscription sheet, it is characterised in that preferably, described antimony oxide, magnesium stearate, Pulvis Talci, sodium humate, graphite fibre, quartz sand particle diameter be 100-200um；The particle diameter of described nanometer silicon carbide is 50-100nm.
4. electronics according to claim 3 inscription sheet, it is characterised in that the preparation technology of described nameplate comprises the steps:
1) dimethylaminoethyl acrylate, Pulvis Talci, triphenyl phosphate and graphite fibre being added high speed dispersor to be uniformly mixed, mixing time is 15-60min, obtains material 1；
2) meerschaum and shepardite are added in disintegrating machine crush, be then ground, obtain the powder that particle diameter is 100-200um, be material 2；
3) adding in polyvinylpyrrolidone by nanometer silicon carbide, 200 turns/min stirs 3min, be subsequently placed in temperature be 50 DEG C, relative humidity be 80% hygrothermal environment in 6 hours, be finally cooled to room temperature, obtain material 3；
4) antimony oxide, magnesium stearate, sodium humate and quartz sand being put into successively in retort, retort temperature controls at 60 DEG C, and mixing time is 10min, and mixing speed is 300 turns/min, obtains material 4；
5) by Merlon, phenolic resin and ethylene propylene diene rubber, mix homogeneously, add banbury, the banburying time is 5 minutes, and banburying temperature is 90 DEG C, obtains material 5；
6) material 1, material 2, material 3, material 4 and material 5 are put in centrifuge successively, 1000 turns/min centrifugal mixer 3 minutes, after mix homogeneously, joins in thermal finalization mould mould, first it is heating and curing in the primary heater of thermal finalization mould mould, pressure is 3MPa, and heating-up temperature is 120 DEG C, thermal finalization mould mold pressing 8min, it is heating and curing further in the secondary heater of thermal finalization mould mould again, pressure is 3MPa, and heating-up temperature is 180 DEG C, thermal finalization mould mold pressing 3min；Finally solidify in microwave curing machine and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123777.6A CN105754230A (en) | 2016-03-04 | 2016-03-04 | Distribution transformation electronic nameplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123777.6A CN105754230A (en) | 2016-03-04 | 2016-03-04 | Distribution transformation electronic nameplate |
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| Publication Number | Publication Date |
|---|---|
| CN105754230A true CN105754230A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610123777.6A Pending CN105754230A (en) | 2016-03-04 | 2016-03-04 | Distribution transformation electronic nameplate |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356620A (en) * | 2014-11-19 | 2015-02-18 | 国网河南省电力公司濮阳供电公司 | Degradable electric-insulation material |
| CN104912955A (en) * | 2015-05-23 | 2015-09-16 | 青岛启源振东电气有限公司 | Automobile clutch disc material |
| CN105175987A (en) * | 2015-09-30 | 2015-12-23 | 江苏东方电缆材料有限公司 | Special low-smoke halogen-free flame-retardant cable material |
-
2016
- 2016-03-04 CN CN201610123777.6A patent/CN105754230A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104356620A (en) * | 2014-11-19 | 2015-02-18 | 国网河南省电力公司濮阳供电公司 | Degradable electric-insulation material |
| CN104912955A (en) * | 2015-05-23 | 2015-09-16 | 青岛启源振东电气有限公司 | Automobile clutch disc material |
| CN105175987A (en) * | 2015-09-30 | 2015-12-23 | 江苏东方电缆材料有限公司 | Special low-smoke halogen-free flame-retardant cable material |
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Application publication date: 20160713 |