CN109111691A - A kind of high-grade composite conductor bus duct - Google Patents
A kind of high-grade composite conductor bus duct Download PDFInfo
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- CN109111691A CN109111691A CN201810579093.6A CN201810579093A CN109111691A CN 109111691 A CN109111691 A CN 109111691A CN 201810579093 A CN201810579093 A CN 201810579093A CN 109111691 A CN109111691 A CN 109111691A
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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
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/44—Amides
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- 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 a kind of high-grade composite conductor bus ducts, are related to electrical equipment technical field, are prepared by the raw material of following parts by weight: 6-8 parts of polybutadiene rubber, 80-90 parts of epoxy resin, 7-10 parts of magnesium hydroxide, 4-6 parts of polycarbonate, 35-39 parts of curing agent, 25-30 parts of glass fibre, 8-11 parts of polyamide, 6-8 parts of catalyst, 45-60 parts of polyorganosiloxane resin, 4-8 parts of paraffin, 1-3 parts of defoaming agent, 8-14 parts of halogenation activity, 12-15 parts of ammonium polyphosphate, 3-4 parts of coupling agent.The invention also discloses a kind of preparation method of high-grade composite conductor bus duct, not only mechanical performance is superior for the bus duct of preparation, but also has good heat-proof combustion-resistant performance, effectively extends the service life of bus duct.
Description
Technical field
The present invention relates to electrical equipment technical fields, more particularly to a kind of high-grade composite conductor bus duct.
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, the traditional cable as transmission pressure have been unable to meet in present high current transportation system
It is required that the used in parallel of multiway cable brings inconvenience to in-site installation construction connection, the electricity of bus duct indoors low pressure
More and more instead of wire and cable in power conveying route engineering project.
Existing bus duct generally uses homogenous material as the main material of bus duct, although more convenient when preparation,
It is that the performance that has due to homogenous material is also more single, and the working environment of bus duct is complicated, is unfavorable for extending bus duct
Service life can burn, to people therewith moreover, because existing bus duct fire retardant performance is poor when encountering open fire
Property and personal safety have an impact.
Summary of the invention
The technical problem to be solved by the present invention is to the shortcomings that overcoming the prior art, provide a kind of high-grade composite conductor
Bus duct.
In order to solve the above technical problems, technical scheme is as follows:
A kind of high-grade composite conductor bus duct, is prepared by the raw material of following parts by weight: 6-8 parts of polybutadiene rubber, ring
80-90 parts of oxygen resin, 7-10 parts of magnesium hydroxide, 4-6 parts of polycarbonate, 35-39 parts of curing agent, 25-30 parts of glass fibre, gather
It is 8-11 parts of amide resin, 6-8 parts of catalyst, 45-60 parts of polyorganosiloxane resin, 4-8 parts of paraffin, 1-3 parts of defoaming agent, halogenated double
8-14 parts of phosphate, 12-15 parts of ammonium polyphosphate, 3-4 parts of coupling agent.
Further, the high-grade composite conductor bus duct is prepared by the raw material of following parts by weight: polybutadiene
6 parts of rubber, 80 parts of epoxy resin, 7 parts of magnesium hydroxide, 4 parts of polycarbonate, 35 parts of curing agent, 25 parts of glass fibre, polyamide
8 parts of resin, 6 parts of catalyst, 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 1 part of defoaming agent, 8 parts of halogenation activity, polyphosphoric acid
12 parts of ammonium, 3 parts of coupling agent.
A kind of preceding high-grade composite conductor bus duct, the high-grade composite conductor bus duct is by following weight
The raw material of part is prepared: 8 parts of polybutadiene rubber, 90 parts of epoxy resin, and 10 parts of magnesium hydroxide, 6 parts of polycarbonate, solidification
39 parts of agent, 30 parts of glass fibre, 11 parts of polyamide, 8 parts of catalyst, 60 parts of polyorganosiloxane resin, 8 parts of paraffin, defoaming agent 3
Part, 14 parts of halogenation activity, 15 parts of ammonium polyphosphate, 4 parts of coupling agent.
A kind of preceding high-grade composite conductor bus duct, the high-grade composite conductor bus duct is by following weight
The raw material of part is prepared: 7 parts of polybutadiene rubber, 85 parts of epoxy resin, and 9 parts of magnesium hydroxide, 5 parts of polycarbonate, curing agent
37 parts, 28 parts of glass fibre, 10 parts of polyamide, 7 parts of catalyst, 52 parts of polyorganosiloxane resin, 6 parts of paraffin, defoaming agent 2
Part, 11 parts of halogenation activity, 13 parts of ammonium polyphosphate, 4 parts of coupling agent.
A kind of preceding high-grade composite conductor bus duct, curing agent is polyamide curing agent, and the catalyst is neighbour
Cresols, the coupling agent are silane coupling agent.
A kind of preceding high-grade composite conductor bus duct, epoxy resin is bisphenol A type epoxy resin.
A kind of preparation method of high-grade composite conductor bus duct, comprising the following steps:
S1: taking 6-8 parts of polybutadiene rubber, and 80-90 parts of epoxy resin, 4-6 parts of polycarbonate are added into reaction kettle, will be anti-
It answers the temperature of kettle to adjust to 100-120 DEG C, carries out high-temperature stirring, then take 25-30 parts of glass fibre to carry out crushed 300 mesh
Sieve is added into reaction kettle, adds 12-13 parts of curing agent, 3-4 parts of catalyst, temperature of reaction kettle is adjusted to 120-140
DEG C, high-temperature stirring is uniformly taken out afterwards, obtains mixing one；
S2: 8-11 parts of polyamide are taken, 45-60 parts of polyorganosiloxane resin, 4-8 parts of paraffin, 7-10 parts of magnesium hydroxide are added extremely
In reaction kettle, the temperature of reaction kettle is adjusted to 100-120 DEG C, carries out high-temperature stirring, solidification is then added into reaction kettle again
12-13 parts of agent, 3-4 parts of catalyst, temperature of reaction kettle is adjusted to 120-140 DEG C, mixing two is obtained after high-temperature stirring is uniform；
S3: mixing one and mixing two are added into reaction kettle jointly, curing agent 11-13 parts is then added into reaction kettle, disappears
1-3 parts of infusion, 8-14 parts of halogenation activity, 12-15 parts of ammonium polyphosphate, 3-4 parts of coupling agent, by temperature of reaction kettle adjust to
150-165 DEG C, high-temperature stirring is carried out, until stirring evenly, obtains mixing；
S4: the mixing melted under the condition of high temperature is added to double screw extruder, extrusion process is carried out, obtains high-grade compound
Conductor bus duct.
A kind of preparation method of preceding high-grade composite conductor bus duct, the revolving speed of double screw extruder is in S4
85-100rpm。
A kind of preparation method of preceding high-grade composite conductor bus duct, feeding section in double screw extruder in S4
Temperature be adjusted to 120-140 DEG C, the temperature for melting section is adjusted to 170-190 DEG C, and the temperature of metering section is adjusted to 150-160
℃。
The beneficial effects of the present invention are:
(1) using bisphenol A type epoxy resin as the main material of mixing one in the present invention, the two of bisphenol A type epoxy resin macromolecular
End is the very strong epoxy group of respond, and there are many ehter bonds on molecular backbone, therefore bisphenol-A type epoxy resin not only has
Very high intensity, and heat resistance with higher and corrosion resistance, while also there is good electrical property, meet bus
The multinomial requirement of slot；Main material using polyorganosiloxane resin as mixing two has good heat resistance, and solid
It is good to change performance；Mixing one forms bus duct raw material after mixing with mixing two, and bus duct is made to have good mechanical performance, heat-resisting
Corrosion resistance and electrical property；
(2) halogenation activity is added when mixing one is mixed with mixing two in the present invention and ammonium polyphosphate, halogenation activity are
A kind of liquid organic fire-retardant, hydrolytic resistance and better heat stability, can not only effectively improve the anti-flammability of bus duct
Can, and there is good plasticization effect, effectively increase the shock resistance of bus duct；Ammonium polyphosphate is a kind of fine powder
Last fire retardant has good flame retardant effect, and smoke amount is extremely low when burning, does not generate hydrogen halides；Two kinds of fire retardants are added simultaneously
Entering, solid-state fire retardant and liquid combustion inhibitor are used in combination, not only there is synergistic effect, but also the viscosity of adjustable reactant,
In addition, there is significant synergistic effect, be remarkably improved flame retardant property when phosphorus fire retardant and halogen fire retardant are used in conjunction with；
(3) curing agent uses polyamide curing agent in the present invention, and polyamide cure is added when prepared by mixing one and mixing two
Agent is conducive to the solidification of mixing one, mixing two, and polyamide curing agent is good to the cementability of a variety of materials, in mixing one, mixing
Two are added the mixing that polyamide curing agent is conducive to mixing one Yu mixing two when being mixed, in addition, polyamide curing agent may be used also
Toughener is served as, solves that elongation after epoxy resin cure is low, brittleness is big, bears the problems such as easy to crack when external force, is improved
The toughness and bearing strength of bus duct.
Specific embodiment
To make the contents of the present invention be easier to be clearly understood, below according to specific embodiment, the present invention is made
Further details of explanation.
Embodiment 1
A kind of high-grade composite conductor bus duct is present embodiments provided, is prepared by the raw material of following parts by weight: polybutadiene
6 parts of alkene rubber, 80 parts of epoxy resin, 7 parts of magnesium hydroxide, 4 parts of polycarbonate, 35 parts of curing agent, 25 parts of glass fibre, polyamides
8 parts of polyimide resin, 6 parts of catalyst, 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 1 part of defoaming agent, 8 parts of halogenation activity, poly- phosphorus
12 parts of sour ammonium, 3 parts of coupling agent.
Wherein, curing agent is polyamide curing agent, and catalyst is o-cresol, and coupling agent is silane coupling agent, epoxy resin
For bisphenol A type epoxy resin.
The preparation method of a kind of high-grade composite conductor bus duct provided by the embodiment, comprising the following steps: S1: take poly-
6 parts of butadiene rubber, 80 parts of epoxy resin, 4 parts of polycarbonate be added into reaction kettle, by the temperature of reaction kettle adjust to
100-120 DEG C, high-temperature stirring is carried out, then takes 25 parts of glass fibre to carry out crushed 300 meshes, is added into reaction kettle, then
12 parts of curing agent are added, 3 parts of catalyst, temperature of reaction kettle is adjusted to 120 DEG C, high-temperature stirring is uniformly taken out afterwards, obtains mixing
One；
S2: taking 8 parts of polyamide, and 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 7 parts of magnesium hydroxide are added into reaction kettle, will
The temperature of reaction kettle is adjusted to 100 DEG C, carries out high-temperature stirring, is then added 12 parts of curing agent into reaction kettle again, catalyst 3
Part, temperature of reaction kettle is adjusted to 120 DEG C, mixing two is obtained after high-temperature stirring is uniform；
S3: mixing one and mixing two are added into reaction kettle jointly, 11 parts of curing agent are then added into reaction kettle, defoaming
1 part of agent, 8 parts of halogenation activity, 12 parts of ammonium polyphosphate, 3 parts of coupling agent, temperature of reaction kettle is adjusted to 150 DEG C, is carried out high
Temperature stirring obtains mixing until stirring evenly；
S4: the mixing melted under the condition of high temperature is added to double screw extruder, sets 85rpm for the revolving speed of extruder, is squeezed
The temperature of feeding section is adjusted to 120 DEG C in machine out, and the temperature for melting section is adjusted to 170 DEG C, and the temperature of metering section is adjusted to 150
DEG C, extrusion process is carried out, high-grade composite conductor bus duct is obtained.
Embodiment 2
A kind of high-grade composite conductor bus duct is present embodiments provided, is prepared by the raw material of following parts by weight: polybutadiene
6 parts of alkene rubber, 80 parts of epoxy resin, 7 parts of magnesium hydroxide, 4 parts of polycarbonate, 35 parts of curing agent, 25 parts of glass fibre, polyamides
8 parts of polyimide resin, 6 parts of catalyst, 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 1 part of defoaming agent, 8 parts of halogenation activity, poly- phosphorus
12 parts of sour ammonium, 3 parts of coupling agent.
Wherein, curing agent is polyamide curing agent, and catalyst is o-cresol, and coupling agent is silane coupling agent, epoxy resin
For bisphenol A type epoxy resin.
The preparation method of a kind of high-grade composite conductor bus duct provided by the embodiment, comprising the following steps: S1: take poly-
6 parts of butadiene rubber, 80 parts of epoxy resin, 4 parts of polycarbonate be added into reaction kettle, by the temperature of reaction kettle adjust to
100-120 DEG C, high-temperature stirring is carried out, then takes 25 parts of glass fibre to carry out crushed 300 meshes, is added into reaction kettle, then
12 parts of curing agent are added, 3 parts of catalyst, temperature of reaction kettle is adjusted to 120 DEG C, high-temperature stirring is uniformly taken out afterwards, obtains mixing
One；
S2: taking 8 parts of polyamide, and 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 7 parts of magnesium hydroxide are added into reaction kettle, will
The temperature of reaction kettle is adjusted to 100 DEG C, carries out high-temperature stirring, is then added 12 parts of curing agent into reaction kettle again, catalyst 3
Part, temperature of reaction kettle is adjusted to 120 DEG C, mixing two is obtained after high-temperature stirring is uniform；
S3: mixing one and mixing two are added into reaction kettle jointly, 11 parts of curing agent are then added into reaction kettle, defoaming
1 part of agent, 8 parts of halogenation activity, 12 parts of ammonium polyphosphate, 3 parts of coupling agent, temperature of reaction kettle is adjusted to 150 DEG C, is carried out high
Temperature stirring obtains mixing until stirring evenly；
S4: the mixing melted under the condition of high temperature is added to double screw extruder, sets 85rpm for the revolving speed of extruder, is squeezed
The temperature of feeding section is adjusted to 120 DEG C in machine out, and the temperature for melting section is adjusted to 170 DEG C, and the temperature of metering section is adjusted to 150
DEG C, extrusion process is carried out, high-grade composite conductor bus duct is obtained.
Embodiment 3
A kind of high-grade composite conductor bus duct is present embodiments provided, is prepared by the raw material of following parts by weight: polybutadiene
6 parts of alkene rubber, 80 parts of epoxy resin, 7 parts of magnesium hydroxide, 4 parts of polycarbonate, 35 parts of curing agent, 25 parts of glass fibre, polyamides
8 parts of polyimide resin, 6 parts of catalyst, 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 1 part of defoaming agent, 8 parts of halogenation activity, poly- phosphorus
12 parts of sour ammonium, 3 parts of coupling agent.
Wherein, curing agent is polyamide curing agent, and catalyst is o-cresol, and coupling agent is silane coupling agent, epoxy resin
For bisphenol A type epoxy resin.
The preparation method of a kind of high-grade composite conductor bus duct provided by the embodiment, comprising the following steps: S1: take poly-
6 parts of butadiene rubber, 80 parts of epoxy resin, 4 parts of polycarbonate be added into reaction kettle, by the temperature of reaction kettle adjust to
100-120 DEG C, high-temperature stirring is carried out, then takes 25 parts of glass fibre to carry out crushed 300 meshes, is added into reaction kettle, then
12 parts of curing agent are added, 3 parts of catalyst, temperature of reaction kettle is adjusted to 120 DEG C, high-temperature stirring is uniformly taken out afterwards, obtains mixing
One；
S2: taking 8 parts of polyamide, and 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 7 parts of magnesium hydroxide are added into reaction kettle, will
The temperature of reaction kettle is adjusted to 100 DEG C, carries out high-temperature stirring, is then added 12 parts of curing agent into reaction kettle again, catalyst 3
Part, temperature of reaction kettle is adjusted to 120 DEG C, mixing two is obtained after high-temperature stirring is uniform；
S3: mixing one and mixing two are added into reaction kettle jointly, 11 parts of curing agent are then added into reaction kettle, defoaming
1 part of agent, 8 parts of halogenation activity, 12 parts of ammonium polyphosphate, 3 parts of coupling agent, temperature of reaction kettle is adjusted to 150 DEG C, is carried out high
Temperature stirring obtains mixing until stirring evenly；
S4: the mixing melted under the condition of high temperature is added to double screw extruder, sets 85rpm for the revolving speed of extruder, is squeezed
The temperature of feeding section is adjusted to 120 DEG C in machine out, and the temperature for melting section is adjusted to 170 DEG C, and the temperature of metering section is adjusted to 150
DEG C, extrusion process is carried out, high-grade composite conductor bus duct is obtained.
Comparative example: the concentration bus duct of commercially available Shanghai Schneider bus Co., Ltd production.
Embodiment 1- embodiment 3 and comparative example are compared into experimental test, properties are measured by national standard, examination
It tests condition and other test materials is all the same, test result is as shown in table 1:
Table 1
As can be seen from Table 1, high-grade composite conductor bus duct prepared by the present invention is compared with comparative example, not only Brinell hardness
It is higher than comparative example with tensile strength, and oxygen index (OI) is higher than comparative example, fuming rate and smoke density are below comparative example, thus
It can be seen that high-grade composite conductor bus duct prepared by the present invention, not only mechanical performance is better than general commercially available bus duct,
And fire retardant property is especially superior, and fuming rate when burning is slow, and smoke amount is minimum.
In addition to the implementation, the present invention can also have other embodiments；It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (9)
1. a kind of high-grade composite conductor bus duct, it is characterised in that: be prepared by the raw material of following parts by weight: polybutadiene
6-8 parts of rubber, 80-90 parts of epoxy resin, 7-10 parts of magnesium hydroxide, 4-6 parts of polycarbonate, 35-39 parts of curing agent, glass fibre
25-30 parts, 8-11 parts of polyamide, 6-8 parts of catalyst, 45-60 parts of polyorganosiloxane resin, 4-8 parts of paraffin, defoaming agent 1-3
Part, 8-14 parts of halogenation activity, 12-15 parts of ammonium polyphosphate, 3-4 parts of coupling agent.
2. a kind of high-grade composite conductor bus duct according to claim 1, it is characterised in that: by the original of following parts by weight
Material is prepared: 6 parts of polybutadiene rubber, 80 parts of epoxy resin, and 7 parts of magnesium hydroxide, 4 parts of polycarbonate, 35 parts of curing agent, glass
It is 25 parts of glass fiber, 8 parts of polyamide, 6 parts of catalyst, 45 parts of polyorganosiloxane resin, 4 parts of paraffin, 1 part of defoaming agent, halogenated double
8 parts of phosphate, 12 parts of ammonium polyphosphate, 3 parts of coupling agent.
3. a kind of high-grade composite conductor bus duct according to claim 1, it is characterised in that: by the original of following parts by weight
Material is prepared: 8 parts of polybutadiene rubber, 90 parts of epoxy resin, and 10 parts of magnesium hydroxide, 6 parts of polycarbonate, 39 parts of curing agent,
It is 30 parts of glass fibre, 11 parts of polyamide, 8 parts of catalyst, 60 parts of polyorganosiloxane resin, 8 parts of paraffin, 3 parts of defoaming agent, halogenated
14 parts of biphosphonate, 15 parts of ammonium polyphosphate, 4 parts of coupling agent.
4. a kind of high-grade composite conductor bus duct according to claim 1, it is characterised in that: by the original of following parts by weight
Material is prepared: 7 parts of polybutadiene rubber, 85 parts of epoxy resin, and 9 parts of magnesium hydroxide, 5 parts of polycarbonate, 37 parts of curing agent, glass
It is 28 parts of glass fiber, 10 parts of polyamide, 7 parts of catalyst, 52 parts of polyorganosiloxane resin, 6 parts of paraffin, 2 parts of defoaming agent, halogenated double
11 parts of phosphate, 13 parts of ammonium polyphosphate, 4 parts of coupling agent.
5. a kind of high-grade composite conductor bus duct according to claim 1 to 4, it is characterised in that: the curing agent
For polyamide curing agent, the catalyst is o-cresol, and the coupling agent is silane coupling agent.
6. a kind of high-grade composite conductor bus duct according to claim 1 to 4, it is characterised in that: the asphalt mixtures modified by epoxy resin
Rouge is bisphenol A type epoxy resin.
7. a kind of preparation method of high-grade composite conductor bus duct as described in claim 1, it is characterised in that: including following
Step:
S1: taking 6-8 parts of polybutadiene rubber, and 80-90 parts of epoxy resin, 4-6 parts of polycarbonate are added into reaction kettle, will react
The temperature of kettle is adjusted to 100-120 DEG C, is carried out high-temperature stirring, is then taken 25-30 parts of glass fibre to carry out crushed 300 meshes,
It is added into reaction kettle, adds 12-13 parts of curing agent, 3-4 parts of catalyst, temperature of reaction kettle is adjusted to 120-140 DEG C, it is high
Temperature is taken out after mixing evenly, obtains mixing one；
S2: 8-11 parts of polyamide are taken, 45-60 parts of polyorganosiloxane resin, 4-8 parts of paraffin, 7-10 parts of magnesium hydroxide are added extremely
In reaction kettle, the temperature of reaction kettle is adjusted to 100-120 DEG C, carries out high-temperature stirring, solidification is then added into reaction kettle again
12-13 parts of agent, 3-4 parts of catalyst, temperature of reaction kettle is adjusted to 120-140 DEG C, mixing two is obtained after high-temperature stirring is uniform；
S3: mixing one and mixing two are added into reaction kettle jointly, curing agent 11-13 parts is then added into reaction kettle, disappears
1-3 parts of infusion, 8-14 parts of halogenation activity, 12-15 parts of ammonium polyphosphate, 3-4 parts of coupling agent, by temperature of reaction kettle adjust to
150-165 DEG C, high-temperature stirring is carried out, until stirring evenly, obtains mixing；
S4: the mixing melted under the condition of high temperature is added to double screw extruder, extrusion process is carried out, obtains high-grade composite guide
Body bus duct.
8. a kind of preparation method of high-grade composite conductor bus duct according to claim 7, it is characterised in that: the S4
The revolving speed of middle double screw extruder is 85-100rpm.
9. a kind of high-grade composite conductor bus duct according to claim 7, it is characterised in that: twin-screw squeezes in the S4
The temperature of feeding section is adjusted to 120-140 DEG C in machine out, and the temperature for melting section is adjusted to 170-190 DEG C, the temperature tune of metering section
Whole is 150-160 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810579093.6A CN109111691A (en) | 2018-06-06 | 2018-06-06 | A kind of high-grade composite conductor bus duct |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810579093.6A CN109111691A (en) | 2018-06-06 | 2018-06-06 | A kind of high-grade composite conductor bus duct |
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| CN102942891A (en) * | 2012-11-29 | 2013-02-27 | 宜兴市江南药用化工厂 | Epoxy potting resin for bus ducts, and preparation method and application thereof |
| CN103525008A (en) * | 2013-09-24 | 2014-01-22 | 广州市半径电力铜材有限公司 | Composite insulating material, casting busway and preparation method of composite insulating material |
| CN105694665A (en) * | 2016-01-28 | 2016-06-22 | 浙江港流高分子科技有限公司 | Flame-retardant coiled material and preparation method thereof |
| CN107556704A (en) * | 2017-09-30 | 2018-01-09 | 四会市启德信息咨询服务有限公司 | A kind of manufacture craft of halogen-free expansion type flame-proof cable cover(ing) |
| CN108912609A (en) * | 2018-07-02 | 2018-11-30 | 广东航科新材料有限公司 | epoxy resin composite material and preparation method thereof |
-
2018
- 2018-06-06 CN CN201810579093.6A patent/CN109111691A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942891A (en) * | 2012-11-29 | 2013-02-27 | 宜兴市江南药用化工厂 | Epoxy potting resin for bus ducts, and preparation method and application thereof |
| CN103525008A (en) * | 2013-09-24 | 2014-01-22 | 广州市半径电力铜材有限公司 | Composite insulating material, casting busway and preparation method of composite insulating material |
| CN105694665A (en) * | 2016-01-28 | 2016-06-22 | 浙江港流高分子科技有限公司 | Flame-retardant coiled material and preparation method thereof |
| CN107556704A (en) * | 2017-09-30 | 2018-01-09 | 四会市启德信息咨询服务有限公司 | A kind of manufacture craft of halogen-free expansion type flame-proof cable cover(ing) |
| CN108912609A (en) * | 2018-07-02 | 2018-11-30 | 广东航科新材料有限公司 | epoxy resin composite material and preparation method thereof |
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Application publication date: 20190101 |
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