CN105773863B - One kind is used for the ultra-clean insulating materials crosslinking agent processing method and processing device of high-voltage and ultra-high - Google Patents
One kind is used for the ultra-clean insulating materials crosslinking agent processing method and processing device of high-voltage and ultra-high Download PDFInfo
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- CN105773863B CN105773863B CN201410818828.8A CN201410818828A CN105773863B CN 105773863 B CN105773863 B CN 105773863B CN 201410818828 A CN201410818828 A CN 201410818828A CN 105773863 B CN105773863 B CN 105773863B
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Abstract
One kind includes the following steps for the ultra-clean insulating materials crosslinking agent processing method and processing device of high-voltage and ultra-high：（1）Liquid warming melts（2）From heavy filtration and store（3）Metering and gas shield injection mixing；The invention also discloses the devices of this method, including melting tank, filter device, accumulator tanks, metering device, gas injection apparatus, the sealing of melting tank lower end is threaded with filter device, accumulator tanks are sealedly attached to filter device lower end, and metering device is closely connected as an entirety with gas injection apparatus；Filter device, melting tank and accumulator tanks outer layer are respectively provided with by the constant temperature cover of temperature controller control temperature.This method and device can fundamentally ensure crosslinked polyethylene dispersing uniformity and cross-linked stable, improve crosslinked polyethylene tolerance high electric field ability；Meet the requirement of extra-high-tension cable longtime running；Enable more than 80% crosslinking agent porous polyethylene material grain；Ultimately form the ultra-clean material of crosslinked polyethylene for meeting manufacture high-voltage and ultra-high cable.
Description
Technical field
The present invention relates to one kind to be used for crosslinking agent（DCP）The method and apparatus that melt filteration processing, gas spray into atomization, especially
It is to be related to one kind for the ultra-clean insulating materials crosslinking agent processing method and processing device of high-voltage and ultra-high.
Background technology
Crosslinking agent（DCP）It is indispensable additive in cross-linked cable insulating material, with crosslinked cable demand
Increase and the raising of voltage class, the dosage of crosslinked polyethylene are increasing.China's mesolow crosslinked polyethylene product exists at present
In polyethylene mixed process, crosslinking agent powder is directly added, heating melting is carried out in mixed process, crosslinking agent is caused to melt in this way
Melt and be unevenly distributed, since heating is unevenly distributed in heating fusion mixed process, crosslinking agent is caused oxidation occur and is even decomposed
The phenomenon that, it ultimately causes cross-linking polyethylene materials and scraps, while use such crosslinking agent addition manner, it is impossible to reject crosslinking agent certainly
The impurity of body, therefore China is caused to be only capable of the cross-linking polyethylene materials of production mesolow, gather so as to which high-voltage and ultra-high be caused to be crosslinked
Ethylene still needs to the situation of import.Therefore how control adds crosslinking agent, ensures that crosslinking agent fully melts not aoxidize and does not decompose, rejects
Crosslinking agent impurity etc. is the key that production voltage levels crosslinked polyethylene.
Invention content
The purpose of the present invention is being kept the temperature using liquid warming, while the mode that melt filtration, nitrogen is taken to spray into, realization
Crosslinking agent is atomized, and is allowed to be sufficiently mixed with polyethylene, so as to obtain satisfactory cross-linking polyethylene materials.
To achieve the above object, the present invention is to provide a kind of for the ultra-clean insulating materials crosslinking agent processing side of high-voltage and ultra-high
Method and device.
The present invention is realized by following technical solution：
A kind of processing method for the ultra-clean insulating materials crosslinking agent of high-voltage and ultra-high, which is characterized in that specifically include as
Lower step：
（1）Liquid warming melts：By crosslinking agent（DCP）It is added in sealing melting tank, while using temperature controller to melting
Oil or water in the constant temperature cover of tank outer layer are heated up to crosslinking agent（DCP）Melting temperature makes crosslinking agent（DCP）Fully melting and guarantee
It does not aoxidize, does not decompose, and keeps the temperature；
（2）From heavy filtration and store：Crosslinking agent after melting（DCP）The filter screen that layer 2-4 400-600 mesh is flowed through in dead weight obtains
To ultra-clean crosslinking agent（DCP）, ultra-clean crosslinking agent（DCP）Dead weight is flowed into accumulator tanks, and the ultra-clean filter type is taken to reject crosslinking
Agent（DCP）Impurity ensure its cleanliness factor, while the oil in the constant temperature cover of accumulator tanks outer layer or water are added using temperature controller
Temperature keeps ultra-clean crosslinking agent（DCP）In melting temperature；
（3）Metering and gas shield injection mixing：Using automatic metering control valve, make the ultra-clean crosslinking agent of melting（DCP）From
Density current enters metering device, when the ultra-clean crosslinking agent of melting in metering device（DCP）When reaching the quality of design value, gas is used
Injection device will will melt ultra-clean crosslinking agent by the nitrogen of filtering under the pressure of 5-10MPa（DCP）Spray into polyethylene mixing
In tank, using gas shield injection mode, make crosslinking agent（DCP）It mixes infiltration with polyethylene evenly to stablize, fully absorption is mixed
It closes, ultimately forms the ultra-clean material of crosslinked polyethylene for meeting manufacture high-voltage and ultra-high cable.
Further, the step（3）In ultra-clean crosslinking agent（DCP）Always the constant temperature of its outer layer is controlled by temperature controller
Oil or water in cover keep ultra-clean crosslinking agent（DCP）In melting temperature.
The invention also discloses a kind of device for the ultra-clean insulating materials crosslinking agent processing method of high-voltage and ultra-high, including
Tank, filter device, accumulator tanks, metering device, gas injection apparatus are melted, melting tank lower end sealing was threaded with
Device is filtered, the accumulator tanks are sealedly attached to filter device lower end, and the metering device closely connects with gas injection apparatus
It is connected in an entirety；Filter device, melting tank and the accumulator tanks outer layer is both provided with constant temperature cover, simultaneous metering device and gas
The close-connected whole outer layer of body injection device is also equipped with constant temperature cover；The constant temperature cover is the internal sealing full of oil or water
Cover；The temperature of oil or water in the constant temperature cover is controlled by temperature controller, can be realized that constant temperature handles whole flow process, be made temperature
It spends more stable uniform；Using ultra-smooth stainless steel cavity, cavity top and metering device phase inside the gas injection apparatus
Even, the nitrogen after cavity one end connection filtering, the cavity other end are connected with blending tank, when the crosslinking agent after metering flows into chamber
After body, the nitrogen after being filtered using compression makes the ultra-clean crosslinking agent after weighing（DCP）It sprays into polyethylene blending tank, using gas
Injection mode is protected, makes crosslinking agent（DCP）It mixes infiltration with polyethylene evenly to stablize, fully absorption mixing ensures crosslinking agent
Enter in blending tank under spray pattern and be sufficiently mixed with polyethylene, crosslinking agent is made fully to adsorb in polyethylene surface, most
End form manufactures the ultra-clean material of crosslinked polyethylene of high-voltage and ultra-high cable into meeting.Added using this kind of method and apparatus with stable state
Warm heat insulation function, filtering metering and gas injection atomizing functions meet crosslinking agent and are sufficiently mixed wanting for infiltration with polyethylene
It asks, ensures the production of ultra-clean cross-linking polyethylene materials.
Further, the stainless steel filter screen of layer 2-4 120-600 mesh is placed inside the filter device, using centre
It is closely knit, the sparse arrangement mode in both sides；Its filter mesh diameter is less than 10 microns, may filter that as needed miscellaneous more than 10 microns
Matter.
Further, the metering device uses electronics vector scale, to melting ultra-clean crosslinking agent（DCP）Liquid is claimed
Amount ensures the accuracy of adding ingredient.
Further, the temperature controller controls entire crosslinking agent（DCP）It is melting, ultra-clean crosslinking agent is obtained by filtration（DCP）、
Ultra-clean crosslinking agent（DCP）Storage, ultra-clean crosslinking agent（DCP）In the flow of injection, the oil in constant temperature cover or water are heated
Control makes temperature more stable uniformly.
The beneficial effects of the invention are as follows：
1. the present invention can fundamentally ensure that crosslinking agent fully melts, can using dead-weight melt filtration and metering
Reject crosslinking agent（DCP）Impurity ensures its cleanliness factor, obtains the crosslinking agent of ultrapurification molten condition（DCP）, while ensure material
The accuracy of addition takes at constant temperature reason whole flow process, ensures crosslinking agent（DCP）While clean, it is ensured that crosslinking agent
（DCP）With ultra-clean crosslinking agent（DCP）By warm molten homogeneous, ensure that it does not aoxidize, does not decompose.
2. ultra-clean friendship is made using by way of gas shield the single unit system that metering device and gas injection apparatus form
Join agent（DCP）It is sprayed into polyethylene blending tank as the mode of gas atomization, ensures ultra-clean crosslinking agent（DCP）Under spray pattern
It is sufficiently mixed into polyethylene blending tank with polyethylene, makes ultra-clean crosslinking agent（DCP）It fully adsorbs in polyethylene surface,
It meets crosslinking agent and is sufficiently mixed the requirement of infiltration with polyethylene, ensure the production of ultra-clean cross-linking polyethylene materials, ensure crosslinking
Polyethylene dispersing uniformity and cross-linked stable improve crosslinked polyethylene tolerance high electric field ability, it is long to meet extra-high-tension cable
The requirement of phase operation；
3. this kind of method and apparatus have the function of stable state heating, temperature keeping, ultra-clean filtering, accurate metered mass and gas mist
Change function of injecting, enable more than 80% crosslinking agent porous polyethylene material grain, overcome traditional handicraft crosslinking agent be only partly sticked to it is poly-
The phenomenon that feed ethylene grain surface, meet ultra-clean crosslinking agent（DCP）The requirement of infiltration is sufficiently mixed with polyethylene, is ultimately formed full
The ultra-clean material of crosslinked polyethylene of foot manufacture high-voltage and ultra-high cable.
Description of the drawings：
Fig. 1 sprays into processing unit schematic diagram for crosslinking agent melt filteration of the present invention：
In figure：
1st, tank 2, filter device 3, storing apparatus 4, metering device 5, gas injection apparatus 6, temperature controller are melted.
Specific embodiment
The invention also discloses a kind of device for the ultra-clean insulating materials crosslinking agent processing method of high-voltage and ultra-high, including
Tank, filter device, accumulator tanks, metering device, gas injection apparatus are melted, melting tank lower end sealing was threaded with
Device is filtered, the accumulator tanks are sealedly attached to filter device lower end, and the metering device closely connects with gas injection apparatus
It is connected in an entirety；Filter device, melting tank and the accumulator tanks outer layer is both provided with constant temperature cover, simultaneous metering device and gas
The close-connected whole outer layer of body injection device is also equipped with constant temperature cover；The constant temperature cover is the internal sealing full of oil or water
Cover；The temperature of oil or water in the constant temperature cover is controlled by temperature controller, can be realized that constant temperature handles whole flow process, be made temperature
It spends more stable uniform；Using ultra-smooth stainless steel cavity, cavity top and metering device phase inside the gas injection apparatus
Even, the nitrogen after cavity one end connection filtering, the cavity other end are connected with blending tank, when the crosslinking agent after metering flows into chamber
After body, the nitrogen after being filtered using compression makes the ultra-clean crosslinking agent after weighing（DCP）It sprays into polyethylene blending tank, using gas
Injection mode is protected, makes crosslinking agent（DCP）It mixes infiltration with polyethylene evenly to stablize, fully absorption mixing ensures crosslinking agent
Enter in blending tank under spray pattern and be sufficiently mixed with polyethylene, crosslinking agent is made fully to adsorb in polyethylene surface, most
End form manufactures the ultra-clean material of crosslinked polyethylene of high-voltage and ultra-high cable into meeting.Added using this kind of method and apparatus with stable state
Warm heat insulation function, filtering metering and gas injection atomizing functions meet crosslinking agent and are sufficiently mixed wanting for infiltration with polyethylene
It asks, ensures the production of ultra-clean cross-linking polyethylene materials.
Further, the stainless steel filter screen of layer 2-4 120-600 mesh is placed inside the filter device, using centre
It is closely knit, the sparse arrangement mode in both sides；Its filter mesh diameter is less than 10 microns, may filter that as needed miscellaneous more than 10 microns
Matter.
Further, the metering device uses electronics vector scale, to melting ultra-clean crosslinking agent（DCP）Liquid is claimed
Amount ensures the accuracy of adding ingredient.
Further, the temperature controller controls entire crosslinking agent（DCP）It is melting, ultra-clean crosslinking agent is obtained by filtration（DCP）、
Ultra-clean crosslinking agent（DCP）Storage, ultra-clean crosslinking agent（DCP）In the flow of injection, the oil in constant temperature cover or water are heated
Control makes temperature more stable uniformly.
Ultra-clean crosslinking agent is manufactured to the present invention below in conjunction with the accompanying drawings（DCP）Melting, filtering, atomization and absorption polyethylene
Flow explain in detail.
The present invention manufactures ultra-clean crosslinking agent（DCP）Melting, filtering, atomization and absorption polyethylene process, this method manufacture
Ultra-clean melting crosslinking agent（DCP）Flow includes：By crosslinking agent（DCP）In addition melting tank 1, temperature controller 6 carries out melting tank 1
Heating, reaches crosslinking agent（DCP）35 DEG C -45 DEG C of melting temperature, and keep the temperature；Crosslinking agent after melting（DCP）Pass through
Built-in 2 layer of 600 mesh, 2 layer of 400 mesh, the filter device 2 of 2 layer of 120 mesh filter screen, by the ultra-clean friendship of filter device 2 are flowed through in dead weight
Join agent（DCP）It flows into storing apparatus 3, the ultra-clean crosslinking agent for controlling it internal by temperature controller 6 outside storing apparatus 3（DCP）Liquid
Body keeps melting temperature；When needs add ultra-clean crosslinking agent into polyethylene blending tank（DCP）When, it allows and melts ultra-clean crosslinking agent
（DCP）Metering device 4 is flowed by dead weight to be measured, and when reaching design value, filtering will be passed through by gas injection apparatus 5
Nitrogen injection device 4 in, make the ultra-clean crosslinking agent of the specified quality after metering（DCP）It forms mist state and sprays into polyethylene blending tank
In, the ultra-clean crosslinking agent of atomization（DCP）Fully absorption is carried out with polyethylene to mix, and is formed and is met manufacture high-voltage and ultra-high electricity
The ultra-clean material of crosslinked polyethylene of cable；Temperature in the whole flow process of crosslinking agent melting, filtering, atomization and absorption polyethylene
It is all controlled by temperature controller 6, keeps crosslinking agent（DCP）With ultra-clean crosslinking agent（DCP）Always it is in molten condition.
Embodiment 1：
As shown in Figure 1, be applied to manufacture the melting of 500kV super-pressure ultra-clean insulating materials crosslinking agent, filtering, atomization and
For the flow for adsorbing polyethylene, idiographic flow is as follows：
By the crosslinking agent under room temperature（DCP）In addition melting tank 1, melting tank 1 is carried out being heated up to 38 DEG C by temperature controller 6
Crosslinking agent is melted, and keeps the temperature, the crosslinking agent after melting flows through filter device 2 under the effect of gravity, in filter device 2
2 layer of 400 mesh filter screen is placed, the crosslinking agent after melting is flowed by filter device 2 in storing apparatus 3, is at this time ultra-clean crosslinking
Agent, the environment temperature of storing apparatus 3 is consistent with outer melting 1 temperature of tank, and passes through temperature controller 6 and control, and will melt ultra-clean crosslinking agent
Dead weight flows into metering device 4 and is measured, and weighs according to the ratio row of 100 parts of 2 parts of additions, when reaching 20 parts of design value
When, by the nitrogen injection device 5 by filtering under the pressure of 5MPa by the crosslinking of 20 parts of ultra-clean crosslinking agents after metering
Agent is sprayed into blending tank, it is made to carry out absorption with polyethylene and is mixed, and whole flow process temperature is all controlled by temperature controller 6, keeps handing over
Join agent and be in molten condition on stream.
Embodiment 2：
As shown in Figure 1, adsorb poly- second applied to the ultra-clean insulating materials crosslinking agent melt filteration atomization of manufacture 500kV super-pressure
Alkene flow is as follows：
By the crosslinking agent under room temperature（DCP）In addition melting tank 1, melting tank 1 is carried out being heated up to 39 DEG C by temperature controller 6
Crosslinking agent is melted, and keeps the temperature, the crosslinking agent after melting flows through filter device 2 under the effect of gravity, in filter device 2
3 layer of 500 mesh filter screen is placed, the crosslinking agent after melting is flowed by filter device 2 in storing apparatus 3, is at this time ultra-clean crosslinking
Agent, the environment temperature of storing apparatus 3 is consistent with outer melting 1 temperature of tank, and passes through temperature controller 6 and control, and will melt ultra-clean crosslinking agent
Dead weight flows into metering device 4 and is measured, and weighs according to the ratio row of 100 parts of 2 parts of additions, when reaching 20 parts of design value
When, by the nitrogen injection device 5 by filtering under the pressure of 8MPa by the crosslinking of 20 parts of ultra-clean crosslinking agents after metering
Agent is sprayed into blending tank, it is made to carry out absorption with polyethylene and is mixed, and whole flow process temperature is all controlled by temperature controller 6, keeps handing over
Join agent and be in molten condition on stream.
Embodiment 3：
As shown in Figure 1, adsorb poly- second applied to the ultra-clean insulating materials crosslinking agent melt filteration atomization of manufacture 500kV super-pressure
Alkene flow is as follows：
By the crosslinking agent under room temperature（DCP）In addition melting tank 1, melting tank 1 is carried out being heated up to 40 DEG C by temperature controller 6
Crosslinking agent is melted, and keeps the temperature, the crosslinking agent after melting flows through filter device 2 under the effect of gravity, in filter device 2
4 layer of 600 mesh filter screen is placed, the crosslinking agent after melting is flowed by filter device 2 in storing apparatus 3, is at this time ultra-clean crosslinking
Agent, the environment temperature of storing apparatus 3 is consistent with outer melting 1 temperature of tank, and passes through temperature controller 6 and control, and will melt ultra-clean crosslinking agent
Dead weight flows into metering device 4 and is measured, and weighs according to the ratio row of 100 parts of 2 parts of additions, when reaching 20 parts of design value
When, by the nitrogen injection device 5 by filtering under the pressure of 10MPa by the crosslinking of 20 parts of ultra-clean crosslinking agents after metering
Agent is sprayed into blending tank, it is made to carry out absorption with polyethylene and is mixed, and whole flow process temperature is all controlled by temperature controller 6, keeps handing over
Join agent and be in molten condition on stream.
Claims (5)
1. a kind of processing method for the ultra-clean insulating materials crosslinking agent of high-voltage and ultra-high, which is characterized in that specifically include as follows
Step：
(1) liquid warming melts：Crosslinking agent is added in sealing melting tank, while using temperature controller to the perseverance of melting tank outer layer
Oil or water in temperature cover are heated up to crosslinking agent melting temperature, and keep the temperature；
(2) from heavy filtration and store：The filter screen that layer 2-4 400-600 mesh is flowed through in crosslinking agent dead weight after melting obtains ultra-clean friendship
Join agent, the filter screen is flowed into using intermediate closely knit, the sparse arrangement mode in both sides, ultra-clean crosslinking agent dead weight in accumulator tanks, simultaneously
The oil in the constant temperature cover of accumulator tanks outer layer or water are heated using temperature controller, keep ultra-clean crosslinking agent in melting temperature；
(3) metering and gas shield injection mixing：Using automatic metering control valve, the ultra-clean crosslinking agent dead weight of melting is made to flow into metering
Device when the ultra-clean crosslinking agent of melting in metering device reaches the quality of design value, will be passed through using gas injection apparatus
The nitrogen of filtering will melt ultra-clean crosslinking agent under the pressure of 5-10MPa and spray into polyethylene blending tank.
2. a kind of processing method for the ultra-clean insulating materials crosslinking agent of high-voltage and ultra-high according to claim 1, special
Sign is that the ultra-clean crosslinking agent in the step (3) is controlled oil or water guarantor in the constant temperature cover of its outer layer by temperature controller always
It holds ultra-clean crosslinking agent and is in melting temperature.
3. a kind of device for the ultra-clean insulating materials crosslinking agent processing method of high-voltage and ultra-high, including melting tank, filter device,
Accumulator tanks, metering device, gas injection apparatus are tightly connected successively according to sequence from top to down；Further include constant temperature cover and temperature
Control device, it is characterised in that：Filter device, melting tank and the accumulator tanks outer layer is both provided with constant temperature cover；The filter device
The stainless steel filter screen of layer 2-4 120-600 mesh is placed in inside, using intermediate closely knit, the sparse arrangement mode in both sides；The gas note
Enter using ultra-smooth stainless steel cavity inside device, the nitrogen after the connection filtering of cavity one end, cavity top and metering device phase
Even, the cavity other end is connected with blending tank, after the crosslinking agent after metering flows into cavity, the nitrogen after being filtered using compression
The ultra-clean crosslinking agent after weighing is made to spray into polyethylene blending tank；The gas injection apparatus and the metering device are close
It is connected to become a whole, outer layer is provided with constant temperature cover；The constant temperature cover is the internal seal closure full of oil or water；It is described
Temperature controller detects the temperature in constant temperature cover by temperature sensor, to adding in constant temperature cover by the way of electric heater for heating
Heat is cooled down by the way of air-cooled；Oil inside constant temperature cover or the temperature of water are controlled.
4. a kind of device for the ultra-clean insulating materials crosslinking agent processing method of high-voltage and ultra-high according to claim 3,
It is characterized in that, the filter mesh diameter of the filter device is less than 10 microns.
5. a kind of device for the ultra-clean insulating materials crosslinking agent processing method of high-voltage and ultra-high according to claim 3,
It is characterized in that：The metering device uses electronics vector scale.
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| CN201410818828.8A CN105773863B (en) | 2014-12-25 | 2014-12-25 | One kind is used for the ultra-clean insulating materials crosslinking agent processing method and processing device of high-voltage and ultra-high |
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| CN201410818828.8A CN105773863B (en) | 2014-12-25 | 2014-12-25 | One kind is used for the ultra-clean insulating materials crosslinking agent processing method and processing device of high-voltage and ultra-high |
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| CN105773863B true CN105773863B (en) | 2018-06-26 |
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| CN107383538A (en) * | 2017-08-10 | 2017-11-24 | 全球能源互联网研究院 | High voltage direct current cable high-dispersion nano composite ultra-clean Insulation Material and preparation method thereof |
| CN107501677A (en) * | 2017-08-21 | 2017-12-22 | 天津科技大学 | Insulating gas filling high-voltage cross-linking polythene cable insulating barrier and preparation method thereof |
| CN116199963A (en) * | 2023-03-10 | 2023-06-02 | 南京中超新材料股份有限公司 | Peroxide crosslinked polyethylene material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169691U (en) * | 2011-05-23 | 2012-03-21 | 高然生 | Ultra-clean crosslinkable polyethylene insulating material producing device |
| CN203417653U (en) * | 2013-07-16 | 2014-02-05 | 江阴市海江高分子材料有限公司 | Cross-linking agent spray absorption device for shielding materials |
| CN104200931A (en) * | 2014-08-29 | 2014-12-10 | 江苏诚盟装备股份有限公司 | 10 to 35 kV crosslinking insulation cable material dynamic adsorption production device |
| CN204431541U (en) * | 2014-12-25 | 2015-07-01 | 青岛汉缆股份有限公司 | A kind of device for high-voltage and ultra-high ultra-clean insulating materials crosslinking agent processing method |
-
2014
- 2014-12-25 CN CN201410818828.8A patent/CN105773863B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169691U (en) * | 2011-05-23 | 2012-03-21 | 高然生 | Ultra-clean crosslinkable polyethylene insulating material producing device |
| CN203417653U (en) * | 2013-07-16 | 2014-02-05 | 江阴市海江高分子材料有限公司 | Cross-linking agent spray absorption device for shielding materials |
| CN104200931A (en) * | 2014-08-29 | 2014-12-10 | 江苏诚盟装备股份有限公司 | 10 to 35 kV crosslinking insulation cable material dynamic adsorption production device |
| CN204431541U (en) * | 2014-12-25 | 2015-07-01 | 青岛汉缆股份有限公司 | A kind of device for high-voltage and ultra-high ultra-clean insulating materials crosslinking agent processing method |
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