CN108109773A - A kind of crosslinking process of cross-linking apparatus and cross-linked polyethylene insulated cable - Google Patents
A kind of crosslinking process of cross-linking apparatus and cross-linked polyethylene insulated cable Download PDFInfo
- Publication number
- CN108109773A CN108109773A CN201711330111.9A CN201711330111A CN108109773A CN 108109773 A CN108109773 A CN 108109773A CN 201711330111 A CN201711330111 A CN 201711330111A CN 108109773 A CN108109773 A CN 108109773A
- Authority
- CN
- China
- Prior art keywords
- cross
- crosslinking
- pond
- spray
- linking apparatus
- 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.)
- Pending
Links
- 238000004132 cross linking Methods 0.000 title claims abstract description 82
- 229920003020 cross-linked polyethylene Polymers 0.000 title claims abstract description 26
- 239000004703 cross-linked polyethylene Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 230000004907 flux Effects 0.000 claims description 8
- 238000012797 qualification Methods 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of cross-linking apparatus and the crosslinking process of cross-linked polyethylene insulated cable, are related to cable technical field of processing equipment.Cross-linking apparatus provided by the invention includes crosslinking pond, spray equipment, heating unit and drainpipe；Wherein, spray equipment and heating unit are located at the inside in crosslinking pond；The bottom for being crosslinked pond is equipped with discharge outlet；Water inlet of the drainpipe respectively with discharge outlet and spray equipment is connected.Apparatus structure is simple, easy to operate.The crosslinking process that the present invention provides cross-linked polyethylene insulated cable is the process produced using above equipment.By using spray with heating the mode being combined, maintain the temperature stabilization in crosslinking pond, so that after the crosslinked polyetylene insulated core into disk is put into crosslinking pond, try to get to the heart of a matter with disc core can well with spraying out hot water contacts, it ensure that many performances of core touch the mark requirement while improving cross-linking efficiency, improve the qualification rate of product.
Description
Technical field
The present invention relates to cable technical field of processing equipment more particularly to a kind of cross-linking apparatus and crosslinked polyetylene insulated electricity
The crosslinking process of cable.
Background technology
Cross-linked polyethylene insulated cable has the advantages that PVC insulated cables are incomparable, its structure is simple, it is light-weight,
The heat-resisting good, good characteristics such as load capacity is strong, corrosion-resistant, mechanical strength is high, are used by a user more and more.At present to crosslinking
The crosslinking method of polyethylene insulated cable mainly uses vapor crosslinking.This method duration, and for the insulated wire cores into disk
For, steam is difficult to infiltrate through inside drum, core uneven heating, cause to be crosslinked it is uneven, it is unstable so as to cause properties of product
It is fixed, influence product qualification rate.
In consideration of it, it is necessary to existing crosslinking method is improved.
The content of the invention
In order to solve the deficiencies in the prior art, in a first aspect, a kind of cross-linking apparatus provided by the invention, including handing over
Join pond, spray equipment, heating unit and drainpipe；Wherein, spray equipment and heating unit are located at the inside in crosslinking pond；Crosslinking
The bottom in pond is equipped with discharge outlet；Water inlet of the drainpipe respectively with discharge outlet and spray equipment is connected.
Further technical solution is for it：Further include cover board, the oral area for being crosslinked pond is arranged in parallel with two guide rails, guide rail with
Cover board is slidably connected；Drainpipe is hose.
Further technical solution is for it：Spray equipment is fixed on the inside of cover board.
Further technical solution is for it：Heating unit includes heating tube, and heating tube is around crosslinking Chi Yizhou.
Further technical solution is for it：Crosslinking is provided with temperature sensor in pond.
Further technical solution is for it：The water inlet of spray equipment is provided with pressure gauge and flow pump.
Further technical solution is for it：Discharge outlet is provided with circulating pump.
Further technical solution is for it：Spray equipment includes at least one hot-water line, and every hot-water line is equipped at least
One spray apertures.
Second aspect, the crosslinking process of cross-linked polyethylene insulated cable provided by the invention, using as described in relation to the first aspect
Cross-linking apparatus, the technique comprises the following steps：
A) will be sealed into the end of a thread of the crosslinked polyetylene insulated core of disk and line tail with mackintosh；
B) the crosslinked polyetylene insulated core into disk handled through step a) is put into crosslinking pond with hoisting device；
C) start cover board and close crosslinking pond, setting 90-100 DEG C of water temperature of spray；
D) start spray equipment, set hydraulic pressure 0.2-0.6Mpa and spray flux 150-200m3/h；
E) after spray time 1.5-9h, the cross-linked polyethylene insulated cable of disk is taken out into.
Specifically, spray time and water temperature are set according to the thickness of insulating layer of crosslinked polyetylene insulated core.
Compared with prior art, the attainable technique effect of present invention institute includes：Crosslinking pool structure letter in cross-linking apparatus
It is single, it is safe, it is easy to operate；The crosslinking process of cross-linked polyethylene insulated cable using spray with heat be combined by the way of,
Maintain crosslinking pond in temperature stabilization so that into disk crosslinked polyetylene insulated core be put into crosslinking pond after, try to get to the heart of a matter and disc core energy
Hot water contacts that are preferable and spraying out, crosslinked polyetylene insulated core surface uniformly receives the hot water sprayed out, so as to rapid
Improve crosslinked polyetylene insulated molecule arranging structure, improve the mechanical performance of cross-linked polyethylene insulated cable, ensure that core
Many performances touch the mark requirement, improve the qualification rate of product.
Description of the drawings
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is cross-linking apparatus structure chart provided in an embodiment of the present invention.
Reference numeral
It is crosslinked pond 1, cover board 2, hot-water line 3, heating tube 4, hose 5, spray apertures 6, guide rail 7, pressure gauge 8, flow pump 9, electricity
Machine 10, temperature sensor 11, circulating pump 12, outlet hole 13, crosslinked polyetylene insulated core 20.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in embodiment is clearly and completely retouched
It states, similar reference numerals represent similar component in attached drawing.Obviously, will be described below embodiment is only the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
All other embodiments obtained under the premise of creative work, belong to the scope of protection of the invention.
It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but it is not precluded from one or more of the other feature, whole
Body, step, operation, element, component and/or its presence or addition gathered.
It is also understood that in this embodiment of the present invention term used in the description merely for the sake of description particular implementation
Example purpose and be not intended to limit the embodiment of the present invention.Such as the institute in specification and appended book of the embodiment of the present invention
As use, other situations unless the context is clearly specified, otherwise " one " of singulative, "one" and "the" are intended to wrap
Include plural form.
Embodiment 1
Cross-linking apparatus shown in FIG. 1 is refer to, including being crosslinked pond 1, cover board 2, hot-water line 3, heating tube 4, hose 5, spray
Hole 6, guide rail 7, pressure gauge 8, flow pump 9, motor 10, temperature sensor 11, circulating pump 12, outlet hole 13.
Crosslinking pond 1 is internally provided with spray equipment and heating unit, and the bottom in crosslinking pond 1 is equipped with discharge outlet, at discharge outlet
It is provided with circulating pump 12.The oral area in crosslinking pond 1 is arranged in parallel with two guide rails 7, and guide rail 7 is slidably connected with cover board 2, and cover board 2 can
To be slided on guide rail 7, to open or close crosslinking pond 1.
Specifically, cover board 2 is equipped with gear motor 10, cover board 2 to be controlled to be slided on guide rail 7.
Drainpipe is hose 5, and hose 5 is flexible metal hose.
One end of hose 5 and the water inlet of spray equipment connect, and the other end of hose 5 connects with the water outlet of circulating pump 12
It connects；The hot water of discharge outlet outflow can be recycled to the water inlet of spray equipment through hose 5, and hot water is recycled.
Increase the design of hose 5 so that when cover board 2 slides, hose 5 is stretched or shunk therewith, can be saved space, be facilitated behaviour
Make；The water inlet of discharge outlet and spray equipment is connected by hose 5, forms hot water cyclesystem, resource is reusable, saves into
This.
The inside of cover board 2 is fixedly installed spray equipment.
Spray equipment includes hot-water line 3, and hot-water line 3 is fixed at the inside of cover board 2, and every hot-water line 3 is equipped at least
One spray apertures 6.
Pressure gauge 8 and flow pump 9 are arranged on the water inlet of hot-water line 3, positioned at the outside of cover board 2.
Heating tube 4 is located at crosslinking bottom of pond portion, around pond is crosslinked 1 one weeks, for the recirculated water in heat cross-linking pond 1.
Temperature sensor 11 is located at crosslinking 1 bottom of pond, the discharge outlet close to crosslinking pond 1, for detecting the water in crosslinking pond 1
Temperature.
Temperature sensor 11 and heating tube 4 are electrically connected with temperature controller (not shown), and temperature controller controls the work of heating tube 4
State.
Specifically, it is crosslinked 1 side wall of pond and is equipped with outlet hole 13, the conducting wire drawn from temperature sensor 11 and heating tube 4 passes through
Outlet hole 13 is electrically connected with temperature controller (not shown).In order to avoid leak at outlet hole 13, outlet hole 13 and conducting wire are prevented
Loss zone.
In the present embodiment, crosslinking pond 1 is using spraying in a manner that heating is combined, to maintain the temperature in crosslinking pond 1 steady
It is fixed, be conducive into disk crosslinked polyetylene insulated core 21 be put into crosslinking pond 1 after, trying to get to the heart of a matter can preferably and spray out with disc core
Hot water contacts, crosslinked polyetylene insulated 21 surface of core uniformly receive the hot water sprayed out, poly- after crosslinking so as to improve rapidly
Ethylene molecule arrangement architecture improves the mechanical performance of cross-linked polyethylene insulated cable, and crosslinking pond 1 is simple in structure, safe, behaviour
Facilitate, ensure that many performances when producing cross-linked polyethylene insulated cable touch the mark requirement, improve product qualification rate.
Embodiment 2
Continue referring to Fig. 1, the crosslinking process of cross-linked polyethylene insulated cable provided by the invention, using embodiment 1
Cross-linking apparatus, technique comprise the following steps：
A) will be sealed into the end of a thread of the crosslinked polyetylene insulated core 20 of disk and line tail with mackintosh；
B) the crosslinked polyetylene insulated core into disk handled through step a) is put into the crosslinking pond with hoisting device；
C) start the cover board and close the crosslinking pond, setting 90 DEG C of water temperature of spray, when spray time is 1.5 small；
D) start the spray equipment, set hydraulic pressure as 0.2Mpa and spray flux be 150m3/h。
Specifically, spray time and water temperature are set according to the thickness of insulating layer of crosslinked polyetylene insulated core.
In the present embodiment, the thickness of insulating layer of cross-linked polyethylene insulated cable obtained is 0.5mm.It is produced into the line of disk
It during core, tries to get to the heart of a matter and can be come into full contact with well with the hot water sprayed out with disc core, so as to improve the polyethylene after crosslinking rapidly
Molecule arranging structure improves the mechanical performance of cross-linked polyethylene insulated cable, and crosslinking is uniform, improves product qualification rate.
Embodiment 3
The present embodiment and embodiment 2 the difference is that：Setting 92 DEG C of water temperature of spray, when spray time 3 is small, hydraulic pressure is
0.25Mpa and spray flux are 160m3/h。
In the present embodiment, the thickness of insulating layer of cross-linked polyethylene insulated cable obtained is 1.0mm.It is produced into the line of disk
It during core, tries to get to the heart of a matter and can be come into full contact with well with the hot water sprayed out with disc core, so as to improve the polyethylene after crosslinking rapidly
Molecule arranging structure improves the mechanical performance of cross-linked polyethylene insulated cable, and crosslinking is uniform, improves product qualification rate.
Embodiment 4
The present embodiment and embodiment 2 the difference is that：Setting 94 DEG C of water temperature of spray, when spray time 4.5 is small, hydraulic pressure
It is 170m for 0.30Mpa and spray flux3/h。
In the present embodiment, the thickness of insulating layer of cross-linked polyethylene insulated cable obtained is 1.5mm.It is produced into the line of disk
It during core, tries to get to the heart of a matter and can be come into full contact with well with the hot water sprayed out with disc core, so as to improve the polyethylene after crosslinking rapidly
Molecule arranging structure improves the mechanical performance of cross-linked polyethylene insulated cable, and crosslinking is uniform, improves product qualification rate.
Embodiment 5
The present embodiment and embodiment 2 the difference is that：Setting 96 DEG C of water temperature of spray, when spray time 6 is small, hydraulic pressure is
0.35Mpa and spray flux are 180m3/h。
In the present embodiment, the thickness of insulating layer of cross-linked polyethylene insulated cable obtained is 2.0mm.It is produced into the line of disk
It during core, tries to get to the heart of a matter and can be come into full contact with well with the hot water sprayed out with disc core, so as to improve the polyethylene after crosslinking rapidly
Molecule arranging structure improves the mechanical performance of cross-linked polyethylene insulated cable, and crosslinking is uniform, improves product qualification rate.
Embodiment 6
The present embodiment and embodiment 2 the difference is that：Setting 98 DEG C of water temperature of spray, when spray time 7.5 is small, hydraulic pressure
It is 190m for 0.40Mpa and spray flux3/h。
In the present embodiment, the thickness of insulating layer of cross-linked polyethylene insulated cable obtained is 2.5mm.It is produced into the line of disk
It during core, tries to get to the heart of a matter and can be come into full contact with well with the hot water sprayed out with disc core, so as to improve the polyethylene after crosslinking rapidly
Molecule arranging structure improves the mechanical performance of cross-linked polyethylene insulated cable, and crosslinking is uniform, improves product qualification rate.
Embodiment 7
The present embodiment and embodiment 2 the difference is that：Setting 100 DEG C of water temperature of spray, when spray time 9 is small, hydraulic pressure
It is 200m for 0.45Mpa and spray flux3/h。
In the present embodiment, the thickness of insulating layer of cross-linked polyethylene insulated cable obtained is 3.0mm.It is produced into the line of disk
It during core, tries to get to the heart of a matter and can be come into full contact with well with the hot water sprayed out with disc core, so as to improve the polyethylene after crosslinking rapidly
Molecule arranging structure improves the mechanical performance of cross-linked polyethylene insulated cable, and crosslinking is uniform, improves product qualification rate.
In the above-described embodiments, all emphasize particularly on different fields to the description of each embodiment, be not described in some embodiment
Part, may refer to the associated description of other embodiment.
The above is the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any ripe
It knows those skilled in the art in the technical scope disclosed by the present invention, various equivalent modifications can be readily occurred in or replaces
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection domain subject to.
Claims (9)
1. a kind of cross-linking apparatus, which is characterized in that including being crosslinked pond, spray equipment, heating unit and drainpipe；The spray
Device and the heating unit are located at the inside in the crosslinking pond；The bottom in the crosslinking pond is equipped with discharge outlet；The drainpipe
The water inlet with discharge outlet and the spray equipment is connected respectively.
2. cross-linking apparatus as described in claim 1, which is characterized in that further include cover board, the oral area in the crosslinking pond is parallel to be set
Two guide rails are equipped with, the guide rail is slidably connected with the cover board；The drainpipe is hose.
3. cross-linking apparatus as claimed in claim 2, which is characterized in that the spray equipment is fixed in the cover board
Side.
4. cross-linking apparatus as claimed in claim 3, which is characterized in that the heating unit includes heating tube, the heating tube
Around the crosslinking Chi Yizhou.
5. cross-linking apparatus as claimed in claim 4, which is characterized in that be provided with temperature sensor in the crosslinking pond.
6. such as claim 1-5 any one of them cross-linking apparatus, which is characterized in that the water inlet of the spray equipment is provided with
Pressure gauge and flow pump.
7. cross-linking apparatus as claimed in claim 6, which is characterized in that the discharge outlet is provided with circulating pump.
8. cross-linking apparatus as claimed in claim 7, which is characterized in that the spray equipment includes at least one hot-water line, institute
Hot-water line is stated equipped at least one spray apertures.
9. a kind of crosslinking process of cross-linked polyethylene insulated cable, which is characterized in that set using crosslinking as claimed in claim 8
Standby, the technique comprises the following steps：
A) will be sealed into the end of a thread of the crosslinked polyetylene insulated core of disk and line tail with mackintosh；
B) the crosslinked polyetylene insulated core into disk handled through step a) is put into the crosslinking pond with hoisting device；
C) start the cover board and close the crosslinking pond, setting 90-100 DEG C of water temperature of spray；
D) start the spray equipment, set hydraulic pressure 0.2-0.5Mpa and spray flux 150-200m3/h；
E) after spraying 1.5-9h, the cross-linked polyethylene insulated cable of disk is taken out into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330111.9A CN108109773A (en) | 2017-12-13 | 2017-12-13 | A kind of crosslinking process of cross-linking apparatus and cross-linked polyethylene insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330111.9A CN108109773A (en) | 2017-12-13 | 2017-12-13 | A kind of crosslinking process of cross-linking apparatus and cross-linked polyethylene insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109773A true CN108109773A (en) | 2018-06-01 |
Family
ID=62216718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711330111.9A Pending CN108109773A (en) | 2017-12-13 | 2017-12-13 | A kind of crosslinking process of cross-linking apparatus and cross-linked polyethylene insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109773A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360694A (en) * | 2018-11-15 | 2019-02-19 | 国网福建省电力有限公司 | A kind of corrosion-resistant wind resistance center of percussion strength aluminium alloy conductor overhead insulated cable process units and its working method |
| CN114822989A (en) * | 2022-05-10 | 2022-07-29 | 山东泰开电缆有限公司 | Silane crosslinking cable cooking equipment and crosslinking method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2845888A1 (en) * | 1978-10-21 | 1980-04-30 | Aeg Telefunken Kabelwerke | crosslinked polyethylene insulated cable mfr - by crosslinking operation after enclosure of insulation in metal sheath |
| JP2002298673A (en) * | 2001-03-28 | 2002-10-11 | Furukawa Electric Co Ltd:The | Manufacturing method of crosslinked polyethylene insulation power cable |
| CN1529322A (en) * | 2003-10-15 | 2004-09-15 | 陈永明 | Warm-water crosslinked cable core thermosol end capping process |
| RU2295792C1 (en) * | 2005-08-16 | 2007-03-20 | Открытое акционерное общество "Камкабель" | Method for producing insulated wire or cable |
| CN201315189Y (en) * | 2008-12-28 | 2009-09-23 | 沧州会友线缆股份有限公司 | Shower cross-linked power cable equipment |
| CN202126890U (en) * | 2011-06-22 | 2012-01-25 | 淮南赛力威机电设备有限责任公司 | Device for conducting steam cross-linking on low voltage cross-linked polyethylene insulating cable |
| CN104505190A (en) * | 2014-12-29 | 2015-04-08 | 上海南大集团有限公司 | Fast automatic crosslink production line and production process |
| CN207781262U (en) * | 2017-12-13 | 2018-08-28 | 深圳市金环宇电线电缆有限公司 | A kind of cross-linking apparatus |
-
2017
- 2017-12-13 CN CN201711330111.9A patent/CN108109773A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2845888A1 (en) * | 1978-10-21 | 1980-04-30 | Aeg Telefunken Kabelwerke | crosslinked polyethylene insulated cable mfr - by crosslinking operation after enclosure of insulation in metal sheath |
| JP2002298673A (en) * | 2001-03-28 | 2002-10-11 | Furukawa Electric Co Ltd:The | Manufacturing method of crosslinked polyethylene insulation power cable |
| CN1529322A (en) * | 2003-10-15 | 2004-09-15 | 陈永明 | Warm-water crosslinked cable core thermosol end capping process |
| RU2295792C1 (en) * | 2005-08-16 | 2007-03-20 | Открытое акционерное общество "Камкабель" | Method for producing insulated wire or cable |
| CN201315189Y (en) * | 2008-12-28 | 2009-09-23 | 沧州会友线缆股份有限公司 | Shower cross-linked power cable equipment |
| CN202126890U (en) * | 2011-06-22 | 2012-01-25 | 淮南赛力威机电设备有限责任公司 | Device for conducting steam cross-linking on low voltage cross-linked polyethylene insulating cable |
| CN104505190A (en) * | 2014-12-29 | 2015-04-08 | 上海南大集团有限公司 | Fast automatic crosslink production line and production process |
| CN207781262U (en) * | 2017-12-13 | 2018-08-28 | 深圳市金环宇电线电缆有限公司 | A kind of cross-linking apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360694A (en) * | 2018-11-15 | 2019-02-19 | 国网福建省电力有限公司 | A kind of corrosion-resistant wind resistance center of percussion strength aluminium alloy conductor overhead insulated cable process units and its working method |
| CN114822989A (en) * | 2022-05-10 | 2022-07-29 | 山东泰开电缆有限公司 | Silane crosslinking cable cooking equipment and crosslinking method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108109773A (en) | A kind of crosslinking process of cross-linking apparatus and cross-linked polyethylene insulated cable | |
| CN207781262U (en) | A kind of cross-linking apparatus | |
| CN205133822U (en) | High -temperature carbonizing furnace for carbon fiber production | |
| CN214203319U (en) | Intelligent steam crosslinking room for wires and cables | |
| RU2295792C1 (en) | Method for producing insulated wire or cable | |
| CN204697315U (en) | Composite heating plate | |
| CN205761192U (en) | A kind of special steam-cured still of efficient and long life regenerating anthraquinone degradation products catalyst | |
| CN205943593U (en) | Improvement be used for with higher speed device of cable crosslinked | |
| CN103536990A (en) | Hose coiling structure facilitating water bath type heat exchange | |
| CN205631645U (en) | Store up cloth and drying device | |
| CN218188045U (en) | Organic solvent dewatering device | |
| CN203295824U (en) | Yarn dyeing machine | |
| CN104990376A (en) | Electromagnetic drying barrel of pulp filament machine | |
| CN205351995U (en) | Ultrasonic wave hawser drying -machine | |
| CN205542180U (en) | Communication cable conductor preheating device | |
| CN205603866U (en) | Energy -conserving dyeing apparatus of fabrics | |
| CN205943592U (en) | A device for quickening cable crosslinked | |
| CN106744037A (en) | For the weft yarn connection method of loom | |
| CN203134475U (en) | Cable extruder | |
| CN211400312U (en) | High-efficient electromagnetism conduction oil heater | |
| CN104505190A (en) | Fast automatic crosslink production line and production process | |
| CN109273166A (en) | A kind of resistance to production technology for turning round tensile cable | |
| CN207826475U (en) | Need the underwater propeller that lifting device is installed | |
| CN209037040U (en) | A kind of aluminum bronze composite production line | |
| CN206680366U (en) | The quick cancellation element that a kind of float flat glass plate is burst |
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 |