CN105869788A - Novel cable sheath line production printing process - Google Patents
Novel cable sheath line production printing process Download PDFInfo
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- CN105869788A CN105869788A CN201510036030.2A CN201510036030A CN105869788A CN 105869788 A CN105869788 A CN 105869788A CN 201510036030 A CN201510036030 A CN 201510036030A CN 105869788 A CN105869788 A CN 105869788A
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- cable
- insulating jacket
- jacket layer
- gravure
- novel
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a novel cable sheath line production printing process. The process includes the following steps that: a cable core is released from a pay-off rack; insulation sheath layer coating processing is performed on the released cable core through an injection molding extrusion machine; technical parameters are printed on the surface of the insulation sheath layer of the coated cable in a gravure printing mode through a gravure printing mechanism; cooling treatment is performed on the printed cable; traction collection is performed on the cooled cable; the cable is collected and coiled; and radiation crosslinking is performed on the collected and coiled cable. Compared with a traditional processes, such as vulcanization of a rubber cable and crosslinking of a plastic cable, according to which long heating pipelines are adopted, and a process according to which technical parameters on the surface of the sheath of an existing cable are obtained through jet printing, the novel cable sheath line production printing process of the invention has the advantages of low cost of an entire production line, short construction period, short production line, little occupied space and easy and convenient production and operation. The printing effects of the technical parameters on the surface of the cable sheath layer produced by adopting the novel cable sheath line production printing process are firm and clear, and the cable sheath layer has little possibility of being damaged and has energy-saving and environmentally friendly performance as well as excellent application effects.
Description
Technical field
The present invention relates to field of cables, be specifically related to a kind of novel cable RVV and produce printing work
Skill.
Background technology
Cable is to be made up of wire and clad, and clad is mainly by rubber, resin, poly-second
The insulating jacket layer that the materials such as alkene surround, the screen layer being additionally provided with electric conductivity having, Yi Jiqiang
Spend higher overcoat.The production process of cable is: the material of clad passes through extruder hot melt
And be sent to head and converge with wire, by the mould in head, wrapper material is wrapped up wire
Outside.Owing to the elastomeric material of integument is all macromolecular material, its internal microstructure is all
Belonging to linear structure, intensity is the lowest, it is impossible to use, it is necessary to through over cure or crosslinking, forms net
Shape structure could use.Former process names continued to use by ordinary rubber cable, becomes " sulfuration ",
Plastic cable becomes " crosslinking ", and both do not have this qualitative difference, " cross-links " and refer in engineering
Sulfuration, crosslinking in one or both.The most more advanced vulcanization crosslinking technique is at high temperature
Reason, the cable that is i.e. molded is through adding pipe line, macromolecule with steam or nitridation as heat-conducting medium
Material internal structure under the high temperature conditions changes, and forms network structure.But due to sulfuration or
The time that crosslinking needs is longer, production efficiency to be improved it is necessary to use and longer add pipe line,
The general pipe line that adds all reaches more than hundred meters.The cable integument of pipe line is added still owing to entering
Not solidifying sizing, steam or nitrogen are the most unstable in addition, by time be there will be by Action of Gravity Field
Eccentric.In order to avoid gravity affects, existing cable production line all uses the vertical production of setting
Line.Wherein, produce the three-layer co-extruded high-pressure rubber sleeve cable of 10-35KV and need more than 20 meter outstanding
Chain type production line, the twisted polyethylene cable producing 110-500KV needs the high tower of more than hundred meters
Production line.Obviously, the cost of both production lines is the most costly, it is generally required to several ten million or even
The investment of several hundred million units, up to more than 2 years construction period, needs to burn coal, consumes fuel, and
Needing to increase the equipment such as boiler, energy consumption is the highest, and discharge capacity is big, seriously polluted, thus constrains
The development that China's cable produces.Meanwhile, the cable that this production technology produces prints on sheath
During technical parameter processed, it is first to cool down, then after " sulfuration " or " crosslinking " completes
By traction take-up, the most again uncoiling unwrapping wire, make cable through spray printing device at jacket surface spray printing
After technical parameter, then finished cable is coiled into cable hank.But the cable of this spray printing, paving
During if, if when surface is rubbed or is contaminated during wiping, it is easy to make the skill of spray printing
Art parameter writing drops, thus affects viewing effect.Meanwhile, spray printing device spray printing on cable
The pigment such as the ink of Shi Caiyong are chemical color, not only pollute workshop condition, and add life
Produce the objective institute that producer's manufacturing cost, the energy-conserving and environment-protective also advocated energetically and fall this section are propped up with country
It is not inconsistent.
Summary of the invention
For solving above-mentioned technical problem, we have proposed a kind of novel cable RVV and produce printing
Technique, it is cheap, and the construction period is short, produces line shorter, takes up an area space less and raw
The technical parameter on the coat layer of power cable surface of output is printed the most clear, is hardly damaged.Without adopting
With pigment such as ink, workshop condition will not be polluted, and reduce manufacturer's manufacturing cost.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of novel cable RVV produces printing technology, comprises the following steps:
The first step, by cable core unwrapping wire from pay off rack；
Second step, the cable core of releasing carry out insulating jacket layer cladding processing through injection molding extruder；
3rd step, the cable being coated with insulating jacket layer are recessed on insulating jacket layer surface through gravure mechanism
Stamp technical parameter；
4th, the cable of insulating jacket layer after gravure is carried out cooling process；
5th step, to cooling after cable carry out draw take-up；
6th step, will traction take-up after cable collect into dish；
7th step, again the cable after collecting into dish is carried out crosslinking with radiation.
Preferably, in third step, described gravure mechanism is roll marks mechanism, described roll marks
Mechanism is provided with impressing running roller, described impressing running roller at the insulating jacket layer surface scrolls of cable by skill
Art parameter gravure is on insulating jacket layer.
Preferably, in the 4th step, the cable of insulating jacket layer after gravure is carried out at cooling
Reason is to cool down in bosh.
Preferably, described cable enters a cleaning piece groove after carrying out cooling process in bosh
Its cable surface adhesion moisture is carried out wiping process.
By technique scheme, the novel cable RVV of the present invention produces printing technology, logical
Cross cable core unwrapping wire from pay off rack, carry out insulating jacket layer cladding through injection molding extruder
After processing, cable through gravure mechanism technical parameter on insulating jacket layer gravure surface, connects again
And carry out cooling process again, carry out drawing take-up to the cable after cooling, collect into dish, finally
Again the cable after collecting into dish is carried out crosslinking with radiation so that itself and traditional rubber cable
" vulcanize " the longer pipe line that adds of " crosslinking " with plastic cable required use to compare, and
Using spray printing to compare with the technical parameter on existing cable jacket surface, its whole product line cost is low
Honest and clean, the construction period is short, produces line shorter simultaneously, and occupation of land space is less, and production operation is easy,
And the technical parameter on the coat layer of power cable surface produced is printed the most clear, is hardly damaged,
Meanwhile, having evaded spray printing device uses the chemical colors such as ink to cause on cable during spray printing
Pollute the situation of workshop condition, save manufacturer's manufacturing cost, also with country energetically simultaneously
The objective that the energy-conserving and environment-protective advocated and fall this section are propped up is consistent, thus has reached novel in design, knot
Structure is rationally distributed and applies effective purpose.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is only some embodiments of the present invention, for this area
From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
Fig. 1 is that a kind of novel cable RVV disclosed in the embodiment of the present invention produces printing technology
Flow chart.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
The invention provides a kind of novel cable RVV and produce printing technology, it is cheap,
Construction period is short, produces line shorter, and occupation of land space is less, and the coat layer of power cable table produced
The technical parameter in face is printed the most clear, is hardly damaged, energy-conserving and environment-protective, applies effective.
Below in conjunction with embodiment and detailed description of the invention, the present invention is further detailed explanation.
Embodiment.
As it is shown in figure 1, a kind of novel cable RVV produces printing technology, it includes following life
Produce and print step:
A1, first by cable core from pay off rack unwrapping wire pull-out, be sent to the mould of injection molding extruder
At tool；
A2, then making the cable core die location through injection molding extruder of releasing, mould squeezes
Go out melted cable insulation jacket layer and be coated on cable core surface；
A3, then it is coated with the cable of insulating jacket layer through roll marks mechanism, roll marks mechanism
Impressing running roller is at insulating jacket layer surface scrolls, and corresponding technical parameter on gravure；
A4, the cable of the insulating jacket layer of relevant art parameter on gravure is carried out cooling process；
A5, the most again to cooling process after cable carry out draw take-up；
A6, will traction take-up after cable collect into dish；
A7, again the cable after collecting into dish is carried out crosslinking with radiation.
Wherein, in A4 step, the cable of insulating jacket layer after gravure is carried out cooling process
It is to cool down in bosh, and described cable carries out cooling in bosh and processes laggard
Enter a cleaning piece groove and its cable surface adhesion moisture is carried out wiping process, by the water of cable surface
Divide and carry out again after drying drawing take-up.
In this example, the novel cable RVV of the present invention produces printing technology, is by first will
Cable core is unwrapping wire from pay off rack, melts Insulation Material through injection molding extruder and carries out insulating sheath
After layer cladding processing, cable again through roll marks mechanism on insulating jacket layer gravure surface corresponding
Technical parameter, carries out cooling process the most again, carries out drawing take-up to the cable after cooling, receives
Integrated dish, carries out crosslinking with radiation to the cable after collecting into dish the most again so that it is with traditional
What " sulfuration " of rubber cable and " crosslinking " of plastic cable required use was longer adds pipe line
Compare, and use spray printing, its whole product line with the technical parameter on existing cable jacket surface
Cheap, the construction period is short, produces line shorter simultaneously, and occupation of land space is less, and production exercise
Make simplicity, and the technical parameter on the coat layer of power cable surface produced is printed the most clearly, no
Fragile, meanwhile, evade spray printing device on cable, during spray printing, used the chemical colors such as ink
And the situation polluting workshop condition caused, and save manufacturer's manufacturing cost, also with
The objective that the energy-conserving and environment-protective that country advocates energetically are propped up with fall this section is consistent, thus has reached design
Novel, topology layout rationally and applies effective purpose.
Above-described be only the present invention a kind of novel cable RVV produce printing technology excellent
Select embodiment, it is noted that for the person of ordinary skill of the art, without departing from
On the premise of the invention design, it is also possible to making some deformation and improvement, these broadly fall into
Protection scope of the present invention.
Claims (4)
1. a novel cable RVV produces printing technology, it is characterised in that comprise the following steps:
The first step, by cable core unwrapping wire from pay off rack；
Second step, the cable core of releasing carry out insulating jacket layer cladding processing through injection molding extruder；
3rd step, it is coated with the cable of insulating jacket layer through gravure mechanism at insulating jacket layer gravure surface
Upper technical parameter；
4th, the cable of insulating jacket layer after gravure is carried out cooling process；
5th step, to cooling after cable carry out draw take-up；
6th step, will traction take-up after cable collect into dish；
7th step, again the cable after collecting into dish is carried out crosslinking with radiation.
A kind of novel cable RVV the most according to claim 1 produces printing technology, and it is special
Levying and be, in third step, described gravure mechanism is roll marks mechanism, and described roll marks mechanism sets
Having impressing running roller, described impressing running roller is recessed by technical parameter at the insulating jacket layer surface scrolls of cable
It is imprinted on insulating jacket layer.
A kind of novel cable RVV the most according to claim 2 produces printing technology, and it is special
Levy and be, in the 4th step, the cable of insulating jacket layer after gravure is carried out cooling process be
Cooling in bosh.
A kind of novel cable RVV the most according to claim 3 produces printing technology, and it is special
Levying and be, cable enters a cleaning piece groove to its cable meter after carrying out cooling process in bosh
Adhesion moisture in face carries out wiping process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036030.2A CN105869788A (en) | 2015-01-23 | 2015-01-23 | Novel cable sheath line production printing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036030.2A CN105869788A (en) | 2015-01-23 | 2015-01-23 | Novel cable sheath line production printing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105869788A true CN105869788A (en) | 2016-08-17 |
Family
ID=56623980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036030.2A Pending CN105869788A (en) | 2015-01-23 | 2015-01-23 | Novel cable sheath line production printing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN105869788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055470A (en) * | 2019-11-19 | 2020-04-24 | 广东华新电缆实业有限公司 | Production method of cable outer sheath |
Citations (7)
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|---|---|---|---|---|
| US3693250A (en) * | 1970-07-20 | 1972-09-26 | William J Brorein | Method of making metallic sheathed cables with foam cellular polyolefin insulation and method of making |
| CN101887783A (en) * | 2010-06-30 | 2010-11-17 | 安徽明星电缆有限公司 | Method for manufacturing cable for airport navigation light |
| CN102063967A (en) * | 2009-11-11 | 2011-05-18 | 威海市泓淋电线电缆有限公司 | Electric wire and cable production equipment |
| CN102800443A (en) * | 2012-08-17 | 2012-11-28 | 天津市尚德电缆科技有限公司 | Lettering method for cable polyurethane elastic body jacket |
| CN103260275A (en) * | 2013-05-22 | 2013-08-21 | 江苏启迪合金有限公司 | Heating cable |
| CN203536109U (en) * | 2013-10-25 | 2014-04-09 | 无锡威格斯电气有限公司 | Novel cable production line |
| CN103985484A (en) * | 2014-05-16 | 2014-08-13 | 河南乐山电缆有限公司 | Novel electric wire body identifying device and use method of novel electric wire body identifying device |
-
2015
- 2015-01-23 CN CN201510036030.2A patent/CN105869788A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693250A (en) * | 1970-07-20 | 1972-09-26 | William J Brorein | Method of making metallic sheathed cables with foam cellular polyolefin insulation and method of making |
| CN102063967A (en) * | 2009-11-11 | 2011-05-18 | 威海市泓淋电线电缆有限公司 | Electric wire and cable production equipment |
| CN101887783A (en) * | 2010-06-30 | 2010-11-17 | 安徽明星电缆有限公司 | Method for manufacturing cable for airport navigation light |
| CN102800443A (en) * | 2012-08-17 | 2012-11-28 | 天津市尚德电缆科技有限公司 | Lettering method for cable polyurethane elastic body jacket |
| CN103260275A (en) * | 2013-05-22 | 2013-08-21 | 江苏启迪合金有限公司 | Heating cable |
| CN203536109U (en) * | 2013-10-25 | 2014-04-09 | 无锡威格斯电气有限公司 | Novel cable production line |
| CN103985484A (en) * | 2014-05-16 | 2014-08-13 | 河南乐山电缆有限公司 | Novel electric wire body identifying device and use method of novel electric wire body identifying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055470A (en) * | 2019-11-19 | 2020-04-24 | 广东华新电缆实业有限公司 | Production method of cable outer sheath |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |