CN105427955A - Cable production technology - Google Patents
Cable production technology Download PDFInfo
- Publication number
- CN105427955A CN105427955A CN201510920104.9A CN201510920104A CN105427955A CN 105427955 A CN105427955 A CN 105427955A CN 201510920104 A CN201510920104 A CN 201510920104A CN 105427955 A CN105427955 A CN 105427955A
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- China
- Prior art keywords
- cable
- manufacturing process
- sheath
- process according
- insulation
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a cable production technology. The technology comprises the following steps of S1, wiredrawing; S2, insulating; S3, twisting; S4, powdering; S5, arranging a sheath; and S6, detecting. By the cable production technology, a condition is moderate; a highest heating temperature is only 175 DEG C; toxic raw material volatilization during a high temperature process can be avoided; and the technology is ensured not to threaten human body health and is the environmental-protection and healthy production technology.
Description
Technical field
The present invention relates to a kind of cable manufacturing process, belong to wires and cables industry.
Background technology
Cable is normally by the cable of several or the stranded similar rope of several groups of wires [often organizing at least two], and often organize mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Multi rack is located at aerial or is contained in underground, the bottom, for telecommunication or electric power conveying.Cable manufacturing process of the prior art is very complicated and synthetic technological condition is comparatively harsh, causes cable cost higher.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of cable manufacturing process.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of cable manufacturing process, comprises the steps:
S1, wire drawing: the copper stranded conductor of outsourcing is moved in heart yearn production equipment, by machinery by outside tractive, copper stranded conductor is attenuated; Fill nitrogen at heart yearn production equipment in drawing process and spray wire drawing oil, to prevent copper oxidized, it should be noted that, this process is by mechanical wire drawing, can produce larger noise, should note noise pollution.
S2, insulation: thin copper wire enters insulation machine, insulation plastic cement is melted into glue in a heated condition, is coated on thin copper wire surface, obtained cable; Insulation cable carries out spray word processing with the ink containing diluent after obtained, then carries out cooling and shaping with cooling water.
Heating condition in this step is 175 DEG C, lower than the decomposition temperature of insulation plastic cement, therefore pyrolysis can not produce poisonous and harmful substance, be conducive to employee healthy.
S3, stranded: the cable obtained by step S2 and aluminium foil utilize large-scale cage winch, single twist cabling machine or group's winch is stranded is woven into stock;
S4, upper powder: in confined space, talcum powder is sprayed to the cable being woven into stock, prevent cable in follow-up sheath process from mutually boning; Sprinkling process has a small amount of talcum powder to distribute, therefore the measure that should properly protect, prevent dust pollution.
S5, sheath: cable outer surface plastic packaging one sheath after upper powder, after sheath curing ink spray word, cooling water cools, and obtains final cable product.In this step, the sheath plastic cement of insulation is also be coated on cable outer surface after heat fused under 175 DEG C of conditions, and heating condition is comparatively gentle, therefore can not threaten to the health of people.
S6, detection: employee's handheld meter, test cable transmission performance, physical dimension, toughness and voltage withstand class, and qualified outgoing, defective item then enters district of doing over again.
Usefulness of the present invention is: cable manufacturing process condition of the present invention is comparatively gentle, maximum heating temperature is only 175 DEG C, the toxic raw materials volatilization that elevated temperature processes can be avoided to cause, guarantees to threaten to health, is comparatively environmental protection in the industry, healthy production technology.
Embodiment
Below in conjunction with specific embodiment, concrete introduction is done to the present invention.
Cable manufacturing process of the present invention, comprises the steps:
S1, wire drawing: the copper stranded conductor of outsourcing is moved in heart yearn production equipment, by machinery by outside tractive, copper stranded conductor is attenuated; Fill nitrogen at heart yearn production equipment in drawing process and spray wire drawing oil, to prevent copper oxidized, it should be noted that, this process is by mechanical wire drawing, can produce larger noise, should note noise pollution.
S2, insulation: thin copper wire enters insulation machine, insulation plastic cement is melted into glue under 175 DEG C of heating conditions, is coated on thin copper wire surface, obtained cable; Insulation cable carries out spray word processing with the ink containing diluent after obtained, then carries out cooling and shaping with cooling water.
S3, stranded: the cable obtained by step S2 and aluminium foil utilize large-scale cage winch, single twist cabling machine or group's winch is stranded is woven into stock;
S4, upper powder: in confined space, talcum powder is sprayed to the cable being woven into stock, prevent cable in follow-up sheath process from mutually boning; Sprinkling process has a small amount of talcum powder to distribute, therefore the measure that should properly protect, prevent dust pollution.
S5, sheath: cable outer surface plastic packaging one sheath after upper powder, after sheath curing ink spray word, cooling water cools, and obtains final cable product.In this step, the sheath plastic cement of insulation is also be coated on cable outer surface after heat fused under 175 DEG C of conditions, and heating condition is comparatively gentle, therefore can not threaten to the health of people.
S6, detection: employee's handheld meter, test cable transmission performance, physical dimension, toughness and voltage withstand class, and qualified outgoing, defective item then enters district of doing over again.
To sum up, cable manufacturing process condition of the present invention is comparatively gentle, and maximum heating temperature is only 175 DEG C, and the toxic raw materials volatilization that elevated temperature processes can be avoided to cause, guarantees to threaten to health, is comparatively environmental protection in the industry, healthy production technology.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (6)
1. a cable manufacturing process, is characterized in that, comprises the steps:
S1, wire drawing: the copper stranded conductor of outsourcing is moved in heart yearn production equipment, by machinery by outside tractive, copper stranded conductor is attenuated;
S2, insulation: thin copper wire enters insulation machine, insulation plastic cement is melted into glue in a heated condition, is coated on thin copper wire surface, obtained cable;
S3, stranded: the cable obtained by step S2 and aluminium foil utilize large-scale cage winch, single twist cabling machine or group's winch is stranded is woven into stock;
S4, upper powder: in confined space, talcum powder is sprayed to the cable being woven into stock;
S5, sheath: cable outer surface plastic packaging one sheath after upper powder, after sheath curing ink spray word, cooling water cools, and obtains final cable product.
2. a kind of cable manufacturing process according to claim 1, is characterized in that, in described step S1, fills nitrogen and spray wire drawing oil, to prevent copper oxidized in drawing process at heart yearn production equipment.
3. a kind of cable manufacturing process according to claim 1, is characterized in that, in described step S2, heating-up temperature is 175 DEG C.
4. a kind of cable manufacturing process according to claim 1, is characterized in that, in described step S5, sheath plastic cement is coated on cable outer surface after heat fused under 175 DEG C of conditions.
5. a kind of cable manufacturing process according to claim 4, is characterized in that, described sheath plastic cement is made up of insulating material.
6. a kind of cable manufacturing process according to any one of claim 1-5, it is characterized in that, also comprise step S6, detection: employee's handheld meter, cable transmission performance, physical dimension, toughness and voltage withstand class are tested, qualified outgoing, defective item then enters district of doing over again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920104.9A CN105427955A (en) | 2015-12-14 | 2015-12-14 | Cable production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920104.9A CN105427955A (en) | 2015-12-14 | 2015-12-14 | Cable production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105427955A true CN105427955A (en) | 2016-03-23 |
Family
ID=55506100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510920104.9A Pending CN105427955A (en) | 2015-12-14 | 2015-12-14 | Cable production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105427955A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890179A (en) * | 2019-11-07 | 2020-03-17 | 江苏华能电缆股份有限公司 | Load-bearing detection cable straightening production process |
| CN112489883A (en) * | 2020-11-20 | 2021-03-12 | 郭慧敏 | Processing device for flame-retardant cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675475A (en) * | 1984-05-02 | 1987-06-23 | Ericsson, Inc. | Electrical cable with reinforcement |
| CN202183277U (en) * | 2011-07-27 | 2012-04-04 | 东莞文邦电线有限公司 | Talcum powder feeding device used in cable production |
| CN102938276A (en) * | 2012-11-19 | 2013-02-20 | 四川明星电缆股份有限公司 | Manufacturing method of safety fire-resistant medium and high voltage cables |
| JP2014143212A (en) * | 2014-04-02 | 2014-08-07 | Yazaki Energy System Corp | Composite cable and production method thereof |
| CN104867616A (en) * | 2014-02-26 | 2015-08-26 | 无锡威格斯电气有限公司 | Novel cable production line |
-
2015
- 2015-12-14 CN CN201510920104.9A patent/CN105427955A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675475A (en) * | 1984-05-02 | 1987-06-23 | Ericsson, Inc. | Electrical cable with reinforcement |
| CN202183277U (en) * | 2011-07-27 | 2012-04-04 | 东莞文邦电线有限公司 | Talcum powder feeding device used in cable production |
| CN102938276A (en) * | 2012-11-19 | 2013-02-20 | 四川明星电缆股份有限公司 | Manufacturing method of safety fire-resistant medium and high voltage cables |
| CN104867616A (en) * | 2014-02-26 | 2015-08-26 | 无锡威格斯电气有限公司 | Novel cable production line |
| JP2014143212A (en) * | 2014-04-02 | 2014-08-07 | Yazaki Energy System Corp | Composite cable and production method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890179A (en) * | 2019-11-07 | 2020-03-17 | 江苏华能电缆股份有限公司 | Load-bearing detection cable straightening production process |
| CN112489883A (en) * | 2020-11-20 | 2021-03-12 | 郭慧敏 | Processing device for flame-retardant cable |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |