CN104681145A - Cable for computer - Google Patents
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- CN104681145A CN104681145A CN201510056448.XA CN201510056448A CN104681145A CN 104681145 A CN104681145 A CN 104681145A CN 201510056448 A CN201510056448 A CN 201510056448A CN 104681145 A CN104681145 A CN 104681145A
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- winding displacement
- computer cable
- cable according
- displacement array
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Abstract
The invention relates to a cable for a computer. The cable comprises a winding displacement array, wherein connection plugs are electrically arranged at the two ends of the winding displacement array respectively; the plugging directions of the connection plugs are parallel to the extension direction of the winding displacement array; the winding displacement array comprises a plurality of connecting lines which are tightly arranged in parallel, and flat polyvinyl chloride soft jackets arranged on the outer sides of the connecting lines; the connecting lines comprise annealed copper wires and polyethylene insulating layers arranged on the peripheries of the annealed copper wires. The cable for the computer is simple in structure, has high flexibility, and has excellent comprehensive performance of high temperature resistance, ductility, bending resistance and the like.
Description
Technical field
The present invention relates to the technical field of computer spare parts and accessories, more particularly the present invention relates to a kind of computer cable.
Background technology
Along with the develop rapidly of information technology and computer technology, it is in industry-by-industry extensive use, and along with miniaturization of components, highly integrated and light-weighted development trend, more and more higher requirement be it is also proposed to connecting line wherein, not only claimed structure is simple, attractive in appearance for it, there is certain electromagnetism interference performance, and need to have concurrently good high temperature resistant and resistance to ductility and the performance such as counter-bending.
Summary of the invention
In order to solve the above-mentioned technical problem existed in prior art, the object of the present invention is to provide a kind of computer cable.
Computer cable of the present invention, comprise winding displacement array, the two ends of described winding displacement array are provided with attachment plug respectively electrically, and the grafting direction of described attachment plug is parallel to the bearing of trend of described winding displacement array, it is characterized in that: described winding displacement array comprises compact arranged some connecting lines side by side, and be arranged on the soft sheath of flat polyvinyl chloride outside described some connecting lines.
Wherein, described connecting line comprises annealing copper wire, and is arranged on the polyethylene layer of described annealing copper wire periphery.As preferably, described annealed copper core outer surface is formed with zinc-plated protective layer.
Wherein, some connecting lines in described winding displacement array have different colors.
Wherein, as preferably, in order to improve thermal endurance, content >=99.93wt%, 0.020wt%≤Be≤0.032wt%, 0.012wt%≤Te≤0.020 wt% of Cu and Ag in described copper wire, As≤0.001wt%, Sb≤0.001wt%, Bi≤0.006wt%, Fe≤0.0025wt%, Pb≤0.002wt%, Sn≤0.001wt%, Ni≤0.002wt%, Zn≤0.002wt%, S≤0.0025wt%, P≤0.001wt%.Tensile strength>=the 250N/mm of described copper wire
2, percentage elongation is the creep strength of 20 ~ 30%, 200 DEG C is 80 ~ 100N/mm
2(standard cathode copper T1 is only 50 ~ 60 N/mm
2), and the conductivity>=98%IACS of copper wire.
Wherein, described polyethylene layer is the blended foaming insulation layer of HDPE and LDPE.
Wherein, the soft sheath of described flat polyvinyl chloride is prepared by polychloroethylene composition protective cover material; Described pvc sheathing compound comprises: the epoxidized soybean oil of the calcium carbonate of the vistanex of 10.0 ~ 12.0wt%, the styrene maleic anhydride copolymer of 5.0 ~ 6.0wt%, 2.5 ~ 3.0wt%, the tricresyl phosphate of 2.0 ~ 3.0wt%, 8.0 ~ 10.0wt%, the calcium-zinc composite stabilizing agent of 3.5 ~ 4.0wt%, the multiple functional radical epihydric alcohol amine resin of 2.0 ~ 2.5wt%, the Sb of 2.0 ~ 2.5wt%
2o
3, the Tissuemat E of 0.8 ~ 1.0wt%, the barium stearate of 1.0 ~ 1.2wt%, the titanium dioxide of 0.6 ~ 0.8wt%, the diphenol propane of 0.1 ~ 0.2wt%, and the PVC of surplus.
Wherein, described vistanex is selected from least one in ethene-vinyl acetate copolymer, ethylene-octene copolymer, ethylene-propylene copolymer, ethylene-butene copolymer.
Wherein, described multiple functional radical epihydric alcohol amine resin is selected from least one in triglycidyl group isocyanuric acid ester, four glycidyl group diaminodiphenyl-methane or four glycidyl group dimethylphenylene diamine.
Compared with prior art, computer cable of the present invention has following beneficial effect:
Computer cable of the present invention not only structure is simple, and pliability is good, and has excellent high temperature resistant and resistance to ductility and the combination property such as counter-bending.
Embodiment
Below with reference to specific embodiment, the present invention is described in detail.But protection scope of the present invention is not limited to following the disclosed embodiments.
Computer cable in the present invention, comprises winding displacement array, and its two ends are provided with attachment plug respectively electrically, and the grafting direction of attachment plug is parallel to the bearing of trend of described winding displacement array; And described winding displacement array comprises compact arranged some connecting lines side by side, and be arranged on the soft sheath of flat polyvinyl chloride outside described some connecting lines.Described connecting line comprises annealing copper wire, and is arranged on the polyethylene layer of described annealing copper wire periphery, and annealed copper core outer surface is formed with zinc-plated protective layer in addition, and some connecting lines in described winding displacement array have different colors.Described copper core can adopt fine copper, and as preferably, in order to improve thermal endurance, content >=99.93wt%, 0.020wt%≤Be≤0.032wt%, 0.012wt%≤Te≤0.020 wt% of Cu and Ag in described copper wire, As≤0.001wt%, Sb≤0.001wt%, Bi≤0.006wt%, Fe≤0.0025wt%, Pb≤0.002wt%, Sn≤0.001wt%, Ni≤0.002wt%, Zn≤0.002wt%, S≤0.0025wt%, P≤0.001wt%.Ingot casting temperature is 1150 ~ 1170 DEG C, and hot-rolled temperature is 830 ~ 850 DEG C.Tensile strength>=the 250N/mm of described copper wire
2, percentage elongation is the creep strength of 20 ~ 30%, 200 DEG C is 80 ~ 100N/mm
2(standard cathode copper T1 is only 50 ~ 60 N/mm
2), and the conductivity>=98%IACS of copper wire.Described polyethylene layer is by the blended skin-bubble-Pi insulating barrier of known physical blowing HDPE and LDPE.The soft sheath of described flat polyvinyl chloride is prepared by polychloroethylene composition protective cover material.
In the present invention, described pvc sheathing compound comprises: the epoxidized soybean oil of the calcium carbonate of the vistanex of 10.0 ~ 12.0wt%, the styrene maleic anhydride copolymer of 5.0 ~ 6.0wt%, 2.5 ~ 3.0wt%, the tricresyl phosphate of 2.0 ~ 3.0wt%, 8.0 ~ 10.0wt%, the calcium-zinc composite stabilizing agent of 3.5 ~ 4.0wt%, the multiple functional radical epihydric alcohol amine resin of 2.0 ~ 2.5wt%, the Sb of 2.0 ~ 2.5wt%
2o
3, the Tissuemat E of 0.8 ~ 1.0wt%, the barium stearate of 1.0 ~ 1.2wt%, the titanium dioxide of 0.6 ~ 0.8wt%, the diphenol propane of 0.1 ~ 0.2wt%, and the PVC of surplus.Described vistanex is selected from least one in ethene-vinyl acetate copolymer, ethylene-octene copolymer, ethylene-propylene copolymer, ethylene-butene copolymer.Described multiple functional radical epihydric alcohol amine resin is selected from least one in triglycidyl group isocyanuric acid ester, four glycidyl group diaminodiphenyl-methane or four glycidyl group dimethylphenylene diamine.Described polyvinyl chloride generally selects SG-2 or SG-3, and described calcium carbonate is preferably ultrafine active heavy calcium carbonate, and granularity is more than 1500 orders.Prepare burden according to said components and content, added in batch mixer by the material prepared and mix, mixture temperature is 110 ~ 120 DEG C, and mixing time is 10 ~ 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 28 ~ 32, and screw speed is 120 ~ 150 revs/min, can obtain described pvc sheathing compound.
embodiment 1
Pvc sheathing compound comprises in the present embodiment: the ethene-vinyl acetate copolymer (EVA18-0.7, Beijing Organic Chemical Plant) of 10.0wt%, the styrene maleic anhydride copolymer (SMA1000) of 5.0wt%, the ultrafine active heavy calcium carbonate (fineness is 3500 orders) of 2.5wt%, the tricresyl phosphate of 2.0wt%, the epoxidized soybean oil of 10.0wt%, the triglycidyl group isocyanuric acid ester of calcium-zinc composite stabilizing agent CZ-3,2.5wt% of 4.0wt%, the Sb of 2.5wt%
2o
3, the Tissuemat E of 0.8wt%, the barium stearate of 1.2wt%, the titanium dioxide of 0.8wt%, the diphenol propane of 0.1wt%, and the PVC(SG-2 of surplus).Said components and content are prepared burden, and are added in batch mixer by the material prepared and mix, and mixture temperature is 120 DEG C, and mixing time is 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 32, and screw speed is 120 revs/min, can obtain described pvc sheathing compound.
embodiment 2
In the present embodiment, pvc sheathing compound comprises: the ethene-vinyl acetate copolymer (EVA18-0.7, Beijing Organic Chemical Plant) of 12.0wt%, the styrene maleic anhydride copolymer (SMA1000) of 6.0wt%, the ultrafine active heavy calcium carbonate (fineness is 3500 orders) of 3.0wt%, the tricresyl phosphate of 3.0wt%, the epoxidized soybean oil of 9.0wt%, the four glycidyl group diaminodiphenyl-methane of calcium-zinc composite stabilizing agent CZ-3,2.5wt% of 3.5wt%, the Sb of 2.5wt%
2o
3, the Tissuemat E of 1.0wt%, the barium stearate of 1.0wt%, the titanium dioxide of 0.8wt%, the diphenol propane of 0.1wt%, and the PVC(SG-2 of surplus).Said components and content are prepared burden, and are added in batch mixer by the material prepared and mix, and mixture temperature is 120 DEG C, and mixing time is 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 32, and screw speed is 120 revs/min, can obtain described pvc sheathing compound.
embodiment 3
Pvc sheathing compound comprises in the present embodiment: the ultrafine active heavy calcium carbonate (fineness is 3500 orders) of the ethylene-octene copolymer (Du Pont/8440) of 10.0wt%, the styrene maleic anhydride copolymer (SMA1000) of 5.0wt%, 2.5wt%, the tricresyl phosphate of 2.0wt%, the epoxidized soybean oil of 10.0wt%, the triglycidyl group isocyanuric acid ester of calcium-zinc composite stabilizing agent CZ-3,2.5wt% of 4.0wt%, the Sb of 2.5wt%
2o
3, the Tissuemat E of 0.8wt%, the barium stearate of 1.2wt%, the titanium dioxide of 0.8wt%, the diphenol propane of 0.1wt%, and the PVC(SG-2 of surplus).Said components and content are prepared burden, and are added in batch mixer by the material prepared and mix, and mixture temperature is 120 DEG C, and mixing time is 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 32, and screw speed is 120 revs/min, can obtain described pvc sheathing compound.
embodiment 4
In the present embodiment, pvc sheathing compound comprises: the ultrafine active heavy calcium carbonate (fineness is 3500 orders) of the ethylene-octene copolymer (Du Pont/8440) of 12.0wt%, the styrene maleic anhydride copolymer (SMA1000) of 6.0wt%, 3.0wt%, the tricresyl phosphate of 3.0wt%, the epoxidized soybean oil of 9.0wt%, the four glycidyl group diaminodiphenyl-methane of calcium-zinc composite stabilizing agent CZ-3,2.5wt% of 3.5wt%, the Sb of 2.5wt%
2o
3, the Tissuemat E of 1.0wt%, the barium stearate of 1.0wt%, the titanium dioxide of 0.8wt%, the diphenol propane of 0.1wt%, and the PVC(SG-2 of surplus).Said components and content are prepared burden, and are added in batch mixer by the material prepared and mix, and mixture temperature is 120 DEG C, and mixing time is 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 32, and screw speed is 120 revs/min, can obtain described pvc sheathing compound.
comparative example 1
In this comparative example, pvc sheathing compound comprises: the ethene-vinyl acetate copolymer (EVA18-0.7, Beijing Organic Chemical Plant) of 10.0wt%, the ultrafine active heavy calcium carbonate (fineness is 3500 orders) of 2.5wt%, the tricresyl phosphate of 2.0wt%, the epoxidized soybean oil of 10.0wt%, the triglycidyl group isocyanuric acid ester of calcium-zinc composite stabilizing agent CZ-3,2.5wt% of 4.0wt%, the Sb of 2.5wt%
2o
3, the Tissuemat E of 0.8wt%, the barium stearate of 1.2wt%, the titanium dioxide of 0.8wt%, the diphenol propane of 0.1wt%, and the PVC(SG-2 of surplus).Said components and content are prepared burden, and are added in batch mixer by the material prepared and mix, and mixture temperature is 120 DEG C, and mixing time is 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 32, and screw speed is 120 revs/min, can obtain pvc sheathing compound.
comparative example 2
In this comparative example, pvc sheathing compound comprises: the Sb of the ultrafine active heavy calcium carbonate (fineness is 3500 orders) of the ethene-vinyl acetate copolymer (EVA18-0.7, Beijing Organic Chemical Plant) of 12.0wt%, the styrene maleic anhydride copolymer (SMA1000) of 6.0wt%, 3.0wt%, the tricresyl phosphate of 3.0wt%, the epoxidized soybean oil of 9.0wt%, calcium-zinc composite stabilizing agent CZ-3,2.5wt% of 3.5wt%
2o
3, the Tissuemat E of 1.0wt%, the barium stearate of 1.0wt%, the titanium dioxide of 0.8wt%, the diphenol propane of 0.1wt%, and the PVC(SG-2 of surplus).Said components and content are prepared burden, and are added in batch mixer by the material prepared and mix, and mixture temperature is 120 DEG C, and mixing time is 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 32, and screw speed is 120 revs/min, can obtain pvc sheathing compound.
comparative example 3
In this comparative example, pvc sheathing compound comprises: the ultrafine active heavy calcium carbonate (fineness is 3500 orders) of the ethene-vinyl acetate copolymer (EVA18-0.7, Beijing Organic Chemical Plant) of 12.0wt%, the styrene maleic anhydride copolymer (SMA1000) of 6.0wt%, 3.0wt%, the tricresyl phosphate of 3.0wt%, the epoxidized soybean oil of 9.0wt%, the bisphenol f type epoxy resin (national capital chemical industry (Kunshan) YDF-175) of calcium-zinc composite stabilizing agent CZ-3,2.5wt% of 3.5wt%, the Sb of 2.5wt%
2o
3, the Tissuemat E of 1.0wt%, the barium stearate of 1.0wt%, the titanium dioxide of 0.8wt%, the diphenol propane of 0.1wt%, and the PVC(SG-2 of surplus).Said components and content are prepared burden, and are added in batch mixer by the material prepared and mix, and mixture temperature is 120 DEG C, and mixing time is 15 minutes; Then carry out extruding pelletization at double screw extruder, temperature is 130 ~ 150 DEG C, and screw slenderness ratio is 32, and screw speed is 120 revs/min, can obtain pvc sheathing compound.
According to standard GB/T8815-2002, detect the pvc sheathing compound that embodiment 1 ~ 4 and comparative example 1 ~ 3 obtain, testing result as shown in Table 1 and Table 2.
Table 1
Table 2
In table 2, thermal ageing test temperature is 100 ± 2 DEG C, and the thermal ageing test time is 240 h.
Above to by specific embodiment to invention has been exemplary description; but needing to understand ground is; specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that technical scheme of the present invention is carried out; or technical scheme of the present invention directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (9)
1. a computer cable, comprise winding displacement array, the two ends of described winding displacement array are provided with attachment plug respectively electrically, and the grafting direction of described attachment plug is parallel to the bearing of trend of described winding displacement array, it is characterized in that: described winding displacement array comprises compact arranged some connecting lines side by side, and be arranged on the soft sheath of flat polyvinyl chloride outside described some connecting lines.
2. computer cable according to claim 1, is characterized in that: described connecting line comprises annealing copper wire, and is arranged on the polyethylene layer of described annealing copper wire periphery.
3. computer cable according to claim 1, is characterized in that: described annealed copper core outer surface is formed with zinc-plated protective layer.
4. computer cable according to claim 2, is characterized in that: content >=99.93wt%, the 0.020wt%≤Be≤0.032wt% of Cu and Ag in described copper wire, 0.012wt%≤Te≤0.020 wt%, As≤0.001wt%, Sb≤0.001wt%, Bi≤0.006wt%, Fe≤0.0025wt%, Pb≤0.002wt%, Sn≤0.001wt%, Ni≤0.002wt%, Zn≤0.002wt%, S≤0.0025wt%, P≤0.001wt%.
5. computer cable according to claim 2, is characterized in that: some connecting lines in described winding displacement array have different colors.
6. computer cable according to claim 2, is characterized in that: described polyethylene layer is the blended foaming insulation layer of HDPE and LDPE.
7. computer cable according to claim 1, is characterized in that: described pvc sheathing compound comprises: the epoxidized soybean oil of the calcium carbonate of the vistanex of 10.0 ~ 12.0wt%, the styrene maleic anhydride copolymer of 5.0 ~ 6.0wt%, 2.5 ~ 3.0wt%, the tricresyl phosphate of 2.0 ~ 3.0wt%, 8.0 ~ 10.0wt%, the calcium-zinc composite stabilizing agent of 3.5 ~ 4.0wt%, the multiple functional radical epihydric alcohol amine resin of 2.0 ~ 2.5wt%, the Sb of 2.0 ~ 2.5wt%
2o
3, the Tissuemat E of 0.8 ~ 1.0wt%, the barium stearate of 1.0 ~ 1.2wt%, the titanium dioxide of 0.6 ~ 0.8wt%, the diphenol propane of 0.1 ~ 0.2wt%, and the PVC of surplus.
8. computer cable according to claim 7, is characterized in that: at least one in described vistanex ethene-vinyl acetate copolymer, ethylene-octene copolymer, ethylene-propylene copolymer, ethylene-butene copolymer.
9. computer cable according to claim 7, is characterized in that: described multiple functional radical epihydric alcohol amine resin is selected from least one in triglycidyl group isocyanuric acid ester, four glycidyl group diaminodiphenyl-methane or four glycidyl group dimethylphenylene diamine.
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| CN201510056448.XA CN104681145B (en) | 2015-02-04 | 2015-02-04 | cable for computer |
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| CN201510056448.XA CN104681145B (en) | 2015-02-04 | 2015-02-04 | cable for computer |
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| CN104681145A true CN104681145A (en) | 2015-06-03 |
| CN104681145B CN104681145B (en) | 2017-05-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949647A (en) * | 2016-05-19 | 2016-09-21 | 安徽省无为县佳和电缆材料有限公司 | Tear-resistant cable sheath material and preparation method thereof |
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| EP0620564A2 (en) * | 1993-04-16 | 1994-10-19 | Sumitomo Electric Industries, Ltd. | Conductor for a flat cable, and manufacturing method and equipment therefor |
| JP2004111072A (en) * | 2002-09-13 | 2004-04-08 | Totoku Electric Co Ltd | Flat angular ferromagnetic conductor and its manufacturing method, enamel-coated flat angular ferromagnetic wire, self-fusible enamel-coated flat angular ferromagnetic wire and ferromagnetic flat cable using the conductor |
| US20040166017A1 (en) * | 2002-09-13 | 2004-08-26 | Olin Corporation | Age-hardening copper-base alloy and processing |
| CN201084474Y (en) * | 2007-08-29 | 2008-07-09 | 天瑞电子科技发展(昆山)有限公司 | An improved structure of flexible ribbon cable |
| CN102532743A (en) * | 2010-12-21 | 2012-07-04 | 天津德昊超微新材料有限公司 | Material special for flame-retarding polyvinyl chloride insulated cable |
-
2015
- 2015-02-04 CN CN201510056448.XA patent/CN104681145B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0620564A2 (en) * | 1993-04-16 | 1994-10-19 | Sumitomo Electric Industries, Ltd. | Conductor for a flat cable, and manufacturing method and equipment therefor |
| EP0620564A3 (en) * | 1993-04-16 | 1995-06-28 | Sumitomo Electric Industries | Conductor for a flat cable, and manufacturing method and equipment therefor. |
| JP2004111072A (en) * | 2002-09-13 | 2004-04-08 | Totoku Electric Co Ltd | Flat angular ferromagnetic conductor and its manufacturing method, enamel-coated flat angular ferromagnetic wire, self-fusible enamel-coated flat angular ferromagnetic wire and ferromagnetic flat cable using the conductor |
| US20040166017A1 (en) * | 2002-09-13 | 2004-08-26 | Olin Corporation | Age-hardening copper-base alloy and processing |
| CN201084474Y (en) * | 2007-08-29 | 2008-07-09 | 天瑞电子科技发展(昆山)有限公司 | An improved structure of flexible ribbon cable |
| CN102532743A (en) * | 2010-12-21 | 2012-07-04 | 天津德昊超微新材料有限公司 | Material special for flame-retarding polyvinyl chloride insulated cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949647A (en) * | 2016-05-19 | 2016-09-21 | 安徽省无为县佳和电缆材料有限公司 | Tear-resistant cable sheath material and preparation method thereof |
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Effective date of registration: 20150924 Address after: 276800, Rizhao Power Supply Company of State Grid Shandong electric power company, No. 68 Yantai Road, Shandong, Rizhao City Applicant after: Rizhao Power Supply Company of State Grid Shandong Province Electric Power Company Applicant after: State Grid Corporation of China Address before: 276800, Rizhao Power Supply Company of State Grid Shandong electric power company, No. 68 Yantai Road, Shandong, Rizhao City Applicant before: Rizhao Power Supply Company of State Grid Shandong Province Electric Power Company |
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Inventor after: Gao Mingmin Inventor after: Huang Wei Inventor after: Zhang Meng Inventor after: Cao Zhou Inventor after: Song Yifei Inventor after: Ma Decao Inventor after: Wang Linjing Inventor after: Liu Zhigong Inventor after: Liu Jiaxiang Inventor after: Dong Xuchun Inventor after: Li Laizhen Inventor after: Li Huamei Inventor after: Liu Hao Inventor after: Shen Chen Inventor after: Wang Hao Inventor before: Li Hao Inventor before: Huang Wei Inventor before: Bi Xiaowei Inventor before: Zhang Meng Inventor before: Dong Xuchun Inventor before: Liu Zhigong Inventor before: Li Laizhen Inventor before: Li Huamei Inventor before: Wang Hao Inventor before: Liu Jiaxiang Inventor before: Liu Hao Inventor before: Zhu Guoliang |
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