CN105097145A - Ultra-fine cable applied copper plated protection sheath reel and production technology thereof - Google Patents
Ultra-fine cable applied copper plated protection sheath reel and production technology thereof Download PDFInfo
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- CN105097145A CN105097145A CN201510529022.1A CN201510529022A CN105097145A CN 105097145 A CN105097145 A CN 105097145A CN 201510529022 A CN201510529022 A CN 201510529022A CN 105097145 A CN105097145 A CN 105097145A
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- facing sheath
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Abstract
The invention discloses an ultra-fine cable applied copper plated protection sheath reel and production technology thereof. The structure of the copper plated protection sheath reel comprises an axle collection plate and a copper plated protection sheath film. The axle collection plate comprises an axle body, and two ends of the axle body are provided with a baffle plates. The copper plated protection sheath film comprises a PET layer, and one side of the PET layer is electroplated by a copper plated layer in a vacuum manner; the copper plated protection sheath film is contained and wound around the axle body and is restricted to be located between the baffle plates at two ends of the axle body. The production technology of the copper plated protection sheath reel comprises the following steps: electroplating in a vacuum manner, cutting and winding, and separating and winding at high precision to attain a finished copper plated protection sheath reel. According to the invention, the copper plated layer of the copper plated protection sheath reel enables a copper plated protection sheath film to possess good shielding, insulation, anti-wearing, and anti-corrosion functions so that inner cores of a cable can be more protected and that the quality of an ultra-fine cable improves. The technology provided in the invention ensures that a copper plated protection sheath film becomes thinner and narrower; the copper plated protection sheath film can be as thin as 4.1 um and as narrow as 15.5 mm to the best. Further, the shape of the reel made through the technology enables the copper plated protection sheath film to be collected and packed conveniently.
Description
Technical field
The present invention relates to a kind of copper facing sheath film, particularly relate to a kind of the copper facing sheath spool and the production technology thereof that are applied to superfine cable.
Background technology
In recent years, the consumer electronics product being representative with mobile phone, notebook computer with communicate, medical treatment, military electronic product miniaturization trend accelerate, performance requirement improves constantly, and the traditional wiring element such as flat cable, flexible PCB (FPC) of the various frequency signal of transmission is transmitted rapidly that speed is high in these products, bandwidth and the strong Ultrathin coaxial cable of electromagnetism interference replace.Particularly middle nineteen nineties in last century mobile communication universal, facilitate research and development and the large-scale production of Ultrathin coaxial cable especially.This kind of cable has following feature: single core coaxial cable external diameter is minimum; Cable possesses good mechanical and physical performance, has very strong counter-bending and torsion capacity in particular for the cable connecting active module; Cable operating voltage is usually lower, but due to its insulation very thin, therefore require that insulating barrier should be able to tolerate higher disruptive field intensity; In most cases, cable usage space is narrow, and radiating condition is poor, and cable should possess higher temperature resistant grade.
In prior art, extrude plastics because restrictive coating is generally, conventional plastics are FEP, PFA, ETFE(ethylene-tetrafluoroethylene copolymer) and PVC(polyvinyl chloride), or wrapped one deck self-adhering-type polyester (PET) film.Restrictive coating function singleness, and the film body of functional form is thicker, can not meet the demand of superfine cable, ultra-thin is the pursuit of superfine cable, therefore has harsher restriction to the width of sheath film and thickness.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of be applied to superfine cable there is the ultrathin copper facing sheath spool being convenient to roll into dish.
Another object of the present invention is to provide a kind of production technology being applied to the copper facing sheath spool of superfine cable.
In order to achieve the above object, the technical solution adopted in the present invention is:
Be applied to the copper facing sheath spool of superfine cable, comprise storage reel and copper facing sheath film, described storage reel comprises an axis body, the two ends of described axis body are equipped with baffle plate, described copper facing sheath film comprises a pet layer, one side vacuum plating of described pet layer has copper plate, and the collecting of described copper facing sheath film is wound on described axis body, and between the baffle plate being limited in axis body two ends.
Preferably, the thickness of described copper plate is 0.1 μm ~ 0.3 μm, and the thickness of described pet layer is 4 μm ~ 6 μm.
Preferably, the thickness of described copper plate is 0.1 μm, and the thickness of described pet layer is 4 μm.
Preferably, the width of described copper facing sheath film is 1.5mm ~ 5mm.
Present invention further teaches the production technology of the copper facing sheath spool being applied to superfine cable, comprise the following steps:
S1, vacuum plating step, select the pet layer of width 500mm, in vacuum chamber, carry out vacuum plating to pet layer, a side of pet layer evenly plates one deck copper plate, obtained copper facing sheath film axle;
S2, cut coiling step, copper facing sheath film beam warp is crossed pinch roller laggard enter cutting mechanism, described cutting mechanism comprises butcher's knife and chopping block wheel and carving knife group, pressure between pinch roller is 3 ~ 4MPa, and copper facing sheath film axle is divided into the copper facing sheath film of width 80mm ~ 200mm and synchronously turns to copper facing sheath film shaft part by cutting mechanism;
S3, high-precision segmentation coiling step, copper facing sheath film shaft part is entered high-precision division mechanism after pinch roller, described high-precision division mechanism comprises high-precision butcher's knife and chopping block wheel and high-precision rounding knife group, pressure between pinch roller is 1 ~ 2MPa, copper facing sheath shaft part is divided into the copper facing sheath film of width 1.5mm ~ 5mm by high-precision division mechanism, and be synchronously wound in storage reel, the copper facing sheath spool of obtained finished product.
Preferably, in described step S2, carving knife group at least comprises two carving knives be arranged in parallel.
Preferably, in described step S3, high-precision rounding knife group comprises the rounding knife of the integral multiple quantity being nine.
Preferably, in described step S3, high-precision rounding knife group comprises 36 rounding knife.
Preferably, in described step S1, the temperature in vacuum chamber is less than 60 DEG C.
Beneficial effect of the present invention is mainly reflected in:
1. adopt the copper facing sheath film with copper foil layer, make copper facing sheath film have good function of shielding and insulation function, and there is stronger abrasion-proof corrosion-proof performance, more superior to the protection of inner core, improve the quality of superfine cable;
2. copper facing sheath film is thinner narrower, is the thinlyyest only 4.1 μm, the narrowest 1.5mm that is only, and make superfine cable thinner thinner, the coiling of copper facing sheath film is more convenient, and coiling wastage reduces;
3. the form of spool be more convenient for copper facing sheath film storage packaging;
4. concise production process, production cost is low, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is applied to the copper facing sheath spool of superfine cable;
Fig. 2 is the structural representation that the present invention is applied to copper facing sheath film in the copper facing sheath spool of superfine cable;
Fig. 3 is that the present invention is applied to the schematic diagram of cutting coiling step in the production technology of the copper facing sheath spool of superfine cable;
Fig. 4 is the schematic diagram that the present invention is applied to high-precision segmentation coiling step in the production technology of the copper facing sheath spool of superfine cable;
Fig. 5 is the schematic flow sheet that the present invention is applied to the production technology of the copper facing sheath spool of superfine cable.
Embodiment
The invention provides a kind of copper facing sheath spool being applied to superfine cable, can play a protective role to the inner core of superfine cable, and sheath film self has shielding action and insulating effect.Below in conjunction with accompanying drawing, technical solution of the present invention is described in detail, is easier to make it understand and grasp.
As shown in Figures 1 to 4, the structure that the present invention is applied to the copper facing sheath spool of superfine cable comprises: storage reel 1 and copper facing sheath film 2, storage reel comprises an axis body 3, the two ends of axis body 3 are equipped with baffle plate 4, copper facing sheath film 2 comprises a pet layer 5, one side vacuum plating of pet layer 5 has copper plate 6, and the collecting of copper facing sheath film 2 is wound on axis body 3, and between the baffle plate 4 being limited in axis body 3 two ends.Wherein, for adapting to the demand of superfine cable, having thickness limits to sheath film, therefore having following restriction to copper plate, pet layer, the thickness of copper plate is 0.1 μm ~ 0.3 μm, and the thickness of pet layer is 4 μm ~ 6 μm.
In optimum embodiment, the thickness of copper plate is 0.1 μm, and the thickness of pet layer is 4 μm.The width of copper facing sheath film is 1.5mm ~ 5mm.The thinnest only 4.1 μm of the thickness of copper facing sheath film, its ultra-thin thickness can meet the demand of superfine cable.
The present invention is applied to the production technology of the copper facing sheath spool of superfine cable, as shown in Figures 3 to 5, comprises the following steps:
S1, vacuum plating step, select the pet layer of width 500mm, in vacuum chamber, carry out vacuum plating to pet layer, one side of pet layer evenly plates one deck copper plate, obtained copper facing sheath film axle, the temperature wherein in vacuum chamber, lower than 60 DEG C, protects pet layer at this temperature;
S2, cut coiling step, copper facing sheath film beam warp is crossed pinch roller laggard enter cutting mechanism, described cutting mechanism comprises butcher's knife and chopping block wheel and carving knife group, pressure between pinch roller is 3 ~ 4MPa, wherein, carving knife group at least comprises two carving knives be arranged in parallel, and copper facing sheath film axle is divided into the copper facing sheath film of width 80mm ~ 200mm and synchronously turns to copper facing sheath film shaft part by cutting mechanism;
S3, high-precision segmentation coiling step, copper facing sheath film shaft part is entered high-precision division mechanism after pinch roller, described high-precision division mechanism comprises high-precision butcher's knife and chopping block wheel and high-precision rounding knife group, pressure between pinch roller is 1 ~ 2MPa, copper facing sheath shaft part is divided into the copper facing sheath film of width 1.5mm ~ 5mm by high-precision division mechanism, and be synchronously wound in the storage reel being arranged in separate winding machine structure both sides through separate winding machine structure, the copper facing sheath spool of obtained finished product.Refinement describes high-precision rounding knife group, and high-precision rounding knife group comprises the rounding knife of the integral multiple quantity being nine.In optimum embodiment, high-precision rounding knife group comprises 36 rounding knife.
By describing above and can finding, the copper facing sheath membrane structure that the present invention is applied to superfine cable comprises copper plate, and sheath film self has good function of shielding and insulation function, and has stronger abrasion-proof corrosion-proof performance, more superior to the protection of inner core, improve the quality of superfine cable; Secondly, the copper facing sheath film adopting technical solution of the present invention to obtain is thinner narrower, is the thinlyyest only 4.1 μm, the narrowest 1.5mm that is only, and make superfine cable thinner thinner, the coiling of sheath film is more convenient, and coiling wastage reduces; The form of spool is more convenient for the storage packaging of copper facing sheath film; In addition, concise production process of the present invention, production cost is low, efficiency is high.Above abundant description is carried out to technical scheme of the present invention; it should be noted that; the specific embodiment of the present invention is not by the restriction of foregoing description; those of ordinary skill in the art according to Spirit Essence of the present invention in structure, method or function etc.; adopt equivalents or equivalent transformation and all technical schemes of being formed, all drop within protection scope of the present invention.
Claims (9)
1. be applied to the copper facing sheath spool of superfine cable, it is characterized in that: comprise storage reel and copper facing sheath film,
Described storage reel comprises an axis body, and the two ends of described axis body are equipped with baffle plate,
Described copper facing sheath film comprises a pet layer, and a side vacuum plating of described pet layer has copper plate,
The collecting of described copper facing sheath film is wound on described axis body, and between the baffle plate being limited in axis body two ends.
2. be applied to the copper facing sheath spool of superfine cable according to claim 1, it is characterized in that: the thickness of described copper plate is 0.1 μm ~ 0.3 μm, the thickness of described pet layer is 4 μm ~ 6 μm.
3. be applied to the copper facing sheath spool of superfine cable according to claim 2, it is characterized in that: the thickness of described copper plate is 0.1 μm, the thickness of described pet layer is 4 μm.
4. be applied to the copper facing sheath spool of superfine cable according to claim 1, it is characterized in that: the width of described copper facing sheath film is 1.5mm ~ 5mm.
5. the production technology being applied to the copper facing sheath spool of superfine cable as described in claim 1 ~ 4 any one, is characterized in that comprising the following steps:
S1, vacuum plating step, select the pet layer of width 500mm, in vacuum chamber, carry out vacuum plating to pet layer, a side of pet layer evenly plates one deck copper plate, obtained copper facing sheath film axle;
S2, cut coiling step, copper facing sheath film beam warp is crossed pinch roller laggard enter cutting mechanism, described cutting mechanism comprises butcher's knife and chopping block wheel and carving knife group, pressure between pinch roller is 3 ~ 4MPa, and copper facing sheath film axle is divided into the copper facing sheath film of width 80mm ~ 200mm and synchronously turns to copper facing sheath film shaft part by cutting mechanism;
S3, high-precision segmentation coiling step, copper facing sheath film shaft part is entered high-precision division mechanism after pinch roller, described high-precision division mechanism comprises high-precision butcher's knife and chopping block wheel and high-precision rounding knife group, pressure between pinch roller is 1 ~ 2MPa, copper facing sheath shaft part is divided into the copper facing sheath film of width 1.5mm ~ 5mm by high-precision division mechanism, and be synchronously wound in storage reel, the copper facing sheath spool of obtained finished product.
6. the production technology being applied to the copper facing sheath spool of superfine cable according to claim 5, it is characterized in that: in described step S2, carving knife group at least comprises two carving knives be arranged in parallel.
7. the production technology being applied to the copper facing sheath spool of superfine cable according to claim 5, it is characterized in that: in described step S3, high-precision rounding knife group comprises the rounding knife of the integral multiple quantity being nine.
8. the production technology being applied to the copper facing sheath spool of superfine cable according to claim 7, it is characterized in that: in described step S3, high-precision rounding knife group comprises 36 rounding knife.
9. the production technology being applied to the copper facing sheath spool of superfine cable according to claim 5, it is characterized in that: in described step S1, the temperature in vacuum chamber is less than 60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510529022.1A CN105097145A (en) | 2015-08-26 | 2015-08-26 | Ultra-fine cable applied copper plated protection sheath reel and production technology thereof |
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| CN201510529022.1A CN105097145A (en) | 2015-08-26 | 2015-08-26 | Ultra-fine cable applied copper plated protection sheath reel and production technology thereof |
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| CN201510529022.1A Pending CN105097145A (en) | 2015-08-26 | 2015-08-26 | Ultra-fine cable applied copper plated protection sheath reel and production technology thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705922A (en) * | 2017-10-30 | 2018-02-16 | 苏州东利鸿电子科技有限公司 | The cutting volume coiling device and its cutting volume technique for coiling of superfine cable protection mantle |
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| CN204280836U (en) * | 2014-12-05 | 2015-04-22 | 温州市华夏电镀有限公司 | New Roll-up device |
| CN204926916U (en) * | 2015-08-26 | 2015-12-30 | 苏州华达彩印包装有限公司 | Be applied to copper facing sheath spool of superfine cable |
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2015
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| JP2002280689A (en) * | 2001-03-19 | 2002-09-27 | Asahi Kasei Corp | Extremely thin copper foil with support and extremely thin copper foil board using the same |
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| CN107705922A (en) * | 2017-10-30 | 2018-02-16 | 苏州东利鸿电子科技有限公司 | The cutting volume coiling device and its cutting volume technique for coiling of superfine cable protection mantle |
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Effective date of registration: 20171130 Address after: 215132 Suzhou City, Jiangsu Province, Xiangcheng District Huangqiao Street Wood Lane Village wood alley police room north 500 meters Applicant after: Suzhou Dongli hung electronic technology Co. Ltd. Address before: 215132 Jiangsu city of Suzhou province Xiangcheng Huang Xiang Qiaomu Industrial Zone Applicant before: SUZHOU HUADA COLOR PRINTING PACKING CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151125 |