CN110070960A - A kind of center 0.3mm away from flexible flat cable and its manufacturing method - Google Patents
A kind of center 0.3mm away from flexible flat cable and its manufacturing method Download PDFInfo
- Publication number
- CN110070960A CN110070960A CN201910279963.2A CN201910279963A CN110070960A CN 110070960 A CN110070960 A CN 110070960A CN 201910279963 A CN201910279963 A CN 201910279963A CN 110070960 A CN110070960 A CN 110070960A
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- CN
- China
- Prior art keywords
- conductor
- flat cable
- away
- flexible flat
- center
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- 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
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01254—Flat-harness manufacturing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0846—Parallel wires, fixed upon a support layer
Abstract
The invention discloses a kind of center 0.3mm away from flexible flat cable and its manufacturing method, the flexible flat cable includes the internal flexible flat cable ontology and stiffening plate for being uniformly placed with more conductors, center between two adjacent conductors is away from for 0.3mm, and the width of the conductor be 0.15~0.20mm, the conductor with a thickness of 0.025~0.050mm.The present invention using hot melt epithelium coating technique production the center 0.3mm away from flexible flat cable, the utilization of chemical substance it is not related in entire production process, environment and personnel health will not be endangered, currently on the market without center away from the flexible flat cable for being lower than 0.3mm, thus technical solution provided by the present invention has filled up the market vacancy and has carried out technological innovation.The width of the conductor of flexible flat cable provided by the present invention is 0.15~0.20mm, and the width of the conductor of FPC is only 0.1mm in the prior art, thus resistance to electric current of the invention is much larger than FPC in the prior art.
Description
Technical field
The present invention relates to field of cables, more particularly to a kind of center 0.3mm away from flexible flat cable.
Background technique
Flexible flat cable Flexible Flat Cable (FFC) is a kind of with PET insulating materials and very thin tin plating flat
Flat copper wire produces new types of data cable made of pressing by high-tech automation equipment, has soft, random bending folding
It folds, thickness is thin, small in size, connection is simple, convenient disassembly, easily solves the advantages that being electromagnetically shielded (EMI).
In actual use, the cable as shown in Figure 1 of many cell phone type connections, the cable include that first to be staggered is led
Body and the second conductor, the first conductor and the second conductor minimum widith be 0.1mm, the cable using the center 0.3mm away from FPC(it is soft
Printed circuit made of the insulating substrate of property), center of the center away from as adjacent two first conductor is away from but FPC product is at least
It has the disadvantage in that
1) production cost is relatively high;
2) FPC is to process to be formed by chemical attack, and to environment, there are certain harm;
3) FPC in order to avoid the center 0.3mm away from design, the subregional conductor width of product department only has 0.1mm, thus FPC
Withstanding current capability is weak more than the withstanding current capability of the FFC of the conductor with 0.15~0.20mm width.
Summary of the invention
In order to overcome the deficiencies of the prior art, the invention discloses a kind of center 0.3mm away from flexible flat cable.
To achieve the above object, the invention is realized by the following technical scheme:
The embodiment of the invention discloses a kind of center 0.3mm away from flexible flat cable, including internal be uniformly placed with more and lead
The flexible flat cable ontology and stiffening plate of body, center between two adjacent conductors is away from for 0.3mm, and the width of the conductor
Degree be 0.15~0.20mm, the conductor with a thickness of 0.025~0.050mm.
One of as a preferred solution of the present invention, the conductor uses gold-plated copper conductor.
One of as a preferred solution of the present invention, the conductor is flat conductor.
The embodiment of the invention also discloses a kind of center 0.3mm away from flexible flat cable manufacturing method, including it is following
Step:
Step 1) stock: offer width is 0.15~0.20mm, the conductor with a thickness of 0.025~0.050mm, which is flat lead
Body;
Step 2 fitting: more conductors in step 1) are uniformly arranged according to the medium spacing of setting, then successively with hot melt
Epithelium and stiffening plate fit together to form intermediate material volume, wherein the center between two adjacent conductors is away from for 0.3mm;
Step 3) plating: middle material made from step 2 is batched to carrying out electroplating processes on electroplating device, when plating only for
Conductor exposure part be electroplated, and the part that conductor is covered by hot melt epithelium without plating, thus be made flexible flat
Cable material volume;
Step 4) size detection: pass through camera verification step 3) it is described made from adjacent conductor in flexible flat cable material volume
Between back gauge and adjacent conductor between center away from whether meeting the requirements, i.e. whether the center between adjacent conductor away from being
0.3mm, back gauge value between adjacent conductor whether centered on the value away from the width for subtracting conductor;
Step 5) continuity test: whether the flexible flat cable material volume of step 4) size detection qualification has short circuit, open circuit abnormal;
Step 6) is cut: it is flat to cut into single flexible by guillotine will detect qualification flexible flat cable material volume in step 5)
Flat cable;
Step 7) appearance test: whether the appearance of at least detection flexible flat cable have dirty, length qualified;
Step 8) packaging: multiple flexible flat cables are packaged and is put in storage.
One of as a preferred solution of the present invention, the step 1) specifically includes:
Wire drawing: cylindrical copper conductor is drawn and attenuated, and is made the sectional area of the copper conductor after drawing and attenuating and needed to obtain flat conductor
Sectional area is the same;
Calendering: the circular copper wire that will complete wire drawing flattens, thus obtain width be 0.15~0.20mm, with a thickness of 0.025~
The flat conductor of 0.050mm.
One of as a preferred solution of the present invention, in the step 2, more conductors need to be uniform according to the medium spacing of setting
Arrangement is good and is fit together by the guide groove on guide rod with hot melt epithelium, wherein is evenly equipped on guide rod and number of conductors phase
Consistent guide groove, the size of guide groove and the size of conductor match, and the centers of two adjacent guide grooves is away from being also 0.3mm.
One of as a preferred solution of the present invention, the guide rod uses wolfram steel material.
One of as a preferred solution of the present invention, it is described before carrying out joint movement with more conductors in the step 2
The window for allowing conductor exposure is cut on hot melt epithelium material strip.
One of as a preferred solution of the present invention, at least using the camera for being not less than 5,000,000 pixels in the step 4)
It is tested.
Compared with prior art, the present invention has at least the following advantages:
1) present invention using the hot melt epithelium coating technique production center 0.3mm away from flexible flat cable, in entire production process
It is not related to the utilization of chemical substance, environment and personnel health will not be endangered;And if in the prior art production 0.3 center away from
Flexible flat cable is produced using the method for chemical etching, currently on the market also using hot melt epithelium coating technique
Do not produce the center 0.3mm away from flexible flat cable;Currently on the market without center away from the flexible flat electricity lower than 0.3mm
Cable, technical solution provided by the present invention have filled up the market vacancy and have carried out technological innovation.
2) width of the conductor of flexible flat cable FFC provided by the present invention is 0.15~0.20mm, and the prior art
The width of the conductor of middle FPC is only 0.1mm, thus resistance to electric current of the invention is much larger than FPC in the prior art.
3) preferably, the present invention carries out gold-plated processing using bare copper conductor again, has prevented because using caused by tinned conductor
Tin must short-circuit hidden danger.
4) preferably, the present invention solves processing procedure processing problems using the guide rod of wolfram steel material, generally adopts in the prior art
With the guide rod of plastic cement material, but plastic cement material can not process the center of two neighboring guide groove away from the guide rod for 0.3mm at all,
Or intensity is inadequate processing, and is easy to crumble in use, and the present invention is easy to add using wolfram steel material
The guide rod that work and ensure that processes has enough intensity.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.
Fig. 1 is the schematic diagram of product structure of flexible flat cable disclosed in the prior art;
Fig. 2 be the center 0.3mm disclosed by the embodiments of the present invention away from flexible flat cable top view;
Fig. 3 be the center 0.3mm disclosed by the embodiments of the present invention away from flexible flat cable side view;
Fig. 4 is the structural schematic diagram of guide rod disclosed by the embodiments of the present invention.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, to enable those skilled in the art's reference
Specification word can be implemented accordingly.
Referring to fig. 2 shown in -4, the embodiment of the invention discloses a kind of center 0.3mm away from flexible flat cable, including it is interior
Portion is uniformly placed with the flexible flat cable ontology 2 and stiffening plate 3 of more conductors 1, the center between two adjacent conductors 1 away from
For 0.3mm, and the width of conductor 1 is 0.15~0.20mm, conductor 1 with a thickness of 0.025~0.050mm.Wherein, conductor 1 is adopted
It with gold-plated copper conductor 1 and is flat conductor 1.Preferably, the width of conductor 1 be 0.15mm, conductor 1 with a thickness of 0.025mm;It is excellent
Choosing, the width of conductor 1 is 0.19mm, conductor 1 with a thickness of 0.035mm;Preferably, the width of conductor 1 is 0.20mm, conductor
1 with a thickness of 0.04mm;Preferably, the width of conductor 1 be 0.25mm, conductor 1 with a thickness of 0.050mm.
The embodiment of the invention also discloses a kind of center 0.3mm away from flexible flat cable manufacturing method: including following
Step:
Step 1) stock: offer width is 0.15~0.20mm, the conductor 1 with a thickness of 0.025~0.050mm, which is flat
Conductor 1;Specifically, step 1) includes:
Wire drawing: cylindrical copper conductor 1 is drawn and attenuated, and is made the sectional area of the copper conductor 1 after drawing and attenuating and needed to obtain flat conductor 1
Sectional area it is the same;
Calendering: the copper conductor 1(circular copper wire of wire drawing will be completed) flatten, thus obtain width be 0.15~0.20mm, with a thickness of
The flat conductor 1 of 0.025~0.050mm;
Step 2 fitting: more conductors 1 in step 1) are uniformly arranged according to the medium spacing of setting, then successively with hot melt
Epithelium and stiffening plate 3 fit together to form intermediate material volume, wherein the center between two adjacent conductors 1 is away from for 0.3mm;
Specifically, more conductors 1 need to uniformly arrange good according to the medium spacing of setting and pass through the guide groove on guide rod 4 in step 2
And it fits together with the hot melt epithelium discharged on material roller, wherein the guide groove consistent with 1 quantity of conductor is evenly equipped on guide rod 4,
The size of guide groove and the size of conductor 1 match, and the centers of two adjacent guide grooves is away from being also 0.3mm;
Preferably, guide rod 4 uses wolfram steel material, solves processing procedure processing problems using the guide rod 4 of wolfram steel material, in the prior art
The general guide rod 4 for using plastic cement material, but plastic cement material can not process the center of two neighboring guide groove away from for 0.3mm at all
Guide rod 4, or intensity is inadequate processing, and is easy to crumble in use, and the present invention uses wolfram steel material
It is i.e. easy to process and ensure that the guide rod 4 that processes has enough intensity.
In step 2, before carrying out joint movement with more conductors 1, heats to have cut on epithelium material strip and allow conductor 1 sudden and violent
The window of dew;
Step 3) plating: middle material made from step 2 is batched to carrying out electroplating processes on electroplating device, when plating only for
The part of the exposure of conductor 1 is electroplated, and the part that conductor 1 is covered by hot melt epithelium is without plating, to be made flexible flat
Flat cable material volume;
Step 4) size detection: pass through camera verification step 3) it is described made from adjacent conductor in flexible flat cable material volume
Between back gauge and adjacent conductor between center away from whether meeting the requirements, i.e. whether the center between adjacent conductor away from being
0.3mm, back gauge value between adjacent conductor whether centered on the value away from the width for subtracting conductor;
Step 5) continuity test: whether the flexible flat cable material volume of step 4) size detection qualification has short circuit, open circuit abnormal;
Step 6) is cut: it is flat to cut into single flexible by guillotine will detect qualification flexible flat cable material volume in step 5)
Flat cable;
Step 7) appearance test: whether the appearance of at least detection flexible flat cable have dirty, length qualified;
Step 8) packaging: multiple flexible flat cables are packaged and is put in storage.
By above technical scheme, the present invention using the hot melt epithelium coating technique production center 0.3mm away from flexible flat
Cable is not related to the utilization of chemical substance in entire production process, will not endanger environment and personnel health, and the prior art
Produced in if 0.3 center away from flexible flat cable be produced using the method for chemical etching, adopt currently on the market
With hot melt epithelium coating technique can not also produce the center 0.3mm away from flexible flat cable, currently on the market without center away from
Flexible flat cable FFC lower than 0.3mm, technical solution provided by the present invention have filled up the market vacancy and have carried out technology
Innovation;
The width of the conductor of flexible flat cable provided by the present invention is 0.15~0.20mm, and FPC in the prior art
The width of conductor is only 0.1mm, thus resistance to electric current of the invention is much larger than FPC in the prior art;In addition, the present invention is using naked
Copper conductor 1 carries out gold-plated processing again, has prevented because using the short-circuit hidden danger of tin palpus caused by tinned conductor 1.
Various modifications to these embodiments will be readily apparent to those skilled in the art, herein
Defined General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new
The consistent widest scope of clever feature.
Claims (9)
1. a kind of center 0.3mm away from flexible flat cable, it is characterised in that: including inside be uniformly placed with the soft of more conductors
Property flat cable ontology and stiffening plate, center between two adjacent conductors is away from for 0.3mm, and the width of the conductor is
0.15~0.20mm, the conductor with a thickness of 0.025~0.050mm.
2. a kind of center 0.3mm according to claim 1 away from flexible flat cable, it is characterised in that: the conductor is adopted
With gold-plated copper conductor.
3. a kind of center 0.3mm according to claim 1 away from flexible flat cable, it is characterised in that: the conductor is
Flat conductor.
4. a kind of center 0.3mm away from flexible flat cable manufacturing method, it is characterised in that: the following steps are included:
Step 1) stock: offer width is 0.15~0.20mm, the conductor with a thickness of 0.025~0.050mm, which is flat lead
Body;
Step 2 fitting: more conductors in step 1) are uniformly arranged according to the medium spacing of setting, then successively with hot melt
Epithelium and stiffening plate fit together to form intermediate material volume, wherein the center between two adjacent conductors is away from for 0.3mm;
Step 3) plating: middle material made from step 2 is batched to carrying out electroplating gold processing on electroplating device, only needle when plating
The part of conductor exposure is electroplated, and the part that conductor is covered by hot melt epithelium is without plating, to be made flexible flat
Flat cable material volume;
Step 4) size detection: pass through camera verification step 3) it is described made from adjacent conductor in flexible flat cable material volume
Between back gauge and adjacent conductor between center away from whether meeting the requirements, i.e. whether the center between adjacent conductor away from being
0.3mm, back gauge value between adjacent conductor whether centered on the value away from the width for subtracting conductor;
Step 5) continuity test: whether the flexible flat cable material volume of step 4) size detection qualification has short circuit, open circuit abnormal;
Step 6) is cut: it is flat to cut into single flexible by guillotine will detect qualification flexible flat cable material volume in step 5)
Flat cable;
Step 7) appearance test: whether the appearance of at least detection flexible flat cable have dirty, length qualified;
Step 8) packaging: multiple flexible flat cables are packaged and is put in storage.
5. a kind of center 0.3mm according to claim 4 away from flexible flat cable manufacturing method, it is characterised in that:
The step 1) specifically includes:
Wire drawing: cylindrical copper conductor is drawn and attenuated, and is made the sectional area of the copper conductor after drawing and attenuating and needed to obtain flat conductor
Sectional area is the same;
Calendering: the circular copper wire that will complete wire drawing flattens, thus obtain width be 0.15~0.20mm, with a thickness of 0.025~
The flat conductor of 0.050mm.
6. a kind of center 0.3mm according to claim 4 away from flexible flat cable manufacturing method, it is characterised in that:
In the step 2, more conductors need to be uniformly arranged according to the medium spacing of setting well and by the guide groove and hot melt skin on guide rod
Film fits together, wherein the guide groove consistent with number of conductors, the size and the size phase of conductor of guide groove are evenly equipped on guide rod
Matching, the centers of two adjacent guide grooves is away from being also 0.3mm.
7. a kind of center 0.3mm according to claim 6 away from flexible flat cable manufacturing method, it is characterised in that:
The guide rod uses wolfram steel material.
8. a kind of center 0.3mm according to claim 4 away from flexible flat cable manufacturing method, it is characterised in that:
In the step 2, before carrying out joint movement with more conductors, is cut on the hot melt epithelium material strip and allowed conductor exposure
Window.
9. a kind of center 0.3mm according to claim 4 away from flexible flat cable manufacturing method, it is characterised in that:
It is at least tested using the camera not less than 5,000,000 pixels in the step 4).
Priority Applications (1)
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CN201910279963.2A CN110070960B (en) | 2019-04-15 | 2019-04-15 | Flexible flat cable with 0.3mm center distance and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910279963.2A CN110070960B (en) | 2019-04-15 | 2019-04-15 | Flexible flat cable with 0.3mm center distance and manufacturing method thereof |
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CN110070960A true CN110070960A (en) | 2019-07-30 |
CN110070960B CN110070960B (en) | 2021-01-26 |
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CN201910279963.2A Active CN110070960B (en) | 2019-04-15 | 2019-04-15 | Flexible flat cable with 0.3mm center distance and manufacturing method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111009357A (en) * | 2020-01-16 | 2020-04-14 | 东莞市田津电子科技有限公司 | Manufacturing process of oxidation-resistant tin whisker-resistant FFC wire |
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JP2003022713A (en) * | 2001-07-06 | 2003-01-24 | Matsushita Electric Ind Co Ltd | Tabular wiring cable and electronic equipment |
CN102194552A (en) * | 2010-12-29 | 2011-09-21 | 今皓光电(昆山)有限公司 | Flexible flat cable manufacturing process |
CN204375449U (en) * | 2015-02-05 | 2015-06-03 | 苏州新亚电通有限公司 | A kind of flexible flat cable |
CN106340343A (en) * | 2016-09-02 | 2017-01-18 | 苏州新亚电通有限公司 | Flexible flat cable device |
CN108922661A (en) * | 2018-08-29 | 2018-11-30 | 东莞市田津电子科技有限公司 | The manufacture craft and its structure of multi-terminal link FFC |
-
2019
- 2019-04-15 CN CN201910279963.2A patent/CN110070960B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003022713A (en) * | 2001-07-06 | 2003-01-24 | Matsushita Electric Ind Co Ltd | Tabular wiring cable and electronic equipment |
CN102194552A (en) * | 2010-12-29 | 2011-09-21 | 今皓光电(昆山)有限公司 | Flexible flat cable manufacturing process |
CN204375449U (en) * | 2015-02-05 | 2015-06-03 | 苏州新亚电通有限公司 | A kind of flexible flat cable |
CN106340343A (en) * | 2016-09-02 | 2017-01-18 | 苏州新亚电通有限公司 | Flexible flat cable device |
CN108922661A (en) * | 2018-08-29 | 2018-11-30 | 东莞市田津电子科技有限公司 | The manufacture craft and its structure of multi-terminal link FFC |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111009357A (en) * | 2020-01-16 | 2020-04-14 | 东莞市田津电子科技有限公司 | Manufacturing process of oxidation-resistant tin whisker-resistant FFC wire |
CN111009357B (en) * | 2020-01-16 | 2021-04-27 | 广东田津电子技术有限公司 | Manufacturing process of oxidation-resistant tin whisker-resistant FFC wire |
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Address after: 215000 No.98 Ruyuan Road, Chengyang street, Xiangcheng economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Xinya Diantong Co.,Ltd. Address before: 215000 No.98 Ruyuan Road, Chengyang street, Xiangcheng economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU XINYA ELECTRONICS Co.,Ltd. |
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