CN107731354A - A kind of internal layer has conductive layer PET rotating cylinders - Google Patents
A kind of internal layer has conductive layer PET rotating cylinders Download PDFInfo
- Publication number
- CN107731354A CN107731354A CN201711125144.XA CN201711125144A CN107731354A CN 107731354 A CN107731354 A CN 107731354A CN 201711125144 A CN201711125144 A CN 201711125144A CN 107731354 A CN107731354 A CN 107731354A
- Authority
- CN
- China
- Prior art keywords
- base material
- layer
- copper foil
- internal layer
- internal
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 120
- 239000000463 material Substances 0.000 claims abstract description 96
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000011889 copper foil Substances 0.000 claims abstract description 36
- 239000012790 adhesive layer Substances 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011536 re-plating Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0084—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single continuous metallic layer on an electrically insulating supporting structure, e.g. metal foil, film, plating coating, electro-deposition, vapour-deposition
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The present invention discloses a kind of internal layer and has conductive layer PET rotating cylinders.Including base material, the base material is encompassed in round tubular, circular base material formed with hollow inner chamber；The base material includes the outer layer base material of winding and the internal layer base material being arranged in outer layer base material in a helical pattern, and the outer layer base material is consistent with the width of internal layer base material, during winding, is staggered between the outer layer base material and internal layer base material；Adhesive layer is arranged between the outer layer base material and internal layer base material, and the adhesive layer is glue layer.Copper foil layer, is arranged at the medial surface of the base material, and the copper foil layer is pasted with the base material by glue layer.By above-mentioned setting, it can reach anti-skidding, fire-retardant and resistant to elevated temperatures effect, while have stronger insulating properties and mechanical tenacity.
Description
Technical field
The present invention relates to a kind of internal layer to have conductive layer PET rotating cylinders.
Background technology
Many modernization office buildings, hotel, market, subway, and tiny household electrical appliances, electrical equipment, mobile phone etc., are both needed to
To use and arrive electrified equipment and electrical cable.The environment that uses is more complicated, combustible increase etc., and common is electric
Connecting line easily triggers electric leakage or even triggers fire.
In current fire proofing material, the sheath progress for adding fire retardant to manufacture using polyvinyl chloride mostly is fire-retardant, but this side
Method causes cost significantly to rise；Can be discharged further, since contain a large amount of halogens in fire retardant, during burning substantial amounts of poison gas,
Acid mist and flue gas, not only threat to life is complete for these combustion products, pollutes environment, can also cause the serious corruption of equipment and building
Erosion, withdraw and rescue property to fire extinguishing, fire-extinguishing and lifesaving and personnel and cause very big obstacle.
Therefore, according to the defects of above-mentioned deduction, it is badly in need of a kind of high temperature resistant, fire-retardant, nontoxic and with stronger on the market
The internal layer of insulating properties and mechanical tenacity has conductive layer PET rotating cylinders.
The content of the invention
Based on this, it is necessary to the shortcomings that for above-mentioned deduction and shortcoming technical problem, there is provided a kind of high temperature resistant, it is fire-retardant,
Nontoxic and with stronger insulating properties and mechanical tenacity internal layer has conductive layer PET rotating cylinders.
A kind of internal layer has conductive layer PET rotating cylinders, and it includes the base material of multilayer and copper foil layer.
Base material, the base material encompass cylindrical, and circular base material is interior formed with hollow inner chamber.
The base material includes the outer layer base material of winding and the internal layer base material being arranged in outer layer base material in a helical pattern,
The outer layer base material is consistent with the width of internal layer base material, during winding, is staggered between the outer layer base material and internal layer base material.
Adhesive layer, it is arranged between the outer layer base material and internal layer base material, the adhesive layer is glue layer.
Copper foil layer, the medial surface of the base material is arranged at, the copper foil layer is pasted with the base material by glue layer to be fixed
Or combined by the heat mode of melting.
It is along base material when the copper foil layer is arranged at the medial surface of base material as the further optimization of above-mentioned technical proposal
The curved setting of medial surface, the value R that encloses of its arc is angle value based on the cross section of cylindrical base material, described
R value is 30≤R≤120.
As the further optimization of above-mentioned technical proposal, when the copper foil layer is arranged at the medial surface of base material, copper foil layer
Length is the 1/2-2/3 of length substrate.
As the further optimization of above-mentioned technical proposal, copper foil layer includes scrim cloth and is arranged on scrim cloth
Plating metal coating.Copper foil layer has the effect of stronger insulating properties and mechanical tenacity and electrical shielding.
In the present invention, copper foil layer adds a certain proportion of other metals to make to form by copper, and copper foil typically has 90 paper tinsels and 88 paper tinsels
Two kinds, as copper content is 90% and 88%.
As the further optimization of above-mentioned technical proposal, the base material is thermal contraction sheet material.
As the further optimization of above-mentioned technical proposal, spill mounting groove, the copper foil stratification are provided with the base material
In in the spill mounting groove.When copper foil is placed in the spill mounting groove, its madial wall will not then produce step, conveniently make
With be arranged.
As the further optimization of above-mentioned technical proposal, the thickness L of the outer layer base material and internal layer base material value is
0.01mm≤L≤0.2mm。
A kind of internal layer of the present invention has conductive layer PET rotating cylinders, by above-mentioned setting, its can reach it is anti-skidding, fire-retardant and
Resistant to elevated temperatures effect, while there is stronger insulating properties and mechanical tenacity and the effect of electrical shielding.Copper foil layer has stronger tough
Property and electric conductivity.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of internal layer that one embodiment of the invention provides has conductive layer PET rotating cylinders.
Fig. 2 is the layered relationship structural representation of the base material and copper foil layer.
Fig. 3 is the schematic cross-section that a kind of internal layer that one embodiment of the invention provides has conductive layer PET rotating cylinders.
In figure：1st, base material, 11, outer layer base material, 12, adhesive layer, 13, internal layer base material, 2, copper foil layer.
Embodiment
As illustrated in fig. 1-3, a kind of internal layer that one embodiment of the invention provides has conductive layer PET rotating cylinders, and it includes more
The base material 1 and copper foil layer 2 of layer.
Base material 1, as shown in figure 1, the base material 1 encompasses cylindrical, formed with hollow in circular base material
Chamber.
As shown in Fig. 2 the base material 1 includes the outer layer base material 11 of winding in a helical pattern and is arranged at outer layer base material
Internal layer base material 13 in 11, the outer layer base material 11 is consistent with the width of internal layer base material 13, during winding, the outer layer base material 11 with
It is staggered between internal layer base material 13.
Adhesive layer 12, it is arranged between the outer layer base material 11 and internal layer base material 13, the adhesive layer 12 is glue layer.
Copper foil layer 2, is arranged at the medial surface of the base material 1, and the copper foil layer 2 is pasted with the base material 1 by glue layer
Fix or combined by the heat mode of melting.
It is along the inner side of base material when the copper foil layer 2 is arranged at the medial surface of base material as shown in figure 3, in a kind of embodiment
The curved setting in face, its arc enclose value R for the angle value based on the cross section of cylindrical base material, the value of the R
For 30≤R≤120.
In a kind of embodiment, when the copper foil layer 2 is arranged at the medial surface of base material, the length of copper foil layer 2 is length substrate
1/2-2/3.
In a kind of embodiment, copper foil layer 2 includes scrim cloth and the plating metal coating being arranged on scrim cloth.
In the present invention, copper foil layer 2 adds a certain proportion of other metals to make to form by copper, and copper foil typically has 90 paper tinsels and 88 paper tinsels
Two kinds, as copper content is 90% and 88%.
Copper foil is a kind of cloudy matter electrolysis material, one layer thin, the continuous metal foil being deposited on dielectric base layer.It
Insulating barrier is easily bonded in, receives printing protective layer.
Specifically, conductive cloth material be on polyester fiber cloth, first chemical deposition or metal physics transfer metallic nickel to gather
On ester fiber, the layers of copper of high conductivity is plated again on nickel, the anti-oxidation etch-proof nickel metal of machine, copper in re-plating in layers of copper
Combined with nickel and provide splendid electric conductivity and good effectiveness, shield ranges are in 100K-3GHz.
In a kind of embodiment, the base material is thermal contraction sheet material.
In a kind of embodiment, spill mounting groove is provided with the base material（Not shown in figure）, the copper foil layer 2 is placed in institute
State in spill mounting groove.When copper foil is placed in the spill mounting groove, its madial wall will not then produce step, convenient use and
It is arranged.
In a kind of embodiment, the thickness L of the outer layer base material 11 and internal layer base material 13 value is 0.01mm≤L≤0.2mm.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of internal layer has conductive layer PET rotating cylinders, it is characterised in that including：
Base material, the base material encompass cylindrical, and circular base material is interior formed with hollow inner chamber；
The base material includes the outer layer base material of winding and the internal layer base material being arranged in outer layer base material in a helical pattern, described
Outer layer base material is consistent with the width of internal layer base material, during winding, is staggered between the outer layer base material and internal layer base material；
Adhesive layer, it is arranged between the outer layer base material and internal layer base material, the adhesive layer is glue layer；
Copper foil layer, is arranged at the medial surface of the base material, and the copper foil layer is pasted fixed or logical with the base material by glue layer
The overheat mode of melting combines.
2. a kind of internal layer according to claim 1 has conductive layer PET rotating cylinders, it is characterised in that the copper foil layer is set
It is the curved setting of medial surface along base material, the value R that encloses of its arc is with cylindrical base material when the medial surface of base material
Angle value based on cross section, the value of the R is 30≤R≤120.
3. a kind of internal layer according to claim 1 has conductive layer PET rotating cylinders, it is characterised in that the copper foil layer is set
When the medial surface of base material, the length of copper foil layer is the 1/2-2/3 of length substrate.
4. conductive layer PET rotating cylinders are had according to a kind of any described internal layers of claim 1-3, it is characterised in that copper foil layer bag
The plating metal coating for including scrim cloth and being arranged on scrim cloth.
5. a kind of internal layer according to claim 1 has conductive layer PET rotating cylinders, it is characterised in that the base material is received for heat
Contracting sheet material.
6. a kind of internal layer according to claim 1 has conductive layer PET rotating cylinders, it is characterised in that is set on the base material
There is spill mounting groove, the copper foil is placed in the spill mounting groove.
7. a kind of internal layer according to claim 1 has conductive layer PET rotating cylinders, it is characterised in that the outer layer base material and
The thickness L of internal layer base material value is 0.01mm≤L≤0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125144.XA CN107731354A (en) | 2017-11-14 | 2017-11-14 | A kind of internal layer has conductive layer PET rotating cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125144.XA CN107731354A (en) | 2017-11-14 | 2017-11-14 | A kind of internal layer has conductive layer PET rotating cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107731354A true CN107731354A (en) | 2018-02-23 |
Family
ID=61215919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125144.XA Pending CN107731354A (en) | 2017-11-14 | 2017-11-14 | A kind of internal layer has conductive layer PET rotating cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107731354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831616A (en) * | 2018-06-21 | 2018-11-16 | 肇庆高新区国专科技有限公司 | A kind of internal layer has conductive layer PET rotating cylinder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1158543A (en) * | 1997-08-26 | 1999-03-02 | Ube Ind Ltd | Spiral tubular article with good insulating characteristics and its manufacture |
| KR100878615B1 (en) * | 2007-09-28 | 2009-01-15 | 한국전력공사 | Power cable and manufacturing thereof |
| CN202242122U (en) * | 2011-08-23 | 2012-05-30 | 惠州富盛绝缘材料有限公司 | Casing pipe spirally compounded by non-woven and polyethylene terephthalate (PET) film |
| CN202696872U (en) * | 2012-02-09 | 2013-01-23 | 惠州富盛绝缘材料有限公司 | Precise spiral compound voice coil frame |
| CN205039010U (en) * | 2015-03-31 | 2016-02-17 | 日立金属株式会社 | Shielded cable and shielding band |
| CN205038982U (en) * | 2015-08-26 | 2016-02-17 | 苏州华达彩印包装有限公司 | Be applied to shielding of superfine cable and protect covering membrane |
| CN207800163U (en) * | 2017-11-14 | 2018-08-31 | 惠州富盛绝缘材料有限公司 | A kind of internal layer has conductive layer PET rotating cylinders |
-
2017
- 2017-11-14 CN CN201711125144.XA patent/CN107731354A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1158543A (en) * | 1997-08-26 | 1999-03-02 | Ube Ind Ltd | Spiral tubular article with good insulating characteristics and its manufacture |
| KR100878615B1 (en) * | 2007-09-28 | 2009-01-15 | 한국전력공사 | Power cable and manufacturing thereof |
| CN202242122U (en) * | 2011-08-23 | 2012-05-30 | 惠州富盛绝缘材料有限公司 | Casing pipe spirally compounded by non-woven and polyethylene terephthalate (PET) film |
| CN202696872U (en) * | 2012-02-09 | 2013-01-23 | 惠州富盛绝缘材料有限公司 | Precise spiral compound voice coil frame |
| CN205039010U (en) * | 2015-03-31 | 2016-02-17 | 日立金属株式会社 | Shielded cable and shielding band |
| CN205038982U (en) * | 2015-08-26 | 2016-02-17 | 苏州华达彩印包装有限公司 | Be applied to shielding of superfine cable and protect covering membrane |
| CN207800163U (en) * | 2017-11-14 | 2018-08-31 | 惠州富盛绝缘材料有限公司 | A kind of internal layer has conductive layer PET rotating cylinders |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831616A (en) * | 2018-06-21 | 2018-11-16 | 肇庆高新区国专科技有限公司 | A kind of internal layer has conductive layer PET rotating cylinder |
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