CN104486851B - Microwave attenuation power can cutting carbon fiber electrothermal plate and preparation method thereof - Google Patents
Microwave attenuation power can cutting carbon fiber electrothermal plate and preparation method thereof Download PDFInfo
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- CN104486851B CN104486851B CN201410758473.8A CN201410758473A CN104486851B CN 104486851 B CN104486851 B CN 104486851B CN 201410758473 A CN201410758473 A CN 201410758473A CN 104486851 B CN104486851 B CN 104486851B
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- fiber heating
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 63
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 63
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000005520 cutting process Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims abstract description 30
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- 241000446313 Lamella Species 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229920001131 Pulp (paper) Polymers 0.000 abstract description 4
- 238000005485 electric heating Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 2
- 239000004593 Epoxy Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The invention discloses microwave attenuation power can cutting carbon fiber electrothermal plate and preparation method thereof.Microwave attenuation power can include decorative paper layer, upper insulating barrier, heat generating core lamella, lower insulating barrier, lower decorative layer by cutting carbon fiber electrothermal plate；Upper decorative paper layer, upper insulating barrier, heat generating core lamella, lower insulating barrier, lower decorative layer are the most overlapping；The carbon fiber heating non-woven paper that heat generating core lamella is tiled by multiple is constituted by copper strips is parallel with one another.Wherein, the dimensions of multiple carbon fiber heating non-woven papers is identical；Copper strips is connected with the upper and lower surface of carbon fiber heating non-woven paper the most respectively interting mode up and down.The present invention uses carbon fiber electric heating non-woven paper as euthermic chip, paper is thin, water resistant, strain resistant elastic force, it is impregnated with glue good, combined strength bination is high, and decay power is less than wood pulp conductive paper, and the life-span is long, can cutting, easy for installation, extend the service life of carbon fiber electrothermal plate, decrease unnecessary plurality of specifications and produce.
Description
Technical field
The present invention relates to a kind of microwave attenuation power can cutting carbon fiber electrothermal plate and preparation method thereof.
Background technology
It is big to there is decay power in the carbon fiber electrothermal plate produced at present, it is impossible to cutting, the shortcomings such as service life is short.
Specific as follows:
1, conductive paper；Conductive paper material is the biggest factor affecting power drop, and in prior art, electric hot plate is adopted
Exothermic material be wood pulp cellulose conductive paper, this wood pulp conductive paper, not water resistant, inelastic, thickness of paper,
During with insulant pressing, because of the reason of seep through difference, cause insulant and conductive paper conjugation insecure,
Winter, electric hot plate was dried, summer, electric hot plate made moist, and with the passing of time electric hot plate intensity and adaptability to changes is gradually lowered,
Between conductive paper inner timber pulp fibres, adhesion gradually weakens, and the contact forces of carbon fiber the most gradually weakens,
Electric hot plate resistance just becomes big, causes electric hot plate power to be gradually reduced, and when by external pressure, conductive paper easily produces
Raw crackle and layering, shorten electric hot plate service life.
2, whole euthermic chip electric hot plate of different size specification can only be manufactured in the factory, it is impossible to
Carry out cutting during use as required, installation is brought very inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of microwave attenuation power can cutting carbon fiber electrothermal plate.
The another one technical problem that the invention solves the problems that is to provide a kind of microwave attenuation power can cutting carbon fiber
The preparation method of electric hot plate.
For microwave attenuation power can cutting carbon fiber electrothermal plate, the technical solution used in the present invention is: include
Decorative paper layer, upper insulating barrier, heat generating core lamella, lower insulating barrier, lower decorative layer；
Upper decorative paper layer, upper insulating barrier, heat generating core lamella, lower insulating barrier, lower decorative layer are the most successively
Overlapping；The carbon fiber heating non-woven paper that heat generating core lamella is tiled by multiple is constituted by copper strips is parallel with one another；
The dimensions of multiple carbon fiber heating non-woven papers is identical；
Copper strips is connected with the upper and lower surface of carbon fiber heating non-woven paper the most respectively interting mode up and down；
Upper insulating barrier and lower insulating barrier are epoxy resins insulation impregnation glass cloth.
As preferably, upper decorative paper layer and lower decorative paper layer are woodgrained paper.
For microwave attenuation power can the preparation method of cutting carbon fiber electrothermal plate, the technical solution used in the present invention
It is: comprise the following steps:
(1) first the carbon fiber heating non-woven paper of selected power is cut into strip；
(2) bottom-up shakedown sets decorative layer and lower insulating barrier；
(3) the carbon fiber heating non-woven paper of multiple strips is laid in the most in parallel to each other
Lower surface of insulating layer, adjacent carbon fiber heating non-woven paper is provided with gap；Multiple strip carbon fiber heatings without
Spin paper and be of the same size specification；
(4) copper strips is respectively inserted in the top and bottom of carbon fiber heating non-woven paper so that each carbon fiber
Heating non-woven paper mutually constitutes and is connected in parallel, and is provided with power connector end on two copper strips；More than copper strips
The most interspersed mode is connected the most respectively with the upper and lower surface of carbon fiber heating non-woven paper；
(5) on carbon fiber heating non-woven paper, insulating barrier and upper decorative layer are laid successively, the completeest
Become the laying work of electric hot plate；
(6) electric hot plate laying completed is through hot-forming；
(7) electric hot plate after hot pressing is carried out trimming, make the electric hot plate finished product of dimensional requirement up to specification.
The invention has the beneficial effects as follows:
Using carbon fiber electric heating non-woven paper as euthermic chip, paper is thin, water resistant, strain resistant elastic force, is impregnated with
Glue is good, and combined strength bination is high, and decay power is less than wood pulp conductive paper, and the life-span is long, can cutting, easy for installation,
Solving existing carbon fiber electrothermal plate decay power big, the life-span is short, it is impossible to the technical barrier of cutting, extends
In the service life of carbon fiber electrothermal plate, reduce unnecessary plurality of specifications and produce.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is that microwave attenuation power of the present invention can the structural representation of cutting carbon fiber electrothermal plate embodiment.
Fig. 2 is that microwave attenuation power of the present invention can the euthermic chip Rotating fields of cutting carbon fiber electrothermal plate embodiment
Schematic diagram.
Fig. 3 is the A-A sectional view of Fig. 2.
In figure, the upper decorative layer of 1-, the upper insulating barrier of 2-, 3-carbon fiber heating non-woven paper, 4-electrode copper strips, 5-
Lower insulating barrier, decorative layer under 6-, 7-power supply contact, 8-gap.
Detailed description of the invention
Fig. 1 be a kind of microwave attenuation power can cutting carbon fiber electrothermal plate, be by upper decorative layer 1, upper insulating barrier 2,
Heat generating core lamella, electrode copper strips 4, lower insulating barrier 5, lower decorative layer 6 are the most overlapping and through pressing
Make.
Wherein heat generating core lamella is as shown in Figure 2: several carbon fiber heating non-woven papers 3 are cut to have phase
With the euthermic chip of the strip of dimensions, it is laid on insulating barrier 2 and lower insulation the most in parallel to each other
Between layer 6, between each euthermic chip, it is provided with the gap 8 of 6～8 millimeters.Again with two electrode copper strips 4 respectively
Insert the two ends up and down of the carbon fiber heating non-woven paper of strip so that each carbon fiber heating non-woven paper is formed
Being connected in parallel, these two copper strips are i.e. as power connector end source of welding current contact 7 thereon.
Above-mentioned microwave attenuation power can manufacture by cutting carbon fiber electrothermal plate according to the following steps:
(1) first the carbon fiber heating non-woven paper of selected power, it is cut into same dimensions by specification
The euthermic chip of strip.
(2) according to the specification cutting of electric hot plate as the woodgrained paper of decorative layer.
(3) according to the specification cutting of electric hot plate as the epoxy insulation glass cloth of insulating barrier.
(4) by bottom-up order, first lay the woodgrained paper as lower decorative layer 7, secondly lay under conduct
The epoxy insulation glass cloth of insulating barrier 6.
(5) heat generating core lamella is laid: multiple the carbon fiber heating non-woven papers cut, as lower insulation
Parallel laid above the epoxy insulation glass cloth of layer, adjacent carbon fiber heating non-woven paper retains interval 6～8 milli
Rice.
(6) two ends up and down of every carbon fiber heating non-woven paper are inserted respectively with two copper strips as electrode,
Each carbon fiber heating non-woven paper is made to connect (Fig. 2) with parallel way；Specific practice is with up and down by copper strips
Intersection inserts upper end or the lower end of each euthermic chip, and copper strips forms waveform in carbon fiber heating non-woven paper
Intert up and down so that copper strips is connected (Fig. 3) the most respectively with the upper and lower surface of carbon fiber heating non-woven paper.
(7) lay successively on heat generating core lamella as on the epoxy insulation glass cloth of insulating barrier 2 and work
Woodgrained paper for upper decorative layer 1.
(8) electric hot plate laying completed carries out hot pressing on hot press.
(9) electric hot plate after hot pressing is carried out by specification trimming.
(10) insulating barrier, weldering are removed in polishing at the power supply contact 7 on two electrode copper strips 4 of electric hot plate
Connect with the mains insulation processing at line, and butt joint.
Owing to above-mentioned electric hot plate uses multiple equivalent specifications euthermic chips, parallel interval is combined into heating electric in parallel
Road, at interval of place can cutting, the electric hot plate of variable-width, cropped electric hot plate all can use, several to producing
Plant specification electric hot plate, be simplified to produce a kind of specification electric hot plate, can directly cutting use at the construction field (site),
Very convenient.
Intert mode be up and down connected so that copper it addition, use as copper strips and the carbon fiber heating non-woven paper of electrode
It is the most permanent with contacting of carbon fiber heating non-woven paper to carry.In prior art as electrode effect copper strips with lead
Electricity paper processing method is to use overlay method, it is simply that the most only stressing with conductive paper edge copper strips
Folded connection, top lower insulation plate pressure force degree of maintaining contact force, in external pressure to electric hot plate deformation with curved
The when of bent, resistance is small and weak, and long-time use can cause gradually losing between copper strips and conductive paper contact force,
Resistance becomes larger, and power is the weakest, and service life shortens.
The microwave attenuation power of the present embodiment can not only greatly reduce electric hot plate decay by cutting carbon fiber electrothermal plate
Power, improves product quality, reduces fault rate, extends product service life, and changes carbon
Fiber electric heating plate can not the drawback that uses of cutting, improve product ease of use, and in technological level and
Innovate in product quality and broken through.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any
Amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, should be included in the present invention
Claims within.
Claims (3)
1. microwave attenuation power can cutting carbon fiber electrothermal plate, it is characterised in that: include decorative paper layer, on
Insulating barrier, heat generating core lamella, lower insulating barrier, lower decorative layer；
Described upper decorative paper layer, upper insulating barrier, heat generating core lamella, lower insulating barrier, lower decorative layer are from top to bottom
Overlapping successively；The carbon fiber heating non-woven paper that described heat generating core lamella is tiled by multiple is parallel with one another by copper strips
Constitute；
The dimensions of multiple described carbon fiber heating non-woven papers is identical；
Described copper strips is connected with the upper and lower surface of carbon fiber heating non-woven paper the most respectively interting mode up and down；
Described upper insulating barrier and lower insulating barrier are epoxy resins insulation impregnation glass cloth.
Microwave attenuation power the most according to claim 1 can cutting carbon fiber electrothermal plate, it is characterised in that:
Described upper decorative paper layer and lower decorative paper layer are woodgrained paper.
3. as claimed in claim 1 microwave attenuation power can the preparation method of cutting carbon fiber electrothermal plate, including
Following steps:
(1) first the carbon fiber heating non-woven paper of selected power is cut into strip；
(2) bottom-up shakedown sets decorative layer and lower insulating barrier；
(3) the carbon fiber heating non-woven paper of multiple strips is laid in the most in parallel to each other
Lower surface of insulating layer, adjacent carbon fiber heating non-woven paper is provided with gap；Multiple strip carbon fiber heatings without
Spin paper and be of the same size specification；
(4) copper strips is respectively inserted in the top and bottom of carbon fiber heating non-woven paper so that each carbon fiber
Heating non-woven paper mutually constitutes and is connected in parallel, and is provided with power connector end on two copper strips；Described copper strips
It is connected the most respectively with the upper and lower surface of carbon fiber heating non-woven paper interting mode up and down；
(5) on carbon fiber heating non-woven paper, insulating barrier and upper decorative layer are laid successively, the completeest
Become the laying work of electric hot plate；
(6) electric hot plate laying completed is through hot-forming；
(7) electric hot plate after hot pressing is carried out trimming, make the electric hot plate finished product of dimensional requirement up to specification.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758473.8A CN104486851B (en) | 2014-12-08 | 2014-12-08 | Microwave attenuation power can cutting carbon fiber electrothermal plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758473.8A CN104486851B (en) | 2014-12-08 | 2014-12-08 | Microwave attenuation power can cutting carbon fiber electrothermal plate and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104486851A CN104486851A (en) | 2015-04-01 |
| CN104486851B true CN104486851B (en) | 2016-09-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213845A (en) * | 2019-07-04 | 2019-09-06 | 青岛墨金烯碳新材料科技有限公司 | A kind of graphene high temperature resistant mica electric hot plate and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273921B (en) * | 2016-08-08 | 2018-05-18 | 清远建滔暖芯技术有限公司 | A kind of carbon fiber thermal core floor based on the hot sandwich layer of modified carbon fiber |
| CN109106499A (en) * | 2018-09-11 | 2019-01-01 | 深圳和而泰小家电智能科技有限公司 | A kind of carbon fiber physiotherapy products |
| CN112629093B (en) * | 2021-03-09 | 2021-07-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Method for removing ice growing on surface of film hot knife and model |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2518292Y (en) * | 2001-12-28 | 2002-10-23 | 石伟 | Carbon fiber combined electrothermal board |
| CN2669043Y (en) * | 2003-12-10 | 2005-01-05 | 金银 | Far infrared electric-heating decorative board |
| CN202043305U (en) * | 2011-02-01 | 2011-11-16 | 吉林大学 | High-temperature-resisting carbon fiber paper soft composite electric heating slice |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110213845A (en) * | 2019-07-04 | 2019-09-06 | 青岛墨金烯碳新材料科技有限公司 | A kind of graphene high temperature resistant mica electric hot plate and preparation method thereof |
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Effective date of registration: 20170119 Address after: 266000 East Road, high tech Zone, Shandong, Qingdao, 826-57 Patentee after: QINGDAO GRAPHENE CARBON NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 266000 Licang City, Qingdao Province, No. nine East Road, room 1206, room 320, room Patentee before: Jin Yin |