CN1513664A - Accumulating composite plate matericl capable of rethermoplastic to form and its reshaping processing method - Google Patents
Accumulating composite plate matericl capable of rethermoplastic to form and its reshaping processing method Download PDFInfo
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- CN1513664A CN1513664A CNA021455740A CN02145574A CN1513664A CN 1513664 A CN1513664 A CN 1513664A CN A021455740 A CNA021455740 A CN A021455740A CN 02145574 A CN02145574 A CN 02145574A CN 1513664 A CN1513664 A CN 1513664A
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- composite board
- accumulate
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- forming again
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Abstract
An electricity accumulating composite plate able to be thermoplastically reshaped for making the protective casing of electric driver is prepared through alternatively and vertically laminating the positive electrode layer, negative electrode layer and dielectric layer to form multiple composite plate units with capacitor structure, planally arranging all units, and respectively connecting all positive electrodes and all negative ones.
Description
One, technical field:
Heat ductile forming accumulate composite board and reshaping processing method thereof again, belong to tabular multi-layer thermoplastic polymer composites field, be to be used to make the inside and outside protective casing of electric driver and the new material of structural member, it has the specific function and the secondary thermoforming characteristic of accumulate simultaneously.
Two, technical background:
Functional composite material and processing are most active parts in nearly ten years material science and the engineering field.Its kind every year, the speed with 5% increased.Many material classifications of functions such as having light, electricity, magnetic, heat, chemistry, biochemistry, separation, formative memory, superconduction have been formed at present.Utilize dielectric, the conductive characteristic of thermoplastic polymer, the mankind have developed many composites with conducting function, are applied to aspects such as battery electrode, antistatic, shielding, electronic component, but the volume of its electric equipment is big, inconvenience is used, and it does not possess
The post forming processing characteristics.
Three, summary of the invention:
The invention provides a kind of accumulate composite board of heat ductile forming again and reshaping processing method thereof with energy storage function and secondary thermoforming function.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of accumulate of heat ductile forming again composite board, its special character is: the described accumulate of heat ductile forming again composite board is superimposed by anodal layer 1, dielectric layer 3 and negative electrode layer 2 vertical stratiforms, constitutes an energy storage function layer; Described accumulate composite plate is to be formed by a plurality of composite plate cell blocks 4 with energy storage function layer, and positive terminal 5 and negative terminal 6 are set in each composite plate cell block 4; Described a plurality of composite plate cell block 4 is plane piecemeal arrangement at composite board, anodal interconnection 7, negative pole interconnection 8 is set in composite board connects each composite plate cell block 4 positive terminals 5 and negative terminals 6, form positive pole layer 11 and the negative pole layer 12 that confluxes that confluxes.
Above-mentioned dielectric layer 3 is an electrolyte layers.
Above-mentioned energy storage function layer vertical stratiform is superimposed as the multilayer superimposition, constitutes repeatedly energy storage function layer.The centre of the composite board of stating is provided with enhancement Layer 9, and the both sides of composite board are provided with external protection coating 10.
Above-mentioned anodal interconnection 7 and negative pole interconnection 8 adopt the thermoplastic polymer of electric overcurrent fusing.
Above-mentioned anodal interconnection 7 and negative pole interconnection 8 adopt the metal thread like material.
A kind of accumulate of heat ductile forming again composite board reshaping processing method, it is characterized in that: the secondary forming of the described accumulate of heat ductile forming again composite board divides four-stage to carry out in the high-temp liquid groove, and its step is as follows:
(1), in the pre-heating temperature elevation district 14 of high-temp liquid groove, composite board is placed on wherein, make its even heating.
(2), the composite board after the preheating enters the hot mastication district 15 of high-temp liquid groove, reaches the softening temperature of composite board, high-temp liquid adopts the fluid that composite board is not played the chemistry reflection.
(3), in the high-temperature molding district 16 of high-temp liquid groove, with composite board by the deadweight assembly.
(4), in the curing area 17 of the cooling of high-temp liquid groove, the composite board after the moulding is slowly cooled off curing molding.
In the above-mentioned step (3), when composite board machine-shaping, adopt mould gently to press assistant formation.
The liquid of above-mentioned high-temp liquid groove heats by modes such as microwave, electric hot plate, deep fat injections.
Liquid electricity consumption coldplate, the modes such as cold liquid, natural heat dissipation of injecting of above-mentioned high-temp liquid groove are lowered the temperature.
The present invention is with respect to prior art, and its advantage is as follows:
1, the present invention can make the structure of electrical equipment and outer protective casing have energy storage function, the weight of bar structure and external protective material and power supply weight are unified, can reduce volume, the quality of electric equipment greatly, save raw material, reduce cost, improve the portability of using.
2, the present invention not only has the specific function of accumulate, and has secondary thermoforming characteristic.
Four, description of drawings:
Fig. 1 is the composite plate cell block generalized section of composite stratiform structure;
Fig. 2 is an electrode column structural profile schematic diagram;
Fig. 3 is the positive and negative electrode layer annexation figure that conflux;
Fig. 4 is the surperficial identifier printing figure of sign printed layers 13;
Fig. 5 is the technical process schematic diagram of secondary thermoforming processing.
Five, the specific embodiment:
The present invention is according to thin film capacitor and film lithium cell principle, utilize physical characteristics such as the dielectricity, electric conductivity of thermoplastic, polymeric materials, expandable, thermal softening,, solidification temperature scope close with thermal softening temperature and internal stress and hardness satisfy thermoplastic, polymeric materials stratiform such as the dielectric, conduction, foaming of instructions for use and replace superimposition, constitute capacitor type or battery type accumulate composite.
Referring to Fig. 1, Fig. 3, the accumulate of heat ductile forming again composite board of the present invention is that to replace vertical stratiform mutually by anodal layer 1, negative electrode layer 2 and dielectric layer 3 superimposed, a plurality of composite plate cell blocks 4 that formation has capacitor arrangement constitute, and positive terminal 5 and negative terminal 6 are set in each composite plate cell block 4; Described a plurality of composite plate cell block 4 is plane piecemeal arrangement at composite board, and anodal interconnection 7, negative pole interconnection 8 connection each composite plate cell block 4 positive terminals 5 and negative terminals 6 are set in composite board.
This composite be that anodal layer 1, dielectric (electrolysis) layer 3, negative electrode layer 2 constitute single energy storage function layer.This list energy storage function layer can the multilayer superimposition constitute repeatedly energy storage function layer, allows condition designs such as thickness by charge storage ability, the crooked requirement of processing and material.There is external protection coating in the outside at these many group energy storage function layers, can precolor coloured silk and texture.Positive pole conflux layer, negative pole conflux layer, inboard external protection coating and sign printed layers 13 are arranged in inboards of these many group energy storage function layers, isolate by the dielectric layer of certain design thickness between anodal electricity layer 1, negative electricity layer 2 and the energy storage function layer.Can add a plurality of enhancement Layers 9 in layer, to improve mechanical properties such as toughness of material, rigidity, enhancement Layer is made of reinforcing material and dielectric heat thermoplastic polymer.Each layer can be by combined in various manners moulding such as bonding and pressings.
Referring to Fig. 2, Fig. 3, each positive electricity layer 1 and negative electricity layer 2 are drawn by positive electrode 5, negative electrode 6 respectively, and electrode is made by the electrically conductive thermoplastic polymer of corresponding electrical layer, and isolates by the dielectric heat thermoplastic polymer with different electricity layer.This electrode is in not exposure of inboard, but corresponding with the home position of sign printed layers 13, so that use when doing artificial isolation processing, guarantees the safety of transportation, processing simultaneously.The area of electrode column should be enough big, so that Plastic Welding, crimping and arrangement outer terminal.Same sex electrode is by being connected with therebetween overcurrent fusible material with the layer that electrically confluxes.
Arrange by accumulate materials such as positive and negative electrode and expanded material piecemeal in dielectric material, each composite plate cell block forms independently charge storage unit 4, and charge storage unit 4 is connected with negative pole interconnection 8 by anodal interconnection 7.Anodal interconnection 7 and negative pole interconnection 8 adopt the overcurrent protection material of metal material or thermoplastic polymer; mechanical damage takes place in using and need further add man-hour; destroyed the accumulate performance of certain several unit; can isolate this unit and other normal cell by self discharge, charging and artificial overcurrent fusing, make the energy storage function of material monolithic constant.The processing of can arbitrarily cutting and hole of the secondary mechanical working ability of having given material like this, material; The safety in utilization of having given material when material is subjected to improper mechanical impact etc. to cause the local mechanical damage or breaks, can not take place violently to concentrate discharge to cause chain infringement, guarantees safe in utilization.
The integral body of composite board has consistent thermal softening temperature and internal stress, can the moulding of secondary thermal softening, and the crooked accumulate performance that can not influence material in the certain curvature radius.If adopt electrolyte accumulate mode, in softening range, expendable chemical change should not take place in electrolyte.
Composite board is behind regelate, and material has the mechanical strength and the transparency of design in actual serviceability temperature scope, can become inside and outside protective casing and structural material and use.Its mechanical strength can be improved by increasing enhancement Layer, reaches instructions for use from aspects such as toughness, flexibility and rigidity.
Referring to Fig. 3, Fig. 4, positive and negative electrode electricity post connects in length and breadth at reflux layer separately, interconnects and will pass through the overcurrent fusible material, guarantees to try out safety to play, as phenomenon does not take place to put strongly when the impact damage.Simultaneously artificial when isolating certain several charge storage unit, can disconnect interblock and be electrically connected by firmly the fuse method of interblock overcurrent fusible material of electrode.Arranging of connecting line should get around reservation installation processing stand.
Referring to Fig. 4, at the composite plate inner surface is identifier printed layers 13, is printed with the position of positive and negative terminals on it, and the center of installation processing stand etc. is reserved in the combining form of charge storage unit and correct geometry and position, looks for a little on demand so that add man-hour.The geometric shape of the geometric shape of each charge storage unit and arrangement form, reservation mounting points and position etc. can be designed on demand.This layer can coated electrode simultaneously, electrode is played prevent to rub, be difficult in normal process, the transportations such as clashing and breaking, scuffing to avoid the protective effect that damages.
Referring to Fig. 5, Fig. 5 is secondary thermoforming machining process schematic diagram: for homogeneous heating, controlled, secondary thermoforming process is carried out in a high-temp liquid groove.Workpiece goes into to hold out end from groove, the curing area 17 of the heating zone 14 of experience preheating, hot mastication district 15, high-temperature molding district 16 and cooling, realized even heating, the process of softening, being shaped, workpiece has reached complete, the even solid state in the design serviceability temperature scope when going out groove.The general fluid that material is not played the chemistry reflection that adopts of high-temp liquid.Liquid heats by modes such as microwave, electric hot plate, deep fat injections, and electricity consumption coldplate, the modes such as cold liquid, natural heat dissipation of injecting are lowered the temperature, and each section temperature reaches designing requirement in the control flume.The top die tool requires to add according to moulding, also can not add, and deadweight is attached on the mould by material.
Different materials have different temperatures, as:
1, ABS: belong to the polyglass class, its thermal capacitance temperature is 255-258 ℃, and deformation temperature is 90-115 ℃, and vicat softening temperature is 90-120 ℃.
2, polyvinyl chloride: its thermal capacitance temperature is 170-185 ℃, and deformation temperature is 90-115 ℃, and vicat softening temperature is 100-115 ℃.
3, polypropylene: belong to the polyolefin plastics class, its thermal capacitance temperature is 158-168 ℃, and deformation temperature is 90-120 ℃, and vicat softening temperature is 140-150 ℃.
Deformation temperature, vicat softening temperature influence the post forming processing characteristics of material, guarantee that distortion evenly; The interlayer of thermosol temperature effect material adheres to and processing characteristics, guarantees to add can vertically not pass layer man-hour, and interlayer is evenly isolated; Linear expansivity in the serviceability temperature scope influences structure and the form stable in the material use, guarantees not take place the uneven distortion of internal stress.Material will be considered the thermal conductivity difference of each layer of composite in the post forming process, evenly heating and cooling.For transparent material, if when processing temperature is greater than vitrification point in post forming, cooling is wanted evenly, and speed is wanted suitably.
General polymerization thing plastics itself all are insulating materials, and the dielectric layer that can directly be used as insulation uses.They also can adopt the complex method modification, are prepared into conductive material.Reach and mix carbon dust, metal dust etc. in right amount, make that the thermal property and the change in mechanics of material are little, be used for positive pole and negative electrode layer, laminar composite is made in air brushing, because the physical index differences such as linear expansivity in its thermosol temperature, deformation temperature, vicat softening temperature, the serviceability temperature scope are minimum, are the preparation approach that cost is minimum, technical difficulty is minimum.Change electrically as the frame mode that adds iodine in polyacetylene in addition, the electrolyte ion conducting polymer that PEO and alkali metal salt form can charge repeatedly, though its cost is higher, also is good preparation method.
When different polymer plastics intersect preparation, require the physical indexs such as linear expansivity in the thermosol temperature, deformation temperature, vicat softening temperature, serviceability temperature scope of each material close, its temperature can be looked into the material handbook.
Claims (10)
1, a kind of accumulate of heat ductile forming again composite board is characterized in that: the described accumulate of heat ductile forming again composite board is superimposed by anodal layer (1), dielectric layer (3) and the vertical stratiform of negative electrode layer (2), constitutes an energy storage function layer; Described accumulate composite plate is to be formed by a plurality of composite plate cell blocks (4) with energy storage function layer, and positive terminal (5) and negative terminal (6) are set in each composite plate cell block (4); Described a plurality of composite plate cell blocks (4) are plane piecemeal arrangement at composite board, anodal interconnection (7) is set in composite board, negative pole interconnection (8) connects each composite plate cell block (4) positive terminal (5) and negative terminal (6), forms positive pole conflux layer (11) and negative pole conflux layer (12).
2, the accumulate of heat ductile forming again composite board according to claim 1 is characterized in that: described dielectric layer (3) is an electrolyte layers.
3, the accumulate of heat ductile forming again composite board according to claim 1 and 2, it is characterized in that: described energy storage function layer vertical stratiform is superimposed as the multilayer superimposition, constitutes repeatedly energy storage function layer.
4, the accumulate of heat ductile forming again composite board according to claim 3, it is characterized in that: the centre of described composite board is provided with enhancement Layer (9), and the both sides of composite board are provided with external protection coating (10).
5, the accumulate of heat ductile forming again composite board according to claim 3 is characterized in that: described anodal interconnection (7) and negative pole interconnection (8) adopt the thermoplastic polymer of electric overcurrent fusing.
6, the accumulate of heat ductile forming again composite board according to claim 3 is characterized in that: described anodal interconnection (7) and negative pole interconnection (8) adopt the metal thread like material.
7, a kind of accumulate of heat ductile forming again composite board reshaping processing method, it is characterized in that: the secondary forming of the described accumulate of heat ductile forming again composite board divides four-stage to carry out in the high-temp liquid groove, and its step is as follows:
(1), in the pre-heating temperature elevation district (14) of high-temp liquid groove, composite board is placed on wherein, make its even heating.
(2), the composite board after the preheating enters the hot mastication district (15) of high-temp liquid groove, reaches the softening temperature of composite board, high-temp liquid adopts the fluid that composite board is not played the chemistry reflection.
(3), in the high-temperature molding district (16) of high-temp liquid groove, with composite board by the deadweight assembly.
(4), in the curing area (17) of the cooling of high-temp liquid groove, the composite board after the moulding is slowly cooled off curing molding.
8, the accumulate of heat ductile forming again composite board reshaping processing method according to claim 7 is characterized in that: in the described step (3), when composite board machine-shaping, adopt mould gently to press assistant formation.
9, according to claim 7 or the 8 described accumulate of heat ductile forming again composite board reshaping processing methods, it is characterized in that: the liquid of described high-temp liquid groove heats by modes such as microwave, electric hot plate, deep fat injections.
10, according to claim 7 or the 8 described accumulate of heat ductile forming again composite board reshaping processing methods, it is characterized in that: liquid electricity consumption coldplate, the modes such as cold liquid, natural heat dissipation of injecting of described high-temp liquid groove are lowered the temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021455740A CN1321801C (en) | 2002-12-31 | 2002-12-31 | Accumulating composite plate matericl capable of rethermoplastic to form and its reshaping processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021455740A CN1321801C (en) | 2002-12-31 | 2002-12-31 | Accumulating composite plate matericl capable of rethermoplastic to form and its reshaping processing method |
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| CN1513664A true CN1513664A (en) | 2004-07-21 |
| CN1321801C CN1321801C (en) | 2007-06-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI786557B (en) * | 2021-02-26 | 2022-12-11 | 國立臺灣科技大學 | Ultrathin triboelectric nanogenerator and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2223684Y (en) * | 1995-04-24 | 1996-04-03 | 山东省宇新实业公司 | Composite electric heating cloth |
| CN100409373C (en) * | 2001-04-06 | 2008-08-06 | 宝电通科技股份有限公司 | Composite structural material for thermosensitive resistor with positive temp coefficient and its preparing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI786557B (en) * | 2021-02-26 | 2022-12-11 | 國立臺灣科技大學 | Ultrathin triboelectric nanogenerator and application thereof |
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