CN204145776U - A kind of electrothermal cloth - Google Patents
A kind of electrothermal cloth Download PDFInfo
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- CN204145776U CN204145776U CN201420619809.8U CN201420619809U CN204145776U CN 204145776 U CN204145776 U CN 204145776U CN 201420619809 U CN201420619809 U CN 201420619809U CN 204145776 U CN204145776 U CN 204145776U
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Abstract
The utility model provides a kind of electrothermal cloth, and it comprises the PET ground layer of cloth that order arranges, the PU film layer be arranged on the first side of a PET ground cloth, the silver slurry be printed on the second side of the 2nd PET ground cloth are starched with carbon, the 2nd PET ground layer of cloth, be arranged on the 2nd PU film layer on the first side of the 2nd PET ground cloth and two wire connecting portion.The utility model adopts PET as ground cloth, and manufacture craft is simple, and cost is lower, quiet heating, and heating temp is controlled, and durability is higher, has very high market using value.
Description
Technical field
The utility model relates to heating cloth, in particular, and a kind of electrothermal cloth.
Background technology
The fever tablet of prior art, normally used is resistance wire, aluminium foil, stainless steel, PET base ink etc. and so on do not have PTC effect, without the fever tablet of temp auto-controlled function, and when using above-mentioned fever tablet, broken string can imply because can not be energized, short circuit produces the drawbacks such as high electric current initiation fire, or has the danger of excessive heat.
Such as; Chinese patent 200410010358.9 discloses a kind of electrothermal cloth; the raw material cloth be made into as raw material by polypropylene fibre, viscose rayon, pitch fibers, phenolic fibre, vinal or polyvinyl chloride fibre; be prepared from according to following step: the first step, above-mentioned raw materials is arranged in vacuum degree is under 0.1-0.3Pa state, temperature is carry out pre-oxidation treatment between 250-300 DEG C; Second step, by described pre-oxidation treatment be arranged in atmosphere of inert gases through 300 DEG C charing process make carbon fiber cloth; 3rd step, described carbon fiber cloth is heated to 2700-2800 DEG C namely makes graphite fiber cloth, the electrothermal cloth also namely described in this utility model.The advantage of this utility model is to rely on high-tech and the up-to-date basic theory concept of fiber material, that succeeds in developing has high-performance and H.D conductive carbon fibre electrothermal cloth, it has the features such as high strength, high-modulus, high temperature resistant, good conductivity, its economic benefit and social benefit considerable.
This electrothermal cloth complex manufacturing technology, cost is high, and heating temp is uncontrollable, poor durability.
Utility model content
The utility model provides a kind of new electrothermal cloth, and technical problem to be solved comprises and adopts what ground cloth, how to arrange ground layer of cloth, selects what film layer, how to arrange the position of film layer, how to arrange silver slurry and starch, how to arrange the position etc. of the 2nd PU film layer with carbon.Other technologies scheme also solves and how to arrange the 2nd PET ground cloth, how to arrange adhesion agent layer, how adhesion agent layer avoids covering wire connecting portion, how to arrange structure graph that silver slurry and carbon starches with spacing, how to be connected the technical problems such as wire connecting portion.
The technical solution of the utility model is as follows: a kind of electrothermal cloth, and it comprises the PET ground layer of cloth that order arranges, the PU film layer be arranged on the first side of a PET ground cloth, the silver slurry be printed on the second side of the 2nd PET ground cloth are starched with carbon, the 2nd PET ground layer of cloth, be arranged on the 2nd PU film layer on the first side of the 2nd PET ground cloth and two wire connecting portion.
Preferably, described PU film layer is layer of polyurethane.
Preferably, a PU film layer also arranges an adhesion agent layer.
Preferably, described adhesion agent layer and each described wire connecting portion noncontact are arranged.
Preferably, a PU film layer also arranges an adhesion agent layer.
Preferably, the silver slurry be printed on described on a PU film layer is some first preset structure figures.
Preferably, the spacing of each described first preset structure figure is the first preset pitch.
Preferably, the carbon slurry be printed on described on a PU film layer is some second preset structure figures.
Preferably, the spacing of each described second preset structure figure is the second preset pitch.
Preferably, described electrothermal cloth also arranges two metal terminals, and wire connecting portion described in each rivets a metal terminal.
The utility model adopts PET as ground cloth, and manufacture craft is simple, and cost is lower, quiet heating, heating temp is controlled, and durability is higher, have very high market using value, this electrothermal cloth is of many uses, can be used for various bed, desk, dining table, dress, cotton-wadded quilt or wall and warms up.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of the utility model electrothermal cloth.
Embodiment
For the ease of understanding the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.Give preferred embodiment of the present utility model in this specification and accompanying drawing thereof, but the utility model can realize in many different forms, is not limited to the embodiment described by this specification.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.It should be noted that, when a certain element is fixed on another element, comprise and this element is directly fixed on this another element, or this element is fixed on this another element by least one other element placed in the middle.When an element connects another element, comprise and this element is directly connected to this another element, or this element is connected to this another element by least one other element placed in the middle.
In the traditional fever tablet of summary empirically, have developed one, based on planar fabricbase, there is PTC effect, the electrothermal cloth of temp auto-controlled can be realized.As shown in Figure 1, an embodiment of the present utility model is, a kind of electrothermal cloth, it comprises a PET ground layer of cloth of order setting, the PU film layer be arranged on the first side of a PET ground cloth, the silver be printed on the second side of the 2nd PET ground cloth starches and carbon is starched, the 2nd PET ground layer of cloth, the 2nd PU film layer be arranged on the first side of the 2nd PET ground cloth, also comprises two wire connecting portion.Such as, the second side of PU film layer laminating a 2nd PET ground cloth; Each wire connecting portion connects a wire terminal, that is, have two wire terminals, and a wire connecting portion connects a wire terminal, the wire terminal difference that two wire connecting portion connect.And for example, a wire connecting portion connects silver slurry, another wire connecting portion connection carbon slurry; Such as, two wire connecting portion are arranged on the same side edge of electrothermal cloth; Preferably, two wire connecting portion are disposed adjacent, and such as, both distances are 0.5 to 3 centimetre.Wherein, silver slurry and carbon starchs and are solidified rear formation respectively and silver-colored starch line and carbon starches line.And for example, wire connecting portion is a line part for silver slurry; And for example, two wire connecting portion are respectively two parts that silver starches line; And for example, a wire connecting portion is a part for silver slurry line, and another wire connecting portion is a part for carbon slurry line; Such as, one section of silver slurry line is as the first wire connecting portion, and one section of carbon slurry line is as the second wire connecting portion; And for example, first paragraph silver slurry line is as the first wire connecting portion, and second segment silver slurry line is as the second wire connecting portion; And for example, first paragraph carbon slurry line is as the first wire connecting portion, and second segment carbon slurry line is as the second wire connecting portion.
Preferably, PU film layer is layer of polyurethane, and namely a PU film layer, the 2nd PU film layer are layer of polyurethane; Like this, better, that two sides is close electrothermal cloth is formed on the whole.Preferably, described adhesion agent layer and each described wire connecting portion noncontact are arranged; Like this, be conducive to connecting outside electric wire or joint.Preferably, a PU film layer also arranges an adhesion agent layer, by adhesion agent layer then silver slurry starch with carbon, like this, described electrothermal cloth structure insulating layer is more firm.Preferably, described in be printed on the 2nd PU film layer silver slurry, be some first preset structure figures; Such as rectangle or rhombus; Preferably, the spacing of each described first preset structure figure is the first preset pitch, such as, and 1 to 10 centimetre; Like this, the expanding position of electrothermal cloth and the resistance of silver slurry can be adjusted flexibly.Preferably, described in be printed on the 2nd PU film layer carbon slurry, be some second preset structure figures; Such as rectangle or rhombus.Preferably, the spacing of each described second preset structure figure is the second preset pitch, such as, and 1 to 10 centimetre; Like this, the expanding position of electrothermal cloth and the resistance of carbon slurry can be adjusted flexibly.Preferably, described electrothermal cloth also arranges two metal terminals, and wire connecting portion described in each rivets a metal terminal; That is, a wire connecting portion rivets a metal terminal; Such as, the first wire connecting portion riveted joint the first metal end, the second wire connecting portion rivets the second metal terminal.
Such as, PET ground cloth adopts 100%PET(PETG), PU film layer is PU(Polyurethane, polyurethanes, is called for short polyurethane) coating, it forms a very thin rete, i.e. described PU film layer, or be called polyurethane coating or layer of polyurethane.Preferably, carbon slurry forms clathrate; Preferably, a PU film layer is coated with solid, coating carbon slurry has lattice shape.Common, PET ground cloth, i.e. ground cloth, comprise a PET ground cloth and the 2nd PET ground cloth, it has flat shape, namely has two sides; Preferably, the first side of a PET ground cloth arranges a PU film layer, and it all covers this side.Electrothermal cloth of the present utility model has the feature of automatic constant-temperature, by electrothermal cloth direct-electrifying, does not need temperature control system, never overtemperature; The non-constant width of operating voltage, when operating voltage changes 2 times, the change of surface temperature is very little; Long service life, uses under home, and the life-span can reach more than 10 years.
Such as, the ground of electrothermal cloth is through heat-resisting, solvent resistance process polyester (PET) ground cloth, film PU film layer on cloth, and fabricbase designs ag paste electrode spacing, carbon slurry structure graph, starches with carbon according to spacing and structure graph printing silver slurry.Carbon slurry is according to the whole surface resistance requirement of electrothermal cloth, in advance through gloss oil (being commonly called as varnish) deployed resistance, prints carbon slurry; Or after the ground of electrothermal cloth prints carbon slurry, whole is bonding with one deck PET ground cloth again, whole overlay film one deck PU coating on last electrothermal cloth.Such as, gloss oil is UV gloss oil or PU gloss oil; Preferably, gloss oil is 602 gloss oil.Like this, it keeps thermostat principle to be that under identical electrothermal cloth area, electrode spacing is narrower, and resistance value will be larger, and in like manner, electrode spacing is wider, and resistance value is lower; By adjustment carbon slurry and 602 gloss oil proportionings, increase carbon slurry resistance.Whole electrothermal cloth is exactly the size by thermal expansion adjustment electrode and carbon slurry resistance, reaches the size controlling electrical current, under the condition of heat release equilibrium, just can reach temperature constant state.
Such as, PET ground cloth is the Ji Bu using polyurethane resin making coatings to make on the textile of fibrous CF1000 ~ 3000 of polyester based resin; Such as, CF=(DWp/1.1) 1/2 × MWp+(DWf/1.1) 1/2 × MWf.DWp is that DWf is latitude system total fineness (dtex) through to be total fineness (dtex), MWp be warp density (this/2.54 centimetres), and MWf is weft density (this/2.54 centimetres).
Preferably, described carbon slurry is conductive exothermal carbon slurry; Described carbon slurry can adopt the carbon slurry product of prior art; Preferably, the proportioning (mass ratio) of described carbon slurry is as follows: binder (thermosetting resin/thermoplastic resin): graphite: carbon black: diluent: auxiliary agent=48:18:11:22:1.Good conductive exothermal effect can be reached like this.
Such as, the segmentation of described electrothermal cloth adopts die cutting method to realize, and is namely connected wires respectively by two wire connecting portion after laminating, cross cutting.Like this, flexibly, product can design electrothermal cloth and geomery according to use scenes, and full-size scope can reach 1000mm × 2000mm in electrothermal cloth design processing.
Preferably, before described printing, the 2nd PET ground cloth being provided with the 2nd PU film layer, carry out the pre-heat treatment.And for example, before described laminating printing, also the PET ground cloth being provided with a PU film layer, the pre-heat treatment is carried out.Such as, described PET ground cloth, the pre-heat treatment 10 to 20 minutes at 150 DEG C to 180 DEG C; Such as, the one or two PET ground cloth, the pre-heat treatment 10 to 20 minutes at 150 DEG C to 180 DEG C; Preferably, the pre-heat treatment 15 minutes at 160 DEG C.And for example, the PET ground cloth being provided with PU film layer, the pre-heat treatment 10 to 20 minutes at 150 DEG C to 180 DEG C; Again such as, the 21 PET ground cloth being provided with the 21 PU film layer, the pre-heat treatment 10 to 20 minutes at 150 DEG C to 180 DEG C.Preferably, the pre-heat treatment 15 minutes at 160 DEG C.Like this, even if Long-Time Service, going through repeatedly expands with heat and contract with cold can keep original institutional framework, that is, doing the pre-heat treatment to coated base fabric, there will not be contraction when being to print, and keeps heating function.Preferably, described silver slurry is starched with described carbon, for starching with carbon according to preset pitch and preset structure graphic printing silver slurry.Preferably, according to the whole surface resistance requirement of electrothermal cloth, adopt gloss oil allotment carbon slurry, to arrange the resistance of carbon slurry; Preferably, according to the power of described electrothermal cloth, described preset structure figure is set; Like this, temperature is adjusted by figure, can not only accomplish to carry out control temperature by the setting of rational temperature, such as by calculate between heat dissipation capacity parallel come control temperature, but also thermostat or power rectifier control voltage, electric current can be used to regulate temperature; Such as, adopt thermostat or power rectifier control voltage, electric current regulates temperature.Such as, the product that heating power is high, needs large grid, and the product that heating power is low needs sub-box; Preferably, the size of grid becomes certain ratio with power designs.Preferably, also according to the point of square frame point and expansion, control printing-ink, such as, make equipment and ink keep same; And for example, technological process is adopted to be 0.006 to 0.008.
Like this, this electrothermal cloth is based on the coefficient of expansion principle fully understanding and used line.Such as, the equal setting of electrode spacing of electrothermal cloth, heater is not coated with carbon slurry comprehensively, only be coated into clathrate, electrothermal cloth heating power, electrode and carbon slurry all can be heated and expand, and the percent thermal shrinkage of line will start change, and the part not being coated with carbon slurry will maintain the original state, but the part of coating carbon slurry expands because of heating, the resistance value of heater will become large, and along with the increase of resistance, electric current can reduce, there is current limliting phenomenon, the spacing of electrode can be narrower simultaneously, and temperature range is higher, and current limitation probability will become ascendant trend.Along with the lifting of current limliting trend, the reduction of heating power, automatic regulation heating temperature, represents temp auto-controlled function.The carbon slurry of this electrothermal cloth is coated into clathrate, and the resistance of carbon slurry is tuned up, and adds that the base material cloth of use can be starched with carbon and synchronous thermal expansion occurs, obtain semistor (PTC effect).
Preferably, described printing is silk screen printing.Such as, the printing condition of described silver slurry is: silk-screen, 150 object half tones, coating weight are 20 microns; Preferably, print the resistance value obtaining silver slurry line and be less than 0.05 Ω/mouth.And for example, the printing condition of described carbon slurry is: silk-screen, 80 object half tones, coating weight are 40 microns; Preferably, printing obtains the resistance value of carbon slurry line is 25k Ω/mouth.
Preferably, except the wire connecting portion for connecting wire terminal, using solid to fit comprehensively, forming adhesion agent layer, that is, between a PU film layer and silver are starched and carbon is starched, an adhesion agent layer is also set.Wherein, solid also claims bonding agent or adhesive, and such as, solid is PU glue; Or solid is nature rubber latex; Preferably, solid is the glue of no-solvent type or the double faced adhesive tape of acrylic type.Preferably, use solid also carries out conservation treatment to described wire connecting portion before fitting comprehensively, such as, temporarily paste transition paster or be nested with protective sleeve etc.
Such as, the Ji Bu of the polyester fiber of polyurethane coating will be had, by printed dimensions cross cutting.Before cross cutting, for preventing can not shrinking during printing, material be done 160 DEG C, the pre-heat treatment of 15 minutes, that is, adopting a PET ground cloth of the pre-heat treatment, or, adopt a PET ground cloth and a PU film layer of the pre-heat treatment; Then two parts printing is divided.
1, silver slurry printing: silk-screen, 150 object half tones, coating weight is 20 microns, silver slurry line, or is called silver-colored line, and its resistance value is preferably below 0.05 Ω/mouth.Wherein, " Ω/mouth " is the unit of surface resistivity, i.e. " square resistance ", a square namely on layer material, the resistance between an one limit to opposite side.Such as, silver-colored line resistance value is preferably 0.01 Ω/mouth, 0.02 Ω/mouth or 0.03 Ω/mouth.
2, carbon slurry printing: silk-screen, 80 object half tones, coating weight is 40 microns, carbon slurry line, or is called carbon line, and its resistance value is preferably 25k Ω/mouth.And for example, carbon line resistance value is preferably 22 to 28 k Ω/mouths.Such as, carbon line resistance value is 2325k Ω/mouth, 26k Ω/mouth or 28k Ω/mouth.
After being completed for printing, laminating dielectric film, such as, uses the glue (UV glue) of no-solvent type or the double faced adhesive tape of acrylic type to fit comprehensively, then dielectric film of fitting.At this moment, the wire connecting portion of wire terminal can not be coated with solid.Then, by product size cross cutting.Connect wires afterwards, use metal rivet riveting line, such as, the part silver line of predeterminated position or carbon line are as described wire connecting portion, and and for example, two parts silver line of predeterminated position is as two described wire connecting portion; Preferably, metal terminal wants riveting jail, can not loosen.Then, product runs, in electrode access based on the voltage setting current value.
Another example is, scribble PU film layer overleaf through thermal endurance, on the polyurethane cloth base material of solvent resistance process, the spacing of design electrode, then printing silver slurry on polyurethane cloth base material, by 160 degree, after drying in 15 minutes, be coated with according to carbon slurry characteristic, the carbon slurry of the resistance that the characteristic of 602 gloss oil is deployed, designs the whole surface resistance of electrothermal cloth.Under identical area, the spacing of electrode is wider, and resistance value is larger.The spacing of electrode is narrower, and resistance value is lower.Or under identical area, by adjusting the mixing ratio of carbon slurry and 602 gloss oil, even if the spacing of electrode is identical, also can change resistance value; So like that, after the object that turn-on voltage is high on the electrothermal cloth being improved resistance by allotment, current value becomes very little, under the condition of thermal discharge equilibrium, can keep temperature constant state.The spacing of electrode is the same, and heater is not coated with carbon slurry comprehensively, is only coated into lattice shape, so the percent thermal shrinkage of line will start change, the part not being coated with carbon slurry will maintain the original state, but the part of coating carbon slurry expands because of heating, and the resistance value of heater will become large.That is, will there is current limliting phenomenon in electric current.The spacing of electrode is narrower, and temperature range is higher, and current limitation probability will become ascendant trend.Carbon slurry is coated into cancellate words, will semistor be obtained.
One embodiment of the present of invention are, a kind of electrothermal cloth, it comprises a PET ground layer of cloth 101, the PU film layer 102 be arranged on the first side of a PET ground cloth, the 2nd PET ground layer of cloth 107, the 2nd PU film layer 108 be arranged on the first side of the 2nd PET ground cloth, the silver slurry 104 be printed on the second side of the 2nd PET ground cloth starch 103 and wire connecting portion for being connected wire terminal with carbon, wherein, a PU film layer 102 is fitted the second side of the 2nd PET ground cloth.Preferably, two described wire connecting portion are set; Preferably, described in each, wire connecting portion arranges protective sleeve, connects, in order to avoid fracture for the protection of it.Between a preferred PU film layer 102 and the 2nd PET ground layer of cloth 107, an adhesion agent layer 105 is also set; Preferably, described adhesion agent layer is arranged at a PU film layer 102 and carbon is starched between 103.Preferably, carbon slurry silver paste for covering is arranged.
Very greatly, first, what in technique, its adopted is screen printing technique manufacture, not only has excellent fail safe, also has machinability and energy-efficient performance for this kind of electrothermal cloth and the difference of former fever tablet; Secondly, this electrothermal cloth has PTC effect, temp auto-controlled function, electrothermal cloth is based on the thermal coefficient of expansion principle fully understanding and used line, whole fabricbase devises conductive electrode, heating carbon slurry layout and structure scientifically and rationally, flexible carbon slurry resistance size, be provided with suitable electric current and voltage value, successfully achieve the PTC effect of electrothermal cloth, temp auto-controlled function; Again, as the byproduct of electrothermal cloth, be also able to continuously releasing far infrared at ordinary times, this far infrared can not only drive away mosquito ant, and is of value to the healthy function of people.
Compared with prior art, existing PET fever tablet has sound when stirring, and needing could convolution by certain size.Resistance wire fever tablet can not make complicated circle, oval shape, and when usual, there will be non-uniform temperature, they need the aluminium foil of laminating soaking; Further, the resistance of these two kinds of fever tablets itself is all lower, and heating temp can occur persistently overheating, does not use thermostat or current limiter, there will be the phenomenon of local heating.And heating of the present utility model is furnished with flexibility, can be rolled into very little shape, resistance setting own is higher, as long as its thermal discharge balance can realize self-constant temperature, temperature can not exceed the temperature value of setting.Further, there is coating in the whole face of this electrothermal cloth, uniformity of temperature profile, does not need to use equal hotting mask.
Further, embodiment of the present utility model also comprises, each technical characteristic of the various embodiments described above, the electrothermal cloth be mutually combined to form.It should be noted that, electrothermal cloth of the present utility model be before from undeveloped new technology, have good fail safe, processability, energy-efficient, electrothermal cloth temperature can free setting, has self-constant temperature temperature characterisitic, quick heating after energising, and heating is comprehensively evenly.
The topology layout of electrothermal cloth uniqueness and design principle, experiment and practical application all present stable PTC effect.This electrothermal cloth has good radiation effect at far infrared wave band, and what be able to continuously is releasing far infrared, and this far infrared has drives away mosquito ant, benefits healthy function.This electrothermal cloth has good flexibility, and not easily breaks, and have excellent bending resistance, can do the design of free shape pattern, follow-up needs cross cutting is processed.This electrothermal cloth also has very excellent insulating properties, water proofing property; Owing to setting higher resistance value, thermal losses is few, is difficult to exceed set temperature value when temperature rises.This electrothermal cloth planar heating, the heat efficiency is excellent, and consumes power is few, therefore has outstanding economic effect.At same area, under the condition of identical temperature, only need 1/3rd of resistance heater power consumption.Further, the complete quiet heating of this electrothermal cloth, environment-protecting asepsis, freedom easy to use, such as timing switch etc. are the same with former electric product, if can connect with the mains rectifier, can also carry out temperature adjustment freely.This electrothermal cloth does not need to keep in repair, can according between voltage design to 5V ~ 240V, to adapt to different regions and different user to magnitude of voltage requirement; The resistance to decay of electrothermal cloth, durable years depends on use scenes, maintains when energising continuously and remains unchanged for 10 years, when repeating power on/off 5000 times, resistance change about 10%; Heating temp haves a wide reach, and temperature can set between 20 DEG C ~ 100 DEG C, with the matched combined of outside air temperature and heat insulation material.
It should be noted that, above-mentioned each technical characteristic continues combination mutually, is formed not in above-named various embodiment, is all considered as the scope that the utility model specification is recorded; Further, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
Claims (10)
1. an electrothermal cloth, it is characterized in that, comprise order arrange a PET ground layer of cloth, the PU film layer be arranged on the first side of a PET ground cloth, be printed on the second side of the 2nd PET ground cloth silver slurry with carbon starch, the 2nd PET ground layer of cloth, the 2nd PU film layer be arranged on the first side of the 2nd PET ground cloth, also comprise two wire connecting portion.
2. electrothermal cloth according to claim 1, it is characterized in that, described PU film layer is layer of polyurethane.
3. electrothermal cloth according to claim 2, is characterized in that, a PU film layer also arranges an adhesion agent layer.
4. electrothermal cloth according to claim 3, it is characterized in that, described adhesion agent layer and each described wire connecting portion noncontact are arranged.
5. electrothermal cloth according to claim 4, is characterized in that, a PU film layer also arranges an adhesion agent layer.
6. electrothermal cloth according to claim 1, is characterized in that, described in be printed on silver slurry on a PU film layer, be some first preset structure figures.
7. electrothermal cloth according to claim 6, it is characterized in that, the spacing of each described first preset structure figure is the first preset pitch.
8. electrothermal cloth according to claim 1, is characterized in that, described in be printed on carbon slurry on a PU film layer, be some second preset structure figures.
9. electrothermal cloth according to claim 8, it is characterized in that, the spacing of each described second preset structure figure is the second preset pitch.
10. according to the arbitrary described electrothermal cloth of claim 1 to 9, it is characterized in that, also arrange two metal terminals, wire connecting portion described in each rivets a metal terminal.
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| CN201420619809.8U CN204145776U (en) | 2014-10-24 | 2014-10-24 | A kind of electrothermal cloth |
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| CN201420619809.8U CN204145776U (en) | 2014-10-24 | 2014-10-24 | A kind of electrothermal cloth |
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| CN204145776U true CN204145776U (en) | 2015-02-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415830A (en) * | 2015-11-10 | 2016-03-23 | 深圳市宝莱盛导电印刷材料科技有限公司 | Far-infrared radiation heating fabric with PTC (positive temperature coefficient) effect and preparation method and application of far-infrared radiation heating fabric with PTC effect |
| CN105479887A (en) * | 2015-11-30 | 2016-04-13 | 浙江超凡制衣有限公司 | Thermosensitive clothes material with temperature adjusting function and preparation method thereof. |
| CN106102192A (en) * | 2016-07-07 | 2016-11-09 | 许永根 | A kind of conductive electrothermal cloth |
-
2014
- 2014-10-24 CN CN201420619809.8U patent/CN204145776U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415830A (en) * | 2015-11-10 | 2016-03-23 | 深圳市宝莱盛导电印刷材料科技有限公司 | Far-infrared radiation heating fabric with PTC (positive temperature coefficient) effect and preparation method and application of far-infrared radiation heating fabric with PTC effect |
| CN105479887A (en) * | 2015-11-30 | 2016-04-13 | 浙江超凡制衣有限公司 | Thermosensitive clothes material with temperature adjusting function and preparation method thereof. |
| CN106102192A (en) * | 2016-07-07 | 2016-11-09 | 许永根 | A kind of conductive electrothermal cloth |
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