CN101247679A - Textile material with electric heating function and textile adopting the same - Google Patents
Textile material with electric heating function and textile adopting the same Download PDFInfo
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- CN101247679A CN101247679A CNA2007100840428A CN200710084042A CN101247679A CN 101247679 A CN101247679 A CN 101247679A CN A2007100840428 A CNA2007100840428 A CN A2007100840428A CN 200710084042 A CN200710084042 A CN 200710084042A CN 101247679 A CN101247679 A CN 101247679A
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Abstract
The invention provides a textile material with electrothermal function, which comprises: the textile material; a heating layer made by conductive material is fixed on exterior or inner layer of said textile material, therein, said conductive material includes metallization conductive fabric, metallization conductive non-woven fabric, metallization conductive woven fabric, and one of plastic film or aluminium foil fabric with metal etching pattern on exterior. The invention also provides a textile material with electrothermal function, which is made of said textile material. According with an embodiment of the invention, the heating layer uses metal or metallization flexible material, and can control the heating surface on required correct place. Secondly, the heating layer heating time is prolonged largely by using high-capacity external battery. Furthermore, the heating layer made by patch shape flexible material can bend without break, hence, service life of the electrothermal textile is prolonged largely. Lastly, safety can be increased largely because of using DC electrical source and control voltage under 36V.
Description
Technical field
The present invention relates to textile field, particularly a kind of textile that has the textile material of electric heating function and adopt this made, it is applicable to when ambient temperature is low and uses, and can be user's health and continues to provide heat, to eliminate cold sensation.
Background technology
Utilize resistance heating to provide the textile of insulation heating function to come out for many years, for example common have an electric blanket.But the electric blanket of Xiao Shouing is power supply with the alternating current in the market, will produce extremely strong electromagnetism wave amplitude and penetrate when heating, if use for a long time, will cause great injury to human body.In addition, often there is potential safety hazard in commercially available electric blanket, in case improper use, the lighter is scalded, and weight person causes tragedies such as fire and electric shock.For example according to news media reports because the disqualification rate of electric blanket is high, annual can take place all that a lot of electric blankets cause take the life fire by force, cause huge moral injury and property loss for the society and the common people.
Therefore, need outstanding and safe and reliable textile material with electric heating function and the textile of a kind of effect of keeping out the cold, to satisfy the user demand of average family house and particular surroundings (as patient care).
Summary of the invention
An object of the present invention is to provide a kind of textile material that electric heating function is arranged, it has resisting cold advantage such as effective, safe.
Above-mentioned purpose of the present invention realizes by following technical proposal:
A kind of textile material with electric heating function comprises:
The textile material body; And
The heating layer of making by electric conducting material, it is fixedly installed on the surface or the internal layer of described textile material body, wherein, described electric conducting material comprises that metallization conductive fabric, metallization conduction nonwoven fabrics, metallization conductive pin are weaved cotton cloth and the surface is formed with a kind of in the plastic film of metal etch pattern or the aluminium foil cloth.
Preferably, in above-mentioned textile material with electric heating function, described heating layer has sewability and is fixed on the surface or the internal layer of described textile material body in the mode of making.
Preferably, in above-mentioned textile material with electric heating function, the surface of described heating layer has been laminated with Hot melt glue film, and is fixed in the surface or the internal layer of described textile material body by the mode that hot pressing is pasted.
Preferably, in above-mentioned textile material with electric heating function, the resistance value of described heating layer is between 1～100 ohm.
Preferably, in above-mentioned textile material with electric heating function, the pattern form of described heating layer is strip track or sheet.
Preferably, in above-mentioned textile material with electric heating function, the line footpath width≤2cm of described track, the cutting accuracy of described line footpath width is in ± 1mm scope.
Preferably, in above-mentioned textile material with electric heating function, the resistance value of described track is no more than 50 ohm.
Preferably, in above-mentioned textile material with electric heating function, described electric conducting material is corronil, copper, nickel, silver, albronze, at least a metal level of making of gold, and surface coverage one deck anti oxidation layer.
Of the present invention also have a purpose to provide a kind of textile material that electric heating function is arranged, and it has advantages such as resisting cold is effective, easily manufactured, safe.
Above-mentioned purpose of the present invention realizes by following technical proposal:
A kind of textile adopts above-mentioned textile material with electric heating function to make.
Preferably, described textile is the footwear lining fabric, shoes, boots, shoe-pad, felt, blanket, cushion cover, ground cushion, plate mat, the furniture cover, cushion, Cover Gasket, housing, back cushion, trousers, shirt, sweater, overcoat, undershirt, skirt, sport shirt, overcoat, wind coat, vest, collar, garment lining, socks, belt, waistband, tippet, scarf, shawl, Female bra, mouth mask, gloves, bedcover, quilt, the mattress overcover, sheet, cotton-padded mattress, tick, pillowcase, pillow cover, boudoir, pillow, sleeping bag, towelling coverlet, bath towel, bath mats, the tide clothes are spun in water skiing, swimsuit, waterproof garment, raincoat, rain cape, baby pants, the a complete set of clothing of baby, earmuff, the skin muff, cap, a kind of in teapot thermal protection cover and the headgear.
Preferably, described textile further comprises the battery that is coupled with described heating layer.
Preferably, described textile further comprises temperature control circuit, and it inserts the loop of described heating layer and battery formation.
Preferably, in described textile, the voltage of described battery is less than 36 volts.
Preferably, in described textile, described battery comprises a kind of in lithium battery, lithium polymer battery, Ni-MH battery, Ni-Cr battery, alkaline battery, button cell, solar cell or the fuel cell.
Preferably, in described textile, described battery is connected by following manner with described heating layer: the pin thread and the box of Metal buttons closed respectively link to each other with the lead end of described battery and the terminals of heating layer.
Preferably, in described textile, described battery is connected by following manner with described heating layer: two connectors of working in coordination are linked to each other with the lead end of described battery and the terminals of heating layer respectively.
Preferably, in described textile, the surface of described textile material body or internal layer setting can be taken in the pocket of described battery.
According to embodiments of the invention, heating layer adopts metal and metallized flexible material, owing to can do very frivolously and be to close or the mode of making is arranged on the surface of textile material body with heat posted, therefore heating face can be controlled at required correct position, avoid unnecessary thermal loss, improved heating efficiency.Secondly, owing to can adopt jumbo external battery, so the fever time of heating layer also prolongs greatly.Moreover, to compare with the thermal objects of copper lines and so on, the heating layer of being made by the sheet flexible material can be crooked and do not fracture, so prolong the useful life of electric heating textile greatly.In addition, owing to can control the temperature height of heating layer and the length of fever time, therefore made things convenient for use by the temperature control circuit switch.At last, adopt DC power supply, and voltage control is below 36 volts, so fail safe improves greatly according to the electric heating textile of preferred embodiment of the present invention.
Description of drawings
By following by preferred embodiment and accompanying drawing to elaboration of the present invention, can further understand above-mentioned and other target, advantage and feature of the present invention, wherein:
Fig. 1 a and 1b are the generalized section according to the textile material with electric heating function of preferred embodiment of the present invention.
Fig. 2 is the schematic diagram according to the electric blanket of another preferred embodiment of the present invention.
Fig. 3 a and 3b are respectively the schematic diagram that also has the Heating gloves of a preferred embodiment according to the present invention, and it shows palm and the back of the hand inner surface partly of Heating gloves respectively.
Fig. 4 is the schematic diagram of the outer surface of Heating gloves shown in Fig. 3 a and the 3b.
Embodiment
Below describe according to preferred embodiment of the present invention by accompanying drawing.
Fig. 1 is for according to the generalized section of the textile material with electric heating function of a preferred embodiment of the present invention wherein.Textile material shown in Fig. 1 a comprises textile material body 11 and heating layer 12, wherein, the single layer structure of textile material body 11 for making by one deck lining, heating layer 12 is arranged on the surface of textile material body 11 as shown in Figure 1a as heater element.Textile material body 11 also can be the sandwich construction that is formed by stacking by the multilayer lining, and shown in Fig. 1 b, when textile material body 11 was sandwich construction, heating layer 12 also can be arranged on the internal layer (being between the multilayer lining) of textile material body.
It is worthy of note, here it is various weaving face fabrics that so-called textile material body is answered broad understanding, include but not limited to materials such as chemical fibre, purified cotton cloth, paper, elastomer, nonwoven fabrics, wool textile, all can be used as body as long as the melting point temperature is higher than the lining of the limit heating temp of heating layer 12.In addition, textile material body 11 is as the substrate of supporting heating layer, desirable all styles of.Obviously, spirit of the present invention and protection range should not be subjected to the restriction of the lining of textile material body.
In one embodiment, for heating layer 12 being fixed on the surface of textile material body 11, can be at one of them surface-coated one deck hot melt adhesive of heating layer 12, and heating layer 12 is fixed in the surface of textile material body 11 by the mode that hot pressing is fitted.Can adopt various types of hot melt adhesives, for example Kaohsiung, Taiwan, China ancient cooking vessel base chemical industry limited company (model is FS4213 for Ding Zing Chemical Product Co., Ltd) the TPU material hot melt adhesive of Sheng Chaning.Because heating layer 12 is made by flexible material, has the property of making, therefore in another embodiment, heating layer 12 is made the surface at textile material body 11.
A kind of manufacture method of above-mentioned textile material body is below described.
At first, at one of them surface-coated one deck hot melt adhesive of metal or metallized flexible material (for example conductive fabric, conduction nonwoven fabrics, surface are formed with the film or the aluminium foil of metal etch pattern).
Then, the flexible material of above-mentioned coating hot melt adhesive is cut to the have required pattern form heating layer of (shape for example shown in Figure 2).Required pattern can utilize laser cutting technique or precision die is die-cut forms, and for laser cutting, available equipment for example comprises that it is the laser cutting bed of CMA2016 that Chinese Guangdong is economized the model that Dongguan City Guangdong inscription laser technology company produces.In addition, be coated with the material of metal, can also adopt the mode of metal etch to form required pattern for the surface.
Subsequently, the side heat posted of utilizing the equipment of weaving dress ornament production blanching compression set type and principle that heating layer is coated with hot melt adhesive is combined in the surface of textile material body.Blanching stamping technique and equipment that hot melt adhesive is fitted and can be adopted present whole world weaving garments industry to use throughout the year, by in the time in second the hot melt adhesive rete at the conductive flexible material back side being heated between 110-190 ℃ at 1-20, make it to melt fully, thereby with textile material bulk material permanent adherence together, thereby obtain having the textile material body of electric heating function.
The another kind of manufacture method of the used heating layer of above-mentioned electric blanket is below described.
At first, metal or metallized flexible material are cut to the heating layer with required pattern form.Required pattern can utilize laser cutting technique or precision die is die-cut forms.In addition, be coated with the material of metal, can also adopt the mode of metal etch to form required pattern for the surface.
Then, the heating layer and the textile material bulk material that will have required pattern form are sewed together, thereby obtain having the textile material body of electric heating function.
Fig. 2 is the schematic diagram according to the electric blanket of another preferred embodiment of the present invention.Referring to Fig. 2, electric blanket is made by top textile material by the described embodiment of Fig. 1, comprise as the blanket 21 of textile material body with as the heating layer 12 of heater element, wherein, blanket 21 can be the single layer structure of being made by one deck lining, also can be the sandwich construction that is formed by stacking by the multilayer lining, and heating layer 12 can be arranged on the surface of blanket 21, when blanket 21 was sandwich construction, heating layer 12 also can be arranged on the internal layer (being between the multilayer lining) of blanket.
In the embodiment shown in Figure 2, the pattern form of heating layer 12 is a strip track that is formed by connecting by multistage horizontal and vertical lines section, the line of this track footpath width is less than 1cm, and the precision of line footpath width is in ± 0.1mm scope, and the resistance value of heating layer is between 1～100 ohm.
Obviously, the electric blanket of present embodiment can adopt technology commonly used to make fully, as long as adopt above-mentioned textile material with electric heating function.
In the above-described embodiments, heating layer can be preferably DC power supply by various power supply power supplies.Consider the convenience of use, DC power supply can be to carry and light-weighted battery, can be single or contact identical voltage and identical type battery use, and can use the callable secondary rechargeable battery of environment-friendly type, for the people who uses out of doors or need hand frequently to move, the conductive resistance heating system that this kind is light is more suitable for needing to improve fast and for a long time body temperature in daily life and the motion and uses.In addition, also can adopt alternating current is transformed to the DC power supply of galvanic transformer as heating layer.
Heating layer can be battery-powered, preferably, various types of disposable batteries or secondary rechargeable battery be can adopt, lithium battery, lithium polymer battery, Ni-MH battery, Ni-Cr battery, alkaline battery, button cell, solar cell or fuel cell etc. for example included but not limited to.For the sake of security, the supply power voltage of battery should be controlled at below 36 volts, is more preferably to be controlled at below 12 volts.In addition, in order to control the temperature of heating layer 12, can in the loop of heating layer and battery formation, insert the temperature control circuit (not shown).
The connected mode of heating layer and battery is below described.Heating layer and battery can link together by Metal buttons commonly used on the clothes.As shown in Figure 2, the first half of metal snap fastener 23 (promptly being formed with the part of projection) or the latter half (promptly being formed with the part of shrinkage pool) be arranged near the position of two terminals of heating layer and with terminals contact, the latter half or the first half of Metal buttons 23 is set at the lead end of the positive pole of battery and negative pole.After on the hasp of two parts up and down of Metal buttons 23, heating layer and battery promptly constitute the galvanic circle, and the electric current of the heating layer of flowing through will produce certain heat, if deenergization, then only need two parts up and down with Metal buttons 23 to separate and getting final product.
It is worthy of note, heating layer is connected except aforesaid way with DC power supply, the detachable connected mode (for example bolt connects or connector connects) that other can also be arranged, it will be apparent to one skilled in the art that, these other the mode that removably connects all is conspicuous, so they all belong to back of the present invention claims restricted portion.
In addition, alternatively, can make the pocket of placing battery on the surface of blanket 21, and the first half or the latter half of the Metal buttons 23 that will link to each other with two terminals of heating layer are arranged on the pocket.
Fig. 3 a and 3b are respectively the schematic diagram that also has the Heating gloves of a preferred embodiment according to the present invention, and it shows palm and the back of the hand inner surface partly of Heating gloves respectively.Make by the textile material of the described embodiment of Fig. 1 above Heating gloves adopts, comprise as the glove bulk material 31 of textile material body with as the heating layer 12 of heater element.Referring to Fig. 3 a and 3b, be provided with heating layer 12 on the surface of glove bulk material 31, preferably, heating layer 12 only covers glove bulk material surface and finger and palm and the corresponding position of the back of the hand.When sandwich construction that the glove bulk material is formed by stacking for the multilayer lining, heating layer 12 also can be arranged on the intraformational bed (being between the multilayer lining) of glove bulk material.
In the present invention, heating layer can be preferably DC power supply by various power supply power supplies.Consider the convenience of use, DC power supply can be to carry and light-weighted battery, can be single or contact identical voltage and identical type battery use, and can use the callable secondary rechargeable battery of environment-friendly type, for the people who uses out of doors or need hand frequently to move, the conductive resistance heating system that this kind is light is more suitable for needing to improve fast and for a long time body temperature in daily life and the motion and uses.
Fig. 4 is the schematic diagram of the outer surface of Heating gloves shown in Fig. 3 a and the 3b.As shown in Figure 4, heating layer is by battery 33 power supplies, preferably, various types of disposable batteries or secondary rechargeable battery be can adopt, lithium battery, lithium polymer battery, Ni-MH battery, Ni-Cr battery, alkaline battery, button cell, solar cell or fuel cell etc. for example included but not limited to.For the sake of security, the supply power voltage of battery 33 should be controlled at below 36 volts, is more preferably to be controlled at below 12 volts.In addition, in order to control the temperature of heating layer 12, can in the loop of heating layer and battery 33 formations, insert the temperature control circuit (not shown).Alternatively, battery 33 can be placed in the shell (not shown), and its lead end anodal and negative pole passes from shell.In addition, on the shell chaining or bandage can also be set, so that shell is fixed on certain position of gloves or human body (for example arm, belly or shank).
The connected mode of heating layer and battery is below described.Heating layer and battery can link together by Metal buttons commonly used on the clothes.As shown in Figure 4, the first half of metal snap fastener 34 (promptly being formed with the part of projection) or the latter half (promptly being formed with the part of shrinkage pool) be arranged near the position of two terminals of heating layer and with terminals contact, the latter half or the first half of Metal buttons 34 is set at the lead end of the positive pole of battery 33 and negative pole.After on the hasp of two parts up and down of Metal buttons 34, heating layer and battery 33 promptly constitute the galvanic circle, and the electric current of the heating layer of flowing through will produce certain heat, if deenergization, then only need two parts up and down with Metal buttons 34 to separate and getting final product.
It is worthy of note, heating layer is connected except aforesaid way with DC power supply, the detachable connected mode (for example bolt connects or connector connects) that other can also be arranged, it will be apparent to one skilled in the art that, these other the mode that removably connects all is conspicuous, so they all belong to back of the present invention claims restricted portion.
Below discuss advantage of the present invention.
According to some embodiments of the present invention, therefore heating layer is compared with alternating current by DC power supply, the electromagnetic radiation that is harmful to human body can be reduced to below the lsafety level.In addition,, therefore can continue heating, make things convenient for use as long as change battery owing to can adopt powered battery.Moreover, the present invention when supply power voltage being controlled at below 36 volts, the injury of having avoided high voltage may cause to human body.
According to some embodiments of the present invention,, therefore only need battery is unloaded and can directly wash because heating layer adopts flexible material to make.As seen, electric heating textile of the present invention there is no any inconvenience when cleaning, and the problem that heating layer damages can not take place.
It is worthy of note, according to some embodiments of the present invention, when heating layer is certain pattern (for example strip), as long as its width is not narrow, can't damage heating layer when then making, this with adopt copper cash different on the market as other electric heating textile of heater element.
Though top specific descriptions are example with gloves and blanket, but it is to be noted, the one of ordinary skilled in the art will recognize that, spirit of the present invention and principle are not limited to the textile of gloves and these particular types of blanket, in fact, they can also be generalized to the textile of other type, for example include but not limited to that wherein described textile is the footwear lining fabric, shoes, boots, shoe-pad, felt, blanket, cushion cover, ground cushion, plate mat, the furniture cover, cushion, Cover Gasket, housing, back cushion, trousers, shirt, sweater, overcoat, undershirt, skirt, sport shirt, overcoat, wind coat, vest, collar, garment lining, socks, belt, waistband, tippet, scarf, shawl, Female bra, mouth mask, gloves, bedcover, quilt, the mattress overcover, sheet, cotton-padded mattress, tick, pillowcase, pillow cover, boudoir, pillow, sleeping bag, towelling coverlet, bath towel, bath mats, the tide clothes are spun in water skiing, swimsuit, waterproof garment, raincoat, rain cape, baby pants, the a complete set of clothing of baby, earmuff, the skin muff, cap, teapot thermal protection cover and headgear etc.Therefore, spirit of the present invention and protection range should not be subjected to the restriction of the concrete kind of textile.
After reading above-mentioned disclosure content, other modification it will be apparent to one skilled in the art that to be conspicuous.Those of ordinary skill well-known features under this modification may relate to and in the close technical field, and these features can replace the feature described here or use in the mode of adding.
Claims (17)
1. the textile material with electric heating function is characterized in that, comprises:
The textile material body; And
The heating layer of making by electric conducting material, it is fixedly installed on the surface or the internal layer of described textile material body, wherein, described electric conducting material comprises that metallization conductive fabric, metallization conduction nonwoven fabrics, metallization conductive pin are weaved cotton cloth and the surface is formed with a kind of in the plastic film of metal etch pattern or the aluminium foil cloth.
2. the textile material with electric heating function as claimed in claim 1, wherein, described heating layer has sewability and is fixed on the surface or the internal layer of described textile material body in the mode of making.
3. the textile material with electric heating function as claimed in claim 1, wherein, the surface of described heating layer has been laminated with Hot melt glue film, and is fixed in the surface or the internal layer of described textile material body by the mode that hot pressing is pasted.
4. the textile material with electric heating function as claimed in claim 1, wherein, the resistance value of described heating layer is between 1～100 ohm.
5. the textile material with electric heating function as claimed in claim 1, wherein, the pattern form of described heating layer is strip track or sheet.
6. the textile material with electric heating function as claimed in claim 5, wherein, the line of described track footpath width≤2cm, the cutting accuracy of described line footpath width is in ± 1mm scope.
7. the textile material with electric heating function as claimed in claim 5, the resistance value of described track are no more than 50 ohm.
8. the textile material with electric heating function as claimed in claim 1, wherein, described electric conducting material is corronil, copper, nickel, silver, albronze, at least a metal level of making of gold, and surface coverage one deck anti oxidation layer.
9. a textile is characterized in that, adopts and makes as any described textile material with electric heating function among the claim 1-8.
10. textile as claimed in claim 9, wherein, described textile is the footwear lining fabric, shoes, boots, shoe-pad, felt, blanket, cushion cover, ground cushion, plate mat, the furniture cover, cushion, Cover Gasket, housing, back cushion, trousers, shirt, sweater, overcoat, undershirt, skirt, sport shirt, overcoat, wind coat, vest, collar, garment lining, socks, belt, waistband, tippet, scarf, shawl, Female bra, mouth mask, gloves, bedcover, quilt, the mattress overcover, sheet, cotton-padded mattress, tick, pillowcase, pillow cover, boudoir, pillow, sleeping bag, towelling coverlet, bath towel, bath mats, the tide clothes are spun in water skiing, swimsuit, waterproof garment, raincoat, rain cape, baby pants, the a complete set of clothing of baby, earmuff, the skin muff, cap, a kind of in teapot thermal protection cover and the headgear.
11. textile as claimed in claim 9 wherein, further comprises the battery with described heating layer coupling.
12. textile as claimed in claim 11 wherein, further comprises temperature control circuit, it inserts the loop of described heating layer and battery formation.
13. textile as claimed in claim 11, wherein, the voltage of described battery is less than 36 volts.
14. textile as claimed in claim 11, wherein, described battery comprises a kind of in lithium battery, lithium polymer battery, Ni-MH battery, Ni-Cr battery, alkaline battery, button cell, solar cell or the fuel cell.
15. textile as claimed in claim 11, wherein, described battery is connected by following manner with described heating layer: the pin thread and the box of Metal buttons closed respectively link to each other with the lead end of described battery and the terminals of heating layer.
16. textile as claimed in claim 11, wherein, described battery is connected by following manner with described heating layer: two connectors of working in coordination are linked to each other with the lead end of described battery and the terminals of heating layer respectively.
17. textile as claimed in claim 11, wherein, the surface of described textile material body or internal layer setting can be taken in the pocket of described battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100840428A CN101247679A (en) | 2007-02-12 | 2007-02-12 | Textile material with electric heating function and textile adopting the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100840428A CN101247679A (en) | 2007-02-12 | 2007-02-12 | Textile material with electric heating function and textile adopting the same |
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| CN101247679A true CN101247679A (en) | 2008-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100840428A Pending CN101247679A (en) | 2007-02-12 | 2007-02-12 | Textile material with electric heating function and textile adopting the same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158994A (en) * | 2011-04-06 | 2011-08-17 | 张晓骏 | Method for manufacturing aluminum alloy heating membrane |
| CN102159043A (en) * | 2010-02-11 | 2011-08-17 | 和硕联合科技股份有限公司 | Electronic component and box body thereof |
| CN102894715A (en) * | 2012-10-08 | 2013-01-30 | 李文忠 | Low-price safe heat-storage type warming bed pad |
| CN105231517A (en) * | 2014-06-25 | 2016-01-13 | 飞宏科技股份有限公司 | Electric heating clothes/trousers with silicon rubber electric heating sheet and accessories thereof |
| CN106889832A (en) * | 2017-03-13 | 2017-06-27 | 吴江市昌华纺织厂 | A kind of Weave type electrical heating heating desk mat |
-
2007
- 2007-02-12 CN CNA2007100840428A patent/CN101247679A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102159043A (en) * | 2010-02-11 | 2011-08-17 | 和硕联合科技股份有限公司 | Electronic component and box body thereof |
| CN102158994A (en) * | 2011-04-06 | 2011-08-17 | 张晓骏 | Method for manufacturing aluminum alloy heating membrane |
| CN102158994B (en) * | 2011-04-06 | 2015-04-22 | 张晓骏 | Method for manufacturing aluminum alloy heating membrane |
| CN102894715A (en) * | 2012-10-08 | 2013-01-30 | 李文忠 | Low-price safe heat-storage type warming bed pad |
| CN105231517A (en) * | 2014-06-25 | 2016-01-13 | 飞宏科技股份有限公司 | Electric heating clothes/trousers with silicon rubber electric heating sheet and accessories thereof |
| CN106889832A (en) * | 2017-03-13 | 2017-06-27 | 吴江市昌华纺织厂 | A kind of Weave type electrical heating heating desk mat |
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