CN104519604A - Method for manufacturing alloy heating sheet - Google Patents
Method for manufacturing alloy heating sheet Download PDFInfo
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- CN104519604A CN104519604A CN201410811706.6A CN201410811706A CN104519604A CN 104519604 A CN104519604 A CN 104519604A CN 201410811706 A CN201410811706 A CN 201410811706A CN 104519604 A CN104519604 A CN 104519604A
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- line
- heating function
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Abstract
The invention relates to a method for manufacturing an alloy heating sheet. The method comprises the following steps: manufacturing a heating line, namely, stranding a plurality of alloy wires according to the impedance of each alloy wire so as to form a heating line with preset impedance, and applying voltage to two ends of the heating line so as to enable the heating line to consume electric energy to generate heat and raise the temperature; arranging the heating line on a substrate, namely, arranging the heating line on one surface of the substrate; mounting a temperature control switch, serially connecting the temperature control switch to one connector of the heating line, and arranging the temperature control switch on the substrate. The method has the beneficial effects that by adopting the method for manufacturing the alloy heating sheet, the production efficiency and the production quality of the heating sheet are improved, and the production cost is lowered.
Description
Technical field
The invention belongs to heating dress ornament technical field, be specifically related to a kind of manufacture method of alloy heat generating sheet.
Background technology
In cold season, people often add very heavy clothing, and extraneous cold resisted by such as down jackets, sweater and cotton dress etc.But wrap up layer by layer after clothing human body seem comparatively too fat to move.With the addition of insulating plastic film to strengthen the heat insulation effect of clothing inside the interlayer of particularly some clothing, but cause clothing airtight like this, wear uncomfortable, and be unfavorable for the health of health.
The appearance of warming dress solves the too fat to move problem of above-mentioned clothing thus, and warming dress is configured with fever tablet usually, the human body sensory wearing warming dress can be made to heat, thus people can carry out warming and heat insulation by warming dress after fever tablet heating.But the manufacture process of traditional fever tablet mostly adopts manual completing, production efficiency is lower and also cannot ensure the quality of production of fever tablet.Therefore, a kind of manufacture method of alloy heat generating sheet is needed, to solve the above-mentioned problems in the prior art.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of manufacture method of alloy heat generating sheet.The manufacture method of this alloy heat generating sheet can improve production efficiency and the quality of production of fever tablet, reduces production cost.
The technical solution adopted in the present invention is:
A kind of manufacture method of alloy heat generating sheet, it comprises the following steps: the making step of line with heating function: many B alloy wires are pooled capital with the line with heating function forming predetermined impedance by the impedance according to B alloy wire, when applying voltage at the two ends of described line with heating function, described line with heating function consumes electric energy with heating up; Line with heating function is arranged at the step of liner: described line with heating function is arranged at one of liner on the surface; Temperature detect switch (TDS) step is installed: described temperature detect switch (TDS), to a joint of described line with heating function, is arranged on described liner by series connection temperature detect switch (TDS).
Preferably, described liner comprises the first flexible part and the second flexible part, described step line with heating function being arranged at liner comprises step 1: line with heating function described in sewing is on the first flexible part of described liner, then described installation temperature detect switch (TDS) step is performed, then step 2 is performed: the second flexible part of described liner is conformed to described first flexible part, to make described first flexible part and the coated described line with heating function of described second flexible part.
Preferably, described step 1 also comprises dish line step: described line with heating function is coiled into default heating framework on described first flexible part of described liner, along line with heating function described in described heating framework sewing.
Preferably, described heating framework can the center line of fever tablet institute application product be symmetrical arranged.
Preferably, perform change of lap axle step between the making step of described line with heating function and described step line with heating function being arranged at liner, described line with heating function is transferred to sewing coil from coiled wire-wound coil by described change of lap axle step.
Preferably, cutting step is performed between described step 1 and described installation temperature detect switch (TDS) step, with the first flexible part of liner described in cutting to setting shape.
Preferably, in described installation temperature detect switch (TDS) step, the first link of described temperature detect switch (TDS) is connected to a described joint of described line with heating function by connecting terminals, second link of described temperature detect switch (TDS) is connected to one in power lead by connecting terminals, another joint of described line with heating function is connected to another root in described power lead by connecting terminals.
Preferably, by glue and adhesive plaster, the joint of described line with heating function and described temperature detect switch (TDS) are bonded to described one of described liner on the surface.
Preferably, the temperature range of described temperature detect switch (TDS) complies with applied product setting, and/or described terminal is set with heat-shrinkable T bush.
Preferably, the material of described B alloy wire is corronil or nichrome.
Beneficial effect of the present invention adopts the mode of B alloy wire plying to realize the accommodation of impedance needed for various product and power for: line with heating function, reaches the accurate control of line with heating function impedance and power, improves the quality of fever tablet.In addition, when adopting manufacture method of the present invention to produce alloy heat generating sheet, automation equipment is adopted in each step, such as automatic sewing equipment and plying equipment realize the automation of alloy heat generating piece making method thus substantially, reduce hand labour intensity, improve production efficiency and the quality of alloy heat generating sheet, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the flow chart of the manufacture method of alloy heat generating sheet according to a preferred embodiment of the present invention;
Fig. 2 is the flow chart of the manufacture method of alloy heat generating sheet according to a further advantageous embodiment of the invention;
Fig. 3 is the schematic diagram being applied to the alloy heat generating sheet of cushion that manufacture method shown in Fig. 2 is made;
Fig. 4 adopts the schematic diagram being applied to the alloy heat generating sheet of knee blanket provided that shown in Fig. 1, manufacture method is made.
In figure: 1, line with heating function; 2, liner; 3, temperature detect switch (TDS); 4, power lead; 5, adhesive plaster.
Embodiment
As shown in Figure 1, the manufacture method of alloy heat generating sheet provided by the invention comprises the making step of line with heating function, step line with heating function being arranged at liner and installation temperature detect switch (TDS) step.Manufacture method and each step thereof of described alloy heat generating sheet will be described in detail belows.
In the making step of line with heating function, many B alloy wires are pooled capital with the line with heating function forming predetermined impedance by the impedance according to B alloy wire, the impedance of setting can be selected according to the purposes of fever tablet, because the impedance of single B alloy wire remains unchanged substantially, the impedance of setting is larger, need the quantity of the B alloy wire of plying more, the equipment selected by plying can be fully automatic high-speed stranding machine, thus can realize the plying of B alloy wire according to the impedance of setting.The line with heating function made thus can convert electrical energy into heat energy, and when applying voltage at the two ends of line with heating function, line with heating function consumes electric energy and heating up, thus realizes the heating function of fever tablet.As preferably, B alloy wire material be corronil or nichrome, corronil and nichrome fusing point high, resistivity is large, has good electric property, improves the reliability and stability of line with heating function work.Selectively, fully automatic high-speed stranding machine is adopted to realize the adjustment of line with heating function impedance.
Exemplarily, B alloy wire plying calculates demand power according to the heating area of institute's application product and the power density of institute's application product, such as demand power is 4.5W, assuming that the supply power voltage of power module is direct current 5V, by predetermined profile and the area of fever tablet, setting line length is 1m, so according to P=UI, draw demand resistance R=voltage/Europe, (power/voltage)=5/ (4.5/5)=5.56, in addition, the resistance of known 2PIN power lead every meter is 0.3 Europe, so 5.56-0.3=5.26 Europe is the pure resistance of line with heating function.In addition, selecting diameter to be the resistance of 0.8mm Contra wire is 69.63 Europe/M.When known demand pure resistance is 5.26 Europe, 5.26=69.63/N, N=13.23, after rounding up, N is 13 strands.More than can learn: this line with heating function has been twisted into plying by 13 strands of Contra wires, actual resistance is 5.66 Europe (i.e. 69.63/13 rear+0.3 Europe), actual power 4.42W, direct voltage 5V, actual current 0.9A, reality line length is 1m, wherein formula 1/R
always=1/R
1+ 1/R
2+ 1/R
3+ ...+1/R
nnamely the inverse of all-in resistance equals the sum reciprocal of each sub-resistance for n equal resistant series and parallel connection, and formula is just reduced to R
string=n*R and R
and=R/n.
Perform step line with heating function being arranged at liner after line with heating function completes, in this step, line with heating function is arranged at one of liner on the surface.Adopt in such a way, line with heating function can be attached on liner, and liner can hold in the palm and carry fever tablet and be mounted on warming dress, heating pad or heating clothes such as heating such as heating sheath etc., thus is convenient to the installation of fever tablet.Line with heating function is arranged at liner can adopt bonding, as preferred embodiment, adopts dribbling (rope) embroidery machine that line with heating function full automatic vehicle is sewn on one of liner on the surface.Adopt full-automatic sewing to enhance productivity, and can ensure that line with heating function is arranged on the reliability on liner, can not get loose and affect useful life of fever tablet.Liner can be soft cloth, so that fever tablet is done adaptive bending with the bending of clothing, improves the stickiness of fever tablet.The life heating that the fever tablet of producing due to manufacture method of the present invention is mainly used in people is warming, and liner can select soft weaving face fabric, human body is touched more comfortable.
Next perform again and install temperature detect switch (TDS) step, in this step, temperature detect switch (TDS) to a joint of line with heating function, and is arranged on liner by series connection temperature detect switch (TDS).The object of series connection temperature detect switch (TDS) is the heating temp controlling line with heating function, when the two ends of line with heating function apply voltage, line with heating function generates heat, the object of temperature detect switch (TDS) is: during the closing of contact of temperature detect switch (TDS), line with heating function normally works, and when the temperature of line with heating function rises to ceiling temperature (this temperature can be the temperature of not scalding human body of matched temperature detect switch (TDS) specification requirement), the contact of temperature detect switch (TDS) disconnects, line with heating function quits work, and the temperature of line with heating function reduces gradually thus.And along with the reduction of line with heating function temperature, when the temperature of line with heating function is lower than lower limit temperature, the closing of contact of temperature detect switch (TDS), line with heating function is started working, and line with heating function temperature raises gradually.Thus the temperature of line with heating function is remained in a suitable scope, make the clothing with this fever tablet more comfortable and practical.Further, the temperature range of temperature detect switch (TDS) complies with applied product setting, and warming dress can be preferably 40 DEG C, and hand warmer can be preferably 60 DEG C.Adopt this temperature range can meet the demand of different product to temperature.
As preferred embodiment, liner comprises the first flexible part and the second flexible part, and step line with heating function being arranged at liner comprises step 1 and is: sewing line with heating function is on the first flexible part of liner.Namely, liner comprises the first flexible part and the second flexible part, and the first flexible part and the second flexible part can form as one, and also can be two parts independently.The object of step 1 be by line with heating function sewing on the first flexible part of liner, line with heating function can be attached on the first flexible part completely.Further, step 1 also comprises dish line step, and dish line step is: line with heating function is coiled into default heating framework on the first flexible part of liner, along heating framework sewing line with heating function.The heating framework that the heating coil disc of sewing on the first flexible part becomes to preset, can, according to different actual service conditions, adopt different heating frameworks to make full use of the heat of line with heating function thus, avoids the heating of fever tablet uneven and affects the heating effect of product.It should be noted that, can be first heating coil disc is become default heating framework, then perform sewing action.Also can be, in dish line step, carry out sewing to the line with heating function coiled, dish line step, slightly faster than sewing action, improves the efficiency that comes into force of fever tablet thus.Preferably, the center line of the product that heating framework can be applied along fever tablet is symmetrical arranged, such as, heating cushion shown in Fig. 3 and the knee blanket provided shown in Fig. 4.
Then perform and temperature detect switch (TDS) step (shown in above) is installed, then perform step 2 and be: the second flexible part of liner is conformed to the first flexible part.By gluing machine or sewing machine the second flexible part bonded accordingly or be sewn on the first flexible part, thus making the first flexible part and the coated line with heating function of the second flexible part.Thus line with heating function by the first flexible part and the second flexible part coated, can line with heating function be protected preferably from damage, extend useful life of fever tablet.
Further, as shown in Figure 2, perform change of lap axle step between the making step of line with heating function and step line with heating function being arranged at liner, line with heating function is transferred to sewing coil from coiled wire-wound coil by change of lap axle step.Line with heating function in the making step of line with heating function after plying is wrapped on coiled wire-wound coil under the drive of coil winding machine, and line with heating function to be arranged in the step of liner preferred sewing line with heating function on liner, such as cording embroidery machine.But the size of sewing coil is less than coiled wire-wound coil, further by coil winding machine, line with heating function can be transferred to sewing coil from coiled wire-wound coil thus.
As preferred embodiment, as shown in Figure 2, adopt laser fabric cutter or stamping machine to perform cutting step between step 1 and installation temperature detect switch (TDS) step, according to the difference of fever tablet installation site, the first flexible part of liner is cut to setting shape.Cut out difform fever tablet thus.
In addition, as shown in Figure 3, the joint in the step of temperature detect switch (TDS) 3, first link of temperature detect switch (TDS) 3 being connected to line with heating function 1 by connecting terminals is installed, second link of temperature detect switch (TDS) 3 is connected to one in power lead 4 by connecting terminals, another joint of line with heating function 1 is connected to another root in power lead 4 by connecting terminals.One in power lead 4 positive pole or the negative pole being connected to power supply, another root in power lead 4 is connected to negative pole or the positive pole of power supply, after power lead 4 and temperature detect switch (TDS) 3, line with heating function 1 is entered into thus from positive source electric current out, flow back to the negative pole of power supply finally by power lead 4, thus form circuit loop.Preferably, terminal can adopt copper tip, because copper material has good electric conductivity and heat conductivility, improves the reliability be electrically connected, guarantees the good conductive of heat.Preferably, by copper belt machine by the joint of line with heating function 1 series connection temperature detect switch (TDS) 3 and the termination auto-stitching copper sheet of power lead 4, realize the connection of closed-loop path thus, and the joint of line with heating function 1 and temperature detect switch (TDS) 3 are bonded on a surface such as first flexible part of liner 2, adhesive plaster can be selected to coordinate the mode of glue, the joint of line with heating function 1 and temperature detect switch (TDS) 3 are bonded to liner 2 the first flexible part on.Further, on terminal, cover has heat-shrinkable T bush, improves the insulation property of terminal.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (10)
1. a manufacture method for alloy heat generating sheet, is characterized in that, comprises the following steps:
The making step of line with heating function: many B alloy wires are pooled capital with the line with heating function forming predetermined impedance by the impedance according to B alloy wire, when applying voltage at the two ends of described line with heating function, described line with heating function consumes electric energy with heating up;
Line with heating function is arranged at the step of liner: described line with heating function is arranged at one of liner on the surface;
Temperature detect switch (TDS) step is installed: described temperature detect switch (TDS), to a joint of described line with heating function, is arranged on described liner by series connection temperature detect switch (TDS).
2. manufacture method according to claim 1, it is characterized in that, described liner comprises the first flexible part and the second flexible part, described step line with heating function being arranged at liner comprises step 1: line with heating function described in sewing is on the first flexible part of described liner, then described installation temperature detect switch (TDS) step is performed, perform step 2 again: the second flexible part of described liner is conformed to described first flexible part, to make described first flexible part and the coated described line with heating function of described second flexible part.
3. manufacture method according to claim 2, is characterized in that, described step 1 also comprises dish line step: described line with heating function is coiled into default heating framework on described first flexible part of described liner, along line with heating function described in described heating framework sewing.
4. manufacture method according to claim 3, is characterized in that, described heating framework can the center line of fever tablet institute application product be symmetrical arranged.
5. the manufacture method according to any one of claim 2 to 4, it is characterized in that, perform change of lap axle step between the making step of described line with heating function and described step line with heating function being arranged at liner, described line with heating function is transferred to sewing coil from coiled wire-wound coil by described change of lap axle step.
6. the manufacture method according to any one of claim 2 to 4, is characterized in that, performs cutting step, with the first flexible part of liner described in cutting to setting shape between described step 1 and described installation temperature detect switch (TDS) step.
7. manufacture method according to claim 1, it is characterized in that, in described installation temperature detect switch (TDS) step, the first link of described temperature detect switch (TDS) is connected to a described joint of described line with heating function by connecting terminals, second link of described temperature detect switch (TDS) is connected to one in power lead by connecting terminals, another joint of described line with heating function is connected to another root in described power lead by connecting terminals.
8. manufacture method according to claim 7, is characterized in that, by glue and adhesive plaster, the joint of described line with heating function and described temperature detect switch (TDS) is bonded to described one of described liner on the surface.
9. the manufacture method according to claim 7 or 8, is characterized in that, the temperature range of described temperature detect switch (TDS) complies with applied product setting, and/or described terminal is set with heat-shrinkable T bush.
10. manufacture method according to claim 1, is characterized in that, the material of described B alloy wire is corronil or nichrome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811706.6A CN104519604B (en) | 2014-12-23 | 2014-12-23 | The manufacture method of alloy heat generating sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410811706.6A CN104519604B (en) | 2014-12-23 | 2014-12-23 | The manufacture method of alloy heat generating sheet |
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| Publication Number | Publication Date |
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| CN104519604A true CN104519604A (en) | 2015-04-15 |
| CN104519604B CN104519604B (en) | 2017-01-04 |
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| CN201410811706.6A Active CN104519604B (en) | 2014-12-23 | 2014-12-23 | The manufacture method of alloy heat generating sheet |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5977517A (en) * | 1998-07-09 | 1999-11-02 | Grosjean; Douglas Martin | Electrically heated vest |
| TW200513136A (en) * | 2003-09-19 | 2005-04-01 | Tex Ray Ind Co Ltd | Flexible electro-heating apparatus and fabrication thereof |
| CN202340319U (en) * | 2011-08-24 | 2012-07-18 | 东莞市莞龙光电有限责任公司 | Electric heater band |
| TW201240511A (en) * | 2011-03-30 | 2012-10-01 | Nichias Corp | Sheet with heater wire, manufacturing method thereof, and heater device |
-
2014
- 2014-12-23 CN CN201410811706.6A patent/CN104519604B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5977517A (en) * | 1998-07-09 | 1999-11-02 | Grosjean; Douglas Martin | Electrically heated vest |
| TW200513136A (en) * | 2003-09-19 | 2005-04-01 | Tex Ray Ind Co Ltd | Flexible electro-heating apparatus and fabrication thereof |
| TW201240511A (en) * | 2011-03-30 | 2012-10-01 | Nichias Corp | Sheet with heater wire, manufacturing method thereof, and heater device |
| CN202340319U (en) * | 2011-08-24 | 2012-07-18 | 东莞市莞龙光电有限责任公司 | Electric heater band |
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| Publication number | Publication date |
|---|---|
| CN104519604B (en) | 2017-01-04 |
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Effective date of registration: 20180709 Address after: 7, East six street, science and technology road, Dali Village, Qingxi Town, Dongguan, Guangdong Patentee after: Dongguan hero Electronics Co., Ltd. Address before: The rain road Banqiao District, New Taipei City China Taiwan No. 58 6F Patentee before: Shao Mingli |
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Effective date of registration: 20220315 Address after: 523600 room 108, No. 48, Shitian Road, Qingxi Town, Dongguan City, Guangdong Province Patentee after: Guangdong Kemeng Technology Co.,Ltd. Address before: 523660 7, East six street, science and technology road, Dali Village, Qingxi Town, Dongguan, Guangdong Patentee before: DONGGUAN MAOXIONG ELECTRONICS CO.,LTD. |
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