KR101799769B1 - A preparing method of carbon warmth seat and manufacturing apparatus thereof - Google Patents

Abstract

The present invention relates to a method for manufacturing a carbon heating sheet and a manufacturing apparatus for preventing a short circuit and an overheating by stably attaching a carbon heating line to a sheet while preventing a danger to electromagnetic waves by using a DC power supply and a carbon heating wire.
A method for manufacturing a carbon heating sheet according to the present invention is a method for manufacturing a carbon heating sheet, comprising the steps of: selecting one carbon heating line among a plurality of thin carbon fibers twisted in a bundle shape or twisted in a bundle shape and having a surface coated with a fluororesin; Preparing a raw material such as a sheet; Waiting for the operation of the air solenoid valve to melt the hot melt in the tank and to enable the molten hot melt to be injected from the nozzle; arranging the carbon heating wire to maintain a predetermined gap on the seat upper surface; Spraying melted hot melt to a predetermined width and thickness on the surface of the carbon heating line and the peripheral sheet when the passage of the nozzle is opened by operating the air valve while moving along the carbon heating line arranged on the sheet; And a curing step of naturally drying the hot melt while spraying the molten and sprayed hot melt without gap (gap) between the carbon heating wire and the sheet surface. The carbon heating wire arranged on the sheet surface as described above is artificially bonded , Or automatically arranging the carbon heating wire wound on the thread through a carbon heating wire automatic feeding portion for feeding the carbon heating wire to the driving roller and the contact roller during movement; The nozzles moving along the carbon heating lines arranged as described above are manually artificially moved in accordance with the guide of the first and second guide rails mounted in the longitudinal direction and the width direction or the first and second driving motors And a step of automatically moving the light source by the light source. According to this, after the molten hot melt is applied to the carbon heating wire with a predetermined width, the carbon heating wire can be stably attached to the sheet surface through natural curing, thereby preventing short circuit and overheating.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of manufacturing a carbon heating sheet,

More particularly, the present invention relates to a method and apparatus for manufacturing a carbon heating sheet, and more particularly, to a method of manufacturing a carbon heating sheet using a direct current power source and a carbon heating line to prevent short- And more particularly, to a method of manufacturing a carbon heating sheet and a manufacturing apparatus therefor.

Generally, a heating element using direct current or alternating current is provided with a metal wire heating element made up of a resistance wire of a predetermined thickness used for an electric heater, an electric furnace or a heating furnace, and a carbon resistance wire of a predetermined thickness or less used for an electric blanket, bed, There is a carbon heating body which weaves.

The heated heating body has a planar heating system in which a current is applied to a carbon black body coated with a predetermined pattern to generate heat and a heating system in which a heating wire wound in a spiral shape with a thin resistance wire is woven using a string or a string, There is a line heating method using bundled heating line.

That is, the carbon surface and the fabric heating plate method are applied and woven, and then connected in series or in parallel with a nichrome wire or a connecting metal plate, which is a resistance wire, to produce a heating plate. However, such a carbon surface and cloth heating plate have disadvantages in that the protective sheet heated and pressed between the carbon black bodies and the woven gaps are melted and adhered to each other, There is a problem that the price of the product is increased and the productivity is lowered.

A carbon heating plate and a manufacturing method thereof have been proposed in Korean Patent No. 10-1231918, entitled " Method for manufacturing a heat-transfer sheet ", and Japanese Patent Laid-open No. 10-2003-0093380, A plurality of carbon sheets are divided and arranged between the upper and lower sheets, which are formed of a sieve and thermosetting adhesive is applied to the opposite surface, and the first and second sheets are arranged in parallel on the upper sheet at regular intervals, And the second conductive tape is attached to the lower sheet with the first and second conductive tapes attached to the lower sheet. The latter is a structure in which the coils supplied with power and the carbon that converts electric energy into thermal energy are connected in parallel And an upper plate coated with an adhesive on the lower surface so as to be pressed and fixed to the lower plate are bonded to each other, A space formed by the height difference of the carbon heating element at the time of joining the upper and lower plates becomes a non-bonding portion, and thus, when the bonding portion is peeled off from the non-bonding portion successively during use, And since the adhesive portion is the entire upper and lower plates, it is hardened during use, so that flexibility is lowered, so that it is difficult to naturally fold like a general fabric, and wearability and comfort are deteriorated.

In addition, as a carbon heating method, Korean Patent No. 10-1119312, a charcoal heating mat using a direct current power source, and a heating sheet using a carbon heating cable, have been proposed. The upper and lower seeks and the upper and lower sheets are sewn together with a sewing thread sewn by a sewing thread. When the sewing thread is sewn on the sewing thread, the sewing needle damages the sewing needle, The carbon yarn flows during use, shorting, damaging or short-circuited.

Korean Registered Patent No. 10-1231918 (Announcement of Mar. 03, 2013) Korean Patent Laid-Open No. 10-2003-0093380 (Dec. 11, 2003) Korean Registered Patent No. 10-1119312 (Bulletin of Mar. 16, 2012) Korean Registered Patent No. 10-1162715 (issued on July 5, 2012)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a carbon heating sheet having improved durability and economy by spraying molten hot melt while moving along a carbon heating line arranged on an insulator sheet And a manufacturing method thereof.

According to a preferred embodiment of the present invention, there is provided a method of manufacturing a semiconductor device, comprising the steps of: selecting one of carbon heating wires formed by twisting a plurality of thin carbon fibers in a bundle shape or having a surface covered with a fluorine resin after twisted in a bundle shape; A step of preparing a raw material such as a sheet of a hot melt in the tank, waiting for the operation of the air solenoid valve to melt the hot melt in the tank and to enable the molten hot melt to be injected from the injection nozzle, And arranging a carbon heating line along the carbon heating line arranged on the seat so as to open the passage of the injection nozzle by the operation of the air solenoid valve, A step of spraying molten hot melt and a step of spraying the molten hot hot melt between the carbon heating wire and the sheet surface As no new flow coating (voids) is made by the method of manufacturing the carbon heat generating sheet characterized in that it comprises the step of air-dry hardening.

 According to a preferred embodiment of the present invention, there is provided a method of manufacturing a carbon fiber cable, comprising the steps of: forming a plurality of thin carbon fibers in a bundle shape, Wherein any one of the carbon heating wires is automatically supplied and arranged while being linearly arranged or moved manually by hand on the sheet surface of the insulator; When hot melted melted in the upper part of the carbon heating line arranged on the sheet surface is sprayed with a predetermined width through the nozzle, the melted hot melted material is applied without gap (gap) between the carbon heating line and the sheet surface, And the carbon heating sheet is characterized in that the carbon heat-generating sheet is formed of a carbon heating sheet.

According to another aspect of the present invention, there is provided a method of manufacturing a carbon fiber cable, comprising the steps of: forming a plurality of thin carbon fibers in a bundle shape, twisting the bundle of carbon fibers in a bundle shape, A manufacturing apparatus for attaching to a surface of a sheet, comprising: a supporting frame including a table on which a sheet arranged so as to keep the carbon heating lines at a predetermined interval is mounted, the first guide rail being mounted on both sides in the longitudinal direction of the table; A first guide rail that moves along the first guide rail, and a second guide rail that is disposed at a widthwise direction of the table with both ends thereof fixed to the second block; A support pillar extending downward while an upper portion is fixed to a third block moving along the second guide rail; A heating heater fixed to the lower end of the support column by a bracket to connect the hose so as to receive molten hot melt and to maintain the molten state of the hot melt, and an air valve for opening and closing the passage so that the molten hot melt can be injected through the nozzle A hot melt dispensing part; A tank connected to the other end of the hose connected to the hot melt jetting section and equipped with a heater for melting the hot melt, a pump capable of supplying a molten hot melt contained in the tank in a fixed amount, a heating temperature inside the tank, A hot melt supply unit comprising a control unit for supplying the hot melt to the processing chamber; And a switch unit for controlling the operation of the air valve and the pump in the hot-melt spraying unit and the hot-melt supplying unit, wherein the hot-melt spraying unit guides the longitudinal direction and the width of the table by guiding the first guide rail and the second guide rail, And the molten hot belt is sprayed at a predetermined width onto the carbon heating line arranged on the sheet while moving in the direction of the carbon heating sheet.

According to the method and the apparatus for manufacturing a carbon heating sheet according to the present invention, the carbon heating line can be manually or automatically arranged on the sheet for generating heat, and the melted hot melt Is applied in a predetermined width and thickness, and natural cured.

therefore. Since the hot melt melts after being discharged with a predetermined width and thickness, it naturally dries without any gap (gap) between the carbon heating wire and the sheet surface just before the hot melt is cured naturally, so that the carbon heating wire adheres very stably to the sheet. It is possible to minimize the application area of the carbon heating wire and to maintain the flexibility of the sheet itself and to provide convenience of use. The hot melt spraying part and the carbon heating wire line which are operated under the control of the main control part When the supply part is used, the quality and the productivity can be improved more than the manual operation.

  A curing step cotton sheet to be naturally dried while being applied, a manufacturing method and a manufacturing apparatus thereof, and a manufacturing method and manufacturing apparatus effect thereof.

delete

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a part of a manufacturing apparatus for a carbon heating sheet according to the present invention. FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of manufacturing a carbon heating sheet.
3 is a flowchart showing a manufacturing process of a carbon heating sheet according to the present invention.
4 is an enlarged cross-sectional view of a carbon heating sheet according to the present invention.
5 is an enlarged perspective view of the portion 'A' of FIG. 1;
6 is an enlarged partial cross-sectional view showing an automatic supply line of a carbon heating wire to be mounted in the apparatus for manufacturing a carbon heating sheet according to the present invention.
7 is an enlarged view of a portion 'B' in FIG.

Hereinafter, the structure and operation of the present invention will be described in more detail with reference to the accompanying drawings. In describing the present invention, terms and words used in the present specification and claims are to be construed in accordance with the principles of the present invention, on the basis that the inventor can properly define the concept of a term in order to best explain his invention It should be construed as meaning and concept consistent with the technical idea of.

As shown in FIG. 1 and FIG. 4, the carbon heating sheet 1 according to the preferred embodiment of the present invention may be arranged in a zigzag fashion on the surface of the sheet 10, which is an insulator, And then bonded with the hot melt 2 to generate an exothermic temperature of 60 to 80 ° C.

The carbon heating wire 1 is formed by twisting a plurality of thin carbon fibers 1a in a bundle shape or by forming a plurality of carbon fibers 1a in a bundle shape to prevent short circuit and damage and increase durability, ) Is coated on the substrate. It is also possible to use silicon instead of the fluororesin (1b).

The carbon heating wire 1 is composed of a single strand of 250-300um, which has a thickness of approximately 10-20 mu m, and is twisted with two or three strands to have a thickness of 500-600um. The heating line 1 is configured to have a resistance value of 1 to 3M / 10 to 15? In order to provide a heating temperature of 60 to 80 占 폚 when a DC power source 12 to 48V is applied so that electromagnetic waves are not generated. (Not shown) which can adjust the temperature suitable for use by the user of the carbon heating wire 1. [

On the other hand, the sheet 10 serves as a base for supporting the carbon heating wire 1, and is made of glass fiber, synthetic fiber, or the like having heat resistance that can stably withstand the heat generated by the self- Natural fibers, synthetic leather, natural leather, and synthetic resin.

The hot melt 2 is a thermoplastic resin composed mainly of ethylene vinyl acetate (EVA), polyamide, polyester, acrylic and the like as a durable resin excellent in heat resistance, flexibility, bonding and tensile strength.

Therefore, in the carbon heating sheet of the present invention, any one of the carbon heating sheet 1 in which the carbon fibers 1a are twisted in the form of bundles or the fluororesin 1b is coated is formed on the surface of the sheet 10 of the insulator by hand (2) melted at a temperature of 180 to 230 占 폚 at an upper portion of the carbon heating line (1) arranged on the surface of the sheet (10) by 3 to 10 kg / cm The hot melt 2 is applied while being filled with a gap (gap) between the carbon heating line 1 and the surface of the sheet 10, , And the cured hot melt 2 is configured to stably support the carbon heating wire 1. [ The spray width of the molten hot melt 2 is preferably 15 to 30 mm and the coating thickness is preferably 2 to 5 mm. However, in order to increase the durability to prevent peeling from the sheet 10, the spray width and the coating thickness can be increased , And has a natural drying time of 5 to 10 minutes for complete curing.

1 to 4, a carbon heating line 1 and a sheet 10 of an insulator are prepared as a raw material preparation step, and the carbon heating line 1 is prepared as follows. A plurality of thin carbon fibers 1a are formed by being twisted in a bundle shape, or the bundle is folded in a bundle shape and then the surface is coated with a fluororesin 1b.

The hot melt 2 is received in the tank 51 and melted as an internal heater to melt the hot melt 2 from the nozzle 43 So that the operation of the air valve 44 is awaited.

Next, the step of arranging the carbon heating wire 1 may include arranging the carbon heating wire 1 in a zigzag fashion so as to maintain a predetermined interval on the upper surface of the sheet 10 of the insulator as shown in Fig. 1, . In this case, the carbon heating wire 1 arranged on the surface of the sheet 10 may be partially bonded as shown in FIGS. 1 and 2 using a glue gun which is not artificially shown, The carbon heating wire 1 wound around the carbon heating wire 1 is automatically arranged while moving through the carbon heating wire automatic feeding part 8 that supplies the carbon heating wire 1 to the driving roller 85 and the contact roller 85 '.

The step of spraying the molten hot melt 2 is performed so that the passage of the nozzle 43 is opened by the operation of the air valve 44 while moving along the carbon heating line 1 arranged on the sheet 10, Melted hot melt 2 is sprayed on the surface of the upper and lower peripheral sheets 1 with a predetermined width and thickness.

The nozzle 43 moving along the carbon heating line 1 arranged as described above is manually moved manually in accordance with the guide of the first and second guide rails 32 and 33 mounted in the lengthwise and widthwise directions, And is automatically moved by driving the first and second drive motors 73 and 74 and the spiral rods 71 and 72. The operation of the first and second drive motors 73 and 74 is driven by the input value of the arrangement path of the carbon heating line 1 previously inputted to the main control unit 76 .

The melted hot melted material 2 is applied to the surface of the sheet 10 with a gap between the surface of the sheet 10 and the surface of the sheet 10 so that the hot melt 2 is sprayed for 5 to 10 So that the carbon heating wire 1 is fixed to the surface of the sheet 10 through the natural drying time.

The carbon heating wire 1 is stably attached to the surface of the sheet 10 with a predetermined width by the hot melt 2 as shown in FIG. 4 when the operation is completed. The sheet 10 can be prevented from being short-circuited and overheated. Thus, the flexibility of the sheet 10 can be maximized.

Next, an apparatus for producing a carbon heating sheet according to the present invention will be described.

As shown in FIGS. 1 and 2, the apparatus for manufacturing a carbon heating sheet of the present invention comprises a plurality of fine carbon fibers 1a formed by twisting in a bundle shape, or after the bundles are twisted in a bundle shape, the surface is coated with a fluororesin 1b A support frame 3 for attaching any one of the carbon heating lines 1 to the surface of the sheet 10 which is an insulator, a first guide rail 32, a second guide rail 33, A hot melt dispensing part 4, a hot melt supply part 5, and a switch part 6. As shown in FIG.

The support frame 3 includes a work table 31 which is constituted by a combination of a metal pipe and a plate material and which seats the sheet 2 arranged so as to keep the carbon heating line 1 at a predetermined interval, And the first guide rail 32 is mounted on both sides of the longitudinal direction of the first guide rail 32. The table 31 is fabricated to be able to work on all sizes used as bedclothes.

The second guide rail 33 is disposed in the width direction of the table 31 while both ends are fixed to the first block 331 and the second block 332 moving along the first guide rail 32.

In addition, the first guide rail 32 and the second guide rail 33 are preferably block type LM guide type, but they may be formed as a bar type for cost reduction.

The support pillars 34 are mounted on the third block 333 moving along the second guide rail 33 while being fixed to the lower portion of the third block 333 to fix and support the hotmelt injection portion 4.

The hot melt dispenser 4 is fixed to the lower end of the support column 34 by the bracket 35 so that the hose 41 is connected so that the hot melt 2 can be supplied, And an air valve 44 for opening and closing the passageway so that the fusing hot melt 2 can be injected through the nozzle 43. As shown in FIG. In addition, the molten hot melt 2 supplied through the unshown heating wire is maintained in the molten state on the circumferential surface of the hose 41.

The hot melt supply unit 5 includes a tank 51 having a heater 51 attached to the other end of the hose 41 connected to the hot melt spraying unit 4 to melt the hot melt 2, A pump 52 for supplying the hot melt 2 in a fixed amount and a control unit 53 for controlling the heating temperature inside the tank 51 and the operation of the pump 52. [

The control unit 53 can set the temperature for melting the hot melt 2 contained in the tank 51 and set the discharge amount (discharge pressure) for supplying the molten hot melt 2 to the nozzle 43 through the hose 41 , Temperature and pressure.

The switch unit 6 is configured to control the signals so that the operations of the air valve 44 and the pump 52 are performed on the hot melt spraying unit 4 and the hot melt supply unit 5.

The hot melt dispenser 4 is moved in the longitudinal direction and in the width direction of the table 31 by guiding the first guide rail 32 and the second guide rail 33 while operating the switch unit 6, And the molten hot belt 2 is sprayed on the carbon heating line 1 arranged on the sheet 10 with a predetermined width.

As shown in FIGS. 2 and 5, a first spiral bar 71 is screwed with the second block 332 while both ends of the support frame 3 are rotatably supported on the upper portion of the support frame 3, A second spiral bar 72 screwed to the third block 333 while both ends of the first spiral barrel 331 and the second barrel 332 are rotatably supported, A first drive motor 73 and a second drive motor 74 for rotating the sunroof 72 are provided and the first drive motor 73 and the second drive motor 74 are rotated in the forward / The hot melt dispenser 4 can be automatically moved along the carbon heating line 1 arranged in the window 10. The monitor 75 for controlling the input and execution of the program for the automatic movement control And a main control unit 76 including input means for controlling the movement of the hot melt transfer unit 4. The transfer control unit 7 controls the movement of the hot melt transfer unit 4,

Meanwhile, a carbon heating wire automatic feeding part 8 for automatically feeding the carbon heating wire 1 to the surface of the sheet 10 along with the feeding of the hot melt feeding part 4 can be provided to improve the productivity. 6, a main body 82 is mounted on the support post 34 in the forward direction of the hot melt spraying part 4 as a fixing piece 81, A cradle 84 for guiding the carbon heating wire 1 to be released from the thread 83 to be cradled and a carbon heating wire 1 guided by the cradle 84 to be supplied to the upper surface of the seat 10 A pair of drive rollers 85 and a contact roller 85 'disposed at the front end of the main body 82 and a third drive motor 86 mounted to the main body 82 for driving the drive roller 85, And a tension wire 88 whose one end is fixed to a support base 87 for supporting the adhesion roller 85 'to rotate and whose other end is in close contact with the surface of the sheet 10 by the carbon heating wire 1. 7, the tension wire 88 guides the carbon heating wire 1 in a staggered manner while passing through the carbon heating wire 1 in a staggered manner and moves without sagging, while the portion contacting the seat 10 is a carbon heating wire 1 And is formed into a semicircular shape so as to be closely contacted.

6, a support table 87 for supporting the contact roller 85 'to rotate so that the contact roller 85' for supplying the carbon heating wire 1 can be adjusted in contact with the drive roller 85, A connecting rod 89 extending downward from the bottom plate 821 of the main body 82 is provided.

The screw 891 and the guide pin 892 are attached to the connecting rod 89 and then the spring 891 and the guide pin 892 are fastened to the screw rod 891 while providing an elastic force via the first spring 893 and the second spring 894. [ The tightening force and spacing of the contact roller 85 'in contact with the driving roller 85 are adjusted by adjusting the height of the nut 895.

Therefore, according to the above-described embodiment, the carbon heating wire 1 is artificially bonded to the sheet 10 using a glue gun, or the carbon heating wire 1 wound around the thread 83 as shown in Fig. 1 is automatically arranged during movement through a driving roller 85 which is driven by the power of the third driving motor 86 and a carbon heating line automatic supplying section 8 which supplies the driving roller 85 and the contact roller 85 '.

Then, the switch section 6 mounted on the support column 34 is operated and the position of the hot melt spraying section 4 is artificially moved along the carbon heating line 1 arranged on the seat 10, The first spiral 71 and the second spiral 72 are rotated through the first and second driving motors 73 and 74 in the forward and reverse directions according to the data signal input to the control unit 76 The third block 333 moves in the longitudinal direction and the width direction to move the position of the hot melt spraying part 4 along the carbon heating line 1 arranged on the seat 10. [

The pump 52 is operated by the operation of the switch part 6 when the hot melt spray part 4 moves to the upper part of the carbon heating line 1 arranged on the seat 10 while moving manually and automatically as described above, Melted hot melt 2 contained in the hot melt adhesive 51 is supplied through the hose 41. At this time, the air valve 44 simultaneously operates to open the passage of the nozzle 43, whereby the molten hot melt 2 is discharged.

The molten hot melt 2 discharged from the nozzle 43 is sprayed onto the carbon heating wire 1 and the sheet 10 with a predetermined width and thickness and thereafter fills the gap between the carbon heating wire 1 and the surface of the sheet 10 The carbon heating wire 1 stably adheres to the sheet 10 as shown in the sectional view of FIG.

Further, when using the hot melt jetting section 4 and the carbon heating line automatic feeding section 8 which are operated under the control of the main control section 76, quality and productivity can be further improved as compared with manually operating the hot melt jetting section 4 and the carbon heating line automatic feeding section 8, The tight contact force of the contact roller 85 'in contact with the driving roller 85 can be conveniently adjusted through the adjustment of the height of the nut 895 fastened to the screw shaft 891 in order to stably supply the toner bottle 1.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Accordingly, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.

1: carbon heating wire 10: sheet
2: Hot melt 3: Support frame
31: Table 32: First guide rail
33: second guide rail 34: support post
35: bracket 331: first block
332: second block 333: third block
4: hot melt dispensing part 41: hose
42: Heating heater 43: Nozzle
44: Air valve 5: Hot melt supply part
51: tank 52: pump
53: control unit 6: switch unit
7: feed control unit 71: first spindle
72: second spur 73: first drive motor
74: second driving motor 75: monitor
76: main control unit 8: carbon heating line automatic supply unit
81: Fixing piece 82:
83: Thread 84: Support
85: drive roller 85 ': close roller
86: Third drive motor 87: Support
88: tension wire 89: connecting rod
821: Bottom plate 891: Nasaebong
892: guide pin 893: first spring
894: Second spring

Claims (6)

A manufacturing method for attaching a carbon heating wire to a surface of a sheet as an insulator,
Selecting one carbon heating line selected from a plurality of thin carbon fibers twisted in a bundle shape or twisted in a bundle shape and having a surface coated with a fluororesin, and preparing a raw material such as a sheet of an insulator;
Waiting for the operation of the air solenoid valve to melt the hot melt inside the tank and to operate the molten hot melt to eject from the nozzle:
Arranging a carbon heating line so as to maintain a predetermined gap on the upper surface of the seat;
Spraying melted hot melt to a predetermined width and thickness on the surface of the carbon heating line and the peripheral sheet when the passage of the nozzle is opened by operating the air valve while moving along the carbon heating line arranged on the sheet;
And the cured product is naturally dried by applying the melt-sprayed hot melt while flowing through the gap between the carbon heating wire and the sheet surface without gaps (voids)
As described above, the carbon heating line arranged on the surface of the sheet is artificially bonded with a glue gun, or the carbon heating wire wound around the thread is fed to the driving roller and the contact roller through the automatic feeding portion of the carbon heating wire And automatically arranging the plurality of pixels;
The nozzles moving along the carbon heating lines arranged as described above are manually artificially moved in accordance with the guide of the first and second guide rails mounted in the longitudinal direction and the width direction or the first and second driving motors Wherein the step of forming the carbon heating sheet comprises the steps of:
delete Any one of the carbon heating wires 1 in which a plurality of thin carbon fibers 1a are twisted in a bundle shape or twisted in a bundle shape and the surface thereof is coated with a fluororesin 1b is disposed on the surface of the sheet 10 as an insulator In the manufacturing apparatus,
A table 31 including a table 2 on which a sheet 2 arranged so as to maintain a predetermined interval of the carbon heating lines 1 is supported and a first guide rail 32 mounted on both upper sides of the table 31 in the longitudinal direction, Frame (3);
A first block 331 moving along the first guide rail 32 and a second guide rail 33 having both ends fixed to the second block 332 and arranged in the width direction of the table 31;
A support column 34 extending downward while an upper portion is fixed to a third block 333 moving along the second guide rail 33;
A heater heater 42 connected to the hose 41 so as to receive the molten hot melt 2 while being held by the bracket 35 at the lower end of the support column 34 and maintaining the molten state of the hot melt 2, A hot melt jetting section 4 comprising an air valve 44 for opening and closing the passage so that the fusing hot melt 2 can be injected through the nozzle 43;
A tank 51 connected to the other end of the hose 41 connected to the hot melt jetting section 4 and equipped with a heater for melting the hot melt 2 and a melted hot melt 2 contained in the tank 51 A hot melt supply unit 5 comprising a pump 52 capable of supplying hot water and a control unit 53 for controlling the heating temperature inside the tank 51 and the operation of the pump 52; And
And a switch unit 6 for controlling signals to operate the air valve 44 and the pump 52 to the hot melt spraying unit 4 and the hot melt supply unit 5,
The hot melt spraying section 4 is moved in the longitudinal direction and the width direction of the table 31 by the guiding of the first guide rail 32 and the second guide rail 33, 1) is sprayed with a predetermined width on the upper portion of the molten hot belt (2).
The spindle motor according to claim 3, further comprising: a first spindle (71) screwed to the second block (332) while both ends of the spindle (3) A second spiral bar 72 screwed to the third block 333 while being rotatably supported at both ends of the first spiral barrel 71 and the second spiral barrel 332, The first drive motor 73 and the second drive motor 74 for rotating the first drive motor 72 are provided,
The hot melt spraying unit 4 is automatically moved along the carbon heating line 1 arranged on the seat 10 through the forward and reverse rotations of the first driving motor 73 and the second driving motor 74, (7) for controlling the movement of the hot melt transfer section (4), including a monitor (75) for controlling input and execution of the hot melt transfer section (4) and a main control section (76).
The apparatus according to claim 3, further comprising: a main body (82) which is positioned in front of the advancing direction of the hot melt spraying part (4) and is mounted on the support post (34) as a fixing piece (81) A cradle 84 for guiding the carbon heating wire 1 to be released from the thread 83 to be cradled and a carbon heating wire 1 guided by the cradle 84 to be supplied to the upper surface of the seat 10 A pair of drive rollers 85 and a contact roller 85 'disposed at the front end of the main body 82 and a third drive motor 86 mounted to the main body 82 for driving the drive roller 85, And a tension wire 88 whose one end is fixed to a support table 87 for supporting the contact roller 85 'to rotate and whose other end is in close contact with the surface of the sheet 10, (8) for heating the carbon heating sheet.
6. The apparatus according to claim 5, wherein a support base (87) for supporting the contact roller (85 ') is provided with a linkage (89) extending downward from the bottom plate (821) of the main body (82) The height of the nut 895 fastened to the screw rod 891 while providing an elastic force via the first spring 893 and the second spring 894 after the screw shaft 891 and the guide pin 892 are mounted, Wherein the tightening force of the contact roller (85 ') in contact with the driving roller (85) can be adjusted by adjustment.

Images