KR20060003931A - The apparatus for manufacture of a heating element coated with silicone resin and it's manufacturing method and the use - Google Patents

Abstract

The present invention is a rolled mesh carbon sheet woven product (1), and a cleansing roller (2) installed in front of the wound mesh carbon sheet woven product (1), and the settling roller is installed in front of the clean roller (2) A silicon resin storage tank (3) having a built-in (4), a compression roller (5) formed on an upper portion of the silicon resin storage tank (3), a drying furnace (7) installed on an upper portion of the compression roller (5); , An upper roller 8 installed at an upper portion of the drying furnace 7, an outlet 7-1 installed at an upper portion of the drying furnace 7, through which drying hot air is discharged, and the drying furnace 7. The hot air blower 6 installed on one side, the lower side of one side of the drying furnace 7, the cleaning roller 9 provided on the upper one side of the pressing roller 5, and is installed in the front of the cleaning roller 9 and wound up. The present invention relates to an apparatus for coating a silicone resin on a woven fabric of carbon fiber yarn used as a heating element composed of a final product winding roll (10).

Mesh silicone resin coating, heating element net coating, mesh coating, carbon heating element coating

Description

The apparatus for manufacturing of a heating element coated with silicone resin and it's manufacturing method and the use}

1 is a detailed view of the net heating element manufacturing apparatus coated with a silicone resin of the present invention

Figure 2 of the present invention the silicon resin-coated net heating element is built-in monolium

Figure 3 Building plate material with a built-in mesh heating element coated with a silicone resin of the present invention

<Description of the Drawings>

Mesh carbon sheet woven products (1), cleaning rollers (2, 9), silicone resin storage tanks (3), sedimentation rollers (4), compression rollers (5), hot air blowers (6), drying furnaces (7), outlets ( 7-1), upper roller 8, final product winding roll 10, electrodes 11, 11 ', electric cord 12, heating element 13, silicone resin coating layer 14; Upper and lower panels (50, 51), heat insulating material 52, monolium plate material 100, electrical connection 101

The present invention relates to a device for manufacturing a net heating element coated with a silicone resin, and a method and a use thereof. Specifically, liquid carbon is coated on a surface of a ramp with a heating element that is variously used in flooring, beds, mattresses, chairs, and clothes. Apparatus for producing a net heating element coated with a silicone resin woven from carbon fiber yarn used as a heating element connected to a heating fiber connected to one end (end end of the inclination) of the woven fabric by being inclined, being made of nylon yarn with a weft yarn It relates to methods and uses.

Conventional heating elements have used copper wire or nichrome wire, but when used in textiles or heat transfer plates, the heating element is made of PP. PE coating has been used.

In particular, when carbon-coated yarn is used as a heating element, a fiber coated with mineral fiber (glass fiber, basalt fiber yarn, cloth, fiber, and nonwoven fabric) has been used as a heating element. PP has become a problem that the PP itself is hardened or hardened by heat, and thus it is easily broken to obtain a heating effect.

Korean Utility Model Registration No. 20-0283270 discloses a far-infrared-radiating silicone-coated heating wire coated with a silicone rubber and a silicone rubber composition for expressing the color of the silicone rubber composition. The silicone rubber-coated heating wire that emits far infrared rays coated with ferric powder coated with jade powder and silicon oxide powder, which improves thermal conductivity and emits far infrared rays, is described.

Publication No. 20-0343816 discloses a wooden board, a heating wooden board having an electric heating means applied or adhered to the surface of the wooden board, a conductive means separated from the heating wooden board and the heating means and formed on the bottom layer, and detachable from the conductive means. Wood boards are provided with a heating element that generates heat by electricity consisting of a regulator including a temperature control means,

Publication No. 1987-61 discloses a mesh-like heating element and reinforcement suitable for obtaining a reinforcing effect while improving the curing performance of a thermosetting resin layer by energizing it in a structure made of epoxy resin, mortar resin, or concrete.

Korean Unexamined Utility Model Publication No. 2001-0002163 includes a heating element and an insulating portion positioned between them so that a predetermined distance is maintained between the second conductor coated with an insulator such as enamel, nickel, and teflon. Magnetic pole-type electric heating wire using a carbon fiber heating element is described,

Conventional techniques as described above are manufactured by laminating a synthetic resin sheet before and after the carbon heating element using a carbon heating element, or a silicone resin coated on the outside of the wire itself, after a certain period of time, the synthetic resin sheet is heated or oxidized When it is hardened and broken or folded in use, there is a risk of fire due to breakage or sparking, so the scope of application is extremely limited, and the service life has also been short.

The present invention has been made to solve the above problems,

Patent Application Nos. 10-2002-0043096 and 10-2002-0043095, filed by the applicant of the present application, title of the invention, a heating fiber material and a method of manufacturing the same, and a method of manufacturing a mineral fiber coated with liquid carbon on the surface thereof and the same As an improvement of the manufacturing apparatus, a thin coating of colloidal carbon on the surface of fiber yarn (cotton yarn, polyester strong yarn, mineral fiber yarn) is woven in the form of a mesh, and an electrode formed by weaving copper wires together at an angle with both ends of the mesh is formed. It is a technical object of the present invention to provide a silicone resin-coated net heating element, and a method and a use thereof manufactured by coating the heating element in the form of a mesh resin with a silicone resin.

In order to achieve the above object, the present invention is a thin coating of the colloidal carbon on the surface of the fiber yarn (cotton yarn, polyester strong yarn, mineral fiber yarn) to enable arbitrary control of the electrical resistance and coated carbon fiber yarn in the form of a mesh Weaving and weaving the liquid carbon coated fiber in the weave structure, using nylon yarn as the weft, and weaving copper wires with the warp at both ends are used as electrodes.

At this time, the copper wire used as the electrode uses a tin-plated copper wire and is designed by adjusting the gap of the electrode according to the use according to the required electrical resistance.

The heating material woven in the form of a net must be insulated on the conductive part, so that the entire net is subjected to a precipitation process in an insulating liquid (polyurethane, silicone, fluorine resin) and dried to coat an insulating coating.

The heating material using the carbon fiber yarn of the mesh structure manufactured as described above is applied conveniently and efficiently in various applications. Depending on the fiber type, which is the basic material, it is applied considering heat resistance. The exothermic temperature on board is up to 120 ℃ and can be used for chucking only

The on-line heat generation temperature standardizes the electrical resistance at regular intervals in the range of 20 ° C to 120 ° C, and thus can be conveniently used in an application field.

Process Description

Carbon Fiber Yarn Process By electric resistance / ㎡ (1)

Weaving process Net density (2)

Insulation coating process By current capacity (3)

(1) carbon fiber yarn process

-Basic material: Cotton yarn. Polyester strong yarn, mineral fiber yarn (glass fiber yarn, baralt fiber yarn)

-Conductive material: graphite, artificial graphite

-Subsidiary materials: Adhesive resin

-Coating method: Precipitation

Coating Thickness: 1 micron to 100 microns

-Drying temperature: 80 ℃ ~ 180 ℃

-Electric resistance: Select from 200㏀ to 20㏀ / m by application

(2) weaving process

Base Material-Slope is selected from Cotton Yarn, Polyester Strong Yarn, and Mineral Fiber Yarn

-Copper wire with tin plating on the inclined part as electrode

-Carbon fiber yarns are woven in a weft

Weave Density-2 to 6 rows / inch

-Weft 2-12 lines / inch

-10 to 30 lines (3 to 12 mm) of copper wire per electrode

 (3) Insulation coating process

Basic Material-Polyurethane Insulation

-Silicone insulation

-Fluoropolymer Insulation

Coating method-Spray method

-Precipitation method

Coating Thickness-5 microns to 500 microns

Form-Sheathed form for electrical insulation

Width: Weft yarn (tanno yarn) 200㏀ ~ 20㏀ Electric resistance / m

Length: Electrode (copper wire) ø0.12 to 0.24 Tin-plated copper wire

       Warp yarn (cotton yarn, polyester strong yarn, mineral fiber yarn)

Applications include heating elements for heating products in the range of 20 ℃ to 12 ℃ for shipboards, clothing bags that can be used with 3V to 9V (DC) batteries, soles for shoe soles DC12V to DC24V, and heat treatment devices for heat treatment. Heating heating materials, electric blankets, electric blankets, mat heating materials, electric heating stones, heating walls, construction heating materials, such as roof heating material for freezing prevention, heating material for preventing road ice, heating material for preventing pipe freezing.

Hereinafter, the present invention will be described in detail with reference to the following Examples.

Example 1

 First process (preparation process)

Thin coating of colloidal carbon on the surface of fiber yarn (cotton yarn, polyester strong yarn, mineral fiber yarn) enables random control of electrical resistance, weaving liquid carbon-coated fiber into a slope, weaving into nylon and weaving it into net form, At this time, the copper wires are inclined together on both ends of the long side of the mesh-shaped carbon sheet woven fabric 1 in the form of an electrode (11, 11`) (the copper wire used as the electrode uses tin-plated copper wire and After the winding, one side is wound up, and one side is wound up, and the rearranging roller 2 and the rearranging provided in front of the wound mesh carbon sheet woven product 1 are installed. It is formed in the upper part of the silicone resin storage tank (3) after passing through the silicon resin storage tank (3), which is installed in front of the roller (2) and contains the precipitation roller (4) and the silicone resin heated to 100 ° C. After passing through the pressing roller 5 and the upper roller 8 installed on the inner upper portion of the drying furnace 7 installed on the upper portion of the pressing roller 5, the cleaning rollers installed at one lower side of the drying furnace 7 ( 9), after winding the final product take-up roll 10 by a predetermined distance apart in front of the cleaning roller (9),

  2nd process (silicone resin coating process)

While operating the take-up motor (not shown) of the final product take-up roll 10, and at the same time the hot air blower (6) is operated, the mesh-shaped carbon sheet woven fabric (1) of the mesh form passes through the cleaning roller (2), the silicone resin 3 mm of silicone resin is woven into the mesh carbon sheet while passing through the settling roller 4 embedded in the silicon resin storage tank 3 and immersed in the storage tank 3 and passing through the pressing roller 5 formed thereon. It is coated on the surface of (1) and then transferred to the drying furnace 7 installed at the top, and dried by the hot air blower 6 installed on one side of the drying furnace 7, and the dried hot air is dried in the drying furnace 7 Is discharged to the discharge port (7-1) formed in the upper portion of, the mesh-like carbon sheet woven) is passed through the upper roller 8 installed on the inner upper portion of the drying furnace (7), the lower side of one side of the drying furnace (7) After passing through the cleaning roller (9) installed in the spaced apart interval in front of the cleaning roller (9) to be wound on the final product winding roll (10) A silicone resin to prepare a fabric of the coated mesh form.

Example 2

While manufacturing in the same manner as the conventional monolium, and put the monolium plate 100 consisting of a non-combustible glass fiber and non-woven fabric in the middle of the product on both sides, the final product (heating material) coated with the silicone resin prepared in Example 1 in the middle ( 10) was put and bonded, and the electric heating monolium was produced by connecting the power to the electrodes formed at both ends of the heating material (10).

Example 3

Between the upper and lower panels 50 and 51 formed of cement mortar to a certain size, the heat insulating material 52 is placed therein, and then the final product (heating material) 10 coated with the silicone resin manufactured in Example 1 is prepared. Then, by connecting the power to the electrodes formed on both ends of the heating material 10 to prepare a building plate capable of heating.

Experimental Example

An example of the electrical resistance measurements of carbon coated fibers in liquid form is given below.

Specific surface of carbon For 1300m ² / g For 1500m ² / g For 1700m ² / g 10 ^-5Ωm 0,8-1,0 1,8-2,0 17-20

Hereinafter, described with reference to the drawings of the present invention.

1 is a detailed view of a device for coating a silicone resin on the fabric of the mesh woven with carbon fiber yarn used as the heating element of the present invention, Figure 2 of the present invention the silicon resin coated net heating element monolith, Figure 3 silicon of the present invention Resin-coated building plate is built with a heating element, the mesh-shaped carbon sheet fabric (1), cleaning rollers (2, 9), silicone resin storage tank (3), sediment roller (4), compression roller ( 5) Hot air blower (6), drying furnace (7), outlet (7-1), upper roller (8), final product winding roll (10), electrode (11, 11`), electric cord (12) heating element ( 13) and the silicone resin coating layer 14. It can be seen that the upper and lower panels 50 and 51, the heat insulator 52, the monolium plate 100, and the electrical connection 101 are shown.

Looking at the structure, as shown in Figure 1, the wound mesh carbon sheet woven fabric (1), and the cleaning roller (2) installed in front of the wound mesh carbon sheet woven fabric (1), and the grooming roller (2) And a silicon resin storage tank 3 having a settling roller 4 therein, a compression roller 5 formed on the silicon resin storage tank 3, and an upper part of the compression roller 5. A drying furnace 7 installed at the upper portion, an upper roller 8 installed at an upper upper portion of the drying furnace 7, an outlet 7-1 installed at an upper portion of the drying furnace 7 and discharging dry hot air; , A hot air blower 6 installed at one side of the drying furnace 7, a lowering side of one side of the drying furnace 7, a cleaning roller 9 provided at an upper side of the pressing roller 5, and the cleaning roller 9. Apparatus for coating a silicone resin on a fabric of a mesh fabric woven with carbon fiber yarn used as a heating element consisting of the final product winding roll 10 is installed in front of the Will.

The fabric of the silicone-coated mesh fabric prepared as described above includes electrodes 11 and 11` formed on both sides of the long side of the mesh-shaped carbon sheet woven fabric 1 of the mesh form, and the heating element 13 and the electrode 11, 11 ') is a structure composed of a silicone resin coating layer (14) coated.

Monolium embedded with a silicone resin-coated net heating element is shown in FIG. 2.

It is possible to heat the floor consisting of a monolium plate material 100 which is a non-combustible material formed on both sides, a final product (heating material) 10 coated with a silicone resin formed between the glass fiber nonwoven fabric 100, and an electrical connection portion 101. It is a structure of electrothermal monomonium.

Figure 3 relates to a building plate embedded with a silicone resin-coated net heating element of the present invention, formed between the upper and lower panels (50, 51) made of cement mortar, and formed between the upper and lower panels (50, 51) It is a building plate composed of a heat insulating material 52 and a heat generating material 10 embedded in the upper portion of the heat insulating material 52.

Referring to the operating state, the carbon-coated fibers are fabricated in a conventional manner to form a mesh, and then the electrodes 11 and 11 are connected to copper wires formed on both long sides of the mesh-shaped carbon sheet woven fabric 1 of the mesh form. `) Is installed, and after winding, one side is wound and installed in front of the cleanup roller 2 and the cleanup roller 2 installed in front of the wound mesh carbon sheet woven fabric 1 and the settling roller 4 After passing through the silicone resin storage tank (3) containing the silicone resin heated to 100 ℃ and (3), the pressing roller (5) and the pressing roller (5) formed on the upper portion of the sitric resin storage tank (3) After passing through the upper roller (8) installed on the inner upper portion of the drying furnace (7) installed in the upper portion, and then passing through the cleaning roller (9) installed in one lower portion of the drying furnace (7), After winding the final product winding roll 10 at a predetermined interval away from the front,

  First, while operating the take-up motor (not shown) of the final product take-up roll 10, while the hot air blower 6 is operated at the same time,

A mesh-shaped carbon sheet woven product 1 passes through the cleaning roller 2, and is immersed in the silicone resin storage tank 3 to pass through the precipitation roller 4 embedded in the silicone resin storage tank 3, While passing through the pressing roller (5) formed in the upper portion, about 3mm of silicone resin is coated on the surface of the mesh-shaped carbon sheet fabric (1), and then transferred to the drying furnace (7) installed on the upper, drying furnace (7 The hot air dried by the hot air blower 6 installed at one side of the c) is discharged to an outlet 7-1 formed at an upper part of the drying furnace 7, and the mesh-like carbon sheet woven product is dried in the drying furnace 7 Passing through the upper roller (8) installed on the inner upper portion of the, passing through the cleaning roller (9) installed on one side lower part of the drying furnace (7) spaced apart in front of the cleaning roller (9) by a predetermined interval winding roll It is a method wound up in (10).

Experimental Example 1

An example of testing the electrical resistivity of mineral fibers (glass fibers, basalt fibers) by coating a liquid carbon colloid solution is presented as follows.

Specific surface of carbon For 1300m ² / g For 1500m ² / g For 1700m ² / g 10 ^-5Ωm 0,8-1,0 1,8-2,0 17-20

In the present invention as described above, since the silicone resin is coated on the woven mesh fabric using the carbon coated fiber yarn (2), the flexibility is excellent, so that the folding is made very freely, and the carbon coated fiber itself has a thermal conductivity. It is very excellent and the effect of blocking the electromagnetic and water wave is very low power consumption rate, so it is very energy saving effect and maintains the health of the human body from various harmful waves,

Existing heating method using the existing wire should be designed and constructed according to the use for the final use. This method becomes a heating material by connecting only the power supply to the product designed to a certain standard and becomes semi-finished or finished product according to the use. As it is standardized according to the application, it is possible to generate heat with temperature, and since the product is formed in the form of a net, the coating material is greatly reduced in the product or the coating which requires ventilation, and it can be put inside the cloth and sewing machine is possible. Resin insulation coating product has the advantage that can be put into the cement and installed as a heating heating material.

Claims (4)

In the net heating element manufacturing apparatus coated with silicone resin, The rolled mesh carbon sheet woven product 1, the rearranging roller 2 installed in front of the wound mesh carbon sheet woven product 1, and the settling roller 4 installed in front of the trimming roller 2 A silicon resin storage tank (3) having a built-in, a compression roller (5) formed on an upper portion of the silicon resin storage tank (3), a drying furnace (7) installed on an upper portion of the compression roller (5), and the drying An upper roller 8 installed at an inner upper portion of the furnace 7, an outlet 7-1 installed at an upper portion of the drying furnace 7, through which drying hot air is discharged, and provided at one side of the drying furnace 7; Hot air blower 6, the lower side of one side of the drying furnace 7, the finishing roller (9) provided on the upper side of the pressing roller (5), and the final product winding installed in front of the cleaning roller (9). Resin-coated net heating element manufacturing apparatus, characterized in that consisting of a roll (10). In the silicone resin coated net heating element manufacturing method,  First process (preparation process) Weaving the carbon-coated fiber in a conventional manner to form a mesh, then install the electrodes (11, 11`) connecting the copper wire formed on both sides of the long side of the mesh-shaped carbon sheet woven fabric (1) After winding up, one side is wound up, and it is installed in front of the cleaning roller (2) and the cleaning roller (2) installed in front of the wound mesh carbon sheet fabric (1) and heated to the settling roller (4) and 100 ℃ After passing through the silicone resin storage tank (3) containing the embedded silicone resin, the pressing roller (5) formed on the upper portion of the silicone resin storage tank (3) and a drying furnace installed on the pressing roller (5) ( After passing through the upper roller (8) installed on the inner upper portion of 7), passing through the cleaning roller (9) installed on one side lower portion of the drying furnace (7), spaced apart in front of the cleaning roller (9) by a predetermined interval After winding up the final product winding roll 10,   2nd process (silicone resin coating process) While operating the take-up motor (not shown) of the final product take-up roll 10, and at the same time the hot air blower (6) is operated, the mesh-shaped carbon sheet woven fabric (1) of the mesh form passes through the cleaning roller (2), the silicone resin 3 mm of silicone resin is woven into the mesh carbon sheet while passing through the settling roller 4 embedded in the silicon resin storage tank 3 and immersed in the storage tank 3 and passing through the pressing roller 5 formed thereon. It is coated on the surface of (1) and then transferred to the drying furnace 7 installed at the top, and dried by the hot air blower 6 installed on one side of the drying furnace 7, and the dried hot air is dried in the drying furnace 7 Is discharged to the discharge port (7-1) formed in the upper portion of, the mesh-like carbon sheet woven) is passed through the upper roller 8 installed on the inner upper portion of the drying furnace (7), the lower side of one side of the drying furnace (7) After passing through the cleaning roller (9) installed in the spaced apart interval in front of the cleaning roller (9) to be wound on the final product winding roll (10) Production that the process for producing a coated mesh heating a silicone resin characterized by the. Manufacturing method of monolium using a net heating element coated with silicone resin, The end product (heating material) 10, which is a non-combustible material formed on both sides and the glass fiber nonwoven fabric 100, is coated with a silicone resin coated thereon, and then the final product (heating material) 10 The method of manufacturing monolium using a net heating element coated with a silicone resin, characterized in that by connecting the electrical connection 101 to the manufacturing. In the manufacturing method of a building plate using a mesh heating element coated with silicone resin, Between the upper and lower panels 50 and 51 formed of cement mortar to a certain size, the heat insulating material 52 is placed therein, and then the final product (heating material) 10 coated with silicone resin is placed therein, and then the heating material ( 10) A method of manufacturing a building plate using a heating element coated with a silicone resin, characterized in that the power is connected to the electrodes formed at both ends of the 10).

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