KR101846144B1 - Apparatus for manufacturing sheet type heating element - Google Patents

Apparatus for manufacturing sheet type heating element Download PDF

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KR101846144B1
KR101846144B1 KR1020160094014A KR20160094014A KR101846144B1 KR 101846144 B1 KR101846144 B1 KR 101846144B1 KR 1020160094014 A KR1020160094014 A KR 1020160094014A KR 20160094014 A KR20160094014 A KR 20160094014A KR 101846144 B1 KR101846144 B1 KR 101846144B1
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South Korea
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supply roll
copper foil
damage prevention
foil electrode
coated paper
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KR1020160094014A
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Korean (ko)
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KR20180011545A (en
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이장훈
이부훈
이관우
이륜관
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이장훈
이부훈
이관우
이륜관
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B32B38/004—Heat treatment by physically contacting the layers, e.g. by the use of heated platens or rollers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/009—Heaters using conductive material in contact with opposing surfaces of the resistive element or resistive layer
    • H05B2203/01—Heaters comprising a particular structure with multiple layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Abstract

본 발명은 절연성베이스원단과 코팅지 사이에 동박전극과 손상방지밴드를 삽입하고 이를 가열 및 가압을 통해 합지하여 면상발열체를 제조하는 장치로, 절연성베이스원단을 공급하는 절연성베이스원단공급롤와 상기 절연성베이스원단공급롤의 상측에 설치되어 동일 방향으로 코팅지를 공급하는 코팅지공급롤, 상기 절연성베이스원단공급롤과 코팅지공급롤의 사이에 설치되어 동일 방향으로 상기 동박전극을 공급하는 동박전극공급롤, 상기 절연성베이스원단공급롤과 코팅지공급롤의 사이에 설치되며 동일 방향으로 상기 동박전극 하부에 중첩되도록 손상방지밴드를 공급하는 손상방지밴드공급롤, 상기 절연성베이스원단공급롤과 동박전극공급롤과 손상방지밴드공급롤 및 코팅지공급롤에서 공급되어 절연성베이스원단과 동박전극과 손상방지밴드와 코팅지가 가압 및 가열에 의해 합지되도록 형성되는 가압롤러와 가열롤러;로 구성되는, 손상방지층을 구비한 면상발열체 제조장치에 관한 것이다.
따라서, 본 발명은 동박전극에 의해 절연성베이스원단에 형성된 카본발열부와 실버부가 동박전극에 의한 손상을 방지하도록 손상방지밴드가 삽입되며, 상기 손상방지밴드가 삽입된 면상발열체는 시공 시 손상방지밴드에 의해 동박전극의 내측 모서리부분과 실버부가 직접적으로 닿지 않아 동박전극 모서리에 의한 실버부 손상이 없게되어, 카본발열부로 전원을 공급하는 통로인 실버부가 전류를 안정적으로 공급할 수 있는 손상방지층을 구비한 면상발열체 제조장치를 제공할 수 있다.The present invention relates to an apparatus for manufacturing a surface heating element by inserting a copper foil electrode and a damage prevention band between an insulating base fabric and a coated paper and laminating the same through heating and pressing, A copper foil electrode supply roll installed between the insulating base foil supply roll and the coated paper supply roll for supplying the copper foil electrodes in the same direction, A damaging band supply roll installed between the fabric feed roll and the coated paper supply roll and supplying a damage prevention band to overlap the lower portion of the copper foil electrode in the same direction, Supplied from the roll and coated paper supply rolls, and made of insulating base fabric, copper electrodes, The present invention relates to an apparatus for manufacturing a surface heating element provided with a damage prevention layer, which comprises a pressure roller and a heating roller which are formed so as to be laminated by pressing and heating.
Therefore, in the present invention, a damage prevention band is inserted to prevent damages caused by the carbon heating part and the silver part copper foil electrode formed on the insulation base fabric by the copper foil electrode, and the surface heating element, into which the damage prevention band is inserted, The silver portion is not directly contacted with the inner edge portion of the copper foil electrode so that there is no silver portion damage due to the copper foil electrode edge and the damage preventing layer capable of stably supplying the silver portion current, which is a passage for supplying power to the carbon heat generating portion An apparatus for producing an area heating element can be provided.

Description

손상방지층을 구비한 면상발열체 제조장치{APPARATUS FOR MANUFACTURING SHEET TYPE HEATING ELEMENT}[0001] APPARATUS FOR MANUFACTURING SHEET TYPE HEATING ELEMENT [0002]

본 발명은 손상방지층을 구비한 면상발열체 제조장치로, 더욱 구체적으로는 절연성베이스원단과 코팅지 사이에 카본발열부와 실버부를 형성한 후 동박전극과 손상방지밴드를 삽입하여, 이를 가열 및 가압하여 얻어지는 손상방지층을 구비한 면상발열체를 제조하기 위한 손상방지층을 구비한 면상발열체 제조장치 관한 것이다.The present invention relates to an apparatus for producing an area heating element having an anti-damage layer, and more particularly, to a method of manufacturing an area heating element having an anti-scratch layer by forming a carbon heating portion and a silver portion between an insulating base fabric and a coated paper, then inserting a copper foil electrode and a damage- 0001] The present invention relates to a surface heating element manufacturing apparatus having a damage prevention layer for manufacturing a surface heating element having an anti-damage layer.

일반적으로 면상발열체는 온열 매트리스나 실내벽면을 통한 난방, 차량 유리의 성에 방지 등 매우 다양한 용도로 면상발열체가 사용되고 있다. 이러한 면상발열체를 생산하도록 도 1 에 면상발열체 제조장치의 구조가 도시되어 있다.Generally, surface heating elements are used in a wide variety of applications such as heating through a heating mattress or an indoor wall surface, and preventing the glass of a vehicle glass. The structure of the planar heating element manufacturing apparatus is shown in Fig. 1 to produce such planar heating elements.

상기와 같은 종래의 면상발열체를 생산하는 제조업체들에서 사용하고 있는 제조장치 구조로는 카본부와 실버부가 인쇄된 절연성베이스원단 공급롤과 열가소성수지층이 형성된 코팅지 공급롤, 실버부의 상부에 적층되도록 형성되는 동박전극 공급롤이 형성되어 있으며, 가열롤러와 가압롤러 사이로 상기 카본부와 실버부가 인쇄된 절연성베이스원단에 한 쌍의 동박전극을 실버부의 상부에 적층한 후 열가소성수지층이 형성된 코팅지로 합지하여, 상기 가열롤러와 가압롤러를 통해 가열 및 가압에 의해 면상발열체가 제조되게 된다. The manufacturing apparatus structure used in the above-described conventional apparatus for manufacturing a surface heating element includes a carbon paper base, a silver-plated insulating base fabric supply roll, a coated paper supply roll formed with a thermoplastic resin layer, A pair of copper foil electrodes are laminated on the silver portion on the insulating base fabric printed with the silver portion and the carbody portion between the heating roller and the pressing roller, and then the coated silver foil is laminated with a coated paper on which the thermoplastic resin layer is formed , The planar heating element is manufactured by heating and pressing through the heating roller and the pressure roller.

상기의 일반적인 면상발열체 제조장치를 통해 생산되는 면상발열체는 바닥난방에 적용할 경우 면상발열체의 실버부 상부에 적층된 동박전극의 모서리에 의해 실버부를 손상시킴으로 시공 후 전극부위에서 쇼트가 발생하고 심할 경우 화재를 야기 시키는 심각한 문제가 있었다.When applied to the floor heating, the planar heating element produced through the above general planar heating element manufacturing apparatus damages the silver portion by the edge of the copper foil electrode laminated on the silver portion of the planar heating element, There was a serious problem that caused a fire.

이러한, 종래의 면상발열체 제조장치로 대한민국 특허출원번호 제10-2007-0073335에서 도시된 바와 같이, 베이스필름과 마감필름 사이에 전극판을 삽입하고 이를 가열 및 가압을 통해 접합하여 면상발열체를 제조하는 장치로, 베이스필름을 공급하는 베이스필름공급롤, 상기 베이스필름공급롤의 상측 또는 하측에 설치되어 동일 방향으로 상기 마감필름을 공급하는 마감필름공급롤, 상기 베이스필름공급롤과 마감필름공급롤의 사이에 설치되어 동일 방향으로 상기 전극판을 공급하는 전극판공급롤, 상기 베이스필름공급롤과 마감필름공급롤과 전극판공급롤의 후단에 서로 근접하도록 설치되어 공급되는 베이스필름과 마감필름 사이에 전극판이 삽입된 상태로 가압 및 가열하여 접합하는 가압롤러 및 가열롤러, 상기 가압롤러와 가열롤러의 투입구 측에 설치되어 베이스필름과 마감필름 사이의 내부 접합면으로 고온의 공기를 분사하는 열풍분사기, 및 공기를 가열하여 상기 열풍분사기에 공급하는 급기수단을 포함하는 면상발열체 제조장치가 구성된다.As shown in Korean Patent Application No. 10-2007-0073335, an electrode plate is inserted between a base film and a finishing film, and the plate is bonded by heating and pressurizing to manufacture a planar heating element A base film supply roll for supplying a base film, a finishing film supply roll installed above or below the base film supply roll and supplying the finishing film in the same direction, a base film supply roll for supplying the base film supply roll and the finishing film supply roll Between the base film supply roll and the finishing film supply roll and between the base film and the finishing film which are provided so as to be close to each other at the rear end of the electrode film supply roll and between the base film supply roll and the finishing film supply roll, A pressing roller and a heating roller for pressing and heating and joining in a state in which the electrode plate is inserted, Value is consists of a planar heating element manufacturing apparatus, by heating the base film and the finish hot air for spraying hot air to the inside bonding surface between the film spray, and air including air supply means for supplying hot air to the injector.

상기한 종래의 면상발열체 제조장치의 경우 베이스필름(절연성베이스원단)에 인쇄 형성되는 실버부는 상부에 적층되는 전극판(동박전극)에 의해 가열롤러와 가압롤러 사이를 통과하면서 전극판(동박전극)의 날카로운 모서리에 의해 실버부가 짓눌리면서 손상된다. In the case of the conventional surface heating element manufacturing apparatus, the silver portion printed on the base film (insulating base fabric) is electrically connected to the electrode plate (copper foil electrode) while passing between the heating roller and the pressing roller by the electrode plate (copper foil electrode) The sharp edges of the silver part are damaged by being crushed.

상기와 같이 제조된 면상발열체는 시공현장에서 시공 완료 후 전원을 투입시킬 경우 전극부위에 쇼트가 발생하거나 바닥난방용으로 시공을 완료하여 사용중 전극판이 물리적인 힘에 장기간 짓눌리게 되면 약해진 실버부가 전극판(동박전극)의 모서리에 견디지 못하고 손상되어 전기적 쇼트로 인해 누전이 되고 심지어는 화재를 발생시키는 등 제조상의 문제점에 의해 막대한 피해를 초래하고 있다. 또한,면상발열체의 제조과정의 마지막인 합지과정에서 미세하게 손상된 실버부를 확인하더라도 합지된 후에 손상부위를 확인 할 수 있어 불량이 발생될 경우 막대한 손실을 입게 된다.When the power is turned on after the completion of the construction in the construction site, short-circuiting occurs in the electrode area or the construction for the floor heating is completed. When the electrode plate is crushed for a long time by the physical force, Copper foil electrodes), which are damaged due to electrical shorts, resulting in a short circuit and even a fire. In addition, even if the silver part finely damaged in the laminating process, which is the last step of the manufacturing process of the surface heating element, is confirmed, the damaged part can be confirmed after laminating, resulting in a great loss if defective.

따라서 본 발명은 전기한 바와 같은 문제점을 제거코자 안출된 것으로서, 본 발명자가 대한민국 특허청에 실용신안출원 등록한 제20-0444606호의 손상방지층을 구비한 면상발열체를 제조하도록 손상방지층을 구비한 면상발열체 제조장치를 제공하고자 하며, 면상발열체의 제조과정이나 시공 후 동박전극에 의해 실버부가 손상되지 않도록 실버부와 동박전극 사이 내측부에 손상방지층을 삽입하여 합지 할 수 있는 손상방지층을 구비한 면상발열체 제조장치를 제공하는데 목적이 있다.Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a surface heating element manufacturing apparatus having an anti-damage layer to manufacture a surface heating element having the damage prevention layer of the Korean Intellectual Property Office registered as a utility model application, The present invention also provides an apparatus for manufacturing a surface heating element having a damage prevention layer which is formed by interposing a damage prevention layer in the inner side between a silver part and a copper foil electrode so that the silver part is not damaged by the copper foil electrode after the manufacturing process of the surface heating element, .

본 목적을 달성하기 위한 본 발명에 따르면, 본 발명은 절연성베이스원단과 코팅지 사이에 동박전극과 손상방지밴드를 삽입하고 이를 가열 및 가압을 통해 합지하여 면상발열체를 제조하는 장치로, 절연성베이스원단을 공급하는 절연성베이스원단공급롤와 상기 절연성베이스원단공급롤의 상측에 설치되어 동일 방향으로 코팅지를 공급하는 코팅지공급롤, 상기 절연성베이스원단공급롤과 코팅지공급롤의 사이에 설치되어 동일 방향으로 상기 동박전극을 공급하는 동박전극공급롤, 상기 절연성베이스원단공급롤과 코팅지공급롤의 사이에 설치되며 동일 방향으로 상기 동박전극 하부에 중첩되도록 손상방지밴드를 공급하는 손상방지밴드공급롤, 상기 절연성베이스원단공급롤과 동박전극공급롤과 손상방지밴드공급롤 및 코팅지공급롤에서 공급되어 절연성베이스원단과 동박전극과 손상방지밴드와 코팅지가 가압 및 가열에 의해 합지되도록 형성되는 가압롤러와 가열롤러;를 포함하는 손상방지층을 구비한 면상발열체 제조장치가 제공된다.According to the present invention, there is provided an apparatus for manufacturing an area heating element by inserting a copper foil electrode and a damage prevention band between an insulating base fabric and a coated paper, and laminating the same with heating and pressing, And a coating paper supply roll which is provided on the insulating base fabric supply roll and supplies the coated paper in the same direction. The insulating base fabric supply roll is disposed between the insulating base fabric supply roll and the coated paper supply roll, A damper band supply roll installed between the insulating base fabric supply roll and the coated paper supply roll for supplying a damage prevention band so as to overlap the copper foil electrode in the same direction, Roll and copper electrode feed rolls and damage preventive band feed rolls and coated paper feed rolls There is provided an apparatus for manufacturing an area heating element including an insulating base fabric, a copper foil electrode, a damage prevention band, and a damage prevention layer including a pressure roller and a heating roller formed so as to be laminated by pressurization and heating.

이러한 본 발명의 손상방지층을 구비한 면상발열체 제조장치에서, 실버부 상에 동박전극이 적층된 후 가압되더라도 상기 동박전극의 모서리에 의해 손상되지 않도록 동박전극과 실버부 사이에 손상방지층인 손상방지밴드를 삽입하도록 손상방지밴드공급롤이 장착된다.In the apparatus for manufacturing an area heating element having an anti-damage layer according to the present invention, even if a copper foil electrode is stacked on a silver part and then pressed, a damage prevention band An anti-damage band feed roll is mounted.

또한, 손상방지밴드가 실버부와 견고하게 적층되도록 손상방지밴드의 일면에 형성된 열가소성수지를 가열하도록 손상방지밴드히팅롤러를 더포함하여 구성된다.And further comprising a damage prevention band heating roller to heat the thermoplastic resin formed on one side of the damage prevention band so that the damage prevention band is firmly laminated with the silver part.

본 발명의 제조장치를 이용하여 면상발열체를 제조할 경우 면상발열체의 전극부인 동박전극에 의해 제조과정 및 면상발열체 시공 후 사용 중 실버부가 손상되는 것을 방지하도록 상기 실버부와 동박전극 사이에 손상방치밴드를 삽입시켜 안전한 면상발열체를 제조할 수 있도록 하는 효과가 있다.When the planar heating element is manufactured by using the manufacturing apparatus of the present invention, the copper foil electrode, which is the electrode portion of the planar heating element, So that a safe surface heating element can be manufactured.

도 1은 종래의 면상발열체 제조장치를 도시한 측면도.
도 2는 본 발명에 따른 면상발열체 제조장치의 일실시예를 도시한 측면도.
도 3은 도 2에 도시된 본 발명 면상발열체 제조장치의 요부를 도시한 평면도.1 is a side view showing a conventional planar heating element manufacturing apparatus.
2 is a side view showing an embodiment of an apparatus for manufacturing an area heating element according to the present invention.
3 is a plan view showing a main part of the apparatus for manufacturing an area heating element shown in Fig.

본 발명은 절연성베이스원단과 코팅지 사이에 동박전극과 손상방지밴드를 삽입하고 이를 가열 및 가압을 통해 접합하는 손상방지층을 구비한 면상발열체 제조장치(100)로, 절연성베이스원단(107)을 공급하는 절연성베이스원단공급롤(117)와; 상기 절연성베이스원단공급롤(117)의 상측에 설치되어 동일 방향으로 코팅지(108)를 공급하는 코팅지공급롤(115); 상기 절연성베이스원단공급롤(117)과 코팅지공급롤(115)의 사이에 설치되어 동일 방향으로 상기 동박전극(105)을 공급하는 동박전극공급롤(125); 상기 절연성베이스원단공급롤(117)과 코팅지공급롤(115)의 사이에 설치되며 동일 방향으로 상기 동박전극(105) 하부에 중첩되도록 손상방지밴드(109)를 공급하는 손상방지밴드공급롤(128); 상기 절연성베이스원단공급롤(117)과 동박전극공급롤(125)과 손상방지밴드공급롤(128) 및 코팅지공급롤(115)에서 공급되어 절연성베이스원단(107)과 동박전극(105)과 손상방지밴드(109)와 코팅지(108)가 가압 및 가열에 의해 접합되도록 형성되는 가압롤러(135)와 가열롤러(136);로 구성되는, 손상방지층을 구비한 면상발열체 제조장치에 관해 설명한다.The present invention relates to a surface heating element manufacturing apparatus (100) having a damage prevention layer for inserting a copper foil electrode and a damage prevention band between an insulating base fabric and a coated paper and bonding the same through heating and pressing, An insulating base fabric feed roll 117; A coated paper supply roll 115 installed above the insulating base fabric supply roll 117 and supplying the coated paper 108 in the same direction; A copper foil electrode supply roll 125 disposed between the insulating base fabric supply roll 117 and the coated paper supply roll 115 to supply the copper foil electrode 105 in the same direction; A damage prevention band supply roll 128 (not shown) is provided between the insulating base fabric supply roll 117 and the coated paper supply roll 115 and supplies the damage prevention band 109 so as to overlap the lower portion of the copper foil electrode 105 in the same direction ); The insulating base fabric 107 and the copper foil electrode 105 supplied from the insulating base fabric supply roll 117 and the copper foil electrode supply roll 125 and the damage prevention band supply roll 128 and the coated paper supply roll 115 are damaged A pressure roller 135 and a heating roller 136 which are formed so that the protective band 109 and the coated paper 108 are joined by pressurization and heating will be described.

본 발명의 손상방지층을 구비한 면상발열체 제조장치는, 본체하우징(110)과, 이 본체하우징(110)의 상측에 설치된 코팅지공급롤(115)과, 이 코팅지공급롤(115)의 하측에 설치된 동박전극공급롤(125)과, 이 동박전극공급롤(125)의 하측에 설치된 손상방지밴드공급롤(128)과, 이 손상방지밴드공급롤(128)의 하측에 설치된 절연성베이스원단공급롤(117)과, 상기 본체하우징(110)의 내측에 상하로 근접 설치된 가열롤러(135) 및 가압롤러(136)와, 상기 코팅지공급롤(115), 동박전극공급롤(125), 손상방지밴드공급롤(128) 및 절연성베이스원단공급롤(117)과 가열롤러(135)와 가압롤러(136) 사이에 소정 간격으로 설치된 다수의 거치롤러(150, 151)가 구성된다.An apparatus for manufacturing an area heating element with an anti-damage layer according to the present invention includes a main body housing 110, a coated paper supply roll 115 provided on the upper side of the main body housing 110, A copper foil electrode supply roll 125 and a damage prevention band supply roll 128 provided below the copper foil electrode supply roll 125 and an insulating base fabric supply roll A heating roller 135 and a pressure roller 136 provided vertically close to the inside of the main body housing 110 and a supply roller 115 for supplying the coarse electrode roll 125, A plurality of fixing rollers 150 and 151 provided at predetermined intervals between the roll 128 and the insulating base fabric feeding roll 117 and between the heating roller 135 and the pressing roller 136 are formed.

이상에서 코팅지공급롤(110) 및 절연성베이스원단공급롤(130)은 각각 감겨진 코팅지(108)와 절연성베이스원단(107)을 상부와 하부의 거치롤러(150, 151)를 거치는 개별적 경로를 통해 가열롤러(135)와 가압롤러(136) 사이로 공급하는 것으로, 통상의 라미네이팅 합지장치와 동일한 방식으로 구비된다.The coated paper supply roll 110 and the insulating base fabric supply roll 130 are wound around the wound coated paper 108 and the insulating base fabric 107 through separate paths through the upper and lower mounting rollers 150 and 151 Is supplied between the heating roller 135 and the pressure roller 136, and is provided in the same manner as a conventional laminating lapping apparatus.

상기 절연성베이스원단(107)은 전원의 인가 시 저항열에 의해 발열되도록 다양한 패턴을 유지하여 인쇄되는 카본발열부(103)와 상기 카본발열부(103)의 양단에 적층되도록 인쇄되어 전류의 원활한 흐름이 이루어지도록 실버부(104)가 종방향으로 연속적으로 인쇄되어 일정 길이로 감겨져, 절연성베이스원단공급롤(117)로 이루어진다. The insulating base fabric 107 is printed so as to be printed on the both ends of the carbon heat-generating portion 103 and the carbon heat-generating portion 103 printed with various patterns so as to generate heat by resistance heat when the power is applied, The silver portion 104 is continuously printed in a longitudinal direction and wound in a predetermined length so as to form an insulating base fabric feeding roll 117.

그리고, 동박전극공급롤(125)은 코팅지(108)와 절연성베이스원단(107) 사이로 공급되는 손상방지밴드(109)와 절연성베이스원단(107)에 인쇄된 실버부(104)의 상부에 중첩되도록 상기 동박전극공급롤(125)에서 공급되는 동박전극(105)을 적층시켜, 카본발열부(103)가 형성된 방향으로 적층되는 동박전극(105)의 모서리부위가 손상방지밴드(109) 상부에 위치하고, 나머지 동박전극(105) 부위가 실버부(104) 상부에 위치하여 적층되도록 양측에 각각 한 쌍이 설치된다.The copper foil electrode supply roll 125 is arranged to overlap the damage prevention band 109 supplied between the coated paper 108 and the insulating base fabric 107 and the silver portion 104 printed on the insulating base fabric 107 The copper foil electrode 105 supplied from the copper foil electrode supply roll 125 is laminated so that the edge portion of the copper foil electrode 105 stacked in the direction in which the carbon heat generating portion 103 is formed is positioned on the damage prevention band 109 And the remaining copper foil electrodes 105 are located on the silver portion 104 and stacked.

손상방지층인 손상방지밴드공급롤(128)은 상기 절연성베이스원단(107)에 인쇄된 실버부(104)가 동박전극공급롤(125)에서 공급되는 동박전극(105)의 모서리에 의해 손상되지 않도록 절연성베이스원단(107)에 인쇄된 카본발열부(103)와 실버부(104)가 중첩된 상부에 한 쌍의 손상방지밴드(109)를 각각 공급하고, 상기 실버부와 동박전극 사이 내측 일부에 손상방지밴드가 동박전극공급롤(125)에서 공급되는 동박전극(105) 내측 모서리가 직접실버부와 접촉되지 않도록 내측모서리 부위 하부에 손상방지밴드(109)이 적층되도록 설치된다.The damage prevention band supply roll 128 as the damage prevention layer is formed so that the silver portion 104 printed on the insulating base fabric 107 is not damaged by the edge of the copper foil electrode 105 supplied from the copper foil electrode supply roll 125 A pair of damage prevention bands 109 are supplied to the upper portion where the carbon heat generating portion 103 printed on the insulating base fabric 107 and the silver portion 104 are overlapped with each other and a portion of the inner portion between the silver portion and the copper foil electrode An anti-damage band 109 is provided under the inner edge portion so that the inner edge of the copper foil electrode 105 supplied from the copper foil electrode supply roll 125 does not directly contact the silver portion.

본 발명을 통해 제조되는 실시예의 면상발열체(102)는 실버부(104)가 없이 동박전극(105)이 직접 카본발열부(103)의 양단에 접합되는 구조로 이루어질 수 있으며, 이러한 경우 상기 동박전극(105)의 내측 모서리부위가 카본발열부(103)와 직접 접촉되지 않도록 상기 동박전극(105) 내측 모서리 일부가 손상방지밴드(109) 상부에 위치하도록 형성되며, 나머지 동박전극(105) 부위가 카본발열부(103)와 접촉되도록 접합되어 이루어질 수 있다.The planar heating element 102 of the embodiment manufactured through the present invention may have a structure in which the copper foil electrode 105 is directly bonded to both ends of the carbon heating portion 103 without the silver portion 104. In this case, A portion of the inner edge of the copper foil electrode 105 is formed to be located on the damage prevention band 109 so that the inner edge portion of the copper foil 105 is not in direct contact with the heating portion 103 of the carbon, And may be bonded to be in contact with the carbon heating portion 103.

상기 코팅지공급롤러(115)는 절연성베이스원단공급롤(117)과 동박전극공급롤(125) 및 손상방지밴드공급롤(128)에서 각각 공급되는 절연성베이스원단(107)과 동박전극(105) 및 손상방지밴드(109)를 밀폐시키도록 구성되는 코팅지(108)를 일정길이로 권취시켜 구성되며, 다수개의 거치롤러(150, 151)를 통해 가압롤러(136)와 가열롤러(135)에서 절연성베이스원단(107)과 동박전극(105) 및 손상방지밴드(109)를 밀폐시키도록 접합된다.The coated paper supply roller 115 is electrically connected to the insulating base cloth 107 and the copper foil electrode 105 and the insulating base cloth 107 supplied from the insulating base fabric supply roll 117 and the copper foil electrode supply roll 125 and the damage prevention band supply roll 128, And a pressure roller 136 and a heating roller 135 via a plurality of fixing rollers 150 and 151. The pressure roller 136 and the heating roller 135 are fixed to the insulating base The fabric 107, the copper foil electrode 105 and the damage prevention band 109 are sealed.

이상에서 가압롤러(136)와 가열롤러(135)는 전기모터(160)에 의해 구동되어 양측의 사이로 공급되는 코팅지(108), 절연성베이스원단(107), 동박전극(105) 및 손상방지밴드(109)를 가압 및 가열하여 접합하는 것으로, 상기 가압롤러(136)는 외주부에 고무나 연질 합성수지 등으로 이루어진 가압패드(165)가 감겨져 과도한 압력으로 인한 접합부의 파손을 방지하면서 요철된 접합면에도 압력이 고르게 전달될 수 있도록 통상적인 내열성 고무롤러로 이루어진다.The pressure roller 136 and the heating roller 135 are driven by the electric motor 160 to supply the coating paper 108, the insulating base fabric 107, the copper foil electrode 105 and the damage prevention band 109 are pressurized and heated to be joined to each other. By pressurizing and heating the pressure rollers 136, the pressure pad 165 made of rubber, soft synthetic resin, or the like is wound around the outer periphery of the pressure roller 136 to prevent breakage of the joint due to excessive pressure, Resistant rubber roller so as to be uniformly conveyed.

그리고, 가열롤러(135)는 히터(170)가 내장되도록 금속재질로 이루어진 원통형 가열부재로 이루어지며, 외주면을 타고 접촉되어지면서 진행되는 코팅지(108)에 열을 가하여 절연성베이스원단(107)과 합지되도록 상기 코팅지(108) 상에 형성된 열가소성수지층(106)을 녹이는 역할을 한다. 또한, 가열롤러(135)는 금속재질의 원통형 가열부재의 외주부에 내열성 고무를 입혀 형성할 수 있다.The heating roller 135 is made of a cylindrical heating member made of a metal material so that the heater 170 is embedded therein. The heating roller 135 applies heat to the coated paper 108, which is in contact with the outer peripheral surface of the heating roller 135, So as to dissolve the thermoplastic resin layer 106 formed on the coated paper 108. Further, the heating roller 135 can be formed by applying a heat-resistant rubber to the outer circumferential portion of a cylindrical heating member made of a metal.

상기 거치롤러(150, 151)는 각 롤에서 풀려지는 코팅지(108), 절연성베이스원단(107), 동박전극(105), 손상방지밴드(109)가 가열롤러(135)와 가압롤러(136) 사이에 적절히 삽입되도록 각각 위치하며, 가열롤러(135)에 근접한 코팅지(108) 라인의 거치롤러(150)의 경우 코팅지(108) 합지면에 형성된 열가소성수지층(106)이 빨리 가열되도록 상기 가열롤러(135) 외경의 반 이상의 면적에 코팅지(108)가 접촉되도록 형성시키되, 가열롤러(135)와 가압롤러(136)로 삽입되기 전단의 거치롤러(150)를 가열롤러(135)에 근접하도록 위치시킨다.The fixing rollers 150 and 151 are driven by the heating roller 135 and the pressure roller 136 so that the coated paper 108, the insulating base fabric 107, the copper foil electrode 105, And the thermoplastic resin layer 106 formed on the surface of the coated paper 108 in the case of the fixing roller 150 in the line of the coated paper 108 close to the heating roller 135 is appropriately inserted between the heating roller 135 and the heating roller 135, The fixing roller 150 at the preceding stage to be inserted into the heating roller 135 and the pressing roller 136 is positioned so as to be close to the heating roller 135 so that the coated paper 108 is in contact with an area of at least half of the outer diameter of the heating roller 135, .

상기와 같이 구성된 손상방지층을 구비한 면상발열체 제조장치(100)는 상기 절연성베이스원단공급롤(117) 및 코팅지공급롤(115)로부터 공급되는 절연성베이스원단(107)과 코팅지(108)의 사이에 양측 동박전극공급롤(125)과 손상방지밴드공급롤(128)로부터 공급되는 동박전극(105)과 손상방지밴드(109)가 삽입된 상태로 상기 가압롤러(136)와 가열롤러(135) 사이로 이송시키면서 양측 롤러에 의해 가해지는 압력과 히터(170)에 의해 공급되는 열을 이용하여 접합한다.The apparatus for fabricating an area heating element 100 having the damage prevention layer configured as described above is provided between the insulating base cloth 107 supplied from the insulating base cloth feeding roll 117 and the coated paper supplying roll 115 and the coated paper 108 The gap between the pressure roller 136 and the heating roller 135 in the state where the copper foil electrode 105 and the damage prevention band 109 supplied from both the copper foil electrode supply roll 125 and the damage prevention band supply roll 128 are inserted The heat applied by the heaters 170 and the pressure applied by the rollers on both sides are used for bonding.

그리고, 면상발열체 제조장치 중 손상방지밴드(109)의 일면에 형성된 열가소성수지층(106)을 녹여 실버부(104) 상에 접착되도록 형성되는 손상방지밴드히팅롤러(129)를 형성한다. A damage prevention band heating roller 129 is formed by melting the thermoplastic resin layer 106 formed on one side of the damage prevention band 109 in the apparatus for manufacturing a surface heating element and adhering on the silver part 104.

상기 손상방지밴드히팅롤러(129)는 거치롤러의 역할과 함께 손상방지밴드공급롤(128)에서 공급되는 손상방지밴드(109)가 가열롤로(135)와 가압롤로(136) 사이로 삽입되기 전 거치는 손상방지밴드히팅롤러(129)에 의해 상기 손상방지밴드(109)의 하부에 형성된 열가소성수지층(106)을 용융시켜, 실버부(104)의 상부에 접착되어 동박전극(105)에 의해 실버부(104)가 손상되지 않도록 형성되며, 상기 손상방지밴드히팅롤러(129)가 가압롤로(136)와 가열롤러(135) 바로 전단에 형성된다. 상기의 손상방지밴드(109)의 하부에 형성된 열가소성수지층(106)은 면상발열체(102)의 모든 구성이 접합 된 후 손상방지밴드(109) 상에 공기층이 형성되지 않도록, 가열에 의해 용융되는 열가소성수지층(106)을 손상방지밴드(109)의 하부에 형성시켜, 실버부(104)의 상부에 접착된다. The damage prevention band heating roller 129 is configured such that the damage prevention band 109 supplied from the damage prevention band supply roll 128 together with the role of the fixing roller is inserted between the heating roll path 135 and the pressure roll path 136 The thermoplastic resin layer 106 formed on the lower portion of the damage prevention band 109 is melted by the damage prevention band heating roller 129 to be adhered to the upper part of the silver part 104, And the damage prevention band heating roller 129 is formed on the upstream side of the pressure roller 136 and the heating roller 135. [ The thermoplastic resin layer 106 formed on the lower portion of the damage prevention band 109 is melted by heating so that no air layer is formed on the damage prevention band 109 after all the constitutions of the surface heating element 102 are bonded. The thermoplastic resin layer 106 is formed on the lower portion of the damage prevention band 109 and adhered to the upper portion of the silver portion 104.

*도면의 주요 부분에 사용된 부호의 설명*
100 : 면상발열체 제조장치 102 : 면상발열체
103 : 카본발열부 104 : 실버부
105 : 동박전극 106 : 열가소성수지층
107 : 절연성베이스원단 108 : 코팅지
109 : 손상방지밴드층 110 : 본체하우징
115 : 코팅지공급롤 117 : 절연성베이스원단공급롤
125 : 동박전극공급롤 128 : 손상방지밴드공급롤
135 : 가열롤러 136 : 가압롤러
150, 151 : 거치롤러 160 : 전기모터
165 : 가압패드 170 : 히터 Description of the symbols used in the main parts of the drawings
100: Planar heating element manufacturing apparatus 102: Planar heating element
103: carbon heating part 104: silver part
105: copper electrode 106: thermoplastic resin layer
107: insulating base fabric 108: coated paper
109: damage prevention band layer 110: body housing
115: Coated paper supply roll 117: Insulation base fabric supply roll
125: Copper electrode electrode supply roll 128: Damage prevention band supply roll
135: Heating roller 136: Pressure roller
150, 151: mounting roller 160: electric motor
165: pressure pad 170: heater

Claims (2)

동박전극에 의해 실버부가 손상되는 것을 방지하도록 손상방지밴드를 삽입하여 가열 및 가압을 통해 합지시키는 손상방지층을 구비한 면상발열체 제조장치로,
절연성베이스원단(107)을 공급하는 절연성베이스원단공급롤(117)와; 상기 절연성베이스원단공급롤(117)의 상측에 설치되어 동일 방향으로 코팅지(108)를 공급하는 코팅지공급롤(115); 상기 절연성베이스원단공급롤(117)과 코팅지공급롤(115)의 사이에 설치되어 동일 방향으로 상기 동박전극(105)을 공급하는 동박전극공급롤(125); 상기 절연성베이스원단공급롤(117)과 코팅지공급롤(115)의 사이에 설치되며 동일 방향으로 상기 동박전극(105) 하부에 중첩되도록 손상방지밴드(109)를 공급하는 손상방지밴드공급롤(128); 상기 절연성베이스원단공급롤(117)과 동박전극공급롤(125)과 손상방지밴드공급롤(128) 및 코팅지공급롤(115)에서 공급되어 절연성베이스원단(107)과 동박전극(105)과 손상방지밴드(109)와 코팅지(108)가 가압 및 가열에 의해 접합되도록 형성되는 가압롤러(135)와 가열롤러(136);를 포함하는, 손상방지층을 구비한 면상발열체 제조장치An apparatus for manufacturing an area heating element having a damage prevention layer for inserting a damage prevention band to prevent damage to a silver portion by a copper foil electrode,
An insulating base fabric supply roll 117 for supplying an insulating base fabric 107; A coated paper supply roll 115 installed above the insulating base fabric supply roll 117 and supplying the coated paper 108 in the same direction; A copper foil electrode supply roll 125 disposed between the insulating base fabric supply roll 117 and the coated paper supply roll 115 to supply the copper foil electrode 105 in the same direction; A damage prevention band supply roll 128 (not shown) is provided between the insulating base fabric supply roll 117 and the coated paper supply roll 115 and supplies the damage prevention band 109 so as to overlap the lower portion of the copper foil electrode 105 in the same direction ); The insulating base fabric 107 and the copper foil electrode 105 supplied from the insulating base fabric supply roll 117 and the copper foil electrode supply roll 125 and the damage prevention band supply roll 128 and the coated paper supply roll 115 are damaged And a pressure roller 135 and a heating roller 136 which are formed such that the protective band 109 and the coated paper 108 are joined by pressurization and heating. 청구항 1에 있어서; 손상방지밴드(109)가 가열롤러(135)와 가압롤로(136) 사이에 삽입되기 전 손상방지밴드히팅롤러(129)를 접촉하면서 통과되는 것을 특징으로 하는, 손상방지층을 구비한 면상발열체 제조장치
The method of claim 1, Characterized in that the damage prevention band (109) is passed while contacting the damage prevention band heating roller (129) before being inserted between the heating roller (135) and the pressure roller path (136)
KR1020160094014A 2016-07-25 2016-07-25 Apparatus for manufacturing sheet type heating element KR101846144B1 (en)

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