KR100287342B1 - Manufacturing for heating pad for maintaining patient's body temperature by electrically conducting polymers - Google Patents
Manufacturing for heating pad for maintaining patient's body temperature by electrically conducting polymers Download PDFInfo
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- KR100287342B1 KR100287342B1 KR1019990007219A KR19990007219A KR100287342B1 KR 100287342 B1 KR100287342 B1 KR 100287342B1 KR 1019990007219 A KR1019990007219 A KR 1019990007219A KR 19990007219 A KR19990007219 A KR 19990007219A KR 100287342 B1 KR100287342 B1 KR 100287342B1
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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
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/61—Polyamines polyimines
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/63—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing sulfur in the main chain, e.g. polysulfones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
-
- 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
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
-
- 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
- H05B2203/036—Heaters specially adapted for garment heating
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
본 발명은 전기전도성 고분자물질을 이용하여 환자의 체온을 유지시키는데 사용하는 발열포를 제조하는 방법에 관한 것으로서, 나일론과 폴리에스터를 포함한 합성섬유인 생지섬유(1)를 고온고압탱크에 넣고 도펀트와 증류된 고분자 단량체 및 산화제액(2)속에 침적하여 고온고압에서 처리함으로서 생지섬유(1)에 전도성 고분자 막을 도포하는 화학적중합단계와; 상기 화학적중합단계 후 세척하여 결합력이 약한 분말들을 탈착시키고 중합된 포를 전극으로 사용하여 2차 표면중합으로 전도성 고분자 막을 도포하는 전기적중합단계 및; 상기 전기적중합단계 후 패터닝하고 온도센서 및 조절기와 휴대용 전원공급부를 장착하는 온도센서 및 전원공급부 장착단계로 이루어져 환자의 체온유지를 신속하게 하고, 온도제어를 간편하게 처리할 수 있는 장점이 있는 발열포 제조방법이다.The present invention relates to a method for manufacturing a heating cloth used to maintain the body temperature of a patient by using an electrically conductive polymer material, and put the dough fiber (1), a synthetic fiber including nylon and polyester in a high temperature high pressure tank and A chemical polymerization step of applying a conductive polymer film to the dough fibers 1 by dipping in the distilled polymer monomer and the oxidant solution (2) at high temperature and high pressure; An electrical polymerization step of washing after the chemical polymerization step to desorb powder having weak bonding strength and to apply a conductive polymer film by secondary surface polymerization using a polymerized cloth as an electrode; After the electrical polymerization step is patterned and equipped with a temperature sensor and a controller and a portable power supply mounting step consisting of a temperature sensor and a power supply mounting step to quickly maintain the body temperature of the patient, the temperature control can be easily processed temperature manufacturing Way.
Description
10 : 전기적패스를 위해 전기적중합으로 패터닝된 부분10: patterned by electrical polymerization for the electrical path
본 발명은 전기전도성 고분자물질을 이용하여 환자의 체온을 유지시키는데 사용하는 발열포를 제조하는 방법에 관한 것으로서, 특히 화학중합(chemical polymerization)법과 전기중합(electrochemical polymerization)법을 사용하여 폴리피롤(polypyrrole)과 폴리아닐린(polyaniline) 및 폴리씨오펜(polythiophene)등의 전도성 고분자물질을 섬유상에 도포하여 얇고 치밀한 막을 만들고 그 발열성을 이용하여 40±5℃에서 1∼2시간 발열성을 유지하며 또한 온도제어 시스템이 부착되어 안전하고 편리한 발열포를 제조하는 방법에 관한 것이다.The present invention relates to a method for manufacturing a heating cloth used to maintain a patient's body temperature using an electrically conductive polymer material, and in particular, polypyrrole using a chemical polymerization method and an electrochemical polymerization method. And conductive polymer materials such as polyaniline and polythiophene are applied onto the fiber to make a thin and dense membrane, and use the exothermicity to maintain exothermicity at 40 ± 5 ℃ for 1 to 2 hours. It relates to a method of manufacturing a safe and convenient heating cloth is attached.
일반적으로 중앙집중식 냉,난방체계를 가지고 있는 현대식 병원환경에서는 환자개개인의 상태에 적합한 체온관리가 불가능하므로 수술을 받거나 얇은 환의(患衣)만으로 병실에서 장시간 지내야 하는 환자들의 체온 유지 및 보정이 필요하다. 특히 수술직후의 환자는 수술로 인한 스트레스(stress)와 혈액의 손실, 그리고 장시간동안 신체내부의 장기가 외기에 노출되므로 체온조절에 어려움을 겪게된다.In general, in a modern hospital environment with a centralized cooling and heating system, it is impossible to manage temperature appropriately for each patient's condition. Therefore, it is necessary to maintain and correct the temperature of patients who have to undergo surgery or long hours in a hospital room with only thin hospitality. . In particular, the patient immediately after surgery suffers from stress control due to stress, loss of blood, and internal organs exposed to the outside for a long time.
그러나 병원의 실내온도는 연중 22∼24℃로 유지되기 때문에 수술직후의 체온손실로 인한 떨림증(shivering)과 저산소증(hypoxia)현상으로 심각한 결과가 초래될 위험이 있다. 따라서 기존의 수술실에서는 hypothermic control system이나 warming air inflation blanket 등을 사용하여 수술직후의 체온손실을 막고 있다. 그러나 모든 체온유지 시스템은 전량 수입에 의존하며, hypothermic control system의 경우 온수를 고무 메트리스 속으로 순환시키는 장치로서 세탁기 정도 크기의 본체에 연결되어 있으며 가격도 고가이므로 제한적으로만 사용되고 있다. 그리고 warming air inflation blanket의 경우는 이불모양의 양면성 덮개사이에 더운 공기를 불어넣는 방법으로서 역시 가격이 고가이고 일회용이므로 폐기에 따른 환경문제가 생길 수 있고 재질이 비닐과 부직포로 되어있어 밀착감과 피부감촉이 좋지 않다. 그리고 따뜻한 공기가 주입되면 부풀어 오르게 되어 있으므로 수술환자의 상부를 덮기에도 불편한 것으로 알려져 잇다. 한편, 일반적인 보온용으로 사용되는 전기 담요의 경우는 전자파발생으로 인해 인체에 유해성을 끼칠 수 있고 수술실 내의 정밀 기기에 직·간접적인 전자파 간섭효과를 불러일으킬 위험도 있으며 생리식염수의 사용 및 다량의 출혈로 인한 환자의 감전 위험과 장시간 사용시 화상의 위험도 있어서 원칙적으로 사용이 금지되어 있다.However, since the indoor temperature of the hospital is maintained at 22-24 ° C throughout the year, there is a risk of serious consequences due to shivering and hypoxia caused by the loss of body temperature immediately after surgery. Therefore, the existing operating room uses hypothermic control system or warming air inflation blanket to prevent the loss of body temperature immediately after surgery. However, all body temperature maintenance systems rely on imports, and the hypothermic control system is a device that circulates hot water into a rubber mattress, which is connected to a washing machine about the size of a washing machine. In the case of warming air inflation blankets, the hot air is blown between the duvet-shaped two-sided covers, which is also expensive and disposable. Therefore, there may be environmental problems due to disposal. This is not good. It is also known to be inconvenient to cover the upper part of the surgical patient because it is swollen when warm air is injected. On the other hand, the electric blanket used for general thermal insulation may cause harm to the human body due to the electromagnetic wave generation, and may also cause direct and indirect electromagnetic interference effects on the precision equipment in the operating room. In principle, it is forbidden because of the risk of electric shock of the patient and the risk of burns when using for a long time.
도 1은 본 발명의 일실시예에 따른 화학적중합을 위한 고온고압탱크의 개략도1 is a schematic diagram of a high temperature high pressure tank for chemical polymerization according to an embodiment of the present invention
도 2는 본 발명의 일실시예에 따른 전기적중합을 위한 중합욕 시스템을 보여주는 개략도2 is a schematic view showing a polymerization bath system for electric polymerization according to an embodiment of the present invention.
도 3은 본 발명의 일실시예에 따른 전기적중합시 섬유상의 패터닝을 위한 패터닝 쉬트의 평면도3 is a plan view of a patterning sheet for patterning on the fiber during the electrical polymerization according to an embodiment of the present invention
도 4는 발열포에 온도센서 및 조절기와 전원공급부를 장착하여 완성된 발열포의 개략도Figure 4 is a schematic diagram of the heating cloth completed by mounting the temperature sensor and controller and the power supply on the heating cloth.
도 5는 완성된 환자용 발열포의 시간에 따른 온도유지곡선을 나타낸 도면5 is a view showing a temperature maintenance curve over time of the completed patient heating cloth
도 6은 본 발명의 제조방법으로 제조한 발열포의 사용때를 나타낸 도면이다.6 is a view showing the time of use of the heating cloth produced by the manufacturing method of the present invention.
〈도면의 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>
1 : 생지섬유 1' : 화학적중합이 끝난 섬유1: Dough fiber 1 ': Fiber after chemical polymerization
1' : 전기적중합이 끝난 섬유1 ': electropolymerized fiber
2 : 도펀트와 증류된 고분자 단량체 및 산화제액2: dopant, distilled polymer monomer and oxidant solution
3 : 고온고압탱크 4 : 히터3: high temperature and high pressure tank 4: heater
5 : 롤 6 : 패터닝 쉬트5: roll 6: patterning sheet
7 : 상대전극 8 : 온도센서 및 조절기와 휴대용 전원공급부7 counter electrode 8 temperature sensor and controller and portable power supply
9 : 전기적중합으로 패터닝된 부분9: part patterned by electric polymerization
본 발명은 상기한 실정을 감안하여 종래 체온유지 시스템들이 갖는 각종 결점 및 문제점들을 해결하고자 발명한 것으로서 전기전도성 고분자물질을 이용하여 환자의 체온을 유지시키기 위해 전도성고분자 물질을 섬유상에 도포하고 그 발열성질을 이용한 안전하고 편리한 발열포 제조방법을 제공함에 그 목적이 있다.The present invention has been invented to solve various defects and problems of the conventional body temperature maintenance system in view of the above situation, and to apply a conductive polymer material on a fiber to maintain a patient's body temperature using an electrically conductive polymer material and its exothermic properties. Its purpose is to provide a safe and convenient heating fabric manufacturing method using.
상기한 목적을 달성하기 위한 본 발명 전기전도성 고분자 물질을 이용한 환자의 체온유지용 발열포 제조방법은 나일론과 폴리에스터를 포함한 합성섬유인 생지섬유(1)를 고온고압탱크에 넣고 도펀트와 증류된 고분자 단량체 및 산화제액(2)속에 침적하여 고온고압에서 처리함으로서 생지섬유(1)에 전도성 고분자 막을 도포하는 화학적중합단계와; 상기 화학적중합단계 후 세척하여 결합력이 약한 분말들을 탈착시키고 중합된 포를 전극으로 사용하여 2차 표면중합으로 전도성 고분자 막을 도포하는 전기적중합단계 및; 상기 전기적중합단계 후 패터닝하고 온도센서 및 조절기와 휴대용 전원공급부(8)를 장착하는 온도센서 및 전원공급부 장착단계로 이루어짐을 특징으로 한다.The method for manufacturing a heating material for a patient's body temperature using the present invention conductive polymer material for achieving the above object is to put the dough fiber (1), a synthetic fiber including nylon and polyester in a high temperature high pressure tank dopant and distilled polymer A chemical polymerization step of coating a conductive polymer film on the dough fiber 1 by treating the monomer and the oxidant solution 2 at high temperature and high pressure; An electrical polymerization step of washing after the chemical polymerization step to desorb powder having weak bonding strength and to apply a conductive polymer film by secondary surface polymerization using a polymerized cloth as an electrode; After the electrical polymerization step is patterned and the temperature sensor and the controller and the portable power supply unit 8, characterized in that consisting of the step of mounting the temperature sensor and power supply.
상기 화학적중합단계에서의 고온고압탱크안의 온도 및 압력은 약 100∼150℃, 1∼3kgf/㎠정도로서 에서 30∼100분간 유지시킨다.The temperature and pressure in the high temperature and high pressure tank in the chemical polymerization step are maintained at about 100 to 150 ° C. and about 1 to 3 kgf / cm 2 for 30 to 100 minutes.
또한 상기 화학적중합단계에서 생지섬유(1)의 일단에 전기전도성을 부여하여 이를 전기적중합단계에서 작업전극으로 이용한다.In addition, one end of the dough (1) in the chemical polymerization step to give the electrical conductivity is used as a working electrode in the electrical polymerization step.
그리고 상기 전기적중합단계에서 전극에 걸리는 전류밀도는 1mA/㎠정도를 유지하며, 중합욕조의 교반을 위해 N2가스로 버블링(bubbling)한다.In addition, the current density applied to the electrode in the electrical polymerization step is maintained at about 1mA / ㎠, bubbling with N 2 gas for stirring the polymerization bath.
또 전기적중합단계 후 섬유의 경직성을 완화시켜 섬유에 유연성을 부여하기 위해 패터닝 쉬트로 덮어서 중합액에 노출된 섬유부분에만 고분자막을 성장시켜 패터닝한다.In addition, after the electropolymerization step, the polymer film is grown and patterned only on the fiber part exposed to the polymerization solution by covering it with a patterning sheet in order to alleviate the stiffness of the fiber to give the fiber flexibility.
본 발명은 전기전도성 고분자인 폴리피롤과 폴리아닐린 그리고 폴리타이오펜을 사용하여 접착성과 쾌적성이 좋은 얇은 섬유포상에 화학적중합법과 전기적중합법을 병용하여 전도성 고분자 막을 도포하고, 휴대용 전지를 사용하여 40∼45℃까지 신속하게 온도를 올릴 수 있도록 하였으며, 또한 45℃에 1∼2시간 이상 지속적으로 피부가 노출되면 신체의존성 화상을 입을 수 있으므로, 45℃이상이 되면 제어가 가능한 온도센서 및 제어시스템을 부착시켜 적합한 온도를 유지하도록 하는 안전하고 환경친화성이 높은 발열포 제조방법이다.According to the present invention, a conductive polymer film is applied by using a combination of a chemical polymerization method and an electrical polymerization method on a thin fiber cloth having good adhesion and comfort using polypyrrole, polyaniline, and polythiophene, which are electrically conductive polymers. It is possible to raise the temperature quickly to 45 ℃, and body-dependent burns can occur if the skin is continuously exposed to 45 ℃ for more than 1 ~ 2 hours. It is a safe and environmentally friendly heating element manufacturing method to maintain a suitable temperature.
이하 첨부도면을 참조하여 본 발명을 실시예로서 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
실시예 1Example 1
도 1은 본 발명의 일실시예에 따른 화학적중합을 위한 고온고압탱크(3)의 개략도로서, 도 1에 도시한 바와 같이 우선 발열포로서 사용될 모재섬유인 생지섬유(1) 를 최고 5kgf/㎠의 압력까지 견디게 설계된 스테인레스스틸 재질의 고온고압탱크에 넣고 섬유의 끝과 끝을 서로 이은 후 도판트와 증류된 고분자 단량체 및 산화제가 들어있는 욕을 반복적으로 거치면서 화학적중합반응이 일어나게 하였다. 이때 가열은 중합시스템 밑에 설치된 히터(4)로서 실시하며 고온고압탱크(3)안의 온도 및 압력은 약 100∼150℃ 및 1∼3kgf/㎠정도에서 3∼100분 정도 유지하였다. 이때 고온 고압을 이용하는 이유는 일반적인 염색법에서와 같이 폴리에서터나 나일론계섬유의 경우 상온상압보다 고온고압에서 섬유분자내로의 함침이 적극적으로 일어나기 때문이다. 일단 화학적중합에 의해 생성된 고분자들은 섬유상에 물리적인 흡착으로 붙어있는 경우가 많으므로 일단 깨끗한 물로 세척을 하여 결합력이 약한 분말들을 탈착시켜 화학적중합이 끝난 섬유(1')를 얻었다.1 is a schematic diagram of a high temperature and high pressure tank 3 for chemical polymerization according to an embodiment of the present invention, as shown in FIG. In the high temperature and high pressure tank made of stainless steel designed to withstand the pressure of, the ends of the fibers were connected to each other, and the chemical polymerization reaction occurred while repeatedly performing a bath containing dopant, distilled polymer monomer and oxidant. At this time, heating was performed as a heater 4 installed under the polymerization system, and the temperature and pressure in the high temperature and high pressure tank 3 were maintained at about 100 to 150 ° C. and about 1 to 3 kgf / cm 2 for about 3 to 100 minutes. At this time, the reason for using high temperature and high pressure is that in the case of polyether or nylon fiber as in general dyeing method, impregnation into the fiber molecules occurs at high temperature and high pressure rather than normal temperature and pressure. Since the polymers produced by chemical polymerization are often attached to the fibers by physical adsorption, they are first washed with clean water to desorb the weakly bound powders to obtain the fiber (1 ').
실시예 2Example 2
도 2는 본 발명의 일실시예에 따른 전기적중합을 위한 중합욕 시스템을 보여주는 개략도로서, 상기 실시예 1의 세척과정을 거친 섬유로 도 2에서와 같이 전기적중합을 실시하였다. 이때 작업전극(working electorde)에 걸리는 전류밀도는 1mA/㎠정도를 유지하고, 중합욕조의 교반을 위해 하단에서 N2가스로 버블링(bubbling)을 시켰다. 이때 롤(5)과 롤(5)의 회전속도는 적절한 패터닝을 위해 적당하게 조절하였다. 전기적중합에 의한 고분자 생성막은 치밀하며 화학적중합에 의한 것보다 전기전도도가 우수하여 저항치가 매우 낮은 전기적중합이 끝난 섬유(1')를 얻었다. 그러나 전기적중합에 의하면 섬유포 자체가 매우 딱딱해지기 때문에 실제 사용시 불편을 초래할 수 있다. 미설명부호 7은 상대전극을 나타낸다.Figure 2 is a schematic view showing a polymerization bath system for the electrical polymerization according to an embodiment of the present invention, the electro-polymerization was performed as shown in Figure 2 with the fibers undergoing the cleaning process of Example 1. At this time, the current density applied to the working electrode was maintained at about 1 mA / cm 2, and bubbling with N 2 gas at the bottom for stirring the polymerization bath. At this time, the rotation speed of the roll 5 and the roll 5 was appropriately adjusted for proper patterning. The polymer film produced by the electropolymerization was dense, and the electrical conductivity was higher than that by the chemical polymerization, resulting in an electrically polymerized fiber (1 ') having a very low resistance value. However, according to the electrical polymerization, the fiber cloth itself becomes very hard, which may cause inconvenience in actual use. Reference numeral 7 denotes a counter electrode.
실시예 3Example 3
도 3은 본 발명의 일실시예에 따른 전기적중합시 섬유상의 패터닝을 위한 패터닝 쉬트(6)의 평면도로서, 섬유상에 패터닝을 통한 유연성을 부여하기 위해 도 3 과 같은 모양의 패터닝 쉬트(6;pattcrning shect)로 섬유를 덮어서 중합액에 노출된 섬유 부분에만 고분자막이 성장하도록 하였다. 따라서 섬유롤의 회전은 각 패턴부분(9)을 지날때에만 신속히 이루어지게 되며, 일단 이동이 완료된 후는 전기적중합이 패턴의 모양을 따라 이루어지게 된다.3 is a plan view of a patterning sheet 6 for patterning on a fiber during electrical polymerization according to an embodiment of the present invention, in order to give flexibility through patterning on a fiber patterning sheet 6 as shown in FIG. shect) was covered with the fiber so that the polymer film was grown only on the fiber part exposed to the polymerization solution. Therefore, the rotation of the fiber roll is made quickly only after passing each pattern portion 9, and once the movement is completed, the electrical polymerization is made along the shape of the pattern.
실시예 4Example 4
도 4는 발열포에 온도센서 및 조절기와 전원공급부(8)를 장착하여 완성된 발열포의 개략도로서, 화학적중합만에 의한 전체섬유의 저항값은 1KΩ/□ 정도이며, 전기적중합에 의해 패터닝된 섬유부분(9)은 약 101∼102Ω/□ 정도의 값을 가지게 된다. 따라서 전기적인 패스는 전기중합으로 패터닝 된 부분(10)을 따라 이루어지게 되며, 이때 발열은 줄열(Joule heating)에 의해 발열량 Q=0.24I2.Rt(cal)로 나타나며, 재료의 특성에 따라 Q-CmmT(Cm:열용량, m:질량)의 식에 의해 온도가 증가하게 된다.4 is a schematic diagram of a heating cloth completed by mounting a temperature sensor, a regulator, and a power supply unit 8 to the heating cloth, and the resistance value of the entire fiber by chemical polymerization only is about 1 KΩ / □, and is patterned by electric polymerization. The fiber portion 9 has a value of about 10 1 to 10 2 dl / square. Therefore, the electrical path is made along the portion 10 patterned by the electropolymerization, and the heat generation is expressed as the calorific value Q = 0.24I 2. Rt (cal) by Joule heating, and according to the characteristics of the material, QC m m Temperature increases by the formula of T (C m : heat capacity, m: mass).
실시예 5Example 5
도 5는 완성된 환자용 발열포의 시간에 따른 온도유지곡선을 나타낸 것으로서, 발열포를 제작하고 3.7V Li 이온 밧데리를 장착하여 발열테스트를 하여 그 결과를 도 5에 나타냈다. 도 5로 부터 전원을 공급한 후 초기에 급격히 45℃이상으로 발열하며, 2.8시간까지 40℃이상의 온도로 유지됨을 알 수 잇다.Figure 5 shows the temperature maintenance curve over time of the completed patient heating cloth, a heating cloth was prepared and the fever test was carried out with a 3.7V Li ion battery was shown in Figure 5 the results. It can be seen that after the power is supplied from FIG. 5, the heat is rapidly generated at an initial temperature of 45 ° C. or higher and maintained at a temperature of 40 ° C. or higher until 2.8 hours.
Claims (5)
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| KR1019990007219A KR100287342B1 (en) | 1999-03-05 | 1999-03-05 | Manufacturing for heating pad for maintaining patient's body temperature by electrically conducting polymers |
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| KR1019990007219A KR100287342B1 (en) | 1999-03-05 | 1999-03-05 | Manufacturing for heating pad for maintaining patient's body temperature by electrically conducting polymers |
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