KR970706771A - 시이트형상 발열체 및 그 제조방법(sheet type heating element and method of manufacturing the same) - Google Patents

시이트형상 발열체 및 그 제조방법(sheet type heating element and method of manufacturing the same)

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Publication number
KR970706771A
KR970706771A KR1019970702417A KR19970702417A KR970706771A KR 970706771 A KR970706771 A KR 970706771A KR 1019970702417 A KR1019970702417 A KR 1019970702417A KR 19970702417 A KR19970702417 A KR 19970702417A KR 970706771 A KR970706771 A KR 970706771A
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South Korea
Prior art keywords
nonwoven fabric
sheet
water
heating element
powder
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KR1019970702417A
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English (en)
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야수히코 코이소
나오토 와가쯔마
마사유키 후지사와
마모루 타카하시
Original Assignee
야마자키 요오이찌
닛폰파이오니쿠스 카부시키가이샤
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Publication of KR970706771A publication Critical patent/KR970706771A/ko

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    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/413—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing granules other than absorbent substances
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/558—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in combination with mechanical or physical treatments other than embossing
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V30/00—Apparatus or devices using heat produced by exothermal chemical reactions other than combustion
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A61F7/032—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
    • A61F7/034—Flameless
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • 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
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2317/00—Animal or vegetable based
    • B32B2317/10—Natural fibres, e.g. wool, cotton
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Surface Heating Bodies (AREA)

Abstract

다수의 간극을 보유하는 부직포의 하면에 물을 부착시킨 후, 이 부직포의 윗면에 발열조성물의 분체를 산포 유지시키고, 이 부직포의 윗면에 다수의 간극을 보유하는 다른 부직포를 중합시켜 압축한 후, 물 또는 전해질 수용액을 산포한다. 이것에 의하여 공기와 접촉하므로서 발연하는 발열조성물을 사용한 발열체로서, 발열조성물의 치우침이 없고, 얇은형상으로 유연성을 보유하고, 또한 발열특성이 우수한 시이트형상 발열체를 제공한다.

Description

시이트형상 발열체 및 그 제조방법(SHEET TYPE HEATING ELEMENT AND METHOD OF MANUFACTURING THE SAME)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 시이트형상 발열체(1)의 단면도, 제2도는 시이트형상 발열체(1')의 단면도, 제3도는 본 발명을 실시 하기 위한 공정도의 제1실시예, 제4도는 본 발명을 실시하기 위한 공정도의 제2실시예, 제5도는 본 발명을 실시하기 위한 공정도의 제3실시예.

Claims (18)

  1. 복수의 간극을 보유하고, 하면에 물이 부착된 제1부직포와, 이 부직포의 윗면에서 산포되며, 부직포의 내부의 간극내로 유지된 발열조성물본체와, 상기한 제1부직포의 윗면에 겹쳐진 제2부직포 등을 보유하고, 더욱이 이들의 부직포가 형틀압축기로 압축되어서 이루어지는 시이트형상물을 구비하여, 더욱이, 이 시이트형상물에, 물 또는 무기전해질 수용액을 함침시킨 것을 특징으로 하는 시이트형상 발열체.
  2. 제1부직포와, 이 부직포의 하면에 겹쳐진 제3부직포와, 제1부직포의 윗면에 겹쳐진 제2부직포 및 제1부직포의 윗면에 부직포의 간극내에 유지된 발열조성물 분체 등을 구비하고, 제1부직포의 하면과 제3부직포의 윗면 등이 물의 부착력에 의하여 부착되며, 더욱이, 제1부직포의 윗면에, 제2부직포를 중합시켜, 형틀 압축기로 압축되어서 얻어진 시이트형상물과, 이 시이트형상물에 함침된 물 또는 무기전해질 수용액 등을 구비하는 것을 특징으로 하는 시이트형상 발열체.
  3. 복수의 부직포가 서로 물의 부착력 혹은 물의 부착력과 압축력으로 중합되고, 적어도 1개의 부직포의 간극 내로 발열조성물이 유지된 것을 특징으로 하는 시이트형상 발열체.
  4. 제1항 또는 제2항 중 어느 한 항에 있어서, 제1부직포가 펄프, 솜, 삼, 인견으로부터 선택되는 섬유를 주성분으로 하고, 간극률이 60∼99.5%, 두께가 0.5∼25㎜, 단위면적당 질량이 5∼200g/㎡인 것을 특징으로 하는 시이트형상 발열체.
  5. 제1항 또는 제2항에 있어서, 제2부직포 및/또는 제3부직포가, 펌프, 솜, 삼, 인격으로부터 선택되는 섬유를 주성분으로 하고, 평량이 5∼150g/㎡인 것을 특징으로 하는 시이트형상 발열체.
  6. 제2항 내지 제5항 중에서 어느 한 항에 있어서, 발열조성물분체가 철분, 활성탄 또는 철분, 활성탄, 무기 전해질을 주성분으로 하고, 공기중의 산소와 접촉하여 발열하는 것의 고체성분을 함유하고 있는 것을 특징으로 하는 시이트형상 발열체.
  7. 제1항 또는 제2항에 있어서, 제1부직포와 제2부직포 등을 겹칠때에, 제1부직포의 윗면 및/또는 제2부직포의 하면에 물을 부착시킨 것을 특징으로 하는 시이트형상 발열체.
  8. 제5항에 있어서, 부착시키는 수량이 10∼200g/㎡인 것을 특징으로 하는 시이트형상 발열체.
  9. 제1항 내지 제3항 중에서 어느 한 항에 있어서, 부직포의 압축면에 압축로울러의 돌충면에 의해서 구성된 요철면을 보유하고 있는 것을 특징으로 하는 시이트형상 발열체.
  10. 복수의 간극을 보유하는 제1부직포의 하면에 물을 부착시킨 후, 윗면에 발열조성물분체를 산포하여 간극 내로 유지시키고, 다음에 상기한 제1부직포의 윗면에 제2부직포를 중합시켜, 형틀압축기로 압축하여 이루어지는 시이트형상물에, 물 또는 무기전해질수용액을 함침시킨 것을 특징으로 하는 시이트형상 말열체의 제조방법.
  11. 복수의 간극을 보유하는 제1부직포의 하면에 제3부직포를 중합시켜, 제1부직포의 윗면에 발열조성물분체를 산포하여 상기한 간극 내로 유지시키고, 다음에 제1부직포의 윗면에, 제2부직포를 중합시켜서, 형틀압축기로 압축하여 이루어지는 시이트 형상물에, 물 또는 무기전해질 수용액을 함침시킨 것을 특징으로 하는 시이트형상 발열체의 제조방법.
  12. 제1부직포 및 제2부직포 또는, 제1 내지 제3의 부직포의 조합으로 이루어지는 북수층의 부직포가 물의 부착력 혹은 물의 부착력과 압축력으로 중합되고, 적어도 1개의 부직포의 간극 내로 발열조성물이 유지된 것을 특징으로 하는 시이트형상 발열체의 제조방법.
  13. 제10항 내지 제12항 중 어느 한 항에 있어서, 제1부직포가 펌프, 솜, 삼, 인견으로부터선택되는 섬유를 주성분으로 하고, 간극률이 60∼99.5%, 두께가 0.5∼25㎜, 단위면적당 질량이 5∼200g/㎡인 것을 특징으로 하는 시이트형상 발열체의 제조방법.
  14. 제10항 내지 제12항 중 어느 한 항에 있어서, 제2부직포 및 또는 제3부직포가 펄프, 솜, 인견으로부터 선택되는 섬유를 주성분으로 하고, 단위면적당 질량이 5∼150g/㎡인 것을 특징으로 하는 시이트형상 발열체의 제조방법.
  15. 제10항 내지 제12항 중 어느 한 항에 있어서, 발열조성물분체가 철분, 활성탄 또는 철분, 활성탄, 무기전해질을 주성분으로 하고, 공기중의 산소와 접촉하여 발열하는 것의 고체성분을 함유하고 있는 것을 특징으로 하는 시이트형상 발열체의 제조방법.
  16. 제10항 내지 제12항 중 어느 한 항에 있어서, 제1부직포와 제2부직포 등을 겹칠 때에, 제1부직포의 윗면 및/또는 제2부직포의 하면에 물을 부착시킨 것을 특징으로 하는 시이트형성 발열체의 제조방법.
  17. 제16항에 있어서, 제1부직포의 하면 및/또는 제2부직포의 윗면에 부착시키는 수량이 10∼200g/㎡인 것을 특징으로 하는 시이트형상 발열체의 제조방법.
  18. 제10항 내지 제12항 중 어느 한 항에 있어서, 형틀압축기가 적어도 압축면의 한면에 돌출부를 보유하고 있는 것을 특징으로 하는 시이트형상 발열체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970702417A 1994-10-14 1995-10-13 시이트형상 발열체 및 그 제조방법(sheet type heating element and method of manufacturing the same) KR970706771A (ko)

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PCT/JP1995/002108 WO1996011654A1 (fr) 1994-10-14 1995-10-13 Feuille thermogene et procede de fabrication

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CN1169105A (zh) 1997-12-31
WO1996011654A1 (fr) 1996-04-25

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