KR20020048989A - 필름 또는 웹으로 형성된 기판에 유체를 도포하는 방법 - Google Patents
필름 또는 웹으로 형성된 기판에 유체를 도포하는 방법 Download PDFInfo
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- KR20020048989A KR20020048989A KR1020027005476A KR20027005476A KR20020048989A KR 20020048989 A KR20020048989 A KR 20020048989A KR 1020027005476 A KR1020027005476 A KR 1020027005476A KR 20027005476 A KR20027005476 A KR 20027005476A KR 20020048989 A KR20020048989 A KR 20020048989A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
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- 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
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- 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
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- 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
-
- 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
-
- 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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51498—Details not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
- B05B5/0535—Electrodes specially adapted therefor; Arrangements of electrodes at least two electrodes having different potentials being held on the discharge apparatus, one of them being a charging electrode of the corona type located in the spray or close to it, and another being of the non-corona type located outside of the path for the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
- B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Elimination Of Static Electricity (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (26)
- 필름 또는 웹 또는 적층재로서 형성된 기판에 유체를 도포하는 방법에 있어서,정전기장을 발생시키기 위한 두 개의 이격된 수단들 사이에 상기 기판을 위치시키는 단계와,상기 기판의 각 면에 정전기장을 발생시키는 단계와,상기 기판에 도포시키기 위한 액적으로서의 유체를 상기 기판의 적어도 일측면의 상기 정전기장 내로 도입시켜, 정전기적으로 대전된 액적을 형성하는 단계와,소정의 패턴을 기초로 상기 정전기적으로 대전된 액적을 상기 기판의 적어도 일측 면으로 안내하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 정전기적으로 대전된 액적의 안내는 컴퓨터 발생 신호에 의해 제어되는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 유체는 상기 기판의 일측 면으로부터 상기 기판의 내부로 이동되는 것을 특징으로 하는 방법.
- 제3항에 있어서, 상기 유체의 이동은 상기 기판 내의 유체 구배를 발생시키는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 기판은 부직포 재료인 것을 특징으로 하는 방법.
- 제5항에 있어서, 상기 부직포 재료는 스판본드, 메트블로운, 본디드 카디드 웹 및 이들의 조합으로 구성된 그룹으로부터 선택되는 재료를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 유체는 친수성, 소수성, 정전기 방지, 얼룩 방지, 녹 방지 및 이들의 조합으로 구성된 그룹으로부터 선택되는 기판 처리제를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 유체는 염료 및 안료로 구성된 그룹으로부터 선택되는 염색제를 포함하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 기판은 상기 정전기장을 발생시키기 위한 수단들 사이를 적어도 약 400 인치/초의 선속도로 이동하는 연속 재료인 것을 특징으로 하는 방법.
- 제9항에 있어서, 상기 정전기적으로 대전된 액적의 안내는 적어도 약 200 방울/인치의 해상도를 생성하는 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 기판은 3차원 섬유질 웹인 것을 특징으로 하는 방법.
- 제1항에 있어서, 상기 유체는 접착제인 것을 특징으로 하는 방법.
- 적어도 X, Y 및 Z 방향 중 일 방향으로는 적어도 하나의 이방성 특성을 포함하는 직포 및 부직포로 구성된 그룹으로부터 선택되는 재료를 포함하는 것을 특징으로 하는 물품.
- 제13항에 있어서, 상기 적어도 하나의 이방성 특성은 친수성, 소수성, 정전기 방지, 얼룩 방지, 녹 방지, 구조적 일체성, 미감 및 이들의 조합으로 구성된 그룹으로부터 선택되는 특성인 것을 특징으로 하는 물품.
- 제13항에 있어서, 상기 재료는 3차원 섬유질 웹을 포함하는 것을 특징으로 하는 물품.
- 제13항에 있어서, 상기 재료는 복수의 재료층을 포함하고, 상기 재료층의 적어도 하나는 상기 적어도 하나의 이방성 특성을 포함하는 것을 특징으로 하는 물품.
- 몸측 라이너와 외측 커버를 포함하고, 상기 몸측 라이너 및 상기 외측 커버의 적어도 하나는 X, Y 및 Z 방향 중 적어도 일 방향으로의 적어도 하나의 이방성 특성을 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
- 제17항에 있어서, 상기 적어도 하나의 이방성 특성은 친수성, 소수성, 정전기 방지, 얼룩 방지, 녹 방지, 구조적 일체성, 미감 및 이들의 조합으로 구성된 그룹으로부터 선택되는 특성인 것을 특징으로 하는 개인 위생용 흡수용품.
- 제17항에 있어서, 상기 재료는 다수의 재료층을 포함하고, 상기 재료층의 적어도 하나는 적어도 하나의 이방성 특성을 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
- 제17항에 있어서, 상기 몸측 라이너는 3차원 웹을 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
- 제17항에 있어서, 상기 몸측 라이너 및 상기 외측 커버의 적어도 하나는 스판본드, 멜트블로운, 본디드 카디드 웹 및 이들의 조합으로 구성된 그룹으로부터 선택되는 재료를 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
- 몸측 라이너와,외측 커버와,상기 몸측 라이너와 상기 외측 커버 사이에 배치된 유체 핸들링 재료를 포함하고, 상기 몸측 라이너, 상기 유체 핸들링 재료 및 상기 외측 커버의 적어도 하나는 X, Y 및 Z 방향 중 적어도 일 방향으로의 적어도 하나의 이방성 특성을 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
- 제22항에 있어서, 상기 적어도 하나의 이방성 특성은 친수성, 소수성, 정전기 방지, 얼룩 방지, 녹 방지, 구조적 일체성, 미감 및 이들의 조합으로 구성된 그룹으로부터 선택되는 특성인 것을 특징으로 하는 개인 위생용 흡수용품.
- 제22항에 있어서, 상기 재료는 복수의 재료층을 포함하고, 상기 재료층의 적어도 하나는 적어도 하나의 이방성 특성을 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
- 제22항에 있어서, 상기 몸측 라이너는 3차원 웹을 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
- 제22항에 있어서, 상기 몸측 라이너, 상기 외측 커버 및 상기 유체 핸들링 재료 중 적어도 하나는 스판본드, 멜트블로운, 본디드 카디드 웹 및 이들의 조합으로 구성된 그룹으로부터 선택되는 재료를 포함하는 것을 특징으로 하는 개인 위생용 흡수용품.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US16253199P | 1999-10-29 | 1999-10-29 | |
US60/162,531 | 1999-10-29 | ||
US09/672,736 US6506456B1 (en) | 1999-10-29 | 2000-09-28 | Method for application of a fluid on a substrate formed as a film or web |
US09/672,736 | 2000-09-28 |
Publications (2)
Publication Number | Publication Date |
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KR20020048989A true KR20020048989A (ko) | 2002-06-24 |
KR100747386B1 KR100747386B1 (ko) | 2007-08-07 |
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KR1020027005476A KR100747386B1 (ko) | 1999-10-29 | 2000-10-16 | 필름 또는 웹으로 형성된 기재에 유체를 도포하는 방법 |
Country Status (9)
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US (1) | US6506456B1 (ko) |
KR (1) | KR100747386B1 (ko) |
AR (1) | AR026274A1 (ko) |
AU (1) | AU1208401A (ko) |
BR (1) | BR0015136B1 (ko) |
DE (1) | DE10085154B3 (ko) |
GB (1) | GB2372000B (ko) |
MX (1) | MXPA02004057A (ko) |
WO (1) | WO2001032318A2 (ko) |
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TWI673160B (zh) * | 2016-06-01 | 2019-10-01 | 國立清華大學 | 三維選擇性燒結修補系統、設備及其應用方法 |
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- 2000-09-28 US US09/672,736 patent/US6506456B1/en not_active Expired - Lifetime
- 2000-10-16 DE DE10085154T patent/DE10085154B3/de not_active Expired - Fee Related
- 2000-10-16 WO PCT/US2000/028656 patent/WO2001032318A2/en active Application Filing
- 2000-10-16 BR BRPI0015136-0A patent/BR0015136B1/pt not_active IP Right Cessation
- 2000-10-16 KR KR1020027005476A patent/KR100747386B1/ko not_active IP Right Cessation
- 2000-10-16 MX MXPA02004057A patent/MXPA02004057A/es active IP Right Grant
- 2000-10-16 AU AU12084/01A patent/AU1208401A/en not_active Abandoned
- 2000-10-16 GB GB0211011A patent/GB2372000B/en not_active Expired - Fee Related
- 2000-10-27 AR ARP000105678A patent/AR026274A1/es not_active Application Discontinuation
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KR101275221B1 (ko) * | 2011-06-17 | 2013-06-17 | 엔젯 주식회사 | 액적 토출 장치 |
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GB2372000B (en) | 2004-03-03 |
BR0015136B1 (pt) | 2012-03-20 |
WO2001032318A2 (en) | 2001-05-10 |
MXPA02004057A (es) | 2002-10-11 |
GB0211011D0 (en) | 2002-06-26 |
AR026274A1 (es) | 2003-02-05 |
GB2372000A (en) | 2002-08-14 |
US6506456B1 (en) | 2003-01-14 |
WO2001032318A3 (en) | 2001-12-13 |
AU1208401A (en) | 2001-05-14 |
DE10085154B3 (de) | 2013-07-11 |
BR0015136A (pt) | 2002-08-06 |
DE10085154T1 (de) | 2002-11-07 |
KR100747386B1 (ko) | 2007-08-07 |
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