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KR101666297B1 - disposable diaper - Google Patents

disposable diaper Download PDF

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Publication number
KR101666297B1
KR101666297B1 KR1020150026356A KR20150026356A KR101666297B1 KR 101666297 B1 KR101666297 B1 KR 101666297B1 KR 1020150026356 A KR1020150026356 A KR 1020150026356A KR 20150026356 A KR20150026356 A KR 20150026356A KR 101666297 B1 KR101666297 B1 KR 101666297B1
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KR
South Korea
Prior art keywords
layer
diaper
back sheet
attached
nonwoven fabric
Prior art date
Application number
KR1020150026356A
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Korean (ko)
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KR20160103695A (en
Inventor
문영현
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문영현
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Priority to KR1020150026356A priority Critical patent/KR101666297B1/en
Publication of KR20160103695A publication Critical patent/KR20160103695A/en
Application granted granted Critical
Publication of KR101666297B1 publication Critical patent/KR101666297B1/en

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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
    • A61F13/514—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
    • A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • 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
    • A61F13/45—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 shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • 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
    • A61F13/45—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 shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • 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
    • A61F13/515—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 characterised by the interconnection of the topsheet and the backsheet
    • 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
    • A61F13/53—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 absorbing medium
    • A61F13/539—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 absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
    • A61F13/5633—Supporting or fastening means specially adapted for diapers or the like open type diaper
    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/58—Adhesive tab fastener elements
    • 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
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51441—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material
    • A61F2013/51452—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material being nonwovens
    • 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
    • A61F13/56—Supporting or fastening means
    • A61F13/58—Adhesive tab fastener elements
    • A61F2013/588—Adhesive tab fastener elements on waist panels

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (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)
  • Dermatology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

본 발명은 일회용기저귀에 관한 것으로,
본체부의 최외각으로부터 순서대로 백시트층, 접합제도포층, 티슈층, 펄프층, 흡수층 및 탑층으로 구성되어 있는 기존의 기저귀의 티슈층을 내습성 및 내구성이 향상된 부직포층으로 대체하여 배변 또는 배뇨 후 기저귀 교체시 최외각 백시트층의 파손을 최소화하였으며, 또한, 백시트층의 일측 에지부에 테이핑부를 구비하여 착용편의성을 도모한 일회용 기저귀에 관한 것이다.The present invention relates to a disposable diaper,
A conventional nonwoven fabric layer made of a back sheet layer, a bonded fabric layer, a tissue layer, a pulp layer, an absorbent layer and a top layer in the order from the outermost part of the main body part is replaced with a nonwoven fabric layer having improved moisture resistance and durability, The present invention relates to a disposable diaper which has minimized breakage of the outermost backsheet layer when the diaper is replaced and has a taping portion at one edge of the backsheet layer.

Description

일회용 기저귀{disposable diaper}Disposable diaper}

본 발명은 일회용 기저귀에 관한 것으로, The present invention relates to a disposable diaper,

최외각으로부터 순서대로 백시트층(back sheet), 접합제도포층, 티슈층, 펄프층, 흡수층(ADL층 : acquisition distribution layer) 및 탑층으로 구성되어 있는 기존의 기저귀의 티슈층을 내습성 및 내구성이 향상된 부직포층으로 대체하여 배설 후 교체시 파손을 최소화하였으며, 또한, 백시트층의 일측 에지(edge)부에 테이핑부를 구비하여 착용편의성을 도모한 일회용 기저귀에 관한 것이다.The durability and durability of existing tissue layers of the diaper, consisting of a back sheet, a bonded tissue layer, a tissue layer, a pulp layer, an acquisition distribution layer (ADL layer) and a top layer, The disposable diaper according to claim 1, wherein the backsheet layer is made of a nonwoven fabric. The backsheet layer has a taping portion at one edge of the backsheet layer.

일반적으로 출원번호 제10-1997-0006149호 일회용 기저귀 및 기저귀용 파스너, 그리고 파스너에 사용되는 원재료에서와 같이, 일회용 기저귀는 최외각으로부터 순서대로 백시트층(back sheet), 접합제도포층, 티슈층, 펄프층, 흡수층(ADL층 : acquisition distribution layer) 및 탑층으로 구성되어 있으며 백시트층과 티슈층이 접하는 접면에 접합제를 라인형으로 도포하여 형성된 접합제도포층으로 백시트층과 티슈층을 접합시켰으며, 흡수층은 펄프층과 탑층 사이에 삽입되어 있어, 사용자의 배설물을 흡수하고 체액의 누설을 최소화하도록 하였으며 착용편의성을 도모하기 위하여, 백시트층의 외벽에 접합부가 부착되어 있으며 에지부에 부착되어 있는 테이핑부를 이용하여 상기 접합부에 테이핑부를 접합시킴으로서 기저귀의 착용을 도모하였다. 하지만, 기존의 백시트층에 부착되어 있는 티슈층은 내습성 및 내구성이 약하여, 기저귀에 배변 또는 배뇨 후 교체시, 티슈층 혹은 백시트층이 젖어 쉽게 파손될 수 있다는 문제점이 있었다. 상기 문제점을 해결하기 위하여, 본 발명은 티슈층을 내습성 및 내구성이 확보된 부직포층으로 대체를 하고, 이를 백시트층내벽에 견고하고 부착시킴으로서, 쉽게 파손되지 아니하며 또한, 착용편의성을 도모하기 위하여, 에지부에 테이핑부를 구비한 일회용기저귀를 제공하고자 한다.As is generally the case with application No. 10-1997-0006149, disposable diapers and fasteners for diapers, as well as raw materials for fasteners, the disposable diaper comprises, in order from the outermost layer, a back sheet, , A pulp layer, an absorption layer (ADL layer: acquisition distribution layer), and a top layer. The backsheet layer and the tissue layer are bonded to each other with a bonding system fabric layer formed by applying a bonding agent in a line- The absorbent layer is inserted between the pulp layer and the top layer to absorb the user's excretion and minimize the leakage of the body fluids. In order to facilitate the wearing convenience, a bonding portion is attached to the outer wall of the back sheet layer, The diaper is worn by attaching the taping portion to the joining portion by using the taping portion which is formed by the joining portion. However, the conventional tissue layer attached to the backsheet layer is weak in moisture resistance and durability, so that when the diaper is defecated or replaced after urination, the tissue layer or the backsheet layer is wetted and easily broken. In order to solve the above problems, the present invention has been made to replace the tissue layer with a nonwoven fabric layer ensuring moisture resistance and durability and firmly adhere to the inner wall of the back sheet layer, so that the tissue layer is not easily broken, And a taping portion at an edge portion of the disposable diaper.

본 발명은 일회용기저귀에 관한 것으로,The present invention relates to a disposable diaper,

기저귀를 교체할 때, 백시트층이 찢어지는 등 파손되어, 대소변이 외부로 누설되는 것을 최소화하기 위한 일회용 기저귀를 제공하고자 한다.Disclosed is a disposable diaper for minimizing leakage of foreign matter to the outside when the diaper is replaced by breakage of the back sheet layer such as tearing.

또한, 본 발명은 기저귀를 용이하게 착용할 수 있음과 동시에 기저귀 생산단가를 절감할 수 있는 일회용 기저귀를 제공하고자 한다.In addition, the present invention is intended to provide a disposable diaper which can easily wear the diaper and can reduce the production cost of the diaper.

상기 과제를 해결하기 위하여, In order to solve the above problems,

본 발명은 기존의 티슈층을 내습성 및 내구성이 강한 부직포로 대체하고 부직포층과 백시트층의 접합을 위하여 그 접면에 접합제(핫멜트)를 스파이더형으로 방사도포함으로써 형성된 접합제도포층을 이용하여 백시트층에 부직포층을 견고하게 밀착시켜, 백시트층의 내구성을 보강한 일회용 기저귀를 제공함으로써 해결된다.The present invention relates to a nonwoven fabric and a back sheet layer by replacing an existing tissue layer with a nonwoven fabric having strong moisture resistance and durability and using a bonding fabric layer formed by spirally spreading a bonding agent (hotmelt) And disposing the nonwoven fabric layer firmly on the back sheet layer to reinforce the durability of the back sheet layer.

또한, 본 발명은 부직포의 양면을 합성수지재 접합제로 코팅하고 섭씨 150~250도로 열처리 한 후 백시트층에 부착시킴으로서 내구성을 현저하게 개선시킨 일회용 기저귀를 제공함으로써 해결된다.In addition, the present invention is solved by providing a disposable diaper in which the both surfaces of the nonwoven fabric are coated with a synthetic resin bonding agent, heat-treated at 150 to 250 degrees Celsius, and then adhered to the back sheet layer, thereby remarkably improving durability.

또한, 본 발명은 백시트층 외벽 일측에 형성된 각 에지부에 접합부 및 탈부착부로 구성되어 있는 테이핑부 1 내지 2기가 부착되어 있으며 기저귀 착용시 테이핑부가 부착되어 있는 에지부의 타측 백시트층 외벽에 상기 에지부의 테이핑부를 부착하여 사용자가 편리하게 착용할 수 있도록 하였으며, 보다 상세하게는, 상기 접합부를 사용자 신체크기에 따라 백시트층의 외벽에 부착하고 접합부의 상면에 탈부착부를 탈부착함으로서 기저귀를 여러 번 착용하거나 벗을 수 있도록 한 일회용 기저귀를 제공함으로써 해결된다.
In addition, the present invention is characterized in that one or two taping portions each composed of a joining portion and a detachable attachment portion are attached to each edge portion formed on one side of the outer wall of the back sheet layer, and on the outer wall of the other back sheet layer of the edge portion where the taping portion is attached when the diaper is worn, The diaper is attached to the outer wall of the back sheet layer in accordance with the size of the user's body and the attaching / detaching unit is detachably attached to the upper surface of the backing sheet, so that the user can wear the diaper several times And disposing the disposable diaper.

본 발명은 일회용 기저귀에 관한 것으로,The present invention relates to a disposable diaper,

기존 기저귀의 티슈층을 부직포로 대체하고 백시트층과 부직포층의 접면에 라인형으로 방사되어 형성된 접합제도포층 대신 스파이더형으로 방사하여 형성한 접합제도포층을 이용하여 백시트층 및 부직포층을 견고하게 밀착부착시킴으로써 내습성 및 내구성을 보강하였으며 더욱이, 부직포의 양면에 합성수지재 접합제로 코팅한 후 및 열처리하여, 부직포층에 수분의 침투를 사전방지함으로써, 배뇨 또는 배변으로 인한 백시트층의 파손을 예방할 수 있다는 장점이 있다.A bonding sheet formed by spirally spinning a tissue layer of a conventional diaper with a nonwoven fabric and spirally spreading on a contact surface between the back sheet layer and the nonwoven fabric layer; The moisture resistance and durability of the nonwoven fabric can be improved by coating the both surfaces of the nonwoven fabric with a synthetic resin bonding agent and then heat treatment to prevent moisture penetration into the nonwoven fabric layer to prevent breakage of the back sheet layer due to urination or defecation It has the advantage of being able to prevent.

또한, 본 발명은 기존의 테이핑부가 부착되어 있는 에지부 타측 백시트층 외벽에 일체로 형성된 접합면 대신, 테이핑부를 접합부 및 탈부착부의 2중으로 구성함에 따라, 백시트층 외벽에 접합부를 부착한 후, 탈부착부를 상기 접합부의 상면에 탈부착함으로써, 사용자가 본인의 신체사이즈에 따라, 편리하게 기저귀를 반복 착용할 수 있도록 하였다.Further, the present invention is characterized in that instead of the joint surface integrally formed on the outer wall of the other side of the edge portion of the edge portion to which the conventional taping portion is attached, the taping portion is composed of the joint portion and the attaching / detaching portion, By attaching / detaching the detachable attachment portion to the upper surface of the joining portion, the user can conveniently wear the diaper repeatedly according to the size of the user's body.

또한, 본 발명은 기저귀 착용시 에지부의 테이핑부를 사용자의 신체사이즈에 따라 기존 기저귀의 백시트층의 외벽에 일체로 형성된 접합면이 부착하는데, 상기 이중의 접합부 및 탈부착부를 구비한 테이핑부의 사용으로 인하여 기존의 접합면이 불필요하는 점에서 제조 공정이 단순화 될 수 있으며 생산단가를 절감할 수 있는 효과가 있다.In addition, according to the present invention, when the diaper is worn, the taping portion of the edge portion is attached to the outer surface of the back sheet layer of the existing diaper in accordance with the size of the user's body. The use of the taping portion having the double joint portion and the detachable portion The manufacturing process can be simplified and the production cost can be reduced in that the conventional bonding surface is not necessary.

도 1은 일회용 기저귀에 대한 전체도이다.
도 2 내지 도 5는 일회용 기저귀를 착용할 때 사용되는 테이핑부에 대한 실시도이다.
도 6은 일회용 기저귀의 단면구성도이다.
도 7은 일회용 기저귀의 구성세부도이다.1 is an overall view of a disposable diaper.
Figs. 2 to 5 are illustrations of a taping portion used when wearing a disposable diaper. Fig.
6 is a sectional view of the disposable diaper.
7 is a detailed view of the configuration of the disposable diaper.

이하, 첨부된 도면을 참조하여 보다 상세하게 설명하고자 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 일회용기저귀에 관한 것으로서, The present invention relates to a disposable diaper,

기저귀 본체부(10)는 최외각으로부터 백시트층(11)과; 접합제도포층(12)과; 부직포층(13)과; 펄프층(14)과; 흡수층(15)과; 탑층(16)으로 구성되어 있어 내습성 및 내구성을 확보하였으며, 백시트층의 에지부(11a)에는 테이핑부(20)가 부착되어 있어 착용편의성을 향상시킨 일회용기저귀에 관한 것이다.
The diaper body 10 includes a back sheet layer 11 from an outermost periphery; A bonding system fabric layer 12; A nonwoven fabric layer (13); A pulp layer (14); An absorbent layer (15); And a top layer 16 to ensure moisture resistance and durability, and a taping portion 20 is attached to the edge portion 11a of the back sheet layer, thereby improving the wearing convenience.

보다 상세하게는,More specifically,

본체부(10)는 도 1에 도시된 것과 같이, 최외각으로부터 4기의 에지부(11a)가 구비된 백시트층(11)과; 상기 백시트층(11)의 상면에 접합제도포층(12)에 의하여 견고하게 부착되어 있는 부직포층(13)과; 상기 부직포층(13)의 상면에 안착되어 있는 펄프층(14)과; 상기 펄프층(14) 상면에 결합된 흡수층(15)과; 상기 흡수층 상면에 피부와 직접적으로 접하는 탑층(16)으로 구성되어 있다.As shown in Fig. 1, the main body portion 10 includes a back sheet layer 11 provided with four edge portions 11a from the outermost periphery; A nonwoven fabric layer 13 firmly adhered to the upper surface of the back sheet layer 11 by a bonding fabric layer 12; A pulp layer (14) seated on the upper surface of the nonwoven fabric layer (13); An absorbent layer (15) bonded to the upper surface of the pulp layer (14); And a top layer 16 directly contacting the skin on the upper surface of the absorbent layer.

부직포는 섬유의 엉킴을 이용하여 상호 접합한 것으로서 내습성 및 내구성이 강한 섬유이다. The nonwoven fabric is a fiber which is mutually bonded using the entanglement of fibers and is highly resistant to humidity and durability.

부직포는 기존 백시트층(11)의 상면에 부착된 티슈층 대비 내습성 및 내구성이 강하여, 백시트층에 부착되었을 때, 백시트층이 찢어지거나 파손되는 것을 최소화할 수 있다는 장점이 있으며, 더욱이, 백시트층(11)은 그 상면의 부직포층(13)이 접합제도포층(12)으로 인하여 견고하게 부착되어 있는데, 도 7과 같이 접합제도포층(12)은 세밀한 스파이더형으로 방사된 핫멜트 접합제로 구성되어 있으며 부직포층과 백시트층의 접면에 도포되어 상기 부직포층과 백시트층을 밀착시킴으로서 기저귀의 내구성 및 내습성을 확보하였다. 기존에는 핫멜트 접합제를 근접한 거리에서 방사하여 라인형의 접합제도포층을 형성하였으나, 본 발명에서는 핫멜트 접합제를 원거리에서, 보다 바람직하게는 부직포층 및 백시트층의 접면으로부터 40~50cm의 거리에서 상기 핫멜트 접합제를 방사함으로써 부직포 및 백시트층의 접면에 스파이더형 접합제도포층을 형성할 수 있었으며, 스파이더형은 라인형과는 다르게 촘촘한 도포간격을 형성하고 있으므로, 상기 부직포층를 백시트층에 밀착하여 부착할 수 있다. 기존의 라인형 접합제도포층은 라인들 사이에 접합제가 미도포되는 접면이 있었으며, 이로 인하여 티슈층이 백시트층 상면에 견고하게 부착될 수 없었으며, 또한, 누설된 체액에 의하여 티슈층의 내습성이 약화되어, 티슈층과 백시트층 사이의 라인들 사이에 체액이 축적됨으로서 백시트층 또한, 그 내구성이 약화되어 파손되는 경우가 빈번하였다. 본 발명은 티슈층에서 티슈를 부직포로 대체하고 이를 미도포되는 접면을 최소화한 스파이더형 접합제도포층을 이용하여 백시트층에 견고하게 빈틈없이 밀착, 고정 부착함으로서, 부직포층과 일체화된 백시티층의 내습성 및 내구성을 현격하게 향상시켰다.The nonwoven fabric is strong in moisture resistance and durability in comparison with the tissue layer attached to the upper surface of the existing back sheet layer 11, so that it is possible to minimize tearing or breakage of the back sheet layer when attached to the back sheet layer, The back sheet layer 11 is firmly attached to the nonwoven fabric layer 13 on the upper surface thereof due to the bonding fabric layer 12. The bonding fabric layer 12 as shown in Figure 7 is formed by a hot melt bonding The nonwoven fabric layer and the back sheet layer were bonded to each other to ensure the durability and moisture resistance of the diaper. Conventionally, a hot melt bonding agent is radiated at a close distance to form a line-shaped bonded fabric layer. However, in the present invention, the hot melt bonding agent is preferably applied at a distance, more preferably at a distance of 40 to 50 cm from the non- Since the spider-type bonded fabric layer can be formed on the contact face of the nonwoven fabric and the back sheet layer by spinning the hot melt bonding agent, the spider type forms a tight application interval differently from the line type, . Conventional line-type bonded fabric layers had a contact surface where the bonding agent was not applied between the lines, and thus the tissue layer could not be firmly adhered to the upper surface of the back sheet layer, and the inside of the tissue layer The wettability is weakened, and body fluids are accumulated between the lines between the tissue layer and the back sheet layer, so that the back sheet layer is also frequently broken down due to its durability being weakened. In the present invention, the tissue is replaced with a nonwoven fabric in the tissue layer, and the spider-type bonded fabric layer is applied to the back sheet layer to firmly and firmly adhere firmly to the back sheet layer. The moisture resistance and the durability of the product were remarkably improved.

또한, 사용자가 배변 또는 배뇨한 후, 체액은 탑층(16)을 거쳐 흡수층(15) 및 펄프층(14)에 의하여 흡수된다. 이때, 체액량 및 사용자의 움직임에 의하여 펄프층(14) 혹은 흡수층(15)에서 흡수된 체액이 부직포층(13)을 거쳐 백시트층(11)까지 누설될 수 있는데, 이 때, 기존의 티슈층은 내습력이 약화되어, 백시트층(11)과 함께 찢어져서 배설물이 외부로 흘러 나올 수 있었다. 하지만 본 발명은 티슈층보다 내구성 및 내습성이 강한 부직포에 추가적으로 내습성을 향상시키기 위하여, 비수용성 합성수지재 접합제를 양면에 도포하여 코팅하고 이에 섭씨 150~250도로 열처리를 한 후 백시트층(11)에 부착시킴으로서 그 내구성을 현저하게 개선시켰다.In addition, after the user has defecated or urinated, the bodily fluid is absorbed by the absorbent layer 15 and the pulp layer 14 via the top layer 16. At this time, the body fluid absorbed in the pulp layer 14 or the absorbent layer 15 may leak to the back sheet layer 11 through the nonwoven fabric layer 13 due to the amount of body fluid and the movement of the user. At this time, The damping force is weakened, so that it is torn along with the back sheet layer 11, and the excrement can flow out to the outside. However, in order to improve moisture resistance in addition to the nonwoven fabric having stronger durability and moisture resistance than the tissue layer, a non-water-soluble synthetic resin bonding agent is coated on both sides of the nonwoven fabric and coated thereon, followed by heat treatment at 150 to 250 degrees Celsius, 11, the durability thereof is remarkably improved.

또한, 본 발명의 백시트층(11)의 에지부(11a)의 일측 외벽부(11ab)에 각 1 이상의 테이핑부(20)가 구비되어 있는데, 테이핑부(20)는 그 일면에 접합결합부(21a)가 구비된 접합부(21)와; 상기 접합결합부(21a) 타면에 부착될 수 있도록 탈부착결합부(22a)가 일면에 구비된 탈부착부(22)로 구성되어 있다. 상기 접합결합부(21a) 및 탈부착결합부(22a)에는 접합제가 도포되어 있다.One or more taping portions 20 are provided on one side outer wall portion 11ab of the edge portion 11a of the back sheet layer 11 of the present invention. The taping portion 20 has, on one surface thereof, (21a) provided with a connection part (21a); And a detachable attaching portion 22 having a detachable engaging portion 22a on one surface thereof so as to be attached to the other surface of the detachable engaging portion 21a. The jointing part 21a and the attaching / detaching part 22a are coated with a bonding agent.

상기 탈부착부의 탈부착결합부(22a)는 도 1과 같이, 미사용시 에지부(11a) 내벽부(11aa)에 구비된 접착비닐부(23)에 접철되어 부착되어 있으며, 사용시에는 상기 접착비닐부(23)에서 테이핑부(20)의 접합결합부(21a)를 분리시킨 후, 사용자의 신체사이즈에 적합한 위치에 접합부(21)의 접합결합부(21a)를 이용하여 백시트층(11)의 테이핑부가 부착된 에지부의 타측 외벽부(11ab)에 부착할 수 있다. 탈부착부(22)는 상기 백시트층(11)의 타측 외벽부(11ab)에 부착된 접합부의 접합결합부 타면에 부착됨으로서 기저귀를 착용할 수 있는데 접합결합부의 타면에 탈부착결합부(22a)가 부착되어 사용자가 기저귀를 반복적으로 착용할 수 있다는 점에서 사용편의성을 향상시켰다.1, the detachable engagement portion 22a of the detachable attachment portion is folded and attached to the adhesive vinyl portion 23 provided on the inner wall portion 11aa of the edge portion 11a when not in use, The bonding portion 21a of the back sheet layer 11 is separated from the bonding portion 21a of the back sheet layer 11 by using the bonding portion 21a of the bonding portion 21 at a position suitable for the user's body size, And can be attached to the other outer wall portion 11ab of the edge portion with the attached portion. The attaching / detaching unit 22 is attached to the other surface of the bonding part of the bonding part attached to the other outer wall part 11ab of the back sheet layer 11 so that the diaper can be worn. On the other surface of the bonding part, Thereby improving convenience of use in that the diaper can be repeatedly worn by the user.

10. 본체부
11.백시트층
11a. 에지부
11aa. 내벽부
11ab. 외벽부
12. 접합제도포층
13. 부직포층
14. 펄프층
15, 흡수층
16. 탑층
20. 테이핑부
21. 접합부
21a. 접합결합부
22. 탈부착부
22a. 탈부착결합부
23. 접착비닐부10. Body portion
11. Back sheet layer
11a. Edge portion
11aa. Inner wall portion
11ab. The outer wall portion
12. Joining system
13. Non-woven fabric layer
14. Pulp layer
15, an absorbent layer
16. Top layer
20. Taping section
21. Connection
21a. The joint-
22. Attachment part
22a. Detachable engagement portion
23. Adhesive vinyl part

Claims (3)

일회용 기저귀에 있어서,
최외각으로부터 에지부가 구비된 백시트층과;
스파이더형으로 방사되어 형성된 접합제도포층과;
상기 접합제도포층으로 인하여 백시트층과 빈틈없이 접합되며
양면에 합성수지재로 코팅되고 섭씨 150~250도로 열처리된 부직포층과;
상기 부직포층 상면에 접하는 펄프층과;
상기 펄프층의 상면에 안착되어 배설물을 흡수하는 흡수층과;
흡수층 및 펄프층의 상면에 부착결합되는 탑층으로; 구성되어 있는 것을 특징으로 하는 일회용 기저귀.
In a disposable diaper,
A backsheet layer having an edge from an outermost periphery;
A bonding system fabric layer formed as a spider type;
Due to the bonding system fabric layer, the backsheet layer is seamlessly bonded
A nonwoven fabric layer coated on both sides with a synthetic resin material and thermally treated at a temperature of 150 to 250 DEG C;
A pulp layer contacting the upper surface of the nonwoven fabric layer;
An absorbent layer which is seated on the upper surface of the pulp layer and absorbs excretion;
An absorbent layer and a top layer adhesively bonded to the top surface of the pulp layer; And the diaper.
삭제delete 제 1 항에 있어서,
백시트층의 에지부의 일측 외벽부에 일면에 접합결합부가 구비된 접합부 및 상기 접합결합부 타면에 부착될 수 있도록 일면에 탈부착결합부가 구비된 탈부착부로 구성된 1 이상의 테이핑부와;
상기 테이핑부의 접합결합부가 기저귀 미사용시 부착될 수 있도록 한 에지부 내벽부에 구비된 접착비닐부로; 구성되어 있어, 미사용시에 상기 테이핑부가 접착비닐부에 접철되어 부착되어 있으며, 사용시에는 상기 접착비닐부에서 테이핑부의 접합결합부를 분리시킨 후, 사용자의 신체사이즈에 적합한 위치에 접합부의 접합결합부를 이용하여 백시트층의 테이핑부가 부착된 에지부의 타측 외벽부에 부착할 수 있으며 탈부착부는 상기 백시트층의 타측 외벽부에 부착된 접합부의 접합결합부 타면에 부착됨으로서 기저귀를 반복적으로 착용할 수 있는 것을 특징으로 하는 일회용 기저귀.The method according to claim 1,
At least one taping portion having a joint portion having a joint portion on one side of an outer wall portion of one side of the edge portion of the back sheet layer and a detachable attachment portion having a detachable engagement portion on one surface so as to be attached to the other surface of the joint portion;
An adhesive vinyl part provided on an inner edge part of the edge part where the joint part of the taping part can be attached when the diaper is not used; The adhesive tape is folded and attached to the adhesive vinyl part at the time of non-use. After the adhesive bonding part of the taping part is separated from the adhesive vinyl part during use, the adhesive bonding part of the bonding part is used at a position suitable for the user's body size And the attaching / detaching unit is attached to the other surface of the joining part of the joining part attached to the other outer wall part of the back sheet layer so that the diaper can be repeatedly worn Features disposable diapers.
KR1020150026356A 2015-02-25 2015-02-25 disposable diaper KR101666297B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140199908A1 (en) * 2011-09-16 2014-07-17 Henkel Ag & Co. Kgaa Hot melt adhesive

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Publication number Priority date Publication date Assignee Title
US5399177A (en) * 1991-10-25 1995-03-21 The Procter & Gamble Company Refastenable adhesive fastening systems for disposable absorbent articles
ATE192918T1 (en) * 1993-07-26 2000-06-15 Procter & Gamble ABSORBENT ARTICLE WITH IMPROVED DRY/WET INTEGRITY

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140199908A1 (en) * 2011-09-16 2014-07-17 Henkel Ag & Co. Kgaa Hot melt adhesive

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